Powered by Deep Web Technologies
Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Building Technologies Office: Residential Furnaces and Boilers Framework  

NLE Websites -- All DOE Office Websites (Extended Search)

Residential Furnaces Residential Furnaces and Boilers Framework Meeting to someone by E-mail Share Building Technologies Office: Residential Furnaces and Boilers Framework Meeting on Facebook Tweet about Building Technologies Office: Residential Furnaces and Boilers Framework Meeting on Twitter Bookmark Building Technologies Office: Residential Furnaces and Boilers Framework Meeting on Google Bookmark Building Technologies Office: Residential Furnaces and Boilers Framework Meeting on Delicious Rank Building Technologies Office: Residential Furnaces and Boilers Framework Meeting on Digg Find More places to share Building Technologies Office: Residential Furnaces and Boilers Framework Meeting on AddThis.com... About Standards & Test Procedures Implementation, Certification & Enforcement

2

Build, Own, Operate and Maintain (BOOM) Boiler Systems  

E-Print Network (OSTI)

Build, Own, Operate and Maintain (BOOM) Boiler Systems Tom Henry, Annstrong Service, Inc. Overview: The article addresses the growing trend in outsourcing boiler equipment, installation, operation, maintenance and ownership by large.... In most cases, thennal, electric and air energy systems are not considered "core" assets resulting in the need to find "other" solutions to providing the needed energy. ? Reduced staffing has resulted in fewer experienced and knowledgeable boiler...

Henry, T.

3

Santa Clara County - Green Building Policy for County Government Buildings  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Green Building Policy for County Government Green Building Policy for County Government Buildings Santa Clara County - Green Building Policy for County Government Buildings < Back Eligibility Local Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Alternative Fuel Vehicles Hydrogen & Fuel Cells Solar Buying & Making Electricity Water Heating Program Info State California Program Type Energy Standards for Public Buildings Provider Santa Clara County Executive's Office In February 2006, the Santa Clara County Board of Supervisors approved a Green Building Policy for all county-owned or leased buildings. The standards were revised again in September 2009. All new buildings over 5,000 square feet are required to meet LEED Silver

4

Building America Case Study: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts (Fact Sheet)  

SciTech Connect

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

Not Available

2014-11-01T23:59:59.000Z

5

Government Buildings CHARTING YOUR JOURNEY REACHING MILESTONES  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ROADMAP to Sustainable ROADMAP to Sustainable Government Buildings CHARTING YOUR JOURNEY REACHING MILESTONES ADDITIONAL RESOURCES ON THE HORIZON LEED TRAINING SUSTAINABILITY GOALS PRE-PROJECT PLANNING ROADMAP INTRODUCTION EXISTING BUILDINGS NEW CONSTRUCTION PROGRAM ADMINISTRATION GREEN BUILDING PROGRAM ACKNOWLEDGEMENT The Roadmap to Sustainable Government Buildings was created through the joint efforts of the U.S. Green Building Council (USGBC) and the National Association of State Facilities Administrators (NASFA). We extend our deepest gratitude to all of our Roadmap committee members who participated in the development of this publication, for their tireless volunteer efforts and constant support of USGBC's mission. Ongoing development of the Roadmap has been made possible through the efforts of many

6

Property:Building/SPPurchasedEngyPerAreaKwhM2Oil-FiredBoiler | Open Energy  

Open Energy Info (EERE)

SPPurchasedEngyPerAreaKwhM2Oil-FiredBoiler SPPurchasedEngyPerAreaKwhM2Oil-FiredBoiler Jump to: navigation, search This is a property of type String. Oil-fired boiler Pages using the property "Building/SPPurchasedEngyPerAreaKwhM2Oil-FiredBoiler" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.0 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0 + Sweden Building 05K0004 + 0.0 + Sweden Building 05K0005 + 0.0 + Sweden Building 05K0006 + 0.0 + Sweden Building 05K0007 + 0.0 + Sweden Building 05K0008 + 0.0 + Sweden Building 05K0009 + 0.0 + Sweden Building 05K0010 + 0.0 + Sweden Building 05K0011 + 0.0 + Sweden Building 05K0012 + 0.0 + Sweden Building 05K0013 + 0.0 + Sweden Building 05K0014 + 0.0 + Sweden Building 05K0015 + 0.0 + Sweden Building 05K0016 + 0.0 +

7

Property:Building/SPPurchasedEngyNrmlYrMwhYrOil-FiredBoiler | Open Energy  

Open Energy Info (EERE)

SPPurchasedEngyNrmlYrMwhYrOil-FiredBoiler SPPurchasedEngyNrmlYrMwhYrOil-FiredBoiler Jump to: navigation, search This is a property of type String. Oil-fired boiler Pages using the property "Building/SPPurchasedEngyNrmlYrMwhYrOil-FiredBoiler" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.0 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0 + Sweden Building 05K0004 + 0.0 + Sweden Building 05K0005 + 0.0 + Sweden Building 05K0006 + 0.0 + Sweden Building 05K0007 + 0.0 + Sweden Building 05K0008 + 0.0 + Sweden Building 05K0009 + 0.0 + Sweden Building 05K0010 + 0.0 + Sweden Building 05K0011 + 0.0 + Sweden Building 05K0012 + 0.0 + Sweden Building 05K0013 + 0.0 + Sweden Building 05K0014 + 0.0 + Sweden Building 05K0015 + 0.0 + Sweden Building 05K0016 + 0.0 +

8

Property:Building/SPPurchasedEngyForPeriodMwhYrOil-FiredBoiler | Open  

Open Energy Info (EERE)

SPPurchasedEngyForPeriodMwhYrOil-FiredBoiler SPPurchasedEngyForPeriodMwhYrOil-FiredBoiler Jump to: navigation, search This is a property of type String. Oil-fired boiler Pages using the property "Building/SPPurchasedEngyForPeriodMwhYrOil-FiredBoiler" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.0 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0 + Sweden Building 05K0004 + 0.0 + Sweden Building 05K0005 + 0.0 + Sweden Building 05K0006 + 0.0 + Sweden Building 05K0007 + 0.0 + Sweden Building 05K0008 + 0.0 + Sweden Building 05K0009 + 0.0 + Sweden Building 05K0010 + 0.0 + Sweden Building 05K0011 + 0.0 + Sweden Building 05K0012 + 0.0 + Sweden Building 05K0013 + 0.0 + Sweden Building 05K0014 + 0.0 + Sweden Building 05K0015 + 0.0 +

9

Buildings*","Nongovernment-Owned Buildings",,,,"Government-Owned Buildings"  

U.S. Energy Information Administration (EIA) Indexed Site

Occupancy of Nongovernment-Owned and Government-Owned Buildings, Number of Buildings for Non-Mall Buildings, 2003" Occupancy of Nongovernment-Owned and Government-Owned Buildings, Number of Buildings for Non-Mall Buildings, 2003" ,"Number of Buildings (thousand)" ,"All Buildings*","Nongovernment-Owned Buildings",,,,"Government-Owned Buildings" ,,"Nongov- ernment- Owned Buildings","Owner Occupied","Nonowner Occupied","Unocc- upied","Govern- ment- Owned Buildings","Federal","State","Local" "All Buildings* ...............",4645,4011,1841,2029,141,635,46,164,425 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",2552,2272,980,1205,87,280,"Q",77,183 "5,001 to 10,000 ..............",889,783,384,375,"Q",106,"Q","Q",87

10

Buildings*","Nongovernment-Owned Buildings",,,,"Government-Owned Buildings"  

U.S. Energy Information Administration (EIA) Indexed Site

8. Occupancy of Nongovernment-Owned and Government-Owned Buildings, Floorspace for Non-Mall Buildings, 2003" 8. Occupancy of Nongovernment-Owned and Government-Owned Buildings, Floorspace for Non-Mall Buildings, 2003" ,"Total Floorspace (million square feet)" ,"All Buildings*","Nongovernment-Owned Buildings",,,,"Government-Owned Buildings" ,,"Nongov- ernment- Owned Buildings","Owner Occupied","Nonowner Occupied","Unocc- upied","Govern- ment- Owned Buildings","Federal","State","Local" "All Buildings* ...............",64783,49421,23591,23914,1916,15363,1956,3808,9599 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",6789,6043,2682,3162,199,746,"Q",206,498 "5,001 to 10,000 ..............",6585,5827,2858,2791,"Q",758,"Q","Q",620

11

List of Boilers Incentives | Open Energy Information  

Open Energy Info (EERE)

Boilers Incentives Boilers Incentives Jump to: navigation, search The following contains the list of 550 Boilers Incentives. CSV (rows 1-500) CSV (rows 501-550) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active AEP (Central and North) - CitySmart Program (Texas) Utility Rebate Program Texas Commercial Industrial Institutional Local Government Schools Boilers Central Air conditioners Chillers Comprehensive Measures/Whole Building Custom/Others pending approval Energy Mgmt. Systems/Building Controls Furnaces Heat pumps Lighting Lighting Controls/Sensors Motor VFDs Motors Roofs Windows Yes AEP (Central, North and SWEPCO) - Commercial Solutions Program (Texas) Utility Rebate Program Texas Commercial Industrial Institutional Local Government Nonprofit Schools

12

Hydronic Heating Retrofits for Low-Rise Multifamily Buildings: Boiler Control Replacement and Monitoring  

SciTech Connect

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

Dentz, J.; Henderson, H.; Varshney, K.

2014-09-01T23:59:59.000Z

13

Building America Case Study: Boiler Control Replacement for Hydronical...  

Energy Savers (EERE)

and nighttime setback. In one building, the new controller included a feature to reduce heat when included apartment temperatures exceeded a set point. This Web-enabled system...

14

Gas Stirling engine ?CHP boiler experimental data driven model for building energy simulation  

Science Journals Connector (OSTI)

Abstract A dynamic model for the simulation of gas micro combined heat and power devices (?CHP boilers) has been developed in order to assess their energy performances. From a literature review and experimental investigations, the new model is designed with the aim of limiting the number of parameters which need to be easily accessible in order to be suitable with annual building energy simulations. At first, this paper focuses on the description of the ?CHP boiler which has been tested, on the development of the test bench and on the experimental results. Then, it focuses on the model description, on its parameterization and on its validation. The modelling approach is based on an energy balance on the device and on empirical expressions for the main inputs and outputs. The model characterizes the ?CHP boiler behaviour for different inlet water flow rates and temperatures. The dynamic phases with the start-up and cooling phases are taken into account. Finally, the models for the Stirling engine and the additional boiler are limited respectively to 28 and 24. Further experimental investigations led to simplify the ?CHP model from 28 to 17 parameters without reducing the accuracy.

J.-B. Bouvenot; B. Andlauer; P. Stabat; D. Marchio; B. Flament; B. Latour; M. Siroux

2014-01-01T23:59:59.000Z

15

State and local government resources | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

State and local government resources State and local government resources Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories

16

State and local governments | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

State and local governments State and local governments Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Policies that specify the use of ENERGY STAR tools Campaigns and incentive programs that incorporate ENERGY STAR Lead by example Gather support Develop programs and policies Host a competition Use financing vehicles Promote energy efficiency State and local governments

17

Energy Audits of Local Government Buildings (Louisiana DNR)  

E-Print Network (OSTI)

to their buildings in the form of a written audit report resulting from an on-site survey of each building. The reports are provided at no cost to the local government. Because funds available to local governments for implementation of energy conservation... number of clients with detailed audit reports requiring a large number of professional and clerical man-hours per report, and serving a large number of clients with less detailed reports that require fewer man-hours for site visits, analysis...

Bruce, A. C.; Lowther, J. D.; Tarver, E.

1987-01-01T23:59:59.000Z

18

Building America Case Study: Advanced Boiler Load Monitoring Controllers, Chicago, Illinois (Fact Sheet)  

SciTech Connect

Beyond these initial system efficiency upgrades are an emerging class of Advanced Load Monitoring (ALM) aftermarket controllers that dynamically respond to the boiler load, with claims of 10% to 30% of fuel savings over a heating season. For hydronic boilers specifically, these devices perform load monitoring, with continuous measurement of supply and in some cases return water temperatures. Energy savings from these ALM controllers are derived from dynamic management of the boiler differential, where a microprocessor with memory of past boiler cycles prevents the boiler from firing for a period of time, to limit cycling losses and inefficient operation during perceived low load conditions. These differ from OTR controllers, which vary boiler setpoint temperatures with ambient conditions while maintaining a fixed differential. PARR installed and monitored the performance of one type of ALM controller, the M2G from Greffen Systems, at multifamily sites in the city of Chicago and its suburb Cary, IL, both with existing OTR control. Results show that energy savings depend on the degree to which boilers are over-sized for their load, represented by cycling rates. Also savings vary over the heating season with cycling rates, with greater savings observed in shoulder months. Over the monitoring period, over-sized boilers at one site showed reductions in cycling and energy consumption in line with prior laboratory studies, while less over-sized boilers at another site showed muted savings.

PARR

2014-09-01T23:59:59.000Z

19

Building America Technology Solutions for New and Existing Homes: Advanced Boiler Load Monitoring Controllers, Chicago, Illinois  

Energy.gov (U.S. Department of Energy (DOE))

In this project, the Building America team Partnership for Advanced Residential Retrofit (PARR) installed and monitored an ALM aftermarket controller, the M2G from Greffen Systems, at two Chicago area multifamily buildings with existing OTR control.

20

BOILERS, BOILER FUEL AND BOILER EFFICIENCY  

E-Print Network (OSTI)

This paper describes the modern boilers in the South African sugar industry. A new equation for the calculation of the net calorific value (NCV) of bagasse is suggested and a distinction is made between boiler design efficiency and boiler operation efficiency. Methods to calculate fuel calorific values and boiler efficiencies from first principles are presented.

A Wienese

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

SPP sales flyer for local government | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

local government local government Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder Technical documentation

22

SPP marketing flyer for governments and schools | ENERGY STAR Buildings &  

NLE Websites -- All DOE Office Websites (Extended Search)

governments and schools governments and schools Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder

23

Implementing effect of energy efficiency supervision system for government office buildings and large-scale public buildings in China  

Science Journals Connector (OSTI)

The Chinese central government released a document to initiate a task of energy efficiency supervision system construction for government office buildings and large-scale public buildings in 2007, which marks the overall start of existing buildings energy efficiency management in China with the government office buildings and large-scale public buildings as a breakthrough. This paper focused on the implementing effect in the demonstration region all over China for less than one year, firstly introduced the target and path of energy efficiency supervision system, then described the achievements and problems during the implementing process in the first demonstration provinces and cities. A certain data from the energy efficiency public notice in some typical demonstration provinces and cities were analyzed statistically. It can be concluded that different functional buildings have different energy consumption and the average energy consumption of large-scale public buildings is too high in China compared with the common public buildings and residential buildings. The obstacles need to be overcome afterward were summarized and the prospects for the future work were also put forward in the end.

Jing Zhao; Yong Wu; Neng Zhu

2009-01-01T23:59:59.000Z

24

Peak Power Reduction Strategies for the Lighting Systems in Government Buildings  

E-Print Network (OSTI)

presents an approach developed to reduce the peak power demand in the lighting. The approach included optimum use of daylight, time of day control and delamping. The implementation of this approach for eight government buildings with occupancy of between 7...

Al-Nakib, D.; Al-Mulla, A. A.; Maheshwari, G. P.

2010-01-01T23:59:59.000Z

25

Hydronic Heating Retrofits for Low-Rise Multifamily Buildings: Boiler Control Replacement and Monitoring  

SciTech Connect

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. of Cambridge, Massachusetts, to implement and study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating control systems in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded.

Dentz, J.; Henderson, H.; Varshney, K.

2013-10-01T23:59:59.000Z

26

Boiler Tune-ups: Improve efficiency, reduce pollution, and save money! |  

NLE Websites -- All DOE Office Websites (Extended Search)

Boiler Tune-ups: Improve efficiency, reduce pollution, and save Boiler Tune-ups: Improve efficiency, reduce pollution, and save money! Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources

27

Commercializing government-sponsored innovations: Twelve successful buildings case studies  

SciTech Connect

This report examines the commercialization and use of R and D results funded by DOE's Office of Buildings and Community Systems (OBCS), an office that is dedicated to improving the energy efficiency of the nation's buildings. Three goals guided the research described in this report: to improve understanding of the factors that hinder or facilitate the transfer of OBCS R and D results, to determine which technology transfer strategies are most effective and under what circumstances each is appropriate, and to document the market penetration and energy savings achieved by successfully-commercialized innovations that have received OBCS support. Twelve successfully-commercialized innovations are discussed here. The methodology employed involved a review of the literature, interviews with innovation program managers and industry personnel, and data collection from secondary sources. Six generic technology transfer strategies are also described. Of these, contracting R and D to industrial partners is found to be the most commonly used strategy in our case studies. The market penetration achieved to date by the innovations studied ranges from less than 1% to 100%. For the three innovations with the highest predicted levels of energy savings (i.e., the flame retention head oil burner, low-E windows, and solid-state ballasts), combined cumulative savings by the year 2000 are likely to approach 2 quads. To date the energy savings for these three innovations have been about 0.2 quads. Our case studies illustrate the important role federal agencies can play in commercializing new technologies. 27 refs., 21 figs., 4 tabs.

Brown, M.A.; Berry, L.G.; Goel, R.K.

1989-01-01T23:59:59.000Z

28

Furnace and Boiler Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Furnace and Boiler Basics Furnace and Boiler Basics Furnace and Boiler Basics August 16, 2013 - 2:50pm Addthis Furnaces heat air and distribute the heated air through a building using ducts; boilers heat water, providing either hot water or steam for heating. Furnaces Furnaces are the most common heating systems used in homes in the United States. They can be all electric, gas-fired (including propane or natural gas), or oil-fired. Boilers Boilers consist of a vessel or tank where heat produced from the combustion of such fuels as natural gas, fuel oil, or coal is used to generate hot water or steam. Many buildings have their own boilers, while other buildings have steam or hot water piped in from a central plant. Commercial boilers are manufactured for high- or low-pressure applications.

29

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The principal objective of this project is to develop materials technology for use in ultrasupercritical (USC) plant boilers capable of operating with 760 C (1400 F), 35 MPa (5000 psi) steam. This project has established a government/industry consortium to undertake a five-year effort to evaluate and develop of advanced materials that allow the use of advanced steam cycles in coal-based power plants. These advanced cycles, with steam temperatures up to 760 C, will increase the efficiency of coal-fired boilers from an average of 35% efficiency (current domestic fleet) to 47% (HHV). This efficiency increase will enable coal-fired power plants to generate electricity at competitive rates (irrespective of fuel costs) while reducing CO{sub 2} and other fuel-related emissions by as much as 29%. Success in achieving these objectives will support a number of broader goals. First, from a national prospective, the program will identify advanced materials that will make it possible to maintain a cost-competitive, environmentally acceptable coal-based electric generation option. High sulfur coals will specifically benefit in this respect by having these advanced materials evaluated in high-sulfur coal firing conditions and from the significant reductions in waste generation inherent in the increased operational efficiency. Second, from a national prospective, the results of this program will enable domestic boiler manufacturers to successfully compete in world markets for building high-efficiency coal-fired power plants.

R. Viswanathan; K. Coleman; R.W. Swindeman; J. Sarver; J. Blough; W. Mohn; M. Borden; S. Goodstine; I. Perrin

2003-10-20T23:59:59.000Z

30

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The principal objective of this project is to develop materials technology for use in ultrasupercritical (USC) plant boilers capable of operating with 760 C (1400 F), 35 MPa (5000 psi) steam. This project has established a government/industry consortium to undertake a five-year effort to evaluate and develop of advanced materials that allow the use of advanced steam cycles in coal-based power plants. These advanced cycles, with steam temperatures up to 760 C, will increase the efficiency of coal-fired boilers from an average of 35% efficiency (current domestic fleet) to 47% (HHV). This efficiency increase will enable coal-fired power plants to generate electricity at competitive rates (irrespective of fuel costs) while reducing CO{sub 2} and other fuel-related emissions by as much as 29%. Success in achieving these objectives will support a number of broader goals. First, from a national prospective, the program will identify advanced materials that will make it possible to maintain a cost-competitive, environmentally acceptable coal-based electric generation option. High sulfur coals will specifically benefit in this respect by having these advanced materials evaluated in high-sulfur coal firing conditions and from the significant reductions in waste generation inherent in the increased operational efficiency. Second, from a national prospective, the results of this program will enable domestic boiler manufacturers to successfully compete in world markets for building high-efficiency coal-fired power plants.

R. Viswanathan; K. Coleman; R.W. Swindeman; J. Sarver; J. Blough; W. Mohn; M. Borden; S. Goodstine; I. Perrin

2003-08-04T23:59:59.000Z

31

EECBG Success Story: New Boilers, Big Savings for Minnesota County  

Energy.gov (U.S. Department of Energy (DOE))

Officials at Sherburne County's Government Center in Minnesota had a problem: the complex's original boilers, installed in 1972, were in desperate need of replacing. Learn more.

32

Boilers | Open Energy Information  

Open Energy Info (EERE)

search TODO: Add description List of Boilers Incentives Retrieved from "http:en.openei.orgwindex.php?titleBoilers&oldid267147" Category: Articles with outstanding TODO tasks...

33

Building America Technology Solutions for New and Existing Homes...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Technology Solutions for New and Existing Homes: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts Building America Technology...

34

Building America Update Newsletter | Department of Energy  

Office of Environmental Management (EM)

Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts Building America Newsletter iStock000025060855Small115.jpg Events Building...

35

Implementation of Simple Measures for Savings Water and Energy Consumption in Kuwait Government Buildings  

E-Print Network (OSTI)

This paper gives in details the efforts made by the Public Services Department (PSD) to reduce water and energy consumptions in the Ministry of Social Affairs and Labour's (MOSAL) buildings in Kuwait. PSD manages around 125 buildings distributed...

Albaharani, H.; Al-Mulla, A.

2012-01-01T23:59:59.000Z

36

Building Out Alternative Fuel Retail Infrastructure: Government Fleet Spillovers in E85  

E-Print Network (OSTI)

of Energy, 1996, “Alternative Fuel Transportation Program:Lim, 2007, “Location of Alternative Fuel Stations Using theWP 188 Building Out Alternative Fuel Retail Infrastructure:

Corts, Kenneth S.

2009-01-01T23:59:59.000Z

37

A Study in Institution Building for Dene Governance in the Canadian North: A history of the Development of the Dene National Office  

E-Print Network (OSTI)

For greater di scussions of rights and political history, we examine institution building for Aboriginal governance in the north by the Dene. The Dene Nation is a national northern Aboriginal organization that has, in turn, ...

Erasmus, Bill; Paci, C. D. James; Irlbacher Fox, Stephanie

2003-09-01T23:59:59.000Z

38

Recovery Boiler Corrosion Chemistry  

E-Print Network (OSTI)

11/13/2014 1 Recovery Boiler Corrosion Chemistry Sandy Sharp and Honghi Tran Symposium on Corrosion of a recovery boiler each cause their own forms of corrosion and cracking Understanding the origin of the corrosive conditions enables us to operate a boiler so as to minimize corrosion and cracking select

Das, Suman

39

Smart Operations of Air-Conditioning and Lighting Systems in Government Buildings for Peak Power Reduction  

E-Print Network (OSTI)

During the summer 2007 smart operation strategies for air-conditioning (A/C) and lighting systems were developed and tested in a number of governmental buildings in Kuwait as one of the solutions to reduce the national peak demand for electrical...

Al-Hadban, Y.; Maheshwari, G. P.; Al-Nakib, D.; Al-Mulla, A.; Alasseri, R.

40

New Boilers, Big Savings for Minnesota County | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

New Boilers, Big Savings for Minnesota County New Boilers, Big Savings for Minnesota County New Boilers, Big Savings for Minnesota County August 25, 2010 - 12:00pm Addthis Paul Lester Communications Specialist, Office of Energy Efficiency and Renewable Energy Officials at Sherburne County's Government Center in Minnesota had a problem: the complex's original boilers, installed in 1972, were in desperate need of replacing. The two boilers were inefficient, labor intensive and well past their life expectancy. Any upgrades to the system were put on hold as the county tightened its purse strings amid a tough economy. "We kept asking: 'Can we make these things last one more year?'" says Dave Lucas, Sherburne County's solid waste administrator. However, hopes for a new set of boilers were revived in April after the

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

New Boilers, Big Savings for Minnesota County | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Boilers, Big Savings for Minnesota County Boilers, Big Savings for Minnesota County New Boilers, Big Savings for Minnesota County August 25, 2010 - 12:00pm Addthis Paul Lester Communications Specialist, Office of Energy Efficiency and Renewable Energy Officials at Sherburne County's Government Center in Minnesota had a problem: the complex's original boilers, installed in 1972, were in desperate need of replacing. The two boilers were inefficient, labor intensive and well past their life expectancy. Any upgrades to the system were put on hold as the county tightened its purse strings amid a tough economy. "We kept asking: 'Can we make these things last one more year?'" says Dave Lucas, Sherburne County's solid waste administrator. However, hopes for a new set of boilers were revived in April after the

42

Buildings Energy Data Book: 8.5 Federal Government Water Usage  

Buildings Energy Data Book (EERE)

5 Federal Government Water Usage 5 Federal Government Water Usage March 2012 8.5.1 Federal Water Consumption Intensity and Costs (Millions of Gallons) Agency Total Source(s): 164,382.9 536,301.9 3,129,134.9 52.5 FEMP, Annual Report to Congress on Federal Government Energy Management and Conservation Programs FY 2007, Table 9, p. 26, Jan. 2010. HUD 21.8 139.1 1,432.0 15.2 RRB 5.5 19.5 346.9 15.9 SSA 125.0 617.1 9,262.0 13.5 Archives 107.9 552.9 4,062.0 26.6 State 169.0 762.2 4,476.7 37.8 EPA 168.1 1,196.0 3,723.3 45.2 Treasury 431.1 1,795.5 12,049.6 35.8 Commerce 352.1 1,571.2 13,627.9 25.8 TVA 733.0 2,248.2 27,969.8 26.2 DOT 464.1 3,002.8 25,722.1 18.0 DHS 1,522.8 12,442.9 45,556.7 33.4 Labor 1,029.0 4,816.3 20,335.8 50.6 NASA 2,036.5 5,085.8 38,896.2 52.4 HHS 1,799.7 11,814.7 31,338.4 57.4 GSA 2,651.2 18,104.9 176,414.5 15.0 USDA 2,150.9 4,876.0 57,480.9 37.4 USPS

43

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The principal objective of this project is to develop materials technology for use in ultrasupercritical (USC) plant boilers capable of operating with 760 C (1400 F), 35 MPa (5000 psi) steam. In the 21st century, the world faces the critical challenge of providing abundant, cheap electricity to meet the needs of a growing global population while at the same time preserving environmental values. Most studies of this issue conclude that a robust portfolio of generation technologies and fuels should be developed to assure that the United States will have adequate electricity supplies in a variety of possible future scenarios. The use of coal for electricity generation poses a unique set of challenges. On the one hand, coal is plentiful and available at low cost in much of the world, notably in the U.S., China, and India. Countries with large coal reserves will want to develop them to foster economic growth and energy security. On the other hand, traditional methods of coal combustion emit pollutants and CO{sub 2} at high levels relative to other generation options. Maintaining coal as a generation option in the 21st century will require methods for addressing these environmental issues. This project has established a government/industry consortium to undertake a five-year effort to evaluate and develop of advanced materials that allow the use of advanced steam cycles in coal-based power plants. These advanced cycles, with steam temperatures up to 760 C, will increase the efficiency of coal-fired boilers from an average of 35% efficiency (current domestic fleet) to 47% (HHV). This efficiency increase will enable coal-fired power plants to generate electricity at competitive rates (irrespective of fuel costs) while reducing CO{sub 2} and other fuel-related emissions by as much as 29%. Success in achieving these objectives will support a number of broader goals. First, from a national prospective, the program will identify advanced materials that will make it possible to maintain a cost-competitive, environmentally acceptable coal-based electric generation option. High sulfur coals will specifically benefit in this respect by having these advanced materials evaluated in high-sulfur coal firing conditions and from the significant reductions in waste generation inherent in the increased operational efficiency. Second, from a national prospective, the results of this program will enable domestic boiler manufacturers to successfully compete in world markets for building high-efficiency coal-fired power plants.

R. Viswanathan; K. Coleman

2003-01-20T23:59:59.000Z

44

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The principal objective of this project is to develop materials technology for use in ultrasupercritical (USC) plant boilers capable of operating with 760 C (1400 F), 35 MPa (5000 psi) steam. In the 21st century, the world faces the critical challenge of providing abundant, cheap electricity to meet the needs of a growing global population while at the same time preserving environmental values. Most studies of this issue conclude that a robust portfolio of generation technologies and fuels should be developed to assure that the United States will have adequate electricity supplies in a variety of possible future scenarios. The use of coal for electricity generation poses a unique set of challenges. On the one hand, coal is plentiful and available at low cost in much of the world, notably in the U.S., China, and India. Countries with large coal reserves will want to develop them to foster economic growth and energy security. On the other hand, traditional methods of coal combustion emit pollutants and CO{sub 2} at high levels relative to other generation options. Maintaining coal as a generation option in the 21st century will require methods for addressing these environmental issues. This project has established a government/industry consortium to undertake a five-year effort to evaluate and develop of advanced materials that allow the use of advanced steam cycles in coal-based power plants. These advanced cycles, with steam temperatures up to 760 C, will increase the efficiency of coal-fired boilers from an average of 35% efficiency (current domestic fleet) to 47% (HHV). This efficiency increase will enable coal-fired power plants to generate electricity at competitive rates (irrespective of fuel costs) while reducing CO{sub 2} and other fuel-related emissions by as much as 29%. Success in achieving these objectives will support a number of broader goals. First, from a national prospective, the program will identify advanced materials that will make it possible to maintain a cost-competitive, environmentally acceptable coal-based electric generation option. High sulfur coals will specifically benefit in this respect by having these advanced materials evaluated in high-sulfur coal firing conditions and from the significant reductions in waste generation inherent in the increased operational efficiency. Second, from a national prospective, the results of this program will enable domestic boiler manufacturers to successfully compete in world markets for building high-efficiency coal-fired power plants.

R. Viswanathan; K. Coleman

2002-10-15T23:59:59.000Z

45

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The principal objective of this project is to develop materials technology for use in ultrasupercritical (USC) plant boilers capable of operating with 760 C (1400 F), and up to 5500 psi with emphasis upon 35 MPa (5000 psi) steam. In the 21st century, the world faces the critical challenge of providing abundant, cheap electricity to meet the needs of a growing global population while at the same time preserving environmental values. Most studies of this issue conclude that a robust portfolio of generation technologies and fuels should be developed to assure that the United States will have adequate electricity supplies in a variety of possible future scenarios. The use of coal for electricity generation poses a unique set of challenges. On the one hand, coal is plentiful and available at low cost in much of the world, notably in the U.S., China, and India. Countries with large coal reserves will want to develop them to foster economic growth and energy security. On the other hand, traditional methods of coal combustion emit pollutants and CO{sub 2} at high levels relative to other generation options. Maintaining coal as a generation option in the 21st century will require methods for addressing these environmental issues. This project has established a government/industry consortium to undertake a five-year effort to evaluate and develop advanced materials that allow the use of advanced steam cycles in coal-based power plants. These advanced cycles, with steam temperatures up to 760 C, will increase the efficiency of coal-fired boilers from an average of 35% efficiency (current domestic fleet) to 47% (HHV). This efficiency increase will enable coal-fired power plants to generate electricity at competitive rates (irrespective of fuel costs) while reducing CO{sub 2} and other fuel-related emissions by as much as 29%. Success in achieving these objectives will support a number of broader goals. First, from a national prospective, the program will identify advanced materials that will make it possible to maintain a cost-competitive, environmentally-acceptable coal-based electric generation option. High sulfur coals will specifically benefit in this respect by having these advanced materials evaluated in high-sulfur coal firing conditions and from the significant reductions in waste generation inherent in the increased operational efficiency. Second, from a national perspective, the results of this program will enable domestic boiler manufacturers to successfully compete in world markets for building high-efficiency coal-fired power plants.

R. Viswanathan

2002-04-15T23:59:59.000Z

46

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The principal objective of this project is to develop materials technology for use in ultrasupercritical (USC) plant boilers capable of operating with 760 C (1400 F), 35 MPa (5000 psi) steam. In the 21st century, the world faces the critical challenge of providing abundant, cheap electricity to meet the needs of a growing global population while at the same time preserving environmental values. Most studies of this issue conclude that a robust portfolio of generation technologies and fuels should be developed to assure that the United States will have adequate electricity supplies in a variety of possible future scenarios. The use of coal for electricity generation poses a unique set of challenges. On the one hand, coal is plentiful and available at low cost in much of the world, notably in the U.S., China, and India. Countries with large coal reserves will want to develop them to foster economic growth and energy security. On the other hand, traditional methods of coal combustion emit pollutants and CO{sub 2} at high levels relative to other generation options. Maintaining coal as a generation option in the 21st century will require methods for addressing these environmental issues. This project has established a government/industry consortium to undertake a five-year effort to evaluate and develop of advanced materials that allow the use of advanced steam cycles in coal-based power plants. These advanced cycles, with steam temperatures up to 760 C, will increase the efficiency of coal-fired boilers from an average of 35% efficiency (current domestic fleet) to 47% (HHV). This efficiency increase will enable coal-fired power plants to generate electricity at competitive rates (irrespective of fuel costs) while reducing CO{sub 2} and other fuel-related emissions by as much as 29%. Success in achieving these objectives will support a number of broader goals. First, from a national prospective, the program will identify advanced materials that will make it possible to maintain a cost-competitive, environmentally acceptable coal-based electric generation option. High sulfur coals will specifically benefit in this respect by having these advanced materials evaluated in high-sulfur coal firing conditions and from the significant reductions in waste generation inherent in the increased operational efficiency. Second, from a national prospective, the results of this program will enable domestic boiler manufacturers to successfully compete in world markets for building high-efficiency coal-fired power plants.

R. Viswanathan; K. Coleman

2002-07-15T23:59:59.000Z

47

A Boiler Plant Energy Efficiency and Load Balancing Survey  

E-Print Network (OSTI)

Daily energy use data was used to perform an energy efficiency survey of a medium-sized university boiler plant. The physical plant operates centralized mechanical plants to provide both chilled water and steam for building conditioning. Steam...

Nutter, D. W.; Murphy, D. R.

48

Recovery Boiler Modeling  

E-Print Network (OSTI)

, east, e, west, w, bot tom, b, and top, t, neighbors. The neighboring cou pling coefficients (an, a., .. , etc) express the magnitudes of the convection and diffusion which occur across the control volume boundaries. The variable b p represents... represents a model of one half of the recovery boiler. The boiler has three air levels. The North, South and East boundaries of the computational domain represent the water walls of the boiler. The West boundary represents a symmetry plane. It should...

Abdullah, Z.; Salcudean, M.; Nowak, P.

49

List of Energy Mgmt. Systems/Building Controls Incentives | Open Energy  

Open Energy Info (EERE)

Mgmt. Systems/Building Controls Incentives Mgmt. Systems/Building Controls Incentives Jump to: navigation, search The following contains the list of 261 Energy Mgmt. Systems/Building Controls Incentives. CSV (rows 1 - 261) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active AEP (Central and North) - CitySmart Program (Texas) Utility Rebate Program Texas Commercial Industrial Institutional Local Government Schools Boilers Central Air conditioners Chillers Comprehensive Measures/Whole Building Custom/Others pending approval Energy Mgmt. Systems/Building Controls Furnaces Heat pumps Lighting Lighting Controls/Sensors Motor VFDs Motors Roofs Windows Yes AEP (Central, North and SWEPCO) - Commercial Solutions Program (Texas) Utility Rebate Program Texas Commercial Industrial Institutional

50

Boilers and Fired Systems  

SciTech Connect

This chapter examines how energy is consumed, how energy is wasted, and opportunities for reducing energy consumption and costs in the operation of boilers.

Parker, Steven A.; Scollon, R. B.

2009-07-14T23:59:59.000Z

51

Heating boilers in Krakow, Poland: Options for improving efficiency and reducing emissions  

SciTech Connect

In Krakow, Poland, coal-fired boilers are used to heat single apartment buildings and local heating districts. Tile population includes 2,930 small, hand-fired boilers and 227 larger traveling grate stoker-fired boilers. These boilers are important contributors to air quality problems in Krakow, and an assessment of their efficiency and emissions characteristics was recently undertaken. For the larger, stoker-fired boilers, efficiency was measured using a stack-loss method In addition to the normal baseline fuel, the effects of coal cleaning and grading were evaluated Testing was done at two selected sites. Boiler efficiencies were found to be low-50% to 67%. These boilers operate without combustion controls or instrumentation for flue gas analysis. As a result, excess air levels are very high (up to 400%) leading to poor performance. Emissions were found to be typical for boilers of this type. Using the improved fuels yields reductions in emissions and improvement in efficiency when combined with proper adjustments. In the case of the hand-fired boilers, one set of cast-iron boilers and one set of steel boilers were tested. Efficiency in this case was measured using an input-output method for sets of three boilers taken together as a system. Emissions from these boilers are lowest when low volatile fuels, such as coke or smokeless briquettes, are used.

Cyklis, P.; Wlodkowski, A.; Butcher, T.; Kowalski, J.; Zaczkowski, A.; Kroll, J.; Boron, J.

1995-08-01T23:59:59.000Z

52

ABSTRACT Establishing an Energy Efficiency Recommendation for Commercial Boilers  

E-Print Network (OSTI)

To assist the federal government in meeting its energy reduction goals, President Clinton’s Executive Order 12902 established the Procurement Challenge, which directed all federal agencies to purchase equipment within the top 25 ~ percentile of efficiency. Under the direction of DOE’s Federal Energy Management Program (FEMP), the Procurement Challenge’s goal is to create efficiency recommendations for all energy-using products (e.g. commercial boilers, chillers, motors) that could substantially impact the government’s energy reduction goals. When establishing efficiency recommendations, FEMP looks at standardized performance ratings for products sold in the U.S. marketplace. Currently, the commercial boiler industry uses combustion efficiency and, sometimes, thermal efficiency as metrics when specifying boiler performance. For many years, the industry has used both metrics interchangeably, causing confusion in the market place about boiler performance. This paper discusses the method used to establish FEMP’s efficiency recommendation for commercial boilers in lieu of the various, and somewhat confusing, efficiency ratings currently available. The paper also discusses potential energy cost savings for federal agencies that improve the efficiency of boilers specified and purchased.

Michelle J. Ware

53

Education Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Education Education Characteristics by Activity... Education Education buildings are buildings used for academic or technical classroom instruction, such as elementary, middle, or high schools, and classroom buildings on college or university campuses. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Education Buildings... Seventy percent of education buildings were part of a multibuilding campus. Education buildings in the South and West were smaller, on average, than those in the Northeast and Midwest. Almost two-thirds of education buildings were government owned, and of these, over three-fourths were owned by a local government. Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics

54

Telling the future together : the potential of collaborative scenario-building in the transformation of urban governance in Portugal  

E-Print Network (OSTI)

In cities worldwide, the geographic and functional mismatch between urban governance structures and the actual dynamics of urban activities has hindered efforts to achieve sustainable and equitable development at the ...

Rayle, Lisa (Lisa Michelle)

2010-01-01T23:59:59.000Z

55

Disposal of boiler ash  

SciTech Connect

As more boilers are converted from oil to solid fuels such as coal, the quantity of ash requiring disposal will increase dramatically. The factors associated with the development of land disposal systems for ash landfills are presented, including ash characterization, site selection procedures, design parameters, and costs.

Atwell, J.S.

1981-08-01T23:59:59.000Z

56

List of Comprehensive Measures/Whole Building Incentives | Open Energy  

Open Energy Info (EERE)

Measures/Whole Building Incentives Measures/Whole Building Incentives Jump to: navigation, search The following contains the list of 792 Comprehensive Measures/Whole Building Incentives. CSV (rows 1-500) CSV (rows 501-792) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active AEP (Central and North) - CitySmart Program (Texas) Utility Rebate Program Texas Commercial Industrial Institutional Local Government Schools Boilers Central Air conditioners Chillers Comprehensive Measures/Whole Building Custom/Others pending approval Energy Mgmt. Systems/Building Controls Furnaces Heat pumps Lighting Lighting Controls/Sensors Motor VFDs Motors Roofs Windows Yes AEP (Central and North) - Residential Energy Efficiency Programs (Texas) Utility Rebate Program Texas Construction

57

Return Condensate to the Boiler  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet on returning condensate to boilers provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

58

Improve Your Boiler's Combustion Efficiency  

SciTech Connect

This revised ITP tip sheet on boiler combustion efficiency provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

59

Boiler Stack Economizer Tube Failure  

Science Journals Connector (OSTI)

A metallurgical evaluation was performed to investigate the failure of a type 304 stainless steel tube from a boiler stack economizer. The tube had three distinct degradation mechanisms...

Ryan J. Haase; Larry D. Hanke

2013-10-01T23:59:59.000Z

60

Minimize Boiler Short Cycling Losses  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet on minimizing boiler short cycling losses provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Boiler Maximum Achievable Control Technology (MACT) Technical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Boiler Maximum Achievable Control Technology (MACT) Technical Assistance - Fact Sheet, May 2014 Boiler Maximum Achievable Control Technology (MACT) Technical Assistance - Fact...

62

Covered Product Category: Commercial Boilers | Department of...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

be brought online quickly, therefore avoiding the need to keep a boiler on hot standby. Remote monitoring capability: Remote monitoring capability is useful to manage boiler...

63

Small boiler uses waste coal  

SciTech Connect

Burning coal waste in small boilers at low emissions poses considerable problem. While larger boiler suppliers have successfully installed designs in the 40 to 80 MW range for some years, the author has been developing small automated fluid bed boiler plants for 25 years that can be applied in the range of 10,000 to 140,000 lbs/hr of steam. Development has centered on the use of an internally circulating fluid bed (CFB) boiler, which will burn waste fuels of most types. The boiler is based on the traditional D-shaped watertable boiler, with a new type of combustion chamber that enables a three-to-one turndown to be achieved. The boilers have all the advantages of low emissions of the large fluid boilers while offering a much lower height incorporated into the package boiler concept. Recent tests with a waste coal that had a high nitrogen content of 1.45% demonstrated a NOx emission below the federal limit of 0.6 lbs/mm Btu. Thus a NOx reduction on the order of 85% can be demonstrate by combustion modification alone. Further reductions can be made by using a selective non-catalytic reduction (SNCR) system and sulfur absorption of up to 90% retention is possible. The article describes the operation of a 30,000 lbs/hr boiler at the Fayette Thermal LLC plant. Spinheat has installed three ICFB boilers at a nursing home and a prison, which has been tested on poor-grade anthracite and bituminous coal. 2 figs.

Virr, M.J. [Spinheat Ltd. (United States)

2009-07-15T23:59:59.000Z

64

Ocean governance in a competitive world. The BRIC countries as emerging maritime powers—building new geopolitical scenarios  

Science Journals Connector (OSTI)

Owing to their style and economic impact, Brazil, Russia, India and China (the BRIC countries) are destined to become relevant actors in the new ocean governance. The following working hypothesis is sustained: the BRIC countries, due to the potential of their maritime territories, can be considered to be emerging maritime powers capable of displacing some of the historical maritime powers. This would also entail a shift of strategic maritime space towards the southern hemisphere. Other emerging maritime scenarios associated with the BRIC countries include the Russian Arctic, and the Indo-Pacific ocean belt, or “string of pearls”, as it is known. Factors such as competitiveness, maritime leadership and ocean governance are thus placed in a new economic and political context where they might be redefined and adapted to the circumstances of the BRIC block and other emerging countries, the majority of which are subject to demographic pressure and a high degree of poverty. The most relevant conclusions point to the emergence of a new type of neo-navalism, on the one hand—a BRIC version of traditional sea power and, on the other, a possible threat to the EU's Integrated Maritime Policy under pressure from strong competitiveness in a highly internationalised environment, forcing changes in its original approach with its distinct social profiles and commitment to latest generation rights.

Juan L. Suárez de Vivero; Juan C. Rodríguez Mateos

2010-01-01T23:59:59.000Z

65

Specifying Waste Heat Boilers  

E-Print Network (OSTI)

, refineries,kilns, incineration systems and cogeneration and combined cycle plants,to mention a few applications.Depending on several factors such as quantity of gas or steam floW,cleanl1ness of gas,gas and steam pressure and space availabilitY,they may... of incinerator.whether fixed bed.rotary kiln or fluid bed.Sla9ging constituents present in the gas can result in bridging of tubes by molten salts if tube spacing is not wide,particularly at the boiler inlet.Ash hoppers ,soot blowers and cleaning lanes...

Ganapathy, V.

66

Energy Efficiency Opportunities in EPA's Boiler Rules  

NLE Websites -- All DOE Office Websites (Extended Search)

Opportunities in EPA's Boiler Rules Opportunities in EPA's Boiler Rules On December 20, 2012, the US Environmental Protection Agency (EPA) finalized new regulations to control emissions of hazardous air pollutants (HAP) from commercial, industrial, and institutional boilers and process heaters. These new rules, known as the Boiler MACT (major sources) and Boiler Area Source Rule (smaller sources), will reduce the amount of HAPS such as mercury, heavy metals, and other toxics that enter the environment. Since emissions from boilers are linked to fuel consumption, energy efficiency is an important strategy for complying with the new Boiler rules. Who is affected? Most existing industrial, commercial and institutional (ICI) boilers will not be affected by the Boiler MACT. These unaffected boilers are mostly small natural gas-fired boilers. Only about 14% of all existing

67

Sweden Building 05K0040 | Open Energy Information  

Open Energy Info (EERE)

Government building Government building Total floor area (BRA), m2 2960.0 OID, m2 3112.0 Interior height, m 3.0 Year of construction 1 (taxation year) 1936 Year of construction 2 (Year of construction) 1890 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.73333333333 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/10/01 End of the period (last day of the month) 2005/09/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 1851.0 - Daytime health services 240.0 - Miscellaneous 869.0 Total 2960.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 239.7 District heating 367.0 Oil-fired boiler 0.0 Natural gas 0.0

68

Sweden Building 05K0079 | Open Energy Information  

Open Energy Info (EERE)

Government building Government building Total floor area (BRA), m2 4263.0 OID, m2 4296.0 Interior height, m 2.7 Year of construction 1 (taxation year) 1973 Year of construction 2 (Year of construction) 1973 County Blekinge County, Sweden Mean annual temperature during the calculation period[1] 7.35 Mean annual temperature at the site 7.2 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 4263.0 Total 4263.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 582.104 District heating 401.2 Oil-fired boiler 0.0 Natural gas 0.0 Town gas 0.0 Digester / landfill gas 0.0 Pellets 0.0

69

Sweden Building 05K0008 | Open Energy Information  

Open Energy Info (EERE)

Government building Government building Total floor area (BRA), m2 7800.0 OID, m2 8040.0 Interior height, m 3.0 Year of construction 1 (taxation year) 1997 Year of construction 2 (Year of construction) 1997 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.73333333333 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/10/01 End of the period (last day of the month) 2005/09/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Restaurants 300.0 - Offices 7500.0 Total 7800.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 315.0 District heating 844.0 Oil-fired boiler 0.0 Natural gas 0.0 Town gas 0.0 Digester / landfill gas 0.0

70

Property:Building/OwnershipCategory | Open Energy Information  

Open Energy Info (EERE)

OwnershipCategory OwnershipCategory Jump to: navigation, search This is a property of type String. Ownership category Pages using the property "Building/OwnershipCategory" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + Government building + Sweden Building 05K0002 + Government building + Sweden Building 05K0003 + Private company + Sweden Building 05K0004 + Private company + Sweden Building 05K0005 + Private company + Sweden Building 05K0006 + Government building + Sweden Building 05K0007 + Government building + Sweden Building 05K0008 + Government building + Sweden Building 05K0009 + Government building + Sweden Building 05K0010 + Government building + Sweden Building 05K0011 + Government building + Sweden Building 05K0012 + Government building +

71

Oxy-combustion Boiler Material Development  

NLE Websites -- All DOE Office Websites (Extended Search)

Oxy-combustion Boiler Material Oxy-combustion Boiler Material Development Background In an oxy-combustion system, combustion air (79 percent nitrogen, 21 percent oxygen) is replaced by oxygen and recycled flue gas (carbon dioxide [CO 2 ] and water), eliminating nitrogen in the flue gas stream. When applied to an existing boiler, the flue gas recirculation rate is adjusted to enable the boiler to maintain its original air-fired heat absorption performance, eliminating the need to derate the boiler

72

Design considerations for CFB boilers  

Science Journals Connector (OSTI)

Since the 1970s, circulating fluidized bed (CFB) technology has been applied to combustion and ... firing of solid fuels. The success of CFB boilers is mainly due to their fuel... x and...

Yam Y. Lee

1997-01-01T23:59:59.000Z

73

Minimize Boiler Short Cycling Losses  

SciTech Connect

This revised ITP tip sheet on minimizing boiler short cycling losses provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

74

Sweden Building 05K0001 | Open Energy Information  

Open Energy Info (EERE)

Several buildings Several buildings Ownership Category Government building Total floor area (BRA), m2 19657.0 OID, m2 20246.0 Interior height, m 3.5 Year of construction 1 (taxation year) 2003 Year of construction 2 (Year of construction) 1921 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.6 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 19657.0 Total 19657.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 1399.0 District heating 2067.0 Oil-fired boiler 0.0 Natural gas 0.0 Town gas 0.0

75

Integrating multi-objective optimization with computational fluid dynamics to optimize boiler combustion process of a coal fired power plant  

Science Journals Connector (OSTI)

Abstract The dominant role of electricity generation and environment consideration have placed strong requirements on coal fired power plants, requiring them to improve boiler combustion efficiency and decrease carbon emission. Although neural network based optimization strategies are often applied to improve the coal fired power plant boiler efficiency, they are limited by some combustion related problems such as slagging. Slagging can seriously influence heat transfer rate and decrease the boiler efficiency. In addition, it is difficult to measure slag build-up. The lack of measurement for slagging can restrict conventional neural network based coal fired boiler optimization, because no data can be used to train the neural network. This paper proposes a novel method of integrating non-dominated sorting genetic algorithm (NSGA II) based multi-objective optimization with computational fluid dynamics (CFD) to decrease or even avoid slagging inside a coal fired boiler furnace and improve boiler combustion efficiency. Compared with conventional neural network based boiler optimization methods, the method developed in the work can control and optimize the fields of flue gas properties such as temperature field inside a boiler by adjusting the temperature and velocity of primary and secondary air in coal fired power plant boiler control systems. The temperature in the vicinity of water wall tubes of a boiler can be maintained within the ash melting temperature limit. The incoming ash particles cannot melt and bond to surface of heat transfer equipment of a boiler. So the trend of slagging inside furnace is controlled. Furthermore, the optimized boiler combustion can keep higher heat transfer efficiency than that of the non-optimized boiler combustion. The software is developed to realize the proposed method and obtain the encouraging results through combining ANSYS 14.5, ANSYS Fluent 14.5 and CORBA C++.

Xingrang Liu; R.C. Bansal

2014-01-01T23:59:59.000Z

76

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). The project goal initially was to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi), although this goal for the main steam temperature had to be revised down to 732 C (1350 F), based on a preliminary assessment of material capabilities. The project is intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of July 1 to September 30, 2004.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2005-01-31T23:59:59.000Z

77

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). The project goal initially was to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi), although this goal for the main steam temperature had to be revised down to 732 C (1350 F), based on a preliminary assessment of material capabilities. The project is intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of July 1 to September 30, 2004.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2005-04-27T23:59:59.000Z

78

Boiler Materials for Ultrasupercritical Coal Power Plants  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). The project goal initially was to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi), although this goal for the main steam temperature had to be revised down to 732 C (1350 F), based on a preliminary assessment of material capabilities. The project is intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of July 1 to September 30, 2004.

R. Viswanathan; J. Sarver; M. Borden; K. Coleman; J. Blough; S. Goodstine; R.W. Swindeman; W. Mohn; I. Perrin

2003-04-21T23:59:59.000Z

79

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). A limiting factor in this can be the materials of construction. The project goal is to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi). This goal seems achievable based on a preliminary assessment of material capabilities. The project is further intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of July 1 to September 30, 2005.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2005-10-27T23:59:59.000Z

80

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). The project goal initially was to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi), although this goal for the main steam temperature had to be revised down to 732 C (1350 F), based on a preliminary assessment of material capabilities. The project is intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of October 1 to December 30, 2003.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; W. Mohn; M. Borden; S. Goodstine; I. Perrin

2004-04-23T23:59:59.000Z

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). The project goal initially was to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi), although this goal for the main steam temperature had to be revised down to 732 C (1350 F), based on a preliminary assessment of material capabilities. The project is intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of April to June 30, 2004.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; W. Mohn; M. Borden; S. Goodstine; I. Perrin

2004-07-30T23:59:59.000Z

82

Boiler Materials For Ultrasupercritical Coal Power Plants  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). A limiting factor in this can be the materials of construction. The project goal is to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi). This goal seems achievable based on a preliminary assessment of material capabilities. The project is further intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of July 1 to September 30, 2006.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2006-09-30T23:59:59.000Z

83

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). The project goal initially was to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi), although this goal for the main steam temperature had to be revised down to 732 C (1350 F), based on a preliminary assessment of material capabilities. The project is intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of October 1 to December 30, 2003.

K. Coleman; R. Viswanathan; J. Shingledecker; J. Sarver; G. Stanko; W. Mohn; M. Borden; S. Goodstine; I. Perrin

2004-01-23T23:59:59.000Z

84

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). A limiting factor in this can be the materials of construction. The project goal is to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi). This goal seems achievable based on a preliminary assessment of material capabilities. The project is further intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of April 1 to June 30, 2005.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2005-08-01T23:59:59.000Z

85

Boiler Materials for Ultrasupercritical Coal Power Plants  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). A limiting factor in this can be the materials of construction. The project goal is to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi). This goal seems achievable based on a preliminary assessment of material capabilities. The project is further intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of October 1 to December 30, 2005.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2006-01-31T23:59:59.000Z

86

Boiler Materials for Ultrasupercritical Coal Power Plants  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). A limiting factor in this can be the materials of construction. The project goal is to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi). This goal seems achievable based on a preliminary assessment of material capabilities. The project is further intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of April 1 to June 30, 2006.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2006-07-17T23:59:59.000Z

87

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). The project goal initially was to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi), although this goal for the main steam temperature had to be revised down to 732 C (1350 F), based on a preliminary assessment of material capabilities. The project is intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of April to June 30, 2004.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2004-10-30T23:59:59.000Z

88

Boiler Materials for Ultrasupercritical Coal Power Plants  

SciTech Connect

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have recently initiated a project aimed at identifying, evaluating, and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating at much higher efficiencies than current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of ultrasupercritical steam conditions (USC). A limiting factor in this can be the materials of construction. The project goal is to assess/develop materials technology that will enable achieving turbine throttle steam conditions of 760 C (1400 F)/35 MPa (5000 psi). This goal seems achievable based on a preliminary assessment of material capabilities. The project is further intended to build further upon the alloy development and evaluation programs that have been carried out in Europe and Japan. Those programs have identified ferritic steels capable of meeting the strength requirements of USC plants up to approximately 620 C (1150 F) and nickel-based alloys suitable up to 700 C (1300 F). In this project, the maximum temperature capabilities of these and other available high-temperature alloys are being assessed to provide a basis for materials selection and application under a range of conditions prevailing in the boiler. This report provides a quarterly status report for the period of January 1 to March 31, 2006.

R. Viswanathan; K. Coleman; J. Shingledecker; J. Sarver; G. Stanko; M. Borden; W. Mohn; S. Goodstine; I. Perrin

2006-04-20T23:59:59.000Z

89

Energy Benchmarking, Rating, and Disclosure for State Governments  

Energy.gov (U.S. Department of Energy (DOE))

Existing Commercial Buildings Working Group fact sheet about energy benchmarking for state governments.

90

OPEN GOVERNMENT | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

OPEN GOVERNMENT OPEN GOVERNMENT OPEN GOVERNMENT Sun Shines through the Capitol Building | Credit: GC Photographer Daniel Zazueta Sun Shines through the Capitol Building | Credit: GC Photographer Daniel Zazueta The Office of the General Counsel is proud to provide the public with access to its governmental processes and information. On January 21, 2009, President Barack Obama issued a Memorandum on Transparency and Open Government, where he pledged, "My Administration is committed to creating an unprecedented level of openness in Government. We will work together to ensure the public trust and establish a system of transparency, public participation, and collaboration. Openness will strengthen our democracy and promote efficiency and effectiveness in Government." The Department

91

Furnaces and Boilers | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Furnaces and Boilers Furnaces and Boilers Furnaces and Boilers June 24, 2012 - 4:56pm Addthis Upgrading to a high efficiency furnace or boiler is an effective way to save money on home heating. Upgrading to a high efficiency furnace or boiler is an effective way to save money on home heating. What does this mean for me? To maintain your heating system's efficiency and ensure healthy indoor air quality, it's critical to maintain the unit and its venting mechanism. Proper maintenance extends the life of your furnace or boiler and saves you money. Most U.S. homes are heated with either furnaces or boilers. Furnaces heat air and distribute the heated air through the house using ducts. Boilers heat water, and provide either hot water or steam for heating. Steam is distributed via pipes to steam radiators, and hot water can be distributed

92

Latest Development of CFB Boilers in China  

Science Journals Connector (OSTI)

The circulating fluidized bed (CFB) coal-fired boiler has being rapidly developed ... the development history and development status of the CFB boiler in China are introduced. The development history of the CFB b...

G. X. Yue; H. R. Yang; J. F. Lu; H. Zhang

2010-01-01T23:59:59.000Z

93

Numerical Simulation in a Supercirtical CFB Boiler  

Science Journals Connector (OSTI)

The dimension of the hot circulation loop of the supercritical CFB boiler is large, and there are many ... simulation of gas-solid flow in a supercritical CFB boiler was conducted by using FLUENT software. ... th...

Yanjun Zhang; Xiang Gaol; Zhongyang Luo…

2010-01-01T23:59:59.000Z

94

New Concept of CFB Boiler with FGD  

Science Journals Connector (OSTI)

This paper introduces the technology characteristic of CFB Boiler with CFB-FGD on the basis of the summary of desulfurization principle in CFB boiler. The technology can overcome disadvantage of...

Pan Xueqin

2009-01-01T23:59:59.000Z

95

EXHAUST GAS BOILER FIRE PERVENTION  

E-Print Network (OSTI)

Today's demands for better overall usability of fuel oil in large two-stroke low speed marine diesel engines greatly influenced their development, and the purity of their exhaust gases. With this paper we would like to indicate on to factors which directly influence on soot forming, deposition and cause of occurance of fire in exhaust gas boiler (EGB). Due the fact that a fire in the EGB can result in complete destruction of the boiler, and a longer interruption of the vessel commercial operations, crew must be familiar with the main reasons of soot deposition on the boiler tubes and elements and origination of fire, and to have taken proper and timely protection measures 1.

Branko Lali? Dipl. Ing; Mr. Ivan Komar; Dipl. Ing

96

Sootblowing optimization for improved boiler performance  

DOE Patents (OSTI)

A sootblowing control system that uses predictive models to bridge the gap between sootblower operation and boiler performance goals. The system uses predictive modeling and heuristics (rules) associated with different zones in a boiler to determine an optimal sequence of sootblower operations and achieve boiler performance targets. The system performs the sootblower optimization while observing any operational constraints placed on the sootblowers.

James, John Robert; McDermott, John; Piche, Stephen; Pickard, Fred; Parikh, Neel J

2013-07-30T23:59:59.000Z

97

Boiler Combustion Control and Monitoring System  

Energy.gov (U.S. Department of Energy (DOE))

Efficiency of existing boilers can be improved in three ways; replacement with new boilers, replacement of the burner, or installation of a combustion control system. While installation of a new boiler or replacement of the burner can lead to the greatest efficiency gains, the higher costs associated with these measures typically leads to longer payback periods than combustion control systems.

98

Covered Product Category: Commercial Boilers  

Energy.gov (U.S. Department of Energy (DOE))

The Federal Energy Management Program (FEMP) provides acquisition guidance and Federal efficiency requirements for commercial boilers, which is a FEMP-designated product category. Federal laws and requirements mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law.

99

Factors affecting stress assisted corrosion cracking of carbon steel under industrial boiler conditions.  

E-Print Network (OSTI)

??Failure of carbon steel boiler tubes from waterside has been reported in the utility boilers and industrial boilers for a long time. In industrial boilers,… (more)

Yang, Dong

2008-01-01T23:59:59.000Z

100

Sweden Building 05K0076 | Open Energy Information  

Open Energy Info (EERE)

3 3 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 888.0 OID, m2 892.0 Interior height, m 2.5 Year of construction 1 (taxation year) 1993 Year of construction 2 (Year of construction) 1993 County Blekinge County, Sweden Mean annual temperature during the calculation period[1] 7.35 Mean annual temperature at the site 7.2 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 888.0 Total 888.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 104.0 District heating 56.9 Oil-fired boiler 0.0 Natural gas 0.0

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Sweden Building 05K0063 | Open Energy Information  

Open Energy Info (EERE)

55 55 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 2900.0 OID, m2 3049.0 Interior height, m 3.0 Year of construction 1 (taxation year) 1978 Year of construction 2 (Year of construction) 1955 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.6 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 2246.0 - Miscellaneous 654.0 Total 2900.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 477.44 District heating 254.0 Oil-fired boiler 0.0

102

Sweden Building 05K0015 | Open Energy Information  

Open Energy Info (EERE)

878 878 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 1550.0 OID, m2 1608.0 Interior height, m 3.2 Year of construction 1 (taxation year) 1980 Year of construction 2 (Year of construction) 1878 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.08333333333 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/11/01 End of the period (last day of the month) 2005/10/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 1550.0 Total 1550.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 112.0 District heating 145.0 Oil-fired boiler 0.0

103

Sweden Building 05K0018 | Open Energy Information  

Open Energy Info (EERE)

6 6 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 18679.0 OID, m2 19081.0 Interior height, m 3.0 Year of construction 1 (taxation year) 1986 Year of construction 2 (Year of construction) 1986 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.6 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 18434.0 - Shops 245.0 Total 18679.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 709.8 District heating 959.0 Oil-fired boiler 0.0

104

Sweden Building 05K0057 | Open Energy Information  

Open Energy Info (EERE)

00 00 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 1103.0 OID, m2 1136.0 Interior height, m 3.0 Year of construction 1 (taxation year) 2005 Year of construction 2 (Year of construction) 1800 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.6 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 1103.0 Total 1103.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 65.0 District heating 78.0 Oil-fired boiler 0.0 Natural gas 0.0

105

Sweden Building 05K0045 | Open Energy Information  

Open Energy Info (EERE)

650 650 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 2195.0 OID, m2 2270.0 Interior height, m 4.0 Year of construction 1 (taxation year) 1980 Year of construction 2 (Year of construction) 1650 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.825 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/08/01 End of the period (last day of the month) 2005/07/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 2195.0 Total 2195.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 93.4 District heating 234.0 Oil-fired boiler 0.0 Natural gas 0.0

106

Sweden Building 05K0010 | Open Energy Information  

Open Energy Info (EERE)

777 777 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 437.0 OID, m2 460.0 Interior height, m 3.0 Year of construction 1 (taxation year) 2004 Year of construction 2 (Year of construction) 1777 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.73333333333 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/10/01 End of the period (last day of the month) 2005/09/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 437.0 Total 437.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 66.52 District heating 61.0 Oil-fired boiler 0.0 Natural gas 0.0

107

Sweden Building 05K0012 | Open Energy Information  

Open Energy Info (EERE)

2000 2000 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 22565.0 OID, m2 23220.0 Interior height, m 3.0 Year of construction 1 (taxation year) 2000 Year of construction 2 (Year of construction) 2000 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.6 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 20978.0 - Shops 1587.0 Total 22565.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 809.65 District heating 1185.0 Oil-fired boiler 0.0

108

Sweden Building 05K0077 | Open Energy Information  

Open Energy Info (EERE)

46 46 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 3606.0 OID, m2 3617.0 Interior height, m 3.0 Year of construction 1 (taxation year) 1985 Year of construction 2 (Year of construction) 1946 County Blekinge County, Sweden Mean annual temperature during the calculation period[1] 7.35 Mean annual temperature at the site 7.2 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 3606.0 Total 3606.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 243.5 District heating 360.0 Oil-fired boiler 0.0 Natural gas 0.0

109

Sweden Building 05K0078 | Open Energy Information  

Open Energy Info (EERE)

46 46 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 2425.0 OID, m2 2500.0 Interior height, m 3.0 Year of construction 1 (taxation year) 1993 Year of construction 2 (Year of construction) 1946 County Blekinge County, Sweden Mean annual temperature during the calculation period[1] 7.35 Mean annual temperature at the site 7.2 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 2425.0 Total 2425.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 181.098 District heating 365.862 Oil-fired boiler 0.0 Natural gas 0.0

110

Sweden Building 05K0094 | Open Energy Information  

Open Energy Info (EERE)

1 1 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 11550.0 OID, m2 11896.0 Interior height, m 3.2 Year of construction 1 (taxation year) 1991 Year of construction 2 (Year of construction) 1991 County Dalarna County, Sweden Mean annual temperature during the calculation period[1] 5.7 Mean annual temperature at the site 4.8 Start of the period (first day of the month) 2004/01/01 End of the period (last day of the month) 2004/12/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 11550.0 Total 11550.0 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 1900.0 District heating 876.0 Oil-fired boiler 0.0 Natural gas 0.0

111

Sweden Building 05K0014 | Open Energy Information  

Open Energy Info (EERE)

650 650 Category Office Boundaries One building Ownership Category Government building Total floor area (BRA), m2 1338.3 OID, m2 1487.0 Interior height, m 3.0 Year of construction 1 (taxation year) 1996 Year of construction 2 (Year of construction) 1650 County Stockholm County, Sweden Mean annual temperature during the calculation period[1] 7.08333333333 Mean annual temperature at the site 6.6 Start of the period (first day of the month) 2004/11/01 End of the period (last day of the month) 2005/10/01 References Swedish Energy Agency[2] Areas by category, m2 (Gross Floor Area) - Offices 1338.3 Total 1338.3 References Swedish Energy Agency[2] Purchased energy for the period [MWh/year] Electricity, total 227.66 District heating 154.0 Oil-fired boiler 0.0

112

In-Field Performance of Condensing Boilers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

IN-FIELD PERFORMANCE OF CONDENSING IN-FIELD PERFORMANCE OF CONDENSING BOILERS Lois B. Arena Steven Winter Associates, Inc. March 2012 Why Research Hydronic Heating? © 2012 Steven Winter Associates, Inc. All rights reserved Reasons to Research Boilers  Approx. 14 million homes (11%) in the US are heated with a steam or hot water system  Almost 70 percent of existing homes were built prior to 1980  Boilers built prior to 1980 generally have AFUE's of 0.65 or lower  Energy savings of 20+% are possible by simply replacing older boilers with standard boilers & up to 30% with condensing boilers.  Optimizing condensing boilers in new and existing homes could mean the difference of 8-10% savings with little to no

113

Alternate Materials for Recovery Boiler Superheater Tubes  

SciTech Connect

The ever escalating demands for increased efficiency of all types of boilers would most sensibly be realized by an increase in the steam parameters of temperature and pressure. However, materials and corrosion limitations in the steam generating components, particularly the superheater tubes, present major obstacles to boiler designers in achieving systems that can operate under the more severe conditions. This paper will address the issues associated with superheater tube selection for many types of boilers; particularly chemical recovery boilers, but also addressing the similarities in issues for biomass and coal fired boilers. It will also review our recent study of materials for recovery boiler superheaters. Additional, more extensive studies, both laboratory and field, are needed to gain a better understanding of the variables that affect superheater tube corrosion and to better determine the best means to control this corrosion to ultimately permit operation of recovery boilers at higher temperatures and pressures.

Keiser, James R [ORNL; Kish, Joseph [McMaster University; Singbeil, Douglas [FPInnovations

2009-01-01T23:59:59.000Z

114

Miscellaneous comments on boiler control tuning  

SciTech Connect

This article is about boiler control tuning, a task both difficult and important. Why is tuning of the boiler control so difficult Because it is essentially one large, interactive, non-linear control loop, which does not lend itself to automatic tuning. Why is good tuning of the boiler control so important Because it impacts boiler and turbine efficiency, unit ramp rate and generation error, unit turn-down (low load operation), and unit availability (ability to survive process upsets and equipment failures). Can you improve boiler operation through tuning alone Yes, if the practitioner of this art is competent, boiler control tuning can cover-up a multitude of sins. However, it is best to combined tuning with a new control system, appropriate control strategies, good measurements and small deadband actuators. This paper describes the basics of boiler control tuning.

Keller, G.Y. (Burns and Roe Enterprises, Oradell, NJ (United States))

1994-01-01T23:59:59.000Z

115

Boiler - tuning basics, part 1  

SciTech Connect

Tuning power plant controls takes nerves of steel and an intimate knowledge of plant systems gained only by experience. Tuning controls also requires equal parts art and science, which probably is why there are so few tuning experts in the power industry. In part 1 of a two-part series, the author explores a mix of the theoretical and practical aspects of tuning boiler control. 5 figs.

Leopold, T. [ABB Inc. (United States)

2009-03-15T23:59:59.000Z

116

Fluidized bed boiler feed system  

DOE Patents (OSTI)

A fluidized bed boiler feed system for the combustion of pulverized coal. Coal is first screened to separate large from small particles. Large particles of coal are fed directly to the top of the fluidized bed while fine particles are first mixed with recycled char, preheated, and then fed into the interior of the fluidized bed to promote char burnout and to avoid elutriation and carryover.

Jones, Brian C. (Windsor, CT)

1981-01-01T23:59:59.000Z

117

Regenerative Boiler Feedwater Heater Economics  

E-Print Network (OSTI)

REGENERATIVE BOILER FEEDWATER HEATER ECONOMICS William L. Viar, PE waterland, Viar & Associates, Inc. Wilmington, Delaware ABSTRACT The basic Rankine Vapor Cycle has been r,~peatedly modified to improve efficiency. Always, the objective....g., first and second laws of thermodynamics) have improved and contributed to the evolution. The demands for larger systems with higher performance have been persistent. Progress i ve changes in the app1icat ion of the fundamental Rankine cycle have...

Viar, W. L.

118

Better Buildings Federal Award  

Energy.gov (U.S. Department of Energy (DOE))

The Better Buildings Federal Award recognizes the Federal Government's highest-performing buildings through a competition to reduce annual energy use intensity (Btu per square foot of facility space) on a year-over-year basis.

119

Operating experience with industrial packaged FBC boilers  

SciTech Connect

Jonston Boiler company has developed a packaged fluidized bed combustion firetube boiler which burns coal within a bed of inert material (limestone) efficiently and cleanly. The firetube boiler cross section is schematized and explained. After one year demonstration, a sale was made to Central Soya of Marion, Ohio. The control system, drum level control draft, baghouse control system and emissions tests are highlighted. A few incidents of defluidization are noted.

Hutchinson, B.

1982-06-01T23:59:59.000Z

120

Building Performance Simulation  

E-Print Network (OSTI)

Chiller efficiency  Boiler efficiency  Daylighting control cooling  tower  fouling,  boiler/chiller  fouling, issues such as chiller or boiler fouling by introducing a 

Hong, Tianzhen

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Quantifying Energy Savings by Improving Boiler Operation  

E-Print Network (OSTI)

firing cycle, resulting in heat losses. Second, heat is lost from the natural convective draft through a boiler when not firing. Third, boilers run less efficiently in high fire than in low fire, since the ratio of heat transfer area to heat input... firing cycle, resulting in heat losses. Second, heat is lost from the natural convective draft through a boiler when not firing. Third, boilers run less efficiently in high fire than in low fire, since the ratio of heat transfer area to heat input...

Carpenter, K.; Kissock, J. K.

2005-01-01T23:59:59.000Z

122

Stress-Assisted Corrosion in Boiler Tubes  

SciTech Connect

A number of industrial boilers, including in the pulp and paper industry, needed to replace their lower furnace tubes or decommission many recovery boilers due to stress-assisted corrosion (SAC) on the waterside of boiler tubes. More than half of the power and recovery boilers that have been inspected reveal SAC damage, which portends significant energy and economic impacts. The goal of this project was to clarify the mechanism of stress-assisted corrosion (SAC) of boiler tubes for the purpose of determining key parameters in its mitigation and control. To accomplish this in-situ strain measurements on boiler tubes were made. Boiler water environment was simulated in the laboratory and effects of water chemistry on SAC initiation and growth were evaluated in terms of industrial operations. Results from this project have shown that the dissolved oxygen is single most important factor in SAC initiation on carbon steel samples. Control of dissolved oxygen can be used to mitigate SAC in industrial boilers. Results have also shown that sharp corrosion fatigue and bulbous SAC cracks have similar mechanism but the morphology is different due to availability of oxygen during boiler shutdown conditions. Results are described in the final technical report.

Preet M Singh; Steven J Pawel

2006-05-27T23:59:59.000Z

123

Upgrade Boilers with Energy-Efficient Burners  

SciTech Connect

This revised ITP steam tip sheet on upgrading boilers provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

124

Minimize Boiler Blowdown | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Blowdown (January 2012) More Documents & Publications Install an Automatic Blowdown-Control System Recover Heat from Boiler Blowdown Consider Installing a Condensing Economizer...

125

Boiler System Efficiency Improves with Effective Water Treatment  

E-Print Network (OSTI)

Water treatment is an important aspect of boiler operation which can affect efficiency or result in damage if neglected. Without effective water treatment, scale can form on boiler tubes, reducing heat transfer, and causing a loss of boiler...

Bloom, D.

126

Novel CFB Boiler Technology with Reconstruction of its Fluidization State  

Science Journals Connector (OSTI)

Compared with a conventional pulverized coal fired boiler, the combustion efficiency of a CFB boiler is lower while the self-consumed ... key research topic for researchers and manufacturers of CFB boilers. Based...

H. R. Yang; H. Zhang; J. F. Lu; Q. Lfu…

2010-01-01T23:59:59.000Z

127

CBECS Buildings Characteristics --Revised Tables  

U.S. Energy Information Administration (EIA) Indexed Site

Buildings Use Tables Buildings Use Tables (24 pages, 129 kb) CONTENTS PAGES Table 12. Employment Size Category, Number of Buildings, 1995 Table 13. Employment Size Category, Floorspace, 1995 Table 14. Weekly Operating Hours, Number of Buildings, 1995 Table 15. Weekly Operating Hours, Floorspace, 1995 Table 16. Occupancy of Nongovernment-Owned and Government-Owned Buildings, Number of Buildings, 1995 Table 17. Occupancy of Nongovernment-Owned and Government-Owned Buildings, Floorspace, 1995 These data are from the 1995 Commercial Buildings Energy Consumption Survey (CBECS), a national probability sample survey of commercial buildings sponsored by the Energy Information Administration, that provides information on the use of energy in commercial buildings in the

128

Building America Whole-House Solutions for Existing Homes: Applying Best Practices to Florida Local Government Retrofit Programs- Central Florida (Fact Sheet)  

Energy.gov (U.S. Department of Energy (DOE))

In this project, researchers from Building America Partnership for Improved Residential Construction worked with the City of Melbourne, Florida, to develop and implement best practices for renovating distressed homes to achieve annual energy savings of 15%-30% and higher

129

Building Technologies Office: Advancing Building Energy Codes  

NLE Websites -- All DOE Office Websites (Extended Search)

Advancing Building Energy Codes Advancing Building Energy Codes The Building Technologies Office (BTO) supports greater adoption of residential and commercial building energy codes through collaborative efforts with local governments and industry groups, and by providing key tools and assistance for code development, adoption, and implementation. Through advancing building codes, we aim to improve building energy efficiency by 50%, and to help states achieve 90% compliance with their energy codes. 75% of U.S. Buildings will be New or Renovated by 2035, Building Codes will Ensure They Use Energy Wisely. Learn More 75% of U.S. Buildings will be New or Renovated by 2035; Building Codes will Ensure They Use Energy Wisely Learn More Energy Codes Ensure Efficiency in Buildings We offer guidance and technical resources to policy makers, compliance verification professionals, architects, engineers, contractors, and other stakeholders who depend on building energy codes.

130

Biomass Boiler and Furnace Emissions and Safety Regulations in...  

Open Energy Info (EERE)

Biomass Boiler and Furnace Emissions and Safety Regulations in the Northeast States Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Biomass Boiler and Furnace Emissions...

131

(SAN DIEGO ASSOCIATION OF GOVERNMENTS)  

E-Print Network (OSTI)

and green building programs available. This action plan was developed with assistance from CCSESANDAG (SAN DIEGO ASSOCIATION OF GOVERNMENTS) SUSTAINABLE REGION PROGRAM ACTION PLAN CONSULTANTREPORT Prepared For: California Energy Commission Prepared By: SANDAG, California Center for Sustainable

132

A Methodology for Optimizing Boiler Operating Strategy  

E-Print Network (OSTI)

Among the many ways by which an energy manager can conserve energy is the establishment of a strategy for operation of fired boilers. In particular, he can effect total fuel consumption by his decision on how much on-line boiler surplus is required...

Jones, K. C.

1983-01-01T23:59:59.000Z

133

Public Assembly Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Assembly Assembly Characteristics by Activity... Public Assembly Public assembly buildings are those in which people gather for social or recreational activities, whether in private or non-private meeting halls. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Public Assembly Buildings... Most public assembly buildings were not large convention centers or entertainment arenas; about two-fifths fell into the smallest size category. About one-fifth of public assembly buildings were government-owned, mostly by local governments; examples of these types of public assembly buildings are libraries and community recreational facilities. Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics

134

Farm Buildings in Britain  

Science Journals Connector (OSTI)

... the Government does not think that a case has been established for a Government farm buildings research centre, but the Agricultural Research Council is undertaking a survey of farm ... research centre, but the Agricultural Research Council is undertaking a survey of farm buildings in Great Britain and is issuing a bibliography of research publications on the subject. ...

1961-07-29T23:59:59.000Z

135

Retrofitted coal-fired firetube boiler and method employed therewith  

DOE Patents (OSTI)

A coal-fired firetube boiler and a method for converting a gas-fired firetube boiler to a coal-fired firetube boiler, the converted boiler including a plurality of combustion zones within the firetube and controlled stoichiometry within the combustion zones.

Wagoner, Charles L. (Tullahoma, TN); Foote, John P. (Tullahoma, TN)

1995-01-01T23:59:59.000Z

136

Retrofitted coal-fired firetube boiler and method employed therewith  

DOE Patents (OSTI)

A coal-fired firetube boiler and a method for converting a gas-fired firetube boiler to a coal-fired firetube boiler are disclosed. The converted boiler includes a plurality of combustion zones within the firetube and controlled stoichiometry within the combustion zones. 19 figs.

Wagoner, C.L.; Foote, J.P.

1995-07-04T23:59:59.000Z

137

Startup, Commissioning and Operation of Fenyi 100MW CFB Boiler  

Science Journals Connector (OSTI)

The first 100MW CFB boiler, designed by the Thermal Power Research ... burn out are used in the 100 MW CFB boiler. The results of the 100MW CFB boiler shows that the CFB boiler can run in 30% MCR and ... got afte...

Zhiwei Wang; Wugao Yu; Shi Bo

2010-01-01T23:59:59.000Z

138

Better Buildings Federal Award 2012 Competition  

Energy.gov (U.S. Department of Energy (DOE))

The Better Buildings Federal Award recognizes the Federal Government's highest-performing buildings through a competition to reduce annual energy use intensity (Btu per square foot of facility...

139

Parametric study of a firetube boiler performance  

SciTech Connect

Critical areas in the design of commercial and industrial firetube boilers are burner and furnace configuration, as is the resultant heat transfer from the furnace wall to the water under the various conditions. Furthermore, performance of industrial and commercial boilers is mainly dependent upon their material and geometrical dimensions. In order to investigate boiler performance globally, a relatively simple model which can be processed in a personal computer (PC) is proposed. In this paper, the effects of thermo-physical parameters on the energy and exergy performance of a firetube boiler are studied by using a simple model for the combustion product gas behavior through the boiler passes. For each steady-state condition, the boiler performance is investigated by parametrically changing the degree of inception of nucleate boiling, the tube wall emissivity, the saturation steam pressure, and the fraction of flue gas recirculation (FGR, utilized for NO{sub x} emissions reduction). Results for a set of parameters such as those considered in this work may be used in future firetube boiler design to improve performance and reduce manufacturing costs.

Park, H. [Marquette Univ., Milwaukee, WI (United States). Dept. of Mechanical and Industrial Engineering; Valentino, M.W. [Cleaver-Brooks, Milwaukee, WI (United States)

1995-12-31T23:59:59.000Z

140

Thermally sprayed coatings for boiler protection  

SciTech Connect

FBC boilers are large, expensive installations which suffer enormously from wear caused by corrosion, aggravated by high temperatures. The exact type of wear experienced varies from one part of a boiler to another and is influenced by the overall design of the boiler and the type of fuel burnt in it. Boiler manufacturers and users face a difficult choice in selecting materials to fight these problems. Inexpensive and easily worked metals, unfortunately, offer little resistance to the types of wear experienced in boilers, while alloys which are resistant to erosion and corrosion are very costly as well as being difficult to form and join. This paper presents a number of ways in which these material losses and related costs in boiler systems can be reduced by application of thermally sprayed coatings which lead to significant increases in service life. The selection of the coating material and of the correct deposition process can, today, be based on the results of laboratory tests (elevated temperature corrosion and erosion), small scale in-situ test coatings and on full scale FBC boiler protection coating utilization. Practical examples are given of thermal spray coatings which have been successfully applied to different kinds of FBC boilers including those burning coal, waste (chemical, industrial, household) and wood chips. The paper describes the procedures for applying coatings to boiler components, the properties of the resulting coatings and how best to select coating materials for use in some specific wear and corrosion environmentals. In addition, future trends in the utilization of thermally sprayed coatings are discussed.

Gustafsson, S.; Steine, H.T. [Eutectic and Castolin, Lausanne (Switzerland); Ridgway, W.F. [Eutectic and Castolin, New York, NY (United States)

1995-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Resource recovery waste heat boiler upgrade  

SciTech Connect

The waste heat boilers installed in a 360 TPD waste to energy plant were identified as the bottle neck for an effort to increase plant capacity. These boilers were successfully modified to accommodate the increase of plant capacity to 408 TPD, improve steam cycle performance and reduce boiler tube failures. The project demonstrated how engineering and operation can work together to identify problems and develop solutions that satisfy engineering, operation, and financial objectives. Plant checking and testing, design review and specification development, installation and operation results are presented.

Kuten, P.; McClanahan, D.E. [Fluor Daniel, Inc., Houston, TX (United States); Gehring, P.R.; Toto, M.L. [SRRI, Springfield, MA (United States); Davis, J.J. [Deltak, Minon, MN (United States)

1996-09-01T23:59:59.000Z

142

DOE Webcast: GTI Super Boiler Technology  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Webcast Webcast GTI Super Boiler Technology by Dennis Chojnacki, Senior Engineer by Curt Bermel, Business Development Mgr. R&D > November 20, 2008 November 20, 2008 2 November 20, 2008 2 WHO WE ARE Gas Technology Institute >Leading U.S. research, development, and training organization serving the natural gas industry and energy markets ─ An independent, 501c (3) not-for-profit Serving the Energy Industry Since 1941 > Over 1,000 patents > Nearly 500 products commercialized November 20, 2008 3 November 20, 2008 3 Super Boiler Background > U.S. industrial and commercial steam boilers ─ Consume over 6 quads of natural gas per year ─ Wide range of steam uses from process steam to space heating > Installed base of steam boilers ─ Largely over 30 years old

143

Stress corrosion cracking of power boiler drums  

Science Journals Connector (OSTI)

This paper deals with the study, analysis and technical diagnosis fundamentals concerning damage induced by stress corrosion cracking. The main repair and safe operation methods for power boiler drums are described; this work being based on plant experience.

Alecsandru Pavel; Alexandru Pelle; Alexandru Epure; Cornel Radulescu; Petric? Baciu; Alexandru Bogdan; Mihai Stefanescu

1991-01-01T23:59:59.000Z

144

Modelling and simulating fire tube boiler performance  

E-Print Network (OSTI)

A model for a flue gas boiler covering the flue gas and the water-/steam side has been formulated. The model has been formulated as a number of sub models that are merged into an overall model for the complete boiler. Sub models have been defined for the furnace, the convection zone (split in 2: a zone submerged in water and a zone covered by steam), a model for the material in the boiler (the steel) and 2 models for resp. the water/steam zone (the boiling) and the steam. The dynamic model has been developed as a number of Differential-Algebraic-Equation system (DAE). Subsequently MatLab/Simulink has been applied for carrying out the simulations. To be able to verify the simulated results an experiments has been carried out on a full scale boiler plant.

Kim Sørensen; Claus M. S. Karstensen; Thomas Condra; Niels Houbak

145

SIMPLE, FULLY FEATURED BOILER LOOP MODELLING  

E-Print Network (OSTI)

The performance of hot water space heating systems for mild to warm temperate climates is dominated by the efficiency of boiler operation at low load (i.e. below 25 % of nameplate capacity). This efficiency is influenced by a number of effects that are poorly represented in common modelling approaches, including static thermal losses from the boiler and distribution system, changes in burner efficiency at different firing rates, thermal inertia in the boiler loop and the effects of cyclic operation. In this paper, a simple model that includes these loss mechanisms is developed. An example from an actual project is used to demonstrate that addressing the full range of low-load efficiency effects can increase predicted boiler gas consumption substantially relative to standard simulation approaches.

Erica Kenna; Paul Bannister

146

Boiler House and Power Station Chemistry  

Science Journals Connector (OSTI)

... and power stations". It provides a useful background of information on the properties and combustion of ... of coals, and on such subjects as the treatment of boiler feed water, types of oil ...

A. PARKER

1949-01-01T23:59:59.000Z

147

Clean Boiler Waterside Heat Transfer Surfaces  

SciTech Connect

This revised ITP tip sheet on cleaning boiler water-side heat transfer surfaces provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

148

Clean Boiler Waterside Heat Transfer Surfaces  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet on cleaning boiler water-side heat transfer surfaces provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

149

New York City - Green Building Requirements for Municipal Buildings |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Green Building Requirements for Municipal Buildings Green Building Requirements for Municipal Buildings New York City - Green Building Requirements for Municipal Buildings < Back Eligibility Local Government Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Appliances & Electronics Commercial Lighting Lighting Bioenergy Solar Windows, Doors, & Skylights Buying & Making Electricity Water Water Heating Wind Program Info State New York Program Type Energy Standards for Public Buildings Provider Mayor's Office of Operations In 2005 New York City passed a law (Local Law No. 86) making a variety of green building and energy efficiency requirements for municipal buildings and other projects funded with money from the city treasury. The building

150

Office Buildings - End-Use Equipment  

U.S. Energy Information Administration (EIA) Indexed Site

End-Use Equipment End-Use Equipment The types of space heating equipment used in office buildings were similar to those of the commercial buildings sector as a whole (Table 8 and Figure 5). Furnaces were most used followed by packaged heating systems. Individual space heaters were third-most used but were primarily used to supplement the building's main heating system. Boilers and district heat systems were more often used in larger buildings. Table 8. Types of Heating Equipment Used in Office Buildings, 2003 Number of Buildings (thousand) Total Floorspace (million square feet) All Buildings* All Office Buildings All Buildings* All Office Buildings All Buildings 4,645 824 64,783 12,208 All Buildings with Space Heating 3,982 802 60,028 11,929 Heating Equipment (more than one may apply)

151

Primary energy consumption of the dwelling with solar hot water system and biomass boiler  

Science Journals Connector (OSTI)

Abstract This paper presents a new methodology, based on the energy performance of buildings Directive related European norms. It is developed to overcome ambiguities and incompleteness of these standards in determining the delivered and primary energy. The available procedures from the present “Algorithm for determining the energy demands and efficiency of technical systems in buildings”, normally used for energy performance certification of buildings, also allow detailed analyzes of the influence of particular system components on the overall system energy efficiency. The calculation example is given for a Croatian reference dwelling, equipped with a solar hot water system, backed up with a biomass boiler for space heating and domestic hot water purposes as a part of the dwelling energy performance certification. Calculations were performed for two cases corresponding to different levels of the dwelling thermal insulation with an appropriate heating system capacity, in order to investigate the influence of the building heat losses on the system design and energy consumption. The results are compared against those obtained for the conventional system with a gas boiler in terms of the primary energy consumption as well as of investment and operating costs. These results indicate great reduction in both delivered and primary energy consumption when a solar system with biomass boiler is used instead of the conventional one. Higher savings are obtained in the case of the dwelling with higher energy need for space heating. Such dwellings also have a shorter payback period than the ones with better thermal insulation.

Mihaela Berkovi?-Šubi?; Martina Rauch; Damir Dovi?; Mladen Andrassy

2014-01-01T23:59:59.000Z

152

Minimum separation distances for natural gas pipeline and boilers in the 300 area, Hanford Site  

SciTech Connect

The U.S. Department of Energy (DOE) is proposing actions to reduce energy expenditures and improve energy system reliability at the 300 Area of the Hanford Site. These actions include replacing the centralized heating system with heating units for individual buildings or groups of buildings, constructing a new natural gas distribution system to provide a fuel source for many of these units, and constructing a central control building to operate and maintain the system. The individual heating units will include steam boilers that are to be housed in individual annex buildings located at some distance away from nearby 300 Area nuclear facilities. This analysis develops the basis for siting the package boilers and natural gas distribution systems to be used to supply steam to 300 Area nuclear facilities. The effects of four potential fire and explosion scenarios involving the boiler and natural gas pipeline were quantified to determine minimum separation distances that would reduce the risks to nearby nuclear facilities. The resulting minimum separation distances are shown in Table ES.1.

Daling, P.M.; Graham, T.M.

1997-08-01T23:59:59.000Z

153

Federal Energy Management Program: FEMP Technology Brief: Boiler Combustion  

NLE Websites -- All DOE Office Websites (Extended Search)

FEMP Technology FEMP Technology Brief: Boiler Combustion Control and Monitoring System to someone by E-mail Share Federal Energy Management Program: FEMP Technology Brief: Boiler Combustion Control and Monitoring System on Facebook Tweet about Federal Energy Management Program: FEMP Technology Brief: Boiler Combustion Control and Monitoring System on Twitter Bookmark Federal Energy Management Program: FEMP Technology Brief: Boiler Combustion Control and Monitoring System on Google Bookmark Federal Energy Management Program: FEMP Technology Brief: Boiler Combustion Control and Monitoring System on Delicious Rank Federal Energy Management Program: FEMP Technology Brief: Boiler Combustion Control and Monitoring System on Digg Find More places to share Federal Energy Management Program: FEMP

154

Building America Case Study: Advanced Boiler Load Monitoring...  

Energy Savers (EERE)

Applicable Climate Zones: Cold, Very Cold, Mixed-Humid PERFORMANCE DATA Cost of energy efficiency measure (including labor): 7,700 Projected energy savings: Up to 14%...

155

Building Energy Monitoring and Analysis  

E-Print Network (OSTI)

heating, and HVAC (chiller, boiler, cooling tower, fan, electric cooling  and gas?boiler heating  Centralized and and  electrical  boilers.   Public  service  includes 

Hong, Tianzhen

2014-01-01T23:59:59.000Z

156

Buildings | Open Energy Information  

Open Energy Info (EERE)

Buildings Buildings Jump to: navigation, search Building Energy Technologies NREL's New Energy-Efficient "RSF" Building Buildings provide shelter for nearly everything we do-we work, live, learn, govern, heal, worship, and play in buildings-and they require enormous energy resources. According to the U.S. Energy Information Agency, homes and commercial buildings use nearly three quarters of the electricity in the United States. Opportunities abound for reducing the huge amount of energy consumed by buildings, but discovering those opportunities requires compiling substantial amounts of data and information. The Buildings Energy Technologies gateway is your single source of freely accessible information on energy usage in the building industry as well as tools to improve

157

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy:  

NLE Websites -- All DOE Office Websites (Extended Search)

AstraZeneca - Newark AstraZeneca - Newark Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder Technical documentation

158

Simulation of Combustion and Thermal Flow in an Industrial Boiler  

E-Print Network (OSTI)

Industrial boilers that produce steam or electric power represent a crucial facility for overall plant operations. To make the boiler more efficient, less emission (cleaner) and less prone to tube rupture problems, it is important to understand...

Saripalli, R.; Wang, T.; Day, B.

2005-01-01T23:59:59.000Z

159

EECBG Success Story: Biomass Boiler to Heat Oregon School | Department...  

Energy Savers (EERE)

EECBG Success Story: Biomass Boiler to Heat Oregon School EECBG Success Story: Biomass Boiler to Heat Oregon School April 26, 2011 - 3:56pm Addthis Oregon Governor Kulongoski...

160

Direct contact, binary fluid geothermal boiler  

DOE Patents (OSTI)

Energy is extracted from geothermal brines by direct contact with a working fluid such as isobutane which is immiscible with the brine in a geothermal boiler. The geothermal boiler provides a distributor arrangement which efficiently contacts geothermal brine with the isobutane in order to prevent the entrainment of geothermal brine in the isobutane vapor which is directed to a turbine. Accordingly the problem of brine carry-over through the turbine causes corrosion and scaling thereof is eliminated. Additionally the heat exchanger includes straightening vanes for preventing startup and other temporary fluctuations in the transitional zone of the boiler from causing brine carryover into the turbine. Also a screen is provided in the heat exchanger to coalesce the working fluid and to assist in defining the location of the transitional zone where the geothermal brine and the isobutane are initially mixed.

Rapier, Pascal M. (Richmond, CA)

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Excellence in Government Fellows | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Excellence in Government Fellows Excellence in Government Fellows Excellence in Government Fellows Program Overview: Excellence in Government and e-Government Fellows Program are administered by the Center for Government Leadership. This Fellows program builds the leadership and management skills to lead people, communicate effectively, form partnerships, remain focused and flexible in changing work environments, and achieve important results. They leave the program knowing how to formulate a vision consistent with an agency's mission; set goals and take actions towards achieving them; and measure and achieve results in complex environments. Participants remain in their current positions and attend program activities when scheduled. Individual Needs Assessments. The program length is 12 months.

162

Density-Enthalpy Phase Diagram 0D Boiler Simulation  

E-Print Network (OSTI)

Density-Enthalpy Phase Diagram 0D Boiler Simulation Finite Element Method Further Research Finite Transitions #12;Density-Enthalpy Phase Diagram 0D Boiler Simulation Finite Element Method Further Research;Density-Enthalpy Phase Diagram 0D Boiler Simulation Finite Element Method Further Research Goal

Vuik, Kees

163

Using HYTECH to Synthesize Control Parameters for a Steam Boiler ?;??  

E-Print Network (OSTI)

Using HYTECH to Synthesize Control Parameters for a Steam Boiler ?;?? Thomas A. Henzinger 1 Howard model a steam­boiler control system using hybrid au­ tomata. We provide two abstracted linear models of the nonlinear be­ havior of the boiler. For each model, we define and verify a controller that maintains

Henzinger, Thomas A.

164

An Object-Oriented Algebraic Steam-Boiler Control Specification  

E-Print Network (OSTI)

An Object-Oriented Algebraic Steam-Boiler Control Specification Peter Csaba ()lveczky, Poland Abstract. In this paper an object-oriented algebraic solution of the steam-boiler specification Introduction The steam-boiler control specification problem has been proposed as a challenge for different

Ã?lveczky, Peter Csaba

165

Streams of Steam The Steam Boiler Specification Case Study  

E-Print Network (OSTI)

Streams of Steam ­ The Steam Boiler Specification Case Study Manfred Broy, Franz Regensburger-tuned con- cepts of FOCUS by its application of the requirements specification of a steam boiler, see [Abr96-studies. In this context, applying FOCUS to the steam boiler case study ([Abr96]) led us to a couple of questions re- #12

166

Using HYTECH to Synthesize Control Parameters for a Steam Boiler? ??  

E-Print Network (OSTI)

Using HYTECH to Synthesize Control Parameters for a Steam Boiler? ?? Thomas A. Henzinger1 Howard model a steam-boiler control system using hybrid au- tomata. We provide two abstracted linear models of the nonlinear be- havior of the boiler. For each model, we de ne and verify a controller that maintains the safe

Henzinger, Thomas A.

167

Waterside Stress Assisted Corrosion (SAC) of Boiler Tubes  

E-Print Network (OSTI)

Waterside Stress Assisted Corrosion (SAC) of Boiler Tubes School of Materials Science Boiler Areas Susceptible to SAC · Generally SAC initiates near weld joints on cold side of tubes · SAC cracks are difficult to detect inaccessibility · Failures Detected at Various Locations in Boilers

Das, Suman

168

Nanotube Boiler 1 Abstract--Controlled copper evaporation at attogram  

E-Print Network (OSTI)

Nanotube Boiler 1 Abstract-- Controlled copper evaporation at attogram level from individual carbon nanotube (CNT) vessels, which we call nanotube boilers, is investigated experimentally, and ionization in these CNT boilers, which can serve as sources for mass transport and deposition in nanofluidic

Paris-Sud XI, Université de

169

FAQs Manhattanville Campus Central Energy Plant Boiler Stacks  

E-Print Network (OSTI)

FAQs Manhattanville Campus Central Energy Plant Boiler Stacks Installation Frequently Asked Questions What is happening? Columbia University is installing two (2) boiler stacks on top of the Jerome L, a below-grade facility which will consist four (4) 45,000 lbs/hr steam boilers and related equipment

Kim, Philip

170

Steam boiler control speci cation problem: A TLA solution  

E-Print Network (OSTI)

Steam boiler control speci cation problem: A TLA solution Frank Le ke and Stephan Merz Institut fur of the state of the steam boiler, detect failures, and model message transmission. We give a more detailed between the physi- cal state of the steam boiler and the model maintained by the controller and discuss

171

Steam boiler control specification problem: A TLA solution  

E-Print Network (OSTI)

Steam boiler control specification problem: A TLA solution Frank Le�ke and Stephan Merz Institut f of the state of the steam boiler, detect failures, and model message transmission. We give a more detailed between the physi­ cal state of the steam boiler and the model maintained by the controller and discuss

Merz, Stephan

172

1 | P a g e Boiler Gold Rush  

E-Print Network (OSTI)

1 | P a g e Boiler Gold Rush VISION STATEMENT The vision of BGR is twofold: first, help all new by participating in the premiere orientation program in the nation, Boiler Gold Rush. Second, enhance upper leaders for the betterment of the university. PROGRAM GOALS Boiler Gold Rush will provide the following

Ginzel, Matthew

173

An Object-Oriented Algebraic Steam-Boiler Control Specification  

E-Print Network (OSTI)

An Object-Oriented Algebraic Steam-Boiler Control Specification.In this paper an object-oriented algebraic solution of the steam-boiler specification problem is presented computations cannot happen. 1 Introduction The steam-boiler control specification problem has been

Ã?lveczky, Peter Csaba

174

Guide for the Extension of Boiler Internal Inspections  

E-Print Network (OSTI)

Under T.C.A. §68-122-110(a), each boiler used or proposed to be used within this state, except boilers exempt in §68-122-105, shall be thoroughly inspected as to their construction, installation, condition and operation as follows: (1) Power boilers shall be inspected annually both internally and externally while not under pressure, and

Tennessee Board; Boiler Rules

175

Pre-Inspection Checklist for High Pressure Boilers  

E-Print Network (OSTI)

Notice: This checklist reflects the most common violations our field inspectors encounter when performing an inspection on a high-pressure steam boiler installation. It’s suggested that boiler industry personnel have access to a current set of applicable codebooks/jurisdictional laws. Such as: Section I of the ASME Boiler Code:

unknown authors

176

A new blowdown compensation scheme for boiler leak detection  

E-Print Network (OSTI)

considers the blowdown effect in industrial boiler operation. This adds to the efficiency of recent advances tubes. In utility boilers, early de- tection of leaks is primarily a financial issue. High velocityA new blowdown compensation scheme for boiler leak detection A. M. Pertew ,1 X. Sun ,1 R. Kent

Marquez, Horacio J.

177

Project Recap Humanitarian Engineering Biodiesel Boiler System for Steam Generator  

E-Print Network (OSTI)

Project Recap Humanitarian Engineering ­ Biodiesel Boiler System for Steam Generator Currently 70 biodiesel boiler system to drive a steam engine generator. This system is to provide electricity the customer needs, a boiler fueled by biodiesel and outputting to a steam engine was decided upon. The system

Demirel, Melik C.

178

BOILER BLOW-DOWN FLASH RECOVERY  

E-Print Network (OSTI)

Malelane’s boiler blow-down flash, which was previously rejected to atmosphere, is now recovered into the turbo-alternator exhaust steam range and used for process heating duty. Various flash vapour recovery options have been evaluated for operability, maintainability and cost effectiveness. The design considerations for the blow-down vessel and the valve and piping configuration, which resulted from a Hazop Study, are explained. The recovery of 1.6 tons per hour of boiler blowdown flash equates to R260 000 per annum in coal savings.

I Singh; F Weyers

179

Circulating Fluidized Bed Combustion Boiler Project  

E-Print Network (OSTI)

or turndown so we delayed consideration of installation of a FBC boil r. CIRCULATING FBC In early 1980 we became aware of the work by the Ahlstrom Company of Helsinki, Finland in the development of the circulating FBC boiler design. The PYROFLOW... layer is a lightweight insulating refractory. In 1979, Ahlstrom started up a 45,000 pound per hour PYROFLOW unIt at Pihlava, Finland. In 1981, 200,000 pound per hour boiler was started up 1 Kauttua, Finland as le b se load steam supply for paper...

Farbstein, S. B.; Moreland, T.

1984-01-01T23:59:59.000Z

180

University Buildings Landmark Buildings  

E-Print Network (OSTI)

KEY University Buildings Landmark Buildings The Lanyon Building Roads Footpath Cafe Grass Queen's University Belfast Campus Map The Lanyon Building The Students' Union The David Keir Building School Offices and Sonic Arts Q Nursing and Midwifery R Pharmacy S Planning, Architecture and Civil Engineering T Politics

Paxton, Anthony T.

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

University Buildings Landmark Buildings  

E-Print Network (OSTI)

KEY University Buildings Landmark Buildings The Lanyon Building Roads Footpath Cafe University Accommodation Queen's University Belfast Campus Map The Lanyon Building The Students' Union The David Keir Building School Offices A Biological Sciences B Chemistry and Chemical Engineering C Education D

Müller, Jens-Dominik

182

University Buildings Landmark Buildings  

E-Print Network (OSTI)

KEY University Buildings Landmark Buildings The Lanyon Building Roads Footpath Cafe University Engineering N Medicine, Dentistry and Biomedical Sciences P Music and Sonic Arts Q Nursing and Midwifery R and Student Affairs 3 Administration Building 32 Ashby Building 27 Belfast City Hospital 28 Bernard Crossland

Paxton, Anthony T.

183

Building Technologies Office: Better Buildings Neighborhood Program  

NLE Websites -- All DOE Office Websites (Extended Search)

Better Buildings Neighborhood Program logo. Better Buildings Neighborhood Program logo. The Better Buildings Neighborhood Program is helping over 40 competitively selected state and local governments develop sustainable programs to upgrade the energy efficiency of more than 100,000 buildings. These leading communities are using innovation and investment in energy efficiency to expand the building improvement industry, test program delivery business models, and create jobs. New Materials and Resources January 2014 Read the January issue of the Better Buildings Network View See the new story about Austin Energy Read the new Focus Series with Chicago's EI2 See the new webcast Read the latest DOE blog posts Get Inspired! Hear why Better Buildings partners are excited to bring the benefits of energy upgrades to their neighborhoods.

184

Greening of State Government | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Greening of State Government Greening of State Government Greening of State Government < Back Eligibility State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Manufacturing Buying & Making Electricity Solar Lighting Windows, Doors, & Skylights Heating Water Water Heating Wind Program Info State Colorado Program Type Energy Standards for Public Buildings Provider Colorado Energy Office In July 2005, Colorado's governor signed Executive Order D005 05, mandating that state agencies and departments evaluate business operations and implement new programs "to promote environmentally sustainable and economically efficient practices." State buildings are encouraged to

185

Evaluation of coal-derived liquids as boiler fuels. Volume 2: boiler test results. Final report  

SciTech Connect

A combustion demonstration using six coal-derived liquid (CDL) fuels was conducted on a utility boiler located at the Plant Sweatt Electric Generating Station of Mississippi Power Company in Meridian, Mississippi. The test program was conducted in two phases. The first phase included the combustion tests of the two conventional fuels (natural gas and No. 6 fuel oil) and three coal-derived liquid fuels (Solvent Refined Coal-II full range distillate, H-Coal heavy distillate and H-Coal blended distillate). The second phase involved the evaluation of three additional CDL fuels (H-Coal light distillate, Exxon Donor Solvent full range distillate and Solvent Refined Coal-II middle distillate). The test boiler was a front wall-fired Babcock and Wilcox unit with a rated steam flow of 425,000 lb/h and a generating capacity of 40 MW. Boiler performance and emissions were evaluated with baseline and CDL fuels at 15, 25, 40 MW loads and at various excess air levels. Low NO/sub x/ (staged) combustion techniques were also implemented. Boiler performance monitoring included measurements for fuel steam and flue gas flow, pressure, temperature, and heat absorption, resulting in a calculated combustion efficiency, boiler efficiency, and heat rate. Emissions measurements included oxygen, carbon dioxide, carbon monoxide, oxides of nitrogen, sulfur dioxide, sulfur trioxide, acid dewpoint, particulate mass, size distribution and morphology, chlorides, and opacity. The test program demonstrated the general suitability of CDL fuels for use in existing oil-fired utility boilers. No significant boiler tube surface modifications will be required. The CDL fuels could be handled similarly to No. 2 oil with appropriate safety procedures and materials compatibility considerations. Volume 2 of a five-volume report contains the detailed boiler test results. 96 figs., 26 tabs.

Not Available

1985-09-01T23:59:59.000Z

186

American School Buildings  

Science Journals Connector (OSTI)

... it was determined to begin with a study of the “functional planning of elementary school buildings”, and a report on this subject has been published by the United States Government ... that the elementary school curriculum is changing in ways which radically affect the planning of buildings, and that costs depend largely on the extent to which school work is organized ...

1938-05-14T23:59:59.000Z

187

Digital radiographic systems detect boiler tube cracks  

SciTech Connect

Boiler water wall leaks have been a major cause of steam plant forced outages. But conventional nondestructive evaluation techniques have a poor track record of detecting corrosion fatigue cracking on the inside surface of the cold side of waterwall tubing. EPRI is performing field trials of a prototype direct-digital radiographic system that promises to be a game changer. 8 figs.

Walker, S. [EPRI, Charlotte, NC (United States)

2008-06-15T23:59:59.000Z

188

Mitsubishi FGD plants for lignite fired boilers  

SciTech Connect

In order to respond to the increasing electric energy demand for sustaining economic growth, construction of coal-fired thermal power plants worldwide is indispensable. As a countermeasure for environmental pollution which otherwise may reach a serious proportion from the operation of these plants, construction of flue gas desulfurization (FGD) plants is being promoted. Among these power stations where lignite fuel is burnt, the FGD plants concerned have to be designed to cope with high gas volume and SO{sub x} concentration as well as violent fluctuations in their values caused by such features of lignite as high sulfur content, low calorific volume, and unstable properties. Mitsubishi Heavy Industries (MHI) has received construction awards for a total of seven (7) FGD plants for lignite-fired boilers in succession starting from that for CEZ as, Czech Republic followed by those for EGAT, Thailand in 1993. All these plants are presently operating satisfactorily since successful completion of their performance tests in 1996. Further, a construction award of three (3) more FGD plants for lignite-fired boilers was received from ENDESA (Spain) in 1995 which are now being outfitted and scheduled to start commercial operation in 1998. In this paper, the authors discuss the outline design of FGD plants for lignite-fired boilers based on experience of FGD plants constructed since 1970 for heavy oil--as well as black coal-fired boilers, together with items confirmed from the operation and design guideline hereafter.

Kotake, Shinichiro; Okazoe, Kiyoshi; Iwashita, Koichiro; Yajima, Satoru

1998-07-01T23:59:59.000Z

189

Estimating Total Energy Consumption and Emissions of China's Commercial and Office Buildings  

E-Print Network (OSTI)

of Central Government Buildings. ” Available at: http://Energy Commission, PIER Building End-Use Energy Efficiencythe total lifecycle of a building such as petroleum and

Fridley, David G.

2008-01-01T23:59:59.000Z

190

NREL: Buildings Research - Facilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Facilities Facilities NREL provides industry, government, and university researchers with access to state-of-the-art and unique equipment for analyzing a wide spectrum of building energy efficiency technologies and innovations. NREL engineers and researchers work closely with industry partners to research and develop advanced technologies. NREL's existing facilities have been used to test and develop many award-winning building technologies and innovations that deliver significant energy savings in buildings, and the new facilities further extend those capabilities. In addition, the NREL campus includes living laboratories, buildings that researchers and other NREL staff use every day. Researchers monitor real-time building performance data in these facilities to study energy use

191

ORISE: Capacity Building  

NLE Websites -- All DOE Office Websites (Extended Search)

Capacity Building Capacity Building Because public health agencies must maintain the resources to respond to public health challenges, critical situations and emergencies, the Oak Ridge Institute for Science and Education (ORISE) helps government agencies and organizations develop a solid infrastructure through capacity building. Capacity building refers to activities that improve an organization's ability to achieve its mission or a person's ability do his or her job more effectively. For organizations, capacity building may relate to almost any aspect of its work-from leadership and administration to program development and implementation. Strengthening an organizational infrastructure can help agencies and community-based organizations more quickly identify targeted audiences for

192

Energy Savings Calculator for Commercial Boilers: Closed Loop, Space  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Savings Calculator for Commercial Boilers: Closed Loop, Savings Calculator for Commercial Boilers: Closed Loop, Space Heating Applications Only Energy Savings Calculator for Commercial Boilers: Closed Loop, Space Heating Applications Only October 8, 2013 - 2:23pm Addthis This cost calculator is a screening tool that estimates a product's lifetime energy cost savings at various efficiency levels. Learn more about the base model and other assumptions. Project Type Is this a new installation or a replacement? New Replacement What is the deliverable fluid type? Water Steam What fuel is used? Gas Oil How many boilers will you purchase? unit(s) Performance Factors Existing What is the capacity of the existing boiler? MBtu/hr* What is the thermal efficiency of the existing boiler? % Et New What is the capacity of the new boiler?

193

The next generation of oxy-fuel boiler systems  

SciTech Connect

Research in the area of oxy-fuel combustion which is being pioneered by Jupiter Oxygen Corporation combined with boiler research conducted by the USDOE/Albany Research Center has been applied to designing the next generation of oxy-fuel combustion systems. The new systems will enhance control of boiler systems during turn-down and improve response time while improving boiler efficiency. These next generation boiler systems produce a combustion product that has been shown to be well suited for integrated pollutant removal. These systems have the promise of reducing boiler foot-print and boiler construction costs. The modularity of the system opens the possibility of using this design for replacement of boilers for retrofit on existing systems.

Ochs, Thomas L.; Gross, Alex (Jupiter Oxygen Corp.); Patrick, Brian (Jupiter Oxygen Corp.); Oryshchyn, Danylo B.; Summers, Cathy A.; Turner, Paul C.

2005-01-01T23:59:59.000Z

194

Stress Assisted Corrosion in Boiler Tubes - Failure Analysis  

SciTech Connect

Stress assisted corrosion (SAC) of carbon steel boiler tubes is one of the major causes of waterside failure in industrial boilers. SAC is a major concern for kraft recovery boilers in the pulp and paper industry as any water leak into the furnace can cause a smelt-water explosion in the boiler. Failed carbon steel boiler tubes from different kraft recovery boilers were examined to understand the role of carbon steel microstructure on crack initiation and SAC crack morphology. A number of carbon steel tubes showed a deep decarburized layer on the inner surface (water-touched) and also an unusually large grain size at the inner tube surface. SAC cracks were found to initiate in these areas with large-graineddecarburized microstructure. Tubes without such microstructure were also found to have SAC cracks. It was found that the decarburization and large grained microstructure may facilitate initiation and growth but is not necessary for SAC of carbon steel boiler tubes.

Singh, Preet M [Georgia Institute of Technology; Pawel, Steven J [ORNL; Yang, Dong [Georgia Institute of Technology; Mahmood, Jamshad [Georgia Institute of Technology

2007-01-01T23:59:59.000Z

195

Waste minimization and pollution prevention initiatives within Argonne National Laboratory-East (ANL-E) boiler house operations  

SciTech Connect

The mission of ANL-E Plant Facility and Services-Utilities and Systems (PFS-US) is to operate and maintain utility services in a cost-effective manner, while utilizing new and innovative methods whenever possible. PFS-US operates an on-site coal burning boiler plant that generates steam for use throughout the Laboratory as a source to heat buildings, as well as for use in research experiments. In the recent past, PFS-US has embarked upon a series of initiatives to improve operating efficiency of boiler house operations. The results of these projects have had the following impacts on boiler house performance and operations: (1) boiler house efficiency and operations have improved, (2) boiler house operating costs have been reduced, (3) specific operating and maintenance costs have been avoided or eliminated, and (4) the amount of waste and pollution generated has been reduced. Through the implementation of these initiatives, over $250,000 of revenue and cost savings have been incurred by ANL-E. In addition, the Laboratory and DOE will benefit annually from revenues, cost savings, and the reduction of environmental liability resulting from these initiatives.

NONE

1996-08-01T23:59:59.000Z

196

GEOENGINEERING GOVERNANCE: MAKING THE POSSIBLE  

E-Print Network (OSTI)

and technology transfer (proprietary interests or freely available?). · Governance before deployment Professor of International Law Faculty of Laws University College London c.redgwell@ucl.ac.uk (Member, 2008 on precipitation) and liability issues (including for when the technology is `shut off'); capacity building

Polz, Martin

197

Building America Whole-House Solutions for Existing Homes: Applying...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building America Whole-House Solutions for Existing Homes: Applying Best Practices to Florida Local Government Retrofit Programs - Central Florida (Fact Sheet) Building America...

198

Better Buildings Challenge Accelerator Support - 2014 BTO Peer...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Buildings Energy Data Accelerator, local governments are joining forces with their utilities so that commercial and multifamily building owners can more easily access...

199

DOE TAP Webcast 17: State Policies to Encourage Green Building Principles  

Energy.gov (U.S. Department of Energy (DOE))

Colorado Green Government Program, recent Colorado legislation supporting renewable energy and energy efficiency, state buildings

200

Building 32 35 Building 36  

E-Print Network (OSTI)

Building 10 Building 13 Building 7 LinHall Drive Lot R10 Lot R12 Lot 207 Lot 209 LotR9 Lot 205 Lot 203 LotBuilding30 Richland Avenue 39 44 Building 32 35 Building 36 34 Building 18 Building 19 11 12 45 29 15 Building 5 8 9 17 Building 16 6 Building 31 Building 2 Ridges Auditorium Building 24 Building 4

Botte, Gerardine G.

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Modeling Energy Consumption of Residential Furnaces and Boilers in U.S. Homes  

NLE Websites -- All DOE Office Websites (Extended Search)

24 24 Modeling Energy Consumption of Residential Furnaces and Boilers in U.S. Homes James Lutz, Camilla Dunham-Whitehead, Alex Lekov, and James McMahon Energy Analysis Department Environmental Energy Technologies Division Ernest Orlando Lawrence Berkeley National Laboratory University of California Berkeley, CA 94720 February 2004 This work was supported by the Office of Building Technologies and Community Systems of the U.S. Department of Energy, under Contract No. DE-AC03-76SF00098. ABSTRACT In 2001, DOE initiated a rulemaking process to consider whether to amend the existing energy efficiency standards for furnaces and boilers. A key factor in DOE's consideration of new standards is their cost-effectiveness to consumers. Determining cost-effectiveness requires an

202

Energy Efficiency in State Government | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Efficiency in State Government Energy Efficiency in State Government Energy Efficiency in State Government < Back Eligibility State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Water Heating Wind Program Info State Illinois Program Type Energy Standards for Public Buildings Provider Illinois Central Management Services '''State Green Building Standards''' Illinois requires that all new state-funded construction or major renovations are required to seek LEED, Green Globes, or equivalent certification. The ''Green Buildings Act'' (July 2009) defines major renovations as projects with a budget of at least 40% of a building's

203

Danish Government - Sector Programmes | Open Energy Information  

Open Energy Info (EERE)

Government - Sector Programmes Government - Sector Programmes Jump to: navigation, search Name Danish Government - Sector Programmes Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Focus Area Renewable Energy, Wind Topics Implementation, Low emission development planning, -LEDS, Policies/deployment programs Program End 2012 Country South Africa, Vietnam Southern Africa, South-Eastern Asia References Denmark[1] Promoting wind energy in South Africa and energy efficiency in Vietnam (subject to parliamentary approval) References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Danish_Government_-_Sector_Programmes&oldid=580876" Category: Programs

204

Oxy-Combustion Boiler Material Development  

SciTech Connect

Under U.S. Department of Energy Cooperative Agreement No. DE-NT0005262 Foster Wheeler North America Corp conducted a laboratory test program to determine the effect of oxy-combustion on boiler tube corrosion. In this program, CFD modeling was used to predict the gas compositions that will exist throughout and along the walls of air-fired and oxy-fired boilers operating with low to high sulfur coals. Test coupons of boiler tube materials were coated with deposits representative of those coals and exposed to the CFD predicted flue gases for up to 1000 hours. The tests were conducted in electric tube furnaces using oxy-combustion and air-fired flue gases synthesized from pressurized cylinders. Following exposure, the test coupons were evaluated to determine the total metal wastage experienced under air and oxy-combustions conditions and materials recommendations were made. Similar to air-fired operation, oxy-combustion corrosion rates were found to vary with the boiler material, test temperature, deposit composition, and gas composition. Despite this, comparison of air-fired and oxy-fired corrosion rates showed that oxy-firing rates were, for the most part, similar to, if not lower than those of air-firing; this finding applied to the seven furnace waterwall materials (wrought and weld overlay) and the ten superheater/reheater materials (wrought and weld overlay) that were tested. The results of the laboratory oxy-combustion tests, which are based on a maximum bulk flue gas SO{sub 2} level of 3200 ppmv (wet) / 4050 ppmv (dry), suggest that, from a corrosion standpoint, the materials used in conventional subcritical and supercritical, air-fired boilers should also be suitable for oxy-combustion retrofits. Although the laboratory test results are encouraging, they are only the first step of a material evaluation process and it is recommended that follow-on corrosion tests be conducted in coal-fired boilers operating under oxy-combustion to provide longer term (one to two year) data. The test program details and data are presented herein.

Michael Gagliano; Andrew Seltzer; Hans Agarwal; Archie Robertson; Lun Wang

2012-01-31T23:59:59.000Z

205

Oxy-Combustion Boiler Material Development  

SciTech Connect

Under U.S. Department of Energy Cooperative Agreement No. DE-NT0005262 Foster Wheeler North America Corp conducted a laboratory test program to determine the effect of oxy-combustion on boiler tube corrosion. In this program, CFD modeling was used to predict the gas compositions that will exist throughout and along the walls of air-fired and oxy-fired boilers operating with low to high sulfur coals. Test coupons of boiler tube materials were coated with deposits representative of those coals and exposed to the CFD predicted flue gases for up to 1000 hours. The tests were conducted in electric tube furnaces using oxy-combustion and air-fired flue gases synthesized from pressurized cylinders. Following exposure, the test coupons were evaluated to determine the total metal wastage experienced under air and oxy-combustions conditions and materials recommendations were made. Similar to air-fired operation, oxy-combustion corrosion rates were found to vary with the boiler material, test temperature, deposit composition, and gas composition. Despite this, comparison of air-fired and oxy-fired corrosion rates showed that oxy-firing rates were, for the most part, similar to, if not lower than those of air-firing; this finding applied to the seven furnace waterwall materials (wrought and weld overlay) and the ten superheater/reheater materials (wrought and weld overlay) that were tested. The results of the laboratory oxy-combustion tests, which are based on a maximum bulk flue gas SO2 level of 3200 ppmv (wet) / 4050 ppmv (dry), suggest that, from a corrosion standpoint, the materials used in conventional subcritical and supercritical, air-fired boilers should also be suitable for oxy-combustion retrofits. Although the laboratory test results are encouraging, they are only the first step of a material evaluation process and it is recommended that follow-on corrosion tests be conducted in coal-fired boilers operating under oxy-combustion to provide longer term (one to two year) data. The test program details and data are presented herein.

Gagliano, Michael; Seltzer, Andrew; Agarwal, Hans; Robertson, Archie; Wang, Lun

2012-01-31T23:59:59.000Z

206

Energy Efficiency and Green Building Standards for State Buildings |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Efficiency and Green Building Standards for State Buildings Energy Efficiency and Green Building Standards for State Buildings Energy Efficiency and Green Building Standards for State Buildings < Back Eligibility State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Manufacturing Buying & Making Electricity Solar Lighting Windows, Doors, & Skylights Heating Water Water Heating Wind Program Info State Wisconsin Program Type Energy Standards for Public Buildings Provider State of Wisconsin Department of Administration In March, 2006, Wisconsin enacted SB 459, the Energy Efficiency and Renewables Act. With respect to energy efficiency, this bill requires the Department of Administration (DOA) to prescribe and annually review energy

207

Climate change and buildings | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Climate change and buildings Climate change and buildings Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section How can we help you? Find out who's partnered with ENERGY STAR Become an ENERGY STAR partner Find ENERGY STAR certified buildings and plants ENERGY STAR certification Featured research and reports Facts and stats Climate change and buildings Climate change and buildings

208

High-Performance Building Requirements for State Buildings | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » High-Performance Building Requirements for State Buildings High-Performance Building Requirements for State Buildings < Back Eligibility State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Manufacturing Buying & Making Electricity Solar Lighting Windows, Doors, & Skylights Heating Water Water Heating Wind Program Info State South Dakota Program Type Energy Standards for Public Buildings Provider Office of the State Engineer In March 2008, South Dakota enacted legislation mandating the use of high-performance building standards in new state construction and renovations. This policy requires that new and renovated state buildings

209

State & Local Government | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

State & Local Government State & Local Government State & Local Government The roof of the 12-story Chicago City Hall building has been retrofitted with a 22,000 square-foot rooftop garden to reduce urban air temperature. | Credit: Katrin Scholz-Barth The roof of the 12-story Chicago City Hall building has been retrofitted with a 22,000 square-foot rooftop garden to reduce urban air temperature. | Credit: Katrin Scholz-Barth State and local governments play an important role in the everyday lives of people around the country. Developing and installing the next generation of clean energy technologies often happens at the local level, so it's important that there is communication across all levels of government. Every day the Department of Energy works closely with these governments to

210

Recovery Boiler Superheater Ash Corrosion Field Study  

SciTech Connect

With the trend towards increasing the energy efficiency of black liquor recovery boilers operated in North America, there is a need to utilize superheater tubes with increased corrosion resistance that will permit operation at higher temperatures and pressures. In an effort to identify alloys with improved corrosion resistance under more harsh operating conditions, a field exposure was conducted that involved the insertion of an air-cooled probe, containing six candidate alloys, into the superheater section of an operating recovery boiler. A metallographic examination, complete with corrosion scale characterization using EMPA, was conducted after a 1,000 hour exposure period. Based on the results, a ranking of alloys based on corrosion performance was obtained.

Keiser, James R [ORNL] [ORNL; Kish, Joseph [McMaster University] [McMaster University; Singbeil, Douglas [FPInnovations] [FPInnovations

2010-01-01T23:59:59.000Z

211

Innovative boiler master design improves system response  

SciTech Connect

A quick and nimble boiler distributed control system can end up moving at the speed of molasses in winter after a low-NOx retrofit. In one utility fleet, several units, despite being equipped with a modern DCS, were experiencing firing system time lags and degraded dynamic loading capability. Swinging steam pressures and opacity excursions were forcing operators to constantly remove the unit from the load dispatch. Following a discussion of the new boiler control strategy, this article presents three studies detailing its installation at four coal-fired units owned and operated by the Kentucky Utilities (KU) subsidiary of E.ON US. The 495-MW Unit 3 of E.W. Brown Generating Station; the 75-MW Unit 3 of Tyrone Generating Station and the 75-MW Unit 3 and 100-MW Unit 4 of Green River Generating Station. Coal-fired plants produce about 95% of Kentucky's total generation. 4 figs.

Keller, G.; Baker, B.; Jones, R.J. [Burns and Roe, Oradell, NJ (United States)

2007-02-15T23:59:59.000Z

212

Recovery of Water from Boiler Flue Gas  

NLE Websites -- All DOE Office Websites (Extended Search)

RecoveRy of WateR fRom BoileR flue Gas RecoveRy of WateR fRom BoileR flue Gas Background Coal-fired power plants require large volumes of water for efficient operation, primarily for cooling purposes. Public concern over water use is increasing, particularly in water stressed areas of the country. Analyses conducted by the U.S. Department of Energy's National Energy Technology Laboratory predict significant increases in power plant freshwater consumption over the coming years, encouraging the development of technologies to reduce this water loss. Power plant freshwater consumption refers to the quantity of water withdrawn from a water body that is not returned to the source but is lost to evaporation, while water withdrawal refers to the total quantity of water removed from a water source.

213

World Class Boilers and Steam Distribution System  

E-Print Network (OSTI)

WORLD CLASS BOILERS AND STEAM DISTRIBUTION SYSTEM Vernon P. Portell, Ph.D. Manager Armstrong Service, Inc. ABSTRACT categorizing, measuring, and comparing subjects which are of interest to us is the way we identify the "World class" is a... of information can also be obtained through an independent firm that provides third-party assessment of steam systems. One of these third parties, Armstrong Energy Certification, Inc., has used data gleaned from decades of industrial experience...

Portell, V. P.

214

Reducing NOx in Fired Heaters and Boilers  

E-Print Network (OSTI)

-6, 2000 Reducing NOx in Fired Heaters Air Pollution Control and Boilers Keeping the environment clean Presented by Ashutosh Garg Furnace Improvements Low cost solutions for fired heaters Trace compounds ? Nitric oxides ? Carbon monoxide ? Sulfur... it is essential to estimate accurately baseline NOx emissions. ? This will establish each units current compliance status. ? Emissions ? Current excess air level ? Carbon monoxide ? Combustibles ? NOx corrected to 3% 02 314 ESL-IE-00-04-46 Proceedings...

Garg, A.

215

,"All Buildings","Nongovernment-Owned Buildings",,,,"Government...  

U.S. Energy Information Administration (EIA) Indexed Site

"Food Service ...",349,336,242,94,"N","Q","Q","Q","Q" "Health Care ...",127,119,77,42,"N","Q","Q","Q","Q" " Inpatient...

216

,"All Buildings","Nongovernment-Owned Buildings",,,,"Government...  

U.S. Energy Information Administration (EIA) Indexed Site

"Food Service ...",1851,1763,1362,401,"N","Q","Q","Q","Q" "Health Care ...",2918,2468,2087,380,"N",450,"Q","Q",243 " Inpatient...

217

Covered Product Category: Commercial Boiler | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Commercial Boiler Commercial Boiler Covered Product Category: Commercial Boiler October 7, 2013 - 10:27am Addthis What's Covered All Federal purchases of hot water or steam boilers (using either oil or gas) with a rated capacity (Btu/h) of 300,000-10,000,000 must meet or exceed FEMP-designated thermal efficiencies. FEMP provides acquisition guidance and Federal efficiency requirements across a variety of product categories, including commercial boilers, which is a FEMP-designated product category. Federal laws and executive orders mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law. Meeting Energy Efficiency Requirements for Commercial Boilers Table 1 displays the FEMP-designated minimum efficiency requirements for

218

Gas-Fired Boilers and Furnaces | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Gas-Fired Boilers and Furnaces Gas-Fired Boilers and Furnaces Gas-Fired Boilers and Furnaces May 16, 2013 - 4:36pm Addthis A residential natural gas meter. A residential natural gas meter. What does this mean for me? Your gas boiler or furnace may be oversized, particularly if you've upgraded the energy efficiency of your home. Your gas boiler or furnace can be retrofitted to improve its energy efficiency. Gas boilers and furnaces can be fueled by either natural gas or propane with simple modifications accounting for the different characteristics of the fuels. Propane is usually more expensive as a fuel, but is available throughout the United States. Natural gas supplies depend on having a natural gas distribution system in your area, and areas at the end of the pipeline (such as the Northeast) tend to pay higher prices for natural gas.

219

Oil-Fired Boilers and Furnaces | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oil-Fired Boilers and Furnaces Oil-Fired Boilers and Furnaces Oil-Fired Boilers and Furnaces May 16, 2013 - 3:15pm Addthis Diagram of an oil boiler. New tanks are generally double-wall or have a spill container built underneath to reduce the chances of an oil spill. Typically, the tank drip pan shown here is required only for single-wall tanks and would extend the full width of the tank. | Photo courtesy State of Massachusetts. Diagram of an oil boiler. New tanks are generally double-wall or have a spill container built underneath to reduce the chances of an oil spill. Typically, the tank drip pan shown here is required only for single-wall tanks and would extend the full width of the tank. | Photo courtesy State of Massachusetts. What does this mean for me? If you have an oil furnace or boiler, you can now burn oil blended

220

Oil-Fired Boilers and Furnaces | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oil-Fired Boilers and Furnaces Oil-Fired Boilers and Furnaces Oil-Fired Boilers and Furnaces May 16, 2013 - 3:15pm Addthis Diagram of an oil boiler. New tanks are generally double-wall or have a spill container built underneath to reduce the chances of an oil spill. Typically, the tank drip pan shown here is required only for single-wall tanks and would extend the full width of the tank. | Photo courtesy State of Massachusetts. Diagram of an oil boiler. New tanks are generally double-wall or have a spill container built underneath to reduce the chances of an oil spill. Typically, the tank drip pan shown here is required only for single-wall tanks and would extend the full width of the tank. | Photo courtesy State of Massachusetts. What does this mean for me? If you have an oil furnace or boiler, you can now burn oil blended

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Gas-Fired Boilers and Furnaces | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Gas-Fired Boilers and Furnaces Gas-Fired Boilers and Furnaces Gas-Fired Boilers and Furnaces May 16, 2013 - 4:36pm Addthis A residential natural gas meter. A residential natural gas meter. What does this mean for me? Your gas boiler or furnace may be oversized, particularly if you've upgraded the energy efficiency of your home. Your gas boiler or furnace can be retrofitted to improve its energy efficiency. Gas boilers and furnaces can be fueled by either natural gas or propane with simple modifications accounting for the different characteristics of the fuels. Propane is usually more expensive as a fuel, but is available throughout the United States. Natural gas supplies depend on having a natural gas distribution system in your area, and areas at the end of the pipeline (such as the Northeast) tend to pay higher prices for natural gas.

222

Operating experience of Pyroflow boilers in a 250 MWe unit  

SciTech Connect

The Cedar Bay Cogeneration project is a 250 MWe unit owned and operated by US Generating Company. This plant has one turbine rated at 250 MWe net which is supplied by three Pyroflow CFB boilers that operate in parallel while supplying a paper mill with steam on an uninterruptible basis. Compared to similar size CFB boilers the Cedar Bay boilers have certain unique features. First, these are reheat boilers which must continue to supply process steam even when the steam turbine is down. Second, the SO{sub 2} control operates at a very low Ca/S molar ratio by optimizing the process conditions and flyash reinjection. Third, the NO{sub x} reduction process utilizes aqueous ammonia injection. This paper presents the operating data at full load in terms of boiler efficiency, and the ability to limit gaseous emissions with minimum limestone and ammonia usage. Unique features relating to the multiple boiler installation are also discussed.

Chelian, P.K.; Hyvarinen, K. [Pyropower Corp., San Diego, CA (United States)

1995-12-31T23:59:59.000Z

223

BPM: A tool to predict boiler performance on a PC  

SciTech Connect

The Department of energy has developed and made available to the public a PC-based software package (BPM 3.0) to help engineers predict the performance of utility boilers in non-standard modes of operation for power generation systems. This package is especially useful for analyzing changes in boiler performance resulting from fuel switching, changes in operating modes (e.g., constant versus variable pressure), and physical changes to the boiler. The report discusses the use of the program.

Lagomarsino, J. [Burns and Roe, Inc., Oradell, NJ (United States); Ramezan, M. [Burns and Roe Services Corp., Pittsburgh, PA (United States); Winslow, J. [USDOE Pittsburgh Energy Technology Center, PA (United States)

1994-06-01T23:59:59.000Z

224

Federal Buildings Supplemental Survey -- Overview  

U.S. Energy Information Administration (EIA) Indexed Site

Survey > Overview Survey > Overview Overview Percent of FBSS Buildings and Floorspace by Selected Agencies, FY 1993 Percent of FBSS Buildings and Floorspace by Selected Agencies, FY 1993 Sources: Energy Information Administration, Energy Markets and End Use, 1993 Federal Buildings Supplemental Survey. Divider Line Highlights on Federal Buildings The Federal Buildings Supplemental Survey 1993 provides building-level energy-related characteristics for a special sample of commercial buildings owned by the Government. Extensive analysis of the data was not conducted because this report represents the 881 responding buildings (buildings for which interviews were completed) and cannot be used to generalize about Federal buildings in each region. Crosstabulations of the data from the 881 buildings are provided in the Detailed Tables section.

225

Residual Strain Distribution in Bent Composite Boiler Tubes  

SciTech Connect

Kraft recovery boilers are typically constructed of carbon steel boiler tubes clad with a corrosion resistant layer, and these composite tubes are bent and welded together to form air port panels which enable the combustion air to enter the boiler. In this paper, the through-thickness residual strain in the carbon steel layer of non-heat-treated and heat-treated composite bent tubes were measured by neutron diffraction techniques and modeled by finite element modeling. The results can be used to optimize material selection and manufacturing processes to prevent stress corrosion and corrosion fatigue cracking in the boiler tubes.

Hubbard, Camden R [ORNL; Gorti, Sarma B [ORNL; Tang, Fei [ORNL

2006-01-01T23:59:59.000Z

226

Field Test of Boiler Primary Loop Temperature Controller  

SciTech Connect

Beyond these initial system efficiency upgrades are an emerging class of Advanced Load Monitoring (ALM) aftermarket controllers that dynamically respond to the boiler load, with claims of 10% to 30% of fuel savings over a heating season. For hydronic boilers specifically, these devices perform load monitoring, with continuous measurement of supply and in some cases return water temperatures. Energy savings from these ALM controllers are derived from dynamic management of the boiler differential, where a microprocessor with memory of past boiler cycles prevents the boiler from firing for a period of time, to limit cycling losses and inefficient operation during perceived low load conditions. These differ from OTR controllers, which vary boiler setpoint temperatures with ambient conditions while maintaining a fixed differential. PARR installed and monitored the performance of one type of ALM controller, the M2G from Greffen Systems, at multifamily sites in the city of Chicago and its suburb Cary, IL, both with existing OTR control. Results show that energy savings depend on the degree to which boilers are over-sized for their load, represented by cycling rates. Also savings vary over the heating season with cycling rates, with greater savings observed in shoulder months. Over the monitoring period, over-sized boilers at one site showed reductions in cycling and energy consumption in line with prior laboratory studies, while less over-sized boilers at another site showed muted savings.

Glanville, P.; Rowley, P.; Schroeder, D.; Brand, L.

2014-09-01T23:59:59.000Z

227

Evaluation of Heat Losses in Fire Tube Boiler  

E-Print Network (OSTI)

Abstract – The efficiency of oil fired fire tube boiler was calculated by evaluating the heat losses. Investigation on the performance of the boiler was conducted by examining the heat losses, identifying the reasons for losses, measuring the individual loss and developing a strategy for loss reduction. This study was carried out in Texmaco package horizontal fire tube boiler at Travancore Titanium Products Ltd (TTPL), Trivandrum, Kerala. The boiler efficiency was measured by indirect method. Heat losses in dry flue gas and due to unburned fuel were found to be the major problems. Since they were interrelated, installation of Zirconium oxygen sensor was recommended as a common remedy.

S. Krishnanunni; Josephkunju Paul C; Mathu Potti; Ernest Markose Mathew

228

Modeling of a Drum Boiler Using MATLAB/Simulink.  

E-Print Network (OSTI)

?? A dynamic simulator was developed for a natural circulation drum type boiler through a joint Youngstown State University/The Babcock and Wilcox Company cooperative agreement.… (more)

Anderson, Scott B.

2008-01-01T23:59:59.000Z

229

Application of Boiler Op for combustion optimization at PEPCO  

SciTech Connect

Title IV requires the reduction of NOx at all stations within the PEPCO system. To assist PEPCO plant personnel in achieving low heat rates while meeting NOx targets, Lehigh University`s Energy Research Center and PEPCO developed a new combustion optimization software package called Boiler Op. The Boiler Op code contains an expert system, neural networks and an optimization algorithm. The expert system guides the plant engineer through a series of parametric boiler tests, required for the development of a comprehensive boiler database. The data are then analyzed by the neural networks and optimization algorithm to provide results on the boiler control settings which result in the best possible heat rate at a target NOx level or produce minimum NOx. Boiler Op has been used at both Potomac River and Morgantown Stations to help PEPCO engineers optimize combustion. With the use of Boiler Op, Morgantown Station operates under low NOx restrictions and continues to achieve record heat rate values, similar to pre-retrofit conditions. Potomac River Station achieves the regulatory NOx limit through the use of Boiler Op recommended control settings and without NOx burners. Importantly, any software like Boiler Op cannot be used alone. Its application must be in concert with human intelligence to ensure unit safety, reliability and accurate data collection.

Maines, P.; Williams, S. [Potomac Electric Power Co., Upper Marlsboro, MD (United States); Levy, E. [Lehigh Univ., Bethlehem, PA (United States). Energy Research Center

1997-09-01T23:59:59.000Z

230

FEMP Technology Brief: Boiler Combustion Control and Monitoring System  

Energy.gov (U.S. Department of Energy (DOE))

There are more than 45,000 industrial and commercial boilers larger than 10 MMBtu/hr in the United States with a total fuel input capacity of 2.7 million MMBtu/hr. Efficiency of existing boilers can be improved in three ways; replacement with new boilers, replacement of the burner, or installation of a combustion control system. While installation of a new boiler or replacement of the burner can lead to the greatest efficiency gains, the higher costs associated with these measures typically leads to longer payback periods than combustion control systems.

231

Suspension-fired biomass boilers. Three case studies  

SciTech Connect

A discussion of the conversion of oil-or gas-fired boilers to fire pulverized bark and wood wastes in suspension.

Robinson, L.

1986-01-01T23:59:59.000Z

232

FEMP Technology Brief: Boiler Combustion Control and Monitoring System |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Boiler Combustion Control and Monitoring Boiler Combustion Control and Monitoring System FEMP Technology Brief: Boiler Combustion Control and Monitoring System October 7, 2013 - 9:12am Addthis This composite photo shows technicians observing operation at the monitoring station and making subsequent fine adjustments on combustion system controls Technical staff are making boiler adjustments with the control and monitoring system. Photo courtesy of the Department of Defense's Environmental Security Technology Certification Program. Technology Description A novel combustion control system, along with gas sensors, sets the opening of fuel and air inlets based on flue-gas concentrations. Continuous feedback from measurements of oxygen, carbon monoxide, and nitrogen oxide concentrations enable the control system

233

A centurial history of technological change and learning curves or pulverized coal-fired utility boilers  

E-Print Network (OSTI)

allow ultra-supercritical boilers to achieve still higherthat supercritical-coal boilers, at least in the 1970s, didGW/year) by type of boiler. Source: [25]. Net Efficiency (

Yeh, Sonia; Rubin, Edward S.

2007-01-01T23:59:59.000Z

234

Robust Output Feedback Stabilization of Nonlinear Interconnected Systems with Application to an Industrial Utility Boiler  

E-Print Network (OSTI)

to an Industrial Utility Boiler Adarsha Swarnakar, Horacio Jose Marquez and Tongwen Chen Abstract-- This paper boiler (Utility boiler), where the nonlinear model describes the complicated dynamics of the drum

Marquez, Horacio J.

235

The heat transfer coefficients of the heating surface of 300 MWe CFB boiler  

Science Journals Connector (OSTI)

A study of the heat transfer about the heating surface of three commercial 300 MWe CFB boilers was conducted in this work. The ... heat balance of the hot circuit of the CFB boiler. With the boiler capacity incre...

Haibo Wu; Man Zhang; Qinggang Lu; Yunkai Sun

2012-08-01T23:59:59.000Z

236

Building Technologies Office: Commercial Building Partnership Opportunities  

NLE Websites -- All DOE Office Websites (Extended Search)

Partnership Opportunities with the Department of Energy Partnership Opportunities with the Department of Energy Working with industry representatives and partners is critical to achieving significant improvements in the energy efficiency of new and existing commercial buildings. Here you will learn more about the government-industry partnerships that move us toward that goal. Key alliances and partnerships include: Photo of downtown Pittsburgh, Pennsylvania, a municipal Better Buildings Challenge partner, at dusk. Credit: iStockphoto Better Buildings Challenge This national leadership initiative calls on corporate officers, university presidents, and local leaders to progess towards the goal of making American buildings 20 percent more energy-efficient by 2020. Photo of Jim McClendon of Walmart speaking during the CBEA Executive Exchange with Commercial Building Stakeholders forum at the National Renewable Energy Laboratory in Golden, Colorado, on May 24, 2012.

237

Residential Buildings Integration | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Use a whole building approach for home upgrades through ENERGY STAR. Support energy efficiency upgrade markets by providing grants to states, local governments, and...

238

Energy efficient buildings in Qingdao, China.  

E-Print Network (OSTI)

?? At present, an important task for Chinese governments at all levels is to save energy and reduce pollutant emissions. The task of buildings energy… (more)

Tengteng, Sun

2011-01-01T23:59:59.000Z

239

Buildings","All Heated  

U.S. Energy Information Administration (EIA) Indexed Site

2. Heating Equipment, Number of Buildings, 1999" 2. Heating Equipment, Number of Buildings, 1999" ,"Number of Buildings (thousand)" ,"All Buildings","All Heated Buildings","Heating Equipment (more than one may apply)" ,,,"Heat Pumps","Furnaces","Individual Space Heaters","District Heat","Boilers","Packaged Heating Units","Other" "All Buildings ................",4657,4016,492,1460,894,96,581,1347,185 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",2348,1982,240,783,397,"Q",146,589,98 "5,001 to 10,000 ..............",1110,946,100,387,183,"Q",144,302,"Q" "10,001 to 25,000 .............",708,629,81,206,191,19,128,253,22

240

Building Energy Software Tools Directory: ISOVER Energi  

NLE Websites -- All DOE Office Websites (Extended Search)

ISOVER Energi ISOVER Energi ISOVER Energi logo Calculates: U-value, for constructions with and without thermal bridges; total heat loss for buildings; and energy demand for buildings. ISOVER Energi compares heat loss to the heat loss frame in the Danish Building Regulations. The energy demand is compared to the energy frame in the Danish Building Regulations. Furthermore ISOVER Energi calculates the profitability of activities e.g. retrofit, renewing of windows, to improve the energy performance of existing buildings. The profitability is compared to the criteria in the Danish Building Regulations. Access to databases with characteristics for common building materials and with linear heat losses for typical solutions for connections. The database facility is planned to be enlarged with databases for windows, boilers,

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Building Technologies Office: Residential Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Residential Buildings Residential Buildings to someone by E-mail Share Building Technologies Office: Residential Buildings on Facebook Tweet about Building Technologies Office: Residential Buildings on Twitter Bookmark Building Technologies Office: Residential Buildings on Google Bookmark Building Technologies Office: Residential Buildings on Delicious Rank Building Technologies Office: Residential Buildings on Digg Find More places to share Building Technologies Office: Residential Buildings on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Technology Research, Standards, & Codes Popular Residential Links Success Stories Previous Next Warming Up to Pump Heat. Lighten Energy Loads with System Design. Cut Refrigerator Energy Use to Save Money. Tools EnergyPlus Whole Building Simulation Program

242

City and County Management as Community Building  

E-Print Network (OSTI)

The phrase “community building” captures those initiatives in local governments today that seek to connect the places where people live with the lives they lead. The goal of community building is to create attachment to ...

Nalbandian, John; Oliver, James

1999-05-01T23:59:59.000Z

243

Characterization of the U.S. Industrial/Commercial Boiler Population...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Characterization of the U.S. IndustrialCommercial Boiler Population - Final Report, May 2005 Characterization of the U.S. IndustrialCommercial Boiler Population - Final Report,...

244

Experimental Study on Coal Feeding Property of 600MW CFB Boiler  

Science Journals Connector (OSTI)

In the CFB boiler technology, improving the steam parameters can ... , based on the structure of commercial 600MW CFB boiler unit and similarity principle, the experiment...

H. P. Chen; L. N. Tian; Q. Du; H. P. Yang…

2010-01-01T23:59:59.000Z

245

Guide to Combined Heat and Power Systems for Boiler Owners and...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Combined Heat and Power Systems for Boiler Owners and Operators Guide to Combined Heat and Power Systems for Boiler Owners and Operators This guide presents useful information for...

246

United States Government  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LICE F 137: r.e Electr LICE F 137: r.e Electr onic Form App roved by CllR - 1010fJI2002 i/JI~~I United States Government Department of Energy Bonneville Power Admi istration memorandum DATE : REPLY TO AnN OF : KEPR-4 SUBJECT: Environmental Clearance Memorandum TO: Stephen Duncan Project Manager - TERS-3 Proposed Action: Removal of de-stabilized and downed trees resulting from a December 200 8 wind storm on the de-energized Lyons Ultra High Voltage Test Line NO.1. PP&A Project No.: PP&A 1309 Budget Information: Work Order # 184006 Categorical Exclusion Applied (from Subpart 0, 10 C.F.R. Part 1021): B 1.3 Routine maintenance/custodial services for buildings, structures, infrastructures, equipment. Location: Fee-owned ROW on the de-energized Lyons UHV Te st Line No .1 to the south of

247

United States Government  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

31/07 THU 18:20 FAX 865 241 3897 OIG --- HQ 31/07 THU 18:20 FAX 865 241 3897 OIG --- HQ 00 DOE F 1325.8 (08&93) United States Government Department of Energy memorandum DATE: May 31, 2007 Audit Report Number: OAS-L-07-13 REPLY TO ATTN OF: IG-32 (A07RL048) SUBJECT: Audit of Safety Allegations Related to the Waste Treatment Plant at the Hanford Site TO: Manager, Office of River Protection INTRODUCTION AND OBJECTIVE The Department of Energy's (Department) Hanford Site is responsible for treating and preparing 53 million gallons of radioactive and chemically hazardous waste for disposal. Bechtel National, Inc. (Bechtel) is designing, building and commissioning the Waste Treatment Plant (Plant), a category II nuclear facility, which is comprised of a complex of treatment facilities to vitrify and immobilize radioactive waste into a

248

Economical investigation of an integrated boiler–solar energy saving system in Jordan  

Science Journals Connector (OSTI)

Jordan is relatively poor in conventional energy resources and is basically a non-oil producing country, i.e. its energy supply relies to a very large extent on imports. It is therefore unlikely that any future energy scenario for Jordan will not include a significant proportion of its energy to come from renewable sources such as solar energy. The lack of an integrated energy saving system which utilizes the solar energy for domestic hot water as well as for building space heating was the main motivation for the present study. In Jordan, there is no existing system can provide the integration mechanisms of solar energy and fuel combustion with electrical ones. Also adding new and related products increases sales of current boilers products and can be offered at competitive prices. During our investigations, it has been found that the market demand for boiler–solar integration system in terms of the system acceptability, system feasibility, and system values is very high especially after the increased in oil prices during the last 3 years, i.e. 2006–2008. The market trend shows that even though solar collector is not attractive as an energy source for domestic hot water, but the combined system for space heating and domestic hot water is fully accepted. However, the market demand for such a system is not completely identified yet but the awareness and the discussion of the idea shows a good potential. The economical study about the integration system of boiler and solar energy shows that using solar water heaters to heat space and for domestic water is cost-effective. Payback can be as low as 3 years, and utility bills are much lower than they would be using a conventional heating system. The initial draft and design of a prototype for the boiler–solar–electrical integration system has been carried out.

A. Al-Salaymeh; I. Al-Rawabdeh; S. Emran

2010-01-01T23:59:59.000Z

249

Better Buildings Challenge Accelerator Support- 2014 BTO Peer Review  

Energy.gov (U.S. Department of Energy (DOE))

Presenter: Monisha Shah, National Renewable Energy Laboratory Through the Better Buildings Energy Data Accelerator, local governments are joining forces with their utilities so that commercial and multifamily building owners can more easily access whole-building energy usage data.

250

Boiler Efficiency vs. Steam Quality- The Challenge of Creating Quality Steam Using Existing Boiler Efficiencies  

E-Print Network (OSTI)

A boiler works under pressure and it is not possible to see what is happening inside of it. The terms "wet steam" and "carry over" are every day idioms in the steam industry, yet very few people have ever seen these phenomena and the actual water...

Hahn, G.

251

Modification of boiler operating conditions for mercury emissions reductions in coal-fired utility boilers  

E-Print Network (OSTI)

matter and char, and cold-end air pollution control devices. There is also evidence that boiler is equipped with hot and cold precipitators and a tubular air preheater. A strategy for mercury control designated hazardous air pollutants by the US Environmental Protection Agency (EPA), mercury (Hg) has

Li, Ying

252

Utilization of ash from fluidized bed boilers  

SciTech Connect

Combustion ash from a fluidized bed combustion (FBC) boiler contains not only carbon, but also silica alumina, quicklime as a sorbent, and a calcium sulfate by-product. These substances react chemically during fluidized bed combustion, and with the addition of water, they start an ettringite reaction and solidify. We determined the conditions necessary for producing hard solids through the study of the composition, curing methods, and characteristics of the solidified ash. We then used two types of road base material, crushed stone and solidified ash from an FBC boiler, to construct a test road at a site with a great deal of heavy traffic. Construction began in 1985, and since then, periodic tests have been performed to evaluate the performance of the road base materials. The testing of the manufacturing techniques centered on the amount and manner that water was added to the mixture and the curing methods of the mixture. Additional testing focused on the handling of the ash powder, the mixtures, and the solidified ash. Since 1991, under the sponsorship of MITI, the Center for Coal Utilization, in conjunction with Naruto Salt Mfg., Ltd., Nippon Hodo Co., Ltd., and Kawasaki Heavy Industries, Ltd., has used the referenced results to undertake a joint research and development project aimed at the eventual practical application of the technology. In 1993, a pilot facility to solidify ash with the fluidized bed boiler of 75 t/h capacity was completed. At present, all the discharged ash from the pilot facility is being solidified, and experiments on solidification and road base application techniques are underway. Actual road base tests are also in progress, and we are continuing research to meet the national certification requirements for road base materials.

Takada, Tomoaki [Kawasaki Heavy Industries Co., Ltd., Akashi (Japan)

1994-12-31T23:59:59.000Z

253

Materials development for ultra-supercritical boilers  

SciTech Connect

Progress is reported on a US Department of Energy project to develop high temperature, corrosion resistant alloys for use in ultra-supercritical steam cycles. The aim is to achieve boiler operation at 1,400{sup o}F/5,000 psi steam conditions with 47% net cycle efficiency. Most ferritic steel tested such as T92 and Save 12 showed severe corrosion. Nickel-based alloys, especially IN 740 and CCA 617, showed greatest resistance to oxidation with no evidence of exfoliation. Laboratory and in-plant tests have begun. 2 figs.

NONE

2005-09-30T23:59:59.000Z

254

Sulfur capture in combination bark boilers  

SciTech Connect

A review of sulfur dioxide emission data for eight combination bark boilers in conjunction with the sulfur contents of the fuels reveals significant sulfur capture ranging from 10% to over 80% within the solid ash phase. Wood ash characteristics similar to activated carbon as well as the significant wood ash alkali oxide and carbonate fractions are believed responsible for the sulfur capture. Sulfur emissions from combination bark-fossil fuel firing are correlated to the sulfur input per ton of bark or wood residue fired.

Someshwar, A.V.; Jain, A.K. (National Council of the Paper Industry for Air and Stream Improvement, Gainesville, FL (United States))

1993-07-01T23:59:59.000Z

255

Boiler Gold Rush Prof. Johnny Brown (MATH 700)  

E-Print Network (OSTI)

Boiler Gold Rush Prof. Johnny Brown (MATH 700) jeb@math.purdue.edu #12;#12;#12;David McCullough, Jr help Always be prepared #12;Boiler Gold Rush Prof. Johnny Brown (MATH 700) jeb@math.purdue.edu #12;

Brown, Johnny E.

256

State Buildings Energy Reduction Plan  

Energy.gov (U.S. Department of Energy (DOE))

The Governor of Virginia signed Executive Order 82, "Greening of State Government" in June 2009 as part of the greater RENEW VIRGINIA Initiative. This Order builds upon [http://www.lva.virginia.gov...

257

Public Order and Safety Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Order and Safety Order and Safety Characteristics by Activity... Public Order and Safety Public order buildings are those used for the preservation of law and order or public safety. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Public Order and Safety Buildings... Volunteer fire stations tend not to be government owned, which probably explains why 33 percent of public order and safety buildings were not owned by Federal, state, or local governments. Only 7 percent of all public order and safety buildings were constructed in the 1990's. The Northeast Census region had a high concentration of public order and safety buildings—43 percent of these buildings are in the Northeast (while the Northeast region contained only 9 percent of all commercial buildings).

258

Energy Efficiency Requirements for State Government | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Efficiency Requirements for State Government Energy Efficiency Requirements for State Government Energy Efficiency Requirements for State Government < Back Eligibility Local Government State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Manufacturing Buying & Making Electricity Solar Lighting Windows, Doors, & Skylights Heating Water Water Heating Wind Program Info State Connecticut Program Type Energy Standards for Public Buildings Public Act No. 06-187, enacted in 2006, required the Connecticut Office of Policy and Management, in consultation with several other state agencies, to adopt building construction regulations for state facilities. The construction standards must be consistent with or exceed the U.S. Green

259

Recommendations for Sustaining Sustainability Initiatives in City Government  

E-Print Network (OSTI)

Associations GreenPrint Green Buildings/ Governance Other Partnership with Businesses Company Donation GreenPrint Incentives Offered by Companies to Users (e.g., utility companies) Solid Waste Xcel Energy Green Buildings/ Governance Discount... the state’s energy come from alternative fuels is an example where local utility companies were encouraged to cooperate with Denver’s efforts to decrease the City’s overall energy use. Solid waste programs are another area prone to government interest. At its core, garbage...

Boxumm-Debolt, Krystal; Edson, Greg; Holtzman, Karina; Jackson, Melissa; McCurdy, Nancy; Miller, David; Profaizer, Richard; Reinert, Doug; Wilburn, Sonta; Williams, Carla

2012-08-15T23:59:59.000Z

260

Best Management Practice: Boiler/Steam Systems | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Best Management Practice: Boiler/Steam Systems Best Management Practice: Boiler/Steam Systems Best Management Practice: Boiler/Steam Systems October 7, 2013 - 3:17pm Addthis Boilers and steam generators are commonly used in large heating systems, institutional kitchens, or in facilities where large amounts of process steam are used. This equipment consumes varying amounts of water depending on system size, the amount of steam used, and the amount of condensate returned. Operation and Maintenance Options To maintain water efficiency in operations and maintenance, Federal agencies should: Develop and implement a routine inspection and maintenance program to check steam traps and steam lines for leaks. Repair leaks and replace faulty steam traps as soon as possible. Develop and implement a boiler tuning program to be completed a minimum of

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Base load fuel comsumption with radiant boiler simulation  

SciTech Connect

The operating point of an oil fired radiant boiler, 580 Megawatt capacity, is critical in maximizing the availability, performance, reliability, and maintainability of a power producing system. Operating the unit above the design operating point causes outages to occur sooner than scheduled. When the boiler is operated below the design operating point, fuel is wasted because the quantity of fuel required to operate a radiant boiler is the same, whether the design setpoint is maintained or not. This paper demonstrates by means of simulation software that the boiler design setpoints is critical to fuel consumption and optimum output megawatts. A boiler with this capacity is used to provide a portion of the base load of an electric utility in order to sustain revenues and maintain reliable generation.

Shwehdi, M.H. (Pennsylvania State Univ., Wilkes-Barre, Lehman, PA (United States)); Hughes, C.M. (Naval Aviation Depot, NAS Jacksonville, Jacksonville, FL (United States)); Quasem, M.A. (Howard Univ. School of Business, Washington, DC (United States))

1992-12-01T23:59:59.000Z

262

Evaluation of Gas Reburning and Low-NOx Burners on a Wall-Fired Boiler  

NLE Websites -- All DOE Office Websites (Extended Search)

3 3 Evaluation of Gas Reburning and Low-NO x Burners on a Wall-Fired Boiler A DOE Assessment February 2001 U.S. Department of Energy National Energy Technology Laboratory P.O. Box 880, 3610 Collins Ferry Road Morgantown, WV 26507-0880 and P.O. Box 10940, 626 Cochrans Mill Road Pittsburgh, PA 15236-0940 website: www.netl.doe.gov Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference

263

Characterization of Oxy-combustion Impacts in Existing Coal-fired Boilers  

SciTech Connect

Reaction Engineering International (REI) managed a team of experts from University of Utah, Siemens Energy, Praxair, Vattenfall AB, Sandia National Laboratories, Brigham Young University (BYU) and Corrosion Management Ltd. to perform multi-scale experiments, coupled with mechanism development, process modeling and CFD modeling, for both applied and fundamental investigations. The primary objective of this program was to acquire data and develop tools to characterize and predict impacts of CO{sub 2} flue gas recycle and burner feed design on flame characteristics (burnout, NO{sub x}, SO{sub x}, mercury and fine particle emissions, heat transfer) and operational concerns (fouling, slagging and corrosion) inherent in the retrofit of existing coal-fired boilers for oxy-coal combustion. Experimental work was conducted at Sandia National Laboratories’ Entrained Flow Reactor, the University of Utah Industrial Combustion Research Facility, and Brigham Young University. Process modeling and computational fluid dynamics (CFD) modeling was performed at REI. Successful completion of the project objectives resulted in the following key deliverables: 1) Multi-scale test data from 0.1 kW bench-scale, 100 kW and 200 kW laboratory-scale, and 1 MW semi-industrial scale combustors that describe differences in flame characteristics, fouling, slagging and corrosion for coal combustion under air-firing and oxygen-firing conditions, including sensitivity to oxy-burner design and flue gas recycle composition. 2) Validated mechanisms developed from test data that describe fouling, slagging, waterwall corrosion, heat transfer, char burnout and sooting under coal oxy-combustion conditions. The mechanisms were presented in a form suitable for inclusion in CFD models or process models. 3) Principles to guide design of pilot-scale and full-scale coal oxy-firing systems and flue gas recycle configurations, such that boiler operational impacts from oxy-combustion retrofits are minimized. 4) Assessment of oxy-combustion impacts in two full-scale coal-fired utility boiler retrofits based on computational fluid dynamics (CFD) modeling of air-fired and oxygen-fired operation. This research determined that it is technically feasible to retrofit the combustion system in an air-fired boiler for oxy-fired operation. The impacts of CO{sub 2} flue gas recycle and burner design on flame characteristics (burnout, NO{sub x}, SO{sub x}, mercury and fine particle emissions, heat transfer) and operational concerns (fouling, slagging and corrosion) were minimal, with the exception of high sulfur levels resulting from untreated flue gas recycle with medium and high-sulfur coals. This work focused on combustion in the radiant and convective sections of the boiler and did not address boiler system integration issues, plant efficiencies, impacts on downstream air pollution control devices, or CO{sub 2} capture and compression. The experimental data, oxy-firing system principles and oxy-combustion process mechanisms provided by this work can be used by electric utilities, boiler OEMs, equipment suppliers, design firms, software vendors, consultants and government agencies to assess retrofit applications of oxy-combustion technologies to existing boilers and to guide development of new designs.

Adams, Bradley; Davis, Kevin; Senior, Constance; Shim, Hong Shim; Otten, Brydger; Fry, Andrew; Wendt, Jost; Eddings, Eric; Paschedag, Alan; Shaddix, Christopher; Cox, William; Tree, Dale

2013-09-30T23:59:59.000Z

264

Old boilers to profitable use with local biofuels  

SciTech Connect

To convert an old plant is often an economically advantageous alternative for a new boiler. The most important sources of biomass in industrial countries are residues from forestry, industry and agriculture. Sludges and wastes from industry, communities and households also contain useful energy. Still in many places there are existing power plants which can be converted to burn biofuels with low investment costs. An efficient and proven way is to convert an existing boiler to fluidized bed combustion (FBC) or use atmospheric circulating fluidized bed biofuel gasification connected to an existing boiler. Modern Fluidized Bed Combustion and Gasification gives us a possibility to burn biomass, sludges and many kinds of wastes in an efficient way with low emissions. Fluidized bed technologies are divided into bubbling fluidized bed (BFB) and circulating fluidized bed (CFB) solutions. When making a boiler conversion to fluidized bed combustion, lower furnace of an existing boiler is converted and fuel receiving, handling and transportation system is installed. In many cases most of the existing boiler heating surfaces and a majority of the existing auxiliary equipment can be utilized. The circulating fluidized bed gasifier consists of the inside refractory-lined steel vessel, where fuel is gasified in a hot fluidized gas solid particle suspension. In the gasifier, the biofuels will be converted to combustible gas at atmospheric pressure at the temperature 800--900 C. The hot gas from the gasifier will be cooled down to 650--750 C in the air preheater. The hot gas is led directly to separate burners, which are located in the existing boiler furnace. The gas is burned in the boiler and replaces a part of the coal used in the boiler. Typical fuels for the FBC-boilers are wet fuels such as bark, wood waste, peat and sludges. These fuels normally contain 40--70% water.

Hankala, J.

1998-07-01T23:59:59.000Z

265

Evaluation of Iron Aluminide Weld Overlays for Erosion-Corrosion Resistant Boiler Tube Coatings in Low NOx Boilers  

SciTech Connect

Iron aluminide weld overlays containing ternary additions and thermal spray coatings are being investigated for corrosion protection of boiler tubes in Low NO{sub x} burners. The primary objective of the research is to identify overlay and thermal spray compositions that provide corrosion protection of waterwall boiler tubes.

Regina, J.R.; Lim, M.; Barbosa, N., DuPont, J.N.; Marder, A.R.

2000-04-28T23:59:59.000Z

266

Promoting Transparency and Strengthening Public Trust in Government through Information Communication Technologies?: A Study of Ghana's E-Governance Initiative  

Science Journals Connector (OSTI)

This paper attempts to examine Ghana's quest to use ICT as a tool to enhance transparency and build public trust in government. The questions the paper attempts to answer are: what are the main challenges confronting the government's e-governance initiative ... Keywords: ICT, Public Sector, Transparency, Trust, eGhana

Frank L. K. Ohemeng, Kwaku Ofosu-Adarkwa

2014-04-01T23:59:59.000Z

267

Decentralized robust PI controller design for an industrial boiler Batool Labibi a,*, Horacio Jose Marquez b  

E-Print Network (OSTI)

Decentralized robust PI controller design for an industrial boiler Batool Labibi a,*, Horacio Jose in revised form 23 April 2008 Accepted 23 April 2008 Keywords: Industrial utility boiler Internal model boiler, a control oriented nonlinear model for the boiler is identified. The nonlinearity of the system

Marquez, Horacio J.

268

Boiler Maximum Achievable Control Technology (MACT) Technical Assistance- Fact Sheet, May 2014  

Energy.gov (U.S. Department of Energy (DOE))

Fact sheet about the Boiler Maximum Achievable Control Technology (MACT) Technical Assistance Program

269

Design commercial buildings | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Why you should design to earn the ENERGY STAR Follow EPA's step-by-step process ENERGY STAR Challenge for Architects Design commercial buildings Photo of several people congregated around a building design plan. The climate is changing. Commercial buildings in the United States consume 17 percent of the

270

Building Upgrade Manual | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Building Upgrade Manual Building Upgrade Manual Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder

271

Build an energy management program | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Build an energy management program Build an energy management program Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Get started with ENERGY STAR Make the business case Build an energy management program Advance your energy program Measure, track, and benchmark Improve energy performance Industrial service and product providers Earn recognition Market impacts: Improvements in the industrial sector

272

ENERGY STAR certification for your building | ENERGY STAR Buildings &  

NLE Websites -- All DOE Office Websites (Extended Search)

certification for your building certification for your building Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Learn the benefits Get started Use Portfolio Manager Save energy Find financing Earn recognition 20-percent recognition ENERGY STAR certification How to apply for ENERGY STAR certification Tips for low-cost verifications Submit a profile of your building

273

Buildings Energy Data Book  

Buildings Energy Data Book (EERE)

8.1 Buildings Sector Water Consumption 8.1 Buildings Sector Water Consumption 8.2 Residential Sector Water Consumption 8.3 Commercial Sector Water Consumption 8.4 WaterSense 8.5 Federal Government Water Usage 9Market Transformation Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy Transportation Energy Power Technologies Hydrogen Download the Entire Book Skip down to the tables This chapter includes data on water use in commercial and residential buildings and the energy needed to supply that water. The main points from this chapter are summarized below: In 2005, water use in the buildings sector was estimated at 39.6 billion gallons per day, which is nearly 10% of total water use in the United States. From 1985 to 2005, water use in the residential sector closely tracked population growth, while water use in the commercial sector grew almost twice as fast.

274

Better Buildings Neighborhood Initiative Upgrades 100,000 Buildings, Saves $730 Million on Energy Bills  

Office of Energy Efficiency and Renewable Energy (EERE)

Building on President Obama’s Climate Action Plan and the Administration’s Better Buildings Initiative, the Energy Department announced today that the Department’s Better Buildings Neighborhood Program has helped more than 40 state and local governments upgrade more than 100,000 buildings and save families and businesses over $730 million on utility bills.

275

Introduction to the Boiler MACT Energy Assessment Process  

E-Print Network (OSTI)

Introduction to the Boiler MACT Energy Assessment Process I.E.T.C. May 21, 2014 Tom Theising, C.E.M., C.D.S.M. ESL-IE-14-05-12 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20-23, 2014 Assessment... Requirements ?Per Subparts DDDDD and JJJJJJ - National Emission Standards for Hazardous Air Pollutants (NESHAP) for Industrial, Commercial, and Institutional Boilers at Area Sources (also known as the Boiler GACT – Generally Available Control Technology...

Theising, T. R.

2014-01-01T23:59:59.000Z

276

Evaluation and selection of circulating fluidized bed boilers  

SciTech Connect

The use of circulating fluidized bed (CFB) boilers to generate steam on an industrial scale is increasing. The reasons for this growth include high combustion efficiency, fuel flexibility, and inherent emissions control capability, particularly with regards to control of nitrogen oxides (NO{sub x}) and sulfur oxides (SO{sub x}). However, CFB boiler technology is unique, with operating performance, and construction features that differ significantly from those used in conventional pulverized coal (PC) and stoker-fired boiler technology. An overview of these features is presented by the author.

Marcinek, F.T. (Charles B. Tibbits and Associates, Seattle, WA (US))

1989-05-01T23:59:59.000Z

277

Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings- Steam Systems, Retrofit Measure Packages, Hydronic Systems  

Energy.gov (U.S. Department of Energy (DOE))

This presentation is included in the July 16, 2014, Building America webinar, and provides information about best practices, costs, and savings associated with optimizing steam and hydronic systems through increased main line air venting, replacing radiator vents, improving circulation pump efficiency, and upgrading boiler control systems.

278

Advanced Materials for Ultra Supercritical Boiler Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Road Road P.O. Box 880 Morgantown, WV 26507-0880 304-285-4721 robert.romanosky@netl.doe.gov Patricia a. Rawls Project Manager National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236-0940 412-386-5882 patricia.rawls@netl.doe.gov Robert M. Purgert Prime Contractor and Administrator Energy Industries of Ohio 6100 Oak Tree Boulevard, Suite 200 Independence, OH 44131-6914 216-643-2952 purgert@msn.com AdvAnced MAteriAls for UltrA sUpercriticAl Boiler systeMs Description A consortium led by the U.S. Department of Energy (DOE) Office of Fossil Energy (FE) has conducted the first phase of a multiyear program to develop materials technology for use in advanced ultra supercritical (USC) coal-fired power plants. The advanced materials developed in this project are essential for construction of

279

Buildings Energy Data Book  

Buildings Energy Data Book (EERE)

1.1 Buildings Sector Energy Consumption 1.1 Buildings Sector Energy Consumption 1.2 Building Sector Expenditures 1.3 Value of Construction and Research 1.4 Environmental Data 1.5 Generic Fuel Quad and Comparison 1.6 Embodied Energy of Building Assemblies 2The Residential Sector 3Commercial Sector 4Federal Sector 5Envelope and Equipment 6Energy Supply 7Laws, Energy Codes, and Standards 8Water 9Market Transformation Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy Transportation Energy Power Technologies Hydrogen Download the Entire Book Skip down to the tables Chapter 1 provides an overview of energy use in the U.S. buildings sector, which includes single- and multi-family residences and commercial buildings. Commercial buildings include offices, stores, restaurants, warehouses, other buildings used for commercial purposes, and government buildings. Section 1.1 presents data on primary energy consumption, as well as energy consumption by end use. Section 1.2 focuses on energy and fuel expenditures in U.S. buildings. Section 1.3 provides estimates of construction spending, R&D, and construction industry employment. Section 1.4 covers emissions from energy use in buildings, construction waste, and other environmental impacts. Section 1.5 discusses key measures used throughout the Data Book, such as a quad, primary versus delivered energy, and carbon emissions. Section 1.6 provides estimates of embodied energy for various commercial building assemblies. The main points from this chapter are summarized below:

280

Building Energy Codes ENFORCEMENT TOOLKIT BUILDING TECHNOLOGIES PROGRAM  

NLE Websites -- All DOE Office Websites (Extended Search)

ENFORCEMENT TOOLKIT ENFORCEMENT TOOLKIT BUILDING TECHNOLOGIES PROGRAM Building Energy Codes ACE LEARNING SERIES i Building Energy Codes ENFORCEMENT TOOLKIT Prepared by: Building Energy Codes Program The U.S. Department of Energy's Building Energy Codes Program is an information resource on energy codes and standards for buildings. They work with other government agencies, state and local jurisdictions, organizations that develop model codes and standards, and building industry to promote codes that will provide for energy and environmental benefits and help foster adoption of, compliance with, and enforcement of those codes. September 2012 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 PNNL-SA-90467 LEARNING SERIES OVERVIEW Building Energy Codes ACE

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Building Energy Codes COMPLIANCE TOOLKIT BUILDING TECHNOLOGIES PROGRAM  

NLE Websites -- All DOE Office Websites (Extended Search)

COMPLIANCE TOOLKIT COMPLIANCE TOOLKIT BUILDING TECHNOLOGIES PROGRAM Building Energy Codes ACE LEARNING SERIES III Building Energy Codes COMPLIANCE TOOLKIT Prepared by: Building Energy Codes Program (BECP) The U.S. Department of Energy's (DOE) Building Energy Codes Program (BECP) is an information resource on energy codes and standards for buildings. They work with other government agencies, state and local jurisdictions, organizations that develop model codes and standards, and building industry to promote codes that will provide for energy and environmental benefits and help foster adoption of, compliance with, and enforcement of those codes. September 2012 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 PNNL-SA-90466 LEARNING SERIES OVERVIEW Building Energy Codes

282

Building Energy Codes ADOPTION TOOLKIT BUILDING TECHNOLOGIES PROGRAM  

NLE Websites -- All DOE Office Websites (Extended Search)

ADOPTION TOOLKIT ADOPTION TOOLKIT BUILDING TECHNOLOGIES PROGRAM Building Energy Codes ACE LEARNING SERIES I Building Energy Codes ADOPTION TOOLKIT Prepared by: Building Energy Codes Program (BECP) The U.S. Department of Energy's (DOE) Building Energy Codes Program (BECP) is an information resource on energy codes and standards for buildings. They work with other government agencies, state and local jurisdictions, organizations that develop model codes and standards, and building industry to promote codes that will provide for energy and environmental benefits and help foster adoption of, compliance with, and enforcement of those codes. September 2012 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 PNNL-SA-89963 LEARNING SERIES OVERVIEW Building Energy Codes

283

High Performance Building Standards in State Buildings | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Performance Building Standards in State Buildings High Performance Building Standards in State Buildings High Performance Building Standards in State Buildings < Back Eligibility State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Manufacturing Buying & Making Electricity Solar Lighting Windows, Doors, & Skylights Heating Water Water Heating Wind Program Info State Oklahoma Program Type Energy Standards for Public Buildings Provider Oklahoma Department of Central Services In June 2008, the governor of Oklahoma signed [http://webserver1.lsb.state.ok.us/2007-08bills/HB/hb3394_enr.rtf HB 3394] requiring the state to develop a high-performance building certification program for state construction and renovation projects. The standard, which

284

City of Chandler - Green Building Requirement for City Buildings |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Chandler - Green Building Requirement for City Buildings Chandler - Green Building Requirement for City Buildings City of Chandler - Green Building Requirement for City Buildings < Back Eligibility Local Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Alternative Fuel Vehicles Hydrogen & Fuel Cells Heating Buying & Making Electricity Water Heating Wind Program Info State Arizona Program Type Energy Standards for Public Buildings Provider City of Chandler The mayor and city council of Chandler, AZ adopted Resolution 4199 in June 2008, establishing a requirement for all new occupied city buildings larger than 5,000 square feet to be designed and built to achieve the Silver level

285

Building Technologies Office: Building America: Bringing Building  

NLE Websites -- All DOE Office Websites (Extended Search)

America: Bringing Building Innovations to Market America: Bringing Building Innovations to Market Building America logo The U.S. Department of Energy's (DOE) Building America program has been a source of innovations in residential building energy performance, durability, quality, affordability, and comfort for more than 15 years. This world-class research program partners with industry (including many of the top U.S. home builders) to bring cutting-edge innovations and resources to market. For example, the Solution Center provides expert building science information for building professionals looking to gain a competitive advantage by delivering high performance homes. At Building America meetings, researchers and industry partners can gather to generate new ideas for improving energy efficiency of homes. And, Building America research teams and DOE national laboratories offer the building industry specialized expertise and new insights from the latest research projects.

286

An Integrated Approach to Building Operation  

NLE Websites -- All DOE Office Websites (Extended Search)

An Integrated Approach to Building Operation An Integrated Approach to Building Operation Speaker(s): David E. Claridge Date: April 16, 1999 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Richard Sextro Buildings systems have historically been over-sized to minimize contractor/designer call-backs. It is widely recognized that this over-sizing leads to excessive chiller and boiler cycling with an attendant reduction in efficiency. The same design approach routinely leads to reduced efficiencies throughout the building systems. The same mentality pervades the operation of building systems. This customarily increases utility costs by at least 20%. This presentation will present specific examples of the deleterious effects of the "more is better" approach by examining the impact of too much differential pressure across a control

287

Building Energy Conservation in China  

NLE Websites -- All DOE Office Websites (Extended Search)

Building Energy Conservation in China Building Energy Conservation in China Speaker(s): Zhang Fulin Date: January 29, 2013 - 11:15am Location: 90-3122 Seminar Host/Point of Contact: Haley Gilbert Mr. Zhang Fulin is a Senior Engineer and Director of the Division of Energy Efficiency in Buildings, Department of Energy Efficiency in Buildings and Science &Technology of the Ministry of Housing and Urban-Rural Development (MOHURD) in China. He is tasked with developing China building energy conservation policies and regulations and is responsible for the approval of major China building energy efficiency projects. Mr. Zhang has been working in the field of building energy efficiency for more than two decades. He will speak about current laws and regulations governing building energy efficiency practice in China,

288

Biomass Boiler to Heat Oregon School | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Boiler to Heat Oregon School Biomass Boiler to Heat Oregon School Biomass Boiler to Heat Oregon School April 26, 2011 - 5:29pm Addthis Oregon Governor Kulongoski maneuvers a backhoe to break ground at the Vernonia school site. | Department of Energy Image | Photo by Joel Danforth, Contractor | Public Domain | Oregon Governor Kulongoski maneuvers a backhoe to break ground at the Vernonia school site. | Department of Energy Image | Photo by Joel Danforth, Contractor | Public Domain | Joel Danforth Project Officer, Golden Field Office What will the project do? The boiler system will have a capacity of up to 3 Million Metric British Thermal Units (MMBTU) per hour and will be fueled by locally derived wood-pellet feedstocks. A new school in Vernonia, Oregon is beginning to take form as the town

289

Commonwealth Small Pellet Boiler Grant Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Commonwealth Small Pellet Boiler Grant Program Commonwealth Small Pellet Boiler Grant Program Commonwealth Small Pellet Boiler Grant Program < Back Eligibility Commercial Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Bioenergy Maximum Rebate $15,000 Program Info Funding Source Massachusetts Renewable Energy Trust Fund Start Date 03/2013 State Massachusetts Program Type State Rebate Program Rebate Amount Base Grant: $7,000 Automated Conveyance of Fuel Adder: $3,000 Thermal Storage Adder: $2,000 Solar Thermal Hybrid System Adder: $1,000 Moderate Income Adder or Moderate Home Value Adder: $2,000 Maximum Grant: $15,000 Provider Massachusetts Clean Energy Center The Massachusetts Clean Energy Center (MassCEC) and the Department of Energy Resources (DOER) are offering the Commonwealth Small Pellet Boiler

290

Biomass Boiler to Heat Oregon School | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Boiler to Heat Oregon School Biomass Boiler to Heat Oregon School Biomass Boiler to Heat Oregon School April 26, 2011 - 5:29pm Addthis Oregon Governor Kulongoski maneuvers a backhoe to break ground at the Vernonia school site. | Department of Energy Image | Photo by Joel Danforth, Contractor | Public Domain | Oregon Governor Kulongoski maneuvers a backhoe to break ground at the Vernonia school site. | Department of Energy Image | Photo by Joel Danforth, Contractor | Public Domain | Joel Danforth Project Officer, Golden Field Office What will the project do? The boiler system will have a capacity of up to 3 Million Metric British Thermal Units (MMBTU) per hour and will be fueled by locally derived wood-pellet feedstocks. A new school in Vernonia, Oregon is beginning to take form as the town

291

Cost-Effective Industrial Boiler Plant Efficiency Advancements  

E-Print Network (OSTI)

Natural gas and electricity are expensive to the extent that annual fuel and power costs can approach the initial cost of an industrial boiler plant. Within this context, this paper examines several cost-effective efficiency advancements that were...

Fiorino, D. P.

292

Improving Boiler Efficiency Modeling Based On Ambient Air Temperature  

E-Print Network (OSTI)

Optimum economic operation in a large power plant can cut operating costs substantially. Individual plant equipment should be operated under conditions that are most favorable for maximizing its efficiency. It is widely accepted that boiler load...

Zhou, J.; Deng, S.; Turner, W. D.; Claridge, D. E.; Haberl, J. S.

2002-01-01T23:59:59.000Z

293

Heat Recovery Consideration for Process Heaters and Boilers  

E-Print Network (OSTI)

The largest single area for industrial energy conservation is in the improvement of combustion efficiencies for heaters and boilers. A number of methods can be employed to recover heat. The most common are by use of recuperative air preheaters...

Kumar, A.

1984-01-01T23:59:59.000Z

294

Design and Operation of CFB Boilers with Low Bed Inventory  

Science Journals Connector (OSTI)

In this paper, the challenges and problems of the circulating fluidized bed (CFB) combustion technology are summarized and analyzed. In order to resolve the problems in CFB boiler application, design principals a...

Jun Su; Xiaoxing Zhao; Jianchun Zhang…

2010-01-01T23:59:59.000Z

295

Ash Behavior in a CFB Boiler during Combustion of Salix  

Science Journals Connector (OSTI)

A study on the combustion characteristics of Salix Viminalis, a fast growing willow, was conducted at a 12 MW circulating fluidized bed boiler. The purpose of the study was to increase the understanding of the...

B.-J. Skrifvars; G. Sfiris; R. Backman…

1997-01-01T23:59:59.000Z

296

Research and Development of Large Capacity CFB Boilers in TPRI  

Science Journals Connector (OSTI)

This paper presents an overview of advancements of circulating fluidized bed (CFB) technology in Thermal Power Research Institute ( ... progress of scaling up. For devoloping large CFB boiler, the CFB combustion ...

Sun Xianbin; Jiang Minhua

2010-01-01T23:59:59.000Z

297

Abrasion-Resistant Technology and its Prospect for CFB Boilers  

Science Journals Connector (OSTI)

In recent years, CFB boilers (CFBB) have been widely used in the commercial power plants due to its environmental benefits, high combustion efficiency, wide coal flexibility, and some other advantages. At the ...

H. Zheng; Y. J. Li; L. J. Wang; S. H. Liu…

2010-01-01T23:59:59.000Z

298

Boiler Upgrades and Decentralizing Steam Systems Save Water and...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

replacing its central plant with a combination of distributed boilers and ground source heat pumps. The results saved more than 1 million MBtu in energy and 19,574 Kgal of water...

299

Selective diagnostics of combustion processes in multi-burner boilers  

Science Journals Connector (OSTI)

The process of gas hydrocarbon combustion was tested in real (industrial) conditions on boilers with many burners. For key operation modes, the main regularities of emission from single flames were studied. Th...

S. M. Borzov; V. V. Garkusha; V. I. Kozik; V. P. Mikheev…

300

Fourier transform infrared (FTIR) instrumentation for monitoring recovery boilers  

SciTech Connect

This paper discusses FTIR which acts as an on-line diagnostic tool for Weyerhaeuser's recovery boiler. So far, the concentrations of various gases and fume particles have been successfully analyzed.

Morrison, P.W. Jr.; Cosgrove, J.E.; Carangelo, R.; Solomon, P.R. (Advanced Fuel Research, Inc., East Hartford, CT (US)); Leroveil, P.; Thorn, P.A. (Weyerhaeuser Paper Co., Tocoma, WA (US))

1991-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Dissimilar-metal weld failures in boiler tubing  

SciTech Connect

Both ferritic heat-resisting steels and austenitic stainless steels are used for fossil-fired boilers for central power stations. The use of these two different types of materials within the system leads to the need for a dissimilar-metal weld transition joint. Increased cyclic operation of boilers has led to a rash of failures in welds between dissimilar metals; studies have identified the causes, and improved nondestructive testing techniques permit early identification of problem areas.

Klueh, R.L.

1984-02-01T23:59:59.000Z

302

Guide to Low-Emission Boiler and Combustion Equipment Selection  

Energy.gov (U.S. Department of Energy (DOE))

The guide presents topics pertaining to industrial, commercial, and institutional (ICI) boilers. Background information about various types of commercially available boilers is provided along with discussion about the fuels that they burn and the emissions that they produce. Also included are discussions about emissions standards and compliance issues, technical details related to emissions control techniques, and other important selection considerations. It is part of a suite of publications offered by the Department of Energy to improve steam system performance.

303

Energy Crossroads: U.S. State Government Resources | Environmental Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

U.S. State Government Resources U.S. State Government Resources Suggest a Listing (California) Center for Sustainable Energy The mission of California's Center for Sustainable Energy is to foster public policies and provide programs, services, information and forums that facilitate the adoption of clean, reliable, renewable, sustainable, and efficient energy technologies and practices. (California) San Diego Association of Governments (SANDAG) The 18 cities and county government are SANDAG serving as the forum for regional decision-making. SANDAG builds consensus, makes strategic plans, obtains and allocates resources, plans, engineers, and builds public transportation, and provides information on a broad range of topics pertinent to the region's quality of life.

304

Residential Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Apartment building exterior and interior Apartment building exterior and interior Residential Buildings EETD's research in residential buildings addresses problems associated with whole-building integration involving modeling, measurement, design, and operation. Areas of research include the movement of air and associated penalties involving distribution of pollutants, energy and fresh air. Contacts Max Sherman MHSherman@lbl.gov (510) 486-4022 Iain Walker ISWalker@lbl.gov (510) 486-4692 Links Residential Building Systems Group Batteries and Fuel Cells Buildings Energy Efficiency Applications Commercial Buildings Cool Roofs and Heat Islands Demand Response Energy Efficiency Program and Market Trends High Technology and Industrial Systems Lighting Systems Residential Buildings Simulation Tools Sustainable Federal Operations

305

Open Government Plan 2.0 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Open Government Plan 2.0 Open Government Plan 2.0 Open Government Plan 2.0 The Energy Department is continuing to spearhead Open Government with six new initiatives outlined in this plan. These new initiatives focus on the third pillar of Open Government: collaboration. From incentivizing developers to use utility data to build apps that help consumers better understand their electricity bills to tapping into the ingenuity of its users to build a better EIA.gov, the Energy Department seeks to use stakeholder input to improve how government works. For many of the Department's Open Government initiatives, the work is never truly complete. Many of our projects are ongoing efforts to improve transparency, participation, and collaboration. As soon as we think we're done and we can check the proverbial 'open gov' box, that is when we

306

Open Government Plan 2.0 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Open Government Plan 2.0 Open Government Plan 2.0 Open Government Plan 2.0 The Energy Department is continuing to spearhead Open Government with six new initiatives outlined in this plan. These new initiatives focus on the third pillar of Open Government: collaboration. From incentivizing developers to use utility data to build apps that help consumers better understand their electricity bills to tapping into the ingenuity of its users to build a better EIA.gov, the Energy Department seeks to use stakeholder input to improve how government works. For many of the Department's Open Government initiatives, the work is never truly complete. Many of our projects are ongoing efforts to improve transparency, participation, and collaboration. As soon as we think we're done and we can check the proverbial 'open gov' box, that is when we

307

City of Denver - Green Building Requirement for City-Owned Buildings |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Denver - Green Building Requirement for City-Owned Denver - Green Building Requirement for City-Owned Buildings City of Denver - Green Building Requirement for City-Owned Buildings < Back Eligibility Local Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Solar Heating Buying & Making Electricity Water Water Heating Wind Program Info State Colorado Program Type Energy Standards for Public Buildings Provider Greenprint Denver Executive Order 123, signed in October 2007, established the Greenprint Denver Office and the Sustainability Policy for the city. The Sustainability Policy includes several goals and requirements meant to increase the sustainability of Denver by having the city government lead by

308

Open Government Data Conference (IOGDC)  

NLE Websites -- All DOE Office Websites (Extended Search)

Data.gov and the World Bank are joining Data.gov and the World Bank are joining forces to sponsor the second International Open Government Data Conference (IOGDC) The IOGDC will gather policymakers, developers, and others with a keen interest in open government data to share lessons learned, stimulate new ideas, and demonstrate the power of democratizing data. Track: The Art and Science of Data Visualization Presentation: "From Bio3d Data Model to rPlanet" Marcela Oliva, Architecture Professor, Los Angeles Trade Technical College, (U.S.) Michael Rendler AIA, Director e7 Architecture Studio (U.S.) Bio 3d Data Model What is the Bio 3d Data MODEL? Bio 3d Data Model . FOR Life Cycle of Building/Campus/City and Federal Enterprise Architecture Bio 3d Data Model PROCEDURES Data Standards

309

Guided wave acoustic monitoring of corrosion in recovery boiler tubing  

SciTech Connect

Corrosion of tubing used in black-liquor recovery boilers is a major concern in all pulp and paper mills. Extensive corrosion in recovery boiler tubes can result in a significant safety and environmental hazard. Considerable plant resources are expended to inspect recovery boiler tubing. Currently, visual and ultrasonic inspections are primarily used during the annual maintenance shutdown to monitor corrosion rates and cracking of tubing. This Department of Energy, Office of Industrial Technologies project is developing guided acoustic waves for use on recovery boiler tubing. The feature of this acoustic technique is its cost-effectiveness in inspecting long lengths of tubes from a single inspection point. A piezoelectric or electromagnetic transducer induces guided waves into the tubes. The transducer detects fireside defects from the coldside or fireside of the tube. Cracking and thinning on recovery boiler tubes have been detected with this technique in both laboratory and field applications. This technique appears very promising for recovery boiler tube application, potentially expediting annual inspection of tube integrity.

Quarry, M J; Chinn, D J

2004-02-19T23:59:59.000Z

310

Establishment, Implementation and Enforcement of Building Codes and Standards  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Establishment, Implementation and Enforcement Establishment, Implementation and Enforcement of Building Codes and Standards Nanette Lockwood Global Director Government Affairs Solutia Inc. 2 Crystex ® Solutia Inc. Advanced Interlayers Performance Films Technical Specialties 2010 Revenue $1.9 billion USD Facilities 50+ Employees 3,300 U.S. Building Codes and Standards * Developed, updated and published on regular intervals at the national level for use locally * Adopted by federal agencies, state and local governments * Typically enforced by local building departments * Applies to new construction, additions and major renovations for nearly all buildings Model Building Codes * National development committees - Architects, engineers, builders, scientists, insurers, government researchers, agencies and building officials

311

Around Buildings  

E-Print Network (OSTI)

Around Buildings W h y startw i t h buildings and w o r k o u t wa r d ? For one, buildings are difficult t o a v o i d these

Treib, Marc

1987-01-01T23:59:59.000Z

312

BUILDING NAME HEYDON-LAURENCE BUILDING  

E-Print Network (OSTI)

'S BUILDING PHYSICS BUILDING BAXTER'S LODGE INSTITUTE BUILDING CONSERVATION WORKS R.D.WATT BUILDING MACLEAYBUILDING NAME HEYDON-LAURENCE BUILDING PHARMACY AND BANK BUILDING JOHN WOOLEY BUILDING OLD TEARCHER BUILDING THE QUARANGLE BADHAM BUILDING J.D. STEWART BUILDING BLACKBURN BUILDING MADSEN BUILDING STORE

Viglas, Anastasios

313

Green Building Requirement | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Green Building Requirement Green Building Requirement Green Building Requirement < Back Eligibility Commercial Schools State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Heating Wind Program Info State District of Columbia Program Type Energy Standards for Public Buildings Provider District Department of the Environment The District of Columbia City Council enacted [http://dcclims1.dccouncil.us/images/00001/20061218152322.pdf B16-515] on December 5, 2006, establishing green building standards for public buildings and privately-owned commercial buildings of 50,000 square feet or

314

Heliostat boiler solar converter. Final report  

SciTech Connect

Tracking tests to determine heliostat tracking performance and full system tests to measure useful heat conversion capacity of the system were performed on a three heliostat system. The results of this project effort show that the low-cost heliostat system is more cost effective than the flat-panel systems for generating hot water at 140/sup 0/F for installations in households, apartment buildings, office buildings and dairy farms. The system can supply low pressure steam for industrial operations.

Gerwin, H.L.

1982-03-08T23:59:59.000Z

315

Lodging Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

buildings. Since they comprised 7 percent of commercial floorspace, this means that their energy intensity was slightly above average. Lodging buildings were one of the few...

316

ENERGY STAR Building Upgrade Manual | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

ENERGY STAR Building Upgrade Manual ENERGY STAR Building Upgrade Manual Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Learn the benefits Get started Use Portfolio Manager Save energy Stamp out energy waste Find cost-effective investments Engage occupants Purchase energy-saving products Put computers to sleep Get help from an expert Take a comprehensive approach

317

Model-free adaptive control of supercritical circulating fluidized-bed boilers  

DOE Patents (OSTI)

A novel 3-Input-3-Output (3.times.3) Fuel-Air Ratio Model-Free Adaptive (MFA) controller is introduced, which can effectively control key process variables including Bed Temperature, Excess O2, and Furnace Negative Pressure of combustion processes of advanced boilers. A novel 7-input-7-output (7.times.7) MFA control system is also described for controlling a combined 3-Input-3-Output (3.times.3) process of Boiler-Turbine-Generator (BTG) units and a 5.times.5 CFB combustion process of advanced boilers. Those boilers include Circulating Fluidized-Bed (CFB) Boilers and Once-Through Supercritical Circulating Fluidized-Bed (OTSC CFB) Boilers.

Cheng, George Shu-Xing; Mulkey, Steven L

2014-12-16T23:59:59.000Z

318

Representation in Municipal Government  

E-Print Network (OSTI)

Municipal governments play a vital role in American democracy, as well as in governments around the world. Despite this, little is known about the degree to which cities are responsive to the views of their citizens. In ...

Tausanovitch, Chris

2014-07-30T23:59:59.000Z

319

Siena College Web Governance  

E-Print Network (OSTI)

Siena College Web Governance Web Governance: Roles & Responsibilities. WEB ADVISORY COMMITTEE (WAC) The Web Advisory Committee is the Owner of the Siena homepage. The Web Advisory Committee is responsible for: Providing the process that will move Siena College

320

Recovery of Water from Boiler Flue Gas  

SciTech Connect

This project dealt with use of condensing heat exchangers to recover water vapor from flue gas at coal-fired power plants. Pilot-scale heat transfer tests were performed to determine the relationship between flue gas moisture concentration, heat exchanger design and operating conditions, and water vapor condensation rate. The tests also determined the extent to which the condensation processes for water and acid vapors in flue gas can be made to occur separately in different heat transfer sections. The results showed flue gas water vapor condensed in the low temperature region of the heat exchanger system, with water capture efficiencies depending strongly on flue gas moisture content, cooling water inlet temperature, heat exchanger design and flue gas and cooling water flow rates. Sulfuric acid vapor condensed in both the high temperature and low temperature regions of the heat transfer apparatus, while hydrochloric and nitric acid vapors condensed with the water vapor in the low temperature region. Measurements made of flue gas mercury concentrations upstream and downstream of the heat exchangers showed a significant reduction in flue gas mercury concentration within the heat exchangers. A theoretical heat and mass transfer model was developed for predicting rates of heat transfer and water vapor condensation and comparisons were made with pilot scale measurements. Analyses were also carried out to estimate how much flue gas moisture it would be practical to recover from boiler flue gas and the magnitude of the heat rate improvements which could be made by recovering sensible and latent heat from flue gas.

Edward Levy; Harun Bilirgen; Kwangkook Jeong; Michael Kessen; Christopher Samuelson; Christopher Whitcombe

2008-09-30T23:59:59.000Z

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Materials for ultra-supercritical coal-fired power plant boilers  

Science Journals Connector (OSTI)

The efficiency of conventional fossil power plants is a strong function of the steam temperature and pressure. Research to increase both has been pursued worldwide, since the energy crisis in the 1970s. The need to reduce CO2 emission has recently provided an additional incentive to increase efficiency. The main enabling technology in achieving the above goals has been the development of stronger high-temperature materials. Extensive R&D programs have resulted in numerous high strength alloys for heavy section piping, and tubing needed to build boilers. The study reported here is aimed at identifying, evaluating and qualifying the materials needed for the construction of the critical components of coal-fired boilers capable of operating with 760 °C (1400 °F)/35 MPa (5000 psi) steam. The economic viability of such a plant has been explored. Candidate alloys applicable to various ranges of temperature have been identified. Stress rupture tests have been completed on the base metal and on welds to a number of alloys. Steamside oxidation tests in an autoclave at 650 (1200 °F) and 800 °C (1475 °F) have been completed. Fireside corrosion tests have been conducted under conditions simulating those of waterwalls and superheater/reheater tubes. Weldability and fabricability of the alloys have been investigated. The capability of various overlay coatings and diffusion coatings have been examined. This paper provides a status report on the progress achieved to date on this project.

R. Viswanathan; K. Coleman; U. Rao

2006-01-01T23:59:59.000Z

322

Building Momentum | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building Momentum Building Momentum Building Momentum June 28, 2012 - 4:02pm Addthis President Barack Obama and former President Bill Clinton take a tour of the upgrades of the Transwestern Building in Washington, Dec. 2, 2011. | Official White House Photo by Lawrence Jackson. President Barack Obama and former President Bill Clinton take a tour of the upgrades of the Transwestern Building in Washington, Dec. 2, 2011. | Official White House Photo by Lawrence Jackson. Jeff Zients Acting Director of the Office of Management and Budget Brian Deese Deputy Director of the National Economic Council What does this mean for me? 36 new states, local governments and school districts joined the President's Better Buildings Challenge. This brings the total square footage of buildings enrolled to 2

323

Geothermal Government Programs  

Energy.gov (U.S. Department of Energy (DOE))

Here you'll find links to federal, state, and local government programs promoting geothermal energy development.

324

Postcombustion and its influences in 135 MWe CFB boilers  

SciTech Connect

In the cyclone of a circulating fluidized bed (CFB) boiler, a noticeable increment of flue gas temperature, caused by combustion of combustible gas and unburnt carbon content, is often found. Such phenomenon is defined as post combustion, and it could introduce overheating of reheated and superheated steam and extra heat loss of exhaust flue gas. In this paper, mathematical modeling and field measurements on post combustion in 135MWe commercial CFB boilers were conducted. A novel one-dimensional combustion model taking post combustion into account was developed. With this model, the overall combustion performance, including size distribution of various ashes, temperature profile, and carbon content profiles along the furnace height, heat release fraction in the cyclone and furnace were predicted. Field measurements were conducted by sampling gas and solid at different positions in the boiler under different loads. The measured data and corresponding model-calculated results were compared. Both prediction and field measurements showed post combustion introduced a temperature increment of flue gas in the cyclone of the 135MWe CFB boiler in the range of 20-50{sup o}C when a low-volatile bituminous coal was fired. Although it had little influence on ash size distribution, post combustion had a remarkable influence on the carbon content profile and temperature profile in the furnace. Moreover, it introduced about 4-7% heat release in the cyclone over the total heat release in the boiler. This fraction slightly increased with total air flow rate and boiler load. Model calculations were also conducted on other two 135MWe CFB boilers burning lignite and anthracite coal, respectively. The results confirmed that post combustion was sensitive to coal type and became more severe as the volatile content of the coal decreased. 15 refs., 11 figs., 4 tabs.

Shaohua Li; Hairui Yang; Hai Zhang; Qing Liu; Junfu Lu; Guangxi Yue [Tsinghua University, Beijing (China). Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Department of Thermal Engineering

2009-09-15T23:59:59.000Z

325

Ultra-Supercritical Pressure CFB Boiler Conceptual Design Study  

SciTech Connect

Electric utility interest in supercritical pressure steam cycles has revived in the United States after waning in the 1980s. Since supercritical cycles yield higher plant efficiencies than subcritical plants along with a proportional reduction in traditional stack gas pollutants and CO{sub 2} release rates, the interest is to pursue even more advanced steam conditions. The advantages of supercritical (SC) and ultra supercritical (USC) pressure steam conditions have been demonstrated in the high gas temperature, high heat flux environment of large pulverized coal-fired (PC) boilers. Interest in circulating fluidized bed (CFB) combustion, as an alternative to PC combustion, has been steadily increasing. Although CFB boilers as large as 300 MWe are now in operation, they are drum type, subcritical pressure units. With their sizes being much smaller than and their combustion temperatures much lower than those of PC boilers (300 MWe versus 1,000 MWe and 1600 F versus 3500 F), a conceptual design study was conducted herein to investigate the technical feasibility and economics of USC CFB boilers. The conceptual study was conducted at 400 MWe and 800 MWe nominal plant sizes with high sulfur Illinois No. 6 coal used as the fuel. The USC CFB plants had higher heating value efficiencies of 40.6 and 41.3 percent respectively and their CFB boilers, which reflect conventional design practices, can be built without the need for an R&D effort. Assuming construction at a generic Ohio River Valley site with union labor, total plant costs in January 2006 dollars were estimated to be $1,551/kW and $1,244/kW with costs of electricity of $52.21/MWhr and $44.08/MWhr, respectively. Based on the above, this study has shown that large USC CFB boilers are feasible and that they can operate with performance and costs that are competitive with comparable USC PC boilers.

Zhen Fan; Steve Goidich; Archie Robertson; Song Wu

2006-06-30T23:59:59.000Z

326

Building the Information Superhighway  

Office of Scientific and Technical Information (OSTI)

"Building the Information Superhighway" takes a look back at the history of the Internet, starting at a time when it had slowed to a crawl and the government was about to abandon the Internet as inherently flawed in concept. The article documents the contributions of the Department of Energy's Lawrence Berkeley National Laboratory in rescuing and then building today's Information Superhighway. Written in 1993, the article explores both the past and the future of the Internet. The people quoted in the article were visionary, seeing the road ahead with almost 20–20 vision. "Building the Information Superhighway" takes a look back at the history of the Internet, starting at a time when it had slowed to a crawl and the government was about to abandon the Internet as inherently flawed in concept. The article documents the contributions of the Department of Energy's Lawrence Berkeley National Laboratory in rescuing and then building today's Information Superhighway. Written in 1993, the article explores both the past and the future of the Internet. The people quoted in the article were visionary, seeing the road ahead with almost 20–20 vision. Building the Information Superhighway Summer 1993 By Jeffery Kahn, JBKahn@lbl.gov In 1989, LBL researcher Bill Johnston was called to Washington for a U.S. Senate hearing. Its purpose: to explore the potential of a national information superhighway.

327

Building the Information Superhighway  

Office of Scientific and Technical Information (OSTI)

"Building the Information Superhighway" takes a look back at the history of the Internet, starting at a time when it had slowed to a crawl and the government was about to abandon the Internet as inherently flawed in concept. The article documents the contributions of the Department of Energy's Lawrence Berkeley National Laboratory in rescuing and then building today's Information Superhighway. Written in 1993, the article explores both the past and the future of the Internet. The people quoted in the article were visionary, seeing the road ahead with almost 20–20 vision. "Building the Information Superhighway" takes a look back at the history of the Internet, starting at a time when it had slowed to a crawl and the government was about to abandon the Internet as inherently flawed in concept. The article documents the contributions of the Department of Energy's Lawrence Berkeley National Laboratory in rescuing and then building today's Information Superhighway. Written in 1993, the article explores both the past and the future of the Internet. The people quoted in the article were visionary, seeing the road ahead with almost 20–20 vision. Building the Information Superhighway Summer 1993 By Jeffery Kahn, JBKahn@lbl.gov In 1989, LBL researcher Bill Johnston was called to Washington for a U.S. Senate hearing. Its purpose: to explore the potential of a national information superhighway.

328

Advancing Building Energy Codes | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Advancing Building Energy Codes Advancing Building Energy Codes 75% of U.S. buildings will be new or renovated by 2035. Building codes will ensure they use energy wisely. 75% of U.S. buildings will be new or renovated by 2035. Building codes will ensure they use energy wisely. The Building Technologies Office (BTO) supports greater adoption of residential and commercial building energy codes through collaborative efforts with local governments and industry groups, and by providing key tools and assistance for code development, adoption, and implementation. Through advancing building codes, we aim to improve building energy efficiency by 50%, and to help states achieve 90% compliance with their energy codes. Energy Codes Ensure Efficiency in Buildings

329

Re-Building Greensburg  

ScienceCinema (OSTI)

Greensburg, KS - A town that was devastated by a tornado in 2007, yet came back to be one of the Nation's most energy-efficient, sustainable communities. Civic leaders and entrepreneurs helped rally residents behind the idea of "greening" Greensburg, inspiring the construction of numerous energy-efficient buildings, some of which generate their own renewable power with solar panels and wind turbines. Many of the town's government buildings use cutting edge energy-saving technologies, saving the local taxpayers' money. Greensburg has demonstrated to the world that any city can reach its energy efficiency and renewable energy goals today using widely available technologies.

Hewitt, Steven; Wallach, Daniel; Peterson, Stephanie;

2013-05-29T23:59:59.000Z

330

Building Technologies Office: Commercial Building Codes and Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Codes and Standards Codes and Standards Photo of two inspectors looking at a clipboard on a commercial building site with the steel frame of a commercial building in the background. Local code officials enforce building energy codes. Credit: iStockphoto Once an energy-efficient technology or practice is widely available in the market, it can become the baseline of performance through building energy codes and equipment standards. The Building Technologies Office (BTO) provides support to states and local governments as they adopt and monitor commercial building code as well as builders working to meet and exceed code. BTO also develops test procedures and minimum efficiency standards for commercial equipment. Building Energy Codes DOE encourages using new technologies and better building practices to improve energy efficiency. Mandating building energy efficiency by including it in state and local codes is an effective strategy for achieving that goal. The Building Energy Codes Program works with the International Code Council (ICC), American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), Illuminating Engineering Society of North America (IESNA), American Institute of Architects (AIA), the building industry, and state and local officials to develop and promote more stringent and easy-to-understand building energy codes and to assess potential code barriers to new energy-efficient technologies.

331

Buildings","All Heated  

U.S. Energy Information Administration (EIA) Indexed Site

3. Heating Equipment, Floorspace, 1999" 3. Heating Equipment, Floorspace, 1999" ,"Total Floorspace (million square feet)" ,"All Buildings","All Heated Buildings","Heating Equipment (more than one may apply)" ,,,"Heat Pumps","Furnaces","Individual Space Heaters","District Heat","Boilers","Packaged Heating Units","Other" "All Buildings ................",67338,61602,8923,14449,17349,5534,19522,25743,4073 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",6774,5684,679,2271,1183,"Q",463,1779,250 "5,001 to 10,000 ..............",8238,7090,745,2848,1350,"Q",1040,2301,"Q" "10,001 to 25,000 .............",11153,9865,1288,3047,3021,307,2047,3994,401

332

Green Energy Standards for Public Buildings | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Green Energy Standards for Public Buildings Green Energy Standards for Public Buildings Green Energy Standards for Public Buildings < Back Eligibility Fed. Government Local Government State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Program Info State West Virginia Program Type Energy Standards for Public Buildings Provider West Virginia Department of Administration In March 2012, West Virginia enacted the Green Buildings Act, which applies to all new construction of public buildings, buildings receiving state grant funds, and buildings receiving state appropriations. For those buildings that have not entered the schematic design phase prior to July 1, 2012, buildings must be designed and construction to comply with the ICC

333

New configurations of a heat recovery absorption heat pump integrated with a natural gas boiler for boiler efficiency improvement  

SciTech Connect

Conventional natural gas-fired boilers exhaust flue gas direct to the atmosphere at 150 200 C, which, at such temperatures, contains large amount of energy and results in relatively low thermal efficiency ranging from 70% to 80%. Although condensing boilers for recovering the heat in the flue gas have been developed over the past 40 years, their present market share is still less than 25%. The major reason for this relatively slow acceptance is the limited improvement in the thermal efficiency of condensing boilers. In the condensing boiler, the temperature of the hot water return at the range of 50 60 C, which is used to cool the flue gas, is very close to the dew point of the water vapor in the flue gas. Therefore, the latent heat, the majority of the waste heat in the flue gas, which is contained in the water vapor, cannot be recovered. This paper presents a new approach to improve boiler thermal efficiency by integrating absorption heat pumps with natural gas boilers for waste heat recovery (HRAHP). Three configurations of HRAHPs are introduced and discussed. The three configurations are modeled in detail to illustrate the significant thermal efficiency improvement they attain. Further, for conceptual proof and validation, an existing hot water-driven absorption chiller is operated as a heat pump at operating conditions similar to one of the devised configurations. An overall system performance and economic analysis are provided for decision-making and as evidence of the potential benefits. These three configurations of HRAHP provide a pathway to achieving realistic high-efficiency natural gas boilers for applications with process fluid return temperatures higher than or close to the dew point of the water vapor in the flue gas.

Qu, Ming [Purdue University, West Lafayette, IN; Abdelaziz, Omar [ORNL; Yin, Hongxi [Southeast University, Nanjing, China

2014-01-01T23:59:59.000Z

334

Estimating Total Energy Consumption and Emissions of China's Commercial and Office Buildings  

E-Print Network (OSTI)

water heating Technologies Electric heater Gas boilerCoal Boiler Small cogen Stove District heating Heat pumpElectric water heater Gas boiler Coal Boiler Small cogen Oil

Fridley, David G.

2008-01-01T23:59:59.000Z

335

On Variations of Space-heating Energy Use in Office Buildings  

E-Print Network (OSTI)

bigger effect than effect of boiler efficiency. However, theenvelope together with boiler efficiency. Yildiz et al [16]LNG) fired conventional boiler, LNG condensing boiler, and

Lin, Hung-Wen

2014-01-01T23:59:59.000Z

336

Slag monitoring system for combustion chambers of steam boilers  

SciTech Connect

The computer-based boiler performance system presented in this article has been developed to provide a direct and quantitative assessment of furnace and convective surface cleanliness. Temperature, pressure, and flow measurements and gas analysis data are used to perform heat transfer analysis in the boiler furnace and evaporator. Power boiler efficiency is calculated using an indirect method. The on-line calculation of the exit flue gas temperature in a combustion chamber allows for an on-line heat flow rate determination, which is transferred to the boiler evaporator. Based on the energy balance for the boiler evaporator, the superheated steam mass flow rate is calculated taking into the account water flow rate in attemperators. Comparing the calculated and the measured superheated steam mass flow rate, the effectiveness of the combustion chamber water walls is determined in an on-line mode. Soot-blower sequencing can be optimized based on actual cleaning requirements rather than on fixed time cycles contributing to lowering of the medium usage in soot blowers and increasing of the water-wall lifetime.

Taler, J.; Taler, D. [Cracow University of Technology, Krakow (Poland)

2009-07-01T23:59:59.000Z

337

Upgraded recovery boiler meets low air emissions standards  

SciTech Connect

In the fall of 1990, the Boise Cascade mill in International Falls, MN, carried out a millwide modernization project. One critical element of the project was the upgrade of their recovery boiler. As a result of the recovery boiler upgrade, the mill was required to obtain a prevention of significant deterioration (PSD) air permit. A best available control technology (BACT) assessment was performed as a requirement of the PSD regulations. Ultimately, a number of more stringent air pollution emission limits were established for the boiler, and a continuous emissions monitoring system (CEMS) was purchased and installed to report daily results to the Minnesota Pollution Control Agency. This paper describes efforts to achieve increased firing capacity in the mill's recovery boiler while meeting more severe air emissions regulations. The authors will show that each of the emissions limits, including CO, SO[sub 2], NO[sub x], TRS, and opacity, are met by the upgraded boiler, while achieving an increase in firing capacity over pre-upgrade levels of up to 40%.

La Fond, J.F.; Jansen, J.H. (Jansen Combustion and Boiler Technologies, Inc., Woodinville, WA (United States)); Eide, P. (Boise Cascade Corp., International Falls, MN (United States))

1994-12-01T23:59:59.000Z

338

Energy Efficiency and Conservation Programs for Buildings and Facilities  

Energy.gov (U.S. Department of Energy (DOE))

Below are best practices, project resources, and other tools to help you develop and implement programs for designing, building, and operating energy efficient government, commercial, and...

339

Obama Administration Launches $130 Million Building Energy Efficiency...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Secretary Gary Locke said. "By leveraging resources across the federal government and building on regional strengths, we'll improve business opportunities, enhance our nation's...

340

Building Actionable Climate Action Plans | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Part 2: Advanced Topics for Local Governments in Creating Successful Partnerships with Utilities to Deliver Energy Efficiency Programs Effective O&M Policy in Public Buildings...

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy: Boeing  

NLE Websites -- All DOE Office Websites (Extended Search)

Boeing Philadelphia Boeing Philadelphia Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder Technical documentation

342

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy: Allergan  

NLE Websites -- All DOE Office Websites (Extended Search)

Allergan - Westport Allergan - Westport Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder Technical documentation

343

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy: GM  

NLE Websites -- All DOE Office Websites (Extended Search)

GM Marion & Orion GM Marion & Orion Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder Technical documentation

344

Energy Standards for Public Buildings | Open Energy Information  

Open Energy Info (EERE)

Energy Standards for Public Buildings Energy Standards for Public Buildings Jump to: navigation, search Many states and local governments, as well as the federal government, have chosen to lead by example by requiring new government buildings to meet strict energy standards. DSIRE includes policies that have established green building standards, energy-reduction goals, equipment procurement requirements, and/or life-cycle cost analyses for publicly-owned buildings. Many of these policies require that new government buildings (and renovated buildings, in some cases) attain a certain level of certification under the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED) program. Equipment-procurement policies often mandate the use of the most efficient equipment, such as equipment that meets the federal

345

Boiler Tune-ups: Improve efficiency, reduce pollution, and save money!  

NLE Websites -- All DOE Office Websites (Extended Search)

Tune-ups: Tune-ups: Improve efficiency, reduce pollution, and save money! ____________________________________________________ Did you know . . . * Inefficient industrial, commercial, and institutional (ICI) boilers waste money and pollute? * There are over 1.5 million ICI boilers in the United States? * Boilers burning coal, oil, biomass, and other solid fuels and liquid are a major source of toxic air pollution? * New federal Clean Air Act rules require certain boilers to get regular tune-ups? * Keeping your boilers tuned-up can reduce hazardous air pollution? Energy Management, Tune-ups and Energy Assessment Reducing the amount of fuel used by boilers is one of the most cost effective ways to control hazardous air pollution. Tuning-up a boiler optimizes the air-fuel mixture for the operating range of the boiler

346

Guide to Combined Heat and Power Systems for Boiler Owners and...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Guide to Combined Heat and Power Systems for Boiler Owners and Operators, July 2004 Guide to Combined Heat and Power Systems for Boiler Owners and Operators, July 2004 Many owners...

347

Damage Modeling and Life Extending Control of a Boiler-Turbine System1  

E-Print Network (OSTI)

Damage Modeling and Life Extending Control of a Boiler-Turbine System1 Donglin Li Tongwen Chen2 hierarchical LEC structure and apply it to a typ- ical boiler system. There are two damage models

Marquez, Horacio J.

348

OPPORTUNITIES FOR IMPROVING THE PERFORMANCE AND REDUCING THE COSTS OF BAGASSE-FIRED BOILERS By  

E-Print Network (OSTI)

The challenges faced by bagasse boiler designers mean that significant compromise and conservatism are present in the design of most bagasse fired boilers. This paper describes a number of

A. P. Mann; T. F. Dixon; F. Plaza; J. A. Joyce

349

Mercury Emission and Removal of a 135MW CFB Utility Boiler  

Science Journals Connector (OSTI)

To evaluate characteristic of the mercury emission and removal from a circulating fluidized bed (CFB) boiler, a representative 135 MW CFB utility boiler was selected to take the ... is of majority in flue gas of ...

Y. F. Duan; Y. Q. Zhuo; Y. J. Wang; L. Zhang…

2010-01-01T23:59:59.000Z

350

Combustion Model for a CFB Boiler with Consideration of Post-Combustion in the Cyclone  

Science Journals Connector (OSTI)

Severe post combustion in the cyclone of CFB boilers could destroy heat absorbing balance among ... rarely considered in the design phase of a CFB boiler. Based on our previous experiment results ... added into a...

S. H. Li; H. R. Yang; H. Zhang; Y. X. Wu…

2010-01-01T23:59:59.000Z

351

Research on the Hydraulic Characteristics of a 600MW Supercritical Pressure CFB Boiler  

Science Journals Connector (OSTI)

Water wall design is a key technology of supercritical pressure CFB boiler. On account of the low heat ... be applied in the water wall of supercritical CFB boilers. An experimental research on the flow ... Harbi...

D. Yang; J. Pan; Q. C. Bi; Y. J. Zhang…

2010-01-01T23:59:59.000Z

352

Characteristics of a Modified Bell Jar Nozzle Designed for CFB Boilers  

Science Journals Connector (OSTI)

One of the most important factors for trouble free operation of CFB boilers is the pressure drop of the ... with large-scale industrial circulating fluidized bed (CFB) boilers. The nozzle consists of a...

Z. M. Huang; H. R. Yang; Q. Liu; Y. Wang…

2010-01-01T23:59:59.000Z

353

Investigation on the Integrated External Heat Exchanger for a New Type CFB Boiler Arrangement  

Science Journals Connector (OSTI)

Various external heat exchangers (EHE) are widely used with large-scale CFB boiler. The solid mass flow rate diverted ... EHE has been used in a new designed CFB boiler successfully.

Bin Xiong; Xiaofeng Lu; Hanzhou Liu…

2007-01-01T23:59:59.000Z

354

From Basic Control to Optimized Systems-Applying Digital Control Systems to Steam Boilers  

E-Print Network (OSTI)

This presentation examines the application of Distributed Digital Controls in order to review the application of this recent control technology towards Steam Boilers in a step-by-step manner. The main purpose of a steam generating boiler...

Hockenbury, W. D.

1982-01-01T23:59:59.000Z

355

Characterization of the U.S. Industrial/Commercial Boiler Population- Final Report, May 2005  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. industrial and commercial sectors consume large quantities of energy. Much of this energy is used in boilers to generate steam and hot water. This 2005 report characterizes the boilers in...

356

STUDY ABROADFOR GOVERNMENT MAJORS DEPARTMENT OF GOVERNMENT  

E-Print Network (OSTI)

many hours of elective (lower vs. upper division) credit do I have remaining in my major building your resume now. CREDIT Obtain core, major, or elective credits that count toward your degree

John, Lizy Kurian

357

BUILDING INSPECTION Building, Infrastructure, Transportation  

E-Print Network (OSTI)

Sacramento, Ca 95814-5514 Re: Green Building Ordinance and the Building Energy Efficiency Standards Per and lower energy usage was reviewed. This factor is contained in the adopted Green Building Code Section 9 for the May 5, 2010 California Energy Commission business meeting. Thank you. John LaTorra Building Inspection

358

Russia’s R&D for Low Energy Buildings: Insights for Cooperation with Russia  

SciTech Connect

Russian buildings, Russian buildings sector energy consumption. Russian government has made R&D investment a priority again. The government and private sector both invest in a range of building energy technologies. In particular, heating, ventilation and air conditioning, district heating, building envelope, and lighting have active technology research projects and programs in Russia.

Schaaf, Rebecca E.; Evans, Meredydd

2010-05-01T23:59:59.000Z

359

City of Greensburg - Green Building Requirement for New Municipal Buildings  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Greensburg - Green Building Requirement for New Municipal Greensburg - Green Building Requirement for New Municipal Buildings City of Greensburg - Green Building Requirement for New Municipal Buildings < Back Eligibility Local Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Alternative Fuel Vehicles Hydrogen & Fuel Cells Heating Buying & Making Electricity Water Water Heating Wind Program Info State Kansas Program Type Energy Standards for Public Buildings Provider Greensburg City Hall In the aftermath of a May 2007 tornado that destroyed 95% of the city, the Greensburg City Council passed an ordinance requiring that all newly constructed or renovated municipally owned facilities larger than 4,000

360

Guide to Combined Heat and Power Systems for Boiler Owners and Operators, July 2004  

Energy.gov (U.S. Department of Energy (DOE))

This guide presents useful information for evaluating the viability of cogeneration for new or existing ICI boiler installations.

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Consider Installing Turbulators on Two- and Three-Pass Firetube Boilers  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet outlines the benefits of turbulators on firetube boilers as part of optimized steam systems.

362

CHP Integrated with Burners for Packaged Boilers- Fact Sheet, April 2014  

Energy.gov (U.S. Department of Energy (DOE))

Fact sheet overviewing how this project will develop and integrate the Boiler Burner Energy System Technology (BBEST)

363

ITP Energy Intensive Processes: Improved Heat Recovery in Biomass-Fired Boilers  

Energy.gov (U.S. Department of Energy (DOE))

Factsheet describing the project goal to reduce corrosion and improve the life span of boiler superheater tubes

364

Biomass Boiler and Furnace Emissions and Safety Regulations in the  

Open Energy Info (EERE)

Biomass Boiler and Furnace Emissions and Safety Regulations in the Biomass Boiler and Furnace Emissions and Safety Regulations in the Northeast States Jump to: navigation, search Tool Summary Name: Biomass Boiler and Furnace Emissions and Safety Regulations in the Northeast States Agency/Company /Organization: CONEG Policy Research Center Inc. Partner: Massachusetts Department of Energy Resources, Rick Handley and Associates, Northeast States for Coordinated Air Use Management (NESCAUM) Sector: Energy Focus Area: Biomass, - Biomass Combustion, - Biomass Gasification, - Biomass Pyrolysis, - Biofuels, Economic Development Phase: Determine Baseline, Evaluate Options, Develop Goals Resource Type: Guide/manual User Interface: Other Website: www.mass.gov/Eoeea/docs/doer/renewables/biomass/DOER%20Biomass%20Emiss Country: United States

365

Modeling of a coal-fired natural circulation boiler  

SciTech Connect

Modeling of a natural circulation boiler for a coal-fired thermal power station is presented here. The boiler system is divided into seven subcomponents, and for each section, models based on conservation of mass, momentum, and energy are formulated. The pressure drop at various sections and the heat transfer coefficients are computed using empirical correlations. Solutions are obtained by using SIMULINK. The model is validated by comparing its steady state and dynamic responses with the actual plant data. Open loop responses of the model to the step changes in the operating parameters, such as pressure, temperature, steam flow, feed water flow, are also analyzed. The present model can be used for the development and design of effective boiler control systems.

Bhambare, K.S.; Mitra, S.K.; Gaitonde, U.N. [Indian Institute of Technology, Bombay (India). Dept. of Mechanical Engineering

2007-06-15T23:59:59.000Z

366

Service Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Service Service Characteristics by Activity... Service Service buildings are those in which some type of service is provided, other than food service or retail sales of goods. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Service Buildings... Most service buildings were small, with almost ninety percent between 1,001 and 10,000 square feet. Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics Number of Service Buildings by Predominant Building Size Category Figure showing number of service buildings by size. If you need assistance viewing this page, please contact 202-586-8800. Equipment Table: Buildings, Size, and Age Data by Equipment Types Predominant Heating Equipment Types in Service Buildings

367

Energy Reduction Plan for State Buildings | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reduction Plan for State Buildings Reduction Plan for State Buildings Energy Reduction Plan for State Buildings < Back Eligibility Institutional Local Government Schools State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Water Heating Wind Program Info State Massachusetts Program Type Energy Standards for Public Buildings Provider Massachusetts Department of Energy Resources (DOER) In April 2007, Massachusetts Gov. Deval Patrick signed Executive Order 484, titled "Leading by Example: Clean Energy and Efficient Buildings." This order establishes numerous energy targets and mandates for state government

368

Guide to Combined Heat and Power Systems for Boiler Owners and Operators  

SciTech Connect

Combined heat and power (CHP) or cogeneration is the sequential production of two forms of useful energy from a single fuel source. In most CHP applications, chemical energy in fuel is converted to both mechanical and thermal energy. The mechanical energy is generally used to generate electricity, while the thermal energy or heat is used to produce steam, hot water, or hot air. Depending on the application, CHP is referred to by various names including Building Cooling, Heating, and Power (BCHP); Cooling, Heating, and Power for Buildings (CHPB); Combined Cooling, Heating, and Power (CCHP); Integrated Energy Systems (IES), or Distributed Energy Resources (DER). The principal technical advantage of a CHP system is its ability to extract more useful energy from fuel compared to traditional energy systems such as conventional power plants that only generate electricity and industrial boiler systems that only produce steam or hot water for process applications. By using fuel energy for both power and heat production, CHP systems can be very energy efficient and have the potential to produce electricity below the price charged by the local power provider. Another important incentive for applying cogeneration technology is to reduce or eliminate dependency on the electrical grid. For some industrial processes, the consequences of losing power for even a short period of time are unacceptable. The primary objective of the guide is to present information needed to evaluate the viability of cogeneration for new or existing industrial, commercial, and institutional (ICI) boiler installations and to make informed CHP equipment selection decisions. Information presented is meant to help boiler owners and operators understand the potential benefits derived from implementing a CHP project and recognize opportunities for successful application of cogeneration technology. Topics covered in the guide follow: (1) an overview of cogeneration technology with discussions about benefits of applying cogeneration technology and barriers to implementing cogeneration technology; (2) applicable federal regulations and permitting issues; (3) descriptions of prime movers commonly used in CHP applications, including discussions about design characteristics, heat-recovery options and equipment, fuels and emissions, efficiency, maintenance, availability, and capital cost; (4) electrical generators and electrical interconnection equipment; (5) cooling and dehumidification equipment; (6) thermodynamic cycle options and configurations; (7) steps for evaluating the technical and economic feasibility of applying cogeneration technology; and (8) information sources.

Oland, CB

2004-08-19T23:59:59.000Z

369

COMMUNITY CAPACITY BUILDING THROUGH TECHNOLOGY  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

COMMUNITY CAPACITY BUILDING THROUGH TECHNOLOGY COMMUNITY CAPACITY BUILDING THROUGH TECHNOLOGY Empowering Communities in the Age of E-Government Prepared by Melinda Downing, Environmental Justice Program Manager, U.S. Department of Energy MAR 06 MARCH 2006 Since 1999, the Department of Energy has worked with the National Urban Internet and others to create community capacity through technology.  Empowering Communities in the Age of E-Government Table of Contents Message from the Environmental Justice Program Manager . . . . . . . . 3 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Partnerships. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Process Chart: From Agency to Community. . . . . . . . . . . . . . . . . . . 7 Case Studies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

370

Find ENERGY STAR certified buildings and plants | ENERGY STAR Buildings &  

NLE Websites -- All DOE Office Websites (Extended Search)

» Buildings & Plants » Buildings & Plants » About us » Find ENERGY STAR certified buildings and plants Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section How can we help you? Find out who's partnered with ENERGY STAR Become an ENERGY STAR partner Find ENERGY STAR certified buildings and plants Registry of ENERGY STAR certified buildings and plants

371

Improve energy use in commercial buildings | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Improve energy use in commercial buildings Improve energy use in commercial buildings Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section How can we help you? Build an energy program Improve building and plant performance Improve energy use in commercial buildings Find guidance for energy-efficient design projects Manage energy use in manufacturing Develop programs and policies

372

Proving Safety Properties of the Steam Boiler Controller G. Leeb, N. Lynch Page 1 of 37  

E-Print Network (OSTI)

Proving Safety Properties of the Steam Boiler Controller G. Leeb, N. Lynch Page 1 of 37 Proving Safety Properties of the Steam Boiler Controller Formal Methods for Industrial Applications: A Case Study system consisting of a continuous steam boiler and a discrete controller. Our model uses the Lynch

Lynch, Nancy

373

An Algebraic Speci cation of the Steam-Boiler Control System  

E-Print Network (OSTI)

An Algebraic Speci#12;cation of the Steam-Boiler Control System Michel Bidoit 1 , Claude Chevenier describe how to derive an algebraic speci#12;cation of the Steam-Boiler Control System starting from to specify the detection of the steam-boiler fail- ures. Finally we discuss validation and veri#12;cation

Bidoit, Michel

374

Proving Safety Properties of the Steam Boiler Controller G. Leeb, N. Lynch Page 1 of 20  

E-Print Network (OSTI)

Proving Safety Properties of the Steam Boiler Controller G. Leeb, N. Lynch Page 1 of 20 Proving Safety Properties of the Steam Boiler Controller Formal Methods for Industrial Applications: A Case Study system consisting of a continuous steam boiler and a discrete controller. Our model uses the Lynch

Lynch, Nancy

375

Assertional Specification and Verification using PVS of the Steam Boiler Control System  

E-Print Network (OSTI)

Assertional Specification and Verification using PVS of the Steam Boiler Control System Jan Vitt 1 of the steam boiler control system has been derived using a formal method based on assumption/commitment pairs Introduction The steam boiler control system, as described in chapter AS of this book, has been designed

Hooman, Jozef

376

Decentralized robust control of a class of nonlinear systems and application to a boiler system  

E-Print Network (OSTI)

Decentralized robust control of a class of nonlinear systems and application to a boiler system Keywords: Asymptotic disturbance rejection Boiler systems Decentralized robust control Descriptor systems problem, a decentralized controller for the system can be calculated. In order to control a utility boiler

Marquez, Horacio J.

377

Development and Application of Gas Sensing Technologies to Enable Boiler Balancing  

E-Print Network (OSTI)

01/2004 Development and Application of Gas Sensing Technologies to Enable Boiler Balancing to monitor total NOx (0-1000 ppm), CO (0-1000 ppm) and O2 (1-15%) within the convective pass of the boiler of such sensor systems will dramatically alter how boilers are operated, since much of the emissions creation

Dutta, Prabir K.

378

Gain-scheduled `1 -optimal control for boiler-turbine dynamics  

E-Print Network (OSTI)

Gain-scheduled `1 -optimal control for boiler-turbine dynamics with actuator saturation Pang; accepted 2 June 2003 Abstract This paper presents a gain-scheduled approach for boiler-turbine controller the magnitude and rate saturation constraints on actuators. The nonlinear boiler-turbine dynamics is brought

Shamma, Jeff S.

379

Boiler Kids Camp Parent Manual Division of Recreational Sports Mission Statement  

E-Print Network (OSTI)

Boiler Kids Camp Parent Manual Division of Recreational Sports Mission Statement The Division which fosters an appreciation for a healthy lifestyle and promotes lifelong learning. Boiler Kids Camp Mission Statement Boiler Kids Camp is an interactive, summer day camp designed for children ranging

Ginzel, Matthew

380

Influence of combustion parameters on NOx production in an industrial boiler  

E-Print Network (OSTI)

Influence of combustion parameters on NOx production in an industrial boiler M.A. Habib a,*, M pollution using a model furnace of an industrial boiler utilizing fuel gas. The importance of this problem is mainly due to its relation to the pollutants produced by large boiler furnaces used widely in thermal

Aldajani, Mansour A.

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Optimal control of a multi-energy district boiler: a case study  

E-Print Network (OSTI)

Optimal control of a multi-energy district boiler: a case study J. Eynard S. Grieu M. Polit of a multi-energy district boiler (La Rochelle, France) which supplies domestic hot water and heats optimizing the use of both the tank and the wood boiler. As a result, fossil energy consumption and CO2

Paris-Sud XI, Université de

382

DETECTION OF EVENTS CAUSING PLUGGAGE OF A COAL-FIRED BOILER: A DATA MINING  

E-Print Network (OSTI)

DETECTION OF EVENTS CAUSING PLUGGAGE OF A COAL-FIRED BOILER: A DATA MINING APPROACH ANDREW KUSIAK to analyze events leading to plug- gage of a boiler. The proposed approach involves statistics, data. The proposed approach has been tested on a 750 MW commercial coal-fired boiler affected with an ash fouling

Kusiak, Andrew

383

Analysis and control of a nonlinear boiler-turbine unit Wen Tan a,*,1  

E-Print Network (OSTI)

Analysis and control of a nonlinear boiler-turbine unit Wen Tan a,*,1 , Horacio J. Marquez b, and the concept is applied to a boiler-turbine unit to analyze its dynamics. It is shown that the unit shows. Keywords: Boiler-turbine unit; Nonlinearity measure; Gap metric; Anti-windup bumpless transfer techniques

Marquez, Horacio J.

384

MODELLING OF A NONLINEAR MULTIVARIABLE BOILER PLANT USING HAMMERSTEIN MODEL, A NONPARAMETRIC APPROACH  

E-Print Network (OSTI)

MODELLING OF A NONLINEAR MULTIVARIABLE BOILER PLANT USING HAMMERSTEIN MODEL, A NONPARAMETRIC mathematically and prac- tically tractable. Boilers are industrial units, which are used for gener- ating steam of fuel. Boiler operation is a complex operation in which hot water must be delivered to a turbine

Al-Duwaish, Hussain N.

385

welcome to university residences Boiler Gold Rush Check-In...........................Saturday, August 13 and  

E-Print Network (OSTI)

welcome to university residences #12;Boiler Gold Rush Check-In...........................Saturday, August 13 and Sunday, August 14, 2011 Boiler Gold Rush residence hall systems in the United States. weLcomE! 1 #12;Boiler GoLD Rush ParticiPants Your regular

Fernández-Juricic, Esteban

386

Re ning Abstract Machine Speci cations of the Steam Boiler Control to Well Documented  

E-Print Network (OSTI)

Re ning Abstract Machine Speci cations of the Steam Boiler Control to Well Documented Executable the steam boiler control speci cation problem to il- lustrate how the evolving algebra approach to the speci, in June 1995, to control the Karlsruhe steam boiler simulator satisfactorily. The abstract machines

Börger, Egon

387

Corrections to "Proving Safety Properties of the Steam Boiler Controller" Correction Sheet  

E-Print Network (OSTI)

Corrections to "Proving Safety Properties of the Steam Boiler Controller" 1 Correction Sheet After our paper "Proving Safety Properties of the Steam Boiler Controller" went already to print, Myla address http://theory.lcs.mit.edu/tds/boiler.html. Following are the corrections to these errors and some

Lynch, Nancy

388

Wood Pellets for UBC Boilers Replacing Natural Gas Based on LCA  

E-Print Network (OSTI)

Wood Pellets for UBC Boilers Replacing Natural Gas Based on LCA Submitted to Dr. Bi By Bernard Chan Pellets for UBC Boilers Replacing Natural Gas" By Bernard Chan, Brian Chan, and Christopher Young Abstract This report studies the feasibility of replacing natural gas with wood pellets for UBC boilers. A gasification

389

Mercantile Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Mercantile Mercantile Characteristics by Activity... Mercantile Mercantile buildings are those used for the sale and display of goods other than food (buildings used for the sales of food are classified as food sales). This category includes enclosed malls and strip shopping centers. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Mercantile Buildings... Almost half of all mercantile buildings were less than 5,000 square feet. Roughly two-thirds of mercantile buildings housed only one establishment. Another 20 percent housed between two and five establishments, and the remaining 12 percent housed six or more establishments. Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics

390

Other Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Other Other Characteristics by Activity... Other Other buildings are those that do not fit into any of the specifically named categories. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Other Buildings... Other buildings include airplane hangars; laboratories; buildings that are industrial or agricultural with some retail space; buildings having several different commercial activities that, together, comprise 50 percent or more of the floorspace, but whose largest single activity is agricultural, industrial/manufacturing, or residential; and all other miscellaneous buildings that do not fit into any other CBECS category. Since these activities are so diverse, the data are probably less meaningful than for other activities; they are provided here to complete

391

Buildings*","Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

8. Primary Space-Heating Energy Sources, Number of Buildings for Non-Mall Buildings, 2003" 8. Primary Space-Heating Energy Sources, Number of Buildings for Non-Mall Buildings, 2003" ,"Number of Buildings (thousand)" ,"All Buildings*","Buildings with Space Heating","Primary Space-Heating Energy Source Used a" ,,,"Electricity","Natural Gas","Fuel Oil","District Heat" "All Buildings* ...............",4645,3982,1258,1999,282,63 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",2552,2100,699,955,171,"Q" "5,001 to 10,000 ..............",889,782,233,409,58,"Q" "10,001 to 25,000 .............",738,659,211,372,32,"Q" "25,001 to 50,000 .............",241,225,63,140,8,9

392

Buildings*","Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

6. Space Heating Energy Sources, Number of Buildings for Non-Mall Buildings, 2003" 6. Space Heating Energy Sources, Number of Buildings for Non-Mall Buildings, 2003" ,"Number of Buildings (thousand)" ,"All Buildings*","Buildings with Space Heating","Space-Heating Energy Sources Used (more than one may apply)" ,,,"Elec- tricity","Natural Gas","Fuel Oil","District Heat","Propane","Other a" "All Buildings* ...............",4645,3982,1766,2165,360,65,372,113 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",2552,2100,888,1013,196,"Q",243,72 "5,001 to 10,000 ..............",889,782,349,450,86,"Q",72,"Q" "10,001 to 25,000 .............",738,659,311,409,46,18,38,"Q"

393

Buildings*","Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

1. Water-Heating Energy Sources, Number of Buildings for Non-Mall Buildings, 2003" 1. Water-Heating Energy Sources, Number of Buildings for Non-Mall Buildings, 2003" ,"Number of Buildings (thousand)" ,"All Buildings*","Buildings with Water Heating","Water-Heating Energy Sources Used (more than one may apply)" ,,,"Elec- tricity","Natural Gas","Fuel Oil","District Heat","Propane" "All Buildings* ...............",4645,3472,1910,1445,94,27,128 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",2552,1715,1020,617,41,"N",66 "5,001 to 10,000 ..............",889,725,386,307,"Q","Q",27 "10,001 to 25,000 .............",738,607,301,285,16,"Q",27

394

Building America Technology Solutions for New and Existing Homes: Steam System Balancing and Tuning for Multifamily Residential Buildings, Chicago, Illinois (Fact Sheet)  

Energy.gov (U.S. Department of Energy (DOE))

The Partnership for Advanced Residential Retrofit (PARR), a U.S. Department of Energy Building America team, conducted a study to identify best practices, costs, and savings associated with balancing steam distribution systems through increased main line air venting, radiator vent replacement, and boiler control system upgrades.

395

Better Buildings Federal Award | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Federal Government's highest-performing buildings through a competition to reduce annual energy use intensity (Btu per square foot of facility space) on a year-over-year basis....

396

Better Buildings Federal Award 2012 Competition | Department...  

Office of Environmental Management (EM)

Federal Government's highest-performing buildings through a competition to reduce annual energy use intensity (Btu per square foot of facility space) on a year-over-year basis....

397

Better Buildings Federal Award 2013 Competition | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Federal Government's highest-performing buildings through a competition to reduce annual energy use intensity (Btu per square foot of facility space) on a year-over-year basis....

398

SRC burn test in 700-hp oil-designed boiler. Annex Volume C. Boiler emission report. Final technical report  

SciTech Connect

The Solvent-Refined Coal (SRC) test burn program was conducted at the Pittsburgh Energy Technology Center (PETC) located in Bruceton, Pa. One of the objectives of the study was to determine the feasibility of burning SRC fuels in boilers set up for fuel oil firing and to characterize emissions. Testing was conducted on the 700-hp oil-fired boiler used for research projects. No. 6 fuel oil was used for baseline data comparison, and the following SRC fuels were tested: SRC Fuel (pulverized SRC), SRC Residual Oil, and SRC-Water Slurry. Uncontrolled particulate emission rates averaged 0.9243 lb/10/sup 6/ Btu for SRC Fuel, 0.1970 lb/10/sup 6/ Btu for SRC Residual Oil, and 0.9085 lb/10/sup 6/ Btu for SRC-Water Slurry. On a lb/10/sup 6/ Btu basis, emissions from SRC Residual Oil averaged 79 and 78%, respectively, lower than the SRC Fuel and SRC-Water Slurry. The lower SRC Residual Oil emissions were due, in part, to the lower ash content of the oil and more efficient combustion. The SRC Fuel had the highest emission rate, but only 2% higher than the SRC-Water Slurry. Each fuel type was tested under variable boiler operating parameters to determine its effect on boiler emissions. The program successfully demonstrated that the SRC fuels could be burned in fuel oil boilers modified to handle SRC fuels. This report details the particulate emission program and results from testing conducted at the boiler outlet located before the mobile precipitator take-off duct. The sampling method was EPA Method 17, which uses an in-stack filter.

Not Available

1983-09-01T23:59:59.000Z

399

Sustainable Buildings  

Science Journals Connector (OSTI)

The construction and real estate sectors are in a state of change: ... operated differently, i.e. more sustainably. Sustainable building means to build intelligently: the focus ... comprehensive quality concept t...

Christine Lemaitre

2012-01-01T23:59:59.000Z

400

Building technologies  

SciTech Connect

After growing up on construction sites, Roderick Jackson is now helping to make buildings nationwide far more energy efficient.

Jackson, Roderick

2014-07-14T23:59:59.000Z

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Building technologies  

ScienceCinema (OSTI)

After growing up on construction sites, Roderick Jackson is now helping to make buildings nationwide far more energy efficient.

Jackson, Roderick

2014-07-15T23:59:59.000Z

402

Hydronic Controls Retrofits for Low-Rise Multi-Famiy Buildings  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Residential Integrated Energy Solutions Residential Integrated Energy Solutions Building America Stakeholder Meeting Austin, Texas February 29 to March 2, 2012 Hugh Henderson, CDH Energy Corp. Jordan Dentz, The Levy Partnership, Inc. Hydronic Controls Retrofits for Low-Rise Multi-Family Buildings Research Objective * Determine the impact of control strategies that use apartment temperatures for central boiler control on energy consumption, comfort and cost. * Compare energy performance, comfort and cost to individual radiator valve controls in each apartment. Background * Most multi-family boiler systems have: - No zone/apartment level control, or - Non-electric thermostats on radiator valves * Central boiler system resets hot water based on outdoor temperature * Problem: - apartments are often too hot or too cold.

403

Effect of Water Quality on the Performance of Boiler in Nigerian Petroleum Industry  

E-Print Network (OSTI)

This work investigates quality of water used in boilers of Refinery Company in Nigeria. The results shows that the quality of water fed to boilers are off specification. Low water quality used in boilers led to frequent failure of the boilers as a result of tube rupture. This has resulted into low capacity utilization and loss of processing fees. The poor performance of the boiler feed treatment plant is attributable to the deplorable condition of water intake plant, raw water treatment, demineralization plant, change in raw water quality and non-functioning of the polisher unit.

J. O. Odigure; A. S. Abdulkareem; E. T. Asuquo

404

The inspection of recovery boilers to detect factors that cause critical leaks  

SciTech Connect

Records compiled by the Black Liquor Recovery Boiler Advisory Committee (BLRBAC) include more than 140 recovery boiler explosions that occurred from 1948 to 1990. Although some incidents were due to improper boiler operation, many were caused by critical leaks arising from corrosion, erosion, metal fatigue, or other processes not directly under the control of the boiler operator. In this paper, the authors will examine the extent to which common boiler inspection practices can be expected to expose conditions like those that have led to critical leaks.

Bauer, D.G.; Sharp, W.B.A. (Westvaco Corp., Laurel Research Lab., Laurel, MD (United States))

1991-09-01T23:59:59.000Z

405

Building Energy Use Benchmarking Guidance | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Use Benchmarking Guidance Use Benchmarking Guidance Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder

406

Buildings Energy Data Book: 9.4 High Performance Buildings  

Buildings Energy Data Book (EERE)

4 4 Case Study, The Philip Merrill Environmental Center, Annapolis, Maryland (Office) Building Design Floor Area: 31,000 SF Floors: 2 Footprint: 220 ft. x (1) 2 Floors of open office space Attached pavilion containing: Meeting space Kitchen Staff dining Conference room Shell Windows U-Factor SHGC (2) Type: Double Pane, Low-e, Argon Filled Insulating Glass 0.244 0.41 Wall/Roof Material Effective R-Value Interior Wall plywood, gypsum, SIP foam, and sheathing 28.0 Exterior Wall gypsum and insulated metal framing 9.3 Roof plywood, gypsum, SIP foam, and sheathing 38.0 HVAC 18 ground source heat pumps fin and tube radiators connected to a propane boiler 1 air condtioning unit Lighting Power Densities (W/SF) First Floor: 1.2 Second Floor: 1.6 Conference Room: 1.4 Energy/Power PV System: 4.2 kW thin-film system

407

Integrated boiler, superheater, and decomposer for sulfuric acid decomposition  

DOE Patents (OSTI)

A method and apparatus, constructed of ceramics and other corrosion resistant materials, for decomposing sulfuric acid into sulfur dioxide, oxygen and water using an integrated boiler, superheater, and decomposer unit comprising a bayonet-type, dual-tube, counter-flow heat exchanger with a catalytic insert and a central baffle to increase recuperation efficiency.

Moore, Robert (Edgewood, NM); Pickard, Paul S. (Albuquerque, NM); Parma, Jr., Edward J. (Albuquerque, NM); Vernon, Milton E. (Albuquerque, NM); Gelbard, Fred (Albuquerque, NM); Lenard, Roger X. (Edgewood, NM)

2010-01-12T23:59:59.000Z

408

Choosing the right boiler air fans at Weston 4  

SciTech Connect

When it came to choosing the three 'big' boiler air fans - forced draft, induced draft and primary air, the decision revolved around efficiency. The decision making process for fan selection for the Western 4 supercritical coal-fired plant is described in this article. 3 photos.

Spring, N.

2009-04-15T23:59:59.000Z

409

A New Type Heat Exchanger for Coal Burning Boilers  

Science Journals Connector (OSTI)

To make the best of heat energy in the flue gas exhausted from a coal burning boiler, the design proposal for a new type of heat exchanger was put forward in the paper. Via the new type of heat exchanger, temperature of the flue gas can be decreased ... Keywords: waste heat utilization, energy conservation, special heat exchanger, economizer

Bingwen Zhang; Yingjin Zhang

2010-06-01T23:59:59.000Z

410

Best Management Practice #8: Boiler and Steam Systems  

Energy.gov (U.S. Department of Energy (DOE))

Boilers and steam generators are commonly used in large heating systems, institutional kitchens, or in facilities where large amounts of process steam are used. This equipment consumes varying amounts of water depending on system size, the amount of steam used, and the amount of condensate returned.

411

Building Technologies Office: Residential Building Activities  

NLE Websites -- All DOE Office Websites (Extended Search)

Residential Building Residential Building Activities to someone by E-mail Share Building Technologies Office: Residential Building Activities on Facebook Tweet about Building Technologies Office: Residential Building Activities on Twitter Bookmark Building Technologies Office: Residential Building Activities on Google Bookmark Building Technologies Office: Residential Building Activities on Delicious Rank Building Technologies Office: Residential Building Activities on Digg Find More places to share Building Technologies Office: Residential Building Activities on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Solar Decathlon Building America Home Energy Score Home Performance with ENERGY STAR Better Buildings Neighborhood Program Challenge Home Guidelines for Home Energy Professionals

412

Better Buildings Neighborhood Program: Better Buildings Neighborhood  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Better Buildings Neighborhood Program Search Better Buildings Neighborhood Program Search Search Help Better Buildings Neighborhood Program HOME ABOUT BETTER BUILDINGS PARTNERS INNOVATIONS RUN A PROGRAM TOOLS & RESOURCES NEWS EERE » Building Technologies Office » Better Buildings Neighborhood Program Printable Version Share this resource Send a link to Better Buildings Neighborhood Program: Better Buildings Neighborhood Program to someone by E-mail Share Better Buildings Neighborhood Program: Better Buildings Neighborhood Program on Facebook Tweet about Better Buildings Neighborhood Program: Better Buildings Neighborhood Program on Twitter Bookmark Better Buildings Neighborhood Program: Better Buildings Neighborhood Program on Google Bookmark Better Buildings Neighborhood Program: Better Buildings Neighborhood Program on Delicious

413

Building Technologies Office: Advancing Building Energy Codes  

NLE Websites -- All DOE Office Websites (Extended Search)

Building Energy Codes Building Energy Codes Printable Version Share this resource Send a link to Building Technologies Office: Advancing Building Energy Codes to someone by E-mail Share Building Technologies Office: Advancing Building Energy Codes on Facebook Tweet about Building Technologies Office: Advancing Building Energy Codes on Twitter Bookmark Building Technologies Office: Advancing Building Energy Codes on Google Bookmark Building Technologies Office: Advancing Building Energy Codes on Delicious Rank Building Technologies Office: Advancing Building Energy Codes on Digg Find More places to share Building Technologies Office: Advancing Building Energy Codes on AddThis.com... Popular Links Success Stories Previous Next Lighten Energy Loads with System Design. Warming Up to Pump Heat.

414

Building Technologies Office: Building America Meetings  

NLE Websites -- All DOE Office Websites (Extended Search)

Building America Building America Meetings to someone by E-mail Share Building Technologies Office: Building America Meetings on Facebook Tweet about Building Technologies Office: Building America Meetings on Twitter Bookmark Building Technologies Office: Building America Meetings on Google Bookmark Building Technologies Office: Building America Meetings on Delicious Rank Building Technologies Office: Building America Meetings on Digg Find More places to share Building Technologies Office: Building America Meetings on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Solar Decathlon Building America Research Innovations Research Tools Building Science Education Climate-Specific Guidance Solution Center Partnerships Meetings Publications Home Energy Score Home Performance with ENERGY STAR

415

Building America Building Science Education Roadmap | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building Science Education Roadmap Building America Building Science Education Roadmap This roadmap outlines steps that U.S. Department of Energy Building America program must take...

416

Building Technologies Office: Building Energy Optimization Software  

NLE Websites -- All DOE Office Websites (Extended Search)

Building Energy Building Energy Optimization Software to someone by E-mail Share Building Technologies Office: Building Energy Optimization Software on Facebook Tweet about Building Technologies Office: Building Energy Optimization Software on Twitter Bookmark Building Technologies Office: Building Energy Optimization Software on Google Bookmark Building Technologies Office: Building Energy Optimization Software on Delicious Rank Building Technologies Office: Building Energy Optimization Software on Digg Find More places to share Building Technologies Office: Building Energy Optimization Software on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Solar Decathlon Building America Research Innovations Research Tools Building Science Education Climate-Specific Guidance

417

Building Energy Software Tools Directory: EZDOE  

NLE Websites -- All DOE Office Websites (Extended Search)

EZDOE EZDOE EZDOE logo. An easy to use IBM PC version of DOE-2. EZDOE calculates the hourly energy use of a building and its life-cycle cost of operation given information on the building's location, construction, operation, and heating and air conditioning system. Using hourly weather data and algorithms developed by Lawrence Berkeley National Laboratory, EZDOE takes into account complex thermal storage effects of various building materials. In addition, it can also accurately simulate the operation of all types of heating and cooling plants including ice water thermal storage and cogeneration systems. Up to 22 different air handling systems each with multiple control options are supported. The types of heating and cooling plants allowed is nearly infinite as thousands of combinations of chillers, boilers, furnaces,

418

Buildings Blog  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

blog Office of Energy Efficiency & blog Office of Energy Efficiency & Renewable Energy Forrestal Building 1000 Independence Avenue, SW Washington, DC 20585 en EnergyPlus Boosts Building Efficiency with Help from Autodesk http://energy.gov/eere/articles/energyplus-boosts-building-efficiency-help-autodesk building-efficiency-help-autodesk" class="title-link">EnergyPlus Boosts Building Efficiency with Help from Autodesk

419

Building Science  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Science Science The "Enclosure" Joseph Lstiburek, Ph.D., P.Eng, ASHRAE Fellow www.buildingscience.com * Control heat flow * Control airflow * Control water vapor flow * Control rain * Control ground water * Control light and solar radiation * Control noise and vibrations * Control contaminants, environmental hazards and odors * Control insects, rodents and vermin * Control fire * Provide strength and rigidity * Be durable * Be aesthetically pleasing * Be economical Building Science Corporation Joseph Lstiburek 2 Water Control Layer Air Control Layer Vapor Control Layer Thermal Control Layer Building Science Corporation Joseph Lstiburek 3 Building Science Corporation Joseph Lstiburek 4 Building Science Corporation Joseph Lstiburek 5 Building Science Corporation

420

Brazil-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Brazil-Danish Government Baseline Workstream Brazil-Danish Government Baseline Workstream Jump to: navigation, search Name Brazil-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Brazil South America References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Brazil-Danish_Government_Baseline_Workstream&oldid=699917"

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Vietnam-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Vietnam-Danish Government Baseline Workstream Vietnam-Danish Government Baseline Workstream Jump to: navigation, search Name Vietnam-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Vietnam South-Eastern Asia References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Vietnam-Danish_Government_Baseline_Workstream&oldid=699935"

422

Chile-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Chile-Danish Government Baseline Workstream Chile-Danish Government Baseline Workstream Jump to: navigation, search Name Chile-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Chile South America References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Chile-Danish_Government_Baseline_Workstream&oldid=699919"

423

Kenya-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Kenya-Danish Government Baseline Workstream Kenya-Danish Government Baseline Workstream Jump to: navigation, search Name Kenya-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Kenya Eastern Africa References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Kenya-Danish_Government_Baseline_Workstream&oldid=699929"

424

South Africa-Danish Government Baseline Workstream | Open Energy  

Open Energy Info (EERE)

Danish Government Baseline Workstream Danish Government Baseline Workstream Jump to: navigation, search Name South Africa-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country South Africa Southern Africa References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=South_Africa-Danish_Government_Baseline_Workstream&oldid=699933"

425

Thailand-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Thailand-Danish Government Baseline Workstream Thailand-Danish Government Baseline Workstream Jump to: navigation, search Name Thailand-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Thailand South-Eastern Asia References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Thailand-Danish_Government_Baseline_Workstream&oldid=699937

426

Maricopa Assn. of Governments - PV and Solar Domestic Water Heating  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Maricopa Assn. of Governments - PV and Solar Domestic Water Heating Maricopa Assn. of Governments - PV and Solar Domestic Water Heating Permitting Standards Maricopa Assn. of Governments - PV and Solar Domestic Water Heating Permitting Standards < Back Eligibility Commercial Construction Installer/Contractor Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Program Info State Arizona Program Type Solar/Wind Permitting Standards Provider Maricopa Association of Governments In an effort to promote uniformity, the Maricopa Association of Governments (MAG) approved standard procedures for securing necessary electrical/building permits for residential (single-family) and commercial PV systems. These procedures are a part of the MAG Building Code Standards. The standards address requirements for the solar installation, plans,

427

Mexico-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Mexico-Danish Government Baseline Workstream Mexico-Danish Government Baseline Workstream Jump to: navigation, search Name Mexico-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Mexico Central America References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Mexico-Danish_Government_Baseline_Workstream&oldid=699931

428

China-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

China-Danish Government Baseline Workstream China-Danish Government Baseline Workstream Jump to: navigation, search Name China-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country China Eastern Asia References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=China-Danish_Government_Baseline_Workstream&oldid=699921"

429

India-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

India-Danish Government Baseline Workstream India-Danish Government Baseline Workstream Jump to: navigation, search Name India-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country India Southern Asia References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=India-Danish_Government_Baseline_Workstream&oldid=699927"

430

Building Name BuildingAbbr  

E-Print Network (OSTI)

Capture/InstrCam ClassroomCapture/TechAsst SkypeWebcam NOTES for R&R Only Room Detail Building Times Weekend and Evening BldgBuilding Name BuildingAbbr RoomNumber SeatCount DepartmentalPriority SpecialNeedsSeating Special Detail Building Contacts Event Scheduling Detail BI 02010 104 NR Y 52 61 81 84 85 86 87 88 89 90 91 92 94

Parker, Matthew D. Brown

431

Commercial Buildings  

Energy.gov (U.S. Department of Energy (DOE))

Learn how the Energy Department is helping businesses, nonprofits and local governments reduce energy use through energy efficiency and renewable energy technologies.

432

Residential Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Exterior and interior of apartment building Exterior and interior of apartment building Residential Buildings The study of ventilation in residential buildings is aimed at understanding the role that air leakage, infiltration, mechanical ventilation, natural ventilation and building use have on providing acceptable indoor air quality so that energy and related costs can be minimized without negatively impacting indoor air quality. Risks to human health and safety caused by inappropriate changes to ventilation and air tightness can be a major barrier to achieving high performance buildings and must be considered.This research area focuses primarily on residential and other small buildings where the interaction of the envelope is important and energy costs are dominated by space conditioning energy rather than air

433

Energy Star Building Upgrade Manual Heating and Cooling  

NLE Websites -- All DOE Office Websites (Extended Search)

9. Heating and 9. Heating and Cooling Revised January 2008 9.1 Overview 2 9.2 Central Cooling Systems 3 Chiller Plant Operations and Maintenance 4 Chiller Plant Retrofits 6 9.3 Central Heating Systems 10 Boiler System Operations and Maintenance 11 Boiler System Retrofits 11 Improving Furnace Efficiency 13 9.4 Unitary Systems 14 Packaged Rooftop Units 16 Split-System Packaged Units 18 Air-Source Heat Pumps 18 Ground-Source, Closed-Loop Heat Pumps 19 9.5 Additional Strategies 20 Air-Side Economizer 20 Energy Recovery 20 Desiccant Dehumidification 20 Night Precooling 21 Cool Storage 22 Evaporative Cooling 22 9.6 Summary 22 Bibliography 23 Glossary G-1 1 ENERGY STAR ® Building Manual ENERGY STAR ® Building Manual 9. Heating and Cooling 9.1 Overview Although heating and cooling systems provide a useful service by keeping occupants comfort-

434

Oregon Hospital Heats Up with a Biomass Boiler | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oregon Hospital Heats Up with a Biomass Boiler Oregon Hospital Heats Up with a Biomass Boiler Oregon Hospital Heats Up with a Biomass Boiler December 27, 2012 - 4:30pm Addthis Using money from the Recovery Act, Blue Mountain Hospital replaced one of its 1950s crude oil boilers with a wood-pellet boiler -- saving the hospital about $100,000 a year in heating costs. | Photo courtesy of the Oregon Department of Energy. Using money from the Recovery Act, Blue Mountain Hospital replaced one of its 1950s crude oil boilers with a wood-pellet boiler -- saving the hospital about $100,000 a year in heating costs. | Photo courtesy of the Oregon Department of Energy. Julie McAlpin Communications Liaison, State Energy Program Why biomass? Wood was the first energy source used and man's main fuel source until the Industrial Revolution.

435

Recovery Act: Oxy-Combustion Technology Development for Industrial-Scale Boiler Applications  

SciTech Connect

This Topical Report outlines guidelines and key considerations for design and operation of pulverized coal-fired boilers for oxy-combustion. The scope addressed includes only the boiler island, not the entire oxy-fired CO{sub 2} capture plant. These guidelines are primarily developed for tangential-fired boilers and focus on designs capable of dual air and oxy-fired operation. The guidelines and considerations discussed are applicable to both new units and existing boiler retrofits. These guidelines are largely based on the findings from the extensive 15 MW{sub th} pilot testing and design efforts conducted under this project. A summary level description is provided for each major aspect of boiler design impacted by oxy-combustion, and key considerations are discussed for broader application to different utility and industrial designs. Guidelines address the boiler system arrangement, firing system, boiler thermal design, ducting, materials, control system, and other key systems.

Levasseur, Armand

2014-01-01T23:59:59.000Z

436

ADVANCED, LOW/ZERO EMISSION BOILER DESIGN AND OPERATION  

SciTech Connect

This document reviews the work performed during the quarter January-March 2003. The main objectives of the project are: To demonstrate the feasibility of the full-oxy combustion with flue gas recirculation on Babcock & Wilcox's 1.5MW pilot boiler, To measure its performances in terms of emissions and boiler efficiency while selecting the right oxygen injection strategies, To perform an economical feasibility study, comparing this solution with alternate technologies, and To design a new generation, full oxy-fired boiler. The main objective of this quarter was to initiate the project, primarily the experimental tasks. The contractor and its subcontractors have defined a working plan, and the first tasks have been started. Task 1 (Site Preparation) is now in progress, defining the modifications to be implemented to the boiler and oxygen delivery system. The changes are required in order to overcome some current limitations of the existing system. As part of a previous project carried out in 2002, several changes have already been made on the pilot boiler, including the enrichment of the secondary and tertiary air with oxygen or the replacement of these streams with oxygen-enriched recycled flue gas. A notable modification for the current project involves the replacement of the primary air with oxygen-enriched flue gas. Consequently, the current oxygen supply and flue gas recycle system is being modified to meet this new requirement. Task 2 (Combustion and Emissions Performance Optimization) has been initiated with a preliminary selection of four series of tests to be performed. So far, the project schedule is on-track: site preparation (Task 1) should be completed by August 1st, 2003 and the tests (Task 2) are planned for September-October 2003. The Techno-Economic Study (Task 3) will be initiated in the following quarter.

Ovidiu Marin; Fabienne Chatel-Pelage

2003-04-01T23:59:59.000Z

437

NOx CONTROL OPTIONS AND INTEGRATION FOR US COAL FIRED BOILERS  

SciTech Connect

This is the fifth Quarterly Technical Report for DOE Cooperative Agreement No: DE-FC26-00NT40753. The goal of the project is to develop cost effective analysis tools and techniques for demonstrating and evaluating low NOx control strategies and their possible impact on boiler performance for firing US coals. The Electric Power Research Institute (EPRI) is providing cofunding for this program. This program contains multiple tasks and good progress is being made on all fronts. Field tests for NOx reduction in a cyclone fired utility boiler due to using Rich Reagent Injection (RRI) have been started. CFD modeling studies have been started to evaluate the use of RRI for NOx reduction in a corner fired utility boiler using pulverized coal. Field tests of a corrosion monitor to measure waterwall wastage in a utility boiler have been completed. Computational studies to evaluate a soot model within a boiler simulation program are continuing. Research to evaluate SCR catalyst performance has started. A literature survey was completed. Experiments have been outlined and two flow reactor systems have been designed and are under construction. Commercial catalyst vendors have been contacted about supplying catalyst samples. Several sets of new experiments have been performed to investigate ammonia removal processes and mechanisms for fly ash. Work has focused on a promising class of processes in which ammonia is destroyed by strong oxidizing agents at ambient temperature during semi-dry processing (the use of moisture amounts less than 5 wt-%). Both ozone and an ozone/peroxide combination have been used to treat both basic and acidic ammonia-laden ashes.

Mike Bockelie; Marc Cremer; Kevin Davis; Connie Senior; Bob Hurt; Eric Eddings; Larry Baxter

2001-10-10T23:59:59.000Z

438

Computational Modeling and Assessment Of Nanocoatings for Ultra Supercritical Boilers  

SciTech Connect

Coal-fired power plants are a significant part of the nation���¢��������s power generating capacity, currently accounting for more than 55% of the country���¢��������s total electricity production. Extending the reliable lifetimes of fossil fired boiler components and reducing the maintenance costs are essential for economic operation of power plants. Corrosion and erosion are leading causes of superheater and reheater boiler tube failures leading to unscheduled costly outages. Several types of coatings and weld overlays have been used to extend the service life of boiler tubes; however, the protection afforded by such materials was limited approximately one to eight years. Power companies are more recently focused in achieving greater plant efficiency by increasing steam temperature and pressure into the advanced-ultrasupercritical (A-USC) condition with steam temperatures approaching 760�������°C (1400�������°F) and operating pressures in excess of 35MPa (5075 psig). Unfortunately, laboratory and field testing suggests that the resultant fireside environment when operating under A-USC conditions can potentially cause significant corrosion to conventional and advanced boiler materials1-2. In order to improve reliability and availability of fossil fired A-USC boilers, it is essential to develop advanced nanostructured coatings that provide excellent corrosion and erosion resistance without adversely affecting the other properties such as toughness and thermal fatigue strength of the component material.

David W. Gandy; John P. Shingledecker

2011-05-11T23:59:59.000Z

439

Presidential Memorandum: Government-to-Government Relations with Native  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presidential Memorandum: Government-to-Government Relations with Presidential Memorandum: Government-to-Government Relations with Native American Tribal Governments (1994) Presidential Memorandum: Government-to-Government Relations with Native American Tribal Governments (1994) The following memorandum was sent to all heads of executive departments and agencies and appeared in the May 4, 1994 issue of the Federal Register. It was signed and released in conjunction with the historic meeting between the President and representatives of Tribal governments held at the White House on April 29, 1995. The White House Washington, DC April 29, 1994 MEMORANDUM FOR THE HEADS OF EXECUTIVE DEPARTMENTS AND AGENCIES SUBJECT: Government-to-Government Relations with Native American Tribal Governments The United States government has a unique legal relationship with Native

440

Building A New Biofuels Industry  

Science Journals Connector (OSTI)

Building A New Biofuels Industry ... It may be another five years or more before the fledgling industry catches up to the lofty goals called for in the Renewable Fuel Standard (RFS)—a federal-government-mandated schedule of yearly biofuel production targets. ...

MELODY M. BOMGARDNER

2013-01-28T23:59:59.000Z

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Building Energy Efficiency in Rural China  

SciTech Connect

Rural buildings in China now account for more than half of China’s total building energy use. Forty percent of the floorspace in China is in rural villages and towns. Most of these buildings are very energy inefficient, and may struggle to meet basic needs. They are cold in the winter, and often experience indoor air pollution from fuel use. The Chinese government plans to adopt a voluntary building energy code, or design standard, for rural homes. The goal is to build on China’s success with codes in urban areas to improve efficiency and comfort in rural homes. The Chinese government recognizes rural buildings represent a major opportunity for improving national building energy efficiency. The challenges of rural China are also greater than those of urban areas in many ways because of the limited local capacity and low income levels. The Chinese government wants to expand on new programs to subsidize energy efficiency improvements in rural homes to build capacity for larger-scale improvement. This article summarizes the trends and status of rural building energy use in China. It then provides an overview of the new rural building design standard, and describes options and issues to move forward with implementation.

Evans, Meredydd; Yu, Sha; Song, Bo; Deng, Qinqin; Liu, Jing; Delgado, Alison

2014-04-01T23:59:59.000Z

442

Building Technologies Office: Commercial Reference Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Commercial Reference Commercial Reference Buildings to someone by E-mail Share Building Technologies Office: Commercial Reference Buildings on Facebook Tweet about Building Technologies Office: Commercial Reference Buildings on Twitter Bookmark Building Technologies Office: Commercial Reference Buildings on Google Bookmark Building Technologies Office: Commercial Reference Buildings on Delicious Rank Building Technologies Office: Commercial Reference Buildings on Digg Find More places to share Building Technologies Office: Commercial Reference Buildings on AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides Building Energy Data Exchange Specification Buildings Performance Database Data Centers Energy Asset Score

443

Building Technologies Office: Buildings to Grid Integration  

NLE Websites -- All DOE Office Websites (Extended Search)

Buildings to Grid Buildings to Grid Integration to someone by E-mail Share Building Technologies Office: Buildings to Grid Integration on Facebook Tweet about Building Technologies Office: Buildings to Grid Integration on Twitter Bookmark Building Technologies Office: Buildings to Grid Integration on Google Bookmark Building Technologies Office: Buildings to Grid Integration on Delicious Rank Building Technologies Office: Buildings to Grid Integration on Digg Find More places to share Building Technologies Office: Buildings to Grid Integration on AddThis.com... About Take Action to Save Energy Partner with DOE Activities Appliances Research Building Envelope Research Windows, Skylights, & Doors Research Space Heating & Cooling Research Water Heating Research Lighting Research

444

UVM Central Heating & Cooling Plant Annual Maintenance Shutdown 2013 Affected Buildings  

E-Print Network (OSTI)

UVM Central Heating & Cooling Plant Annual Maintenance Shutdown 2013 Affected Buildings Sunday 19 heating, hot water and critical air conditioning > NO CAGE WASHING > NO AUTOCLAVES > Given Boiler Plant will be in operation to provide heating, hot water and critical air conditioning > NO CAGE WASHING > NO AUTOCLAVES

Hayden, Nancy J.

445

Energy Savings, Improved Comfort for West Virginia County Government |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Savings, Improved Comfort for West Virginia County Energy Savings, Improved Comfort for West Virginia County Government Energy Savings, Improved Comfort for West Virginia County Government July 29, 2010 - 6:15pm Addthis The new chiller system at the Dunn Building replaced an outdated rooftop-based HVAC system. | Photo courtesy of Deborah Hammond The new chiller system at the Dunn Building replaced an outdated rooftop-based HVAC system. | Photo courtesy of Deborah Hammond What are the key facts? $329,600 Energy Efficiency and Conservation Block Grant 103,000 kWh annual energy savings from HVAC system replacement 141,100 pounds of CO2 emissions avoided at the Dunn Building On any given day up to 2,000 people visit the Dunn Building in Martinsburg, W. Va. The building is the site for the Blue Ridge Community and Technical

446

Energy Savings, Improved Comfort for West Virginia County Government |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Savings, Improved Comfort for West Virginia County Savings, Improved Comfort for West Virginia County Government Energy Savings, Improved Comfort for West Virginia County Government July 29, 2010 - 6:15pm Addthis The new chiller system at the Dunn Building replaced an outdated rooftop-based HVAC system. | Photo courtesy of Deborah Hammond The new chiller system at the Dunn Building replaced an outdated rooftop-based HVAC system. | Photo courtesy of Deborah Hammond What are the key facts? $329,600 Energy Efficiency and Conservation Block Grant 103,000 kWh annual energy savings from HVAC system replacement 141,100 pounds of CO2 emissions avoided at the Dunn Building On any given day up to 2,000 people visit the Dunn Building in Martinsburg, W. Va. The building is the site for the Blue Ridge Community and Technical

447

STATE AND LOCAL GOVERNMENTS LEVERAGING ENERGY STAR  

NLE Websites -- All DOE Office Websites (Extended Search)

Federal agencies and state and local governments across the country are taking bold steps to protect the environment and lower energy costs by adopting Federal agencies and state and local governments across the country are taking bold steps to protect the environment and lower energy costs by adopting policies that leverage EPA's ENERGY STAR tools to reduce energy use in commercial buildings, through both required policy measures and voluntary campaigns. This document provides a summary of federal, state, and local efforts that refer to ENERGY STAR tools. Download an interactive copy at www.energystar.gov/government. POLICIES LEVERAGING ENERGY STAR TOOLS Jurisdiction Policy Summary Alabama Executive Order 25 December 2011 By December Fiscal Year 2015, all state departments and agencies will implement energy efficiency measures in order to achieve a 30 percent reduction in energy consumption relative to Fiscal Year 2005

448

Government Energy Management | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Efficiency » Government Energy Management Efficiency » Government Energy Management Government Energy Management EERE leads a robust network of researchers and other partners to continually develop cost-effective energy-saving solutions that help make our country run better through increased efficiency — promoting better plants, manufacturing processes, and products; more efficient new homes and improved older homes; and other solutions to enhance the buildings in which we work, shop, and lead our everyday lives. EERE leads a robust network of researchers and other partners to continually develop cost-effective energy-saving solutions that help make our country run better through increased efficiency - promoting better plants, manufacturing processes, and products; more efficient new homes and

449

Balancing Hydronic Systems in Multifamily Buildings  

SciTech Connect

In multifamily hydronic systems, temperature imbalance may be caused by undersized piping, improperly adjusted balancing valves, inefficient water temperature and flow levels, and owner/occupant interaction with the boilers, distribution and controls. The effects of imbalance include tenant discomfort, higher energy use intensity and inefficient building operation. This paper explores cost-effective distribution upgrades and balancing measures in multifamily hydronic systems, providing a resource to contractors, auditors, and building owners on best practices to improve tenant comfort and lower operating costs. The research was conducted by The Partnership for Advanced Residential Retrofit (PARR) in conjunction with Elevate Energy. The team surveyed existing knowledge on cost-effective retrofits for optimizing distribution in typical multifamily hydronic systems, with the aim of identifying common situations and solutions, and then conducted case studies on two Chicago area buildings with known balancing issues in order to quantify the extent of temperature imbalance. At one of these buildings a booster pump was installed on a loop to an underheated wing of the building. This study found that unit temperature in a multifamily hydronic building can vary as much as 61 degrees F, particularly if windows are opened or tenants use intermittent supplemental heating sources like oven ranges. Average temperature spread at the building as a result of this retrofit decreased from 22.1 degrees F to 15.5 degrees F.

Ruch, R.; Ludwig, P.; Maurer, T.

2014-07-01T23:59:59.000Z

450

Local Option - Building Permit Fee Waivers for Renewable Energy Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Local Option - Building Permit Fee Waivers for Renewable Energy Local Option - Building Permit Fee Waivers for Renewable Energy Projects (Connecticut) Local Option - Building Permit Fee Waivers for Renewable Energy Projects (Connecticut) < Back Eligibility Agricultural Commercial Construction Fed. Government General Public/Consumer Industrial Installer/Contractor Institutional Local Government Low-Income Residential Multi-Family Residential Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Connecticut Program Type Solar/Wind Permitting Standards Provider Department of Energy and Environmental Protection As of July 2011, Connecticut authorizes municipalities to pass a local

451

The Ministry of Works and Buildings  

Science Journals Connector (OSTI)

... The appointment of Lord Reith to the new office of Minister of Works and Buildings and First Commissioner of Works is, however, indication that the Government recognizes more fully ... a new England of well-designed, clean and slumless towns, an architecture of public buildings and private homes justifying civic and personal pride, the wise and creative use of ...

1940-11-23T23:59:59.000Z

452

BUILDING TECHNOLOGIES PROGRAM | Green Building Codes A Guide to Creating Effective  

NLE Websites -- All DOE Office Websites (Extended Search)

i i BUILDING TECHNOLOGIES PROGRAM | Green Building Codes A Guide to Creating Effective Green Building Programs for Energy Efficient and Sustainable Communities Going Beyond Code Preface The Going Beyond Code Guide is designed to help state and local governments design and implement successful "beyond code" programs for new commercial and residential buildings. The goal is to help states and localities establish voluntary or mandatory programs that go well beyond traditional minimum code requirements for new buildings. The guide addresses keys to successful adoption and implementation and discusses the primary areas that are typically included in beyond code or green building programs, including energy efficiency materials and resource conservation, water efficiency,

453

Commercial Building Codes and Standards | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Codes and Standards Codes and Standards Commercial Building Codes and Standards Local code officials enforce building energy codes. Credit: iStockphoto Once an energy-efficient technology or practice is widely available in the market, it can become the baseline of performance through building energy codes and equipment standards. The Building Technologies Office (BTO) provides support to states and local governments as they adopt and monitor commercial building code as well as builders working to meet and exceed code. BTO also develops test procedures and minimum efficiency standards for commercial equipment. Building Energy Codes DOE encourages using new technologies and better building practices to improve energy efficiency. Mandating building energy efficiency by

454

Buildings to Grid Integration | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Buildings to Grid Integration Buildings to Grid Integration Buildings to Grid Integration The U.S. Department of Energy is coordinating strategies and activities with companies, individuals, and government entities to address the integration and optimization of buildings with the nation's energy grid. Buildings and the Energy Grid As electricity demand continues to increase, integrating buildings and the electricity grid is a key step to increasing energy efficiency. Intermittent and/or variable generation sources and loads, such as those of electric vehicles, are being installed on the grid in increasing numbers and at more distributed locations. For example, the U.S. government, many states, municipalities, and utility service areas are diversifying and distributing their generation mix, including a larger percentage of

455

Buildings to Grid Integration | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Buildings to Grid Integration Buildings to Grid Integration Buildings to Grid Integration The U.S. Department of Energy is coordinating strategies and activities with companies, individuals, and government entities to address the integration and optimization of buildings with the nation's energy grid. Buildings and the Energy Grid As electricity demand continues to increase, integrating buildings and the electricity grid is a key step to increasing energy efficiency. Intermittent and/or variable generation sources and loads, such as those of electric vehicles, are being installed on the grid in increasing numbers and at more distributed locations. For example, the U.S. government, many states, municipalities, and utility service areas are diversifying and distributing their generation mix, including a larger percentage of

456

Creative graphics | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

How can we help you? How can we help you? » Communicate and educate » ENERGY STAR communications toolkit » Motivate with a competition » ENERGY STAR National Building Competition » Competitor resources » Creative graphics Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section How can we help you? Build an energy program Improve building and plant performance

457

Building Energy Code | Open Energy Information  

Open Energy Info (EERE)

Code Code Jump to: navigation, search Building energy codes adopted by states (and some local governments) require commercial and/or residential construction to adhere to certain energy standards. While some governmental bodies have developed their own building energy codes, many use existing codes, such as the International Energy Conservation Code (IECC), developed and published by the International Code Council (ICC); or ASHRAE 90.1, developed by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). A few local building energy codes require certain commercial facilities to meet green building standards. [1] Building Energy Code Incentives CSV (rows 1 - 85) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active

458

Government Purchase Card Program  

Energy.gov (U.S. Department of Energy (DOE))

The General Services Administration (GSA) SmartPay2 program provides charge cards to U.S. Government agencies, including the Department of Energy (DOE). Through GSA, DOE has contracted with JP...

459

Media, Democracy and Governance  

Science Journals Connector (OSTI)

The purpose of this chapter is to present a conceptual framework for the functioning of the media, democracy and governance. Politics function like a television reality show in which the media frame the debate...

Dr. Miguel Goede

2010-01-01T23:59:59.000Z

460

City of Indianapolis - Green Building Incentive Program | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Indianapolis - Green Building Incentive Program Indianapolis - Green Building Incentive Program City of Indianapolis - Green Building Incentive Program < Back Eligibility Agricultural Commercial Construction Fed. Government Industrial Institutional Local Government Low-Income Residential Multi-Family Residential Nonprofit Residential Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Appliances & Electronics Home Weatherization Construction Commercial Weatherization Design & Remodeling Heat Pumps Commercial Lighting Lighting Water Heating Solar Buying & Making Electricity Wind Program Info Start Date 08/01/2010 State Indiana Program Type Green Building Incentive Provider City of Indianapolis The Indianapolis Office of Sustainability and the Department of Code

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Buildings Database  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Efficiency & Renewable Energy EERE Home | Programs & Offices | Consumer Information Buildings Database Welcome Guest Log In | Register | Contact Us Home About All Projects...

462

Office Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Since they comprised 18 percent of commercial floorspace, this means that their total energy intensity was just slightly above average. Office buildings predominantly used...

463

Advanced, Low/Zero Emission Boiler Design and Operation  

SciTech Connect

In partnership with the U.S. Department of Energy's National Energy Technology Laboratory, B&W and Air Liquide are developing and optimizing the oxy-combustion process for retrofitting existing boilers as well as new plants. The main objectives of the project is to: (1) demonstrate the feasibility of the oxy-combustion technology with flue gas recycle in a 5-million Btu/hr coal-fired pilot boiler, (2) measure its performances in terms of emissions and boiler efficiency while selecting the right oxygen injection and flue gas recycle strategies, and (3) perform technical and economic feasibility studies for application of the technology in demonstration and commercial scale boilers. This document summarizes the work performed during the period of performance of the project (Oct 2002 to June 2007). Detailed technical results are reported in corresponding topical reports that are attached as an appendix to this report. Task 1 (Site Preparation) has been completed in 2003. The experimental pilot-scale O{sub 2}/CO{sub 2} combustion tests of Task 2 (experimental test performance) has been completed in Q2 2004. Process simulation and cost assessment of Task 3 (Techno-Economic Study) has been completed in Q1 2005. The topical report on Task 3 has been finalized and submitted to DOE in Q3 2005. The calculations of Task 4 (Retrofit Recommendation and Preliminary Design of a New Generation Boiler) has been completed in 2004. In Task 6 (engineering study on retrofit applications), the engineering study on 25MW{sub e} unit has been completed in Q2, 2008 along with the corresponding cost assessment. In Task 7 (evaluation of new oxy-fuel power plants concepts), based on the design basis document prepared in 2005, the design and cost estimate of the Air Separation Units, the boiler islands and the CO{sub 2} compression and trains have been completed, for both super and ultra-supercritical case study. Final report of Task-7 is published by DOE in Oct 2007.

Babcock/Wilcox; Illinois State Geological; Worley Parsons; Parsons Infrastructure/Technology Group

2007-06-30T23:59:59.000Z

464

Better Buildings Neighborhood Program: Better Buildings Partners  

NLE Websites -- All DOE Office Websites (Extended Search)

Better Better Buildings Partners to someone by E-mail Share Better Buildings Neighborhood Program: Better Buildings Partners on Facebook Tweet about Better Buildings Neighborhood Program: Better Buildings Partners on Twitter Bookmark Better Buildings Neighborhood Program: Better Buildings Partners on Google Bookmark Better Buildings Neighborhood Program: Better Buildings Partners on Delicious Rank Better Buildings Neighborhood Program: Better Buildings Partners on Digg Find More places to share Better Buildings Neighborhood Program: Better Buildings Partners on AddThis.com... Better Buildings Residential Network Progress Stories Interviews Videos Events Quick Links to Partner Information AL | AZ | CA | CO | CT FL | GA | IL | IN | LA ME | MD | MA | MI | MO NE | NV | NH | NJ | NY

465

Building Technologies Office: National Laboratories Supporting Building  

NLE Websites -- All DOE Office Websites (Extended Search)

National Laboratories National Laboratories Supporting Building America to someone by E-mail Share Building Technologies Office: National Laboratories Supporting Building America on Facebook Tweet about Building Technologies Office: National Laboratories Supporting Building America on Twitter Bookmark Building Technologies Office: National Laboratories Supporting Building America on Google Bookmark Building Technologies Office: National Laboratories Supporting Building America on Delicious Rank Building Technologies Office: National Laboratories Supporting Building America on Digg Find More places to share Building Technologies Office: National Laboratories Supporting Building America on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Solar Decathlon Building America

466

Building Technologies Office: Integrated Building Management System  

NLE Websites -- All DOE Office Websites (Extended Search)

Integrated Building Integrated Building Management System Research Project to someone by E-mail Share Building Technologies Office: Integrated Building Management System Research Project on Facebook Tweet about Building Technologies Office: Integrated Building Management System Research Project on Twitter Bookmark Building Technologies Office: Integrated Building Management System Research Project on Google Bookmark Building Technologies Office: Integrated Building Management System Research Project on Delicious Rank Building Technologies Office: Integrated Building Management System Research Project on Digg Find More places to share Building Technologies Office: Integrated Building Management System Research Project on AddThis.com... About Take Action to Save Energy Partner with DOE

467

Buildings Energy Data Book: 4.1 Federal Buildings Energy Consumption  

Buildings Energy Data Book (EERE)

1 FY 2007 Federal Primary Energy Consumption (Quadrillion Btu) Buildings and Facilities 0.88 VehiclesEquipment 0.69 (mostly jet fuel and diesel) Total Federal Government...

468

Government Energy News | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

News News Government Energy News RSS December 23, 2013 U.S. Energy Department, Pay-Television Industry and Energy Efficiency Groups Announce Set-Top Box Energy Conservation Agreement; Will Cut Energy Use for 90 Million U.S. Households, Save Consumers Billions Non-Regulatory Consensus Agreement to Cut Five Million Tons of CO2 Annually December 3, 2013 Obama Administration Expands Better Buildings Challenge to Multifamily Housing, Launches New Programs to Boost U.S. Energy Efficiency As Part of Better Buildings Initiative, Administration Commits to Expanding Energy Efficiency Investments in Federal Buildings November 26, 2013 Thirteen States Receive Energy Department Awards to Drive Greater Energy Efficiency, Save Money The Energy Department awarded nearly $4 million to 13 states to increase

469

Modern Heating Options for Commercial/Institutional Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Modern Heating Options for Commercial/Institutional Buildings Modern Heating Options for Commercial/Institutional Buildings Speaker(s): Thomas Durkin Date: February 23, 2009 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Moira Howard-Jeweler This seminar presentation will be video-conferenced from our Washington, DC Projects office.) According to USGBC, LBNL, and CBECS data, commercial/institutional buildings use one quarter of all the energy consumed in the US. Depending on the geographic area of the country, heating can be as little as 30% (Houston), or as much as 68% (Minneapolis) of the building total. Mr. Durkin will share his experience in dramatically reducing the heating energy in buildings using a combination of low temperature boilers, heat recovery strategies and a new approach to geo-thermal systems. His data from completed projects shows 50 to 60%

470

Building Energy Code | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building Energy Code Building Energy Code Building Energy Code < Back Eligibility Commercial Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Program Info State New York Program Type Building Energy Code Provider NYS Department of State ''Much of the information presented in this summary is drawn from the U.S. Department of Energy's (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more detailed information about building energy codes, visit the [http://www.energycodes.gov/states/ DOE] and [http://bcap-ocean.org/ BCAP] websites.'' The Energy Conservation Construction Code of New York State (ECCCNYS) requires that all government, commercial and residential buildings,

471

Sustainable Building Case Studies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Case Studies Case Studies Sustainable Building Case Studies October 4, 2013 - 4:58pm Addthis These case studies feature examples of sustainably designed buildings and facilities from Federal agencies and industry. High Performance Federal Buildings Database The High Performance Federal Buildings database presents a sampling of sustainable buildings projects in the Federal Government. This database taps into the existing U.S. Department of Energy High Performance Buildings database, showcasing only Federal case study examples. Third-Party Certification ENERGY STAR for Federal Agencies: A site that provides access to the ENERGY STAR Portfolio Manager, the Federal High Performance Sustainable Buildings Checklist, and ENERGY STAR qualified products, and much more. Green Globes: A Web-based program from the Green Building Initiative for

472

Sustainable Building Case Studies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Case Studies Case Studies Sustainable Building Case Studies October 4, 2013 - 4:58pm Addthis These case studies feature examples of sustainably designed buildings and facilities from Federal agencies and industry. High Performance Federal Buildings Database The High Performance Federal Buildings database presents a sampling of sustainable buildings projects in the Federal Government. This database taps into the existing U.S. Department of Energy High Performance Buildings database, showcasing only Federal case study examples. Third-Party Certification ENERGY STAR for Federal Agencies: A site that provides access to the ENERGY STAR Portfolio Manager, the Federal High Performance Sustainable Buildings Checklist, and ENERGY STAR qualified products, and much more. Green Globes: A Web-based program from the Green Building Initiative for

473

Farm Buildings  

Science Journals Connector (OSTI)

... is intended to guide the American farmer and agricultural student in designing and constructing farm buildings. It is stated that farm ... . It is stated that farm buildings have had their most rapid development in America in the years since 1910. Prior ...

1923-03-24T23:59:59.000Z

474

METHANE de-NOX FOR UTILITY PC BOILERS  

SciTech Connect

The overall project objective is the development and validation of an innovative combustion system, based on a novel coal preheating concept prior to combustion, that can reduce NO{sub x} emissions to 0.15 lb/million Btu or less on utility pulverized coal (PC) boilers. This NO{sub x} reduction should be achieved without loss of boiler efficiency or operating stability, and at more than 25% lower levelized cost than state-of-the-art SCR technology. A further objective is to make this technology ready for full-scale commercial deployment by 2002-2003 in order to meet an anticipated market demand for NO{sub x} reduction technologies resulting from the EPA's NO{sub x} SIP call.

Joseph Rabovitser

2000-07-05T23:59:59.000Z

475

Boiler tube failures in municipal waste-to-energy plants  

SciTech Connect

Waste-to-energy plants experienced increased boiler tube failures when the design changed from waste-heat boilers to radiant furnace waterwalls using superheat. Fireside attack by chlorine and sulfur compounds in refuse combustion products caused many forced outages in early European plants operating at high steam temperatures and pressures. Despite conservative steam conditions in the first US plants, failures occurred. As steam temperatures increased, corrosion problems multiplied. The problems have been alleviated by covering the waterwalls with either refractory or weld overlays of nickel-based alloys and using high nickel-chromium alloys for superheater tubes. Changes in furnace design to provide uniform combustion and avoid reducing conditions in the waterwall zone and to lower the gas temperature in the superheater also have helped minimize corrosion.

Krause, H.H.; Wright, I.G. [Battelle, Columbus, OH (United States)

1996-01-01T23:59:59.000Z

476

Steam driven centrifugal pump for low cost boiler feed service  

SciTech Connect

This article describes a steam driven centrifugal pump for boiler feed-water and other high pressure water applications, which was awarded Top Honors in the special pumps category of the 1982 Chemical processing Vaaler competition, because the simple design with turbine, pump and controls combined in an integral unit provides high operating efficiency and reliable performance with minimal maintenance. Single source responsibility for all components when the pump may have to be serviced is another advantage. These features meet the requirements for boiler feed pumps that are critical to maintaining a consistent steam supply in a process plant where downtime can be extremely expensive. The annual cost to operate the pump for 8000 hours is about $100,000, if electricity costs 5 cents/kwh. These pumps can be run for about $30,000 on steam, if natural gas costs $4.00/mcf. Cost savings are $70,000 annually.

Not Available

1982-11-01T23:59:59.000Z

477

Erosion-corrosion of thermal sprayed coatings in FBC boilers  

Science Journals Connector (OSTI)

Varieties of bed ash and fly ash were retrieved from operating fluidized bed combustor (FBC) boilers firing different fuels in North America and Europe. Using these ashes, the relative erosion-corrosion resistances of HVOF Cr3C2?NiCr coating and several other thermal sprayed coatings were determined in an elevated temperature blast nozzle erosion tester. Test conditions attempted to simulate erosive conditions found at the refractory—waterwall interface and in the convection pass region in tubular heat exchangers of FBC boilers. Erosion-corrosion (E-C) wastage mechanisms of the structural metals (AISI 1018, ASTM SA213-T22) were discussed and compared with the E-C wastage of HVOF Cr3C2?NiCr cermet coatings. The relatively different erosivities of ashes retrieved from North America and from Europe were also discussed.

Buqian Wang

1996-01-01T23:59:59.000Z

478

Formation of acidic sulfates in kraft recovery boilers  

SciTech Connect

Acidic sulfates (NaHSO[sub 4] and Na[sub 2]S[sub 2]O[sub 7]) have been suggested as the cause of corrosive sticky deposits in recovery boilers. Recovery-boiler precipitator dusts and pure Na[sub 2]SO[sub 4] were examined for their tendency to form acidic sulfates in simulated flue gases. Formation was strongly influenced by temperature and by gas-phase concentrations of SO[sub x] and H[sub 2]O. Liquid NaHSO[sub 4] formed readily at 250 C at SO[sub x] concentration above 150 ppm. Formation reactions were hindered by Na[sub 2]CO[sub 3]. Under appropriate conditions, acidic sulfates can exist at tube surfaces near the furnace roof, at the upper screen tubes, and in the generating bank and economizer.

Poon, W.; Barham, D.; Tran, H. (Univ. of Toronto, Ontario (Canada))

1993-07-01T23:59:59.000Z

479

Thermal Behavior of Floor Tubes in a Kraft Recovery Boiler  

SciTech Connect

The temperatures of floor tubes in a slope-floored black liquor recovery boiler were measured using an array of thermocouples located on the tube crowns. It was found that sudden, short duration temperature increases occurred with a frequency that increased with distance from the spout wall. To determine if the temperature pulses were associated with material falling from the convective section of the boiler, the pattern of sootblower operation was recorded and compared with the pattern of temperature pulses. During the period from September, 1998, through February, 1999, it was found that more than 2/3 of the temperature pulses occurred during the time when one of the fast eight sootblowers, which are directed at the back of the screen tubes and the leading edge of the first superheater bank, was operating.

Barker, R.E.; Choudhury, K.A.; Gorog, J.P.; Hall, L.M.; Keiser, J.R.; Sarma, G.B.

1999-09-12T23:59:59.000Z

480

Residential Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Residential Residential Residential Buildings Residential buildings-such as single family homes, townhomes, condominiums, and apartment buildings-are all covered by the Residential Energy Consumption Survey (RECS). See the RECS home page for further information. However, buildings that offer multiple accomodations such as hotels, motels, inns, dormitories, fraternities, sororities, convents, monasteries, and nursing homes, residential care facilities are considered commercial buildings and are categorized in the CBECS as lodging. Specific questions may be directed to: Joelle Michaels joelle.michaels@eia.doe.gov CBECS Manager Release date: January 21, 2003 Page last modified: May 5, 2009 10:18 AM http://www.eia.gov/consumption/commercial/data/archive/cbecs/pba99/residential.html

Note: This page contains sample records for the topic "government boilers building" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Better Buildings Neighborhood Program: Better Buildings Residential  

NLE Websites -- All DOE Office Websites (Extended Search)

Better Better Buildings Residential Network-Current Members to someone by E-mail Share Better Buildings Neighborhood Program: Better Buildings Residential Network-Current Members on Facebook Tweet about Better Buildings Neighborhood Program: Better Buildings Residential Network-Current Members on Twitter Bookmark Better Buildings Neighborhood Program: Better Buildings Residential Network-Current Members on Google Bookmark Better Buildings Neighborhood Program: Better Buildings Residential Network-Current Members on Delicious Rank Better Buildings Neighborhood Program: Better Buildings Residential Network-Current Members on Digg Find More places to share Better Buildings Neighborhood Program: Better Buildings Residential Network-Current Members on AddThis.com...

482

Building Technologies Office: Commercial Building Partnership Opportunities  

NLE Websites -- All DOE Office Websites (Extended Search)

Commercial Building Commercial Building Partnership Opportunities with the Department of Energy to someone by E-mail Share Building Technologies Office: Commercial Building Partnership Opportunities with the Department of Energy on Facebook Tweet about Building Technologies Office: Commercial Building Partnership Opportunities with the Department of Energy on Twitter Bookmark Building Technologies Office: Commercial Building Partnership Opportunities with the Department of Energy on Google Bookmark Building Technologies Office: Commercial Building Partnership Opportunities with the Department of Energy on Delicious Rank Building Technologies Office: Commercial Building Partnership Opportunities with the Department of Energy on Digg Find More places to share Building Technologies Office: Commercial

483

Building Technologies Office: About Residential Building Programs  

NLE Websites -- All DOE Office Websites (Extended Search)

About Residential About Residential Building Programs to someone by E-mail Share Building Technologies Office: About Residential Building Programs on Facebook Tweet about Building Technologies Office: About Residential Building Programs on Twitter Bookmark Building Technologies Office: About Residential Building Programs on Google Bookmark Building Technologies Office: About Residential Building Programs on Delicious Rank Building Technologies Office: About Residential Building Programs on Digg Find More places to share Building Technologies Office: About Residential Building Programs on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Technology Research, Standards, & Codes Popular Residential Links Success Stories Previous Next Warming Up to Pump Heat.

484

Single-loop controllers bring boilers in line  

SciTech Connect

The boiler process seems simple. Some type of fuel is burned in the presence of air, forming heat and combustion gases. The heat is then absorbed by the boiler drum and transferred to the water inside. The heated water changes to steam and is exhausted, which spins an electrical turbine that produces electricity, and exhausts lower pressure steam for condensing in the process. Although this process seems simple, anything could go wrong at any time. The flame could go out, the fuel could run low, or the drum could get dirty. Let`s take a look at how to avoid these problems. The first step is to take accurate measurements. Typically, these measurements include flow, pressure, conductivity, temperature, stack analysis, and a level or two. Ambient conditions can affect performance of each measuring device, so be sure to consider the hot, drafty conditions of boiler houses when selecting/installing devices. The second step is to bring the measurement signals back to the control room. Use two-wire, loop-powered devices to transmit all signals except the stack analysis signals. Two-wire, loop-powered technology increases reliability, lowers installation costs, and eliminates ground loops. Signal conditioning takes place at the microcontroller input points. Signal conditioning is done to provide a linear, overall loop response to the controller. It also simplified measurement. Examining four types of input signal characterization will help explain the signal conditioning process. The first signal is a zero-based pressure signal with a linear characteristic. The second is a temperature measurement made by a thermocouple whose output is nonlinear. Next is a flow measurement made with a conventional d/p cell and orifice plate. It needs a square root characterization. Last is a combustion air flow measurement from the pressure drop across part of the boiler or preheater. This flow measurement is quite tricky because of a large deviation from the simple square root relationship.

Harrelson, D.; Piechota, B.

1995-08-01T23:59:59.000Z

485

Waste heat boiler optimization by entropy minimization principle  

SciTech Connect

A second law analysis has been undertaken for a waste heat boiler having an economizer, evaporator and superheater. Following the principle of minimization of entropy generation, a general equation for entropy generation number is derived, which incorporates all the operating variables. By differentiating the entropy generation number equation with respect to the operating parameters, various optimization parameters can be obtained. Few illustrations have been made to see the effect of various parameters on entropy generation number.

Reddy, B.V.; Murali, J.; Satheesh, V.S. [Vellore Engineering Coll. (India). Mechanical Engineering Dept.; Nag, P.K. [Indian Inst. of Tech., Kharagpur (India). Mechanical Engineering Dept.

1996-12-31T23:59:59.000Z

486

Wood/coal cofiring in industrial stoker boilers  

SciTech Connect

Realizing that a significant reduction in the global emissions of fossil carbon dioxide may require the installation of a wide variety of control technologies, options for large and small boilers are receiving attention. With over 1,500 coal-fired stoker boilers in the US, biomass co-firing is of interest, which would also open markets for waste wood which is presently landfilled at significant costs ranging from $20--200/ton. While much cofiring occurs inside the fence, where industrial firms burn wastes in their site boilers, other opportunities exist. Emphasis has been placed on stoker boilers in the northeastern US, where abundant supplies of urban wood waste are generally known to exist. Broken pallets form a significant fraction of this waste. In 1997, the cofiring of a volumetric mixture of 30% ground broken pallet material and 70% coal was demonstrated successfully at the traveling-grate stoker boilerplant of the Pittsburgh Brewing Company. Fourteen test periods, with various wood/coal mixtures blended on site, and two extended test periods, using wood/coal mixtures blended at the coal terminal and transported by truck to the brewery, were conducted. The 30% wood/70% coal fuel was conveyed through the feed system without difficulty, and combusted properly on the grate while meeting opacity requirements with low SO{sub 2} and NO{sub x} emissions. Efforts are underway to commercialize a wood/coal blend at the brewery, to identify specific urban wood supplies in the Pittsburgh region and to conduct a demonstration at a spreader stoker.

Cobb, J.T. Jr.; Elder, W.W.; Freeman, M.C.

1999-07-01T23:59:59.000Z

487

Condensing economizers for small coal-fired boilers and furnaces  

SciTech Connect

Condensing economizers increase the thermal efficiency of boilers by recovering sensible and latent heat from exhaust gas. These economizers are currently being used commercially for this purpose in a wide range of applications. Performance is dependent upon application-specific factors affecting the utility of recovered heat. With the addition of a condensing economizer boiler efficiency improvements up to 10% are possible. Condensing economizers can also capture flue gas particulates. In this work, the potential use of condensing economizers for both efficiency improvement and control of particulate emissions from small, coal water slurry-fired boilers was evaluated. Analysis was done to predict heat transfer and particulate capture by mechanisms including: inertial impaction, interception, diffusion, thermophoretic forces, and condensation growth. Shell-and-tube geometries were considered with flue gas on the outside of Teflon-covered tubes. Experimental studies were done with both air- and water-cooled economizers refit to a small boiler. Two experimental arrangements were used including oil-firing with injection of flyash upstream of the economizer and direct coal water slurry firing. Firing rates ranged from 27 to 82 kW (92,000 to 280,000 Btu/hr). Inertial impaction was found to be the most important particulate capture mechanism and removal efficiencies to 95% were achieved. With the addition of water sprays directly on the first row of tubes, removal efficiencies increased to 98%. Use of these sprays adversely affects heat recovery. Primary benefits of the sprays are seen to be the addition of small impaction sites and future design improvements are suggested in which such small impactors are permanently added to the highest velocity regions of the economizer. Predicted effects of these added impactors on particulate removal and pressure drop are presented.

Butcher, T.A.; Litzke, W.

1994-01-01T23:59:59.000Z

488

THE THERMODYNAMICS AND SYSTEMS DESIGN OF FBC BOILERS  

Science Journals Connector (OSTI)

ABSTRACT Several major options are available to the power boiler designer in configuring the fluidized bed combustion (FBC) process for a variety of specific applications. The selection considerations, and tradeoffs to be made, are presented for designing underbed or overbed feed bubbling fluidized bed (BFB) and for circulating fluidized bed (CFB) systems. KEYWORDS Fluidized bed combustion (FBC), bubbling fluidized bed (BFB), circulating fluidized bed (CFB), FBC sulfur capture, FBC thermodynamics, underbed feed BFB, overbed feed BFB, FBC freeboard effects.

Joseph R Comparato

1984-01-01T23:59:59.000Z

489

Mercury control challenge for industrial boiler MACT affected facilities  

SciTech Connect

An industrial coal-fired boiler facility conducted a test program to evaluate the effectiveness of sorbent injection on mercury removal ahead of a fabric filter with an inlet flue gas temperature of 375{sup o}F. The results of the sorbent injection testing are essentially inconclusive relative to providing the facility with enough data upon which to base the design and implementation of permanent sorbent injection system(s). The mercury removal performance of the sorbents was significantly less than expected. The data suggests that 50 percent mercury removal across a baghouse with flue gas temperatures at or above 375{sup o}F and containing moderate levels of SO{sub 3} may be very difficult to achieve with activated carbon sorbent injection alone. The challenge many coal-fired industrial facilities may face is the implementation of additional measures beyond sorbent injection to achieve high levels of mercury removal that will likely be required by the upcoming new Industrial Boiler MACT rule. To counter the negative effects of high flue gas temperature on mercury removal with sorbents, it may be necessary to retrofit additional boiler heat transfer surface or spray cooling of the flue gas upstream of the baghouse. Furthermore, to counter the negative effect of moderate or high SO{sub 3} levels in the flue gas on mercury removal, it may be necessary to also inject sorbents, such as trona or hydrated lime, to reduce the SO{sub 3} concentrations in the flue gas. 2 refs., 1 tab.

NONE

2009-09-15T23:59:59.000Z

490

Experience on coal reburn in a utility boiler  

Science Journals Connector (OSTI)

Reburning is an in-furnace combustion modification technology for the reduction of NOx. By staging the introduction of the fuel, an environment is created where NOx generated by the combustion of the main fuel supply is subsequently consumed by the hydrocarbon radicals arising from the reburn fuel under reducing conditions. ENEL has retrofitted unit No. 4 of Vado Ligure power station with coalover-coal reburn technology, with the target of 65% reduction of NOx emissions (425 mg/Nm³ of NOx @ 6% O2, with American Ashland coal). This retrofit represents the first application of the technology to a utility boiler in Europe, and it has been undertaken by a consortium of European companies, research centres and universities, as listed in the following ENEL (Italy), Mitsui Babcock Energy (United Kingdom), Ansaldo (Italy), Electricity Supply Board (Ireland), PowerGen (United Kingdom), Instituto Superior Tecnico Lisbon (Portugal), Electricidade de Portugal, Howden & Sons (United Kingdom), Electricité de France and University of Stuttgart (Germany), with the support of the European Community through the Thermie Programme. Results from the experimental campaign show that it has been possible to achieve NOx emissions in the order of 350 mg/Nm³ (@6% O2), burning a variety of coals, with carbon in ash ranging from 5 to 8%. Calculations performed on the experimental data show that the impact on boiler operation is also minimised, with a negligible change on the boiler heat transfer pattern.

Luca Ghiribelli

2002-01-01T23:59:59.000Z

491

Ketchikan Pulp's hog-fuel-boiler energy retrofits  

SciTech Connect

Ketchikan Pulp Co. (KPC) is a 600-b.d. Ton/day sulfite mill located 679 Alaska Airlines miles north of Seattle on the island of Revillagigedo. Designed to produce 860 psig steam at 825[degrees]F, each of the boilers is fired off a combination of No. 6 oil and waste wood. This paper reports that in 1984, a rotary bark dyer was installed in series between the existing boiler I.D. fans and the boiler stack. This system consists of a direct-contact rotary dryer unit followed by an additional I.D. fan and four cyclone separators. The combustion gases then return to the existing stack by way of the existing I.D. fan discharge ducting. This unit was designed to operate at a flue-gas inlet temperature of 550[degrees]F and maintained a discharge temperature of 300[degrees]F. The unit was designed to process approximately 360 units of hog fuel per day, drying it from 60% moisture to 40% moisture in a single-pass operation.

Sweet, R.N. (Howard Needles Tammen and Bergendoff, Bellevue, WA (United States))

1991-09-01T23:59:59.000Z

492

The environmental impact of orimulsion combustion in large utility boilers  

SciTech Connect

There is considerable worldwide interest in the practical use of Orimulsion as a replacement fuel in both oil and coal fired utility boilers. Practical experience of such applications has been gained in Canada, UK, Japan, Europe and USA. Fundamental work has demonstrated the different combustion characteristics of Orimulsion which has been termed the {open_quotes}fourth{close_quotes} fossil fuel to the fossil fuels normally used for power generation and how, in certain circumstances, these can be used to advantage in the application of Orimulsion in utility boiler combustion systems. Orimulsion is an emulsify ed fuel prepared from naturally occurring bitumen deposits located in the Orinoco Basin in Venezuela and comprises approximately 70% bitumen and 30% water. Compared to the heavier fuel oils the sulphur content of Orimulsion is medium to high, the ash content is high with high levels of Vanadium and Nickel. The ash content is enhanced by the addition of Magnesium compounds, to the commercial fuel, to mitigate against the potential in boiler corrosion effects arising form the Va, Na and S content in the fuel.

Allen, J.W.; Beal, P.R. [International Combustion Ltd., Derby (United Kingdom)

1997-07-01T23:59:59.000Z

493

San Francisco Turns Up The Heat In Push To Eliminate Old Boilers |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Francisco Turns Up The Heat In Push To Eliminate Old Boilers Francisco Turns Up The Heat In Push To Eliminate Old Boilers San Francisco Turns Up The Heat In Push To Eliminate Old Boilers February 8, 2011 - 5:37pm Addthis Before and after shots of a new boiler system | courtesy of the Office of Weatherization and Intergovernmental Programs Before and after shots of a new boiler system | courtesy of the Office of Weatherization and Intergovernmental Programs Johanna Sevier Project Officer, Golden Field Office San Francisco's extensive stock of multifamily properties is getting some critical assistance in replacing old and inefficient boilers with new, high-efficiency heating systems using Energy Efficiency and Conservation Block Grant (EECBG) funds. By providing financial incentives to property owners, new heating systems result in energy savings, job creation for