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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

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

3

Energy Efficiency Program for State Government Buildings | Department...  

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

Program for State Government Buildings Energy Efficiency Program for State Government Buildings Eligibility State Government Savings For Heating & Cooling Home Weatherization...

4

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

5

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 +

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/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 +

8

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

9

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

10

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

E-Print Network (OSTI)

"Overview: The article addresses the growing trend in outsourcing boiler equipment, installation, operation, maintenance and ownership by large corporations, colleges and universities. Issues: To remain competitive and provide for growth, corporations and not-for-profit (NFP) organizations have changed the way they look at their energy systems: They are only allocating capital to ""core"" assets. 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 operating and maintenance personnel. Fluctuating energy costs make it difficult to accurately plan and budget. Constantly changing emissions standards and regulations add operational cost burdens. Objective: Find a solution to these pressures that does not require capital investment."

Henry, T.

2003-05-01T23:59:59.000Z

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

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

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

"District Heat ...",5534,3072,2695,377,"N",2462,827,1102,534 "Boilers ...",19522,13132,11042,2041,"Q",6390,588,1561,4242 "Packaged...

13

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

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

76,211,"Q",99,16,14,69 "District Heat ...",96,53,44,"Q","N",43,"Q",13,18 "Boilers ...",581,444,380,63,"Q",137,8,27,102 "Packaged Heating Units...

14

EERE: Energy-Saving Homes, Buildings, and Manufacturing - Government...  

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

Government Energy Management Energy-Saving Homes, Buildings, and Manufacturing EERE leads a robust network of researchers and other partners to continually develop cost-effective...

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

Influence of Transfer Efficiency of the Outdoor Pipe Network and Boiler Operating Efficiency on the Building Heat Consumption Index  

E-Print Network (OSTI)

This paper analyzes the influence of transfer efficiency of the outdoor pipe network and operating efficiency of the boiler on the building heat consumption index, on the premise of saving up to 65 percent energy in different climates. The results show that transfer efficiency is not influenced by the climate, and the influence is in accordance with that in other climates. The article also presents data on the energy consumption caused by the improvement of the transfer efficiency of the outdoor pipe network and the operating efficiency of the boiler, and the calculated formula for the building heat consumption index on the condition of saving 65 percent energy.

Fang, X.; Wang, Z.; Liu, H.

2006-01-01T23:59:59.000Z

18

Energy Audits of Local Government Buildings (Louisiana DNR)  

E-Print Network (OSTI)

This paper describes innovations instituted in an ongoing energy auditing program for local government buildings in Louisiana. In order to provide as many audits as possible with the funds available, a two-pronged effort was initiated to reduce the cost of conducting audits and generating audit reports while maintaining high quality results: (1) senior mechanical engineering students were employed and trained as auditors and (2) a microcomputer-based software system was developed to automate much of the analysis, economic decision making, and composition required for the audit reports. In addition to providing a valuable educational tool for the students and a streamlined cost effective means of generating audit reports for local governments, this project can potentially improve the energy efficiency by as much as 1,768 MMBTU/yr per building. These numbers are extrapolated from the results of this program performed in 1986 before the development and use of the microcomputer-based software system.

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

1987-01-01T23:59:59.000Z

19

Furnaces and Boilers  

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

Furnaces heat air and distribute the heated air through a building using ducts; boilers heat water, providing either hot water or steam for heating.

20

Annual fuel usage charts for oil-fired boilers. [Building space heating and hot water supplies  

SciTech Connect

On the basis of laboratory-determined boiler efficiency data, one may calculate the annual fuel usage (AFU) for any oil-fired boiler, serving a structure of a given design heat load, for any specified hourly weather pattern. Further, where data are available regarding the energy recapture rates of the strucutre due to direct gain solar energy (windows), lighting, cooking, electrical appliances, metabolic processes, etc., the annual fuel usage savings due to such (re) capture are straightforwardly determinable. Employing the Brookhaven National Laboratory annual fuel usage formulation, along with efficiency data determined in the BNL Boiler Laboratory, computer-drawn annual fuel usage charts can be generated for any selected boiler for a wide range of operating conditions. For two selected boilers operating in any one of the hour-by-hour weather patterns which characterize each of six cities over a wide range of firing rates, domestic hot water consumption rates, design heat loads, and energy (re) capture rates, annual fuel usages are determined and graphically presented. Figures 1 to 98, inclusive, relate to installations for which energy recapture rates are taken to be zero. Figures 97 to 130, inclusive, apply to a range of cases for which energy recapture rates are nonzero and determinable. In all cases, simple, direct and reliable annual fuel usage values can be determined by use of charts and methods such as those illustrated.

Berlad, A.L.; Yeh, Y.J.; Salzano, F.J.; Hoppe, R.J.; Batey, J.

1978-07-01T23:59:59.000Z

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.


21

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

22

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

23

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

24

Hydronic Heating Retrofits for Low-Rise Multifamily Buildings - Phase 1: Boiler Control Replacement and Monitoring  

SciTech Connect

The ARIES Collaborative, a Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, MA to implement and study improvements to the heating system in one of the non-profit's housing developments. The heating control systems in the 42-unit Columbia CAST housing development were upgraded in an effort projected to reduce heating costs by 15 to 25 percent.

Dentz, J.; Henderson, H.

2012-04-01T23:59:59.000Z

25

Commercializing government-sponsored innovations: Twelve successful buildings case studies  

Science Conference Proceedings (OSTI)

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

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

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.

28

Boiler Alloys  

Science Conference Proceedings (OSTI)

Table 4   Major international research and development efforts...650 °C Ferritic steel development EPRI, U.S.A. Electric Power Research Institute 1978??2003 ? Boiler and turbine thick-walled components; standardization

29

Boiler Water Deposition Model for Fossil-Fueled Power Plants  

Science Conference Proceedings (OSTI)

The feasibility of modeling the various processes governing deposition in fossil boilers was assessed in EPRI report 1004931, Boiler Water Deposition Model: Part 1: Feasibility Study, published in 2004. This report presents findings of follow-up activities directed toward the ultimate goal of developing an aggregate model that is applicable to the important deposition phenomena in fossil drum-type boilers.

2007-03-26T23:59:59.000Z

30

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy...  

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

State and local government resources Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy: AstraZeneca - Newark This profiles explains how Astrazeneca's Newark...

31

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy...  

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

State and local government resources Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy: Allergan - Westport This profiles explains how Allergan's Westport facility...

32

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy...  

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

State and local government resources Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy: Boeing Philadelphia This profiles explains how Beoing's Philadelphia plant...

33

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy...  

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

State and local government resources Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy: Cargill Krefeld This profiles explains how Cargill's Krefeld mill saved...

34

Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy...  

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

State and local government resources Profiles in Energy Efficiency Boiler Upgrades Save Money & Energy: GM Marion & Orion This profiles explains how GM's Marion & Orion facilities...

35

Boiler Water Deposition Model for Fossil-Fueled Power Plants  

Science Conference Proceedings (OSTI)

The feasibility and initial development of an integrated, deterministic model of the various processes governing deposition in fossil boilers was assessed in the following Electric Power Research Institute (EPRI) reports: 1004931, Boiler Water Deposition Model: Part 1: Feasibility Study, published in 2004; 1012207, Boiler Water Deposition Model for Fossil Fuel Plants, Part 2: Initial Deterministic Model Development and Deposit Characterization, published in 2007; 1014128, Boiler Water Deposition Model fo...

2010-01-27T23:59:59.000Z

36

Boiler Water Deposition Model for Fossil-Fueled Power Plants  

Science Conference Proceedings (OSTI)

The feasibility and initial development of an integrated, deterministic model of the various processes governing deposition in fossil boilers was assessed in the Electric Power Research Institute (EPRI) reports Boiler Water Deposition Model for Fossil Fuel Plants, Part 1: Feasibility Study (1004931), published in 2004; Boiler Water Deposition Model for Fossil Fuel Plants, Part 2: Initial Deterministic Model Development and Deposit Characterization (1012207) published in 2007; and Boiler Water Deposition ...

2009-03-12T23:59:59.000Z

37

Peak Power Reduction Strategies for the Lighting Systems in Government Buildings  

E-Print Network (OSTI)

Lighting systems are the second major contributor to the peak power demand and energy consumption in buildings after A/C systems. They account for nearly 20% of the peak power demand and 15% of the annual energy consumption. Thus energy efficient lighting systems and their smart operation can be very effective in reducing the national peak power and energy consumption, particularly for a country like Kuwait where power demand grew from 6750 MW in 2001 to 9075 MW in 2007 (MEW, 2002- 2008). This paper 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 7:30 and 2:30 and peak power demand of 29.3 MW achieved a reduction of 2 MW in the peak power demand (around 7%). More importantly this 7% in peak load reduction and 10,628 MWh reduction in the annual energy consumption was achieved without any added cost. Also, the paper includes recommendations for retrofitting cost effective energy efficient lighting systems and implementation of more effective control.

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

2010-01-01T23:59:59.000Z

38

EMCS and time-series energy data analysis in a large government office building  

E-Print Network (OSTI)

and Renewable Energy, Office of Building Technology, State andand Renewable Energy, Office of Building Technology, State and

Piette, Mary Ann; Kinney, Satkartar; Friedman, Hannah

2001-01-01T23:59:59.000Z

39

Boilers | Open Energy Information  

Open Energy Info (EERE)

Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon Boilers Jump to: navigation, search TODO: Add description List of Boilers Incentives...

40

Steam Boiler Control Specification Problem:  

E-Print Network (OSTI)

Our solution to the specification problem in the specification language TLA+ is based on a model of operation where several components proceed synchronously. Our first specification concerns a simplified controller and abstracts from many details given in the informal problem description. We successively add modules to build a model of the state of the steam boiler, detect failures, and model message transmission. We give a more detailed controller specification and prove that it refines the abstract controller. We also address the relationship between the physical state of the steam boiler and the model maintained by the controller and discuss the reliability of failure detection. Finally, we discuss the implementability of our specification.

Tla Solution Frank; Frank Le Ke; Stephan Merz

1996-01-01T23:59:59.000Z

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.


41

Build-  

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

"District Heat ...",5166,4376,"Q",404,758,2231,1737,1023,"Q","Q" "Boilers ...",20423,19051,3352,2919,5926,391,7857,9946,620,596 "Packaged...

42

EMCS and time-series energy data analysis in a large government office building  

E-Print Network (OSTI)

percent. There are four cooling tower cells, with a variableretrofit will allow the cooling towers to be used to coolhandling units and one cooling tower. The building achieved

Piette, Mary Ann; Kinney, Satkartar; Friedman, Hannah

2001-01-01T23:59:59.000Z

43

EMCS and time-series energy data analysis in a large government office building  

SciTech Connect

Energy Management Control System (EMCS) data are an underutilized source of information on the performance of commercial buildings. Newer EMCS's have the ability and storage capacity to trend large amounts of data and perform preliminary analyses; however, these features often receive little or no use, as operators are generally not trained in data management, visualization, and analysis. Whole-building hourly electric-utility data are another readily available and underutilized source of information. This paper outlines the use of EMCS and utility data to evaluate the performance of the Ronald V. Dellums Federal Building in Oakland, California, a large office building operated by the Federal General Services Administration (GSA). The project began as an exploratory effort at Lawrence Berkeley National Laboratory (LBNL) to examine the procedures operators were using to obtain information and operate their buildings. Trending capabilities were available, but in limited use by the operators. LBNL worked with the building operators to use EMCS to trend one-minute data for over one-hundred points. Hourly electricity-use data were also used to understand usage patterns and peak demand. The paper describes LBNL's key findings in the following areas: Characterization of cooling plant operations; Characterization of economizer performance; Analysis of annual energy use and peak demand operations; Techniques, strengths, and shortcomings of EMCS data analysis; Future plans at the building for web-based remote monitoring and diagnostics. These findings have helped GSA develop strategies for peak demand reduction in this and other GSA buildings. Such activities are of great interest in California and elsewhere, where electricity reliability and demand are currently problematic. Overall, though the building's energy use is fairly low, significant energy savings are available by improving the existing EMCS control strategies.

Piette, Mary Ann; Kinney, Satkartar; Friedman, Hannah

2001-04-01T23:59:59.000Z

44

Office Buildings - Full Report  

Gasoline and Diesel Fuel Update (EIA)

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...

45

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 over 6 governorates. PSD's efforts included the installation of programmable thermostats for A/C units, urging MOSAL's staff to switch off lighting after working hours, replacement of old A/C and lighting systems by newer systems and installation of shutters and solar films for windows, insulation materials for walls and roofs and low-flow water tools for faucets. These efforts reduced the overall water and energy consumptions by 15 and 25%, respectively, in all MOSAL's buildings. Additionally, MOSAL is planning to collaborate with Kuwait Institute for Scientific Research (KISR) to further reduce water and energy consumptions in MOSAL's buildings by optimizing operation strategies and utilizing new water and energy technologies.

Albaharani, H.; Al-Mulla, A.

2012-01-01T23:59:59.000Z

46

Modelling of a Utility Boiler Using Parallel Computing  

Science Conference Proceedings (OSTI)

A mathematical model for the simulation of the turbulent reactive flow and heat transfer in a power station boiler has been parallelized. The mathematical model is based on the numerical solution of the governing equations for mass, momentum, energy ... Keywords: boilers, computational fluid dynamics, discrete ordinates, parallel processing, radiative heat transfer, turbulent reactive flows

P. J. Coelho; P. A. Novo; M. G. Carvalho

1999-03-01T23:59:59.000Z

47

Build-  

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

321,"Q",12,255,36,"Q" "District Heat ...",65,53,"Q",2,12,24,14,7,"Q","Q" "Boilers ...",579,485,127,39,169,5,73,207,22,9 "Packaged Heating Units...

48

Open Government Initiative | Department of Energy  

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

Open Government Initiative Open Government Initiative Energy Department, Forrestal Building | Courtesy of Quentin Kruger, contractor Energy Department, Forrestal Building |...

49

BOILER PERF MODEL  

Science Conference Proceedings (OSTI)

The BOILER PERFORMANCE MODEL is a package of eleven programs for predicting the heat transfer performance of fossil-fired utility boilers. The programs can model a wide variety of boiler designs, provide boiler performance estimates for coal, oil or gaseous fuels, determine the influence of slagging and fouling characteristics on boiler performance, and calculate performance factors for tradeoff analyses comparing boilers and fuels. Given a set of target operating conditions, the programs can estimate control settings, gas and steam operating profiles through the boiler, overall boiler efficiency, and fuel consumption. The programs are broken into three categories: data, calculation, and reports with a central processor program acting as the link allowing the user to access any of the data or calculation programs and easily move between programs. The calculations are divided among the following five programs: heat duty calculation, combustion calculation, furnace performance calculation, convection pass performance calculation, and air heater performance calculation. The programs can model subcritical or supercritical boilers, most configurations of convective passes including boilers that achieve final reheat steam temperature control by split back pass, boilers with as many as two reheat circuits and/or multiple attemperator stations in series, and boilers with or without economizers and/or air heaters. Either regenerative or tubular air heaters are supported. For wall-fired or tangentially-fired furnaces, the furnace performance program predicts the temperature of the flue gases leaving the furnace. It accounts for variations in excess air, gas recirculation, burner tilt, wall temperature, and wall cleanliness. For boilers having radiant panels or platens above the furnace, the convective pass program uses the results of the combustion chamber calculation to estimate the gas temperature entering the convective pass.

Winslow, J.C. (USDOE, Pittsburgh Energy Technology Center, Pittsburgh, PA (United States))

1988-01-01T23:59:59.000Z

50

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 power that commonly occur around 15:00 h. The working hours for these building are generally between 07:00 and 14:00 h and their peak demand exceeds 600 MW. The smart operation strategies implemented in these buildings included pre-closing treatment (PCT) between 13:00 and 14:00 h and time-of-day control (TDC) after 14:00 h. Also de-lamping was carried out in some of the buildings to readjust the higher than recommended illumination levels. This paper presents the achievements of implementing these smart operations strategies in Justice Palace Complex (JPC) as a case study. The peak load of this building was 3700 kW. The achievements are summarized as an all time saving of 22 kW by de-lamping, an additional saving of 27 kW through TDC of lighting, direct savings between 13:00 and 22:00 h by closing supply and return air fans of 52 air-handling units with a connected load 400 kW, and an additional saving of 550 kW during the same period by optimizing the cooling production and distribution. In conclusion project achieved an overall reduction in power demand of around 20% between 13:00 to 17:00 h and reduction ranging from 7% to 15% between 17:00 to 20:00 h.

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

2008-10-01T23:59:59.000Z

51

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

52

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

53

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

Science Conference Proceedings (OSTI)

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

54

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

Science Conference Proceedings (OSTI)

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

55

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

Science Conference Proceedings (OSTI)

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

56

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

57

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

58

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

59

Minimize Boiler Blowdown  

SciTech Connect

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

Not Available

2006-01-01T23:59:59.000Z

60

Shield for Water Boiler  

SciTech Connect

Siimplified shielding calculations indicating the proposed design for the water boiler assembly will reduce the radiation at normal operaton to values well below those which are considered tolerable.

Balent, R.

1951-08-08T23:59:59.000Z

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.


61

Transferring building energy technologies by linking government and private-sector programs  

SciTech Connect

The US Department of Energy's Office of Building Technologies (OBT) may wish to use existing networks and infrastructures wherever possible to transfer energy-efficiency technologies for buildings. The advantages of relying on already existing networks are numerous. These networks have in place mechanisms for reaching audiences interested in energy-efficiency technologies in buildings. Because staffs in trade and professional organizations and in state and local programs have responsibilities for brokering information for their members or client organizations, they are open to opportunities to improve their performance in information transfer. OBT, as an entity with primarily R D functions, is, by cooperating with other programs, spared the necessity of developing an extensive technology transfer program of its own, thus reinventing the wheel.'' Instead, OBT can minimize its investment in technology transfer by relying extensively on programs and networks already in place. OBT can work carefully with staff in other organizations to support and facilitate their efforts at information transfer and getting energy-efficiency tools and technologies into actual use. Consequently, representatives of some 22 programs and organizations were contacted, and face-to-face conversations held, to explore what the potential might be for transferring technology by linking with OBT. The briefs included in this document were derived from the discussions, the newly published Directory of Energy Efficiency Information Services for the Residential and Commercial Sectors, and other sources provided by respondents. Each brief has been sent to persons contacted for their review and comment one or more times, and each has been revised to reflect the review comments.

Farhar, B.C.

1990-07-01T23:59:59.000Z

62

Building Energy Conservation Initiative (New Hampshire) | Open...  

Open Energy Info (EERE)

Technologies Lighting, Chillers, Furnaces, Boilers, Heat pumps, Central Air conditioners, Energy Mgmt. SystemsBuilding Controls, DuctAir sealing, Building Insulation Active...

63

Boiler Stack Economizer Tube Failure  

Science Conference Proceedings (OSTI)

Presentation Title, Boiler Stack Economizer Tube Failure ... performed to investigate the failure of a type 304 stainless steel tube from a boiler stack economizer.

64

TA-2 Water Boiler Reactor Decommissioning Project  

Science Conference Proceedings (OSTI)

This final report addresses the Phase 2 decommissioning of the Water Boiler Reactor, biological shield, other components within the biological shield, and piping pits in the floor of the reactor building. External structures and underground piping associated with the gaseous effluent (stack) line from Technical Area 2 (TA-2) Water Boiler Reactor were removed in 1985--1986 as Phase 1 of reactor decommissioning. The cost of Phase 2 was approximately $623K. The decommissioning operation produced 173 m{sup 3} of low-level solid radioactive waste and 35 m{sup 3} of mixed waste. 15 refs., 25 figs., 3 tabs.

Durbin, M.E. (ed.); Montoya, G.M.

1991-06-01T23:59:59.000Z

65

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

66

Circulating Fluidized Bed Combustion Boiler Project  

E-Print Network (OSTI)

The project to build a PYROFLOW circulating fluidized bed combustion (FBC) boiler at the BFGoodrich Chemical Plant at Henry, Illinois, is described. This project is being partially funded by Illinois to demonstrate the feasibility of utilizing high-sulfur Illinois coal. Design production is 125,000 pounds per hour of 400 psig saturated steam. An Illinois EPA construction permit has been received, engineering design is under way, major equipment is on order, ground breaking occurred in January 1984 and planned commissioning date is late 1985. This paper describes the planned installation and the factors and analyses used to evaluate the technology and justify the project. Design of the project is summarized, including the boiler performance requirements, the PYROFLOW boiler, the coal, limestone and residue handling systems and the pollutant emission limitations.

Farbstein, S. B.; Moreland, T.

1984-01-01T23:59:59.000Z

67

Drum-boiler dynamics  

Science Conference Proceedings (OSTI)

A nonlinear dynamic model for natural circulation drum-boilers is presented. The model describes the complicated dynamics of the drum, downcomer, and riser components. It is derived from first principles, and is characterized by a few physical parameters. ...

K. J. StrM; R. D. Bell

2000-03-01T23:59:59.000Z

68

Boiler Condition Assessment Guideline  

Science Conference Proceedings (OSTI)

This report Boiler Condition Assessment Guideline provides a concise overview of procedures developed by the Electric Power Research Institute EPRI to help power plant operators cost-effectively determine the extent of degradation and remaining life of key boiler components. The Guideline draws from EPRIs detailed area-specific guidelines, which in turn are based on extensive research findings by EPRI, member companies, and other organizations. This Guideline offers a starting point for power plant perso...

2010-12-23T23:59:59.000Z

69

Analysis of Energy Use in Building Services of the Industrial Sector in California: A Literature Review and a Preliminary Characterization  

E-Print Network (OSTI)

industrial facilities use boilers and/or furnaces that burnare: 1) space heat, 2) hot water, 3) boiler for building-heat, 4) boiler for process 5) direct process heat, 6)

Akbari, H.

2008-01-01T23:59:59.000Z

70

Focus on Energy - Incentives for Existing Multi-Family Buildings...  

Open Energy Info (EERE)

Lighting, Lighting ControlsSensors, Furnaces, Boilers, Heat pumps, Heat recovery, Energy Mgmt. SystemsBuilding Controls, DuctAir sealing, Building Insulation, Geothermal...

71

Inherently Reliable Boiler Component Design  

Science Conference Proceedings (OSTI)

This report summarizes the lessons learned during the last decade in efforts to improve the reliability and availability of boilers used in the production of electricity. The information in this report can assist in component modifications and new boiler designs.

2003-03-31T23:59:59.000Z

72

Compilation of EPRI Boiler Guidelines  

Science Conference Proceedings (OSTI)

Boiler component failures are the most common cause of unplanned outages in fossil steam plants. Headers and drums are two of the largest and most expensive boiler components; however, tube failures have posed the primary availability problem for operators of conventional and combinedcycle plants for as long as reliable statistics have been kept. This product provides a compilation of technical reports covering boiler condition assessment, header and drum failures, and boiler and heat recovery steam gene...

2008-03-26T23:59:59.000Z

73

The multifamily building evaluation project  

SciTech Connect

In 1991 the New York State Energy Office embarked on a comprehensive multi-year study of multifamily housing in New York City. The principal objective of the evaluation was to determine the degree to which new windows and boiler/burner retrofits installed in 22 multifamily buildings located in the New York City region save energy and whether the savings persist over a minimum of two years. Window and boiler retrofits were selected because they are popular measures and are frequently implemented with assistance from government and utility energy programs. Approaches prospectively, energy consumption monitoring and a series of on-site inspections helped explain why energy savings exceeded or fell short of expectations. In 1993, the scope of the evaluation expanded to include the monitoring of domestic hot water (DHW) consumption in order to better understand the sizing of combined heating/DHW boilers and water consumption patterns. The evaluation was one of ten proposals selected from over 100 candidates in a nationwide competition for a US Department of Energy Building Efficiency Program Grant. The Energy Office managed the project, analyzed the data and prepared the reports, Lawrence Berkeley Laboratory served as technical advisor, and EME Group (New York City) installed meters and dataloggers, collected data, and inspected the retrofits. The New York State Energy Research and Development Authority collaborated with the Energy Office on the DHW monitoring component. Results did not always follow predictable patterns. Some buildings far exceeded energy saving estimates while others experienced an increase in consumption. Persistence patterns were mixed. Some buildings showed a steady decline in energy savings while others demonstrated a continual improvement. A clear advantage of the research design was a frequent ability to explain results.

1995-03-01T23:59:59.000Z

74

Buildings  

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

The U.S. Department of Energy (DOE) advances building energy performance through the development and promotion of efficient, affordable, and high impact technologies, systems, and practices. The...

75

Energy Efficiency Requirements for State Government (Connecticut...  

Open Energy Info (EERE)

Incentive Type Energy Standards for Public Buildings Applicable Sector Local Government, State Government Eligible Technologies Comprehensive MeasuresWhole Building, Biomass,...

76

An Overview of Hot Corrosion in Waste to Energy Boiler ...  

Science Conference Proceedings (OSTI)

Presentation Title, An Overview of Hot Corrosion in Waste to Energy Boiler ... boiler designers, and boiler tube manufacturers since quite a few number of boiler...

77

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

78

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

79

Recovery Boiler Modeling  

E-Print Network (OSTI)

Preliminary computations of the cold flow in a simplified geometry of a recovery boiler are presented. The computations have been carried out using a new code containing multigrid methods and segmentation techniques. This approach is shown to provide good resolution of the complex flow near the air ports and greatly improve the convergence characteristics of the numerical procedure. The improved resolution enhances the predictive capabilities of the computations, and allows the assessment of the relative performance of different air delivery systems.

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

1994-04-01T23:59:59.000Z

80

RENEWABLES RESEARCH Boiler Burner Energy System Technology  

E-Print Network (OSTI)

RENEWABLES RESEARCH Boiler Burner Energy System Technology (BBEST) for Firetube Boilers PIER, industrial combined heat and power (CHP) boiler burner energy system technology ("BBEST"). Their research (unrecuperated) with an ultra- low nitrous oxide (NOx) boiler burner for firetube boilers. The project goals

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

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 is used for heating buildings and to operate a 4000-ton steam-driven chiller. There are five natural gas-fired steam boilers that have rated capacities ranging from 40,000 lb/hr to 100,000 lb/hr at an operating pressure of 125 psig. This paper discusses the operating characteristics of the boiler and potential energy efficiency improvements. Results from the study included that reducing excess air levels to recommended minimums would save over $15,000 per year.

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

1997-04-01T23:59:59.000Z

82

Flame Doctor for Cyclone Boilers  

Science Conference Proceedings (OSTI)

This development program was designed to enhance monitoring and diagnostic technology for cyclone furnaces using the Flame Doctor combustion diagnostic system. First developed for wall-fired pulverized-coal burner systems and boilers, Flame Doctor allows simultaneous, continuous monitoring and evaluation of each burner in a boiler using signals from optical flame scanners. An initial feasibility test conducted at the AmerenUE Sioux cyclone boiler indicated Flame Doctor technology could be extended to cyc...

2007-12-12T23:59:59.000Z

83

Super Boiler 2nd Generation Technology for Watertube Boilers  

Science Conference Proceedings (OSTI)

This report describes Phase I of a proposed two phase project to develop and demonstrate an advanced industrial watertube boiler system with the capability of reaching 94% (HHV) fuel-to-steam efficiency and emissions below 2 ppmv NOx, 2 ppmv CO, and 1 ppmv VOC on natural gas fuel. The boiler design would have the capability to produce >1500 F, >1500 psig superheated steam, burn multiple fuels, and will be 50% smaller/lighter than currently available watertube boilers of similar capacity. This project is built upon the successful Super Boiler project at GTI. In that project that employed a unique two-staged intercooled combustion system and an innovative heat recovery system to reduce NOx to below 5 ppmv and demonstrated fuel-to-steam efficiency of 94% (HHV). This project was carried out under the leadership of GTI with project partners Cleaver-Brooks, Inc., Nebraska Boiler, a Division of Cleaver-Brooks, and Media and Process Technology Inc., and project advisors Georgia Institute of Technology, Alstom Power Inc., Pacific Northwest National Laboratory and Oak Ridge National Laboratory. Phase I of efforts focused on developing 2nd generation boiler concepts and performance modeling; incorporating multi-fuel (natural gas and oil) capabilities; assessing heat recovery, heat transfer and steam superheating approaches; and developing the overall conceptual engineering boiler design. Based on our analysis, the 2nd generation Industrial Watertube Boiler when developed and commercialized, could potentially save 265 trillion Btu and $1.6 billion in fuel costs across U.S. industry through increased efficiency. Its ultra-clean combustion could eliminate 57,000 tons of NOx, 460,000 tons of CO, and 8.8 million tons of CO2 annually from the atmosphere. Reduction in boiler size will bring cost-effective package boilers into a size range previously dominated by more expensive field-erected boilers, benefiting manufacturers and end users through lower capital costs.

Mr. David Cygan; Dr. Joseph Rabovitser

2012-03-31T23:59:59.000Z

84

Return Condensate to the Boiler  

SciTech Connect

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

2006-01-01T23:59:59.000Z

85

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

86

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

87

Energy Efficiency Opportunities in EPA's Boiler Rules  

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

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...

88

Flame Doctor for Cyclone Boilers  

Science Conference Proceedings (OSTI)

NOx control and combustion optimization in cyclone boilers requires a monitoring technique that can assess the quality of combustion in the burner and barrel and provide guidance to the operator to make adjustments in the air distribution. This report describes the results through the end of 2008 of a beta demonstration of the Flame Doctor combustion diagnostic system at five working cyclone boilers.

2009-07-22T23:59:59.000Z

89

Boiler Reliability Optimization: Interim Guideline  

Science Conference Proceedings (OSTI)

Competitive pressures to drive costs down in the new business environment sometimes conflict with the demands of increased reliability and quality of supply. The Boiler Reliability Optimization program, which makes use of a number of applicable EPRI technologies, was developed to assess, create, and implement an effective boiler maintenance strategy for the changing business environment.

1999-11-30T23:59:59.000Z

90

Wood-Coal Fired "Small" Boiler Case Study  

E-Print Network (OSTI)

Galaxy Carpet Corporation installed a coal and wood waste fired boiler approximately twelve months ago. Its first year net savings were $195,000.00 Total capital investment was paid off in 1.9 years. 20% investment tax credits were granted by the Federal Government. Galaxy Carpet Corporation has been sufficiently impressed with performance, both economically and technically, to place a follow-up order of $1,500,000.00 for a second solid fuel fired boiler system at its Dalton, Georgia Dye House operation.

Pincelli, R. D.

1980-01-01T23:59:59.000Z

91

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

92

New 90,000 PPH Coal Fired Boiler Plant at Liggett & Myers Tobacco Company, Durham North Carolina  

E-Print Network (OSTI)

Liggett & Myers Tobacco Company in Durham, North Carolina is installing a future cogeneration, coal fired boiler system designed and built by Energy Systems (ESI) of Chattanooga, Tennessee. The complete boiler plant is comprised of a 90,000 pph Dorr-Oliver/E.Keeler, 750 psig design boiler for future cogeneration with a Detroit chain grate stoker and all necessary coal conveying equipment, silos, side stream bag house, buildings and also, all necessary auxiliary equipment to make for a complete operating system.

Kaskey, G. T.

1984-01-01T23:59:59.000Z

93

Energy Reduction Plan for State Buildings (Massachusetts) | Open...  

Open Energy Info (EERE)

for Public Buildings Applicable Sector Institutional, Local Government, Schools, State Government Eligible Technologies Comprehensive MeasuresWhole Building, Biomass,...

94

Energy Efficiency and Green Building Standards for State Buildings...  

Open Energy Info (EERE)

State Buildings Incentive Type Energy Standards for Public Buildings Applicable Sector State Government Eligible Technologies Comprehensive MeasuresWhole Building, Biomass,...

95

High-Performance Building Requirements for State Buildings (South...  

Open Energy Info (EERE)

State Buildings Incentive Type Energy Standards for Public Buildings Applicable Sector State Government Eligible Technologies Comprehensive MeasuresWhole Building, Biomass,...

96

Steam boiler control specification problem: A TLA solution  

E-Print Network (OSTI)

. Our solution to the specification problem in the specification language TLA+ is based on a model of operation where several components proceed synchronously. Our first specification concerns a simplified controller and abstracts from many details given in the informal problem description. We successively add modules to build a model of the state of the steam boiler, detect failures, and model message transmission. We give a more detailed controller specification and prove that it refines the abstract controller. We also address the relationship between the physical state of the steam boiler and the model maintained by the controller and discuss the reliability of failure detection. Finally, we discuss the implementability of our specification. 1 Introduction We propose a solution to the steam boiler control specification problem [AS] by means of a formal specification in the specification language TLA+, which is based on Lamport's Temporal Logic of Actions TLA [L94]. The overall str...

Frank Leke; Stephan Merz

1995-01-01T23:59:59.000Z

97

New and Underutilized Technology: Condensing Boilers  

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

The following information outlines key deployment considerations for condensing boilers within the Federal sector.

98

Modern Heating Options for Commercial/Institutional Buildings  

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

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...

99

Using Dashboards to Improve Energy and Comfort in Federal Buildings  

E-Print Network (OSTI)

temperature to boiler gas usage plotted in weekly averagesFigure A.7 above, the gas usage to heat the building goes up

Marini, Kyle

2011-01-01T23:59:59.000Z

100

Practical Procedures for Auditing Industrial Boiler Plants  

E-Print Network (OSTI)

Industrial boiler plants are an area of opportunity in virtually every industry to save energy and reduce costs by using relatively simple, inexpensive auditing procedures. An energy audit consists of inspection, measurement, analysis, and the preparation of recommendations. A complete boiler plant program will consider each individual boiler, boiler room auxiliary equipment, steam distribution and return systems, and steam end use equipment. This paper summarizes the practical procedures, techniques, and instrumentation which Nabisco uses in its boiler plant energy conservation program.

O'Neil, J. P.

1980-01-01T23:59:59.000Z

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.


101

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

102

Recover Heat from Boiler Blowdown  

SciTech Connect

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

2006-01-01T23:59:59.000Z

103

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.

2006-01-01T23:59:59.000Z

104

Computer Control of Boiler Operation  

E-Print Network (OSTI)

Rapidly rising energy costs present the opportunity for substantial cost savings through improved boiler combustion control. A process computer control system was installed at an Air Products & Chemicals facility in 1978. As a result the boiler efficiency has increased over 11%. The control system includes; air flow, fuel flow, pressure and drum level control. Air flow control is achieved through modulation of the F.D. fan inlet vanes. Demand for airflow is produced from a high signal selection of the steam pressure controller or the total fuel signal. The output of the oxygen controller is used to modify this airflow index by the desired air/fuel ratio. The air/fuel ratio is a polynomial function of the type of fuel used. In summary, the computer control system provides for; greater overall boiler stability, operation within tight air/gas limits, increased boiler efficiency, capability to burn multiple fuels, faster response to demand changes, and fewer shutdowns.

Pareja, G. E.

1981-01-01T23:59:59.000Z

105

Field Guide: Boiler Tube Failure  

Science Conference Proceedings (OSTI)

In conventional and combined-cycle plants, boiler tube failures (BTFs) have been the main availability problem for as long as reliable statistics have been kept for each generating source. The three volumes of the Electric Power Research Institute (EPRI) report Boiler and Heat Recovery Steam Generator Tube Failures: Theory and Practice (1012757) present an in-depth discussion of the various BTF and degradation mechanisms, providing plant owners and operators with the technical basis to address tube failu...

2009-12-22T23:59:59.000Z

106

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

E-Print Network (OSTI)

This paper presents the achievements of implementing smart operations strategies for air-conditioning (A/C) and lighting systems in Justice Palace Complex (JPC), Kuwait during the summer 2007. The peak load of this building was 3700 kW. The achievements are summarized as direct savings between 13:00 and 22:00 h by closing supply and return air fans of 52 air-handling units with a connected load 400 kW, and an additional saving of 550 kW during the same period by optimizing the cooling production and distribution. Also an all time saving of 22 kW by de-lamping, and additional saving of 27 kW through TDC of lighting were achieved. In conclusion project achieved an overall reduction in power demand of around 20% between 13:00 to 17:00 h and reduction ranging from 7% to 15% between 17:00 to 20:00 h.

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

2010-01-01T23:59:59.000Z

107

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

108

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

109

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

110

Boiler using combustible fluid  

DOE Patents (OSTI)

A fluid fuel boiler is described comprising a combustion chamber, a cover on the combustion chamber having an opening for introducing a combustion-supporting gaseous fluid through said openings, means to impart rotation to the gaseous fluid about an axis of the combustion chamber, a burner for introducing a fluid fuel into the chamber mixed with the gaseous fluid for combustion thereof, the cover having a generally frustro-conical configuration diverging from the opening toward the interior of the chamber at an angle of between 15/sup 0/ and 55/sup 0/; means defining said combustion chamber having means defining a plurality of axial hot gas flow paths from a downstream portion of the combustion chamber to flow hot gases into an upstream portion of the combustion chamber, and means for diverting some of the hot gas flow along paths in a direction circumferentially of the combustion chamber, with the latter paths being immersed in the water flow path thereby to improve heat transfer and terminating in a gas outlet, the combustion chamber comprising at least one modular element, joined axially to the frustro-conical cover and coaxial therewith. The modular element comprises an inner ring and means of defining the circumferential, radial, and spiral flow paths of the hot gases.

Baumgartner, H.; Meier, J.G.

1974-07-03T23:59:59.000Z

111

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 +

112

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

Science Conference Proceedings (OSTI)

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

113

Boiler Materials for Ultrasupercritical Coal Power Plants  

Science Conference Proceedings (OSTI)

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

114

Boiler Materials for Ultrasupercritical Coal Power Plants  

Science Conference Proceedings (OSTI)

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

115

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

Science Conference Proceedings (OSTI)

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

116

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

Science Conference Proceedings (OSTI)

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

117

BOILER MATERIALS FOR ULTRASUPERCRITICAL COAL POWER PLANTS  

Science Conference Proceedings (OSTI)

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

118

Boiler Materials for Ultrasupercritical Coal Power Plants  

Science Conference Proceedings (OSTI)

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

119

Boiler Materials for Ultrasupercritical Coal Power Plants  

Science Conference Proceedings (OSTI)

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

120

Boiler Materials For Ultrasupercritical Coal Power Plants  

Science Conference Proceedings (OSTI)

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

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

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

122

Implementation of Boiler Best Practices  

E-Print Network (OSTI)

Boilers are an essential part of any industrial plant, and their efficient, economical operation can significantly affect the reliability and profitability of the entire plant. Best Practices for Boilers include tools to determine where a plant or corporation is with respect to boiler treatment, what needs to be done to make the plant (corporation) the "best of the best," and how to get there. When implemented, Best Practices provide a method to measure and track progress, and represent a benchmark for continuous improvement. Best Practices combine our global collective experience from the areas of research, consulting, sales and marketing, and involve not only recommendations and specifications, but also the rationale behind them for the application of the chosen treatment, monitoring, and instrumentation. Best practices provide energy savings, profitability improvement, reduction in total cost of operations, project management, optimized treatment choices, enhanced safety, system assessment processes and facilitated system improvements.

Blake, N. R.

2000-04-01T23:59:59.000Z

123

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

124

Furnaces and Boilers | Department of Energy  

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

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...

125

Government Facilities Segment Analysis  

Science Conference Proceedings (OSTI)

Federal, state, and local governments own or lease an estimated 1.2 million buildings and facilities in the United States. These facilities are an important -- and often overlooked -- customer segment for all energy and energy service providers.

1998-12-19T23:59:59.000Z

126

Fossil Boiler Life News July 2008  

Science Conference Proceedings (OSTI)

Fossil Boiler Life News, published twice yearly, is the newsletter of EPRI's Boiler Life and Availability Improvement Program (P63). The July 2008 issue includes articles on upcoming meetings, new program personnel, R&D projects for 2009, a boiler drum fracture assessment guideline, protocols for manufacturing and inspecting CSEF steels, predictive FAC codes for fossil units, corrosion-resistant nanocoatings, preventive designs for eliminating boiler tube failures, and other deliverables. The newsletter ...

2008-07-28T23:59:59.000Z

127

ECUT energy data reference series: boilers  

SciTech Connect

Information on the population and fuel consumption of water-tube, fire-tube and cast iron boilers is summarized. The use of each boiler type in the industrial and commercial sector is examined. Specific information on each boiler type includes (for both 1980 and 2000) the average efficiency of the boiler, the capital stock, the amount of fuel consumed, and the activity level as measured by operational load factor.

Chockie, A.D.; Johnson, D.R.

1984-09-01T23:59:59.000Z

128

New Buildings Program | Department of Energy  

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

Buildings Program New Buildings Program Eligibility Commercial State Government Savings For Heating & Cooling Commercial Heating & Cooling Cooling Home Weatherization Construction...

129

Sootblowing optimization for improved boiler performance  

SciTech Connect

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

130

Sootblowing optimization for improved boiler performance  

SciTech Connect

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.

2012-12-25T23:59:59.000Z

131

Research on virtual assembly of supercritical boiler  

Science Conference Proceedings (OSTI)

Supercritical boiler is an important measure to solve problems like electricity shortage or energy intensity, with its high combustion efficiency. As supercritical boiler is a large and complex product, it may appear some problems of collision, location ... Keywords: interaction, lightweight model, supercritical boiler, virtools, virtual assembly, virtual reality

Pi-Guang Wei; Wen-Hua Zhu; Hao Zhou

2010-09-01T23:59:59.000Z

132

Covered Product Category: Commercial Boiler  

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

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.

133

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

134

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

135

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

136

Expert Meeting: Optimized Heating Systems Using Condensing Boilers and Baseboard Convectors  

SciTech Connect

On August 11, 2011, in Denver, CO, a Building America Expert Meeting was held in conjunction with the Building America Residential Energy Efficiency Technical Update Meeting, to review and discuss results and future plans for research to improve the performance of hydronic heating systems using condensing boilers and baseboard convectors. A meeting objective was to provide an opportunity for other Building America teams and industry experts to provide feedback and specific suggestions for the planned research.

Arena, L.

2013-01-01T23:59:59.000Z

137

Protecting the Investment in Heat Recovery with Boiler Economizers  

E-Print Network (OSTI)

Many people consider energy to be a crisis in remission -- even with continuing high fuel costs. Some voice concern over the long term security of an investment in flue gas heat recovery equipment. The concern generally involves the ability of an economizer or air heater to continue to perform efficiently without corrosion. The recognized economic advantages of an economizer result from its ability to convert heat losses into sources of energy. One of the most productive means of obtaining reduced energy costs lies in the improvements of the efficiency of steam generating boilers. Industrial and institutional boilers operating at pressures of 75 psig or greater are excellent applications. The maximum gain that can be safely achieved is governed by a number of technical and physical limitations. Among these are considerations of the economics, temperatures of the flue gas and water, and the potential for corrosion. This paper will discuss the economic and practical considerations of an economizer installation.

Roethe, L. A.

1985-05-01T23:59:59.000Z

138

MULTI-FUEL BOILER TECHNOLOGY RICK A. HAVERLAND  

E-Print Network (OSTI)

-fired boiler was replaced with a N. V. Vyncke multi-fuel boiler with a rated capacity of 17,600 lb/hr (8000 kg of $0.785/gal ($0.208/L). The oil-fired boiler was replaced with a N. V. Vyncke multi-fuel boiler on the conveyor. Multi-Fuel Boiler Both boilers are the JUMBO OR) series boiler man ufactured by N. V. Vyncke

Columbia University

139

Building Technologies Office: About the Commercial Buildings...  

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

and others to implement real-world energy saving opportunities. Commercial Building Basics Federal, state, and local governments as well as private companies, own, operate...

140

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

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

Energy-Saving Homes, Buildings, and Manufacturing | Department...  

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

Energy-Saving Homes, Buildings, and Manufacturing Energy-Saving Homes, Buildings, and Manufacturing Buildings Homes Advanced Manufacturing Government Energy Management Buildings...

142

Steam Conservation and Boiler Plant Efficiency Advancements  

E-Print Network (OSTI)

This paper examines several cost-effective steam conservation and boiler plant efficiency advancements that were implemented during a recently completed central steam boiler plant replacement project at a very large semiconductor manufacturing complex. The measures include: 1) Reheating of dehumidified cleanroom make-up air with heat extracted during precooling. 2) Preheating of deionization feedwater with refrigerant heat of condensation. 3) Preheating of boiler combustion air with heat extracted from boiler flue gas. 4) Preheating of boiler feedwater with heat extracted from gas turbine exhaust. 5) Variable speed operation of boiler feedwater pumps and forced-draft fans. 6) Preheating of boiler make-up water with heat extracted from boiler surface blow-down. The first two advancements (steam conservation measures) reduced the amount of steam produced by about 25% and saved about $1,010,000/yr by using recovered waste heat rather than steam-derived heat at selected heating loads. The last four advancements (boiler plant efficiency measures) reduced the unit cost of steam produced by about 13% and saved about $293,500/yr by reducing natural gas and electricity usage at the steam boiler plant. The combined result was a 35% reduction in annual steam costs (fuel and power).

Fiorino, D. P.

2000-04-01T23:59:59.000Z

143

Fluidized bed boiler feed system  

SciTech Connect

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

144

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

145

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

146

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

147

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

148

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

149

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

150

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

151

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

152

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

153

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

154

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

155

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

156

Quantifying Energy Savings by Improving Boiler Operation  

E-Print Network (OSTI)

On/off operation and excess combustion air reduce boiler energy efficiency. This paper presents methods to quantify energy savings from switching to modulation control mode and reducing excess air in natural gas fired boilers. The methods include calculation of combustion temperature, calculation of the relationship between internal convection coefficient and gas flow rate, and calculation of overall heat transfer assuming a parallel-flow heat exchanger model. The method for estimating savings from changing from on/off to modulation control accounts for purge and drift losses through the boiler and the improved heat transfer within the boiler due to the reduced combustion gas flow rate. The method for estimating savings from reducing excess combustion air accounts for the increased combustion temperature, reduced internal convection coefficient and increased residence time of combustion gasses in the boiler. Measured boiler data are used to demonstrate the accuracy of the methods.

Carpenter, K.; Kissock, J. K.

2005-01-01T23:59:59.000Z

157

Guidelines for the Nondestructive Examination of Boilers  

Science Conference Proceedings (OSTI)

As the boiler fleet ages, new demands are being placed upon them including operating in cycling modes for which they were not originally designed. Operators are experiencing an increasing incidence of boiler tube failures (BTFs). These guidelines provide guidance on the performance of nondestructive evaluation (NDE) so that operators will know what type of NDE to perform and where to perform NDE within the boiler. The use of appropriate NDE methods is an essential approach to detecting and mitigating boi...

2007-08-30T23:59:59.000Z

158

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.

2006-01-01T23:59:59.000Z

159

ENERGY STAR Qualified Boilers | Data.gov  

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

Qualified Boilers Consumer Data Apps Challenges Resources About Blogs Let's Talk Feedback Consumer You are here Data.gov Communities Consumer Data ENERGY STAR Qualified...

160

Stress-Assisted Corrosion in Boiler Tubes  

Science Conference Proceedings (OSTI)

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

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

Furnace and Boiler Basics | Department of Energy  

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

preparation, and industrial processes. In homes with boilers, steam is distributed via pipes to steam radiators, and hot water can be distributed via baseboard radiators or...

162

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

E-Print Network (OSTI)

Modification of boiler operating conditions for mercury emissions reductions in coal-fired utility boilers Carlos E. Romero *, Ying Li, Harun Bilirgen, Nenad Sarunac, Edward K. Levy Energy Research Center type, boiler operation, fly ash characteristics and type of environmental control equipment installed

Li, Ying

163

OEIM 210. Industrial Mechanics III 4 cr. Air compressors, sliding surface bearings, boiler maintenance, boiler  

E-Print Network (OSTI)

OEIM 210. Industrial Mechanics III 4 cr. Air compressors, sliding surface bearings, boiler maintenance, boiler tube repairs, basic arc and gas welding, measurement tools, gauge glass maintenance, heat by employer and instructor on boiler inspection and cleaning, centrifugal pumps, basic rigging, piping

Castillo, Steven P.

164

Predictive modelling of boiler fouling. Final report.  

SciTech Connect

A spectral element method embodying Large Eddy Simulation based on Re- Normalization Group theory for simulating Sub Grid Scale viscosity was chosen for this work. This method is embodied in a computer code called NEKTON. NEKTON solves the unsteady, 2D or 3D,incompressible Navier Stokes equations by a spectral element method. The code was later extended to include the variable density and multiple reactive species effects at low Mach numbers, and to compute transport of large particles governed by inertia. Transport of small particles is computed by treating them as trace species. Code computations were performed for a number of test conditions typical of flow past a deep tube bank in a boiler. Results indicate qualitatively correct behavior. Predictions of deposition rates and deposit shape evolution also show correct qualitative behavior. These simulations are the first attempts to compute flow field results at realistic flow Reynolds numbers of the order of 10{sup 4}. Code validation was not done; comparison with experiment also could not be made as many phenomenological model parameters, e.g., sticking or erosion probabilities and their dependence on experimental conditions were not known. The predictions however demonstrate the capability to predict fouling from first principles. Further work is needed: use of large or massively parallel machine; code validation; parametric studies, etc.

Chatwani, A

1990-12-31T23:59:59.000Z

165

Application of the CALPHAD method for ferritic boiler steels  

Science Conference Proceedings (OSTI)

Presentation Title, Application of the CALPHAD method for ferritic boiler steels ... of the CALPHAD method on various questions concerning ferritic boiler steels...

166

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

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

Boiler Upgrades and Decentralizing Steam Systems Save Water and Energy at Naval Air Station Oceana Boiler Upgrades and Decentralizing Steam Systems Save Water and Energy at Naval...

167

FEMP Technology Brief: Boiler Combustion Control and Monitoring...  

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

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...

168

Passivity based control of drum boiler  

Science Conference Proceedings (OSTI)

This paper proposes a novel state space model for the drum boilers with natural recirculation. This model uses the total mass and energy inventories of the boiler as the state variables, and has an affine structure in the control variables. A passivity ...

Chengtao Wen; B. Erik Ydstie

2009-06-01T23:59:59.000Z

169

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

170

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.

171

State Buildings Energy Reduction Plan | Department of Energy  

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

State Buildings Energy Reduction Plan State Buildings Energy Reduction Plan Eligibility Institutional State Government Savings For Heating & Cooling Home Weatherization...

172

Energy Conservation in State Buildings (Maryland) | Open Energy...  

Open Energy Info (EERE)

Type Energy Standards for Public Buildings Applicable Sector Construction, Schools, State Government Eligible Technologies Comprehensive MeasuresWhole Building, Biomass,...

173

Barriers to reducing energy demand in existing building stock -a perspective based on  

E-Print Network (OSTI)

Barriers to reducing energy demand in existing building stock - a perspective based on observation incentives for replacing the worst boilers, installing insulation funding for businesses and charities to push incentives, offer advice, develop new interventions building regs that apply to new boilers

Carletta, Jean

174

Energy savings from operation and maintenance training for apartment boiler heating systems  

SciTech Connect

The Portland Energy Office provided operation and maintenance (O M) training to the operators of boiler heating systems for ten low-income apartment complexes in the Fall of 1990. This study tracked energy usage before and after O M training to see if savings occurred. Training was provided on both weatherized and non-weatherized apartments to find out if weatherization impacted the amount of O M savings to be obtained. Also, energy savings from the O M training and building shell weatherization are compared. The O M training averaged about four hours per building. Content was adjusted at each site to match needs of the boiler and operator. The Energy Office also provided a boiler tune-up by a service technician. The training stressed low-cost and no-cost measures which operators could either do themselves or hire service help to implement. It also emphasized boiler safety. Nine of the ten apartment complexes in the study used less energy per heating degree-day after the O M help. Average savings were 10%. Four apartments chosen randomly as controls had negative savings; they used slightly more energy during the same post-O M time frame. Weatherized and unweatherized apartments showed similar savings after the O M help, 10% and 11% percent respectively. Savings from weatherization of six of the apartments in the winter of 1988--1989 were also measured. A low average of only 4% was observed, reflecting negative savings in two buildings.

1992-02-01T23:59:59.000Z

175

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 movement inside a boiler has remained highly speculative. This paper and support test video of actual boiler operations will illustrate the effects steam quality vs. boiler efficiency during different boiler and steam system demands. There are four different operating situations that effect the steam quality. Each of the following situation will be described in detail using visual aids and supporting literature: Case I: On/Off Feedwater Control: Wide swings in the water level of the boiler can result in unnecessary low water alarms and shut downs. Case II: Reduced Operating Pressure: By running a boiler at a lower pressure, the boiling action within the boiler becomes much more violent causing water to be carried over in to the steam system. Case III: A Demand of 15% over Capacity: Over loading a boiler will cause excessive amounts of water to be carried along with the steam into the system. Case IV: TDS Control: Without proper control of IDS within the boiler carry-over of water into the steam system will occur causing damage to equipment and/or waterhammer.

Hahn, G.

1998-04-01T23:59:59.000Z

176

Building Energy Software Tools Directory: 3E Plus  

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

the return on investment of an insulation upgrade on pipes, ducts, tanks, and boilers. 3E Plus is an integral part of several private sector and government-sponsored...

177

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

178

The Design of an Inspection Robot for Boiler Tubes Inspection  

Science Conference Proceedings (OSTI)

A climbing robot with magnetic wheels is designed for the inspection of boiler tubes in fossil power plants, which can inspect the boiler tubes automatically. The climbing robot will move on the boiler tubes. The magnetic wheels of the robot can be move ... Keywords: boiler tubes, climbing robot, magnetic flux leakage sensor, VSC controller

Lu Xueqin; Qiu Rongfu; Liu Gang; Huang Fuzhen

2009-11-01T23:59:59.000Z

179

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

180

A new blowdown compensation scheme for boiler leak detection  

E-Print Network (OSTI)

A new blowdown compensation scheme for boiler leak detection A. M. Pertew ,1 X. Sun ,1 R. Kent considers the blowdown effect in industrial boiler operation. This adds to the efficiency of recent advances in identification-based leak detection techniques of boiler steam- water systems. Keywords: Industrial Boilers, Tube

Marquez, Horacio J.

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

Retrofitted coal-fired firetube boiler and method employed therewith  

SciTech Connect

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

182

Boiler efficiency methodology for solar heat applications  

DOE Green Energy (OSTI)

This report contains a summary of boiler efficiency measurements which can be applied to evaluate the performance of steam-generating boilers via both the direct and indirect methods. This methodology was written to assist industries in calculating the boiler efficiency for determining the applicability and value of thermal industrial heat, as part of the efforts of the Solar Thermal Design Assistance Center (STDAC) funded by Sandia National Laboratories. Tables of combustion efficiencies are enclosed as functions of stack temperatures and the amount of carbon dioxide and carbon monoxide in the gas stream.

Maples, D.; Conwell, J.C. [Louisiana State Univ., Baton Rouge, LA (United States). Boiler Efficiency Inst.; Pacheco, J.E. [Sandia National Labs., Albuquerque, NM (United States)

1992-08-01T23:59:59.000Z

183

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. There is a need to be able to balance the cost advantages of operating with less boiler surplus against the potential economic losses that might result from the increased risk of not meeting demand. A methodology for doing this along with an example calculation, is presented in this paper.

Jones, K. C.

1983-01-01T23:59:59.000Z

184

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

185

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.

2006-01-01T23:59:59.000Z

186

Energy Conservation for Boiler Water Systems  

E-Print Network (OSTI)

In the last ten years energy costs have soared. The cost of coal and # 2 fuel oil have gone up by a factor of 3-5. Residual fuel oil cost has increased by approximately ten times. The cost of natural gas has gone up at an even higher rate. This paper reviews methods to conserve energy in industrial boiler water systems. Both mechanical and chemical approaches for energy conservation are discussed. The important aspects of efficient combustion are covered as well as other mechanical factors such as boiler blowdown heat recovery, economizers, air preheaters, and boiler blowdown control. The chemical aspects discussed for energy conservation include fuel additives, boiler internal treatment, and condensate treatments. The emphasis in this paper, for both mechanical and chemical approaches to energy conservation covers three areas: 1) maximizing the use of available Btu's in fuel through more efficient combustion, 2) improving the efficiency of heat transfer, and 3) recovering Btu's that have been previously considered uneconomical.

Beardsley, M. L.

1981-01-01T23:59:59.000Z

187

Water treatment program raises boiler operating efficiency  

Science Conference Proceedings (OSTI)

This report details the boiler water treatment program which played a vital role in changing an aging steam plant into a profitable plant in just three years. Boiler efficiency increased from approximately 70 percent initially to 86 percent today. The first step in this water treatment program involves use of a sodium zeolite water softener that works to remove scale-forming ions from municipal water used in the system. A resin cleaner is also added to prolong the life of resins in the softener. The water is then passed through a new blow-down heat exchanger, which allows preheating from the continuous blow-down from the boiler system. The water gets pumped into a deaerator tank where sulfite treatment is added. The water then passes from feedpumps into the boiler system.

Not Available

1984-03-01T23:59:59.000Z

188

Boiler scale prevention employing an organic chelant  

DOE Patents (OSTI)

An improved method of treating boiler water which employs an oxygen scavenging compound and a compound to control pH together with a chelating agent, wherein the chelating agent is hydroxyethylethylenediaminetriacetic acid.

Wallace, Steven L. (Lake Jackson, TX); Griffin, Jr., Freddie (Missouri City, TX); Tvedt, Jr., Thorwald J. (Angleton, TX)

1984-01-01T23:59:59.000Z

189

Low Temperature Heat Recovery for Boiler Systems  

E-Print Network (OSTI)

Low temperature corrosion proof heat exchangers designed to reduce boiler flue gas temperatures to 150F or lower are now being commercially operated on gas, oil and coal fired boilers. These heat exchangers, when applied to boiler flue gas, are commonly called condensing economizers. It has traditionally been common practice in the boiler industry to not reduce flue gas temperatures below the 300F to 400F range. This barrier has now been broken by the development and application of corrosion proof heat exchanger technology. This opens up a vast reservior of untapped recoverable energy that can be recovered and reused as an energy source. The successful recovery of this heat and the optimum use of it are the fundemental goals of the technology presented in this paper. This Recovered Low Level Heat Is Normally Used To Heat Cold Make-up Water Or Combustion Air.

Shook, J. R.; Luttenberger, D. B.

1986-06-01T23:59:59.000Z

190

Metallurgical Guidebook for Fossil Power Plant Boilers  

Science Conference Proceedings (OSTI)

A wide range of steels has been used to manufacture boilers and associated piping components for fossil power plants. Detailed information on the various alloys and component design considerations is contained in applicable specifications and standards, but utility personnel often need to access basic metallurgical information to support decision making for various projects. This guidebook, developed to meet this need, provides information on all of the most common boiler and piping materials.

2008-03-25T23:59:59.000Z

191

Industrial Boiler Optimization Utilizing CO Control  

E-Print Network (OSTI)

Escalating energy costs have caused industry to search the technical section for the current state-of-the-art in combustion and control technology for power generation. Long a forgotten area in many industrial facilities, today the steam generating complex is the focus of many corporate and plant managers. This paper discusses the approach of a large chemical company that is effectively utilizing a direct digital control (DOC) system coupled with the measurement of carbon monoxide to optimize boiler combustion and generate steam in the most cost effective manner. Significant reductions in the amount of excess air have resulted from the use of CO as a control parameter. Previously, combustion effectiveness was determined by the more typical 02 measurement. For reasons of boiler leakage and gas stratification, this control technique was not suitable when operating close to stoichiometry. The use of DOC type control in our multiple boiler installation has also enabled the intelligent allocation of boiler capacity by evaluating steam demand versus incremental boiler steam cost. The system selectively increases or decreases boiler loads within specified constraints to provide the lowest overall steam production cost while continuing to meet the steam demand.

Ruoff, C. W.; Reiter, R. E.

1980-01-01T23:59:59.000Z

192

Energy Basics: Furnaces and Boilers  

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

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...

193

Energy Efficiency Standards for State Buildings | Department...  

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

Standards for State Buildings Energy Efficiency Standards for State Buildings Eligibility State Government Savings For Heating & Cooling Home Weatherization Construction Commercial...

194

Life-cycle cost analysis of energy efficiency design options for residential furnaces and boilers  

E-Print Network (OSTI)

1 FURNACE AND BOILER TECHNOLOGY19 Furnace and Boiler Lifetimes Used in the LCC Analysis (PBP RESULTS FOR GAS BOILERS USING ALTERNATIVE INSTALLATION

Lutz, James; Lekov, Alex; Whitehead, Camilla Dunham; Chan, Peter; Meyers, Steve; McMahon, James

2004-01-01T23:59:59.000Z

195

Section 5.2.1 Boilers: Greening Federal Facilities; Second Edition  

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

more efficient than single boilers, espe- cially under part-load conditions. * Consider solar-assisted systems and biomass-fired boilers as alternatives to conventional boiler...

196

Government Operation  

Science Conference Proceedings (OSTI)

Use Cases from NBD(NIST Big Data) Requirements WG V1.0. http://bigdatawg. nist.gov/home.php. Contents. Blank Template. Government Operation ...

2013-09-07T23:59:59.000Z

197

Stack Gas Heat Recovery from 100 to 1200 HP Boilers  

E-Print Network (OSTI)

With newspaper reports of March 1980 fuel price increases at as much as a 110% annualized rate, energy users are becoming more keenly aware of the urgency of conserving energy--and energy dollars. It is becoming increasingly more difficult for business to remain competitive while "passing through" fuel cost increases to consumers. As energy becomes an increased percentage of the budget, energy conservation with have an increasing impact on profitability. While at the time of this writing our nation appears to be blessed with a generally expanding energy supply, not too many months ago commercial and industrial energy users in some parts of the country had experienced energy rationing or even curtailment. In certain industries, this resulted in reduced production and caused personnel layoffs. U.S. Government reports indicate that roughly 20% of all fuel is consumed in boilers. A savings in boiler fuel consumption can have a positive impact on energy conservation, and become an important component in the solution of our nation's "energy crisis."

Judson, T. H.

1980-01-01T23:59:59.000Z

198

Wind Powering the Government  

DOE Green Energy (OSTI)

There are more than half a million Federal buildings with electric bills totaling about $3.5 billion per year. The Wind Powering America Initiative challenges the Federal government to reduce its use of energy produced by fossil fuels by obtaining at least 5% of its electricity from wind by 2010. As part of the current efforts to achieve the initiative's goal, NREL's Technical Information Services published Wind Powering the Government, a brochure that encourages the use of wind energy on Federal properties and the purchase of green power or green tags by Federal property managers.

Pitchford, P.

2000-08-02T23:59:59.000Z

199

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

200

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)

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

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

202

Boiler MACT Technical Assistance (Fact Sheet)  

Science Conference Proceedings (OSTI)

Fact sheet describing the changes to Environmental Protection Act process standards. The DOE will offer technical assistance to ensure that major sources burning coal and oil have information on cost-effective, clean energy strategies for compliance, and to promote cleaner, more efficient boiler burning to cut harmful pollution and reduce operational costs. The U.S. Environmental Protection Agency (EPA) is expected to finalize the reconsideration process for its Clean Air Act pollution standards National Emissions Standards for Hazardous Air Pollutants for Major Sources: Industrial, Commercial, and Institutional Boilers and Process Heaters (known as Boiler Maximum Achievable Control Technology (MACT)), in Spring 2012. This rule applies to large and small boilers in a wide range of industrial facilities and institutions. The U.S. Department of Energy (DOE) will offer technical assistance to ensure that major sources burning coal or oil have information on cost-effective clean energy strategies for compliance, including combined heat and power, and to promote cleaner, more efficient boilers to cut harmful pollution and reduce operational costs.

Not Available

2012-03-01T23:59:59.000Z

203

A neural-fuzzy based inferential sensor for improving the control of boilers in space heating systems  

Science Conference Proceedings (OSTI)

Conventionally the boilers in space heating systems are controlled by open-loop control systems due to the absence of a practical method for measuring the overall thermal comfort level in the building. This paper describes a neural-fuzzy based inferential ...

Zaiyi Liao

2005-08-01T23:59:59.000Z

204

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

205

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

206

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 carryover through the turbine causing 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, P.M.

1979-12-27T23:59:59.000Z

207

Assessment of black liquor recovery boilers  

DOE Green Energy (OSTI)

In the paper making industry, pulpwood chips are digested and cooked to provide the pulp going to the refining and paper mills. Black liquor residue, containing the dissolved lignin binder from the chips, with a concentration of 12 to 16% solids, is further concentrated to 62 to 65% solids and mixed with salt cake, Sodium Sulfate (Na/sub 2/SO/sub 4/). The resulting concentrate of black liquor serves both as a fuel for generating steam in the boiler and also as the mother liquid from which other process liquors are recovered and recycled. Because the black liquor fuel contains high alkali concentrations, 18.3% sodium, 3.6% sulfur, an amount typical of midwestern bituminous coal, and measurable amounts of silica, iron oxides and other species, the black liquor boiler experience was reviewed for application to MHD boiler technology.

Not Available

1979-05-01T23:59:59.000Z

208

Heat Recovery Boilers for Process Applications  

E-Print Network (OSTI)

Heat recovery boilers are widely used in process plants for recovering energy from various waste gas streams, either from the consideration of process or of economy. Sulfuric, as well as nitric, acid plant heat recovery boilers are examples of the use of heat recovery due primarily to process considerations. On the other hand, cost and payback are main considerations in the case of gas turbine and incineration plants, where large quantities of gases are exhausted at temperatures varying from 800F to 1800F. This gas, when recovered, can result in a large energy savings and steam production. This paper attempts to outline some of the engineering considerations in the design of heat recovery boilers for turbine exhaust applications (combined cycle, cogeneration mode), incineration plants (solid waste, fume) and chemical plants (reformer, sulfuric acid, nitric acid).

Ganapathy, V.; Rentz, J.; Flanagan, D.

1985-05-01T23:59:59.000Z

209

Modeling Energy Consumption of Residential Furnaces and Boilers...  

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

Energy Consumption of Residential Furnaces and Boilers in U.S. homes Title Modeling Energy Consumption of Residential Furnaces and Boilers in U.S. homes Publication Type Report...

210

Energy Savings Calculator for Commercial Boilers: Closed Loop...  

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

purchase? unit(s) Performance Factors Existing What is the capacity of the existing boiler? MBtuhr* What is the thermal efficiency of the existing boiler? % Et New What is the...

211

Oregon Hospital Heats Up with a Biomass Boiler | Department of...  

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

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...

212

Boiler Blowdown Heat Recovery Project Reduces Steam System Energy...  

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

produced. Much of this heat can be recovered by routing the blown down liquid through a heat exchanger that preheats the boiler's makeup water. A boiler blowdown heat recovery...

213

Biomass Boiler to Heat Oregon School | Department of Energy  

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

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...

214

Descriptions of Past Research: Boiler Life and Availability Improvement Program  

Science Conference Proceedings (OSTI)

Descriptions of Past Research: Boiler Life and Availability Improvement Program contains summaries of many past Electric Power Research Institute (EPRI) Boiler Life and Availability Improvement Program research and development (R&D) efforts.

2011-09-30T23:59:59.000Z

215

Best Practices: The Engineering Approach For Industrial Boilers  

E-Print Network (OSTI)

A plant's boilers represent a large capital investment, as well as a crucial portion of overall plant operations, regardless of the industry our customers are in. It is important to have systems and procedures in place to protect this investment, as well as plant profitability. Boiler Best Practices represent The Engineering Approach for Boilers-a way to examine mechanical, operational and chemical aspects of the systems (pretreatment through condensate) to ensure reliable boiler operations with no surprises.

Blake, N. R.

2001-05-01T23:59:59.000Z

216

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

217

Multifunctional robot to maintain boiler water-cooling tubes  

Science Conference Proceedings (OSTI)

A robot has been developed to maintain boiler water-cooling tubes. This robot has a double tracked moving mechanism, an ash cleaning device, a slag purging device, a tubes' thickness measurement device, a marking device, and a control system. This robot ... Keywords: Boiler maintenance, Boiler water-cooling tube, Climbing robot, Mobile robot

Xueshan Gao; Dianguo Xu; Yan Wang; Huanhuan Pan; Weimin Shen

2009-10-01T23:59:59.000Z

218

Materials for Advanced Ultra-Supercritical Steam Boilers  

E-Print Network (OSTI)

Materials for Advanced Ultra-Supercritical Steam Boilers Mike Santella ORNL 25th Annual Conference ­ For Profit Cost Sharing Consortium #12;2 26-May-2010 Materials for Advanced Ultra-Supercritical Steam Boilers Estimated Total Amount of Tubing for a Generic A-USC Boiler Images courtesy of The Babcock & Wilcox Company

219

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

220

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.

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

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

222

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

?lveczky, Peter Csaba

223

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.

224

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

225

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

Cengarle, María Victoria

226

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.

227

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

228

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

?lveczky, Peter Csaba

229

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

Cengarle, María Victoria

230

Beyond Buildings  

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

without compromising future generations SUSTAINABLE INL Buildings Beyond Buildings Sustainability Beyond Buildings INL is taking sustainability efforts "beyond buildings" by...

231

Buildings*","Principal Building Activity"  

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

"District Heat ...",5166,1106,"N","Q",353,"Q","Q","Q" "Boilers ...",20423,5171,"Q",328,1477,380,2773,383 "Packaged Heating Units...

232

Super Boiler: Packed Media/Transport Membrane Boiler Development and Demonstration  

Science Conference Proceedings (OSTI)

Gas Technology Institute (GTI) and Cleaver-Brooks developed a new gas-fired steam generation system???¢????????the Super Boiler???¢????????for increased energy efficiency, reduced equipment size, and reduced emissions. The system consists of a firetube boiler with a unique staged furnace design, a two-stage burner system with engineered internal recirculation and inter-stage cooling integral to the boiler, unique convective pass design with extended internal surfaces for enhanced heat transfer, and a novel integrated heat recovery system to extract maximum energy from the flue gas. With these combined innovations, the Super Boiler technical goals were set at 94% HHV fuel efficiency, operation on natural gas with boilers of similar steam output. To demonstrate these technical goals, the project culminated in the industrial demonstration of this new high-efficiency technology on a 300 HP boiler at Clement Pappas, a juice bottler located in Ontario, California. The Super Boiler combustion system is based on two stage combustion which combines air staging, internal flue gas recirculation, inter-stage cooling, and unique fuel-air mixing technology to achieve low emissions rather than external flue gas recirculation which is most commonly used today. The two-stage combustion provides lower emissions because of the integrated design of the boiler and combustion system which permit precise control of peak flame temperatures in both primary and secondary stages of combustion. To reduce equipment size, the Super Boiler's dual furnace design increases radiant heat transfer to the furnace walls, allowing shorter overall furnace length, and also employs convective tubes with extended surfaces that increase heat transfer by up to 18-fold compared to conventional bare tubes. In this way, a two-pass boiler can achieve the same efficiency as a traditional three or four-pass firetube boiler design. The Super Boiler is consequently up to 50% smaller in footprint, has a smaller diameter, and is up to 50% lower in weight, resulting in very compact design with reduced material cost and labor costs, while requiring less boiler room floor space. For enhanced energy efficiency, the heat recovery system uses a transport membrane condenser (TMC), a humidifying air heater (HAH), and a split-stage economizer to extract maximum energy from the flue gas. The TMC is a new innovation that pulls a major portion of water vapor produced by the combustion process from the flue gases along with its sensible and latent heat. This results in nearly 100% transfer of heat to the boiler feed water. The HAH improves the effectiveness of the TMC, particularly in steam systems that do not have a large amount of cold makeup water. In addition, the HAH humidifies the combustion air to reduce NOx formation. The split-stage economizer preheats boiler feed water in the same way as a conventional economizer, but extracts more heat by working in tandem with the TMC and HAH to reduce flue gas temperature. These components are designed to work synergistically to achieve energy efficiencies of 92-94% which is 10-15% higher than today???¢????????s typical firetube boilers.

Liss, William E; Cygan, David F

2013-04-17T23:59:59.000Z

233

Super Boiler: Packed Media/Transport Membrane Boiler Development and Demonstration  

SciTech Connect

Gas Technology Institute (GTI) and Cleaver-Brooks developed a new gas-fired steam generation system???¢????????the Super Boiler???¢????????for increased energy efficiency, reduced equipment size, and reduced emissions. The system consists of a firetube boiler with a unique staged furnace design, a two-stage burner system with engineered internal recirculation and inter-stage cooling integral to the boiler, unique convective pass design with extended internal surfaces for enhanced heat transfer, and a novel integrated heat recovery system to extract maximum energy from the flue gas. With these combined innovations, the Super Boiler technical goals were set at 94% HHV fuel efficiency, operation on natural gas with <5 ppmv NOx (referenced to 3%O2), and 50% smaller than conventional boilers of similar steam output. To demonstrate these technical goals, the project culminated in the industrial demonstration of this new high-efficiency technology on a 300 HP boiler at Clement Pappas, a juice bottler located in Ontario, California. The Super Boiler combustion system is based on two stage combustion which combines air staging, internal flue gas recirculation, inter-stage cooling, and unique fuel-air mixing technology to achieve low emissions rather than external flue gas recirculation which is most commonly used today. The two-stage combustion provides lower emissions because of the integrated design of the boiler and combustion system which permit precise control of peak flame temperatures in both primary and secondary stages of combustion. To reduce equipment size, the Super Boiler's dual furnace design increases radiant heat transfer to the furnace walls, allowing shorter overall furnace length, and also employs convective tubes with extended surfaces that increase heat transfer by up to 18-fold compared to conventional bare tubes. In this way, a two-pass boiler can achieve the same efficiency as a traditional three or four-pass firetube boiler design. The Super Boiler is consequently up to 50% smaller in footprint, has a smaller diameter, and is up to 50% lower in weight, resulting in very compact design with reduced material cost and labor costs, while requiring less boiler room floor space. For enhanced energy efficiency, the heat recovery system uses a transport membrane condenser (TMC), a humidifying air heater (HAH), and a split-stage economizer to extract maximum energy from the flue gas. The TMC is a new innovation that pulls a major portion of water vapor produced by the combustion process from the flue gases along with its sensible and latent heat. This results in nearly 100% transfer of heat to the boiler feed water. The HAH improves the effectiveness of the TMC, particularly in steam systems that do not have a large amount of cold makeup water. In addition, the HAH humidifies the combustion air to reduce NOx formation. The split-stage economizer preheats boiler feed water in the same way as a conventional economizer, but extracts more heat by working in tandem with the TMC and HAH to reduce flue gas temperature. These components are designed to work synergistically to achieve energy efficiencies of 92-94% which is 10-15% higher than today???¢????????s typical firetube boilers.

Liss, William E; Cygan, David F

2013-04-17T23:59:59.000Z

234

Adaptive Fuzzy PID Control for Boiler Deaerator  

Science Conference Proceedings (OSTI)

The boiler deaerator temperature control system is a non-linear, time-varying, delay control process. It can not achieve satisfying effect using traditional control algorithm to control deaerator water temperature, the paper proposes an adaptive fuzzy ... Keywords: Deaerator, Adaptive, Fuzzy control, PID control

Lei Jinli

2012-08-01T23:59:59.000Z

235

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

236

Buildings | Open Energy Information  

Open Energy Info (EERE)

This article is a stub. You can help OpenEI by expanding it. Buildings provide shelter for nearly everything we do-we work, live, learn, govern, heal, worship, and play in...

237

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?

238

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

239

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.

240

List of certified energy auditors for the Federal Grant Program for schools and hospitals and for buildings owned by units of local government and public care institutions, and the Energy Conservation Assistance Act of 1979, a state loan program. [About 1500 persons  

Science Conference Proceedings (OSTI)

A list of approximately 1500 persons who are certified energy auditors for the Federal Grant Program for schools and hospitals and for buildings owned by units of local government and public care institutions and the Energy Conservation Assistance Act of 1979, a state loan program, is presented. Information on the auditors' employer type and experience is included.

Not Available

1980-04-02T23:59:59.000Z

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.


241

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.

242

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

Science Conference Proceedings (OSTI)

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

243

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

244

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

245

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

246

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

247

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

248

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

249

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 implemented during a recently completed boiler plant replacement project at a large semiconductor manufacturing complex. The "new" boiler plant began service in November, 1996 and consists of four 75,000 lb/hr water-tube boilers burning natural gas and producing 210 psig saturated steam for heating and humidification. Efficiency advancements include: 1) Reheating of cleanroom make-up air with heat extracted during precooling. 2) Preheating of combustion air with heat extracted from boiler flue gas. 3) Preheating of boiler feedwater with heat extracted from the exhaust of a nearby gas turbine. 4) Variable speed operation of boiler feedwater pumps and forced-draft fans. 5) Preheating of boiler make-up water with heat extracted from boiler blow-down. These efficiency advancements should prove of interest to industrial energy users faced with replacement of aging, inefficient boiler plants, rising fuel and power prices, and increasing pressures to reduce operating costs in order to enhance competitiveness.

Fiorino, D. P.

1997-04-01T23:59:59.000Z

250

BPM2.0. Fossil-Fired Boilers  

Science Conference Proceedings (OSTI)

BOILER PERFORMANCE MODEL (BPM2.0) is a set of programs for predicting the heat transfer performance of fossil-fired utility boilers. The programs can model a wide variety of boiler designs, provide boiler performance estimates for coal, oil or gaseous fuels, determine the influence of slagging and fouling characteristics on boiler performance, and calculate performance factors for tradeoff analyses comparing boilers and fuels. Given a set of target operating conditions, the programs can estimate control settings, gas and steam operating profiles through the boiler, overall boiler efficiency, and fuel consumption. The programs are broken into three categories: data, calculation, and reports with a central processor program acting as the link allowing the user to access any of the data or calculation programs and easily move between programs. The calculations are divided among the following five programs: heat duty calculation, combustion calculation, furnace performance calculation, convection pass performance calculation, and air heater performance calculation. The programs can model subcritical or supercritical boilers, most configurations of convective passes including boilers that achieve final reheat steam temperature control by split back pass, boilers with as many as two reheat circuits and/or multiple attemperator stations in series, and boilers with or without economizers and/or air heaters. Either regenerative or tubular air heaters are supported. For wall-fired or tangentially-fired furnaces, the furnace performance program predicts the temperature of the flue gases leaving the furnace. It accounts for variations in excess air, gas recirculation, burner tilt, wall temperature, and wall cleanliness. For boilers having radiant panels or platens above the furnace, the convective pass program uses the results of the combustion chamber calculation to estimate the gas temperature entering the convective pass.

Winslow, J.C. [USDOE, Pittsburgh Energy Technology Center, Pittsburgh, PA (United States)

1988-01-01T23:59:59.000Z

251

BPM3.0. Fossil-Fired Boilers  

Science Conference Proceedings (OSTI)

The BOILER PERFORMANCE MODEL (BPM3.0) is a set of programs for predicting the heat transfer performance of fossil-fired utility boilers. The programs can model a wide variety of boiler designs, provide boiler performance estimates for coal, oil or gaseous fuels, determine the influence of slagging and fouling characteristics on boiler performance, and calculate performance factors for tradeoff analyses comparing boilers and fuels. Given a set of target operating conditions, the programs can estimate control settings, gas and steam operating profiles through the boiler, overall boiler efficiency, and fuel consumption. The programs are broken into three categories: data, calculation, and reports with a central processor program acting as the link allowing the user to access any of the data or calculation programs and easily move between programs. The calculations are divided among the following five programs: heat duty calculation, combustion calculation, furnace performance calculation, convection pass performance calculation, and air heater performance calculation. The programs can model subcritical or supercritical boilers, most configurations of convective passes including boilers that achieve final reheat steam temperature control by split back pass, boilers with as many as two reheat circuits and/or multiple attemperator stations in series, and boilers with or without economizers and/or air heaters. Either regenerative or tubular air heaters are supported. For wall-fired or tangentially-fired furnaces, the furnace performance program predicts the temperature of the flue gases leaving the furnace. It accounts for variations in excess air, gas recirculation, burner tilt, wall temperature, and wall cleanliness. For boilers having radiant panels or platens above the furnace, the convective pass program uses the results of the combustion chamber calculation to estimate the gas temperature entering the convective pass.

Winslow, J.C. [USDOE, Pittsburgh Energy Technology Center, PA (United States)

1992-03-01T23:59:59.000Z

252

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.

253

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; Kish, Joseph [McMaster University; Singbeil, Douglas [FPInnovations

2010-01-01T23:59:59.000Z

254

Biomass Cofiring in Coal-Fired Boilers  

DOE Green Energy (OSTI)

Cofiring biomass-for example, forestry residues such as wood chips-with coal in existing boilers is one of the easiest biomass technologies to implement in a federal facility. The current practice is to substitute biomass for up to 20% of the coal in the boiler. Cofiring has many benefits: it helps to reduce fuel costs as well as the use of landfills, and it curbs emissions of sulfur oxide, nitrogen oxide, and the greenhouse gases associated with burning fossil fuels. This Federal Technology Alert was prepared by the Department of Energy's Federal Energy Management Program to give federal facility managers the information they need to decide whether they should pursue biomass cofiring at their facilities.

Not Available

2004-06-01T23:59:59.000Z

255

Industrial Materials for the Future R&D Strategies: A Case Study of Boiler Materials for the Pulp and Paper Industry  

DOE Green Energy (OSTI)

This report describes a case study performed by RAND and NREL of government-industry research and development (R&D) aimed at solving materials problems encountered by the forest products industry. The principal problem addressed by the R&D was the failure of tubes that carry water and steam inside boilers used to recover chemicals during papermaking. These recovery boilers are an essential component of the papermaking process because, in addition to providing recycled chemicals to the wood digester, they also provide a significant portion of the process steam and electricity required for plant operation. The industry estimates that, on average, for each day a recovery boiler is shut down, a company loses $300,000. The government-industry team performed systematic analysis, resulting in the recommendation of two possible solutions to the problem. This case study illuminated a number of critical factors in successfully solving industrial process problems through R&D that should guide future efforts.

Howell, D.R.; Silberglitt, R.; Norland, D.

2002-10-01T23:59:59.000Z

256

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

257

Boiler Materials for Ultrasupercritical Coal Power Plants  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) have undertaken 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 the current generation of supercritical plants. This increased efficiency is expected to be achieved principally through the use of advanced ultrasupercritical (A-USC) steam conditions. Ultrasupercritical (USC...

2011-12-23T23:59:59.000Z

258

Effect of Operational Transients on Boiler Damage  

Science Conference Proceedings (OSTI)

It is increasingly the case that utility systems demand more flexibility in a unit's ability to respond to dispatch requirements, which can create a conflict between maximizing efficient operation and limiting damage accumulation. A boiler can be operated in various cycling modes and can be subjected to planned and unplanned transients associated with load following, minimum load operation, forced cooling, variable pressure operation, increased ramp rates, increased attemperation, over-temperature operat...

2009-03-24T23:59:59.000Z

259

Impact of Operating Factors on Boiler Availability  

Science Conference Proceedings (OSTI)

As utilities strive to achieve higher reliability and lower operation and maintenance (O&M) costs for their fossil-fired power plants, changing plant operating conditions will provide even greater challenges in meeting those objectives. This report summarizes the cause and effect relationships that exist between operating conditions and boiler component reliability. It is an initial step in developing the tools and technology that will enable utilities to meet their objectives in an ever more competitive...

2000-12-19T23:59:59.000Z

260

Demonstration of Advanced Boiler Instrumentation Technologies  

Science Conference Proceedings (OSTI)

New and increasing limits on emissions (in particular, NOx) and new emphasis on heat rate have underscored the need to measure flue gas constituents more accurately and in more locations. Utilities are making large capital investments in boiler improvements and emission control devices. These investments can be enhanced through the use of innovative, on-line instrumentation closer to the furnace combustion zone. Traditionally, sensors for flue gas constituents, such as NOx and CO, are implemented as part...

2005-03-31T23:59:59.000Z

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.


261

Boiler Chemical Cleaning Waste Management Manual  

Science Conference Proceedings (OSTI)

Chemical cleaning to remove tube deposits/oxides that occur during unit operation or scale during unit commissioning from conventional fossil plants and combined cycle plants with heat recovery steam generators (HRSGs) will result in the generation of a waste solution. The waste contains residual solvent and elevated levels of heavy metals (primarily iron and copper) in addition to rinse and passivation solutions. An earlier manual, Boiler Chemical Cleaning Wastes Management Manual (EPRI ...

2013-12-20T23:59:59.000Z

262

Government Issues Building Energy and Water Submetering ...  

Science Conference Proceedings (OSTI)

... sector practices. The report responds to provisions in the Energy Policy Act of 2005 (EPAct 2005, Public Law No. 109-58 ...

2011-11-08T23:59:59.000Z

263

Improving boiler performance through operator training  

SciTech Connect

The majority of the technical training in many plant facilities is the self-study type. These courses consist of packaged text materials as well as plant specific lessons. Video-based training is more effective than textbooks alone, and computer interactive training is becoming increasingly popular. Demonstration of technical competence can be conducted in a variety of ways: supervised system check off and verification system walk-throughs; simulator evaluation; written examinations required for promotion; and oral examinations. Boiler operators can be required to demonstrate in a practical way that they can apply the boiler plant theory to actual job performance in the plant. Some classifications may be required to perform a supervised system check off and verification before promotion to the next higher classification. Personnel who operate boilers from a control room or gauge board may be required to successfully complete simulator training and evaluation. All classifications may require successful completion of written and oral examinations before being promoted to the next higher classification.

DeHart, R.M. [Cogentrix Energy, Inc., Charlotte, NC (United States)

1995-12-31T23:59:59.000Z

264

Simulating aerosol formation and effects in NOx absorption in oxy-fired boiler gas processing units using Aspen Plus.  

E-Print Network (OSTI)

??Oxy-fired boilers are receiving increasing focus as a potential response to reduced boiler emissions limits and greenhouse gas legislation. Among the challenges in cleaning boiler (more)

Schmidt, David Daniel

2013-01-01T23:59:59.000Z

265

Broward County - Green Building Policy | Department of Energy  

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

Broward County - Green Building Policy Broward County - Green Building Policy Eligibility Local Government Savings For Heating & Cooling Home Weatherization Construction Commercial...

266

City of Bloomington - Green Building Requirements for Municipal...  

Open Energy Info (EERE)

Applicable Sector Local Government Eligible Technologies Comprehensive MeasuresWhole Building, Energy Mgmt. SystemsBuilding Controls, Biomass, Daylighting, Geothermal Heat...

267

City of Plano - LEED Standard for Public Buildings (Texas) |...  

Open Energy Info (EERE)

Applicable Sector Local Government Eligible Technologies Comprehensive MeasuresWhole Building, Energy Mgmt. SystemsBuilding Controls, Roofs, Biomass, Daylighting, Geothermal...

268

Broward County - Green Building Policy | Department of Energy  

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

Administration Other Agencies You are here Home Savings Broward County - Green Building Policy Broward County - Green Building Policy Eligibility Local Government...

269

Green Building and Energy Reduction Standards for State Agencies...  

Open Energy Info (EERE)

for State Agencies Incentive Type Energy Standards for Public Buildings Applicable Sector State Government Eligible Technologies Comprehensive MeasuresWhole Building, Biomass,...

270

ENERGY STAR Building Upgrade Manual Chapter 13: Retail Stores...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 13: Retail Stores The Building Upgrade Manual is a...

271

ENERGY STAR Building Upgrade Manual Chapter 7: Supplemental Load...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 7: Supplemental Load Reduction The Building Upgrade...

272

ENERGY STAR Building Upgrade Manual Chapter 6: Lighting | ENERGY...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 6: Lighting The Building Upgrade Manual is a...

273

ENERGY STAR Building Upgrade Manual Chapter 11: Supermarkets...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 11: Supermarkets and Grocery Stores The Building...

274

ENERGY STAR Building Upgrade Manual Chapter 9: Heating and Cooling...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 9: Heating and Cooling Upgrades The Building Upgrade...

275

ENERGY STAR Building Upgrade Manual Chapter 5: Retrocommissioning...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 5: Retrocommissioning The Building Upgrade Manual is...

276

ENERGY STAR Building Upgrade Manual Chapter 12: Hotels and Motels...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 12: Hotels and Motels The Building Upgrade Manual is...

277

ENERGY STAR Building Upgrade Manual Chapter 10: K-12 Schools...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 10: K-12 Schools The Building Upgrade Manual is a...

278

ENERGY STAR Building Upgrade Manual Chapter 4: Financing | ENERGY...  

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

care resources Small business resources State and local government resources ENERGY STAR Building Upgrade Manual Chapter 4: Financing The Building Upgrade Manual is a...

279

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

280

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.

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

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

282

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

283

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.

284

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 efficiency and availability. Proper control of boiler blowdown is also important to assure clean boiler surfaces without wasting water, heat, and chemicals. Recovering hot condensate for reuse as boiler feedwater is another means of improving system efficiency. Condensate which is contaminated with corrosion products or process chemicals, however, is ill fit for reuse; and steam which leaks from piping, valves, traps and connections cannot be recovered. Effective chemical treatment, in conjunction with mechanical system improvements, can assure that condensate can be safely returned and valuable energy recovered.

Bloom, D.

1999-05-01T23:59:59.000Z

285

Boiler Water Deposition Model for Fossil-Fueled Power Plants  

Science Conference Proceedings (OSTI)

Accumulation of internal deposits can adversely affect the performance and availability of boilers and turbines in fossil steam-water cycles. Deposition in drum boilers has been identified as the area of broadest concern to the industry; therefore, an improved understanding of deposition in drum boilers is expected to represent the greatest source of benefits and value to end users. The overall objective of the modeling described here is to develop a comprehensive, integrated model for deposition process...

2011-12-16T23:59:59.000Z

286

Application of Multivariable Control to Oil and Coal Fired Boilers  

E-Print Network (OSTI)

Increased visibility provided by advanced measurement and control techniques has shown that control of oil and coal fired boilers is a complex problem involving simultaneous determination of flue gas carbon monoxide, hydrocarbon, opacity and temperature levels. A microcomputer-based control system which recognizes the inter-relationship of these variables has produced fuel savings averaging about 3% on coal and oil fired boilers. The system is described and case study data is presented for both coal and oil fired boilers.

Swanson, K.

1981-01-01T23:59:59.000Z

287

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

288

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

289

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

290

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

291

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.

2006-01-01T23:59:59.000Z

292

Simulation of Combustion and Thermal Flow inside an Industrial Boiler.  

E-Print Network (OSTI)

??Industrial boilers that produce steam or electric power represent a large capital investment as well as a crucial facility for overall plant operations. In real (more)

Saripalli, Raja

2004-01-01T23:59:59.000Z

293

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

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

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...

294

Flame Doctor for Cyclone Boilers: Beta Demonstration Program  

Science Conference Proceedings (OSTI)

This report describes the results of the beta demonstration of the Flame Doctor system as it is applied to cyclone boilers.

2012-07-10T23:59:59.000Z

295

Shattering Kraft Recovery Boiler Smelt by a Steam Jet.  

E-Print Network (OSTI)

??Kraft recovery boiler smelt is shattered into small droplets by an impinging steam jet to prevent smelt-water explosions in the dissolving tank. Inadequate shattering increases (more)

Taranenko, Anton

2013-01-01T23:59:59.000Z

296

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. The (more)

Anderson, Scott B.

2008-01-01T23:59:59.000Z

297

Factors Affecting the Resistivity of Recovery Boiler Precipitator Ash.  

E-Print Network (OSTI)

??Electrostatic precipitators (ESPs) are commonly used to control particulate emissions from recovery boilers in the kraft pulping process. The electrical resistivity of entrained particulates is (more)

Sretenovic, Ivan

2012-01-01T23:59:59.000Z

298

Nanostructured Environmental Barrier Coatings for Corrosion Resistance in Recovery Boilers.  

E-Print Network (OSTI)

??Corrosion of components in a recovery boiler is a major problem faced by the pulp and paper industry. The superheater tubes get severely corroded due (more)

Rao, Shishir

2011-01-01T23:59:59.000Z

299

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 significantly effects boiler efficiency. In the study reported here, the measured performance of a 300,000 lb/h steam boiler was found to show more dependence on ambient air temperature than on boiler load. It also showed an unexplained dependence on the month of the year that is comparable to the load dependence.

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

2002-05-01T23:59:59.000Z

300

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 significantly effects boiler efficiency. In the study reported here, the measured performance of a 300,000 lb/h steam boiler was found to show more dependence on ambient air temperature than on boiler load. It also showed an unexplained dependence on the month of the year that is comparable to the load dependence.

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

2002-01-01T23:59:59.000Z

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.


301

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

Open Energy Info (EERE)

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

302

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

303

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

304

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

305

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.

306

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

307

Local Option - Industrial Facilities and Development Bonds |...  

Open Energy Info (EERE)

Sector Commercial, Industrial, Institutional, Local Government Eligible Technologies Boilers, Building Insulation, CaulkingWeather-stripping, Central Air conditioners, Chillers,...

308

Central Hudson Gas & Electric (Gas) - Commercial Energy Efficiency...  

Open Energy Info (EERE)

Institutional, Local Government, Nonprofit, Schools Eligible Technologies Boilers, Energy Mgmt. SystemsBuilding Controls, Furnaces, Programmable Thermostats, Water Heaters...

309

Building Energy Software Tools Directory: SolArch  

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

industry building designers, government agencies, technical press and media, public utilities energy supply industry, professional and trade associations, consultants,...

310

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.

311

Flame Spectral Analysis for Boiler Control  

E-Print Network (OSTI)

An instrument has been developed by Tecogen, Inc., to determine the combustion characteristics of individual burners in multiburner installations. The technology is based on measuring the emissions in the ultraviolet (UV) and infrared (IR) spectral range from the flames and using these measurements to determine the burner operating conditions. Two prototype instruments have been installed on package boilers at a Con Edison powerplant and Polaroid facility, and their performance has been evaluated. These instruments provide data relating to the variations in the IR and UV spectrum with a change in the combustion condition in individuals burners. This paper describes the instruments operation and these tests.

Metcalfe, C. I.; Cole, W. E.; Batra, S. K.

1987-09-01T23:59:59.000Z

312

Condensing Heat Exchangers Optimize Steam Boilers  

E-Print Network (OSTI)

The development of fluorocarbon resin covered tubes has advanced to the point where full scale marketing in connection with condensing heat exchangers has begun. Field installations show simple paybacks of one to one and a half years with resulting steam boiler fuel to steam efficiencies in excess of 90%. The studies and evaluations done to date indicate that units of this type will be cost effective in sizes ranging from 10,000 to 300,0000 steam per hour as long as cold makeup water is available for preheating with the waste flue gases.

Sullivan, B.; Sullivan, P. A.

1983-01-01T23:59:59.000Z

313

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

314

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.

315

Failure Analysis of Two 80 HP Multiport Boilers - Programmaster.org  

Science Conference Proceedings (OSTI)

Presentation Title, Failure Analysis of Two 80 HP Multiport Boilers ... microstructure and the scale collected suggested overheating of the boiler during service.

316

Sigma Phase Embrittlement of a Boiler Tube Lug - Programmaster.org  

Science Conference Proceedings (OSTI)

Presentation Title, Sigma Phase Embrittlement of a Boiler Tube Lug ... which dissolves in temperatures above 1800 F. Boilers commonly operate at 1800- 2100...

317

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.

318

Heat Flux Electrochemical Studies of Underdeposit Boiler Tube Corrosion  

Science Conference Proceedings (OSTI)

Boiler water-side corrosion in fossil plants represents a key cause of availability loss and performance degradation, with underdeposit corrosion (UDC) being a major damage mechanism. UDC results from concentration of impurities and contaminants within the structure of the deposit residing on the heated internal surfaces of boiler waterwall tubing. The EPRI cycle chemistry guidelines provide control curves based on ...

2013-09-10T23:59:59.000Z

319

Identification and predictive control for a circulation fluidized bed boiler  

Science Conference Proceedings (OSTI)

This paper introduces the design and presents the research findings of the identification and control application for an industrial Circulation Fluidized Bed (CFB) boiler. Linear Parameter Varying (LPV) model is used in the model identification where ... Keywords: CFB boilers, Identification, LPV model, Linear models interpolation, MPC

Guoli Ji, Jiangyin Huang, Kangkang Zhang, Yucai Zhu, Wei Lin, Tianxiao Ji, Sun Zhou, Bin Yao

2013-06-01T23:59:59.000Z

320

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

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

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,

322

Base load fuel comsumption with radiant boiler simulation  

Science Conference Proceedings (OSTI)

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

323

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

324

Assessment of Building Energy-Saving Policies and Programs in China During the 11th Five Year Plan  

E-Print Network (OSTI)

conservation management in government office buildings and large-scale public buildingsPublic Buildings. Heat supply system measurement and energy conservation

Zhou, Nan

2011-01-01T23:59:59.000Z

325

Assessment of Building Energy-Saving Policies and Programs in China During the 11th Five Year Plan  

E-Print Network (OSTI)

conservation managementin government office buildings and large-scale public buildingsPublic Buildings. Heat supply system measurement and energy conservation

Zhou, Nan

2010-01-01T23:59:59.000Z

326

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

327

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

328

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

329

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

Science Conference Proceedings (OSTI)

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 CO2 flue gas recycle and burner feed design on flame characteristics (burnout, NOx, SOx, 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 CO2 flue gas recycle and burner design on flame characteristics (burnout, NOx, SOx, 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 CO2 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

330

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

331

NOx Control for Utility Boiler OTR Compliance  

Science Conference Proceedings (OSTI)

Under sponsorship of the Department of Energy's National Energy Technology Laboratory (NETL), the Babcock and Wilcox Company (B and W), and Fuel Tech teamed together to investigate an integrated solution for NO{sub x} control. The system is comprised of B and W's DRB-4Z{trademark} ultra low-NO{sub x} pulverized coal (PC) burner technology and Fuel Tech's NOxOUT{reg_sign}, a urea-based selective non-catalytic reduction (SNCR) technology. Development of the low-NO{sub x} burner technology has been a focus in B and W's combustion program. The DRB-4Z{trademark} burner is B and W's newest low-NO{sub x} burner capable of achieving very low NO{sub x}. The burner is designed to reduce NO{sub x} by controlled mixing of the fuel and air. Based on data from several 500 to 600 MWe boilers firing PRB coal, NOx emissions levels of 0.15 to 0.20 lb/ 106 Btu have been achieved from the DRB-4Z{trademark} burners in combination with overfire air ports. Although NOx emissions from the DRB-4Z{trademark} burner are nearing the Ozone Transport Rule (OTR) level of 0.15 lb NO{sub x}/106 Btu, the utility boiler owners can still benefit from the addition of an SNCR and/or SCR system in order to comply with the stringent NO{sub x} emission levels facing them. Large-scale testing is planned in B and W's 100-million Btu/hr Clean Environment Development Facility (CEDF) that simulates the conditions of large coal-fired utility boilers. The objective of the project is to achieve a NO{sub x} level below 0.15 lb/106 Btu (with ammonia slip of less than 5 ppm) in the CEDF using PRB coal and B and W's DRB-4Z{trademark} low-NO{sub x} pulverized coal (PC) burner in combination with dual zone overfire air ports and Fuel Tech's NO{sub x}OUT{reg_sign}. During this period B and W prepared and submitted the project management plan and hazardous substance plan to DOE. The negotiation of a subcontract for Fuel Tech has been started.

Hamid Farzan

2003-12-31T23:59:59.000Z

332

Building technology roadmaps  

SciTech Connect

DOE's Office of Building Technology, State and Community Programs (BTS) is facilitating an industry-led initiative to develop a series of technology roadmaps that identify key goals and strategies for different areas of the building and equipment industry. This roadmapping initiative is a fundamental component of the BTS strategic plan and will help to align government resources with the high-priority needs identified by industry.

1999-01-27T23:59:59.000Z

333

Building Technologies Office: Commercial Building Energy Asset...  

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

TECHNOLOGIES RESIDENTIAL BUILDINGS COMMERCIAL BUILDINGS APPLIANCE & EQUIPMENT STANDARDS BUILDING ENERGY CODES EERE Building Technologies Office Commercial Buildings...

334

EnergyPlus Analysis Capabilities for Use in California Building Energy Efficiency Standards Development and Compliance Calculations  

E-Print Network (OSTI)

Boiler absorption, steam fired, and hot water fired. Boiler TheACM boiler models do not calculate boiler cycling loss

Hong, Tianzhen

2009-01-01T23:59:59.000Z

335

Developing Government Renewable Energy Projects  

DOE Green Energy (OSTI)

The US Army Corps of Engineers has retained Idaho National Laboratory (INL) to conduct a study of past INL experiences and complete a report that identifies the processes that are needed for the development of renewable energy projects on government properties. The INL has always maintained expertise in power systems and applied engineering and INLs renewable energy experiences date back to the 1980s when our engineers began performing US Air Force wind energy feasibility studies and development projects. Over the last 20+ years of working with Department of Defense and other government agencies to study, design, and build government renewable projects, INL has experienced the dos and donts for being successful with a project. These compiled guidelines for government renewable energy projects could include wind, hydro, geothermal, solar, biomass, or a variety of hybrid systems; however, for the purpose of narrowing the focus of this report, wind projects are the main topic discussed throughout this report. It is our thought that a lot of what is discussed could be applied, possibly with some modifications, to other areas of renewable energy. It is also important to note that individual projects (regardless the type) vary to some degree depending on location, size, and need but in general these concepts and directions can be carried over to the majority of government renewable energy projects. This report focuses on the initial development that needs to occur for any project to be a successful government renewable energy project.

Kurt S. Myers; Thomas L. Baldwin; Jason W. Bush; Jake P. Gentle

2012-07-01T23:59:59.000Z

336

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).

337

SNAP I MERCURY BOILER DEVELOPMENT, JANUARY 1957 TO JUNE 1959  

SciTech Connect

The mercury-boiler development program was undertaken to develop a system that would utilize the heat of radioisotope decay to boil and superheat mercury vapor for use with a small turbine-generator package. Through the use of a Rankine cycle, the mercury vapor can be provided continuously to power a turbine-driven alternator and produce electricity for extended periods of time. This mercury boiler and the related power-conversion system was planned for a satellite that would orbit the earth. This system design and development program was designated as SNAP-I. Development of the mercury boiler is described and a chronological description of the various mercury-boiler concepts is presented. The applicable results of an extensive literature survey of mercury are included. The mercury-boiler experimental-test-program description provides complete coverage of each experimental boiler and its relation to the system design of that period. A summary of all mercury boilers and their final disposition is also given. (auth)

Jicha, J.; Keenan, J.J.

1960-06-01T23:59:59.000Z

338

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

339

CHP Integrated with Burners for Packaged Boilers  

SciTech Connect

The objective of this project was to engineer, design, fabricate, and field demonstrate a Boiler Burner Energy System Technology (BBEST) that integrates a low-cost, clean burning, gas-fired simple-cycle (unrecuperated) 100 kWe (net) microturbine (SCMT) with a new ultra low-NOx gas-fired burner (ULNB) into one compact Combined Heat and Power (CHP) product that can be retrofit on new and existing industrial and commercial boilers in place of conventional burners. The Scope of Work for this project was segmented into two principal phases: (Phase I) Hardware development, assembly and pre-test and (Phase II) Field installation and demonstration testing. Phase I was divided into five technical tasks (Task 2 to 6). These tasks covered the engineering, design, fabrication, testing and optimization of each key component of the CHP system principally, ULNB, SCMT, assembly BBEST CHP package, and integrated controls. Phase I work culminated with the laboratory testing of the completed BBEST assembly prior to shipment for field installation and demonstration. Phase II consisted of two remaining technical tasks (Task 7 and 8), which focused on the installation, startup, and field verification tests at a pre-selected industrial plant to document performance and attainment of all project objectives. Technical direction and administration was under the management of CMCE, Inc. Altex Technologies Corporation lead the design, assembly and testing of the system. Field demonstration was supported by Leva Energy, the commercialization firm founded by executives at CMCE and Altex. Leva Energy has applied for patent protection on the BBEST process under the trade name of Power Burner and holds the license for the burner currently used in the product. The commercial term Power Burner is used throughout this report to refer to the BBEST technology proposed for this project. The project was co-funded by the California Energy Commission and the Southern California Gas Company (SCG), a division of Sempra Energy. These match funds were provided via concurrent contracts and investments available via CMCE, Altex, and Leva Energy The project attained all its objectives and is considered a success. CMCE secured the support of GI&E from Italy to supply 100 kW Turbec T-100 microturbines for the project. One was purchased by the projects subcontractor, Altex, and a second spare was purchased by CMCE under this project. The microturbines were then modified to convert from their original recuperated design to a simple cycle configuration. Replacement low-NOx silo combustors were designed and bench tested in order to achieve compliance with the California Air Resources Board (CARB) 2007 emission limits for NOx and CO when in CHP operation. The converted microturbine was then mated with a low NOx burner provided by Altex via an integration section that allowed flow control and heat recovery to minimize combustion blower requirements; manage burner turndown; and recover waste heat. A new fully integrated control system was designed and developed that allowed one-touch system operation in all three available modes of operation: (1) CHP with both microturbine and burner firing for boiler heat input greater than 2 MMBtu/hr; (2) burner head only (BHO) when the microturbine is under service; and (3) microturbine only when boiler heat input requirements fall below 2 MMBtu/hr. This capability resulted in a burner turndown performance of nearly 10/1, a key advantage for this technology over conventional low NOx burners. Key components were then assembled into a cabinet with additional support systems for generator cooling and fuel supply. System checkout and performance tests were performed in the laboratory. The assembled system and its support equipment were then shipped and installed at a host facility where final performance tests were conducted following efforts to secure fabrication, air, and operating permits. The installed power burner is now in commercial operation and has achieved all the performance goals.

Castaldini, Carlo; Darby, Eric

2013-09-30T23:59:59.000Z

340

Rapid ignition of fluidized bed boiler  

DOE Patents (OSTI)

A fluidized bed boiler is started up by directing into the static bed of inert and carbonaceous granules a downwardly angled burner so that the hot gases cause spouting. Air is introduced into the bed at a rate insufficient to fluidize the entire bed. Three regions are now formed in the bed, a region of lowest gas resistance, a fluidized region and a static region with a mobile region at the interface of the fluidized and static regions. Particles are transferred by the spouting action to form a conical heap with the carbonaceous granules concentrated at the top. The hot burner gases ignite the carbonaceous matter on the top of the bed which becomes distributed in the bed by the spouting action and bed movement. Thereafter the rate of air introduction is increased to fluidize the entire bed, the spouter/burner is shut off, and the entire fluidized bed is ignited.

Osborn, Liman D. (Alexandria, VA)

1976-12-14T23:59:59.000Z

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.


341

Boiler Efficiency--Consider All the Angles  

E-Print Network (OSTI)

The cost of steam has become a very real part of Product cost. U.S. Industry strives to become more fuel efficient, while increasing productivity. At the same time it must adhere to stringent emission regulations. The plant manager is faced with a bewildering number of avenues to explore to achieve efficiency improvements through the use of the widest conceivable array of products. These range from simple fuel additives to highly sophisticated Computer Programs. Each has merit. This paper recognizes that only a small percentage of plant managers have an in-depth understanding of combustion processes and presents simple yet factual measurements for the determination of boiler combustion, operating and maintenance efficiencies.

Blakeley, C. P.

1981-01-01T23:59:59.000Z

342

Waste heat boiler with feed mixing nozzle  

SciTech Connect

A waste heat boiler of the type which is particularly suited for use in marine applications and which incorporates a feed mixing nozzle that is operative for purposes of effecting, by utilizing steam taken from the steam generating bank, a preheating of the feedwater that is fed to the steam drum. In addition to the aforesaid feed mixing nozzle, the subject waste heat boiler includes a feedwater control valve, a steam drum, a circulation pump, a steam generating bank and a centrifugal water separator. The feedwater control valve is employed to modulate the flow rate of the incoming feedwater in order to maintain the desired level of water in the steam drum. In turn the latter steam drum is intended to function in the manner of a reservoir for the circulating water that through the operation of the circulating pump is supplied to the steam generating bank. The circulating water which is supplied to the steam generating bank is heated therein to saturation temperature, and steam is generated thus. A water-steam mixture is returned from the steam generating bank to the steam drum and is directed into the centrifugal water separator that is suitably located within the steam drum. It is in the centrifugal water separator that the separation of the water-steam mixture is effected such that water is returned to the lower portion of the steam drum and the steam is supplied to the upper portion of the steam drum. The preheating of the feedwater is accomplished by directing the incoming feedwater through an internal feed pipe to the mixing nozzle, the latter being positioned in the line through which the water-steam mixture is returned to the steam drum.

Mastronarde, Th.P.

1984-05-01T23:59:59.000Z

343

Modern Boiler Control and Why Digital Systems are Better  

E-Print Network (OSTI)

Steam generation in petrochemical plants and refineries is in a state of change. Expensive fuels have resulted in greater use of waste heat recovery boilers and other energy conservation measures. As a result, many conventional boilers have been mothballed. Improved flue gas analyzers and digital controls are replacing less efficient and less reliable control hardware. As the production of steam becomes decentralized, control systems needed to meet expanded plant objectives must be installed. Production, engineering and maintenance personnel are finding increased need to learn more about this specialized control area. This article will discuss conventional controls systems common in industrial boilers plus improvements made possible with currently available hardware.

Hughart, C. L.

1983-01-01T23:59:59.000Z

344

Improved Process control of wood waste fired boilers  

DOE Green Energy (OSTI)

This project's principal aim was the conceptual and feasibility stage development of improved process control methods for wood-waste-fired water-tube boilers operating in industrial manufacturing applications (primarily pulp and paper). The specific objectives put forth in the original project proposal were as follows: (1) fully characterize the wood-waste boiler control inter-relationships and constraints through data collection and analysis; (2) design an improved control architecture; (3) develop and test an appropriate control and optimization algorithm; and (4) develop and test a procedure for reproducing the approach and deriving the benefits on similar pulp and paper wood-waste boilers. Detailed tasks were developed supporting these objectives.

Process Control Solutions, Inc.

2004-01-30T23:59:59.000Z

345

Commercial Buildings  

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

Links Commercial Building Ventilation and Indoor Environmental Quality Batteries and Fuel Cells Buildings Energy Efficiency Electricity Grid Energy Analysis Energy...

346

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

347

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

348

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

349

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

350

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

351

Building and Fire Publications  

Science Conference Proceedings (OSTI)

... procedure for testing the Annual Fuel Utilization Efficiency (AFUE) of residential central furnaces and boilers references ASHRAE Standard 103 ...

352

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.

353

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

354

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

355

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

356

Gas-Fired Boilers and Furnaces | Department of Energy  

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

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...

357

Development of the Household Sample for Furnace and Boiler Life...  

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

households in the country. The data sample provides the household energy consumption and energy price inputs to the life-cycle cost analysis segment of the furnace and boiler...

358

FIELD PERFORMANCE OF EROSION RESISTANT MATERIALS ON BOILER INDUCED...  

Office of Scientific and Technical Information (OSTI)

15 Fan design data for units 5 - 9 ... 16 FIELD P E R F O R M A N C E OF ' EROSION RESISTANT MATERIALS ON BOILER INDUCED D R A F T F A N...

359

AOCS Governing Board  

Science Conference Proceedings (OSTI)

Listing of Governing Board members. AOCS Governing Board Volunteer Opportunities aocs Author authors. speakers awards call for papers committees fats global governance inform job listings member membership network oils Present Publish Serve on a c

360

Governing Board Committees  

Science Conference Proceedings (OSTI)

The Governing Board establishes and implements the the strategic goals of the Society. AOCS Executive Committee, Members-at-Large and Strategic Working Groups. Governing Board Committees AOCS History and Governance about us aocs committees contact

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

Open government information awareness  

E-Print Network (OSTI)

In the United States, there is a widening gap between a citizen's ability to monitor his or her government and the government's ability to monitor a citizen. Average citizens have limited access to important government ...

McKinley, Ryan, 1976-

2003-01-01T23:59:59.000Z

362

Boiler Water Deposition Model for Fossil-Fueled Power Plants  

Science Conference Proceedings (OSTI)

Since the beginning of the commercial steam and power generation industry, deposits on heat transfer surfaces of the steam-water cycle equipment in fossil plant units have been a challenge. Deposits form at nearly all locations within the steam-water cycle, particularly in boiler tubes where failures can have substantial negative impacts on unit availability and reliability. Accumulation of internal deposits can adversely affect the performance and availability of boilers and turbines in fossil steam-wat...

2012-01-23T23:59:59.000Z

363

Technical Progress Report on Boiler Materials Development for USC Plants  

Science Conference Proceedings (OSTI)

A major, 5-year, national effort is being sponsored by the Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) to develop/evaluate materials for advanced ultrasupercritical (AUSC) boilers capable of operating with steam up to 760C (1400F), 35 MPa (5000 psia). This work is being carried out by a consortium comprised of Energy Industries of Ohio (EIO), EPRI, Oak Ridge National Laboratory (ORNL), and all domestic boiler manufacturers. The scope of the materials evaluation includes mechani...

2009-03-31T23:59:59.000Z

364

Evaluation of Methods to Identify Boiler Air Inleakage Sources  

Science Conference Proceedings (OSTI)

The information contained in this technical update report represents a first-of-a-kind study to evaluate different methods used to identify boiler air inleakage. The study begins to outline the cost and benefits of using those different methods in addition to describing their application. The collection and assemblage of this information will provide a reference for plant engineering and management personnel as their units experience the problems associated with boiler air inleakage. Through the use of t...

2011-09-23T23:59:59.000Z

365

Evaluation of Explosive Cleaning Damage in Ferritic Boiler Tubes  

Science Conference Proceedings (OSTI)

Utilities have reported boiler tube damage after explosive cleaning to control or remove slag deposits. The damage typically consists of tube crushing, denting, microcracking, and inner diameter (ID) initiated cracking. Because the latter two might not propagate through tube wall thickness initially, these types of cracking are not commonly detected during the cleaning process. However, tube failures after the boiler resumed service have been attributed to these ID-related cracking. Many utilities have r...

2010-10-29T23:59:59.000Z

366

Passive Corrosion Probe Testing at Dairyland Power's Genoa #3 Boiler  

Science Conference Proceedings (OSTI)

Environmental Protection Agency (EPA) regulations require significant reductions on emissions of nitrogen oxides (NOx) for utility boilers. A preferred method to achieve this uses burner systems that reduce NOx formation. Such burner systems create reducing zones in the lower furnace, especially in staged conditions, using overfire air (OFA) ports. Waterwall wastage has increased significantly in such boilers. EPRI has sponsored research to define wastage mechanisms and to predict wastage rates based on ...

2003-10-20T23:59:59.000Z

367

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:

368

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.

369

Improved Boiler System Operation with Real-time Chemical Control  

E-Print Network (OSTI)

The steam boiler system is a critical component of most manufacturing processes. Steam production reliability is often a key component in product quality and overall production efficiency. Hourly steam load demands can swing by as much as 500% in some plants, making responsive water treatment of the boiler system difficult. This challenging production environment is made even more so by volatile economic forces in today's world. New technologies have been developed that help steam operations staff achieve more consistent, proactive boiler feedwater treatment by detecting system variability, determining the correct chemical or operational action, and delivering measurable environmental return on investment (ROI). These new technologies will be described and several case histories presented. The steam boiler system is a critical component of most manufacturing processes. Steam production reliability is often a key component in product quality and overall production efficiency. Hourly steam load demands can swing by as much as 500% in some plants, making responsive water treatment of the boiler system difficult. This challenging production environment is made even more so by volatile economic forces in today's world. New technologies have been developed that help steam operations staff achieve more consistent, proactive boiler feedwater treatment by detecting system variability, determining the correct chemical or operational action, and delivering measurable environmental return on investment (ROI). These new technologies will be described and several case histories presented.

Bloom, D.; Jenkins, B.

2010-01-01T23:59:59.000Z

370

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 the combustion and thermal flow behaviors inside the boiler. This study performs a detailed simulation of combustion and thermal flow behaviors inside an industrial boiler. The simulations are conducted using the commercial CFD package FLUENT. The 3-D Navier-Stokes equations and five species transport equations are solved with the eddy-breakup combustion model. The simulations are conducted in three stages. In the first stage, the entire boiler is simulated without considering the steam tubes. In the second stage, a complete intensive calculation is conducted to compute the flow and heat transfer across about 496 tubes. In the third stage, the results of the saturator/superheater sections are used to calculate the thermal flow in the chimney. The results provide insight into the detailed thermal-flow and combustion in the boiler and showing possible reasons for superheater tube rupture. The exhaust gas temperature is consistent with the actual results from the infrared thermograph inspection.

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

2005-01-01T23:59:59.000Z

371

Cofiring Wood and Coal to Stoker Boilers in Pittsburgh  

DOE Green Energy (OSTI)

The prime objective of the University of Pittsburgh's overall wood/coal cofiring program is the successful introduction of commercial cofiring of urban wood wastes into the stoker boilers of western Pennsylvania. Central to this objective is the demonstration test at the Pittsburgh Brewing Company. In this test the project team is working to show that two commercially-available clean wood wastes - tub-ground pallet waste and chipped clearance wood - can be included in the fuel fed daily to an industrial stoker boiler. Irrespective of its economic outcome, the technical success of the demonstration at the brewery will allow the local air quality regulation agency to permit a parametric test at the Bellefield Boiler Plant. The objective of this test is to obtain comprehensive data on all key parameters of this operational boiler while firing wood with coal. The data would then be used for thorough generic technical and economic analyses. The technical analysis would be added to the open literature for the general planning and operational guidance for boiler owners and operators. The economic analysis would gage the potential for providing this stoker fuel commercially in an urban setting and for purchasing it regularly for combustion in an urban stoker boiler.

Cobb, J.T., Jr.; Elder, W.W.

1997-07-01T23:59:59.000Z

372

Notice of construction for proposed backup package boiler  

Science Conference Proceedings (OSTI)

The Hanford Site steam plant consists of coal-fired boilers located at the 200 East and the 200 West Areas. These boilers have provided steam to heat and cool facilities in the 200 Areas since the early 1940`s. As part of Project L-017, ``Steam System Rehabilitation, Phase II``, the 200 West Area coal-fired boilers will be permanently shut down. The shut down will only occur after a proposed package backup boiler (50,000 pounds per hour (lb/hr) steam, firing No. 2 oil) is installed at the 200 West Area. The proposed backup boiler will provide back-up services when the 200 East Area steam line, which provides steam to the 200 West Area, is down for maintenance or, when the demand for steam exceeds the supply available from the 200 East Plant. This application is a request for approval to construct and operate the package backup boiler. This request is being made pursuant to Washington Administration Code (WAC) Chapter 173-400, ``General Regulations for Air Pollution Sources``, and Chapter 173-460, ``Controls for New Sources of Toxic Air Pollutants``.

Not Available

1993-10-01T23:59:59.000Z

373

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

374

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

375

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

376

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

377

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

378

Heliostat boiler solar converter. Final report  

DOE Green Energy (OSTI)

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

379

Cold End Inserts for Process Gas Waste Heat Boilers Air Products, operates hydrogen production plants, which utilize large waste heat boilers (WHB)  

E-Print Network (OSTI)

Cold End Inserts for Process Gas Waste Heat Boilers Overview Air Products, operates hydrogen production plants, which utilize large waste heat boilers (WHB) to cool process syngas. The gas enters satisfies all 3 design criteria. · Correlations relating our experimental results to a waste heat boiler

Demirel, Melik C.

380

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

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

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

382

World Class Boilers and Steam Distribution System  

E-Print Network (OSTI)

World class is a term used to describe steam systems that rank in the top 20% of their industry based on quantitative system performance data and energy management for the facility. The rating is determined through a proceduralized assessment process that includes technical features such as boiler efficiency and the percentage of failed steam traps. Management features such as the internal metrices and adequate staffing and training area also included in the assessment. These results are compared with benchmarks for the subject industry. Chemical plants are compared with other chemical plants instead of aggregated data from refining, food processing, health care, etc. This approach provides relevant comparisons and realistic performance targets. The assessment process and industry benchmarks have been developed through sources that include those in the public domain and proprietary industry data. Periodic review and updates are used to ensure that the data accurately represents the relevant industrial profile. Some companies may question why they should upgrade their system. The most obvious answer will be found in the benefits that derive from more efficient operations. Costs are reduced, reliability is improved, and adverse environmental impacts are mitigated. Successful upgrading and maintenance of the energy system requires management support. This may necessitate changes in current practices, technical upgrades to equipment, additional personnel, or other resources. Managers must communicate the message that they want energy management at their plant to be world class.

Portell, V. P.

2002-04-01T23:59:59.000Z

383

High Temperature Oxidation Issues in Fossil Boilers  

SciTech Connect

This report covers the conclusion of a multi-year project that examined the oxidation resistance of Al-rich coatings and a new project examining the effect of higher CO{sub 2} contents on corrosion mechanisms in oxy-fired coal-fueled boilers. The coating work primarily examined diffusion coatings for the steam side of typical ferritic (9-12%Cr) and austenitic (e.g., Type 304L) tube materials in accelerated testing at 650-800 C in wet air. The final phase of this work has attempted to obtain additional coating failures to determine a critical Al content (at coating failure) as a function of exposure temperature. However, no failures have been observed for austenitic substrates including >25 kh at 700 C and >6 kh at 800 C. Preliminary results are presented from the oxy-firing project, where the initial focus is on ferritic alloys. Initial coal-ash experiments were conducted at 600 C to evaluate some of the test parameters and three different levels of CO{sub 2} were investigated. An in-situ creep rig is being constructed to evaluate the effect of environment on creep properties. Initial ex-situ creep experiments are presented as a baseline.

Pint, Bruce A [ORNL; Bestor, Michael A [ORNL; Dryepondt, Sebastien N [ORNL; Zhang, Ying [Tennessee Technological University

2010-01-01T23:59:59.000Z

384

State emissions limitations for boilers: particulate matter  

SciTech Connect

This document summarizes regulations applicable to boilers as reflected in current state and local air regulations. Not all of these regulations are officially part of Federally-approved State Implementation Plans (SIPs). Several regulations have only recently been adopted by the State and are now undergoing EPA review for incorporation into the SIP. Each summary also contains local regulations more stringent than the State rules. Most local regulations in this handbook are included in the State Implementation Plan. Site-specific emission limits (variances from State limits or limits more stringent than State limits) are not included in these summaries. Appendix A contains maps showing the location of Air Quality Control Regions or other districts by which several States regulate emissions. Appendix B contains a summary of National Ambient Air Quality Standards, which States are required to meet as a minimum. Appendix C contains a description and summary of Federal New Source Performance Standards. Appendix D contains formulas for conversion of emmissions limits expressed in one set of units to the most common units - No. PM/MMBtu. Appendix E contains Figure 2 of ASME APS-1, used for determining particulate emissions limits in some States.

Not Available

1980-01-01T23:59:59.000Z

385

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

386

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,

387

Multiple boiler steam blending control system for an electric power plant  

SciTech Connect

A steam blending control is provided for two or more boilers in an electric power plant. To blend an oncoming boiler with an online boiler, the oncoming boiler is fired to a pressure ramp setpoint and outlet steam is isolated from the plant turbine and directed through position controlled bypass valve means. When steam temperature and pressure conditions are matched, the oncoming boiler isolation valve is opened and the bypass flow then existing is stored in a memory. The oncoming boiler bypass flow is cut back with total oncoming boiler steam flow controlled to the memorized flow valve as a setpoint. Flow from the on-line boiler is cut back under load control as the oncoming boiler flow to the plant turbine is increased. Deblending is implemented in a similar manner.

Binstock, M.H.; Criswell, R.L.

1981-12-22T23:59:59.000Z

388

Competency Governance Structure  

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

Displays the Learning and Development competency governence structure along with the competency steward information.

389

Building Technologies Office: Commercial Building Activities  

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

on Twitter Bookmark Building Technologies Office: Commercial Building Activities on Google Bookmark Building Technologies Office: Commercial Building Activities on Delicious...

390

Building Technologies Office: Buildings Performance Database  

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

on Twitter Bookmark Building Technologies Office: Buildings Performance Database on Google Bookmark Building Technologies Office: Buildings Performance Database on Delicious...

391

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

392

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

393

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

394

BUILDING INSPECTION Building, Infrastructure, Transportation  

E-Print Network (OSTI)

BUILDING INSPECTION Building, Infrastructure, Transportation City of Redwood City 1017 Middlefield Sacramento, Ca 95814-5514 Re: Green Building Ordinance and the Building Energy Efficiency Standards Per of Redwood City enforce the current Title 24 Building Energy Efficiency Standards as part

395

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

396

Georgia Governor's Energy Challenge 2020 (Georgia) | Open Energy...  

Open Energy Info (EERE)

Applicable Sector State Government Eligible Technologies Lighting, Chillers, Boilers, Energy Mgmt. SystemsBuilding Controls, Comprehensive MeasuresWhole Building, Custom...

397

Comments on the use of boiler efficiencies to determine unit heat rate  

SciTech Connect

The expression for boiler efficiency defined in ASME PTC4.1 was developed for evaluating boiler performance, carrying out acceptance tests on boilers and computing the effects of changes in parameters such as fuel characteristics on boiler performance. While satisfactory for applications such as these, this particular definition of boiler efficiency can result in substantial errors when used for computing unit performance. Sample calculations are presented for a 600 MW coal fired unit which show errors in net unit heat rate of 1 to 3 percent due to inconsistent definitions for boiler efficiency.

Levy, E.K.; Sarunac, N. (Lehigh Univ., Bethlehem, PA (USA). Energy Research Center); Leyse, R. (Electric Power Research Inst., Palo Alto, CA (USA))

1990-01-01T23:59:59.000Z

398

Commercial Buildings  

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

Exterior glass windows of office tower Commercial Buildings Commercial building systems research explores different ways to integrate the efforts of research in windows, lighting,...

399

Lodging Buildings  

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

a nursing home, assisted living center, or other residential care building a half-way house some other type of lodging Lodging Buildings by Subcategory Figure showing lodging...

400

EERE: Buildings  

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

Commercial Building Initiative works with commercial builders and owners to reduce energy use and optimize building performance, comfort, and savings. Solid-State Lighting...

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

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

402

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.

403

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

404

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

405

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

406

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

407

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

408

Building Technologies Office: Residential Buildings  

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

building sector by at least 50%. Photo of people walking around a new home. Visitors Tour Solar Decathlon Homes Featuring the Latest in Energy Efficient Building Technology...

409

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

410

Buildings Performance Database Helps Building Owners, Investors...  

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

Buildings Performance Database Helps Building Owners, Investors Evaluate Energy Efficient Buildings Buildings Performance Database June 2013 A new database of building features and...

411

Building Technologies Office: Buildings NewsDetail  

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

NewsDetail on Twitter Bookmark Building Technologies Office: Buildings NewsDetail on Google Bookmark Building Technologies Office: Buildings NewsDetail on Delicious Rank Building...

412

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

413

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.

414

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.

415

Upgrade of Multiple Boiler/Turbine Plant to Microprocessor Control- A Case History  

E-Print Network (OSTI)

The Utilities Operation of the General Electric - Erie Plant is responsible for providing all energy for the Plant. The primary source is coal, which is used in four boilers to produce steam for the generation of electricity, as well as heat for production and building environment. Three years ago, the obsolete pneumatic controls utilized in the Power Station were replaced by the latest microprocessor-based distributed control Energy Management System. This paper reviews this replacement and is divided into four parts as follows: A. Description of the system selected. B. Actual savings during first three years. C. Expansion of the system during past three years. D. Future expansion plans for the Energy Management System.

Schenk, J. R.; Sommer, A. C.

1985-05-01T23:59:59.000Z

416

Toward a Unified Theory of Project Governance  

Science Conference Proceedings (OSTI)

... outdoor temperatures and humidity, uses sophisticated software and firmware to activate the chiller, boilers, fans, window actuators, etc. Page 7. ...

2012-09-25T23:59:59.000Z

417

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

418

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

419

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

420

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

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

Boiler steam engine with steam recovery and recompression  

SciTech Connect

A boiler type of steam engine is described which uses a conventional boiler with an external combustion chamber which heats water in a pressure chamber to produce steam. A mixing chamber is used to mix the steam from the boiler with recovered recompressed steam. Steam from the mixing chamber actuates a piston in a cylinder, thereafter the steam going to a reservoir in a heat exchanger where recovered steam is held and heated by exhaust gases from the combustion chamber. Recovered steam is then recompressed while being held saturated by a spray of water. Recovered steam from a steam accumulator is then used again in the mixing chamber. Thus, the steam is prevented from condensing and is recovered to be used again. The heat of the recovered steam is saved by this process.

Vincent, O.W.

1980-12-23T23:59:59.000Z

422

Climate Wise Boiler and Steam Efficiency Wise Rules  

E-Print Network (OSTI)

Climate Wise is an industrial energy efficiency program sponsored by the U.S. EPA, and supported by the U.S. DOE, working in partnership with more than 400 industrial companies. Many Climate Wise Partners are evaluating or implementing boiler and steam system efficiency measures and have requested assistance in quickly estimating the impacts of these projects through the Wise Line. Climate Wise has developed the Wise Rules for Industrial Efficiency (Wise Rules Tool Kit) to provide companies with simple rules of thumb, or Wise Rules, for estimating potential energy, cost, and greenhouse gas emissions savings from key industrial energy efficiency measures for a broad range of end uses, including boilers and steam systems. This paper presents excerpts from the Wise Rules Tool Kit on boiler and steam system efficiency measures.

Milmoe, P. H.; Winkelman, S. R.

1998-04-01T23:59:59.000Z

423

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

424

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

425

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.

426

Residential Bulk-Fed Wood-Pellet Central Boilers and Furnace...  

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

Bulk-Fed Wood-Pellet Central Boilers and Furnace Rebate Program Residential Bulk-Fed Wood-Pellet Central Boilers and Furnace Rebate Program Eligibility Multi-Family Residential...

427

Thermal Nondestructive Characterization of Corrosion in Boiler Tubes by Application of a Moving Line Heat Source  

Science Conference Proceedings (OSTI)

Wall thinning in utility boiler waterwall tubing is a significant inspection concern for boiler operators. Historically, conventional ultrasonics has been used for inspection of these tubes. This technique has proved to be very labor intensive and slow. ...

Cramer K. Elliott; Winfree William P.

2000-01-01T23:59:59.000Z

428

EIS-0284: Low-Emission Boiler System (LEBS) Proof-of-Concept...  

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

4: Low-Emission Boiler System (LEBS) Proof-of-Concept System, Elkhart, Illinois EIS-0284: Low-Emission Boiler System (LEBS) Proof-of-Concept System, Elkhart, Illinois Summary This...

429

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.

430

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

431

Boiler Tube Corrosion Characterization With a Scanning Thermal Line  

E-Print Network (OSTI)

Wall thinning due to corrosion in utility boiler waterwall tubing is a significant operational concern for boiler operators. Historically, conventional ultrasonics has been used for inspection of these tubes. Unfortunately, ultrasonic inspection is very manpower intense and slow. Therefore, thickness measurements are typically taken over a relatively small percentage of the total boiler wall and statistical analysis is used to determine the overall condition of the boiler tubing. Other inspection techniques, such as electromagnetic acoustic transducer (EMAT), have recently been evaluated, however they provide only a qualitative evaluation - identifying areas or spots where corrosion has significantly reduced the wall thickness. NASA Langley Research Center, in cooperation with ThermTech Services, has developed a thermal NDE technique designed to quantitatively measure the wall thickness and thus determine the amount of material thinning present in steel boiler tubing. The technique involves the movement of a thermal line source across the outer surface of the tubing followed by an infrared imager at a fixed distance behind the line source. Quantitative images of the material loss due to corrosion are reconstructed from measurements of the induced surface temperature variations. This paper will present a discussion of the development of the thermal imaging system as well as the techniques used to reconstruct images of flaws. The application of the thermal line source coupled with the analysis technique represents a significant improvement in the inspection speed and accuracy for large structures such as boiler waterwalls. A theoretical basis for the technique will be presented to establish the quantitative nature of the technique. Further, a dynamic calibration system ...

Elliott Cramer National; K. Elliott Cramer; Langley Blvd; Ronald Jacobstein; Thomas Reilly

2001-01-01T23:59:59.000Z

432

COAL-FIRED UTILITY BOILERS: SOLVING ASH DEPOSITION PROBLEMS  

SciTech Connect

The accumulation of slagging and fouling ash deposits in utility boilers has been a source of aggravation for coal-fired boiler operators for over a century. Many new developments in analytical, modeling, and combustion testing methods in the past 20 years have made it possible to identify root causes of ash deposition. A concise and comprehensive guidelines document has been assembled for solving ash deposition as related to coal-fired utility boilers. While this report accurately captures the current state of knowledge in ash deposition, note that substantial research and development is under way to more completely understand and mitigate slagging and fouling. Thus, while comprehensive, this document carries the title ''interim,'' with the idea that future work will provide additional insight. Primary target audiences include utility operators and engineers who face plant inefficiencies and significant operational and maintenance costs that are associated with ash deposition problems. Pulverized and cyclone-fired coal boilers are addressed specifically, although many of the diagnostics and solutions apply to other boiler types. Logic diagrams, ash deposit types, and boiler symptoms of ash deposition are used to aid the user in identifying an ash deposition problem, diagnosing and verifying root causes, determining remedial measures to alleviate or eliminate the problem, and then monitoring the situation to verify that the problem has been solved. In addition to a step-by-step method for identifying and remediating ash deposition problems, this guideline document (Appendix A) provides descriptions of analytical techniques for diagnostic testing and gives extensive fundamental and practical literature references and addresses of organizations that can provide help in alleviating ash deposition problems.

Christopher J. Zygarlicke; Donald P. McCollor; Steven A. Benson; Jay R. Gunderson

2001-04-01T23:59:59.000Z

433

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

434

Computational Modeling and Assessment of Nanocoatings for Ultra-Supercritical Boilers  

Science Conference Proceedings (OSTI)

Forced outages and boiler unavailability of coal-fired fossil plants is most often caused by fire-side corrosion of boiler water walls and tubing. Reliable coatings are required for ultra-supercritical application to mitigate corrosion because these boilers will operate at much higher temperatures and pressures than in supercritical boilers.Computational modeling efforts have been undertaken to design and assess potentialFe-Cr-Ni-Al systems to produce stable nanocrystalline ...

2012-12-12T23:59:59.000Z

435

Field Test of a Semi-Continuous Fly Ash Unburned Carbon Monitor: Cyclone Boiler Application  

Science Conference Proceedings (OSTI)

Unburned carbon (UBC) is the measure of the carbon level in the fly ash of a coal-fired boilerwith increased carbon indicating less-complete and less-efficient combustion. Boiler design is one important factor that affects UBC levels. Cyclone boilers burn coal at high combustion temperatures (ca. 1650C) and exhibit relatively high, but quite variable, fly ash UBC levels. Recently, because of competitive fuel pricing and reduced SO2 and NOX emissions, cyclone boilers ...

2013-12-17T23:59:59.000Z

436

Mitigation of Boiler Tubing Damage from Use of Explosive Cleaning Methods  

Science Conference Proceedings (OSTI)

Combustion of fossil fuels results in formation of slags that cover boiler tubes. Efficient boiler operation requires periodic removal of these slags, and explosive cleaning is an excellent cleaning method. While boiler tube cleaning using explosives is an established technology, a number of cases of tube damage have been reported, including cracking and denting of boiler tubes. This report details the work accomplished in Phase I of this project to capture the current understanding and practice of explo...

2008-01-01T23:59:59.000Z

437

Master lease & leaseback of government owned real estate : a model for a fixed income investment product  

E-Print Network (OSTI)

Throughout the United States, significant taxpayer capital is unnecessarily tied up in the ownership of state and municipal government buildings. Today, multiple state and municipal governments face record budget deficits, ...

Hutchinson, Jeffrey E. (Jeffrey Ernest), 1970-

2003-01-01T23:59:59.000Z

438

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

Science Conference Proceedings (OSTI)

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

439

NOx Control for Utility Boiler OTR Compliance  

SciTech Connect

Babcock & Wilcox Power Generation Group (B&W) and Fuel Tech, Inc. (Fuel Tech) teamed to evaluate an integrated solution for NO{sub x} control comprised of B&W's DRB-4Z{reg_sign} low-NO{sub x} pulverized coal (PC) burner technology and Fuel Tech's NO{sub x}OUT{reg_sign}, a selective non-catalytic reduction (SNCR) technology, capable of meeting a target emission limit of 0.15 lb NO{sub x}/10{sup 6} Btu. In a previous project sponsored by the U.S. Department of Energy (DOE), promising results were obtained with this technology from large-scale testing in B&W's 100-million Btu/hr Clean Environment Development Facility (CEDF) which simulates the conditions of large coal-fired utility boilers. Under the most challenging boiler temperatures at full load conditions, NO{sub x} emissions of 0.19 lb/10{sup 6} Btu were achieved firing Powder River Basin coal while controlling ammonia slip to less than 5 ppm. At a 40 million Btu/hr firing rate, NO{sub x} emissions were as low as 0.09 lb/10{sup 6} Btu. Improved performance with this system was proposed for this new program with injection at full load via a convective pass multiple nozzle lance (MNL) in front of the superheater tubes or in the convective tube bank. Convective pass lances represent the current state-of-the-art in SNCR and needed to be evaluated in order to assess the full potential of the combined technologies. The objective of the program was to achieve a NO{sub x} level below 0.15 lb/10{sup 6} Btu (with ammonia slip of less than 5 ppm) in the CEDF using PRB coal and B&W's DRB-4Z{reg_sign} low-NO{sub x} pulverized coal (PC) burner in combination with dual zone overfire air ports and Fuel Tech's NO{sub x}OUT{reg_sign} System. Commercial installations of B&W's low-NO{sub x} burner, in combination with overfire air ports using PRB coal, have demonstrated a NO{sub x} level of 0.15 to 0.2 lb/10{sup 6} Btu under staged combustion conditions. The proposed goal of the combustion system (no SNCR) for this project is a NO{sub x} level at 0.15 lb/10{sup 6} Btu. The NO{sub x} reduction goal for SNCR is 25% from the low-NO{sub x} combustion emission levels. Therefore, overall NO{sub x} emissions would approach a level of 0.11 lb/10{sup 6} Btu in commercial installation. The goals of the program were met. At 100% load, using the MNL for very low baseline NO{sub x} (0.094 to 0.162 lb/10{sup 6} Btu depending on burner stoichiometry), an approximately 25% NO{sub x} reduction was achieved (0.071 to 0.124 lb/10{sup 6} Btu) while maintaining NH{sub 3} slip less than 6.4 ppm. At 60% load, using MNL or only wall-injectors for very low baseline NO{sub x} levels, more than 30% NO{sub x} reduction was achieved. Although site specific economic evaluation is required for each unit, our economic evaluation of DRB-4Z{reg_sign} burner and SNCR for a 500 MW{sub e} plant firing PRB shows that the least cost strategy is low-NO{sub x} burner and OFA at a cost of $210 to $525 per ton of NO{sub x} removed. Installation of SNCR allows the utilities to sell more NO{sub x} credit and it becomes economical when NO{sub x} credit cost is more than $5,275 per ton of NO{sub x}.

Hamid Farzan; Jennifer L. Sivy

2005-07-30T23:59:59.000Z

440

Privatization of buildings and land : the case of El Salvador  

E-Print Network (OSTI)

Privatization lS a concern, in the world transition to market economies and management of real property portfolios (RPP) --- t.he building and land stock of a government. For political and technical reasons the Government ...

Chamberlain, Fernando Adolfo

1992-01-01T23:59:59.000Z

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.


441

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

442

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

443

Research on water level optimal control of boiler drum based on dual heuristic dynamic programming  

Science Conference Proceedings (OSTI)

Boiler drum system is an important component of a thermal power plant or industrial production, and the water level is a critical parameter of boiler drum control system. Because of non-linear, strong coupling and large disturbance, it is difficult to ... Keywords: BP neural network, boiler drum level, dual heuristic dynamic programming, optimal control

Qingbao Huang; Shaojian Song; Xiaofeng Lin; Kui Peng

2011-05-01T23:59:59.000Z

444

Application of Phast in the Quantitative Consequence Analysis for the Boiler BLEVE  

Science Conference Proceedings (OSTI)

Boilers BLEVE are among the most devastating accidents likely in chemical process industry, which lead to shock waves and rocketing fragments of ruptured vessels. The prediction of the boiler explosion energy and its impact is fairly helpful to the prevention ... Keywords: boiler, BLEVE, Phast, quantitative assessment, blast-wave overpressure, positive phase impulse

Qu Fang, Zuo Zhe, Si Qingmin

2013-01-01T23:59:59.000Z

445

Boiler Room Coal Drying Heat Exchanger Numerical Computational Simulation and Analysis  

Science Conference Proceedings (OSTI)

Northeast area city district heating boiler room of coal with high moisture content, have caused a large number of waste of coal resources. Boiler coal drying heat exchanger is a long design cycle, testing workload and investment is more equipment. In ... Keywords: District heating boiler room, Dry heat exchanger, Numerical simulation, Heat transfer calculation

Zhao Xuefeng, Xiong Wen-zhuo

2012-07-01T23:59:59.000Z

446

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

447

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

448

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.

449

Supercritical Boiler Tube Wall Temperature Test Base on the Power Plant Control System Database  

Science Conference Proceedings (OSTI)

In order to precisely learn the working condition of 600MW supercritical boiler, new temperature measuring points are set on the super-heater tube wall inner the flue. Since the working condition of 600MW supercritical boiler is quite severe, the temperature ... Keywords: supercritical boiler, database, temperature test, super-heater

Yu Yanzhi; Zhang Liangbo; Xu Haichuan; Chen Duogang; Dong Gongjun; Shen Bo; Liu Sheng

2010-06-01T23:59:59.000Z

450

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

451

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

452

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

453

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.

454

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

455

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

Rizvi, Syed Z.

456

Refining Abstract Machine Specifications of the Steam Boiler Control to Well Documented  

E-Print Network (OSTI)

Refining Abstract Machine Specifications of the Steam Boiler Control to Well Documented Executable the steam boiler control specification problem to il­ lustrate how the evolving algebra approach and Specification, in June 1995, to control the Karlsruhe steam boiler simulator satisfactorily. The abstract

Börger, Egon

457

Value of electrical heat boilers and heat pumps for wind power integration  

E-Print Network (OSTI)

Value of electrical heat boilers and heat pumps for wind power integration Peter Meibom Juha of using electrical heat boilers and heat pumps as wind power integration measures relieving the link\\ZRUGV wind power, integration, heat pumps, electric heat boilers ,QWURGXFWLRQ 3UREOHP RYHUYLHZ The Danish

458

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

459

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.

460

INTERACTIVE SIMULATION AND ANALYSIS OF EMISSION REDUCTION SYSTEMS IN COMMERCIAL BOILERS  

E-Print Network (OSTI)

INTERACTIVE SIMULATION AND ANALYSIS OF EMISSION REDUCTION SYSTEMS IN COMMERCIAL BOILERS Darin an emission reduction sys- tem for commercial boilers. The interactive environment is used to optimize for commercial boilers and incinerators. This work has been done as part of a collaboration between Nalco Fuel

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

Predictive control and thermal energy storage for optimizing a multi-energy district boiler  

E-Print Network (OSTI)

Predictive control and thermal energy storage for optimizing a multi- energy district boiler Julien of the OptiEnR research project, the present paper deals with optimizing the multi-energy district boiler to the complexity of the district boiler as a whole and the strong interactions between the sub-systems, previous

Paris-Sud XI, Université de

462

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.

463

Full-Scale Boiler Measurements Demonstrating Striated Flows during Biomass Co-Firing  

E-Print Network (OSTI)

ACERC-2008 Full-Scale Boiler Measurements Demonstrating Striated Flows during Biomass Co based measurements methods #12;Objective Minor impact of biomass cofiring with coal on boiler operation) · Experimentally demonstrate the existence of stratified flows in boilers Indication: SO2, ash composition, straw

464

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

465

Environmental impact of small scale pellets boilers in the context of Belgian quality labeling  

E-Print Network (OSTI)

Environmental impact of small scale pellets boilers in the context of Belgian quality labeling of pellet boilers in standard laboratory and in field conditions. This part had three main targets were identified. Pollutants emissions and efficiency of a multi- fuel boiler was compared

Glineur, François

466

Revisiting the Steam-Boiler Case Study with LUTESS : Modeling for Automatic Test Generation  

E-Print Network (OSTI)

Revisiting the Steam-Boiler Case Study with LUTESS : Modeling for Automatic Test Generation. In this paper, we apply this modeling principle to a well known case study, the steam boiler problem which has model and to assess the difficulty of such a process in a realistic case study. The steam boiler case

Paris-Sud XI, Université de

467

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

Holland, Jeffrey

468

The Steam Boiler Case Study: Competition of Formal Program Speci cation and Development  

E-Print Network (OSTI)

The Steam Boiler Case Study: Competition of Formal Program Speci#12;cation and Development Methods the design of a steam boiler control, which realizes the informal speci#12;cation handed out. The steam boiler-control speci#12;cation problem was sent out to the partici- pants nine months before

Börger, Egon

469

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

470

A thermal computation program of process steam boilers obtained with reusable equipments and plants  

Science Conference Proceedings (OSTI)

This paper presents a process steam boiler dimensioned by means of two computer programs. The first computer program entitled "thermal computation of the chamber furnace of boiler" provides the utilization of the Boltzmann criterion. This computer program ... Keywords: boiler, chamber furnace, computer program, heat exchanger

Aurel Gaba; Ion-Florin Popa; Alexis-Daniel Negrea

2010-05-01T23:59:59.000Z

471

Development program for heat balance analysis fuel to steam efficiency boiler and data wireless transfer  

Science Conference Proceedings (OSTI)

This research aim to improve a combustion system of boiler within increase combustion efficiency and use all out of the energy. The large boilers were used in the industrial factories which consume a lot of energy for production. By oil and gas fuel ... Keywords: boiler, cogeneration energy, heat balance, steam efficiency, wireless data transfer

Nattapong Phanthuna; Warunee Srisongkram; Sunya Pasuk; Thaweesak Trongtirakul

2009-02-01T23:59:59.000Z

472

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

Science Conference Proceedings (OSTI)

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

473

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

474

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

475

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

476

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

477

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

478

Building Technologies Office: Take Action to Save Energy at Home  

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

local government, or a utility, the Buildings Technology Program and the Department of Energy (DOE) have resources to help you take action to save energy. Building or Buying a New...

479

ENERGY STAR National Building Competition: 2012 summary | ENERGY...  

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

Senior care resources Small business resources State and local government resources ENERGY STAR National Building Competition: 2012 summary In 2012, EPA hosted its third...

480

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

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

governments, businesses, and homeowners save money on their utility bills by putting the technology to work," said U.S. Secretary of Energy Steven Chu. "Energy efficient 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.


481

Energy savings from operation and maintenance training for apartment boiler heating systems. An energy study on ten low-income apartments  

SciTech Connect

The Portland Energy Office provided operation and maintenance (O&M) training to the operators of boiler heating systems for ten low-income apartment complexes in the Fall of 1990. This study tracked energy usage before and after O&M training to see if savings occurred. Training was provided on both weatherized and non-weatherized apartments to find out if weatherization impacted the amount of O&M savings to be obtained. Also, energy savings from the O&M training and building shell weatherization are compared. The O&M training averaged about four hours per building. Content was adjusted at each site to match needs of the boiler and operator. The Energy Office also provided a boiler tune-up by a service technician. The training stressed low-cost and no-cost measures which operators could either do themselves or hire service help to implement. It also emphasized boiler safety. Nine of the ten apartment complexes in the study used less energy per heating degree-day after the O&M help. Average savings were 10%. Four apartments chosen randomly as controls had negative savings; they used slightly more energy during the same post-O&M time frame. Weatherized and unweatherized apartments showed similar savings after the O&M help, 10% and 11% percent respectively. Savings from weatherization of six of the apartments in the winter of 1988--1989 were also measured. A low average of only 4% was observed, reflecting negative savings in two buildings.

1992-02-01T23:59:59.000Z

482

Building and Fire Publications  

Science Conference Proceedings (OSTI)

... The introduction of an intermediate boiler as a third component can linearize this relationship and, theoretically, increase the cycle COP when heat ...

483

Buildings*","Year Constructed"  

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

"District Heat ...",5166,"Q",1203,661,786,573,780,691,"Q" "Boilers ...",20423,1926,2744,3081,2957,3339,2803,2257,1316 "Packaged...

484

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

485

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"

486

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 </