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Note: This page contains sample records for the topic "air volume vav" 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

Improved Air Volume Control Logic for VAV Systems  

E-Print Network [OSTI]

In a VAV (variable air volume) system, the set point of the static pressure (usually measured at 213 downstream of the main supply air duct) is maintained by modulating the fan speed or inlet guide vane position. The set point of the static pressure...

Wei, G.; Claridge, D. E.; Sakuri, Y.; M. Liu

2000-01-01T23:59:59.000Z

2

Integrating VAV zone requirements with supply fan operation. [Variable Air Volume  

SciTech Connect (OSTI)

The use of communicating direct digital controls (DDC) with distributed intelligence offers new opportunities for energy conservation while maintaining occupant comfort in commercial buildings. Integrating control within a single DDC panel improves performance. Integrating control by communications between multiple controllers can further enhance system operation. One example is a DDC static pressure reset strategy for supply fan operation in variable air volume (VAV) supply air distribution systems. This strategy integrates the requirements of the VAV terminal units serving the building zones to minimize fan energy use. This article describes terminal unit operation, supply fan control, concurrent polling, operational data and power savings.

Warren, M.L. (ASI Controls, San Ramon, CA (United States)); Norford, L.K. (Massachusetts Inst. of Tech., Cambridge (United States))

1993-04-01T23:59:59.000Z

3

Commissioning and Diagnosis of VAV Air-Conditioning Systems  

E-Print Network [OSTI]

This paper presents a fault detection and diagnosis (FDD) strategy based on system knowledge, qualitative states and object-oriented statistical process control (SPC) models for typical pressure-independent variable air volume (VAV) air...

Qin, J.; Wang, S.; Chan, C.; Xiao, F.

2006-01-01T23:59:59.000Z

4

Energy Savings for Occupancy-Based Control (OBC) of Variable-Air-Volume (VAV) Systems  

SciTech Connect (OSTI)

This study evaluates the savings potential of occupancy based control (OBC) for large office buildings with VAV terminal boxes installed.

Zhang, Jian; Lutes, Robert G.; Liu, Guopeng; Brambley, Michael R.

2013-01-24T23:59:59.000Z

5

Application of Wireless Sensor Network (WSN) Technologies in Optimal Static Pressure Reset in Variable Air Volume (VAV) System  

E-Print Network [OSTI]

Optimization of the static pressure reset is always critical in the pursuit of maximum savings of fan power and thermal energy consumption in a VAV system. This paper theoretically investigated three static pressure reset methods, i.e. VAV terminal...

Zheng, K.; Li, H.; Yang, H.

2007-01-01T23:59:59.000Z

6

Variable Speed Drive Volumetric Tracking (VSDVT) for Airflow Control in Variable Air Volume (VAV) Systems  

E-Print Network [OSTI]

Volume Systems.? Proceedings of ACEEE 1994 Summer Study on Energy Efficiency in Buildings, Vol. 5, pp. 219-223. 3. Liu M., Zhu Y., Claridge D.E., and White E., 1997. ?Impact of Static Pressure Set Level on HVAC Energy Consumption and Indoor... Volume Systems.? Proceedings of ACEEE 1994 Summer Study on Energy Efficiency in Buildings, Vol. 5, pp. 219-223. 3. Liu M., Zhu Y., Claridge D.E., and White E., 1997. ?Impact of Static Pressure Set Level on HVAC Energy Consumption and Indoor...

Liu, M.

2002-01-01T23:59:59.000Z

7

Determining Critical Pressure and Duct Leakage in VAV Air-Handling Units  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Determining Critical Pressure and Duct Leakage in VAV Air-Handling Units Determining Critical Pressure and Duct Leakage in VAV Air-Handling Units Speaker(s): Clifford Federspiel Date: December 3, 2003 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Nance Matson Fans for moving air in buildings use a significant amount of energy. It is well known that fan energy use in variable-air-volume (VAV) systems can be reduced by resetting the supply duct pressure. The standard way to reset duct pressure is by controlling the most-open terminal damper to a nearly open position. Most systems can't measure terminal damper positions, so pressures are either not reset at all or use ad hoc resetting strategies that are configured sub-optimally. In this seminar I will describe a new method of determining the critical supply duct pressure for VAV systems.

8

Impacts of Static Pressure Reset on VAV System Air Leakage, Fan Power and Thermal Energy - Part I: Theoretical Model and Simulation  

E-Print Network [OSTI]

As for a variable air volume (VAV) system, the air duct static pressure is a typical control variable maintained by modulating supply fan speed. The static pressure equals to the summation of the duct pressure loss downstream of the sensor...

Liu, M.; Feng, J.; Wang, Z.; Wu, L.; Zheng, K.; Pang, W.

2007-01-01T23:59:59.000Z

9

Re-Commissioning of a VAV Air-Distribution System  

E-Print Network [OSTI]

P_setpoint=cte Supply circuit Fresh air circuit Extraction Group Atrium Bs1 south 3100 m?/h Return circuit BLOC B BLOC C VAV box 250 to 450 Pa 32 m fire cut-off valve silencer V& : air flow rate - m?/h Mechanized register regulation valve grille PAF Legend Figure 2... box manufacturer, this minimum pressure is around 250 Pa. The calculation, which is presented by Figure 4, shows that, with such a value, the pressure is acceptable in all rooms connected to this AHU. The same calculation shows that the connection...

Andre, P.; Silva, C. A.; Fonseca, N.; Hannay, J.; Lebrun, J.; Lacote, P.

2004-01-01T23:59:59.000Z

10

Optimize the Supply Air Temperature Reset Schedule for a Single-Duct VAV System  

E-Print Network [OSTI]

Optimize the Supply Air Temperature Reset Schedule for a Single-Duct VAV System Guanghua Wei Mingsheng Liu, Ph.D., P.E. David E. Claridge, Ph.D., P.E. Senior Research Associate Associate Professor Professor Energy Systems Lab Architectural... will occur once the alrflow reaches the minimum and the heating load increases. To minimize this simultaneous cooling and heating, the supply air temperature is often reset based on either return air temperature or outside air temperature. Liu et al...

Wei, G.; Claridge, D. E.; Liu, M.

2000-01-01T23:59:59.000Z

11

Fault tolerant control of outdoor air and AHU supply air temperature in VAV air conditioning systems using PCA method  

Science Journals Connector (OSTI)

This paper presents a fault tolerant control method to control the outdoor air ventilation and AHU supply air temperature, which concerned indoor air quality and humidity, respectively to satisfy ASHRAE Standard in VAV systems. The principal component analysis method, joint angle method, and compensatory reconstruction are used to detect, isolate, and reconstruct the fault, respectively for fault tolerant control. They are tested and evaluated in a simulation environment under the condition of temperature and flow sensors with fix bias faults.

Xinqiao Jin; Zhimin Du

2006-01-01T23:59:59.000Z

12

Theoretical Study of a Novel Control Method of VAV Air-conditioning System Based on MATLAB  

E-Print Network [OSTI]

ICEBO2006, Shenzhen, China Control Systems for Energy Efficiency and Comfort, Vol. V-2-2 Theoretical Study of a Novel Control Method of VAV Air-conditioning System Based on MATLAB Zhigang Shi Songtao Hu Gang Wang Angui Li Xi?An University...

Shi, Z.; Hu, S.; Wang, G.; Li, A.

2006-01-01T23:59:59.000Z

13

A Novel Procedure to Determine Optimal Air Static Pressure Set-points and Reset Schedules in VAV Air Handling Units  

E-Print Network [OSTI]

Air static pressure set-point or schedule for VAV AHLJ systems is one of the most crucial operational parameters for satisfy lug the building load, maintaining the room comfort level and saving energy costs. This paper presents a novel procedure...

Zhu, Y.; Liu, M.; Claridge, D. E.; Turner, W. D.; Powell, T.

1998-01-01T23:59:59.000Z

14

A study on the control method of single duct VAV terminal unit through the determination of proper minimum air flow  

Science Journals Connector (OSTI)

Abstract The objective of this study was proposed a control method for the minimum air flow rate of a VAV terminal unit at an office building. The minimum air flow rate of the VAV terminal unit is the key factor affecting the thermal comfort, indoor air quality (IAQ), stratification and energy consumption, depending on the operating mode of the VAV system. Therefore, selecting the proper minimum air flow is very important. In this study, an algorithm was proposed considering the IAQ and stratification. The vertical air temperature was analyzed to find the supply air temperature that did not cause stratification. The integrated control algorithm with an air flow increase model in the VAV terminal unit and outdoor air intake rate increase model in the AHU was developed by comparing the energy consumption. Finally, the existing and proposed control algorithms were compared through a simulation. The proposed method was found to be more effective than the existing control method. The proposed VAV terminal unit control method satisfies all the conditions of indoor thermal comfort, IAQ and stratification issue. As a result of the energy comparison with the existing control method, the method satisfies not only the indoor thermal comfort, IAQ and stratification issue, but also reduces the energy consumption.

Su-Hyun Kang; Hyo-Jun Kim; Young-Hum Cho

2014-01-01T23:59:59.000Z

15

Problem of Vain Energy Consumption in a VAV Air Conditioning System Shared By an Inner Zone and Exterior Zone  

E-Print Network [OSTI]

in winter and summer. Taking a practical project as example, this paper analyzes the energy consumption of a VAV air conditioning system that is shared by inner zone and exterior zone. The paper also points out the serious problem of useless energy...

Wenji, G.; Ling, C.; Dongdong, L.; Mei, S.; Li, Z.

2006-01-01T23:59:59.000Z

16

Duct Leakage Impacts on VAV System Performance in Large Commercial  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Duct Leakage Impacts on VAV System Performance in Large Commercial Duct Leakage Impacts on VAV System Performance in Large Commercial Buildings Title Duct Leakage Impacts on VAV System Performance in Large Commercial Buildings Publication Type Report LBNL Report Number LBNL-53605 Year of Publication 2003 Authors Wray, Craig P., and Nance Matson Abstract The purpose of this study is to evaluate the variability of duct leakage impacts on air distribution system performance for typical large commercial buildings in California. Specifically, a hybrid DOE-2/TRNSYS sequential simulation approach was used to model the energy use of a low-pressure terminal-reheat variable-air-volume (VAV) HVAC system with six duct leakage configurations (tight to leaky) in nine prototypical large office buildings (representing three construction eras in three California climates where these types of buildings are common). Combined fan power for the variable-speed-controlled supply and return fans at design conditions was assumed to be 0.8 W/cfm. The VAV system that we simulated had perfectly insulated ducts, and maintained constant static pressure in the ducts upstream of the VAV boxes and a constant supply air temperature at the air-handler. Further evaluations of duct leakage impacts should be carried out in the future after methodologies are developed to deal with duct surface heat transfer effects, to deal with airflows entering VAV boxes from ceiling return plenums (e.g., to model parallel fan-powered VAV boxes), and to deal with static pressure reset and supply air temperature reset strategies.

17

Optimal supply air temperature with respect to energy use in a variable air volume system  

Science Journals Connector (OSTI)

In a variable air volume (VAV) system with 100% outdoor air, the cooling need in the building is satisfied with a certain air flow at a certain supply air temperature. To minimize the system energy use, an optimal supply air temperature can be set dependent on the load, specific fan power (SFP), chiller coefficient of performance, outdoor temperature and the outdoor relative humidity. The theory for an optimal supply air temperature is presented and the heating, ventilation and air-conditioning (HVAC) energy use is calculated depending on supply air temperature control strategy, average U-value of the building envelope and two outdoor climates. The analyses show that controlling the supply air temperature optimally results in a significantly lower HVAC energy use than with a constant supply air temperature. The optimal average U-value of the building envelope is in practise mostly zero.

Fredrik Engdahl; Dennis Johansson

2004-01-01T23:59:59.000Z

18

Case Study: The Effective Use of an Extensive Logical rule Based Data Analytics Approach in Establishing Root Cause of Performance Issues in Widespread Deployments of Unitary Space Air Conditioning Units  

E-Print Network [OSTI]

Today a significant percentage of office spaces are air conditioned using widely deployed unitary systems, either Fan Coil Units (FCU) or Variable Air Volume (VAV) boxes, to achieve high degrees of air conditioned zonal control. However establishing...

Brady, N.

2013-01-01T23:59:59.000Z

19

A new operating strategy for economizer dampers of VAV system  

Science Journals Connector (OSTI)

The paper proposes a new operating strategy for the outdoor, discharge, and recirculation air dampers of the economizer in VAV system, called split-signal damper control strategy. The strategy controls the outdoor air by only one damper while keeping the remaining dampers full open. The discharge or recirculation air damper is modulated to control the amount of outdoor air introduced into the system while keeping the two remaining dampers full open. Since at least two dampers are always kept fully open during the occupied times, the strategy can provide a minimum static pressure drop in economizer dampers and results in minimum energy use in return and supply fans. An additional advantage is that the proposed strategy prevents reverse airflow through the discharge air damper of a VAV system that uses a volume matching control strategy. The proposed strategy along with the existing strategies such as the three-coupled dampers used in most existing system and the two-coupled dampers are evaluated on an existing system using 1-year long measured data set, along with an economizer damper model developed and validated in this paper. The simulation results show that the annual energy savings in supply and return fans of an existing system, compared to the traditional strategy of three-coupled dampers, are 12% and 5%, respectively.

N. Nassif; S. Moujaes

2008-01-01T23:59:59.000Z

20

Duct leakage impacts on VAV system performance in California large commercial buildings  

SciTech Connect (OSTI)

The purpose of this study is to evaluate the variability of duct leakage impacts on air distribution system performance for typical large commercial buildings in California. Specifically, a hybrid DOE-2/TRNSYS sequential simulation approach was used to model the energy use of a low-pressure terminal-reheat variable-air-volume (VAV) HVAC system with six duct leakage configurations (tight to leaky) in nine prototypical large office buildings (representing three construction eras in three California climates where these types of buildings are common). Combined fan power for the variable-speed-controlled supply and return fans at design conditions was assumed to be 0.8 W/cfm. Based on our analyses of the 54 simulation cases, the increase in annual fan energy is estimated to be 40 to 50% for a system with a total leakage of 19% at design conditions compared to a tight system with 5% leakage. Annual cooling plant energy also increases by about 7 to 10%, but reheat energy decreases (about 3 to 10%). In combination, the increase in total annual HVAC site energy is 2 to 14%. The total HVAC site energy use includes supply and return fan electricity consumption, chiller and cooling tower electricity consumption, boiler electricity consumption, and boiler natural gas consumption. Using year 2000 average commercial sector energy prices for California ($0.0986/kWh and $7.71/Million Btu), the energy increases result in 9 to 18% ($7,400 to $9,500) increases in HVAC system annual operating costs. Normalized by duct surface area, the increases in annual operating costs are 0.14 to 0.18 $/ft{sup 2}. Using a suggested one-time duct sealing cost of $0.20 per square foot of duct surface area, these results indicate that sealing leaky ducts in VAV systems has a simple payback period of about 1.3 years. Even with total leakage rates as low as 10%, duct sealing is still cost effective. This suggests that duct sealing should be considered at least for VAV systems with 10% or more total duct leakage. The VAV system that we simulated had perfectly insulated ducts, and maintained constant static pressure in the ducts upstream of the VAV boxes and a constant supply air temperature at the airhandler. Further evaluations of duct leakage impacts should be carried out in the future after methodologies are developed to deal with duct surface heat transfer effects, to deal with airflows entering VAV boxes from ceiling return plenums (e.g., to model parallel fan-powered VAV boxes), and to deal with static pressure reset and supply air temperature reset strategies.

Wray, Craig P.; Matson, Nance E.

2003-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Performance of ECM controlled VAV fan powered terminal units  

E-Print Network [OSTI]

2006). The airflow and power consumption performance models had an R2 equal to 0.990 or greater for every terminal unit tested. An air leakage model was employed to account for leakage in the parallel designed VAV terminal units when the internal fan...

Cramlet, Andrew Charles

2009-05-15T23:59:59.000Z

22

Fault Detection and Diagnosis Method for VAV Terminal Units  

E-Print Network [OSTI]

: Air density [kg/m3] NOMENCLATURE REFERENCES 1) IEA Annex 25, Building Optimization and Fault Diagnosis Source Book, Eds. J. Hyvarinen and S. Karki, Technical Research Center of Finland, 1996 2) Harunori Yoshida: Typical Faults of Air Conditioning..., IEA Annex 34 ?Detection and Diagnosis Methods in Real Building?, Eds. A. Dexter and J. Pakanen, Section C.2, pp.143-148, 2001 6) Harunori Yoshida, Sanjay Kumar, Yasunori Morita: Online Fault Detection and Diagnosis in VAV Air Handling Unit by RARX...

Miyata, M.; Yoshida, H.; Asada, M.; Wang, F.; Hashiguchi, S.

2004-01-01T23:59:59.000Z

23

Room Temperature Control During Season Switchover with Single Duct Variable Air Volume System Without Reheat  

E-Print Network [OSTI]

of VAV boxes to maintain room temperature at their setpoints. The thermostat action is switched from direct acting (DA) to reverse acting (RA) when the season changes from fall to winter and vice versa from winter to spring, based on the out side air...

Liu, C.; Deng, S.; Claridge, D. E.; Turner, W. D.; Bruner, H.

2003-01-01T23:59:59.000Z

24

CALIFORNIA ENERGY Advanced Variable Air Volume  

E-Print Network [OSTI]

on VAV airside system design. Total large office building energy savings of up to 12% are achievable and controls for commercial buildings and in performing peer reviews of mechanical designs of commercial was developed as part of the Integrated Energy Systems -- Productivity and Building Science project, a Public

25

Supply Fan Control for Constant Air Volume Air Handling Units  

E-Print Network [OSTI]

Since terminal boxes do not have a modulation damper in constant volume (CV) air handling unit (AHU) systems, zone reheat coils have to be modulated to maintain the space temperature with constant supply airflow. This conventional control sequence...

Cho, Y.; Wang, G.; Liu, M.

2007-01-01T23:59:59.000Z

26

Impacts of Static Pressure Reset on VAV System Air Leakage, Fan Power and Thermal Energy - Part 2: Case Demonstration for a Typical Climate System  

E-Print Network [OSTI]

In Part 1 of this paper, the theoretical models, integrating the fan airflow, fan head, air leakage factors, are developed to analyze the impacts of the static pressure reset on both pressure dependent and pressure independent terminal boxes...

Liu, M.; Zheng, K.; Wu, L.; Wang, Z.; Johnson, C.

2007-01-01T23:59:59.000Z

27

Implementation of the Laboratory Air Handling Unit Systems (LAHU)  

E-Print Network [OSTI]

Implementation of the Laboratory Air Handling Unit Systems (LAHU) Y. Cui Graduate Student Energy Systems Laboratory University of Nebraska-Lincoln Omaha, NE, USA M. Liu, Ph.D., P.E. Associate Professor Energy Systems Laboratory...-around coils [18, 19], the variable air volume (VAV) fume hoods [8-16] and the usage-based control devices (UBC) [17]. These measures have effectively reduced the cooling energy, preheat energy and fan power consumption, and sometime, improved indoor...

Cui, Y.; Liu, M.; Conger, K.

2003-01-01T23:59:59.000Z

28

Supply fan energy use in pressurized underfloor air distribution systems  

E-Print Network [OSTI]

air-water devices like fan coil units and water source heatsuch as VAV boxes and fan coil units. One fairly typical

Webster, Tom P.E.; Bauman, Fred P.E.; Ring, Erik P.E.

2000-01-01T23:59:59.000Z

29

E-Print Network 3.0 - air volume air Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Use Summary: pressure, and for modeling the change in system pressure as function of compressed air storage volume... important system variables such as system pressure and...

30

Impacts of Optimized Cold & Hot Deck Reset Schedules on Dual Duct VAV Systems - Theory and Model Simulation  

E-Print Network [OSTI]

Impacts of Optimized Cold & Hot Deck Reset Schedules on Dual Duct VAV Systems - Theory and Model Simulation Mingsheng Liu, Ph.D., P.E. Energy Systems Laboratory Texas A&M University College Station, Texas Abstract Optimal hot and cold deck... rate increased from 30% to 70% of the maximum flow. Introduction Simultaneous heating and cooling can be reduced sigmficantly by optimizing cold and hot deck reset schedules in dual duct constant volume systems [Liu et. a1 1994, 1995, 19961...

Liu, M.; Claridge, D. E.

1998-01-01T23:59:59.000Z

31

17th DOE nuclear air cleaning conference: proceedings. Volume 2  

SciTech Connect (OSTI)

Volume 2 contains papers presented at the following sessions: adsorption; noble gas treatment; personnel education and training; filtration and filter testing; measurement and instrumentation; air cleaning equipment response to accident related stress; containment venting air cleaning; and an open end session. Twenty-eight papers were indexed separately for inclusion in the Energy Data Base. Ten papers had been entered earlier.

First, M.W. (ed.)

1983-02-01T23:59:59.000Z

32

Automatic Control Technology in the HVAC System  

Science Journals Connector (OSTI)

In the field of VAV air-conditioning system (Variable Air Volume, VAV) control theory and practical study, the paper analyzed the methods used by the China's VAV control procedures including Static Pressure Control, Variable Pressure Control and Total ...

Ren Tao; Gao Jingmin; Jia Wenwen

2009-01-01T23:59:59.000Z

33

Energy performance of air distribution systems part II: room air stratification full scale testing  

E-Print Network [OSTI]

control), one that resets supply plenum pressure set point from room temperatureControl strategy (CAV/VAV/open loop) Room setpoint Room supply air temperaturecontrol mode; i.e. , uncontrolled at a given entering airflow and supply temperature.

Webster, Tom; Lukaschek, Wolfgang; Dickeroff, Darryl; Bauman, Fred

2007-01-01T23:59:59.000Z

34

Neuro-optimal operation of a variable air volume HVAC&R system  

Science Journals Connector (OSTI)

Low operational efficiency especially under partial load conditions and poor control are some reasons for high energy consumption of heating, ventilation, air conditioning and refrigeration (HVAC&R) systems. To improve energy efficiency, HVAC&R systems should be efficiently operated to maintain a desired indoor environment under dynamic ambient and indoor conditions. This study proposes a neural network based optimal supervisory operation strategy to find the optimal set points for chilled water supply temperature, discharge air temperature and VAV system fan static pressure such that the indoor environment is maintained with the least chiller and fan energy consumption. To achieve this objective, a dynamic system model is developed first to simulate the system behavior under different control schemes and operating conditions. A multi-layer feed forward neural network is constructed and trained in unsupervised mode to minimize the cost function which is comprised of overall energy cost and penalty cost when one or more constraints are violated. After training, the network is implemented as a supervisory controller to compute the optimal settings for the system. Simulation results show that compared to the conventional night reset operation scheme, the optimal operation scheme saves around 10% energy under full load condition and 19% energy under partial load conditions.

Min Ning; M. Zaheeruddin

2010-01-01T23:59:59.000Z

35

 Underfloor air distribution (UFAD) cost study: analysis of first cost tradeoffs in UFAD systems  

E-Print Network [OSTI]

is served by VAV fan coil units (FCU) with variable speedwith regard to terminal fan coil unit costs. Since the modelfan powered boxes with hot water reheat coils. Because it is a constant volume unit,

Webster, Tom; Benedek, Corinne; Bauman, Fred

2006-01-01T23:59:59.000Z

36

Wireless Demand Response Controls for HVAC Systems  

E-Print Network [OSTI]

art VAV: variable-air-volume VFD: variable frequency drivespeed command to the variable frequency drive(s) (VFDs). The

Federspiel, Clifford

2010-01-01T23:59:59.000Z

37

Impact of the Variable Refrigerant Volume Air Conditioning System on Building Energy Efficiency  

E-Print Network [OSTI]

The application of the variable refrigerant volume multi-zone air conditioning systems has met with mixed results since the publication of the Design Standard for Energy Efficiency of Public Buildings. This paper analyzes the characteristics...

Zhu, H.

2006-01-01T23:59:59.000Z

38

Development of an isothermal 2D zonal air volume model with impulse  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Development of an isothermal 2D zonal air volume model with impulse Development of an isothermal 2D zonal air volume model with impulse conservation Title Development of an isothermal 2D zonal air volume model with impulse conservation Publication Type Conference Paper Year of Publication 2010 Authors Victor, Norrefeldt, Thierry Stephane Nouidui, and Gunnar Gruen Conference Name Clima 2010, 10th Rehva World Congress "Sustainable Energy Use in Buildings" Conference Location Antalya, Turkey Abstract This paper presents a new approach to model air flows with a zonal model. The aim of zonal models is to perform quick simulations of the air distribution in rooms. Therefore an air volume is subdivided into several discrete zones, typically 10 to 100. The zones are connected with flow elements computing the amount of air exchanged between them. In terms of complexity and needed computational time zonal models are a compromise between CFDcalculations and the approximation of perfect mixing. In our approach the air flow velocity is used as property of the zones. Thus the distinction between normal zones and jet or plume influenced zones becomes obsolete. The model is implemented in the object oriented and equation based language Modelica. A drawback of the new formulation is that the calculated flow pattern depends on the discretization. Nevertheless, the results show that the new zonal model performs well and is a useful extension to existing models.

39

Mexico City Air Quality Research Initiative; Volume 5, Strategic evaluation  

SciTech Connect (OSTI)

Members of the Task HI (Strategic Evaluation) team were responsible for the development of a methodology to evaluate policies designed to alleviate air pollution in Mexico City. This methodology utilizes information from various reports that examined ways to reduce pollutant emissions, results from models that calculate the improvement in air quality due to a reduction in pollutant emissions, and the opinions of experts as to the requirements and trade-offs that are involved in developing a program to address the air pollution problem in Mexico City. The methodology combines these data to produce comparisons between different approaches to improving Mexico City`s air quality. These comparisons take into account not only objective factors such as the air quality improvement or cost of the different approaches, but also subjective factors such as public acceptance or political attractiveness of the different approaches. The end result of the process is a ranking of the different approaches and, more importantly, the process provides insights into the implications of implementing a particular approach or policy.

NONE

1994-03-01T23:59:59.000Z

40

CX-001530: Categorical Exclusion Determination | Department of...  

Broader source: Energy.gov (indexed) [DOE]

on existing structures); JJC Day Room Variable Air Volume (VAV) Retrofit; Central Library Air Handler Replacement; Library Heating, Ventilating, and Air Conditioning (HVAC)...

Note: This page contains sample records for the topic "air volume vav" 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

Marr, Morrison, Nazaroff, and Harley Volume 48 October 1998 Journal of the Air & Waste Management Association 899  

E-Print Network [OSTI]

to control CO emissions from motor vehicles with the goal of reducing CO concentra- tions in outdoor air pollutant." States and local air districts monitor concen- trations of criteria pollutants in outdoor airMarr, Morrison, Nazaroff, and Harley Volume 48 October 1998 Journal of the Air & Waste Management

Harley, Robert

42

Optimized Fan Control In Variable Air Volume HVAC Systems Using Static Pressure Resets: Strategy Selection and Savings Analysis.  

E-Print Network [OSTI]

??The potential of static pressure reset (SPR) control to save fan energy in variable air volume HVAC systems has been well documented. Current research has… (more)

Kimla, John

2010-01-01T23:59:59.000Z

43

Reduced energy and volume air pump for a seat cushion  

DOE Patents [OSTI]

An efficient pump system is described for transferring air between sets of bladders in a cushion. The pump system utilizes a reversible piston within a cylinder in conjunction with an equalizing valve in the piston which opens when the piston reaches the end of travel in one direction. The weight of a seated user then forces air back across the piston from an inflated bladder to the previously deflated bladder until the pressure is equalized. In this fashion the work done by the pump is cut in half. The inflation and deflation of the different bladders is controlled to vary the pressure on the several pressure points of a seated user. A principal application is for wheel chair use to prevent pressure ulcers. 12 figs.

Vaughn, M.R.; Constantineau, E.J.; Groves, G.E.

1997-08-19T23:59:59.000Z

44

Uncertainties in Energy Consumption Introduced by Building Operations and Weather for a Medium-Size Office Building  

E-Print Network [OSTI]

plug load controls, VAV min settings, supply air temperatureload controls, VAV minimum settings, supply air temperature

Wang, Liping

2014-01-01T23:59:59.000Z

45

Research on Fuzzy Regulation Strategies in the Constant Air Volume Air Conditioning System  

E-Print Network [OSTI]

Yifeng Wu Honglin Wang Doctoral Candidate Associate Professor Master Master Master Master School of Municipal & Environmental Eng, Harbin Institute of Technology Harbin P.R. China, 150090 hitbai@163.com Abstract: The energy consumption... region and the same operating strategy was adopted[1]. Wang Li analyzed the temperature control principles to achieve economical operation in CAV system, and presented improved control strategy to integrate fresh air control with indoor air...

Bai, T.; Zhang, J.; Ning, N.; Tong, K.; Wu, Y.; Wang, H.

2006-01-01T23:59:59.000Z

46

Los Alamos Controlled Air Incinerator for radioactive waste. Volume I. Rationale, process, equipment, performance, and recommendations  

SciTech Connect (OSTI)

This two-volume report is a detailed design and operating documentation of the Los Alamos National Laboratory Controlled Air Incinerator (CAI) and is an aid to technology transfer to other Department of Energy contractor sites and the commercial sector. Volume I describes the CAI process, equipment, and performance, and it recommends modifications based on Los Alamos experience. It provides the necessary information for conceptual design and feasibility studies. Volume II provides descriptive engineering information such as drawing, specifications, calculations, and costs. It aids duplication of the process at other facilities.

Neuls, A.S.; Draper, W.E.; Koenig, R.A.; Newmyer, J.M.; Warner, C.L.

1982-08-01T23:59:59.000Z

47

Modeling of ECM Controlled Series Fan-powered VAV Terminal Units  

E-Print Network [OSTI]

Semi-empirical models for series fan-powered variable air volume terminal units (FPTUs) were developed based on models of the primary, plenum, fan airflow and the fan power consumption. The experimental setups and test procedures were developed...

Yin, Peng

2011-10-21T23:59:59.000Z

48

VAV Reheat Versus Active Chilled Beams and DOAS  

E-Print Network [OSTI]

and Pollutant Source Control) – This credit is generally achievable with a VAVR system since it requires that all supply air

Stein, Jeff; Taylor, Steven

2013-01-01T23:59:59.000Z

49

Stevens, Lanning, Anderson, Jacoby, and Chornet Volume 48 October 1998 Journal of the Air & Waste Management Association 979  

E-Print Network [OSTI]

for the control of particulate and gas- eous indoor air pollutants. Removal of particulates uti- lizes fibrous out chemical decomposition reactions with gas-phase pollutants. Although the use of air cleaningStevens, Lanning, Anderson, Jacoby, and Chornet Volume 48 October 1998 Journal of the Air & Waste

50

System dynamics based models for selecting HVAC systems for office buildings: a life cycle assessment from carbon emissions perspective.  

E-Print Network [OSTI]

??This study aims to explore the life cycle environmental impacts of typical heating ventilation and air condition (HVAC) systems including variable air volume (VAV) system,… (more)

Chen, S

2011-01-01T23:59:59.000Z

51

A large volume 2000 MPA air source for the radiatively driven hypersonic wind tunnel  

SciTech Connect (OSTI)

An ultra-high pressure air source for a hypersonic wind tunnel for fluid dynamics and combustion physics and chemistry research and development must provide a 10 kg/s pure air flow for more than 1 s at a specific enthalpy of more than 3000 kJ/kg. The nominal operating pressure and temperature condition for the air source is 2000 MPa and 900 K. A radial array of variable radial support intensifiers connected to an axial manifold provides an arbitrarily large total high pressure volume. This configuration also provides solutions to cross bore stress concentrations and the decrease in material strength with temperature. [hypersonic, high pressure, air, wind tunnel, ground testing

Constantino, M

1999-07-14T23:59:59.000Z

52

Reducing Building Energy Costs Using Optimized Operation Strategies for Constant Volume Air Handling Systems  

E-Print Network [OSTI]

SDCVP 67.380 $153.200 $41.800 $195.000 $2.89 measured energy consumption for each building. The horizontal axis is the ambient temperature. The venical axis is the average daily energy consumption in MMBtulhr. Figure 5 compares the predicted...REDUCING BUILDING ENERGY COSTS USING OPTIMIZED OPERATION STRATEGIES FOR CONSTANT VOLUME AIR HANDLING SYSTEMS Mingsheng Liu, her Atha, Agarni Reddy Ed White David Claridge and Jeff Haberl Department of Physical Plant Texas A&M University...

Liu, M.; Athar, A.; Reddy, A.; Claridge, D. E.; Haberl, J. S.; White, E.

1994-01-01T23:59:59.000Z

53

Optimized Fan Control In Variable Air Volume HVAC Systems Using Static Pressure Resets: Strategy Selection and Savings Analysis  

E-Print Network [OSTI]

The potential of static pressure reset (SPR) control to save fan energy in variable air volume HVAC systems has been well documented. Current research has focused on the creation of reset strategies depending on specific system features...

Kimla, John

2010-07-14T23:59:59.000Z

54

Experimental Study of the Circulation Air Volume of Recirculation Evaporative Cooling  

E-Print Network [OSTI]

ICEBO2006, Shenzhen, China HVAC Technologies for Energy Efficiency, Vol. IV-11-3 Experimental Study of the Circulation Air Volume of Recirculation Evaporative Cooling 1 Jun Xiong ZeHua Liu Chao Wang GuoJie Chen Bachelor Senior.... Pre-design and design tools for evapora- tive cooling[J]. ASHRAE Transaction: Symposia. 2001.Vol. 107 part1: 501-510. [5] LiangShi Ding, JianJun Wang, MingJian Jiang. Investigations of the thermal performance of in- direct evaporative plate heat...

Xiong, J.; Liu, Z.; Wang, C.; Chen, G.

2006-01-01T23:59:59.000Z

55

VAV System Optimization through Continuous Commissioning in an Office Building  

E-Print Network [OSTI]

maintaining the room temperatures at normal levels, resulting in significant fan power and reheat energy savings. By doing this in conjunction with proper static pressure control from the air-handling units, the rooms receive adequate cooling airflow... The major control schedules comparison before CC ® and after CC ® , as well as other CC ® activities, are presented in the subsections. 2 Improved schedule: The static pressure set-point resets based on the airflow ratio. The VFD is modulated...

Cho, Y.; Pang, X.; Liu, M.

2007-01-01T23:59:59.000Z

56

Cape Canaveral Air Force Station integrated resource assessment. Volume 2, Baseline detail  

SciTech Connect (OSTI)

The US Air Force (USAF) has tasked the Pacific Northwest Laboratory (PNL), in support of the US Department of Energy (DOE) Federal Energy Management Program (FEMP), to assess energy use at Cape Canaveral Air Force Station (AFS). The information obtained from this assessment will be used in identifying energy resource opportunities to reduce overall energy consumption by the station. The primary focus of this report is to assess the current baseline energy consumption at Cape Canaveral AFS. It is A companion report to Volume 1, the Executive Summary, and Volume 3, the Resource Assessment. This assessment requires that information be obtained and characterized for buildings, utilities, energy sources, energy uses, and load profiles to be used to improve the current energy system on the station. The characteristics of electricity, diesel fuel, No. 2 fuel oil, and motor vehicle gasoline (MOGAS) are analyzed for on-base facilities. The assessment examines basic regional information used to determine energy-use intensity (EUI) values for Cape Canaveral AFS facilities by building, fuel type, and energy end use. It also provides a summary of electricity consumption from Florida Power and Light Company (FPL) metered data for 1985--1991. Load profile information obtained from FPL data is presented for the North, South, and Titan Substations for the four seasons of the year, including weekdays and weekends.

Wahlstrom, R.R.; McMordie, K.L.; Parker, S.A.; King, D.A.; Sandusky, W.F.

1993-12-01T23:59:59.000Z

57

Patrick Air Force Base integrated resource assessment. Volume 2, Baseline detail  

SciTech Connect (OSTI)

The US Air Force has tasked the Pacific Northwest Laboratory (PNL), in support of the US Department of Energy (DOE) Federal Energy Management Program (FEMP), to assess energy use at Patrick Air Force Base (AFB). The information obtained from this assessment will be used in identifying energy resource opportunities to reduce overall energy consumption on the base. The primary focus of this report is to assess the current baseline energy consumption at Patrick AFB. It is a comparison report to Volume 1, the Executive Summary, and Volume 3, the Resource Assessment. This assessment requires that information be obtained and characterized for buildings, utilities, energy sources, energy uses, and load profile information to be used to improve the characterization of energy use on the base. The characteristics of electricity, natural gas, and No. 2 fuel oil are analyzed for on-base facilities and housing. The assessment examines basic regional information used to determine energy-use intensity (EUI) values for Patrick AFB facilities by building, fuel type, and energy end use. It also provides a summary of electricity consumption from Florida Power and Light Company (FPL) metered data for 1985-1991. Load profile information obtained from FPL data is presented for the north and south substations for the four seasons of the year, including weekdays and weekends.

Wahlstrom, R.R.; King, D.A.; Parker, S.A.; Sandusky, W.F.

1993-08-01T23:59:59.000Z

58

Robins Air Force Base integrated resource assessment. Volume 3, Resource assessment  

SciTech Connect (OSTI)

The US Air Force Materiel Command (AFMC) has tasked the US Department of Energy (DOE) Federal Energy Management Program (FEMP), supported by the Pacific Northwest Laboratory (PNL), to identify, evaluate, and assist in acquiring all cost-effective energy projects at Robins Air Force Base (AFB). This is part of a model program that PNL is designing to support energy-use decisions in the federal sector. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at the AFMC Robins AFB facility located approximately 15 miles south of Macon, Georgia. It is a companion report to Volume 1, Executive Summary, and Volume 2, Baseline Detail. The results of the analyses of EROs are presented in 13 common energy end-use categories (e.g., boilers and furnaces, service hot water, and building lighting). A narrative-description of each ERO is provided, including information on the installed cost, energy and dollar savings; impacts on operation and maintenance (O&M); and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. A description of the evaluation methodologies and technical and cost assumptions is also provided for each ERO. Summary tables present the cost-effectiveness of energy end-use equipment before and after the implementation of each ERO and present the results of the life-cycle cost (LCC) analysis indicating the net present value (NPV) and savings to investment ratio (SIR) of each ERO.

Sullivan, G.P.; Keller, J.M.; Stucky, D.J.; Wahlstrom, R.R.; Larson, L.L.

1993-10-01T23:59:59.000Z

59

Building Energy Software Tools Directory: VentAir 62  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

VentAir 62 VentAir 62 VentAir 62 logo. A ventilation airflow calculator that allows easy, accurate compliance with ASHRAE Standard 62-89. The program automates the cumbersome calculations presented by the Standard's Equation 6-1. The Windows-based program helps building designers design multiple-space ventilation systems that meet the requirements of the Standard. This tool analyzes space and system information from the VAV terminal and air handler unit schedules, calculates ventilation airflow requirements (space minimums and system-level required minimum), and provides additional or revised information for the VAV and AHU schedules. Keywords ventilation design, ASHRAE Standard 62 Validation/Testing N/A Expertise Required Knowledge of ASHRAE Standard 62 requirements and ventilation design.

60

Development of Optimization Tool for Air Conditioning System Operation  

E-Print Network [OSTI]

Operations, Berlin, Germany, October 20-22, 2008 Outside air temperature and the absolute air humidity are predicted by the Auto-regressive Integrated Moving Average (ARIMA) model [1],[2]. The solar radiation on a horizontal surface... of the error margin Energy Consumption (set value A) Energy Consumption (set value B) ESL-IC-08-10-55 Proceedings of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany, October 20-22, 2008 J VAV unit is also operated under...

Sumiyoshi, D.; Akashi, Y.

Note: This page contains sample records for the topic "air volume vav" 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

Cape Canaveral Air Force Station integrated resource assessment. Volume 3, Resource assessment  

SciTech Connect (OSTI)

The U.S. Air Force (USAF) has tasked the Pacific Northwest Laboratory (PNL) in support of the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP), to identify, evaluate, and assist in acquiring all cost-effective energy projects at Cape Canaveral Air Force Station (AFS). Projects considered can be either in the form of energy management or energy conservation. The overall efforts of this task are based on a model program PNL is designing to support energy-use decisions in the federal sector. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at Cape Canaveral AFS, which is located approximately 10 miles north of Cocoa Beach, Florida. It is a companion report to Volume 1: Executive Summary and Volume 2: Baseline Detail. The results of the analyses of EROs are presented in 11 common energy end-use categories (e.g., boilers and furnaces, service hot water, and building lighting). A narrative description of each ERO is provided, including information on the installed cost, energy and dollar savings, impacts on operations and maintenance (O&M), and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. Descriptions of the evaluation methodologies and technical and cost assumptions are also provided for each ERO. Summary tables present the cost- effectiveness of energy end-use equipment before and after the implementation of each ERO and present the results of the life-cycle cost (LCC) analysis, indicating the net present value (NPV) and savings-to-investment ratio (SIR) of each ERO.

Sandusky, W.F.; Eichman, C.J.; King, D.A.; McMordie, K.L.; Parker, S.A.; Shankle, S.A.; Wahlstrom, R.R.

1994-03-01T23:59:59.000Z

62

Vandenberg Air Force Base integrated resource assessment. Volume 2, Baseline detail  

SciTech Connect (OSTI)

The US Air Force Space Command has tasked the Pacific Northwest Laboratory, as the lead laboratory supporting the US Department of Energy Federal Energy Management Program, to identify, evaluate, and assist in acquiring all cost-effective energy projects at Vandenberg Air Force Base (VAFB). This is a model program PNL is designing for federal customers served by the Pacific Gas and Electric Company (PG and E). The primary goal of the VAFB project is to identify all electric energy efficiency opportunities, and to negotiate with PG and E to acquire those resources through a customized demand-side management program for its federal clients. That customized program should have three major characteristics: (1) 100% up-front financing; (2) substantial utility cost-sharing; and (3) utility implementation through energy service companies under contract to the utility. A similar arrangement will be pursued with Southern California Gas for non-electric resource opportunities if that is deemed desirable by the site and if the gas utility seems open to such an approach. This report documents the assessment of baseline energy use at VAFB located near Lompoc, California. It is a companion report to Volume 1, Executive Summary, and Volume 3, Resource Assessment. This analysis examines the characteristics of electric, natural gas, fuel oil, and propane use for fiscal year 1991. It records energy-use intensities for the facilities at VAFB by building type and energy end use. It also breaks down building energy consumption by fuel type, energy end use, and building type. A more complete energy consumption reconciliation is presented that includes the accounting of all energy use among buildings, utilities, and applicable losses.

Halverson, M.A.; Richman, E.E.; Dagle, J.E.; Hickman, B.J.; Daellenbach, K.K.; Sullivan, G.P.

1993-06-01T23:59:59.000Z

63

Field testing of component-level model-based fault detection methods for mixing boxes and VAV fan systems  

SciTech Connect (OSTI)

An automated fault detection and diagnosis tool for HVAC systems is being developed, based on an integrated, life-cycle, approach to commissioning and performance monitoring. The tool uses component-level HVAC equipment models implemented in the SPARK equation-based simulation environment. The models are configured using design information and component manufacturers' data and then fine-tuned to match the actual performance of the equipment by using data measured during functional tests of the sort using in commissioning. This paper presents the results of field tests of mixing box and VAV fan system models in an experimental facility and a commercial office building. The models were found to be capable of representing the performance of correctly operating mixing box and VAV fan systems and detecting several types of incorrect operation.

Xu, Peng; Haves, Philip

2002-05-16T23:59:59.000Z

64

Relationship between formation water rate, equivalent penetration rate and volume flow rate of air in air drilling  

Science Journals Connector (OSTI)

Formation water invasion is the most troublesome problem associated with air drilling. However, it is not economical to apply mist drilling when only a small amount of water flows into wellbore from formation dur...

Wang Kexiong; Zhang Laibin; Jiang Hongwei

2007-12-01T23:59:59.000Z

65

Compatible and Cost-Effective Fault Diagnostic Solutions for Air Handling Unit–Variable Air Volume and Air Handling Unit–Constant Air Volume Systems- 2014 BTO Peer Review  

Broader source: Energy.gov [DOE]

Presenter: Jin Wen, Drexel University The goal of this project is to develop and demonstrate a library of diagnostics decision-support tools for medium-to-large-sized commercial buildings that use air handling unit (AHU) systems that can enable cost-effective diagnostics solutions (both embedded and add-on solutions) for existing buildings.

66

Performance Analysis of Dual-Fan, Dual-Duct Constant Volume Air-Handling Units  

E-Print Network [OSTI]

,d) or the mixed air temperature (Tm,c). The value of the air leaving cooling coil (Tc,o) is the smaller of either the cold deck set point or the mixed air temperature (Tm,c). The value of the air leaving heating coil (Th,o) is the larger of either the hot deck...,d) or the mixed air temperature (Tm,c). The value of the air leaving cooling coil (Tc,o) is the smaller of either the cold deck set point or the mixed air temperature (Tm,c). The value of the air leaving heating coil (Th,o) is the larger of either the hot deck...

Joo, I. S.; Liu, M.

2001-01-01T23:59:59.000Z

67

Economizer control assembly for regulating the volume flow of outdoor ambient air  

SciTech Connect (OSTI)

An economizer assembly is disclosed wherein a sliding door is utilized for covering an outdoor ambient air opening allowing outdoor ambient air flow into a space to be conditioned. A motor shaft arrangement connected via a rotating drive rod is utilized to slidably displace the door to any position necessary to effectively regulate air flow. The utilization of this economizer control arrangement with a rooftop type air conditioning unit is further disclosed.

Michaels, D.D. Jr.

1984-10-23T23:59:59.000Z

68

Environmental Health Perspectives volume 119 | number 8 | August 2011 1123 Predicting air pollution concentrations at reso-  

E-Print Network [OSTI]

air pollution concentrations at reso- lutions capable of capturing local-scale pollut- ant gradients of approaches may be used to model air pollution over large areas, includ- ing interpolation of fixed use for producing local- scale pollution estimates. Interpolation of fixed-site air pollution

Martin, Randall

69

Supplemental site inspection for Air Force Plant 59, Johnson City, New York, Volume 2: Appendices A-E  

SciTech Connect (OSTI)

This summary describes a Supplemental Site Inspection (SSI) conducted by Argonne National Laboratory (ANL) at Air Force Plant 59 (AFP 59) in Johnson City, New York. All required data pertaining to this project were entered by ANL into the Air Force-wide Installation Restoration Program Information System (IRPIMS) computer format and submitted to an appropriate authority. The work was sponsored by the United States Air Force as part of its Installation Restoration Program (IRP). Previous studies had revealed the presence of contaminants at the site and identified several potential contaminant sources. Argonne`s study was conducted to answer questions raised by earlier investigations. This volume consists of appendices A-E, containing field data and data validation.

Nashold, B.; Rosenblatt, D.; Tomasko, D. [and others

1995-08-01T23:59:59.000Z

70

Control Humidity With Single-Duct, Single-Zone, Constant Air Volume System  

E-Print Network [OSTI]

for the AHLJ after Adjusted Conditions I I Return Fan: off; Return Damper: closed; Outside Air Damper: closed (signal) I 7- 14-99 9:44 AM AHU Dimensions Total Air Flow (CW Average Velocity (FPM) Temperature ("F) Humidity (% RH) Dew Point (OF... (FPM) Humidity (% RH) 1 83.0 -... r------ L -/ Dew Point (OF) Static Pressure supply 24" x 24" 4450 1180 Outside Air N/ A 2490 N/ A Mix Air 20" x 36" 4530 1091 T~mnrmt~w~ (OF) I 67.6 1 73.0 I 72.1 I 85.7 I . - 62.9 10.75 Return Air...

Chen, H.; Deng, S.; Bruner, H. L.; Claridge, D. E.

2000-01-01T23:59:59.000Z

71

Air-Side Energy Use Calculations for Four HVAC Systems: Dual Duct Constant Volume (DDCAV), Dual Duct Variable Volume (DDVAV), Constant Volume with Reheat (CAVRH), Variable Volume with Reheat (VAVRH), Four Pipe Fan Coil Unit (FC), Four Pipe Induction Unit (FI), and Single Zone (SZ) Systems, Revised June 2002  

E-Print Network [OSTI]

(CAVRH), and variable volume with reheat (VAVRH), four pipe fan coil unit (FC), four pipe induction unit (FI), and a single zone air conditioning system (SZ). These calculations are presented in spreadsheets that include a running commentary so...

Haberl, J. S.; Bou-Saada, T. E.; Saman, N. F.

2001-01-01T23:59:59.000Z

72

Flame kernel characterization of laser ignition of natural gas–air mixture in a constant volume combustion chamber  

Science Journals Connector (OSTI)

In this paper, laser-induced ignition was investigated for compressed natural gas–air mixtures. Experiments were performed in a constant volume combustion chamber, which simulate end of the compression stroke conditions of a SI engine. This chamber simulates the engine combustion chamber conditions except turbulence of air–fuel mixture. It has four optical windows at diametrically opposite locations, which are used for laser ignition and optical diagnostics simultaneously. All experiments were conducted at 10 bar chamber pressure and 373 K chamber temperature. Initial stage of combustion phenomena was visualized by employing Shadowgraphy technique using a high speed CMOS camera. Flame kernel development of the combustible fuel–air mixture was investigated under different relative air–fuel ratios (?=1.2?1.7) and the images were interrogated for temporal propagation of flame front. Pressure-time history inside the combustion chamber was recorded and analyzed. This data is useful in characterizing the laser ignition of natural gas–air mixture and can be used in developing an appropriate laser ignition system for commercial use in SI engines.

Dhananjay Kumar Srivastava; Kewal Dharamshi; Avinash Kumar Agarwal

2011-01-01T23:59:59.000Z

73

E-Print Network 3.0 - air transportation volume Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Air... Awareness 12;Triad ... Source: North Carolina State University, North Carolina Solar Center Collection: Renewable Energy ; Energy Storage, Conversion and Utilization 29...

74

E-Print Network 3.0 - air toxics volume Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

designed to remove the acutely toxic chemicals before the air is discharged into the environment. Acutely... Chemistry Department Standard Operating Procedure Title: Acutely Toxic...

75

E-Print Network 3.0 - air pollutants volume Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Geosciences 2 Are You Good Enough? The First Crossword on Biological Techniques for Air Pollution Control. By Marc Deshusses, University of California. http:...

76

Innovative, Cost Effective and Energy Efficient Desgin for New Construction at a Texas High School  

E-Print Network [OSTI]

, which includes innovative dual-duct Variable Air Volume (VAV) systems for cooling and pre-treated ventilation air delivery integrated with occupancy sensors and digital controls, and optimized HVAC controls for dynamic balancing of air and hydronic sides...

Khan, S.; Bible, M.

2013-01-01T23:59:59.000Z

77

Radiation control coatings installed on federal buildings at Tyndall Air Force Base. Volume 2: Long-term monitoring and modeling  

SciTech Connect (OSTI)

The US Department of Energy`s (DOE`s) Federal Energy Management Program (FEMP) supports efforts to reduce energy use and associated expenses in the federal sector. One such effort, the New Technology Demonstration Program (NTDP), seeks to evaluate new energy-saving US technologies and secure their more timely adoption by the US government. Through a partnership with a federal site, the utility serving the site, a manufacturer of an energy-related technology, and other organizations associated with these interests, DOE can evaluate a new technology. The results of the program give federal agency decision makers more hands-on information with which to validate a decision to utilize a new technology in their facilities. This is the second volume of a two-volume report that describes the effects of radiation control coatings installed on federal buildings at Tyndall Air Force Base (AFB) in Florida by ThermShield International. ORNL`s Buildings Technology Center (BTC) was assigned the responsibility for gathering, analyzing, and reporting on the data to describe the effects of the coatings. The first volume described the monitoring plan and its implementation, the results of pre-coating monitoring, the coating installation, results from fresh coatings compared to pre-coating results, and a plan to decommission the monitoring equipment. This second volume updates and completes the presentation of data to compare performance of fresh coatings with weathered coatings.

Petrie, T.W.; Childs, P.W.

1998-06-01T23:59:59.000Z

78

Fitted finite volume positive difference scheme for a stationary model of air pollution  

Science Journals Connector (OSTI)

A new approach is proposed for the numerical solution of boundary value one-dimensional problem of advection-diffusion equation which arises, among others, in air pollution modeling. Since the problem is posed in...

Tatiana Chernogorova; Lubin Lubin Vulkov

2014-11-01T23:59:59.000Z

79

Improved particle impactor assembly for size selective high volume air sampler  

DOE Patents [OSTI]

Air containing entrained particulate matter is directed through a plurality of parallel, narrow, vertically oriented apertures of an inlet element toward an adjacently located, relatively large, dust impaction surface preferably covered with an adhesive material. The air flow turns over the impaction surface, leaving behind, the relatively larger particles and passes through two elongate apertures defining the outer bounds of the impaction collection surface to pass through divergent passages which slow down and distribute the air flow, with entrained smaller particles, over a fine filter element that separates the fine particles from the air. By appropriate selection of dimensions and the number of inlet apertures air flow through the inlet element is provided a nonuniform velocity distribution with the lower velocities being obtained near the center of the inlet apertures, to separate out particles larger than a certain predetermined size on the impaction collection surface. The impaction collection surface, even in a moderately sized apparatus, is thus relatively large and permits the prolonged sampling of air for periods extending to four weeks. 6 figs.

Langer, G.

1987-03-23T23:59:59.000Z

80

Surface Environmental Surveillance Project: Locations Manual Volume 1 – Air and Water Volume 2 – Farm Products, Soil & Vegetation, and Wildlife  

SciTech Connect (OSTI)

This report describes all environmental monitoring locations associated with the Surface Environmental Surveillance Project. Environmental surveillance of the Hanford site and surrounding areas is conducted by the Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy (DOE). Sampling is conducted to evaluate levels of radioactive and nonradioactive pollutants in the Hanford environs, as required in DOE Order 450.1, Environmental Protection Program, and DOE Order 5400.5, Radiation Protection of the Public and the Environment. The environmental surveillance sampling design is described in the Hanford Site Environmental Monitoring Plan, United States Department of Energy, Richland Operation Office (DOE/RL-91-50). This document contains the locations of sites used to collect samples for the Surface Environmental Surveillance Project (SESP). Each section includes directions, maps, and pictures of the locations. A general knowledge of roads and highways on and around the Hanford Site is necessary to successfully use this manual. Supplemental information (Maps, Gazetteer, etc.) may be necessary if user is unfamiliar with local routes. The SESP is a multimedia environmental surveillance effort to measure the concentrations of radionuclides and chemicals in environmental media to demonstrate compliance with applicable environmental quality standards and public exposure limits, and assessing environmental impacts. Project personnel annually collect selected samples of ambient air, surface water, agricultural products, fish, wildlife, and sediments. Soil and vegetation samples are collected approximately every 5 years. Analytical capabilities include the measurement of radionuclides at very low environmental concentrations and, in selected media, nonradiological chemicals including metals, anions, volatile organic compounds, and total organic carbon.

Fritz, Brad G.; Patton, Gregory W.; Stegen, Amanda; Poston, Ted M.

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

[Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 9, Removal action system design  

SciTech Connect (OSTI)

This Removal Action System Design has been prepared as a Phase I Volume for the implementation of the Phase II removal action at Wright-Patterson Air Force Base (WPAFB) near Dayton, Ohio. The objective of the removal action is to prevent, to the extent practicable, the migration of ground water contaminated with chlorinated volatile organic compounds (VOCS) across the southwest boundary of Area C. The Phase 1, Volume 9 Removal Action System Design compiles the design documents prepared for the Phase II Removal Action. These documents, which are presented in Appendices to Volume 9, include: Process Design, which presents the 30 percent design for the ground water treatment system (GWTS); Design Packages 1 and 2 for Earthwork and Road Construction, and the Discharge Pipeline, respectively; no drawings are included in the appendix; Design Package 3 for installation of the Ground Water Extraction Well(s); Design Package 4 for installation of the Monitoring Well Instrumentation; and Design Package 5 for installation of the Ground Water Treatment System; this Design Package is incorporated by reference because of its size.

Not Available

1992-04-01T23:59:59.000Z

82

Building America Best Practices Series, Volume 10: Retrofit Techniques and Technologies: Air Sealing  

SciTech Connect (OSTI)

This report was prepared by PNNL for the U.S. Department of Energy Building America Program. The report provides information to home owners who want to make their existing homes more energy efficient by sealing leaks in the building envelope (ceiling, walls, and floors) that let in drafts and let conditioned air escape. The report provides descriptions of 19 key areas of the home where air sealing can improve home performance and energy efficiency. The report includes suggestions on how to find a qualified weatherization or home performance contractor, what to expect in a home energy audit, opportune times for performing air sealing, and what safety and health concerns to be aware of. The report describes some basic building science concepts and topics related to air sealing including ventilation, diagnostic tools, and code requirements. The report will be available for free download from the DOE Building America website. It is a suitable consumer education tool for home performance and weatherization contractors to share with customers to describe the process and value of home energy retrofits.

Baechler, Michael C.; Gilbride, Theresa L.; Hefty, Marye G.; Cole, Pamala C.; Williamson, Jennifer L.; Love, Pat M.

2010-04-12T23:59:59.000Z

83

96 ASHRAE Transactions: Research Current duct design methods for variable air volume  

E-Print Network [OSTI]

.Hourlyairflowrequirements, part-load fan characteristics, and duct static pressure control are incorporated into the problem airflow. Fan power is also influ- enced if static pressure at the end of the longest duct line for effective, energy-efficient, and comfortable heating, ventilat- ing, and air-conditioning (HVAC) systems

84

Improving Control of a Dual-Duct Single-Fan Variable Air Volume Systems  

E-Print Network [OSTI]

cold and hot air duct static pressure set points is presented. The paper also explores the interactions between the cold and hot deck temperatures and duct static pressures, and discusses the impact of non-ideal deck temperature settings on duct static...

Wei, G.; Martinez, J.; Minihan, T.; Brundidge, T.; Claridge, D. E.; Turner, W. D.

2003-01-01T23:59:59.000Z

85

Mexico City air quality research initiative. Volume 2, Problem definition, background, and summary of prior research  

SciTech Connect (OSTI)

Air pollution in Mexico City has increased along with the growth of the city, the movement of its population, and the growth of employment created by industry. The main cause of pollution in the city is energy consumption. Therefore, it is necessary to take into account the city`s economic development and its prospects when considering the technological relationships between well-being and energy consumption. Air pollution in the city from dust and other particles suspended in the air is an old problem. However, pollution as we know it today began about 50 years ago with the growth of industry, transportation, and population. The level of well-being attained in Mexico City implies a high energy use that necessarily affects the valley`s natural air quality. However, the pollution has grown so fast that the City must act urgently on three fronts: first, following a comprehensive strategy, transform the economic foundation of the city with nonpolluting activities to replace the old industries, second, halt pollution growth through the development of better technologies; and third, use better fuels, emission controls, and protection of wooded areas.

Not Available

1994-06-01T23:59:59.000Z

86

Optimal Terminal Box Control for Single Duct Air-Handling Units  

E-Print Network [OSTI]

T QV ?= ? (1) For VAV reheat terminal boxes that serve exterior zones, the minimum airflow setpoint is typically selected to be the largest of the following: #0;?#0;? The airflow required by the room... Building Commissioning for Energy Efficiency and Comfort, Vol.VI-8-5 heating load can be calculated by the following equation: ),min, rhtgsp hh T QV ?= ? ? (2) The airflow rate that satisfies the outside air...

Cho, Y.; Vondal, J.; Wang, G.; Liu, M.

2006-01-01T23:59:59.000Z

87

Commissioning of A Large Office Building in Texas - A Case Study  

E-Print Network [OSTI]

Control System) programming and operation, and the installation of automatic chiller isolation valves, in addition to calibration and repair of building VAV (Variable Air Volume) boxes. In the case study building, four air-cooled chillers and two chilled...

Deng, S.; Turner, W. D.; Liu, M.

2000-01-01T23:59:59.000Z

88

Griffiss Air Force Base integrated resource assessment. Volume 3, Electric resource assessment  

SciTech Connect (OSTI)

The US Air Force Air Combat Command (ACC) has tasked the US Department of Energy (DOE) Federal Energy Management Program (FEMP) to identify, evaluate, and assist in acquiring all cost-effective energy projects at Griffiss Air Force Base (AFB). FEMP, with support from the Pacific Northwest Laboratory (PNL), is designing this model program for federal customers served by the Niagara Mohawk Power Company. The program with Griffiss AFB will (1) identify and evaluate all cost-effective electric energy projects; (2) develop a schedule for project acquisition considering project type, size, timing, capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have them procure the necessary contractors to perform detailed audits and install the technologies. This report provides the results of the electric energy resource opportunity (ERO) assessments performed by PNL at one of Niagara Mohawk`s primary federal facilities, the ACC Griffiss AFB facility located near Rome, New York. The results of the analyses of EROs are presented in seven common energy end-use categories. A narrative description of each ERO provides information on the initial cost, energy and dollar savings; impacts on operations and maintenance (O&M); and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. The evaluation methodology and technical and cost assumptions are also described for each ERO. Summary tables present the operational performance of energy end-use equipment before and after the implementation of each ERO and the results of the life-cycle cost analysis indicating the net present value (NPV) and savings-to-investment ratio (SIR) of each ERO.

Armstrong, P.R.; Shankle, S.A.; Elliott, D.B.; Stucky, D.J.; Keller, J.M.; Wahlstrom, R.R.; Dagle, J.E.; Gu, A.Y.

1993-09-01T23:59:59.000Z

89

Environmental Health Perspectives VOLUME 110 | NUMBER 11 | November 2002 1057 The Health Impacts of Exposure to Indoor Air Pollution from Solid Fuels in  

E-Print Network [OSTI]

of Exposure to Indoor Air Pollution from Solid Fuels in Developing Countries: Knowledge, Gaps, and Data Needs and coal smoke contain a large number of pollutants and known health haz- ards, including particulateEnvironmental Health Perspectives · VOLUME 110 | NUMBER 11 | November 2002 1057 The Health Impacts

Kammen, Daniel M.

90

Air-Side Energy Use Calculations for Four HVAC Systems: Dual Duct Constant Volume (DDCAV), Dual Duct Variable Volume (DDVAV), Constant Volume with Reheat (CAVRH0), Variable Volume with Reheat (VAVRH)  

E-Print Network [OSTI]

.7 13.7 Next, calculate the ventilation air mass flow rate for Zone #2 using m2,min = CFMZMIN2 x 60 x 1/v m2,min= 1311.7 1312.8 moa,(zone#l+#2)=(ml,min + m2,min) moa,l+2= 2189.7 2191.5 Next, calculate the mass of the return air = mra = (ml+m2) NOTE: 7....7 13.7 Next, calculate the ventilation air mass flow rate for Zone #2 using m2,min = CFMZMIN2 x 60 x 1/v m2,min= 1311.7 1312.8 moa,(zone#l+#2)=(ml,min + m2,min) moa,l+2= 2189.7 2191.5 Next, calculate the mass of the return air = mra = (ml+m2) NOTE: 7...

Haberl, J. S.

2001-01-01T23:59:59.000Z

91

OPTIMAL EFFICIENCY-POWER TRADEOFF FOR AN AIR MOTOR/COMPRESSOR WITH VOLUME VARYING HEAT TRANSFER CAPABILITY  

E-Print Network [OSTI]

of air. These results could ben- efit applications such as compressed air energy storage where both high and expansion is both energy efficient and power-dense. An ex- ample would be compressed air energy storage. One density of compressed air storage (about 20 times greater than hydraulic accumulators), and the high power

Li, Perry Y.

92

In pursuit of clean air: a data book of problems and strategies at the state level. Volume 2. Federal Regions I, II, and III  

SciTech Connect (OSTI)

The Clean Air Act Amendments of 1977 and EPA regulations set up stringent requirements for the control of emissions in areas where the National Ambient Air Quality Standards were being exceeded. Implementation plans have been devised by the various states for the attainment of those standards. This second volume of the five-volume series presents outlines of the plans in Federal Regions I, II, and III and maps of the nonattainment status of counties and subcounty areas in each state. Federal Region I consists of the following states: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. Federal Region II is made up of New Jersey and New York; Federal Region III is composed of Delaware, Maryland, Pennsylvania, Virginia, and West Virginia. (JGB)

Garvey, D.B.; Streets, D.G.

1980-02-01T23:59:59.000Z

93

Impact of aircraft emissions on air quality in the vicinity of airports. Volume II. An updated model assessment of aircraft generated air pollution at LAX, JFK, and ORD. Final report Jan 1978-Jul 1980  

SciTech Connect (OSTI)

This report documents the results of the Federal Aviation Administration (FAA)/Environmental Protection Agency (EPA) air quality study which has been conducted to assess the impact of aircraft emissions of carbon monoxide (CO), hydrocarbons (HC), and oxides of nitrogen (NOx) in the vicinity of airports. This assessment includes the results of recent modeling and monitoring efforts at Washington National (DCA), Los Angeles International (LAX), Dulles International (IAD), and Lakeland, Florida airports and an updated modeling of aircraft generated pollution at LAX, John F. Kennedy (JFK) and Chicago O'Hare (ORD) airports. The Airport Vicinity Air Pollution (AVAP) model which was designed for use at civil airports was used in this assessment. In addition the results of the application of the military version of the AVAP model the Air Quality Assessment Model (AQAM), are summarized. Both the results of the pollution monitoring analyses in Volume I and the modeling studies in Volume II suggest that: maximum hourly average CO concentrations from aircraft are unlikely to exceed 5 parts per million (ppm) in areas of public exposure and are thus small in comparison to the National Ambient Air Quality Standard of 35 ppm; maximum hourly HC concentrations from aircraft can exceed 0.25 ppm over an area several times the size of the airport; and annual average NO2 concentrations from aircraft are estimated to contribute only 10 to 20 percent of the NAAQS limit level.

Yamartino, R.J.; Smith, D.G.; Bremer, S.A.; Heinold, D.; Lamich, D.

1980-07-01T23:59:59.000Z

94

Determining Energy Use Volatility for Commercial Mortgage Valuation  

E-Print Network [OSTI]

controls, VAV minimum ratio settings, and supply air temperaturecontrols, VAV minimum ratio settings, and supply air temperaturecontrol Differential Enthalpy Chilled water supply temperature

Mathew, Paul

2014-01-01T23:59:59.000Z

95

Installation restoration program, preliminary assessment/site inspection. Volume I: 223rd Combat Communications Squadron, Hot Springs Air National Guard Station, Arkansas Air National Guard, Hot Springs, Arkansas  

SciTech Connect (OSTI)

A Preliminary Assessment/Site Inspection (PA/SI) was conducted at the 223rd Combat Communications Squadron (CBCS), Hot Springs Air National Guard Station (ANGS), Hot Springs, Arkansas. Information obtained through interviews, review of Station records, and field observations resulted in the identification of four potentially contaminated disposal and/or spill areas. These areas are designated as the Old Drum Storage (ODS) Area of Concern (AOC), the Northeast and East Fence Line (NEF) AOC, the Current Temporary Waste Storage (CTS) AOC, and the Northwest Ditch (NWD) AOC. The SI was conducted as outlined in the PA/SI Work Plan submitted to ANGRC/CEVR in November 1993 and approved in January 1994. The field work commenced at the 223rd CBCS on 23 February 1994 and was completed on 28 February 1994.

NONE

1995-07-01T23:59:59.000Z

96

Field test of two high-pressure, direct-contact downhole steam generators. Volume I. Air/diesel system  

SciTech Connect (OSTI)

As a part of the Project DEEP STEAM to develop technology to more efficiently utilize steam for the recovery of heavy oil from deep reservoirs, a field test of a downhole steam generator (DSG) was performed. The DSG burned No. 2 diesel fuel in air and was a direct-contact, high pressure device which mixed the steam with the combustion products and injected the resulting mixture directly into the oil reservoir. The objectives of the test program included demonstration of long-term operation of a DSG, development of operational methods, assessment of the effects of the steam/combustion gases on the reservoir and comparison of this air/diesel DSG with an adjacent oxygen/diesel direct contact generator. Downhole operation of the air/diesel DSG was started in June 1981 and was terminated in late February 1982. During this period two units were placed downhole with the first operating for about 20 days. It was removed, the support systems were slightly modified, and the second one was operated for 106 days. During this latter interval the generator operated for 70% of the time with surface air compressor problems the primary source of the down time. Thermal contact, as evidenced by a temperature increase in the production well casing gases, and an oil production increase were measured in one of the four wells in the air/diesel pattern. Reservoir scrubbing of carbon monoxide was observed, but no conclusive data on scrubbing of SO/sub x/ and NO/sub x/ were obtained. Corrosion of the DSG combustor walls and some other parts of the downhole package were noted. Metallurgical studies have been completed and recommendations made for other materials that are expected to better withstand the downhole combustion environment. 39 figures, 8 tables.

Marshall, B.W.

1983-05-01T23:59:59.000Z

97

Performance evaluation of PM?? and high-volume air samplers using a Coulter Counter Particle Size Analyzer  

E-Print Network [OSTI]

by the HiVol/Coulter process. The HiVol/Coulter process includes the determination of the percent of particles less than 10 um (AED) on a total suspended particulate matter filter. Representative particle size distributions were obtained for cotton dust... with an aerodynamic equivalent diameter (AED) larger than 10 micrometers (um) were seldom found in the air spaces of the lungs, Particles larger than 10 um (AED) do not pass the filtering mechanisms of the respiratory tract and are of less concern (AMA, 1963...

Herber, Douglas John

2012-06-07T23:59:59.000Z

98

Radiation control coatings installed on federal buildings at Tyndall Air Force Base. Volume 1: Pre-coating monitoring and fresh coating results  

SciTech Connect (OSTI)

The US Department of Energy`s (DOE`s) Federal Energy Management Program (FEMP) supports efforts to reduce energy use and associated expenses in the federal sector. One such effort, the New Technology Demonstration Program (NTDP), seeks to evaluate new energy-saving US technologies and secure their more timely adoption by the US government. Through a partnership with a federal site, the utility serving the site, a manufacturer of an energy-related technology, and other organizations associated with these interests, DOE can evaluate a new technology. The results of the program give federal agency decision makers more hands-on information with which to validate a decision to utilize a new technology in their facilities. The partnership of these interests is secured through a cooperative research and development agreement (CRADA), in this case between Lockheed Martin Energy Research Corporation, the manager of the Oak Ridge National Laboratory (ORNL), Oak Ridge, Tennessee, and ThermShield International, Ltd., the manufacturer of the technology. This is the first volume of a two-volume report that describes the effects of radiation control coatings installed on federal buildings at Tyndall Air Force Base (AFB) in Florida by ThermShield International. ORNL`s Buildings Technology Center (BTC) was assigned the responsibility for gathering, analyzing, and reporting on the data to describe the effects of the coatings. This volume describes the monitoring plan and its implementation, the results of pre-coating monitoring, the coating installation, results from fresh coatings compared to pre-coating results, and a plan to decommission the monitoring equipment. By including results from roofs at Tyndall AFB and from an outdoor test facility at the BTC, the data cover the range from poorly insulated to well-insulated roofs and two kinds of radiation control coatings on various roof membranes.

Petrie, T.W.; Childs, P.W.

1997-02-01T23:59:59.000Z

99

Numerical Analysis of a Cold Air Distribution System  

E-Print Network [OSTI]

Cold air distribution systems may reduce the operating energy consumption of air-conditioned air supply system and improve the outside air volume percentages and indoor air quality. However, indoor temperature patterns and velocity field are easily...

Zhu, L.; Li, R.; Yuan, D.

2006-01-01T23:59:59.000Z

100

Environmental Health Perspectives VOLUME 109 | NUMBER 5 | May 2001 481 Quantifying the Effects of Exposure to Indoor Air Pollution from Biomass  

E-Print Network [OSTI]

to indoor air pollution high on the agenda of international development and public health organizations (10 of Exposure to Indoor Air Pollution from Biomass Combustion on Acute Respiratory Infections in Developing to indoor air pollution, especially to particulate matter, from the combustion of biofuels (wood, charcoal

Kammen, Daniel M.

Note: This page contains sample records for the topic "air volume vav" 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

Energy performance of air distribution systems part II: room air stratification full scale testing  

E-Print Network [OSTI]

and are connected to a fan coil unit by flexible ductwork asvariable air volume fan coil units typically used in

Webster, Tom; Lukaschek, Wolfgang; Dickeroff, Darryl; Bauman, Fred

2007-01-01T23:59:59.000Z

102

3. Sustaining Behavioural Change 4. Solution Package 5. Evaluation and Future Work  

E-Print Network [OSTI]

commitment 4. Develop sustainability representative code of ethics Forgetfulness Intangible benefits fumes at an average of 800 cubic feet of air per minute (CFM). They use a lot of energy! 2 energy savings of Variable Air Volume (VAV) fume hoods if students shut their sashes while not using them

103

 Underfloor air distribution (UFAD) cost study: analysis of first cost tradeoffs in UFAD systems  

E-Print Network [OSTI]

is served by VAV fan coil units (FCU) with variable speedwith regard to terminal fan coil unit costs. Since the model

Webster, Tom; Benedek, Corinne; Bauman, Fred

2006-01-01T23:59:59.000Z

104

Air Conditioning  

Science Journals Connector (OSTI)

Air Conditioning ... CHEMISTS and engineers use air conditioning as a valuable tool in more than two hundred industries. ... Air conditioning is a tool with many facets. ...

MARGARET INGELS

1938-02-10T23:59:59.000Z

105

Development of a Laboratory Verified Single-Duct VAV System Model with Fan Powered Terminal Units Optimized Using Computational Fluid Dynamics  

E-Print Network [OSTI]

model identified key parameters required to conduct numerical simulations of FPTU and some of the internal components used to manufacture the units. One key internal component was a porous baffle used to enhance mixing when primary air and induced air...

Davis, Michael A.

2011-10-21T23:59:59.000Z

106

Procedure and Application for Determining the Cold Deck and Hot Deck Airflow in a Dual-Duct System  

E-Print Network [OSTI]

This paper introduces an innovative method to determine the cold and hot airflow through a dual-duct variable air volume (VAV) system. The actual building load can be identified based on the calculated airflow and temperature for both the cold...

Liu, G.; Mingsheng, L.

2006-01-01T23:59:59.000Z

107

STATE OF CALIFORNIA FAN POWER CONSUMPTION  

E-Print Network [OSTI]

STATE OF CALIFORNIA FAN POWER CONSUMPTION CEC-MECH-4C (Revised 08/09) CALIFORNIA ENERGY COMMISSION FAN POWER CONSUMPTION MECH-4C PROJECT NAME: DATE: NOTE: Provide one copy of this worksheet for each Systems or Variable Air Volume (VAV) Systems when using the Prescriptive Approach. See Power Consumption

108

Installation-restoration program. Phase 2. Confirmation/quantification Stage 1 for Minot Air Force Base, Minot, North Dakota. Volume 1. Final report, September 1985-October 1988  

SciTech Connect (OSTI)

In accordance with the procedures developed for the Department of Defense (DOD) Installation-Restoration Program (IRP), a Phase II, Stage I site investigation was performed at the Minot Air Force Base (MAFB), Minot, North Dakota. Fred C. Hart Associates (HART) conducted investigations at three areas of concern at the installation, the Sanitary Landfill Area (SLA), the Firefighting Training Area (FTA) and the Explosive Ordnance Disposal Area (EOD). The investigation of the SLA consisted of the installation and sampling of ground-water monitoring wells and of surface water within the SLA. The investigation of the FTA consisted of the installation and sampling of subsurface soil from a test boring drilled in the center of the FTA and the sampling of surface sediment within the drainage ditch leading away from the FTA.

Not Available

1988-10-12T23:59:59.000Z

109

Compressed Air  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

BPA Utility Reimbursement Programs for Compressed Air Projects Customer Proposal Template Measurement & Verification Plan for Compressed Air CA 2006-15 A template for utilities to...

110

[Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 3, Sampling and analysis plan (SAP): Phase 1, Task 4, Field Investigation: Draft  

SciTech Connect (OSTI)

In April 1990, Wright-Patterson Air Force Base (WPAFB), initiated an investigation to evaluate a potential Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) removal action to prevent, to the extent practicable, the offsite migration of contaminated ground water from WPAFB. WPAFB retained the services of the Environmental Management Operations (EMO) and its principle subcontractor, International Technology Corporation (IT) to complete Phase 1 of the environmental investigation of ground-water contamination at WPAFB. Phase 1 of the investigation involves the short-term evaluation and potential design for a program to remove ground-water contamination that appears to be migrating across the western boundary of Area C, and across the northern boundary of Area B along Springfield Pike. Primarily, Task 4 of Phase 1 focuses on collection of information at the Area C and Springfield Pike boundaries of WPAFB. This Sampling and Analysis Plan (SAP) has been prepared to assist in completion of the Task 4 field investigation and is comprised of the Quality Assurance Project Plan (QAPP) and the Field Sampling Plan (FSP).

Not Available

1991-10-01T23:59:59.000Z

111

Air Quality  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

What We Monitor & Why » What We Monitor & Why » Air Quality Air Quality To preserve our existing wilderness-area air quality, LANL implements a conscientious program of air monitoring. April 12, 2012 Real-time data monitoring for particulate matter An air monitoring field team member tests one of LANL's tapered element oscillating microbalance samplers, which collects real-time particulate matter data. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email LANL monitors air quality 24 hours a day, 365 days a year. Why we monitor air LANL monitors many different pathways in order to assess their impact on workers, the public, animals, and plants. We monitor the air around the Laboratory to ensure our operations are not affecting the air of nearby

112

High volume, multiple use, portable precipitator  

DOE Patents [OSTI]

A portable high air volume electrostatic collection precipitator for analyzing air is provided which is a relatively small, self-contained device. The device has a collection electrode adapted to carry a variety of collecting media. An air intake is provided such that air to be analyzed flows through an ionization section with a transversely positioned ionization wire to ionize analytes in the air, and then flows over the collection electrode where ionized analytes are collected. Air flow is maintained at but below turbulent flow, Ionizable constituents in the air are ionized, attracted to the collection electrode, and precipitated in the selected medium which can be removed for analysis.

Carlson, Duane C. (N. Augusta, SC)

2011-10-25T23:59:59.000Z

113

The relationship between air pollution and asthma in Malaysian schoolchildren  

Science Journals Connector (OSTI)

Rapid increases in traffic volumes in countries such as Malaysia may lead to exposure to poor air quality both outdoors and indoors. This study ... Malaysian schoolchildren in relation to indoor and outdoor air pollution

Emilia Zainal Abidin; Sean Semple; Irniza Rasdi…

2014-03-01T23:59:59.000Z

114

Cold Air Distribution in Office Buildings: Technology Assessment for California  

E-Print Network [OSTI]

accurate control of supply air volume and temperature willof a control strategy to reset supply air temperature at thecontrol strategies and more efficient motors and fans; (b) System-powered induction boxes; and (c) Direct supply of low temperature

Bauman, F.S.

2008-01-01T23:59:59.000Z

115

Compressed Air Load Reduction Approaches and Innovations  

E-Print Network [OSTI]

are assessed. It is a common practice in facilities to simply add compressor capacity when faced with supply pressure or volume deficiencies, increasing the energy consumption associated with compressed air systems in industry. Additionally, in recent years...

D'Antonio, M.; Epstein, G.; Moray, S.; Schmidt, C.

2005-01-01T23:59:59.000Z

116

On Target: A Complicated and Successful Energy Retrofit Program  

E-Print Network [OSTI]

, using single effect absorption chillers, a 2-pipe hydronic exterior zone system with nearly 600 air induction units, and "state of the art" variable air volume (VAV) technology was installed in the North and South buildings in 1949. During mid 1960.... The plant then consisted of four absorption chillers of 1367 tons on a primary chillwater loop with seven separate secondary loops serving the various zones in the Park St., West, North, and South buildings, and approximately 1700 tons of cooling tower...

Kimball, M. A.

1996-01-01T23:59:59.000Z

117

Strategy Guideline: Compact Air Distribution Systems  

SciTech Connect (OSTI)

This Strategy Guideline discusses the benefits and challenges of using a compact air distribution system to handle the reduced loads and reduced air volume needed to condition the space within an energy efficient home. Traditional systems sized by 'rule of thumb' (i.e., 1 ton of cooling per 400 ft2 of floor space) that 'wash' the exterior walls with conditioned air from floor registers cannot provide appropriate air mixing and moisture removal in low-load homes. A compact air distribution system locates the HVAC equipment centrally with shorter ducts run to interior walls, and ceiling supply outlets throw the air toward the exterior walls along the ceiling plane; alternatively, high sidewall supply outlets throw the air toward the exterior walls. Potential drawbacks include resistance from installing contractors or code officials who are unfamiliar with compact air distribution systems, as well as a lack of availability of low-cost high sidewall or ceiling supply outlets to meet the low air volumes with good throw characteristics. The decision criteria for a compact air distribution system must be determined early in the whole-house design process, considering both supply and return air design. However, careful installation of a compact air distribution system can result in lower material costs from smaller equipment, shorter duct runs, and fewer outlets; increased installation efficiencies, including ease of fitting the system into conditioned space; lower loads on a better balanced HVAC system, and overall improved energy efficiency of the home.

Burdick, A.

2013-06-01T23:59:59.000Z

118

Volume Tracking  

Broader source: Energy.gov (indexed) [DOE]

Total Volumes Captured on both Enterprise & Q4000" Total Volumes Captured on both Enterprise & Q4000" ,"Daily Period",,"Containment Total" ,"Oil","Gas","Oil","Gas" "End Period","Recovery","Recovery","Recovery","Recovery" "Date and Time","Rate","Rate","Cumulative","Cumulative" "MM/DD/YY 00:00","(bo)","(mmcf)","(bbls)","(mmcf)","Comment" 40333,16.486,0,16.486,0,"Oil rate based on metered volume" 40334,6060.70543,15.666,6077.19143,15.666,"Oil rate based on metered volume" 40335,10496.19429,22.00800001,16573.38572,37.674,"Oil rate based on metered volume"

119

Air Pollution  

Science Journals Connector (OSTI)

Both natural processes and human activities contribute to air pollution, with the combustion of fossil fuels being the largest anthropogenic source of air pollutants. Adverse health effects (above all respiratory and cardiovascular complications), damage to crops, natural vegetation and materials, reduced visibility and changed radiation balance of the atmosphere are the major consequences of high concentrations of air pollutants. Technical fixes can sharply reduce emissions from large stationary sources and lower the rates of automotive emissions, but the rising number of vehicles and longer time spent on the road will call for more radical solutions to traffic-generated photochemical smog now present in all major urban areas.

V. Smil

2001-01-01T23:59:59.000Z

120

Bos > AIR  

E-Print Network [OSTI]

The advent of air travel has produced a building typology completely new to the 20th century. The outdated planning of regions for airports render most existing airports as isolated, autonomous instances in the urban ...

Lee, Kevin Young

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Wave energy devices with compressible volumes  

Science Journals Connector (OSTI)

...author and source are credited. Wave energy devices with compressible volumes Adi...1BJ, UK We present an analysis of wave energy devices with air-filled compressible...wave period range of about-4s. wave energy|compressible volume|axisymmetric device...

2014-01-01T23:59:59.000Z

122

Volume Project  

E-Print Network [OSTI]

Math 13900. Volume Project. For the following project, you may use any materials. This must be your own original creation. Construct a right pyramid with a base ...

rroames

2010-01-12T23:59:59.000Z

123

Air Resources: Prevention and Control of Air Contamination and Air  

Broader source: Energy.gov (indexed) [DOE]

Air Resources: Prevention and Control of Air Contamination and Air Air Resources: Prevention and Control of Air Contamination and Air Pollution, Air Quality Classifications and Standards, and Air Quality Area Classifications (New York) Air Resources: Prevention and Control of Air Contamination and Air Pollution, Air Quality Classifications and Standards, and Air Quality Area Classifications (New York) < Back Eligibility Agricultural Fuel Distributor Industrial Institutional Investor-Owned Utility Local Government Multi-Family Residential Municipal/Public Utility Nonprofit Rural Electric Cooperative Schools State/Provincial Govt Transportation Tribal Government Utility Program Info State New York Program Type Environmental Regulations Provider NY Department of Environmental Conservation These regulations establish emissions limits and permitting and operational

124

Volume Comparison  

Gasoline and Diesel Fuel Update (EIA)

Volume Comparison Volume Comparison Data for October 2013 | Release Date: January 7, 2014 | Complete XLS File Beginning with data for August 2010, natural gas consumption for the residential and commercial sectors was derived from the total system sendout reported by local distribution companies on Form EIA-857, "Monthly Report of Natural Gas Purchases and Deliveries." The new methodology was designed to yield estimates that more closely reflect calendar month consumption patterns. Total system sendout is the sum of all volumes dispatched into the service territory during the report month, less any storage injections and deliveries to points outside the service territory. Previously, residential and commercial consumption estimates were based solely on reported sector

125

Alternate Air Delivery Systems for Hot and Humid Climates  

E-Print Network [OSTI]

-zone units in the Harris County Criminal Courts Building in Houston, one of the most hot and humid climates in the United States, as well as in several other facilities. This paper will discuss the adoption of ASHRAE 62, its effects on VAV systems, and how...

Wallace, M.

1996-01-01T23:59:59.000Z

126

Impact of aircraft emissions on air quality in the vicinity of airports. Volume I. Recent airport measurement programs, data analyses, and sub-model development. Final report Jan78-Jul 80  

SciTech Connect (OSTI)

This report documents the results of the Federal Aviation Administration (FAA)/Environmental Protection Agency (EPA) air quality study which has been conducted to assess the impact of aircraft emissions of carbon monoxide (CO), hydrocarbons (HC), and oxides of nitrogen (NOx) in the vicinity of airports. This assessment includes the results of recent modeling and monitoring efforts at Washington National (DCA), Los Angeles International (LAX), Dulles International (IAD), and Lakeland, Florida airports and an updated modeling of aircraft generated pollution at LAX, John F. Kennedy (JFK) and Chicago O'Hare (ORD) airports. The Airport Vicinity Air Pollution (AVAP) model which was designed for use at civil airports was used in this assessment. In addition the results of the application of the military version of the AVAP model the Air Quality Assessment Model (AQAM), are summarized.

Yamartino, R.J.; Smith, D.G.; Bremer, S.A.; Heinold, D.; Lamich, D.

1980-07-01T23:59:59.000Z

127

E-Print Network 3.0 - air bag performance Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

since... of the expanding air volume allowing for a smooth controlled ascent. Index Terms-- Lift bag, recovery device, purge... valve. I. INTRODUCTION he concept of using...

128

E-Print Network 3.0 - advanced air bag Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

since... of the expanding air volume allowing for a smooth controlled ascent. Index Terms-- Lift bag, recovery device, purge... valve. I. INTRODUCTION he concept of using...

129

E-Print Network 3.0 - air pressure effect Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

pressure, and for modeling the change in system pressure as function of compressed air storage volume... of this method for estimating energy savings ... Source: Kissock,...

130

E-Print Network 3.0 - air pressure Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

pressure, and for modeling the change in system pressure as function of compressed air storage volume... of this method for estimating energy savings from reducing...

131

Ambient Operation of Li/Air Batteries  

SciTech Connect (OSTI)

In this work, Li/air batteries based on nonaqueous electrolytes were investigated in ambient conditions (with an oxygen partial pressure of 0.21 atm and relative humidity of ~20%). A heat-sealable polymer membrane was used as both an oxygen-diffusion membrane and as a moisture barrier for Li/air batteries. The membrane also can minimize the evaporation of the electrolyte from the batteries. Li/air batteries with this membrane can operate in ambient conditions for more than one month with a specific energy of 362 Wh kg-1, based on the total weight of the battery including its packaging. Among various carbon sources used in this work, Li/air batteries using Ketjenblack (KB) carbon-based air electrodes exhibited the highest specific energy. However, KB-based air electrodes expanded significantly and absorbed much more electrolyte than electrodes made from other carbon sources. The weight distribution of a typical Li/air battery using the KB-based air electrode was dominated by the electrolyte (~70%). Lithium-metal anodes and KB-carbon anodes account for only 5.12% and 5.78% of the battery weight, respectively. We also found that only ~ 20% of the mesopore volume of the air electrode was occupied by reaction products after discharge. To further improve the specific energy of the Li/air batteries, the microstructure of the carbon electrode needs to be further improved to absorb much less electrolyte while still holding significant amounts of reaction products

Zhang, Jiguang; Wang, Deyu; Xu, Wu; Xiao, Jie; Williford, Ralph E.

2010-07-01T23:59:59.000Z

132

Air Leakage of Furnaces and Air Handlers  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Air Leakage of Furnaces and Air Handlers Air Leakage of Furnaces and Air Handlers Title Air Leakage of Furnaces and Air Handlers Publication Type Journal Article LBNL Report Number LBNL-5553E Year of Publication 2010 Authors Walker, Iain S., Mile Lubliner, Darryl J. Dickerhoff, and William W. Delp Journal 2010 ACEEE Summer Study on Energy Efficiency in Buildings The Climate for efficiency is now Date Published 08/2010 Abstract In recent years, great strides have been made in reducing air leakage in residential and to a lesser extent small commercial forced air duct systems. Several authorities have introduced low leakage limits for thermal distribution systems; for example, the State of California Energy Code for Buildings gives credit for systems that leak less than 6% of the total air flow at 25 Pa.

133

Air pollution, the automobile, and public health  

SciTech Connect (OSTI)

The author reviews a volume of articles written by experts in the study of air pollution and its effects. The Health Effects Institute, based in Cambridge, Massachusetts, commissioned the articles. Described as an excellent review of scientific and technological work in the field, its weakness is a failure to adequately address risk assessment.

Wilson, R.

1989-05-01T23:59:59.000Z

134

Combustion Air Preheat on Steam Cracker Furnaces  

E-Print Network [OSTI]

Industrial Energy Technology Conference Volume II, Houston, TX, April 17-20, 1983 FIGURE 6 TYPICAL SEAL ARRANGEMENT FIGURE 1 TYPICAL CHANGEOVER PATTERN 50 GAS TURBlNEICRACKlNO FOONACE SYSTEM GTE/AIR FLOW VI nME O...-_T.,.;'..;.;,M;,;;;E;.:"? .;;.S...

Kenney, W. F.

1983-01-01T23:59:59.000Z

135

Volume State  

Gasoline and Diesel Fuel Update (EIA)

22 22 Volume State State or Country From/To Receipts/ Imports From Deliveries/ Exports To Net a Alabama Florida .................................................................. 0 722,558 -722,558 Georgia................................................................. 0 1,352,308 -1,352,308 Gulf of Mexico....................................................... 123,132 0 123,132 Mississippi ............................................................ 2,758,595 0 2,758,595 Tennessee............................................................ 1,744 764,749 -763,005 Total..................................................................... 2,883,471 2,839,615 43,856

136

Advanced Strategy Guideline: Air Distribution Basics and Duct Design  

SciTech Connect (OSTI)

This report discusses considerations for designing an air distribution system for an energy efficient house that requires less air volume to condition the space. Considering the HVAC system early in the design process will allow adequate space for equipment and ductwork and can result in cost savings. Principles discussed that will maximize occupant comfort include delivery of the proper amount of conditioned air for appropriate temperature mixing and uniformity without drafts, minimization of system noise, the impacts of pressure loss, efficient return air duct design, and supply air outlet placement, as well as duct layout, materials, and sizing.

Burdick, A.

2011-12-01T23:59:59.000Z

137

Metal-Air Batteries  

SciTech Connect (OSTI)

Metal-air batteries have much higher specific energies than most currently available primary and rechargeable batteries. Recent advances in electrode materials and electrolytes, as well as new designs on metal-air batteries, have attracted intensive effort in recent years, especially in the development of lithium-air batteries. The general principle in metal-air batteries will be reviewed in this chapter. The materials, preparation methods, and performances of metal-air batteries will be discussed. Two main metal-air batteries, Zn-air and Li-air batteries will be discussed in detail. Other type of metal-air batteries will also be described.

Zhang, Jiguang; Bruce, Peter G.; Zhang, Gregory

2011-08-01T23:59:59.000Z

138

Air Pollution Control  

Science Journals Connector (OSTI)

Petroleum and chemical processes are responsible for many emissions both into the air. Most relevant emissions into the air are nitrous oxides (NOx), sulfur oxides ... compounds (VOC).The major cause of all air pollution

Alireza Bahadori

2014-01-01T23:59:59.000Z

139

Hickam Air Force Base  

Broader source: Energy.gov [DOE]

Hickam Air Force Base spans 2,850 acres in Honolulu, Hawaii. The military base is home to the 15th Airlift Wing, the Hawaii Air National Guard, and the Pacific Air Forces headquarters.

140

OLYMPIC AIR QUALITY QUESTIONABLE  

Science Journals Connector (OSTI)

OLYMPIC AIR QUALITY QUESTIONABLE ... Athletes GOING FOR GOLD worry about Beijing’s air ... Atmospheric chemists say the air quality during the Beijing Games literally rests on which direction the winds blow. ...

RACHEL PETKEWICH

2008-07-28T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Air Quality and Pollution  

Science Journals Connector (OSTI)

Air quality refers to the physical, chemical, and biological characteristics of air, both in outside space and in enclosed ... other non?industrial working places, and residencies. Air pollution is the abnormal ...

Zoran Marmut

2008-01-01T23:59:59.000Z

142

Primary zone air proportioner  

DOE Patents [OSTI]

An air proportioner is provided for a liquid hydrocarbon fueled gas turbine of the type which is convertible to oil gas fuel and to coal gas fuel. The turbine includes a shell for enclosing the turbine, an air duct for venting air in said shell to a gasifier, and a fuel injector for injecting gasified fuel into the turbine. The air proportioner comprises a second air duct for venting air from the air duct for mixing with fuel from the gasifier. The air can be directly injected into the gas combustion basket along with the fuel from the injector or premixed with fuel from the gasifier prior to injection by the fuel injector.

Cleary, Edward N. G. (San Diego, CA)

1982-10-12T23:59:59.000Z

143

State Volume  

Gasoline and Diesel Fuel Update (EIA)

Volume of Natural Gas Delivered to Processing Plants (million cubic feet) Total Liquids Extracted (thousand barrels) Extraction Loss Located Within the State Located Outside of the State Total Processed Volume (million cubic feet Estimated Heat Content (billion Btu) Alabama...................... 111,656 2,614 114,270 4,476 5,810 18,610 Alaska ......................... 2,987,364 0 2,987,364 33,346 38,453 148,444 Arkansas..................... 214,868 161 215,029 237 474 977 California..................... 240,566 0 240,566 9,798 12,169 41,037 Colorado ..................... 493,748 1,249 494,997 16,891 23,420 63,411 Florida......................... 5,900 0 5,900 1,130 1,143 4,202 Illinois.......................... 578 0 578 63 64 271 Kansas........................ 825,825 2,731 828,556 30,617 41,115 120,221 Kentucky .....................

144

Air Pollution Spring 2010  

E-Print Network [OSTI]

and control. 6. Examine regional and global air pollution issues. Prerequisite: CHEM 113 and (MATH 261 or MATHATS 555 Air Pollution Spring 2010 T Th 11:00 ­ 12:15, NESB 101 Instructor: Prof. Sonia Kreidenweis an understanding of types and sources of air pollution. 2. Examine concentrations of air pollutants

145

ARTIFACT FORMATION IN HIGH VOLUME SAMPLING OF VOC's AND SOLID ORGANIC COMPOUNDS.  

E-Print Network [OSTI]

when sampling polluted air. Purified air containing 180 ppbv ozone seems to destroy PAH according Atmospheriques, Boite 7059, UNIVERSITE PARIS 7, 2, place Jussieu, 75251 PARIS Cedex 05 ABSTRACT Pollutants from well äs solid (SOC's) organic compounds. High volume samplers are commonly used m air quality

Boyer, Edmond

146

Simulation of radiant cooling performance with evaporative cooling sources  

E-Print Network [OSTI]

integrated control resets for supply air temperature and75.2°F) Cooling supply air temperature control Minimum AHUvary the VAV supply-air-temperature reset control mid-bands

Moore, Timothy

2008-01-01T23:59:59.000Z

147

Healthy Air Act (Maryland)  

Broader source: Energy.gov [DOE]

The Maryland Healthy Air Act was developed with the purpose of bringing Maryland into attainment with the National Ambient Air Quality Standards (NAAQS) for ozone and fine particulate matter by the...

148

Air and Water Pollution  

Science Journals Connector (OSTI)

Air Pollution.... Many pollutants enter our bodies through the air we breathe at 13,000 l/day ... to quantitatively understand the basic environmental physics of pollution. This chapter covers the foll...

David Hafemeister

2014-01-01T23:59:59.000Z

149

Aesculap, Inc. Air Products  

E-Print Network [OSTI]

Aesculap, Inc. Air Products Air Products Foundation Alaric Compliance Services, LLC Alvin H. Butz & Herger, Inc. Sodexo Campus Services Sodexo Inc. and Affiliates Stupp Bros., Inc. Sugarbush Products, Inc

Napier, Terrence

150

Minimize Compressed Air Leaks  

Broader source: Energy.gov [DOE]

This tip sheet outlines a strategy for compressed air leak detection and provides a formula for cost savings calculations.

151

Air Products effective way  

E-Print Network [OSTI]

PE O A e s a b O T A O ENNST Overview Air Products effective way standard me Departm Shipping has recently y of shipping eans. Air Pro ontainer that es of this pro onduct mark eep accelera eep the cost tilize widely a earch and m m visited Air er needs wer model was cr m approache ms

Demirel, Melik C.

152

FY 2010 Volume 4  

Broader source: Energy.gov (indexed) [DOE]

4 4 DOE/CF-038 Volume 4 Science May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 4 DOE/CF-038 Volume 4 Science Printed with soy ink on recycled paper Department of Energy/ Science FY 2010 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview...................................................................................................................................................7 Funding by Site .......................................................................................................................................21

153

FY 2012 Volume 7  

Broader source: Energy.gov (indexed) [DOE]

3 3 Volume 7 Department of Energy FY 2012 Congressional Budget Request Nuclear Energy D f N l W t Di l Defense Nuclear Waste Disposal Nuclear Waste Disposal February 2011 Office of Chief Financial Officer Volume 7 Printed with soy ink on recycled paper Department of Energy/ Volume 7 FY 2012 Congressional Budget Volume 7 Table of Contents Page Appropriation Account Summary ........................................................................................................... 3

154

INDEX TO VOLUME 43:  

Science Journals Connector (OSTI)

......Volume 43 Index To Volume 43 INDEX TO VOLUME 43 Anderson, J...Farsi, C., K-theoretical index theorems for orbifolds...303 313 201 45 441 223 227 INDEX TO VOLUME 43 Holroyd, F...Lowen, R. and Robeys, K., Completions of produets of metrie spaees......

Index To Volume 43

1992-12-01T23:59:59.000Z

155

FY 2012 Volume 4  

Broader source: Energy.gov (indexed) [DOE]

0 0 Volume 4 Department of Energy FY 2012 Congressional Budget Request Science Science February 2011 Office of Chief Financial Officer Volume 4 DOE/CF-0060 Volume 4 Department of Energy FY 2012 Congressional Budget Request Science Science February 2011 Office of Chief Financial Officer Volume 4 Printed with soy ink on recycled paper Department of Energy/ Science FY 2012 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary .............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview ...................................................................................................................................................7

156

Determining the Right Air Quality for Your Compressed Air System  

Broader source: Energy.gov [DOE]

This tip sheet outlines the main factors for determining the right air quality for compressed air systems.

157

Influence of Fault and Optimization of PID Parameters in Building Air-Conditioning System  

E-Print Network [OSTI]

200 400 600 800 0 200 400 600 800 8 10 12 14 16 18 Supply air flow volume A ir flo w v ol um e[ m 3 / h] A ir flo w v ol um e[ m 3 / h] (b)Supply air flow volume Time[hour] 0 10 20 0.6 0.8 1 1.2 1....4 18161412108 Time[hour] Secondary inlet water temp. Secondary outlet water temp. Secondary pump water flow volume w at er fl ow v ol um e[ m 3 / h] Te m p. [d eg .C ] (d)Secondary inlet & outlet water temp. / water flow volume 10...

Kuniyoshi, K.; Akashi, Y.; Sumiyoshi, D.; Song, Y.

2005-01-01T23:59:59.000Z

158

Thin Air Breathing  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Thin Air Breathing Thin Air Breathing Name: Amy Location: N/A Country: N/A Date: N/A Question: Why is it hard to breathe in thin air? What health dangers do mountain climbers face at high altitudes? Replies: Among the obvious dangers of losing ones footing, the oxygen available in the air is considerable less at higher altitudes. If I recall correctly, 21% of the atmosphere at standard temperature and pressure at sea level is composed of oxygen. This is less at higher altitudes. One can lose consciousness and even die in an oxygen deficient environment with changes from oxygen content to lower than 19.5%. This can unfortunate effect can occur within minutes. Dr. Myron The air is not really thin at high altitudes. The problem is that air pressure is lower. As altitude increases, air pressure decreases. In order for your lungs to fill with air, the air pressure in your lungs has to be less than the pressure of the air outside your lungs. Air moves from areas of higher pressure to lower pressure. As your diaphragm (the muscle that separates your chest cavity from your abdominal cavity) moves downward, the size of your chest cavity increases. This decreases the pressure in your chest and air flows in. When the diaphragm is up, it puts pressure on the chest cavity and the pressure in the lungs is greater than outside the lungs. Air flows out. This is an example of Boyle's Law. The movement of the diaphragm is controlled by the brainstem. Anyway-the reason that it is harder for some people to breathe at higher altitudes is that the air pressure differences aren't as great between the inside of the lungs and outside.

159

State Volume Price Volume Price Volume Price Volume Price Volume Price  

Gasoline and Diesel Fuel Update (EIA)

7 7 2000 2001 2002 2003 2004 State Volume Price Volume Price Volume Price Volume Price Volume Price Pipeline (Canada) Eastport, ID..................... 830,351 3.79 802,182 4.71 759,647 2.83 R 623,652 4.72 707,885 5.30 Calais, ME ...................... 123,521 4.50 152,486 4.47 124,991 3.49 R 115,301 R 5.85 102,292 6.44 Detroit, MI ....................... 6,171 3.82 405 9.34 1,948 3.56 2,514 5.96 1,117 6.27 Marysville, MI.................. 0 -- 0 -- 74 3.95 0 -- 303 7.80 St. Clair, MI..................... 17,198 4.45 21,747 4.54 28,441 3.19 5,202 5.84 22,853 6.50 International Falls, MN .... 3,022 2.77 617 4.85 602 3.01 0 -- 0 -- Noyes, MN...................... 469,361 3.75 448,898 4.19 402,621 3.09 R 359,801 5.04 399,298 5.77 Warroad, MN .................. 4,576 3.95 5,318 4.52

160

Environmental report 1994. Volume No. 2  

SciTech Connect (OSTI)

This volume 2 of the Lawrence Livermore National Laboratory`s (LLNL`s) annual Environmental Report 1994 is a detailed data report that provides individual data points, where applicable, along with some summary data and more detailed accounts of sample collection and analytical methods. Six chapters have information on monitoring of air, surface water, groundwater, soil and sediment, vegetation and foodstuffs, and environmental radiation; two other chapters cover compliance sel-monitoring and quality assurance.

Rath, K.S. [ed.; Harrach, R.J.; Gallegos, G.M.; Failor, R.A.; Christofferson, E. [and others

1995-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Peng Xu and Philip Haves Ernest Orlando Lawrence Berkeley National Laboratory  

E-Print Network [OSTI]

in the cooling coil subsystem of an air handling unit. McIntosh et al. (2000) developed a mechanical model Testing of Component-Level Model-Based Fault Detection Methods for Mixing Boxes and VAV Fan Systems-Level Model-Based Fault Detection Methods for Mixing Boxes and VAV Fan Systems Peng Xu and Philip Haves

162

A Simple Oxygen Detector Using Zinc–Air Battery  

Science Journals Connector (OSTI)

Elementary/Middle School Science; High School/Introductory Chemistry; Demonstrations; Hands-On Learning/Manipulatives; Gases; Laboratory Equipment/Apparatus ... Therefore, Faraday’s law can be confirmed by measuring the change in the volume of O2 consumed or the gained mass of the zinc–air battery with increasing quantity of electricity in a circuit using the zinc–air battery as the power source. ... (2-4) At the operating voltage of the zinc–air battery (1.4 V), the electric current in a circuit, with a small resistance, linearly changes with respect to the atmospheric O2 concentration. ...

Yoong Kin Hooi; Masayoshi Nakano; Nobuyoshi Koga

2013-12-24T23:59:59.000Z

163

Environmental Quality: Air (Louisiana)  

Broader source: Energy.gov [DOE]

The Department of Environmental Quality regulates air quality in Louisiana. The Department has an established a fee system for funding the monitoring, investigation and other activities required...

164

Air-Quality Regulations  

Science Journals Connector (OSTI)

n...Federal, state and/or local regulations constructed for the purpose of protecting air quality, e.g., low volatile organic compounds...

Jan W. Gooch

2011-01-01T23:59:59.000Z

165

Air-quality regulations  

Science Journals Connector (OSTI)

n....Federal, state and/or local regulations constructed for the purpose of protecting air quality, e.g., low volatile organic compounds...

2007-01-01T23:59:59.000Z

166

The Lebec Air Monitor  

E-Print Network [OSTI]

0.14 ppm (365 µg/m ) Atomic Absorption 1.5 µg/m Same asVolume Sampler and Atomic Absorption Spectrophotometry (

de Leeuw, Jan

2009-01-01T23:59:59.000Z

167

The Lebec Air Monitor  

E-Print Network [OSTI]

0.14 ppm (365 µg/m ) Atomic Absorption 1.5 µg/m Same asVolume Sampler and Atomic Absorption Spectrophotometry (

Jan de Leeuw

2011-01-01T23:59:59.000Z

168

FY 2007 Volume 5  

Broader source: Energy.gov (indexed) [DOE]

5 5 DOE/CF-006 Volume 5 Environmental management Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 5 DOE/CF-006 Volume 5 Printed with soy ink on recycled paper Environmental management Department of Energy/ Environmental Management FY 2007 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary .........................................................................................................3 Overview................................................................................................................................................5 Defense Environmental Cleanup Appropriation Cleanup .................................................................107 Carlsbad

169

FY 2009 Volume 4  

Broader source: Energy.gov (indexed) [DOE]

4 4 DOE/CF-027 Volume 4 Science February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 4 DOE/CF-027 Volume 4 Science Printed with soy ink on recycled paper Department of Energy/ Science FY 2009 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview...................................................................................................................................................7 Funding by Site

170

FY 2008 Volume 5  

Broader source: Energy.gov (indexed) [DOE]

5 5 DOE/CF-018 Volume 5 Environmental Management Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 5 DOE/CF-018 Volume 5 Environmental Management Printed with soy ink on recycled paper Department of Energy/ Environmental Management FY 2008 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Strategic Overview....................................................................................................................................5 Overview...................................................................................................................................................7

171

FY 2011 Volume 4  

Broader source: Energy.gov (indexed) [DOE]

4 4 DOE/CF-0050 Volume 4 Science Department of Energy FY 2011 Congressional Budget Request February 2010 Office of Chief Financial Officer Volume 4 DOE/CF-0050 Volume 4 Science Printed with soy ink on recycled paper Department of Energy FY 2011 Congressional Budget Request Department of Energy/ Science FY 2011 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview...................................................................................................................................................7

172

FY 2013 Volume 5  

Broader source: Energy.gov (indexed) [DOE]

5 5 DOE/CF-0075 Volume 5 Environmental Management Department of Energy FY 2013 Congressional Budget Request February 2012 Office of Chief Financial Officer Volume 5 DOE/CF-0075 Volume 5 Environmental Management Printed with soy ink on recycled paper Department of Energy FY 2013 Congressional Budget Request Environmental Management Page 1 FY 2013 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary ............................................................................................................................................ 3 Appropriation Language .......................................................................................................................................................... 5

173

Computer News, Volume 2  

E-Print Network [OSTI]

[mandelbrot set] MATH DEPT Computer News, Volume 2. How to handle .pdf files on the web: acroread, distill, and Netscape ...

174

Computer News, Volume 3  

E-Print Network [OSTI]

[mandelbrot set] MATH DEPT Computer News, Volume 3. How to take advantage of the newer, faster machines on our network ...

175

FY 2011 Volume 5  

Broader source: Energy.gov (indexed) [DOE]

5 5 DOE/CF-0051 Volume 5 Environmental Management Department of Energy FY 2011 Congressional Budget Request February 2010 Office of Chief Financial Officer Volume 5 DOE/CF-0051 Volume 5 Environmental Management Printed with soy ink on recycled paper Department of Energy FY 2011 Congressional Budget Request Department of Energy/ Environmental Management FY 2011 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary.............................................................................................................3 Appropriation Language ...........................................................................................................................5 Overview...................................................................................................................................................7

176

A comparison between the use of natural air and air containing ozone in conditioning farm products  

E-Print Network [OSTI]

H3 Ave, Air Volume& Otme 42EOO 52e98 45e 66 46e48 40, 65 56, 64 47, 31 48, 20 43. 65 51, 66 48. 99 48, 10 55. 98 52e98 42 00 50. 32 39EOO 41e31 41e 64 COe 65 39EOO 41, 25 41. 64 40. 63 , tatio Pressures In, H. C. ~ 4...

Wilkes, Lambert Henry

1953-01-01T23:59:59.000Z

177

FY 2012 Volume 5  

Broader source: Energy.gov (indexed) [DOE]

1 1 Volume 5 Department of Energy FY 2012 Congressional Budget Request Environmental Management February 2011 Office of Chief Financial Officer Volume 5 Printed with soy ink on recycled paper Environmental Management FY 2011 Congressional Budget Volume 5 Table of Contents Page Appropriation Account Summary .............................................................................................................3

178

International MODIS and AIRS processing package: AIRS products and applications  

E-Print Network [OSTI]

International MODIS and AIRS processing package: AIRS products and applications Elisabeth Weisz presented and discussed in this paper demonstrate that the IMAPP AIRS retrieval product is rigorously parameters from the operational AIRS L2 product and data from other instruments. Keywords: AIRS, IMAPP

Li, Jun

179

Clean air act and National Ambient Air Quality Standards (NAAQS)  

E-Print Network [OSTI]

Clean air act and National Ambient Air Quality Standards (NAAQS) Ozone: Sources/Environmental Effects Particulates (PM): Sources/Environmental Effects #12;National Ambient Air Quality Standards (NAAQS) The Clean Air Act requires EPA to set National Ambient Air Quality Standards for pollutants considered

Weber, Rodney

180

Site Environmental Report for 2008, Volume II  

E-Print Network [OSTI]

Air; Soil Creeks; Rainwater; Stormwater; Sewer Sewer AmbientAir Ambient Air Rainwater Creeks Stormwater Sewer FixedII section Stormwater Ambient Air; Rainwater Ambient Air

Lackner, Regina

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Compressed Air System Optimization  

E-Print Network [OSTI]

Several years ago I went to a gas station and noticed that my car's tires were low on air. I saw the gas station had an air compressor, but it cost a quarter to use the compressor. I paid my quarter and used the compressor. I realized...

Aegerter, R.

182

Recirculating electric air filter  

DOE Patents [OSTI]

An electric air filter cartridge has a cylindrical inner high voltage electrode, a layer of filter material, and an outer ground electrode formed of a plurality of segments moveably connected together. The outer electrode can be easily opened to remove or insert filter material. Air flows through the two electrodes and the filter material and is exhausted from the center of the inner electrode.

Bergman, W.

1985-01-09T23:59:59.000Z

183

Portable oven air circulator  

DOE Patents [OSTI]

A portable air circulating apparatus for use in cooking ovens which is used to create air currents in the oven which transfer heat to cooking foodstuffs to promote more rapid and more uniform cooking or baking, the apparatus including a motor, fan blade and housing of metallic materials selected from a class of heat resistant materials.

Jorgensen, Jorgen A. (Bloomington, MN); Nygren, Donald W. (Minneapolis, MN)

1983-01-01T23:59:59.000Z

184

Meeting the Air Leakage  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Meeting the Air Leakage Meeting the Air Leakage Requirements of the 2012 IECC The U.S. Department of Energy (DOE) recognizes the enormous potential that exists for improving the energy efficiency, safety and comfort of homes. The newest edition of the International Energy Conservation Code ® (IECC) (2012) sets the bar higher for energy efficiency, and new air sealing requirements are one of the key new provisions. This guide is a resource for understanding the new air leakage requirements in the 2012 IECC and suggestions on how these new measures can be met. It also provides information from Building America's Air Sealing Guide, Best Practices and case studies on homes that are currently meeting the provisions. The 2012 IECC and a few International Residential Code (IRC) requirements are referenced throughout the guide.

185

Air Handling Unit Supply Air Temperature Optimization During Economizer Cycles  

E-Print Network [OSTI]

Air Handling Unit Supply Air Temperature Optimization during Economizer Cycles Gang Wang, Zhan Wang, Ke Xu and Mingsheng Liu University of Nebraska – Lincoln Omaha, Nebraska, USA ABSTRACT Most air handling units (AHUs) in commercial...

Xu, K.; Liu, M.; Wang, G.; Wang, Z.

2007-01-01T23:59:59.000Z

186

Air ejector augmented compressed air energy storage system  

DOE Patents [OSTI]

Energy is stored in slack demand periods by charging a plurality of underground reservoirs with air to the same peak storage pressure, during peak demand periods throttling the air from one storage reservoir into a gas turbine system at a constant inlet pressure until the air pressure in the reservoir falls to said constant inlet pressure, thereupon permitting air in a second reservoir to flow into said gas turbine system while drawing air from the first reservoir through a variable geometry air ejector and adjusting said variable geometry air ejector, said air flow being essentially at the constant inlet pressure of the gas turbine system.

Ahrens, Frederick W. (Naperville, IL); Kartsounes, George T. (Naperville, IL)

1980-01-01T23:59:59.000Z

187

Abatement of Air Pollution: Prohibition of Air Pollution (Connecticut)  

Broader source: Energy.gov [DOE]

All air pollution not otherwise covered by these regulations is prohibited. Stationary sources which cause air pollution must be operated in accordance with all applicable emissions standards and...

188

Air Pollution and Health Effects  

Science Journals Connector (OSTI)

The quality of the air we breathe is still a major concern to human health. Notwithstanding the air pollution mitigation efforts that have been pursued since ... be attributed to the effects of urban outdoor air

Ana Isabel Miranda; Joana Valente…

2014-01-01T23:59:59.000Z

189

Air Quality (Nova Scotia, Canada)  

Broader source: Energy.gov [DOE]

Nova Scotia Environment is responsible for monitoring the air quality in the province, as well as administering fines and permits relating to air quality. The Air Quality Regulations state...

190

Global air quality and climate  

E-Print Network [OSTI]

CRITICAL REVIEW Global air quality and climatewz Arlene M.determine regional air quality and can alter climate.to-continental scale air quality. Reducing the O 3 precursor

2012-01-01T23:59:59.000Z

191

Air heating system  

DOE Patents [OSTI]

A self-starting, fuel-fired, air heating system including a vapor generator, a turbine, and a condenser connected in a closed circuit such that the vapor output from the vapor generator is conducted to the turbine and then to the condenser where it is condensed for return to the vapor generator. The turbine drives an air blower which passes air over the condenser for cooling the condenser. Also, a condensate pump is driven by the turbine. The disclosure is particularly concerned with the provision of heat exchanger and circuitry for cooling the condensed fluid output from the pump prior to its return to the vapor generator.

Primeau, John J. (19800 Seminole Rd., Euclid, OH 44117)

1983-03-01T23:59:59.000Z

192

Maintaining System Air Quality | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Maintaining System Air Quality Maintaining System Air Quality This tip sheet discusses how to maintain air quality in compressed air systems through proper use of equipment....

193

Compressed Air Systems | Department of Energy  

Energy Savers [EERE]

Maintenance Strategies for Compressed Air Systems Remove Condensate with Minimal Air Loss Stabilizing System Pressure Compressed Air Training Compressed Air Systems Tools...

194

Compressed Air Storage Strategies | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Storage Strategies Compressed Air Storage Strategies This tip sheet briefly discusses compressed air storage strategies. COMPRESSED AIR TIP SHEET 9 Compressed Air Storage...

195

Two stroke homogenous charge compression ignition engine with pulsed air supplier  

DOE Patents [OSTI]

A two stroke homogenous charge compression ignition engine includes a volume pulsed air supplier, such as a piston driven pump, for efficient scavenging. The usage of a homogenous charge tends to decrease emissions. The use of a volume pulsed air supplier in conjunction with conventional poppet type intake and exhaust valves results in a relatively efficient scavenging mode for the engine. The engine preferably includes features that permit valving event timing, air pulse event timing and injection event timing to be varied relative to engine crankshaft angle. The principle use of the invention lies in improving diesel engines.

Clarke, John M. (Chillicothe, IL)

2003-08-05T23:59:59.000Z

196

FY 2013 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

2 2 Volume 2 f Department of Energy FY 2013 Congressional B d R Budget Request Other Defense Activities Departmental Administration Inspector General Working Capital F nd Working Capital Fund Safeguards and Security Crosscut Pensions February 2012 Office of Chief Financial Officer Volume 2 DOE/CF-0072 Volume 2 f Department of Energy FY 2013 Congressional B d R Budget Request Other Defense Activities Departmental Administration Inspector General Working Capital F nd Working Capital Fund Safeguards and Security Crosscut Pensions February 2012 Office of Chief Financial Officer Volume 2 Printed with soy ink on recycled paper Department of Energy/ Volume 2 FY 2013 Congressional Budget Volume 2 Table of Contents Page Appropriation Account Summary .............................................................................................................3

197

Air Quality Rules (North Carolina)  

Broader source: Energy.gov [DOE]

This is a comprehensive air quality rule for North Carolina that includes ambient air quality standards, emission control standards, monitoring and reporting requirements, and permitting procedures...

198

Ambient Air Quality Standards (Iowa)  

Broader source: Energy.gov [DOE]

These regulations set statewide ambient air quality standards for various contaminants. The state code follows the regulations set forth in the National Primary and Secondary Ambient Air Quality...

199

Padding with Compressed Air  

E-Print Network [OSTI]

We commonly find plants using padding to transport liquids or light solids short distances from tankers into storage tanks. Padding can wreck havoc in compressed air systems with limited storage, undersized cleanup equipment (dryers and filters...

Beals, C.

2004-01-01T23:59:59.000Z

200

Traffic air quality index  

Science Journals Connector (OSTI)

Abstract Vehicle emissions are responsible for a considerable share of urban air pollution concentrations. The traffic air quality index (TAQI) is proposed as a useful tool for evaluating air quality near roadways. The TAQI associates air quality with the equivalent emission from traffic sources and with street structure (roadway structure) as anthropogenic factors. The paper presents a method of determining the TAQI and defines the degrees of harmfulness of emitted pollution. It proposes a classification specifying a potential threat to human health based on the TAQI value and shows an example of calculating the TAQI value for real urban streets. It also considers the role that car traffic plays in creating a local UHI.

Zbigniew Bagie?ski

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Ventilation Air Preconditioning Systems  

E-Print Network [OSTI]

Ventilation Air Preconditioning Systems Mukesh Khattar Michael J. Brandemuehl Manager, Space Conditioning and Refrigeration Associate Professor Customer Systems Group Joint Center for Energy Management Electric Power Research Institute Campus... costs, the small, modular nature of the system allows great flexibility for fitting into retrofit geometries and saves space in new construction. Moreover, a single chiller can serve multiple air-handling units-in stark contrast to packaged...

Khattar, M.; Brandemuehl, M. J.

1996-01-01T23:59:59.000Z

202

FY 2007 Volume 1  

Broader source: Energy.gov (indexed) [DOE]

Chief Financial Officer Chief Financial Officer Volume 1 DOE/CF-002 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 1 DOE/CF-002 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2007 Congressional Budget

203

FY 2010 Volume 5  

Broader source: Energy.gov (indexed) [DOE]

5 5 DOE/CF-039 Volume 5 Environmental Management Defense Nuclear Waste Disposal Nuclear Waste Disposal May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 5 DOE/CF-039 Volume 5 Environmental Management Defense Nuclear Waste Disposal Nuclear Waste Disposal Printed with soy ink on recycled paper Environmental Management Defense Nuclear Waste Disposal Nuclear Waste Disposal Environmental Management Defense Nuclear Waste Disposal Nuclear Waste Disposal Department of Energy FY 2010Congressional Budget Environmental Management/ Defense Nuclear Waste/Nuclear Waste Disposal Volume 5 Table of Contents Page Appropriation Account Summary.............................................................................................................3

204

FY 2013 Volume 6  

Broader source: Energy.gov (indexed) [DOE]

6 6 Volume 6 Department of Energy FY 2013 Congressional Budget Request Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration February 2012 Office of Chief Financial Officer Volume 6 DOE/CF-0076 Volume 6 Department of Energy FY 2013 Congressional Budget Request Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration February 2012 Office of Chief Financial Officer Volume 6 Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Area Power Administration

205

FY 2007 Volume 4  

Broader source: Energy.gov (indexed) [DOE]

4 4 DOE/CF-005 Volume 4 Science Nuclear waste disposal Defense nuclear waste disposal Departmental administration Inspector general Working capital fund Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 4 DOE/CF-005 Volume 4 Printed with soy ink on recycled paper Science Nuclear waste disposal Defense nuclear waste disposal Departmental administration Inspector general Working capital fund Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Department of Energy FY 2007 Congressional Budget Volume 4 Table of Contents

206

FY 2013 Volume 4  

Broader source: Energy.gov (indexed) [DOE]

4 4 DOE/CF-0074 Volume 4 Science Advanced Research Projects Agency-Energy Department of Energy FY 2013 Congressional Budget Request February 2012 Office of Chief Financial Officer Volume 4 DOE/CF-0074 Volume 4 Science Advanced Research Projects Agency-Energy Printed with soy ink on recycled paper Department of Energy FY 2013 Congressional Budget Request Science Advanced Research Projects Agency- Energy Science Advanced Research Projects Agency- Energy Department of Energy/Science/ Advanced Research Projects Agency - Energy FY 2013 Congressional Budget Volume 4 Table of Contents Page Appropriation Account Summary ............................................................................................................................................ 3

207

FY 2008 Volume 1  

Broader source: Energy.gov (indexed) [DOE]

1 1 DOE/CF-014 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 1 DOE/CF-014 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2008 Congressional Budget Volume 1 Table of Contents

208

FY 2006 Volume 4  

Broader source: Energy.gov (indexed) [DOE]

Science Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Office of Management, Budget and Evaluation/CFO Volume 4 February 2005 DOE/ME-0049 Volume 4 Department of Energy FY 2006 Congressional Budget Request Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Office of Management, Budget and Evaluation/CFO Volume 4 February 2005 DOE/ME-0049 Volume 4 Printed with soy ink on recycled paper Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Working Capital Fund

209

FY 2010 Volume 1  

Broader source: Energy.gov (indexed) [DOE]

1 1 DOE/CF-035 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 1 DOE/CF-035 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2010 Congressional Budget Volume 1 Table of Contents Page Appropriation Account Summary.............................................................................................................3

210

FY 2012 Volume 3  

Broader source: Energy.gov (indexed) [DOE]

9 9 Volume 3 Department of Energy FY 2012 Congressional Budget Request Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Energy Transformation Acceleration Fund Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Ultra-Deepwater Unconventional Natural Gas February 2011 Office of Chief Financial Officer Volume 3 Printed with soy ink on recycled paper Department of Energy/ Volume 3 FY 2012 Congressional Budget Volume 3 Table of Contents Page Appropriation Account Summary .............................................................................................................3

211

FY 2005 Volume 1  

Broader source: Energy.gov (indexed) [DOE]

2 2 Volume 1 February 2004 Volume 1 National Nuclear Security Administration National Nuclear Security Administration Office of the Administrator Office of the Administrator Weapons Activities Weapons Activities Defense Nuclear Nonproliferation Defense Nuclear Nonproliferation Naval Reactors Naval Reactors Office of Management, Budget and Evaluation/CFO Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request DOE/ME-0032 Volume 1 February 2004 Volume 1 Office of Management, Budget and Evaluation/CFO Printed with soy ink on recycled paper National Nuclear Security Administration National Nuclear Security Administration Office of the Administrator Office of the Administrator Weapons Activities Weapons Activities Defense Nuclear Nonproliferation

212

FY 2009 Volume 1  

Broader source: Energy.gov (indexed) [DOE]

1 1 DOE/CF-024 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 1 DOE/CF-024 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2009 Congressional Budget Volume 1 Table of Contents

213

FY 2010 Volume 3  

Broader source: Energy.gov (indexed) [DOE]

3 3 DOE/CF-037 Volume 3 Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Nuclear Energy May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 3 DOE/CF-037 Volume 3 Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Nuclear Energy Printed with soy ink on recycled paper Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Nuclear Energy Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Energy Transformation Acceleration Fund Nuclear Energy Department of Energy/ Volume 3 FY 2010 Congressional Budget

214

FY 2012 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

8 8 Volume 2 f Department of Energy FY 2012 Congressional B d R Budget Request Other Defense Activities Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Better Building Pilot Loan Guarantee Initiative for Universities Schools and Hospitals Universities, Schools, and Hospitals Working Capital Fund Energy Information Administration Safeguards and Security Crosscut February 2011 Office of Chief Financial Officer Volume 2 g y Pensions Printed with soy ink on recycled paper Department of Energy/ Volume 2 FY 2012 Congressional Budget Volume 2 Table of Contents Page Appropriation Account Summary .............................................................................................................3

215

Computer News, Volume 2  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 2. How to add acroread and distill to your path. Click on RELOAD now. This page is frequently updated and you might be ...

216

Computer News, Volume 36  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 36. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...

217

Computer News, Volume 23  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 23. How to view e-mail formatted in HTML originating from the web. Click on RELOAD now. This page is frequently ...

218

Computer News, Volume 34  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 34. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...

219

Computer News, Volume 27  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 27. How to approve Plans of Study on the web. First, make sure you know your Purdue Career Account Login and ...

220

Computer News, Volume 35  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 34. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...

Note: This page contains sample records for the topic "air volume vav" 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

Computer News, Volume 13  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 13. How to dork your official classlist. Click on RELOAD now. This page is frequently updated and you might be looking at ...

222

Computer News, Volume 38  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 38. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...

223

Computer News, Volume 21  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 21. I came, I saw, ical. There's a great new calendar and appointment book program on our system called ical at.

224

Computer News, Volume 37  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 37. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...

225

Computer News, Volume 4  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 4. Xess, the spreadsheet. Click on RELOAD now. This page is frequently updated and you might be looking at an old ...

226

Computer News, Volume 32  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 32. The new TeX and how to create the new PU Math letterhead stationery. with help from Brad Lucier, Rodrigo Bañuelos

227

Computer News, Volume 15  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 15. How to gain access to Mathematica on a math dept SUN. Click on RELOAD now. This page is frequently updated and ...

228

Computer News, Volume 20  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 20. You and your .forward file. Let's say your name is Steven Bellisandagorapahockey and your login id on math is sbellis ...

229

Computer News, Volume 12  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 12. Quick and dirty math on the internet. Click on RELOAD now. This page is frequently updated and you might be ...

230

Computer News, Volume 8  

E-Print Network [OSTI]

[mandelbrot set] MATH DEPT Computer News, Volume 8. A convenient way to do e-mail from home. by guest columnist, Donu Arapura ...

231

Computer News, Volume 1  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 1. You and your .cshrc file. Click on RELOAD now. This page is frequently updated and you might be looking at an old ...

232

Computer News, Volume 39  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 39. Click on RELOAD now. This page is frequently updated and you might be looking at an old version saved by your ...

233

Computer News, Volume 19  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 19. Those damned attachments! I explain here how to extract and decode e-mail attachments of various kinds. Click on ...

234

Computer News, Volume 25  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 25. TeX for Mac OS X. plus ssh and security issues for Macs. by Rodrigo Bañuelos. NOTE: These instructions are now ...

235

High Performance Windows Volume Purchase: The Windows Volume Purchase RFP  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

The Windows The Windows Volume Purchase RFP to someone by E-mail Share High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Facebook Tweet about High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Twitter Bookmark High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Google Bookmark High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Delicious Rank High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on Digg Find More places to share High Performance Windows Volume Purchase: The Windows Volume Purchase RFP on AddThis.com... Home About FAQs Low-E Storm Windows Request for Proposal Contacts For Builders For Residential Buyers For Light Commercial Buyers For Manufacturers

236

Air Cooling | Open Energy Information  

Open Energy Info (EERE)

Cooling Cooling Jump to: navigation, search Dictionary.png Air Cooling: Air cooling is commonly defined as rejecting heat from an object by flowing air over the surface of the object, through means of convection. Air cooling requires that the air must be cooler than the object or surface from which it is expected to remove heat. This is due to the second law of thermodynamics, which states that heat will only move spontaneously from a hot reservoir (the heat sink) to a cold reservoir (the air). Other definitions:Wikipedia Reegle Air Cooling Air Cooling Diagram of Air Cooled Condenser designed by GEA Heat Exchangers Ltd. (http://www.gea-btt.com.cn/opencms/opencms/bttc/en/Products/Air_Cooled_Condenser.html) Air cooling is limited on ambient temperatures and typically require a

237

AIR SEALING Seal air leaks and save energy!  

E-Print Network [OSTI]

AIR SEALING Seal air leaks and save energy! W H A T I S A I R L E A K A G E ? Ventilation is fresh at stopping air leakage. It is critical to seal all holes and seams between these sheet goods with durable air that enters a house in a controlled manner to exhaust excess moisture and reduce odors

Oak Ridge National Laboratory

238

inAir: Sharing Indoor Air Quality Measurements and Visualizations  

E-Print Network [OSTI]

evidence has indicated that indoor air pollution within homes and other buildings can be worse than the outdoor air pollution in even the largest and most industrialized cities. For example, the California Air Resources Board estimates that indoor air pollutant levels are 25-62% greater than outside levels [4

Mankoff, Jennifer

239

Air Quality: Air Pollutants, SLAC Emissions Sources, and Regulatory Reference  

E-Print Network [OSTI]

permit regulations are designed to track, record, and control air pollutants belonging to severalAir Quality: Air Pollutants, SLAC Emissions Sources, and Regulatory Reference Department: Chemical on chemical classifications. This reference outlines major categories of air pollutants found at SLAC

Wechsler, Risa H.

240

PERFORMANCE EVALUATION OF AN AIR-TO-AIR HEAT PUMP COUPLED WITH TEMPERATE AIR-SOURCES INTEGRATED INTO A DWELLING  

E-Print Network [OSTI]

PERFORMANCE EVALUATION OF AN AIR-TO-AIR HEAT PUMP COUPLED WITH TEMPERATE AIR-SOURCES INTEGRATED.peuportier@mines-paristech.fr, Tel.: +33 1 40 51 91 51 ABSTRACT An inverter-driven air-to-air heat pump model has been developped capacity air-to-air heat pump coupled with temperate air sources (crawlspace, attic, sunspace, heat

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "air volume vav" 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

LANL Volume 2_Final  

Broader source: Energy.gov (indexed) [DOE]

Emergency Emergency Management Programs at the Los Alamos National Laboratory Office of Independent Oversight and Performance Assurance Office of the Secretary of Energy April 2002 Volume II INDEPENDENT OVERSIGHT INSPECTION OF EMERGENCY MANAGEMENT AT THE LOS ALAMOS NATIONAL LABORATORY Volume II April 2002 Table of Contents 1.0 Introduction ................................................................................................................................1 2.0 Results .......................................................................................................................................2 3.0 Conclusions .................................................................................................................................4

242

FY 2012 Volume 6  

Broader source: Energy.gov (indexed) [DOE]

2 2 Volume 6 Department of Energy FY 2012 Congressional Budget Request Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration February 2011 Office of Chief Financial Officer Volume 6 Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration

243

Simulation of air and mist drilling for geothermal wells  

SciTech Connect (OSTI)

An air drilling model has been developed that accounts for cuttings and mist. Comparison of the model results with previous work shows this model to be more conservative. The equations developed are simple enough to be used in hand calculations, but the full capability of the model is more easily obtained with a computer program. Studies with the model show that volume requirements and standpipe pressures are significantly different for mist drilling compared with air drilling. An improved method for calculating downhole temperatures, pressures, fluid densities, and velocities during air drilling has been developed. Improvements on previous methods include the following. A fully transient thermal analysis of the wellbore and formation is used to determine the flowing temperatures. The effects of flow acceleration are included explicitly in the calculation. The slip velocity between the gas and the cuttings is determined by the use of a separate momentum equation for the cuttings. The possibility of critical flow in the wellbore is tested and appropriate changes in the volume flow rate and standpipe pressure are made automatically. The standpipe and flowing pressures are predicted. The analysis is conservative. The effect of the cuttings on the wellbore flow will tend to overpredict the required volume flow rates. In this paper, the basic equations of fluid flow for a gas with cuttings and mist are presented along with a numerical method for their solution. Several applications of this calculational method are given, showing the effect of flow rate and standpipe pressure in typical air and mist drilling situations.

Mitchell, R.F.

1983-11-01T23:59:59.000Z

244

EMISSIONS TO AIR OPERATIONAL PROCEDURE  

E-Print Network [OSTI]

EMISSIONS TO AIR OPERATIONAL PROCEDURE Swansea University Estates Services Singleton Park Swansea to Air Department: Estates and Facilities Site: All Author: Ambreen Jahangir Approved by: Mark Durdin PURPOSE: To minimise emissions and discharges to air from boilers, fume cupboards, air conditioning

Harman, Neal.A.

245

Air Quality | Open Energy Information  

Open Energy Info (EERE)

Retrieved from "http:en.openei.orgwindex.php?titleAirQuality&oldid612070" Category: NEPA Resources...

246

Compressed air energy storage system  

DOE Patents [OSTI]

An internal combustion reciprocating engine is operable as a compressor during slack demand periods utilizing excess power from a power grid to charge air into an air storage reservoir and as an expander during peak demand periods to feed power into the power grid utilizing air obtained from the air storage reservoir together with combustible fuel. Preferably the internal combustion reciprocating engine is operated at high pressure and a low pressure turbine and compressor are also employed for air compression and power generation.

Ahrens, Frederick W. (Naperville, IL); Kartsounes, George T. (Naperville, IL)

1981-01-01T23:59:59.000Z

247

Air Charter Services  

Broader source: Energy.gov (indexed) [DOE]

42.2 (April 2012) 42.2 (April 2012) 1 Documentation and Approval of Federally Funded International Travel (Fly America Act-Open Skies Agreement) Overview This section provides guidance to DOE Contracting Officers, Contracting Officer Representatives, and Program Officials on documentation and approval of federally funded international travel by Federal contractors and subcontractors in accordance with FAR 52.247-63 PREFERENCE FOR U.S.-FLAG AIR CARRIERS (JUNE 2003), 49 U.S.C. §40118 (Fly America Act) and the Open Skies Agreements as amended. Background Contracts that include FAR clause 52.247-63, PREFERENCE FOR U.S.-FLAG AIR CARRIERS (JUNE 2003) as prescribed in FAR 47.405 require that, if available, the Contractor (and subcontractors), in performing work under the contract, shall use U.S.-flag air carriers for

248

air_water.cdr  

Office of Legacy Management (LM)

12/2011 12/2011 Air Monitoring Groundwater Monitoring Surface Water Monitoring A continuously operating air monitoring network was in place from 1986 through 2000 for the Weldon Spring Site Remedial Action Project (WSSRAP) to measure levels of gamma radiation, radioactive dust particles, radon gas, and asbestos. With remediation of contaminated materials essentially complete and measurements indistinguishable from background, the U.S. Department of Energy (DOE) ceased perimeter and offsite air monitoring as of December 31, 2000. Groundwater has been routinely monitored at the site since 1986. Separate groundwater monitoring programs were established for the Chemical Plant and Quarry sites because of geographic separation and differences in the hydrogeologic features that influence

249

Site Environmental Report for 2007 Volume II  

E-Print Network [OSTI]

Treatment Units; Rainwater; Stormwater; Sewer Sewer AmbientAir Ambient Air Rainwater Creeks Stormwater Sewer Fixedsection Creeks Stormwater Ambient Air; Rainwater Ambient Air

Lackner, Regina E

2008-01-01T23:59:59.000Z

250

FY 2006 Volume 5  

Broader source: Energy.gov (indexed) [DOE]

5 5 February 2005 DOE/ME-0050 Volume 5 Environmental Management Defense Site Acceleration Completion Defense Environmental Services Non-Defense Site Acceleration Completion Non-Defense Environmental Services Uranium Enrichment Decontamination and Decommissioning Fund Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO Volume 5 February 2005 DOE/ME-0050 Volume 5 Environmental Management Defense Site Acceleration Completion Defense Environmental Services Non-Defense Site Acceleration Completion Non-Defense Environmental Services Uranium Enrichment Decontamination and Decommissioning Fund Printed with soy ink on recycled paper Defense Site Acceleration Completion Defense Environmental Services Non-Defense Site Acceleration Completion

251

FY 2009 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

2 2 DOE/CF-025 Volume 2 Other Defense Activities Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 2 DOE/CF-025 Volume 2 Other Defense Activities Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Printed with soy ink on recycled paper Other Defense Activities Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Other Defense Activities Departmental Administration

252

FY 2005 Volume 3  

Broader source: Energy.gov (indexed) [DOE]

4 4 Volume 3 February 2004 Volume 3 Office of Management, Budget and Evaluation/CFO Energy Supply Energy Supply Energy Efficiency and Renewable Energy Energy Efficiency and Renewable Energy Electric Transmission and Distribution Electric Transmission and Distribution Nuclear Energy Nuclear Energy Civilian Radioactive Waste Management Civilian Radioactive Waste Management Environment, Safety & Health Environment, Safety & Health Future Liabilities Future Liabilities Legacy Management Legacy Management Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request DOE/ME-0034 Volume 3 Energy Supply Energy Supply Energy Efficiency and Renewable Energy Energy Efficiency and Renewable Energy Electric Transmission and Distribution

253

FY 2007 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

2 2 DOE/CF-003 Volume 2 Other defense activities Security & Safety Performance assurance Environment, safety & health Legacy management Nuclear energy Defense related administrative support Hearings and appeals Safeguards & security crosscut Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 2 DOE/CF-003 Volume 2 Printed with soy ink on recycled paper Other defense activities Security & Safety Performance assurance Environment, safety & health Legacy management Nuclear energy Defense related administrative support Hearings and appeals Safeguards & security crosscut Other Defense Activities Safeguards and Security Crosscut Other Defense Activities Safeguards and Security Crosscut Department of Energy/

254

FY 2006 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

2 2 February 2005 DOE/ME-0047 Volume 2 Other Defense Activities Security & Performance Assurance Environment, Safety & Health Legacy Management Nuclear Energy Defense Related Administrative Support Office of Hearings & Appeals Safeguards & Security Crosscut Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO Volume 2 February 2005 DOE/ME-0047 Volume 2 Other Defense Activities Security & Performance Assurance Environment, Safety & Health Legacy Management Nuclear Energy Defense Related Administrative Support Office of Hearings & Appeals Safeguards & Security Crosscut Printed with soy ink on recycled paper Other Defense Activities Safeguards and Security Crosscut Other Defense Activities Safeguards and Security Crosscut

255

FY 2011 Volume 1  

Broader source: Energy.gov (indexed) [DOE]

1 1 DOE/CF-0047 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy FY 2011 Congressional Budget Request February 2010 Office of Chief Financial Officer Volume 1 DOE/CF-0047 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Department of Energy FY 2011 Congressional Budget Request Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2011 Congressional Budget

256

FY 2006 Volume 6  

Broader source: Energy.gov (indexed) [DOE]

6 6 February 2005 DOE/ME-0051 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO Volume 6 February 2005 DOE/ME-0051 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Power Administration

257

FY 2009 Volume 6  

Broader source: Energy.gov (indexed) [DOE]

6 6 DOE/CF-029 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 6 DOE/CF-029 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration

258

FY 2008 Volume 6  

Broader source: Energy.gov (indexed) [DOE]

6 6 DOE/CF-019 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 6 DOE/CF-019 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Department of Energy/

259

FY 2010 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

2 2 DOE/CF-036 Volume 2 Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 2 DOE/CF-036 Volume 2 Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Printed with soy ink on recycled paper Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program

260

FY 2010 Volume 6  

Broader source: Energy.gov (indexed) [DOE]

6 6 DOE/CF-040 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 6 DOE/CF-040 Volume 6 Power Marketing Administrations Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Printed with soy ink on recycled paper Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Area Power Administration Bonneville Power Administration Department of Energy/

Note: This page contains sample records for the topic "air volume vav" 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

FY 2008 Volume 4  

Broader source: Energy.gov (indexed) [DOE]

4 4 DOE/CF-017 Volume 4 Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 4 DOE/CF-017 Volume 4 Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Printed with soy ink on recycled paper Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund Science Nuclear Waste Disposal Defense Nuclear Waste Disposal Departmental Administration Inspector General Loan Guarantee Program Working Capital Fund

262

FY 2005 Volume 6  

Broader source: Energy.gov (indexed) [DOE]

7 7 Volume 6 Power Marketing Administrations Power Marketing Administrations Southeastern Power Administration Southeastern Power Administration Southwestern Power Administration Southwestern Power Administration Western Area Power Administration Western Area Power Administration Bonneville Power Administration Bonneville Power Administration February 2004 Volume 6 Office of Management, Budget and Evaluation/CFO Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request DOE/ME-0037 Volume 6 Power Marketing Administrations Power Marketing Administrations Southeastern Power Administration Southeastern Power Administration Southwestern Power Administration Southwestern Power Administration Western Area Power Administration

263

FY 2009 Volume 3  

Broader source: Energy.gov (indexed) [DOE]

3 3 DOE/CF-026 Volume 3 Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 3 DOE/CF-026 Volume 3 Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Printed with soy ink on recycled paper Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management

264

FY 2007 Volume 3  

Broader source: Energy.gov (indexed) [DOE]

3 3 DOE/CF-004 Volume 3 Energy supply and Conservation Energy efficiency and renewable energy Electricity delivery and energy reliability Nuclear energy Environment, safety and health Legacy management Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 3 DOE/CF-004 Volume 3 Printed with soy ink on recycled paper Energy supply and Conservation Energy efficiency and renewable energy Electricity delivery and energy reliability Nuclear energy Environment, safety and health Legacy management Energy Supply Energy Efficiency and Renewable Energy Electricity Delivery & Energy Reliability Nuclear Energy Environment, Safety and Health Legacy Management Energy Supply Energy Efficiency and Renewable Energy Electricity Delivery & Energy Reliability

265

FY 2007 Volume 6  

Broader source: Energy.gov (indexed) [DOE]

6 6 DOE/CF-007 Volume 6 Power marketing administrations Southeastern power administration Southwestern power administration Western power administration Bonneville power administration Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 6 DOE/CF-007 Volume 6 Printed with soy ink on recycled paper Power marketing administrations Southeastern power administration Southwestern power administration Western power administration Bonneville power administration Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Southeastern Power Administration Southwestern Power Administration Western Power Administration Bonneville Power Administration Department of Energy/

266

FY 2011 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

2 2 DOE/CF-0048 Volume 2 Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Domestic Utility Fee Pensions Department of Energy FY 2011 Congressional Budget Request February 2010 Office of Chief Financial Officer Volume 2 DOE/CF-0048 Volume 2 Other Defense Activities Departmental Administration Inspector General Advanced Technology Vehicles Manufacturing Loan Program Title 17 Innovative Technology Loan Guarantee Program Working Capital Fund Energy Information Administration Safeguards and Security Crosscut Domestic Utility Fee Pensions Department of Energy FY 2011 Congressional

267

FY 2006 Volume 7  

Broader source: Energy.gov (indexed) [DOE]

7 7 February 2005 DOE/ME-0052 Volume 7 Interior & Related Agencies Fossil Energy Research & Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Energy Conservation Economic Regulation Strategic Petroleum Reserve Energy Information Administration Clean Coal Technology Department of Energy FY 2006 Congressional Budget Request Office of Management, Budget and Evaluation/CFO Volume 7 February 2005 DOE/ME-0052 Volume 7 Interior & Related Agencies Fossil Energy Research & Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Energy Conservation Economic Regulation Strategic Petroleum Reserve Energy Information Administration Clean Coal Technology Printed with soy ink on recycled paper Fossil Energy Research and Development

268

FY 2013 Volume I  

Broader source: Energy.gov (indexed) [DOE]

1 1 DOE/CF-0071 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy FY 2013 Congressional Budget Request February 2012 Office of Chief Financial Officer Volume 1 DOE/CF-0071 Volume 1 National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Printed with soy ink on recycled paper Department of Energy FY 2013 Congressional Budget Request Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration Page 1 FY 2013 Congressional Budget

269

Petroleum Supply Annual, Volume 2  

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

Volume 2 - Final monthly statistics for the supply and disposition of crude oil and petroleum products. Volume 2 Tables All Tables All Tables Detailed Statistics Tables National...

270

Volume 4 | Department of Energy  

Office of Environmental Management (EM)

Volume 4 Volume4.pdf More Documents & Publications Before the House Committee on Space, Science, and Technology Office of Science Recovery Plan Microsoft Word - PSRP Updates...

271

Method and apparatus for reducing cold-phase emissions by utilizing oxygen-enriched intake air  

DOE Patents [OSTI]

An oxygen-enriched air intake control system for an internal combustion engine includes air directing apparatus to control the air flow into the intake of the engine. During normal operation of the engine, ambient air flowing from an air filter of the engine flows through the air directing apparatus into the intake of the engine. In order to decrease the amount of carbon monoxide (CO) and hydrocarbon (HC) emissions that tend to be produced by the engine during a short period of time after the engine is started, the air directing apparatus diverts for a short period of time following the start up of the engine at least a portion of the ambient air from the air filter through a secondary path. The secondary path includes a selectively permeable membrane through which the diverted portion of the ambient air flows. The selectively permeable membrane separates nitrogen and oxygen from the diverted air so that oxygen enriched air containing from about 23% to 25% oxygen by volume is supplied to the intake of the engine.

Poola, Ramesh B. (Woodridge, IL); Sekar, Ramanujam R. (Naperville, IL); Stork, Kevin C. (Chicago, IL)

1997-01-01T23:59:59.000Z

272

Sticking with air  

SciTech Connect (OSTI)

A decision to replace more than 300 aging damper actuators at Independence Plant in Newark, Arkensas forced Entergy to make a choice between pneumatic and electric actuator designs. The dampers route air flow through separate dedicated compartments to ensure proper firing of pulverised coal. The reasons that pneumatics was chosen are discussed in this article. 4 figs.

Coker, S.N. [Entergy (US). Independence Plant

2005-06-01T23:59:59.000Z

273

The air plasma spraying  

Science Journals Connector (OSTI)

The air plasma spraying is characterized by using of a compressed air as a plasma forming gas. Here is shown the application of benefits of the present technology compared with other spraying process. The creation of the present process was possible due to a reliable plasma torch and certain condition of heating and deposition of powder materials on a work. Plasma torch develops a power up to 50 kW and can work during 14 hours without replacement of a cathode and during 25 hours as for an anode what is acceptable for industrial application. When spraying of coatings a minimum waste of alloying elements is attained with slight increase of oxygen in coating which is comparable with argon plasma spraying in the open. In certain cases the air plasma spraying allows to obtain more perfect coatings and at high performance. The present method finds large application at restoration and strengthening of machine parts, at forming of components etc. The air plasma spraying provides high quality coatings at low cost of components.

Valery S. Klubnikin

1993-01-01T23:59:59.000Z

274

Canned Air in China  

E-Print Network [OSTI]

Broadcast Transcript: Not that long ago, coal smoke made the air here in Beijing so caustic that your nasal passages were seared with each breath. Those were the good old days: Car ownership was limited to government officials and the rest...

Hacker, Randi

2013-10-23T23:59:59.000Z

275

FY 2006 Volume 3  

Broader source: Energy.gov (indexed) [DOE]

Energy Supply Energy Supply Energy Efficiency and Renewable Energy Electric Transmission and Distribution Nuclear Energy Environment, Safety & Health Legacy Management Office of Management, Budget and Evaluation/CFO Volume 3 February 2005 DOE/ME-0048 Volume 3 Department of Energy FY 2006 Congressional Budget Request Energy Supply Energy Efficiency and Renewable Energy Electric Transmission and Distribution Nuclear Energy Environment, Safety & Health Legacy Management Office of Management, Budget and Evaluation/CFO Volume 3 February 2005 DOE/ME-0048 Volume 3 Printed with soy ink on recycled paper Energy Supply Energy Efficiency and Renewable Energy Electric Transmission and Distribution Nuclear Energy Environment, Safety and Health Legacy Management Energy Supply Energy Efficiency and Renewable Energy

276

Guidelines Volume II  

Gasoline and Diesel Fuel Update (EIA)

II II Sector-Specific Issues and Reporting Methodologies Supporting the General Guidelines for the Voluntary Reporting of Greenhouse Gases under Section 1605(b) of the Energy Policy Act of 1992 Part 4: Transportation Sector Part 5: Forestry Sector Part 6: Agricultural Sector Transportation Sector-Page 4.iii Contents of Volume II This volume, the second of two such volumes, contains sector-specific guidance in support of the General Guidelines for the voluntary reporting of greenhouse gas emissions and carbon sequestration. This voluntary reporting program was authorized by Congress in Section 1605(b) of the Energy Policy Act of 1992. The General Guidelines, bound separately from this volume, provide the overall rationale for the program, discuss in general how to analyze emissions and emission reduction/carbon sequestration projects, and

277

Guidelines Volume I  

Gasoline and Diesel Fuel Update (EIA)

I I Sector-Specific Issues and Reporting Methodologies Supporting the General Guidelines for the Voluntary Reporting of Greenhouse Gases under Section 1605(b) of the Energy Policy Act of 1992 Part 1: Electricity Supply Sector Part 2: Residential and Commercial Buildings Sector Part 3: Industrial Sector Electricity Supply Sector-Page 1.iii Contents of Volume I This volume, the first of two such volumes, contains sector-specific guidance in support of the General Guidelines for the voluntary reporting of greenhouse gas emissions and carbon sequestration. This voluntary reporting program was authorized by Congress in Section 1605(b) of the Energy Policy Act of 1992. The General Guidelines, bound separately from this volume, provide the overall rationale for the program,

278

FY 2008 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

2 2 DOE/CF-015 Volume 2 Other Defense Activities Health, Safety and Security Legacy Management Nuclear Energy Defense-Related Administrative Support Hearings and Appeals Safeguards and Security Crosscut Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 2 DOE/CF-015 Volume 2 Other Defense Activities Health, Safety and Security Legacy Management Nuclear Energy Defense-Related Administrative Support Hearings and Appeals Safeguards and Security Crosscut Printed with soy ink on recycled paper Other Defense Activities Safeguards and Security Crosscut Other Defense Activities Safeguards and Security Crosscut Department of Energy/ Other Defense Activities FY 2008 Congressional Budget Volume 2 Table of Contents Page

279

FY 2006 Volume 1  

Broader source: Energy.gov (indexed) [DOE]

National Nuclear Security Administration National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of Management, Budget and Evaluation/CFO Volume 1 February 2005 DOE/ME-0046 Volume 1 Department of Energy FY 2006 Congressional Budget Request National Nuclear Security Administration Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of Management, Budget and Evaluation/CFO Volume 1 February 2005 DOE/ME-0046 Volume 1 Printed with soy ink on recycled paper Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Office of the Administrator Weapons Activities Defense Nuclear Nonproliferation Naval Reactors Department of Energy/ National Nuclear Security Administration FY 2006 Congressional Budget

280

Computer News, Volume 26  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 26. How to trim an e-mail alias. The faculty e-mail alias has a lot more people on it than you might imagine. (To find out ...

Note: This page contains sample records for the topic "air volume vav" 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

Computer News, Volume 30  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 30. How to create an ASCII version of the Purdue Logo and other matters of e-mail etiquette. The Purdue logo... ... ah, yes ...

282

Computer News, Volume 7  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 7. How to put figures in TeX. (I assume that you are using X windows on or from a math dept SUN.) To make a figure, I use ...

283

Computer News, Volume 31  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 31. How to create .pdf files from TeX. by Donu Arapura. Click on RELOAD now. This page is frequently updated and you ...

284

Computer News, Volume 29  

E-Print Network [OSTI]

MATH DEPT Computer News, Volume 29. How to update your login shell from csh to tcsh. If you, like me, have had an account on the Math network of SUNs ...

285

Cooking the volumes  

E-Print Network [OSTI]

Cooking possesses a system of units of measurement, that includes measures of volumes based on pre-metric units. This paper discusses the cooking measures and compares their features with those of the ancient Roman measures of capacity.

Sparavigna, Amelia Carolina

2012-01-01T23:59:59.000Z

286

2001volume1.PDF  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Passenger Volumes Passenger Volumes Eng Passenger Luggage Passenger Luggage Passenger Luggage Displ Volume Volume Volume Volume Volume Volume (liters) (2 dr) (ft 3 ) (2 dr) (ft 3 ) (4 dr) (ft 3 ) (4 dr) (ft 3 ) Hbk (ft 3 ) Hbk (ft 3 ) Acura 3.2cl 3.2 90 14 0 0 0 0 Acura 3.2tl 3.2 0 0 96 14 0 0 Acura 3.5rl 3.5 0 0 96 15 0 0 Acura Integra 1.8 0 0 83 12 77 13 Audi A4 1.8 0 0 88 14 0 0 Audi A4 Avant Quattro 1.8 0 0 89 31 0 0 Audi A4 Quattro 1.8 0 0 88 14 0 0 Audi A6 2.8 0 0 98 15 0 0 Audi A6 Avant Quattro 2.8 0 0 99 36 0 0 Audi A6 Quattro 2.7 0 0 98 15 0 0 Audi A8 L 4.2 0 0 104 18 0 0 Audi A8 Quattro 4.2 0 0 100 18 0 0 Audi S4 2.7 0 0 88 14 0 0 Audi S4 Avant 2.7 0 0 89 31 0 0 Audi S8 Quattro 4.2 0 0 100 18 0 0 Audi TT Coupe 1.8 0 0 0 0 65 14 Audi TT Coupe Quattro 1.8 0 0 0 0 65 11 BMW 325ci 2.5 84 9 0 0 0 0 BMW 325ci Convertible 2.5 74 9 0 0 0 0 BMW 325i 2.5 0 0 91 11 0 0 BMW 325i Sport Wagon 2.5 0 0 91 26 0 0 BMW 325xi 2.5 0 0 91 11 0 0 BMW 325xi Sport Wagon 2.5

287

Industrial HVAC Air-to-Air Energy Recovery Retrofit Economics  

E-Print Network [OSTI]

Retrofitting air-to-air energy recovery equipment is relatively simply to design and easy to install. Additionally, HVAC energy recovery is almost risk free when compared to process retrofit. Life cycle cost analysis is the best way to illustrate...

Graham, E. L.

1980-01-01T23:59:59.000Z

288

Compressed Air 101: Getting Compressed Air to Work  

E-Print Network [OSTI]

"Air compressors are a significant industrial energy user. Based on a survey (conducted by Oregon State University and the Bonneville Power Administration) of energy audit reports from 125 plants, air compressors account for roughly 10% of total...

Burke, J. J.; Bessey, E. G.

289

Vermont Air Pollution Control Regulations, Ambient Air Quality Standards (Vermont)  

Broader source: Energy.gov [DOE]

The ambient air quality standards are based on the national ambient air quality standards. The Vermont standards are classified as primary and secondary standards and judged adequate to protect...

290

Exploring Maximum Humidity Control and Energy Conservation Opportunities with Single Duct Single Zone Air-Handling Units  

E-Print Network [OSTI]

Humidity control for single-duct single-zone (SDSZ) constant volume air handling units is known to be a challenge. The operation of these systems is governed by space temperature only. Under mild weather conditions, discharge air temperature can get...

Zhou, J.; Wei, G.; Turner, W. D.; Deng, S.; Claridge, D.

2006-01-01T23:59:59.000Z

291

Environmental Pollution Air Pollution Dispersion Practical Air Pollution Dispersion  

E-Print Network [OSTI]

Environmental Pollution Air Pollution Dispersion 1 of 5 Practical ­ Air Pollution Dispersion in the lectures how such models can be used to explain observed concentrations of air pollutants in an area and to test `what-if' scenarios for pollution control and reduction. You will use the Gaussian Plume Model

Moncrieff, John B.

292

The Optimization of Control Parameters for VAV HVAC System Commissioning  

E-Print Network [OSTI]

, Menlo Park, CA. [6] L. Ljung 1995, ?System Identification Toolbox ? For Use with MATLAB 3rd ed, The MATH WORKS Inc, Natich, MA. [7] SIMULINK-Dynamic System Simulation for MATLAB-Using Simulink Ver.4, 2000, The MATH WORKS Inc, Natich, MA. ..., Menlo Park, CA. [6] L. Ljung 1995, ?System Identification Toolbox ? For Use with MATLAB 3rd ed, The MATH WORKS Inc, Natich, MA. [7] SIMULINK-Dynamic System Simulation for MATLAB-Using Simulink Ver.4, 2000, The MATH WORKS Inc, Natich, MA. ...

Song, S.; Maehara, K.; Sagara, N.

2006-01-01T23:59:59.000Z

293

A New Approach to Commissioning of the VAV Control System  

E-Print Network [OSTI]

. Hyvarinen, S. Karki. Building optimization and fault diagnosis source book. IEA Annex (1996) 25 [3] H. Yoshida, T. Iwami, H. Yuzawa, M. Suzuki. Typical faults of airconditioning systems and fault detection by ARX model and extended Kalman Filter. ASHRAE...

Han, Z.; Xia, C.; Zhu, Y.; Xu, G.

2006-01-01T23:59:59.000Z

294

VAV Reheat Versus Active Chilled Beams and DOAS  

E-Print Network [OSTI]

Andrey. Don’t Turn Active Beams Into Expensive Diffusers,added costs of the piping and beams for ACBs are simply too1. Simmonds, Peter. To Beam or not To Beam? , Engineered

Stein, Jeff; Taylor, Steven

2013-01-01T23:59:59.000Z

295

Generation of concentration density maxima of small dispersive coal dust particles in horizontal iodine air filter at air-dust aerosol blow  

E-Print Network [OSTI]

The spatial distributions of the small dispersive coal dust particles with the nano and micro sizes in the granular filtering medium with the cylindrical coal granules in the absorber in the horizontal iodine air filter during its long term operation at the nuclear power plant are researched. It is shown that the concentration density maxima of the small dispersive coal dust particles appear in the granular filtering medium with the cylindrical coal absorbent granules in the horizontal iodine air filter at an action by the air dust aerosol blow. The comparison of the measured aerodynamic resistances of the horizontal and vertical iodine air filters is conducted. The main conclusion is that the magnitude of the aerodynamic resistance of the horizontal iodine air filters is much smaller in comparison with the magnitude of the aerodynamic resistance of the vertical iodine air filters at the same loads of the air dust aerosol volumes. It is explained that the direction of the air dust aerosol blow and the direction of the gravitation force in the horizontal iodine air filter are orthogonal, hence the effective accumulation of the small dispersive coal dust particles takes place at the bottom of absorber in the horizontal iodine air filter. It is found that the air dust aerosol stream flow in the horizontal iodine air filter is not limited by the appearing structures, made of the precipitated small dispersive coal dust particles, in distinction from the vertical iodine air filter, in the process of long term operation of the iodine air filters at the nuclear power plant.

I. M. Neklyudov; O. P. Ledenyov; L. I. Fedorova; P. Ya. Poltinin

2013-06-11T23:59:59.000Z

296

Air Conditioning | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Conditioning Conditioning Air Conditioning July 1, 2012 - 6:28pm Addthis Air conditioners cost U.S. homeowners more than $11 billion each year, and regular maintenance can keep your air conditioner running efficiently. | Photo courtesy of ©iStockphoto/JaniceRichard Air conditioners cost U.S. homeowners more than $11 billion each year, and regular maintenance can keep your air conditioner running efficiently. | Photo courtesy of ©iStockphoto/JaniceRichard How does it work? An air conditioner uses energy -- usually electricity -- to transfer heat from the interior of your home to the relatively warm outside environment. Two-thirds of all homes in the United States have air conditioners. Air conditioners use about 5% of all the electricity produced in the United States, at an annual cost of more than $11 billion to homeowners. As a

297

Louisiana Air Control Law (Louisiana)  

Broader source: Energy.gov [DOE]

This law states regulations for air quality control and states the powers and duties of the secretary of environmental quality. It provides information about permits and licenses, air quality...

298

Air Pollution Indicator: PM10  

Science Journals Connector (OSTI)

As one of natural elements, clean air is essential to human beings’ survival. ... , almost all economic and social activities emit air pollutants, especially such sectors as power and ... and international commun...

Hezhong Tian; Yimeng Liu

2014-01-01T23:59:59.000Z

299

Air Liquide- Biogas & Fuel Cells  

Broader source: Energy.gov [DOE]

Presentation about Air Liquide's biogas technologies and integration with fuel cells. Presented by Charlie Anderson, Air Liquide, at the NREL/DOE Biogas and Fuel Cells Workshop held June 11-13, 2012, in Golden, Colorado.

300

Solar Heating and Air Conditioning  

Science Journals Connector (OSTI)

...given of the status of solar fired air conditioning...to an approach to cool storage in solar air conditioning systems...an assessment of cool storage for reducing peak electrical...rolling cylinder thermal energy storage device for compact...

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Compressed Air Audits using AIRMaster  

E-Print Network [OSTI]

Air compressors are a significant industrial energy user and therefore a prime target for industrial energy audits. The project goal was to develop a software tool, AIRMaster, and supporting methodology for performing compressed air system audits...

Wheeler, G. M.; McGill, R. D.; Bessey, E. G.; Vischer, K.

302

Fundamentals of Compressed Air Systems  

Broader source: Energy.gov [DOE]

Find out how a compressed air system works and the benefits of optimal compressed air system performance. This initial class demonstrates how to compute the current cost of your plant's compressed...

303

Roadway tunnel air quality models  

Science Journals Connector (OSTI)

Roadway tunnel air quality models ... Analysis of 13 tunnel studies quantifies the decline since 1961 in benzo[a]pyrene emitted into the air per km of travel by U.S. road vehicles. ...

Tai Y. Chang; Sara J. Rudy

1990-05-01T23:59:59.000Z

304

Compressed Air System Control Strategies  

Broader source: Energy.gov [DOE]

This tip sheet briefly discusses compressed air system control strategies as a means to improving and maintaining system performance.

305

Compressed Air Energy Storage System  

E-Print Network [OSTI]

/expanders are crucial for the economical viability of a Compressed Air Energy Storage (CAES) system such as the

Farzad A. Shirazi; Mohsen Saadat; Bo Yan; Perry Y. Li; Terry W. Simon

306

Analyzing Your Compressed Air System  

Broader source: Energy.gov [DOE]

This tip sheet outlines the process to analyze industrial compressed air systems and ensure proper system configuration.

307

Air Leaks in Unexpected Places  

Broader source: Energy.gov [DOE]

Sealing air leaks will help to decrease heating and cooling costs and make your home more comfortable.

308

AIR QUALITY REPORT SPARKS CONTROVERSY  

Science Journals Connector (OSTI)

AIR QUALITY REPORT SPARKS CONTROVERSY ... The National Commission on Air Quality delivered its eagerly awaited report to Congress today, and reaction from industry and environmental groups is expected to be both swift and sharp. ... Created under the 1977 Clean Air Act, the commission was charged with assessing the effectiveness of the law, and recommending changes where the law falls short of achieving the goal of improving the nation's air quality. ...

1981-03-02T23:59:59.000Z

309

Air-Lift design theory  

Science Journals Connector (OSTI)

1. Employing graphical relationships between height of lift of the emulsion, depth of shaft, and specific air ra...

P. R. Khlopenkov

1970-10-01T23:59:59.000Z

310

The Viscosity of Air  

Science Journals Connector (OSTI)

The viscosity of air has been remeasured with the rotating cylinder apparatus used by Day and Bleakney. All of the constants have been redetermined, and especial attention has been given to the corrections to the simple theory. The value obtained at 22°C is ?=1.8243±0.0045 c.g.s. units. This raises the oil drop value of e to 4.796 e.s.u. It is shown in the appendix that a correction must be applied for the opening between the suspended cylinder and the guard cylinders, and also a correction must be applied for the moment of inertia of the air carried around by the cylinder when determining its moment of inertia. Neglect of these corrections has introduced some additional uncertainty into other work.

W. V. Houston

1937-10-01T23:59:59.000Z

311

FLUIDIC: Metal Air Recharged  

SciTech Connect (OSTI)

Fluidic, with the help of ARPA-E funding, has developed and deployed the world's first proven high cycle life metal air battery. Metal air technology, often used in smaller scale devices like hearing aids, has the lowest cost per electron of any rechargeable battery storage in existence. Deploying these batteries for grid reliability is competitive with pumped hydro installations while having the advantages of a small footprint. Fluidic's battery technology allows utilities and other end users to store intermittent energy generated from solar and wind, as well as maintain reliable electrical delivery during power outages. The batteries are manufactured in the US and currently deployed to customers in emerging markets for cell tower reliability. As they continue to add customers, they've gained experience and real world data that will soon be leveraged for US grid reliability.

Friesen, Cody

2014-03-07T23:59:59.000Z

312

FLUIDIC: Metal Air Recharged  

ScienceCinema (OSTI)

Fluidic, with the help of ARPA-E funding, has developed and deployed the world's first proven high cycle life metal air battery. Metal air technology, often used in smaller scale devices like hearing aids, has the lowest cost per electron of any rechargeable battery storage in existence. Deploying these batteries for grid reliability is competitive with pumped hydro installations while having the advantages of a small footprint. Fluidic's battery technology allows utilities and other end users to store intermittent energy generated from solar and wind, as well as maintain reliable electrical delivery during power outages. The batteries are manufactured in the US and currently deployed to customers in emerging markets for cell tower reliability. As they continue to add customers, they've gained experience and real world data that will soon be leveraged for US grid reliability.

Friesen, Cody

2014-04-02T23:59:59.000Z

313

Air Pollution & Health in Rapidly Developing Countries  

E-Print Network [OSTI]

For example, “Air Pollution and Health – Studies in theAssessment of Air Pollution and Health” is illustrative inReview: Air Pollution & Health in Rapidly Developing

Bucher, Scott

2005-01-01T23:59:59.000Z

314

California Air Resources Board | Open Energy Information  

Open Energy Info (EERE)

Air Resources Board Jump to: navigation, search Logo: California Air Resources Board Name: California Air Resources Board Place: Sacramento, California Website: http:...

315

113 air quality control station [n  

Science Journals Connector (OSTI)

envir. (Facility for measurement of air pollution; ? air quality network/system );s estación [f] de medición de la calidad del aire (? red de ev...

2010-01-01T23:59:59.000Z

316

ORIGINAL ARTICLE Ambient Air Pollution  

E-Print Network [OSTI]

supporting an association between am- bient air pollution and cardiovascular health, much re- mains health effects of ambient air pollution in Atlanta being undertaken by this Emory investi- gative teamORIGINAL ARTICLE Ambient Air Pollution and Cardiovascular Emergency Department Visits Kristi Busico

Mulholland, James A.

317

Enhancement of Heat Transfer in an Artificially Roughened Solar Air Heater  

E-Print Network [OSTI]

Abstract: solar air heater is one of the basic equipment through which solar energy is converted into thermal energy. Solar air heaters, because of their simple in design, are cheap and most widely used collection devices of solar energy. The thermal efficiency of a solar air heater is significantly low because of the low value of the convective heat transfer coefficient between the absorber plate and the air, leading to high absorber plate temperature and high heat losses to the surroundings. This paper presents the study of heat transfer in a solar air heater by using Computational Fluid Dynamics (CFD). The effect of Reynolds number on Nusselt number is investigated. A commercial finite volume package ANSYS FLUENT 12.1 is used to analyze and visualize the nature of the flow across the duct of a solar air heater.

unknown authors

318

Thermodynamics near the correlation volume  

Science Journals Connector (OSTI)

I present and test three simple thermodynamic fluctuation rules which may in some cases hold for subsystems of infinite systems with volumes less than the correlation volume. Tests at volumes near the correlation volume are made in the two-dimensional square ferromagnetic Ising model by Monte Carlo simulation. Fluctuations into the metastable and spinodal regions are discussed. Aside from difficulties apparently resulting from the small volumes used in the simulations, the rules are found to work well.

George Ruppeiner

1985-04-01T23:59:59.000Z

319

Air Pollution Control Regulations: No. 22 - Air Toxics (Rhode Island) |  

Broader source: Energy.gov (indexed) [DOE]

Air Pollution Control Regulations: No. 22 - Air Toxics (Rhode Air Pollution Control Regulations: No. 22 - Air Toxics (Rhode Island) Air Pollution Control Regulations: No. 22 - Air Toxics (Rhode Island) < Back Eligibility Commercial Industrial Investor-Owned Utility Municipal/Public Utility Rural Electric Cooperative Utility Program Info State Rhode Island Program Type Siting and Permitting Provider Department of Environmental Management Permits are required to construct, install, or modify any stationary source which has the potential to increase emissions of a listed toxic air contaminant by an amount greater than the minimum quantity for that contaminant. Minimum quantities are specified in Table III of these regulations. Permits will be granted based in part on the impact of the projected emissions of the stationary source on acceptable ambient levels

320

MHK Technologies/Ocean Wave Air Piston | Open Energy Information  

Open Energy Info (EERE)

Piston Piston < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Ocean Wave Air Piston.jpg Technology Profile Primary Organization Green Ocean Wave Energy Technology Resource Click here Wave Technology Type Click here Attenuator Technology Readiness Level Click here TRL 4 Proof of Concept Technology Description The OWAP captures power by continually raising or lowering a float which in turn raises or lowers one side of a lever arm about a stationary pivot point This therby raises or lowers a piston which is attached to the opposite side of the lever arm through a cylinder which in turn causes large volumes of air to move This air is funneled through drive turbines to produce power Mooring Configuration Monopile or platfrom

Note: This page contains sample records for the topic "air volume vav" 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

Energy and air emission implications of a decentralized wastewater system  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and air emission implications of a decentralized wastewater system and air emission implications of a decentralized wastewater system Title Energy and air emission implications of a decentralized wastewater system Publication Type Journal Article Year of Publication 2012 Authors Shehabi, Arman, Jennifer R. Stokes, and Arpad Horvath Journal Environmental Research Letters Volume 7 Issue 2 Abstract Both centralized and decentralized wastewater systems have distinct engineering, financial and societal benefits. This paper presents a framework for analyzing the environmental effects of decentralized wastewater systems and an evaluation of the environmental impacts associated with two currently operating systems in California, one centralized and one decentralized. A comparison of energy use, greenhouse gas emissions and criteria air pollutants from the systems shows that the scale economies of the centralized plant help lower the environmental burden to less than a fifth of that of the decentralized utility for the same volume treated. The energy and emission burdens of the decentralized plant are reduced when accounting for high-yield wastewater reuse if it supplants an energy-intensive water supply like a desalination one. The centralized facility also reduces greenhouse gases by flaring methane generated during the treatment process, while methane is directly emitted from the decentralized system. The results are compelling enough to indicate that the life-cycle environmental impacts of decentralized designs should be carefully evaluated as part of the design process.

322

FY 2007 Volume 7  

Broader source: Energy.gov (indexed) [DOE]

7 7 DOE/CF-008 Volume 7 Fossil energy and other Fossil energy research and development Naval petroleum & oil shale reserves Elk hills school lands fund Strategic petroleum reserve Clean coal technology Energy information administration Department of Energy FY 2007 Congressional Budget Request February 2006 Office of Chief Financial Officer Volume 7 DOE/CF-008 Volume 7 Printed with soy ink on recycled paper Fossil energy and other Fossil energy research and development Naval petroleum & oil shale reserves Elk hills school lands fund Strategic petroleum reserve Clean coal technology Energy information administration Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Strategic Petroleum Reserve Clean Coal Technology

323

FY 2008 Volume 7  

Broader source: Energy.gov (indexed) [DOE]

7 7 DOE/CF-020 Volume 7 Fossil Energy and Other Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Strategic Petroleum Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas Energy Information Administration Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 7 DOE/CF-020 Volume 7 Fossil Energy and Other Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Strategic Petroleum Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas Energy Information Administration Printed with soy ink on recycled paper Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves

324

FY 2008 Volume 3  

Broader source: Energy.gov (indexed) [DOE]

3 3 DOE/CF-016 Volume 3 Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Department of Energy FY 2008 Congressional Budget Request February 2007 Office of Chief Financial Officer Volume 3 DOE/CF-016 Volume 3 Energy Supply and Conservation Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Printed with soy ink on recycled paper Energy Supply Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Energy Supply Energy Efficiency and Renewable Energy Electricity Delivery and Energy Reliability Nuclear Energy Legacy Management Department of Energy/ Energy Supply and Conservation FY 2008 Congressional Budget

325

FY 2010 Volume 7  

Broader source: Energy.gov (indexed) [DOE]

7 7 DOE/CF-041 Volume 7 Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas May 2009 Office of Chief Financial Officer FY 2010 Congressional Budget Request Volume 7 DOE/CF-041 Volume 7 Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas Printed with soy ink on recycled paper Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas

326

FY 2009 Volume 7  

Broader source: Energy.gov (indexed) [DOE]

7 7 DOE/CF-030 Volume 7 Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas February 2008 Office of Chief Financial Officer Department of Energy FY 2009 Congressional Budget Request Volume 7 DOE/CF-030 Volume 7 Fossil Energy Research and Development Naval Petroleum and Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas Printed with soy ink on recycled paper Fossil Energy Research and Development Naval Petroleum & Oil Shale Reserves Strategic Petroleum Reserve Northeast Home Heating Oil Reserve Clean Coal Technology Ultra-Deepwater Unconventional Natural Gas

327

Air Risk Information Support Center  

SciTech Connect (OSTI)

The Air Risk Information Support Center (Air RISC) was initiated in early 1988 by the US Environmental Protection Agency`s (EPA) Office of Health and Environmental Assessment (OHEA) and the Office of Air Quality Planning and Standards (OAQPS) as a technology transfer effort that would focus on providing information to state and local environmental agencies and to EPA Regional Offices in the areas of health, risk, and exposure assessment for toxic air pollutants. Technical information is fostered and disseminated by Air RISCs three primary activities: (1) a {open_quotes}hotline{close_quotes}, (2) quick turn-around technical assistance projects, and (3) general technical guidance projects. 1 ref., 2 figs.

Shoaf, C.R.; Guth, D.J. [Environmental Protection Agency, Washington, DC (United States)

1990-12-31T23:59:59.000Z

328

volume.PDF  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Passenger Luggage Passenger Luggage Passenger Luggage Passenger Luggage Volume Volume Volume Volume Volume Volume (2 dr) (ft 3 ) (2 dr) (ft 3 ) (4 dr) (ft 3 ) (4 dr) (ft 3 ) Hbk (ft 3 ) Hbk (ft 3 ) Acura 3.2tl 0 0 96 14 0 0 Acura 3.5rl 0 0 96 15 0 0 Acura Integra 0 0 83 12 77 13 Aston Martin DB-7 Vantage Coupe 72 6 0 0 0 0 Aston Martin DB-7 Vantage Volante 72 6 0 0 0 0 Audi A4 0 0 88 14 0 0 Audi A4 Avant 0 0 89 31 0 0 Audi A4 Avant Quattro 0 0 89 31 0 0 Audi A4 Quattro 0 0 88 14 0 0 Audi A6 0 0 98 15 0 0 Audi A6 Avant Quattro 0 0 99 36 0 0 Audi A6 Quattro 0 0 98 15 0 0 Audi A8 Quattro 0 0 100 18 0 0 Audi S4 0 0 88 14 0 0 Audi TT Coupe 0 0 0 0 65 14 Audi TT Coupe Quattro 0 0 0 0 65 11 BMW 323ci 84 9 0 0 0 0 BMW 323i 0 0 91 11 0 0 BMW 323i Convertible 0 0 74 9 0 0 BMW 323i Touring 0 0 91 26 0 0 BMW 328ci 84 9 0 0 0 0 BMW 328i 0 0 91 11 0 0 BMW 528i 0 0 93 11 0 0 BMW 528i Sport Wagon 0 0 96 33 0 0 BMW 540i 0 0 93 11 0 0 BMW 540i Sport Wagon 0 0 96 33 0 0 BMW 740i, 740i Sport

329

FY 2005 Volume 5  

Broader source: Energy.gov (indexed) [DOE]

6 6 Volume 5 Environmental Management Environmental Management Defense Site Acceleration Completion Defense Site Acceleration Completion Defense Environmental Services Defense Environmental Services Non Non - - Defense Site Acceleration Completion Defense Site Acceleration Completion Non Non - - Defense Environmental Services Defense Environmental Services Uranium Enrichment Decontamination Uranium Enrichment Decontamination and Decommissioning Fund and Decommissioning Fund February 2004 Volume 5 Office of Management, Budget and Evaluation/CFO Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request Environmental Management Environmental Management Defense Site Acceleration Completion Defense Site Acceleration Completion

330

FY 2005 Volume 2  

Broader source: Energy.gov (indexed) [DOE]

3 3 Volume 2 February 2004 Volume 2 Office of Management, Budget and Evaluation/CFO Other Defense Activities Other Defense Activities Energy Security and Assurance Energy Security and Assurance Security Security Independent Oversight & Performance Assurance Independent Oversight & Performance Assurance Civilian Radioactive Waste Management Civilian Radioactive Waste Management Environment, Safety & Health Environment, Safety & Health Legacy Management Legacy Management Nuclear Energy Nuclear Energy Defense Related Administrative Support Defense Related Administrative Support Office of Hearings & Appeals Office of Hearings & Appeals Future Liabilities Future Liabilities Safeguards & Security Crosscut Safeguards & Security Crosscut Department of Energy

331

FY 2005 Volume 7  

Broader source: Energy.gov (indexed) [DOE]

8 8 Volume 7 Interior & Related Agencies Interior & Related Agencies Fossil Energy Research & Development Fossil Energy Research & Development Naval Petroleum & Oil Shale Reserves Naval Petroleum & Oil Shale Reserves Elk Hills School Lands Fund Elk Hills School Lands Fund Energy Conservation Energy Conservation Economic Regulation Economic Regulation Strategic Petroleum Reserve Strategic Petroleum Reserve Energy Information Administration Energy Information Administration Clean Coal Technology Clean Coal Technology February 2004 Volume 7 Office of Management, Budget and Evaluation/CFO Department of Energy Department of Energy FY 2005 Congressional Budget FY 2005 Congressional Budget Request Request Interior & Related Agencies Interior & Related Agencies

332

Urban and Regional Air Quality  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

equipment equipment Urban and Regional Air Quality Research in this area is concerned with regional air quality issues such as: Controlling nitrogen oxides (NOx) and volatile organic compounds, to manage tropospheric ozone pollution. Hazardous air pollutants: using science to base standards on rigorously studied risks. Air quality and climate: how does climate influence air quality at a regional or local level? Current modeling practices often do not capture variations in pollutants such as ozone-they represent a limited sample of the diverse meteorology and human behavior that affect air pollution. Improved modeling of regional air quality will help understand variability, reveal patterns of behavior, and pollutant transport issues. Controlled experiments in lab and field can help validate improved models.

333

Balloon-borne air traffic management (ATM) as a precursor to space-based ATM  

Science Journals Connector (OSTI)

The International Space University—Balloon Air traffic control Technology Experiment (I-BATE11I-BATE: International Space University—Balloon Air traffic control Technology Experiment. ) has flown on board two stratospheric balloons and has tracked nearby aircraft by receiving their Automatic Dependent Surveillance-Broadcast (ADS-B) transmissions. Air traffic worldwide is facing increasing congestion. It is predicted that daily European flight volumes will more than double by 2030 compared to 2009 volumes. ADS-B is an air traffic management system being used to mitigate air traffic congestion. Each aircraft is equipped with both a GPS receiver and an ADS-B transponder. The transponder transmits an equipped aircraft's unique identifier, position, heading, and velocity once per second. The ADS-B transmissions can then be received by ground stations for use in traditional air traffic management. Airspace not monitored by these ground stations or other traditional means remains uncontrolled and poorly monitored. A constellation of space-based ADS-B receivers could close these gaps and provide global air traffic monitoring. By flying an ADS-B receiver on a stratospheric balloon, I-BATE has served as a precursor to a constellation of ADS-B-equipped Earth-orbiting satellites. From the ?30 km balloon altitude, I-BATE tracked aircraft ranging up to 850 km. The experiment has served as a proof of concept for space-based air traffic management and supports a technology readiness level 6 of space-based ADS-B reception.

Yuval Brodsky; Richard Rieber; Tom Nordheim

2012-01-01T23:59:59.000Z

334

Clean Air Act | Department of Energy  

Office of Environmental Management (EM)

Clean Air Act Clean Air Act The primary law governing the Department of Energy (DOE) air pollution control activities is the Clean Air Act (CAA). This law defines the role of the...

335

Electrocatalysts for Nonaqueous Lithium–Air Batteries:...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Electrocatalysts for Nonaqueous Lithium–Air Batteries: Status, Challenges, and Perspective. Electrocatalysts for Nonaqueous Lithium–Air Batteries: Status, Challenges,...

336

Remove Condensate with Minimal Air Loss  

Broader source: Energy.gov [DOE]

This tip sheet outlines several condensate removal methods as part of maintaining compressed air system air quality.

337

Safeguarding indoor air quality  

SciTech Connect (OSTI)

California has created and implemented the first state program devoted exclusively to the investigation of nonindustrial indoor air quality. The program is responsible for promoting and conducting research on the determining factors of healthful indoor environments and is structured to obtain information about emission sources, ventilation effects, indoor concentrations, human activity patterns, exposures, health risks, control measures and public policy options. Data are gathered by a variety of methods, including research conducted by staff members, review of the available scientific literature, participation in technical meetings, contractual agreements with outside agencies, cooperative research projects with other groups and consultation with experts. 23 references, 1 figure, 1 table.

Sexton, K.; Wesolowski, J.J.

1985-01-01T23:59:59.000Z

338

Combining HVAC energy conservation measures to achieve energy savings over standard requirements  

Science Journals Connector (OSTI)

Abstract This paper presents the energy savings over the minimum American Society of Heating Refrigeration and Air-Conditioning Engineers (ASHRAE) Standard 90.1-2010 requirements due to the combination of two or three HVAC energy conservation measures using EnergyPlus simulation software. Prototype commercial building models, which satisfy the requirements of ASHRAE Standard 90.1-2010 were used as base-cases. Five prototype commercial buildings, eight HVAC systems, and eight climate zones were considered. Four cases were studied for the combination: energy recovery ventilation (ERV) and demand control ventilation (DCV); ERV and Multiple-zone variable air volume (VAV) System Ventilation Optimization (VentOpt); ERV, DCV and VentOpt; and Single Zone VAV controls, and kitchen transfer air. Of the four cases studied, the integration of ERV and DCV, which was applied to primary school and standalone retail prototype buildings, provided a maximum savings of 1.93% and 8.10% respectively compared to the base-cases.

Teshome Edae Jiru

2014-01-01T23:59:59.000Z

339

Index to volume 79  

Science Journals Connector (OSTI)

...November 1987 Elmore Ranch and Superstition...Abdolrasool and James N. Brune Foam...Gfiendel, K. C. McNally, J. Lower...Giiendel, K. C. McNally, J. Lower...F., K. C. McNally, J. Lower...VOLUME 79 Haddow, James B., Abraham...The Ehnore Ranch and Superstition...

340

Abatement of Air Pollution: Hazardous Air Pollutants (Connecticut)  

Broader source: Energy.gov [DOE]

These regulations describe maximum allowable stack concentrations and hazard limiting values for the emission of hazardous air pollutants. The regulations also discuss sampling procedures for...

Note: This page contains sample records for the topic "air volume vav" 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

The Influence of Meteorology on the Air Quality in the San Luis Obispo County-Southwestern San Joaquin Valley Region for 3?6 August 1990  

Science Journals Connector (OSTI)

The large volume of data measured during the 1990 summer San Joaquin Valley Air Quality Study/Atmospheric Utility Signatures, Predictions, and Experiments (SJVAQS/AUSPEX) provides a unique opportunity to examine the influence of meteorology on ...

Elizabeth M. Niccum; Donald E. Lehrman; William R. Knuth

1995-08-01T23:59:59.000Z

342

Consumer life-cycle cost impacts of energy-efficiency standards for residential-type central air conditioners and heat pumps  

E-Print Network [OSTI]

Central Air Conditioners and Heat Pumps Energy ConservationW.R. Coleman. 1990. “Heat Pump Life and Compressor LongevityC.C.. 1990. “Predicting Future Heat Pump Production Volume

Rosenquist, Gregory; Chan, Peter; Lekov, Alex; McMahon, James; Van Buskirk, Robert

2001-01-01T23:59:59.000Z

343

Site Environmental Report for 2009, Volume 2  

E-Print Network [OSTI]

Air Ambient Air Rainwater Creeks Stormwater Sewer FixedUnits; Rainwater; Sewer; Stack Air; Stormwater SedimentRainwater .. RW-1 Creeks .. CR-1 Stormwater

Xu, Suying

2010-01-01T23:59:59.000Z

344

Bridging the Efficiency Gap: Commercial Packaged Rooftop Air Conditioners  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Bridging the Efficiency Gap: Commercial Packaged Rooftop Air Conditioners Bridging the Efficiency Gap: Commercial Packaged Rooftop Air Conditioners Title Bridging the Efficiency Gap: Commercial Packaged Rooftop Air Conditioners Publication Type Conference Proceedings Year of Publication 2000 Authors Shugars, John, Philip Coleman, Christopher T. Payne, and Laura Van Wie McGrory Conference Name Proceedings from the 2000 ACEEE Summer Study on Energy Efficiency in Buildings Volume 10 Pagination 217-226 Date Published 01/2000 Abstract The energy efficiency ofmany products has increased markedly over the past decade. A conspicuous exception to this trend is commercialpackaged rooftop air conditioners, which have experiencedlittle to no efficiency improvement since 1992 when the Energy Policy Act of 1992 imposed federal minimum standards. Packaged rooftop units have been estimated to use on the order of76 billion kWh annually in the US, at a cost ofroughly $5.6 billion. Sales of these units are growing, and the majority of units sold have energy efficiency ratios (EERs) at orjust above the current national minimum efficiency standards. In this paper we document the static efficiencies ofcommercialpackaged air conditioners, explore the reasons behindthis efficiency gap, and assess opportunities for overcoming the barriers to efficiency improvements in these products.

345

Air Monitoring of Emissions from the Fukushima Daiichi Reactor  

SciTech Connect (OSTI)

In response to the disasters in Japan on March 11, 2011, and the subsequent emissions from Fukushima-Daiichi, we monitored the air near Los Alamos using four air-monitoring systems: the standard AIRNET samplers, the standard rad-NESHAP samplers, the NEWNET system, and high-volume air samplers. Each of these systems has advantages and disadvantages. In combination, they provide a comprehensive set of measurements of airborne radionuclides near Los Alamos during the weeks following March 11. We report air-monitoring measurements of the fission products released from the Fukushima-Daiichi nuclear-power-plant accident in 2011. Clear gamma-spectrometry peaks were observed from Cs-134, Cs-136, Cs-137, I-131, I132, Te-132, and Te-129m. These data, together with measurements of other radionuclides, are adequate for an assessment and assure us that radionuclides from Fukushima Daiichi did not present a threat to human health at or near Los Alamos. The data demonstrate the capabilities of the Los Alamos air-monitoring systems.

McNaughton, Michael [Los Alamos National Laboratory; Allen, Shannon P. [Los Alamos National Laboratory; Archuleta, Debra C. [Los Alamos National Laboratory; Brock, Burgandy [Los Alamos National Laboratory; Coronado, Melissa A. [Los Alamos National Laboratory; Dewart, Jean M. [Los Alamos National Laboratory; Eisele, William F. Jr. [Los Alamos National Laboratory; Fuehne, David P. [Los Alamos National Laboratory; Gadd, Milan S. [Los Alamos National Laboratory; Green, Andrew A. [Los Alamos National Laboratory; Lujan, Joan J. [Los Alamos National Laboratory; MacDonell, Carolyn [Los Alamos National Laboratory; Whicker, Jeffrey J. [Los Alamos National Laboratory

2012-06-12T23:59:59.000Z

346

Numerical simulation of air/H2 combustion processes in a scramjet turbulent flow  

Science Journals Connector (OSTI)

The aim of this work is to develop a numerical approach, based on the Favre's averaged Navier-Stokes equations coupled with a turbulence model and with a complex finite rate Air/Hydrogen combustion kinetic model to simulate the unsteady axisymetric supersonic hydrogen-air mixing processes. The main application is dedicated to the scramjet hypersonic air-breathing propulsion engine. To achieve this goal the Spalart-Allmaras turbulence model (SA) with correction terms to model the compressibility effects and the complete finite rate chemistry model of Jachimowsky involving 13 species and 153 reactions have been implemented in a finite volume code.

Y. Burtschell; S. Seror; J.D. Parisse; D. Zeitoun

2008-01-01T23:59:59.000Z

347

S/EV 92 (Solar and Electric Vehicles): Proceedings. Volume 1  

SciTech Connect (OSTI)

Volume I of these proceedings presents current research on solar and electric powered vehicles. Both fundamental and advanced concepts concerning electric vehicles are presented. The use of photovoltaic cells in electric vehicles and in a broader sense as a means of power generation are discussed. Information on electric powered fleets and races is included. And policy and regulations, especially pertaining to air quality and air pollution abatement are presented.

Not Available

1992-12-01T23:59:59.000Z

348

Air Liquide - Biogas & Fuel Cells  

Broader source: Energy.gov (indexed) [DOE]

Liquide - Biogas & Fuel Cells Hydrogen Energy Biogas Upgrading Technology 12 June 2012 Charlie.Anderson@airliquide.com 2 Air Liquide, world leader in gases for industry,...

349

Nebraska Air Quality Regulations (Nebraska)  

Broader source: Energy.gov [DOE]

These regulations, promulgated by the Department of Environmental Quality, contain provisions pertaining to ambient air quality standards, pollution source operating permits, emissions reporting,...

350

Global air quality and climate  

E-Print Network [OSTI]

Chemistry and Climate Model Intercomparison Project (ACCMIP;of chemistry–climate models with RCP emissions thus projectto project air quality responses to future climate change

2012-01-01T23:59:59.000Z

351

Air Force Renewable Energy Programs  

Broader source: Energy.gov [DOE]

Presentation covers Air Force Renewable Energy Programs and is given at the Spring 2011 Federal Utility Partnership Working Group (FUPWG) meeting.

352

Reduce Air Infiltration in Furnaces  

Broader source: Energy.gov [DOE]

This tip sheet describes how to save process heating energy and costs by reducing air infiltration in industrial furnaces; tips include repairing leaks and increasing insulation.

353

Reactive Air Aluminization  

SciTech Connect (OSTI)

Ferritic stainless steels and other alloys are of great interest to SOFC developers for applications such as interconnects, cell frames, and balance of plant components. While these alloys offer significant advantages (e.g., low material and manufacturing cost, high thermal conductivity, and high temperature oxidation resistance), there are challenges which can hinder their utilization in SOFC systems; these challenges include Cr volatility and reactivity with glass seals. To overcome these challenges, protective coatings and surface treatments for the alloys are under development. In particular, aluminization of alloy surfaces offers the potential for mitigating both evaporation of Cr from the alloy surface and reaction of alloy constituents with glass seals. Commercial aluminization processes are available to SOFC developers, but they tend to be costly due to their use of exotic raw materials and/or processing conditions. As an alternative, PNNL has developed Reactive Air Aluminization (RAA), which offers a low-cost, simpler alternative to conventional aluminization methods.

Choi, Jung-Pyung; Chou, Y. S.; Stevenson, Jeffry W.

2011-10-28T23:59:59.000Z

354

Surface and Volume Contamination  

Broader source: Energy.gov [DOE]

Will there be volume contamination/activation guides as well as updated contamination guides? The only guidance being developed for volumetric contamination is a Technical Standard for accelerator facilities. However, a revised version of ANSI N13.12-1999 is expected in the future and it will be assessed to determine its acceptability for use as a pre-approved authorized limit. It is noted that ANSI N13.12-1999 is only applicable to personal property not structures.

355

Air Cooling for High Temperature Power Electronics (Presentation)  

SciTech Connect (OSTI)

Current emphasis on developing high-temperature power electronics, including wide-bandgap materials such as silicon carbide and gallium nitride, increases the opportunity for a completely air-cooled inverter at higher powers. This removes the liquid cooling system for the inverter, saving weight and volume on the liquid-to-air heat exchanger, coolant lines, pumps, and coolant, replacing them with just a fan and air supply ducting. We investigate the potential for an air-cooled heat exchanger from a component and systems-level approach to meet specific power and power density targets. A proposed baseline air-cooled heat exchanger design that does not meet those targets was optimized using a parametric computational fluid dynamics analysis, examining the effects of heat exchanger geometry and device location, fixing the device heat dissipation and maximum junction temperature. The CFD results were extrapolated to a full inverter, including casing, capacitor, bus bar, gate driver, and control board component weights and volumes. Surrogate ducting was tested to understand the pressure drop and subsequent system parasitic load. Geometries that met targets with acceptable loads on the system were down-selected for experimentation. Nine baseline configuration modules dissipated the target heat dissipation, but fell below specific power and power density targets. Six optimized configuration modules dissipated the target heat load, exceeding the specific power and power density targets. By maintaining the same 175 degrees C maximum junction temperature, an optimized heat exchanger design and higher device heat fluxes allowed a reduction in the number of modules required, increasing specific power and power density while still maintaining the inverter power.

Waye, S.; Musselman, M.; King, C.

2014-09-01T23:59:59.000Z

356

 

Broader source: Energy.gov (indexed) [DOE]

B1.4 Installation/modification of air conditioning systems for existing equipment B1.4 Installation/modification of air conditioning systems for existing equipment Equipment upgrades and other modifications at the County Correctional Facility with monitoring of the system by a Commissioning Agent. Building Retrofits: Addition of thermostatic zones by installing new Variable Air Volume (VAV) boxes. EECBG-EERE/RW Additional Thermostatic Zones City of Logan/Cache County Utah Apr 19, 2010 Othalene Lawrence Digitally signed by Othalene Lawrence DN: cn=Othalene Lawrence, o=OIBMS, ou=EE-3C, email=Othalene.Lawrence@ee.doe.gov, c=US Date: 2010.04.19 13:26:30 -07'00' Print Form for Records Submit to Website Submit via Email Billie Newland Digitally signed by Billie Newland DN: cn=Billie Newland, o=U.S. Department of Energy, ou=EERE, email=Billie.Newland@hq.doe.gov, c=US

357

An air line carries air at 800 kPa and 80C. An Air line ~ O O C insulated tank initially contains 20C air at a  

E-Print Network [OSTI]

An air line carries air at 800 kPa and 80°C. An Air line ~ O O C insulated tank initially contains 20°C air at a pressure of 90kPa. The valve is opened, and air flows into the tank. Determine the final temperature of the air in the tank and the mass of air that enters the tank if the valve is left

Huang, Haimei

358

Generation of concentration density maxima of small dispersive coal dust particles in horizontal iodine air filter at air-dust aerosol blow  

E-Print Network [OSTI]

The spatial distributions of the small dispersive coal dust particles with the nano and micro sizes in the granular filtering medium with the cylindrical coal granules in the absorber in the horizontal iodine air filter during its long term operation at the nuclear power plant are researched. It is shown that the concentration density maxima of the small dispersive coal dust particles appear in the granular filtering medium with the cylindrical coal absorbent granules in the horizontal iodine air filter at an action by the air dust aerosol blow. The comparison of the measured aerodynamic resistances of the horizontal and vertical iodine air filters is conducted. The main conclusion is that the magnitude of the aerodynamic resistance of the horizontal iodine air filters is much smaller in comparison with the magnitude of the aerodynamic resistance of the vertical iodine air filters at the same loads of the air dust aerosol volumes. It is explained that the direction of the air dust aerosol blow and the directi...

Neklyudov, I M; Fedorova, L I; Poltinin, P Ya

2013-01-01T23:59:59.000Z

359

Analysis of Michigan's demand-side electricity resources in the residential sector: Volume 3, End-use studies: Revised final report  

SciTech Connect (OSTI)

This volume of the ''Analysis of Michigan's Demand-Side Electricity Resources in the Residential Sector'' contains end-use studies on various household appliances including: refrigerators, freezers, lighting systems, water heaters, air conditioners, space heaters, and heat pumps. (JEF)

Krause, F.; Brown, J.; Connell, D.; DuPont, P.; Greely, K.; Meal, M.; Meier, A.; Mills, E.; Nordman, B.

1988-04-01T23:59:59.000Z

360

Inhalation intake of ambient air pollution in California's South Coast Air Basin  

E-Print Network [OSTI]

the impacts on air pollution and health of urban areaas a proxy for air pollution health effects (Bennett etFuel combustion, air pollution exposure, and health: The

Marshall, Julian D.; Granvold, Patrick W.; Hoats, Abigail S.; McKone, Thomas E.; Deakin, Elizabeth; Nazaroff, William W.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Switching Surges and Air Insulation  

Science Journals Connector (OSTI)

...research-article Switching Surges and Air Insulation B. Jones Some thirteen years ago...reduction was noticed in the strength of air insulation when subjected to slowly rising positive...collected in high voltage laboratories. Insulation against switching surges is now seen...

1973-01-01T23:59:59.000Z

362

Protective supplied breathing air garment  

DOE Patents [OSTI]

A breathing air garment for isolating a wearer from hostile environments containing toxins or irritants includes a suit and a separate head protective enclosure or hood engaging a suit collar in sealing attachment. The hood and suit collar are cylindrically shaped and dimensioned to enable the wearer to withdraw his hands from the suit sleeves to perform manual tasks within the hood interior. Breathing air is supplied from an external air line with an air delivery hose attached to the hood interior. The hose feeds air into an annular halo-like fiber-filled plenum having spaced discharge orifices attached to the hood top wall. A plurality of air exhaust/check valves located at the suit extremities cooperate with the hood air delivery system to provide a cooling flow of circulating air from the hood throughout the suit interior. A suit entry seal provided on the suit rear torso panel permits access into the suit and is sealed with an adhesive sealing flap.

Childers, Edward L. (Lakewood, CO); von Hortenau, Erik F. (Golden, CO)

1984-07-10T23:59:59.000Z

363

Protective supplied breathing air garment  

DOE Patents [OSTI]

A breathing air garment is disclosed for isolating a wearer from hostile environments containing toxins or irritants includes a suit and a separate head protective enclosure or hood engaging a suit collar in sealing attachment. The hood and suit collar are cylindrically shaped and dimensioned to enable the wearer to withdraw his hands from the suit sleeves to perform manual tasks within the hood interior. Breathing air is supplied from an external air line with an air delivery hose attached to the hood interior. The hose feeds air into an annular halo-like fiber-filled plenum having spaced discharge orifices attached to the hood top wall. A plurality of air exhaust/check valves located at the suit extremities cooperate with the hood air delivery system to provide a cooling flow of circulating air from the hood throughout the suit interior. A suit entry seal provided on the suit rear torso panel permits access into the suit and is sealed with an adhesive sealing flap. 17 figs.

Childers, E.L.; Hortenau, E.F. von.

1984-07-10T23:59:59.000Z

364

Air-stable ink for scalable, high-throughput layer deposition  

DOE Patents [OSTI]

A method for producing and depositing air-stable, easily decomposable, vulcanized ink on any of a wide range of substrates is disclosed. The ink enables high-volume production of optoelectronic and/or electronic devices using scalable production methods, such as roll-to-roll transfer, fast rolling processes, and the like.

Weil, Benjamin D; Connor, Stephen T; Cui, Yi

2014-02-11T23:59:59.000Z

365

Portable power source based on air-hydrogen fuel cells with free-breathing cathodes  

Science Journals Connector (OSTI)

Portable power source based on air-hydrogen fuel cells (FCs) operating in a free-breathing cathode regime has been developed. At a volume of 100 cm3, the source has a power capacity of 8.5 W h and generates a pow...

S. A. Gurevich; E. I. Terukov; O. I. Kon’kov; A. A. Tomasov…

2011-05-01T23:59:59.000Z

366

High Efficiency Particulate Air Filters  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

High Efficiency Particulate Air (HEPA) Filters High Efficiency Particulate Air (HEPA) Filters Home Standards DOE Workshops Nuclear Air Cleaning Conference Proceedings Qualified Filter List News Items Related Sites HEPA Related Lessons Learned Contact Us HSS Logo High Efficiency Particulate Air Filters The HEPA Filter web site provides a forum for informing and reporting department-wide activities related to filtration and ventilation issues with special reference to the High Efficiency Particulate Air (HEPA) Filters' use, inspection, and testing. This site contains essentials of DOE HEPA filter test program, procedures, requirements and quality assurance aspects applicable to HEPA filters used in DOE facilities. This site contains information about the DOE-accepted Filter Test Facility and its management, operation and quality assuranceprogram.

367

NETL: IEP - Air Quality Research  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > Air Quality Research Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > Air Quality Research Innovations for Existing Plants Air Quality Research Ambient Monitoring Emissions Characterization Predictive Modeling & Evaluation Health Effects Regulatory Drivers Air Quality Research Reference Shelf The NETL Air Quality Research program is designed to resolve the scientific uncertainties associated with the atmospheric formation, distribution, and chemical transformation of pollutant emissions from today's coal-fired power plants, and to obtain a realistic assessment of the human health impacts of these emissions. Results of this research will help the DOE Office of Fossil Energy address policy questions regarding coal plant emissions and provide guidance for future emissions control R&D programs at

368

air conditioner | OpenEI  

Open Energy Info (EERE)

air conditioner air conditioner Dataset Summary Description View 2010 energy efficiency data from AeroSys Inc, Coaire, Cold Point, First Operations, LG Electronics, Nordyne, and Quietside manufacturers. Data includes cooling capacity, cooling performance, heating capacity, and heating performance. Spreadsheet was created by combining the tables in pdf files that are included in the zip file. Source Energy Applicance Data - United States Federal Trade Commission, www.ftc.gov Date Released Unknown Date Updated Unknown Keywords air conditioner central air conditioner efficiency efficient energy heat pump Data application/vnd.ms-excel icon 2010_CentralAC_All.xls (xls, 82.4 KiB) application/zip icon 2010CentralAirConditioner.zip (zip, 398.2 KiB) Quality Metrics Level of Review Some Review

369

Air Force Renewable Energy Programs  

Broader source: Energy.gov (indexed) [DOE]

1 1 Ken Gray P.E. HQ AFCESA /CENR Air Force Renewable Energy Programs April, 2011 FUPWG "Make Energy a Consideration in All We Do" I n t e g r i t y - S e r v i c e - E x c e l l e n c e THINK GREEN, BUILD GREEN, Topics  Air Force Energy Use  Air Force Facility Energy Center  Current RE Generation  Project Development System  Programmed RE Generation FY11-13  Goal Achievement 2 I n t e g r i t y - S e r v i c e - E x c e l l e n c e THINK GREEN, BUILD GREEN, Air Force 2010 Energy Use The Air Force spent approximately $8.2 billion for energy in 2010; an increase of 22% from 2009 Energy Cost and Consumption Trends Energy Cost Breakdown Aviation 79% Facilities 17% 3 Aviation 84% Facilities 12% Vehicles & Equipment

370

Building America Best Practices Series, Vol. 10 - Retrofit Techniques & Technologies: Air Sealing, A Guide for Contractors to Share with Homeowners  

Broader source: Energy.gov (indexed) [DOE]

TECHNOLOGIES PROGRAM TECHNOLOGIES PROGRAM R Retrofit Techniques & Technologies: Air Sealing A Guide for Contractors to Share with Homeowners PREPARED BY Pacific Northwest National Laboratory & Oak Ridge National Laboratory April 12, 2010 April 12, 2010 * PNNL-19284 BUILDING AMERICA BEST PRACTICES SERIES VOLUME 10. BuiLDiNG AmERiCA BEST PRACTiCES SERiES Retrofit Techniques and Technologies: Air Sealing

371

Air Leakage and Air Transfer Between Garage and Living Space  

SciTech Connect (OSTI)

This research project focused on evaluation of air transfer between the garage and living space in a single-family detached home constructed by a production homebuilder in compliance with the 2009 International Residential Code and the 2009 International Energy Conservation Code. The project gathered important information about the performance of whole-building ventilation systems and garage ventilation systems as they relate to minimizing flow of contaminated air from garage to living space. A series of 25 multi-point fan pressurization tests and additional zone pressure diagnostic testing characterized the garage and house air leakage, the garage-to-house air leakage, and garage and house pressure relationships to each other and to outdoors using automated fan pressurization and pressure monitoring techniques. While the relative characteristics of this house may not represent the entire population of new construction configurations and air tightness levels (house and garage) throughout the country, the technical approach was conservative and should reasonably extend the usefulness of the results to a large spectrum of house configurations from this set of parametric tests in this one house. Based on the results of this testing, the two-step garage-to-house air leakage test protocol described above is recommended where whole-house exhaust ventilation is employed. For houses employing whole-house supply ventilation (positive pressure) or balanced ventilation (same pressure effect as the Baseline condition), adherence to the EPA Indoor airPLUS house-to-garage air sealing requirements should be sufficient to expect little to no garage-to-house air transfer.

Rudd, A.

2014-09-01T23:59:59.000Z

372

Lokaratna, Volume 3  

E-Print Network [OSTI]

Support Center, and Chennai for his support to get this volume published in NFSC web site for the wider readership. I am also thankful to Prof. Mark Turin of Cambridge University who has been kinds enough to link the web journal of Folklore... of Nature such as cloud, sky, Tam?la trees, night and Yamun? river have been illustrated. Moreover, all these aspects are blackish by nature and very similar to the dark-bodied Krishna. It may be undoubtedly stated that the poet has consciously used...

Mishra, Mahendra Kumar

373

Analysis of a Dedicated Outdoor Air System and Low Temperature Supply Air Conditioning System  

E-Print Network [OSTI]

This paper presents the principles and the characteristics of a dedicated outdoor air system (DOAS) and low temperature supply air system. DOAS is offered based on the demands of indoor air quality and the low temperature supply air system...

Guang, L.; Li, R.

2006-01-01T23:59:59.000Z

374

2011 Air Quality Regulations Report | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Air Quality Regulations Report 2011 Air Quality Regulations Report 2011 Air Quality Regulations Report120111.pdf More Documents & Publications 2011:...

375

Central Air Conditioning | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Central Air Conditioning Central Air Conditioning Central Air Conditioning May 30, 2012 - 8:01pm Addthis Central air conditioners circulate cool air through a system of supply and return ducts. | Photo courtesy of ©iStockphoto/DonNichols. Central air conditioners circulate cool air through a system of supply and return ducts. | Photo courtesy of ©iStockphoto/DonNichols. What does this mean for me? Central air conditioning systems are thermostatically controlled and convenient to use. Central air conditioning systems must be installed properly to operate efficiently. Central air conditioning systems can share ductwork with your heating system. Central air conditioners circulate cool air through a system of supply and return ducts. Supply ducts and registers (i.e., openings in the walls,

376

Tips: Sealing Air Leaks | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Sealing Air Leaks Sealing Air Leaks Tips: Sealing Air Leaks May 16, 2013 - 5:03pm Addthis Sources of Air Leaks in Your Home. Areas that leak air into and out of your home cost you a lot of money. The areas listed in the illustration are the most common sources of air leaks. Sources of Air Leaks in Your Home. Areas that leak air into and out of your home cost you a lot of money. The areas listed in the illustration are the most common sources of air leaks. Air leaks can waste a lot of your energy dollars. One of the quickest energy-- and money-saving tasks you can do is caulk, seal, and weather strip all seams, cracks, and openings to the outside. Tips for Sealing Air Leaks Test your home for air tightness. On a windy day, carefully hold a lit incense stick or a smoke pen next to your windows, doors, electrical

377

Tips: Sealing Air Leaks | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Tips: Sealing Air Leaks Tips: Sealing Air Leaks Tips: Sealing Air Leaks May 16, 2013 - 5:03pm Addthis Sources of Air Leaks in Your Home. Areas that leak air into and out of your home cost you a lot of money. The areas listed in the illustration are the most common sources of air leaks. Sources of Air Leaks in Your Home. Areas that leak air into and out of your home cost you a lot of money. The areas listed in the illustration are the most common sources of air leaks. Air leaks can waste a lot of your energy dollars. One of the quickest energy-- and money-saving tasks you can do is caulk, seal, and weather strip all seams, cracks, and openings to the outside. Tips for Sealing Air Leaks Test your home for air tightness. On a windy day, carefully hold a lit incense stick or a smoke pen next to your windows, doors, electrical

378

Room Air Conditioners | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Room Air Conditioners Room Air Conditioners Room Air Conditioners July 1, 2012 - 5:35pm Addthis A window air conditioner is one solution to cooling part of a house. | Photo courtesy of ©iStockphoto/kschulze. A window air conditioner is one solution to cooling part of a house. | Photo courtesy of ©iStockphoto/kschulze. What does this mean for me? Room air conditioners are less expensive and disruptive to install than central air conditioning systems. Room air conditioners can be a cost-effective alternative to central air conditioning systems. How does it work? Room air conditioners work by cooling one part of your home. Room or window air conditioners cool rooms rather than the entire home or business. If they provide cooling only where they're needed, room air conditioners are less expensive to operate than central units, even though

379

Air Pollution and Epigenetics: Recent Findings  

Science Journals Connector (OSTI)

The health effects of ambient air pollution are well-described, but less is known ... , microRNA, and DNA methylation; along with air pollutant keywords: air pollution, benzo[a]pyrene, nitrogen dioxide, ozone...1

Carrie V. Breton; Amy N. Marutani

2014-03-01T23:59:59.000Z

380

DunoAir | Open Energy Information  

Open Energy Info (EERE)

DunoAir Jump to: navigation, search Name: DunoAir Place: Hessen, Germany Zip: 6865 VX Sector: Wind energy Product: Doorwerth-based wind project developer. References: DunoAir1...

Note: This page contains sample records for the topic "air volume vav" 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

Inertial impaction air sampling device  

DOE Patents [OSTI]

An inertial impactor to be used in an air sampling device for collection of respirable size particles in ambient air which may include a graphite furnace as the impaction substrate in a small-size, portable, direct analysis structure that gives immediate results and is totally self-contained allowing for remote and/or personal sampling. The graphite furnace collects suspended particles transported through the housing by means of the air flow system, and these particles may be analyzed for elements, quantitatively and qualitatively, by atomic absorption spectrophotometry. 3 figs.

Dewhurst, K.H.

1987-12-10T23:59:59.000Z

382

ENVITEC shows off air technologies  

SciTech Connect (OSTI)

The ENVITEC International Trade Fair for Environmental Protection and Waste Management Technologies, held in June in Duesseldorf, Germany, is the largest air pollution exhibition in the world and may be the largest environmental technology show overall. Visitors saw thousands of environmental solutions from 1,318 companies representing 29 countries and occupying roughly 43,000 square meters of exhibit space. Many innovations were displayed under the category, ``thermal treatment of air pollutants.`` New technologies include the following: regenerative thermal oxidizers; wet systems for removing pollutants; biological scrubbers;electrostatic precipitators; selective adsorption systems; activated-coke adsorbers; optimization of scrubber systems; and air pollution monitors.

McIlvaine, R.W.

1995-08-01T23:59:59.000Z

383

Inertial impaction air sampling device  

DOE Patents [OSTI]

An inertial impactor to be used in an air sampling device for collection of respirable size particles in ambient air which may include a graphite furnace as the impaction substrate in a small-size, portable, direct analysis structure that gives immediate results and is totally self-contained allowing for remote and/or personal sampling. The graphite furnace collects suspended particles transported through the housing by means of the air flow system, and these particles may be analyzed for elements, quantitatively and qualitatively, by atomic absorption spectrophotometry.

Dewhurst, Katharine H. (13150 Wenonah SE. Apt. 727, Albuquerque, NM 87123)

1990-01-01T23:59:59.000Z

384

Inertial impaction air sampling device  

DOE Patents [OSTI]

An inertial impactor is designed which is to be used in an air sampling device for collection of respirable size particles in ambient air. The device may include a graphite furnace as the impaction substrate in a small-size, portable, direct analysis structure that gives immediate results and is totally self-contained allowing for remote and/or personal sampling. The graphite furnace collects suspended particles transported through the housing by means of the air flow system, and these particles may be analyzed for elements, quantitatively and qualitatively, by atomic absorption spectrophotometry. 3 figs.

Dewhurst, K.H.

1990-05-22T23:59:59.000Z

385

Air pollution kills. So what? Air quality engineering to improve public health  

E-Print Network [OSTI]

9/14/12 1 Air pollution kills. So what? Air quality engineering to improve public health;9/14/12 5 Health benefits from reducing PM2.5 "Each 10 µg m-3 elevation in fine particle air pollution;9/14/12 2 Air Quality Engineering H Air Quality Engineering H #12;9/14/12 3 Really? Air pollution

Levinson, David M.

386

WearAir: Expressive T-shirts for Air Quality Sensing Sunyoung Kim and Eric Paulos  

E-Print Network [OSTI]

are less proactively concerned with air quality. AIR POLLUTANT: VOLATILE ORGANIC COMPOUNDS Different types of air pollutants contribute to air quality in different locations: Ozone, CO, NOx and VOCs are major contributors to outdoor air pollution; and particulate matters, VOCs, carbon monoxide and lead are common air

Mankoff, Jennifer

387

Degradation characteristics of air cathode in zinc air fuel cells  

Science Journals Connector (OSTI)

Abstract The zinc air fuel cell (ZAFC) is a promising candidate for electrical energy storage and electric vehicle propulsion. However, its limited durability has become a major obstacle for its successful commercialization. In this study, 2-cell stacks, 25 cm² cells and three-electrode half-cells are constructed to experimentally investigate the degradation characteristics of the air cathode. The results of electrochemical tests reveal that the peak power density for the 25 cm2 cell with a new air cathode is 454 mW cm?2, which is twice as the value of the used air cathode. The electrochemical impedance analysis shows that both the charge transfer resistance and the mass transfer resistance of the used air cathodes have increased, suggesting that the catalyst surface area and gas diffusion coefficient have decreased significantly. Additionally, the microstructure and morphology of the catalytic layer (CL) and gas diffusion layer (GDL) are characterized by scanning electron microscopes (SEM). SEM results confirm that the micropores in CL and GDL of the used air cathode are seriously clogged, and many catalyst particles are lost. Therefore, the performance degradation is mainly due to the clogging of micropores and loss of catalyst particles. Furthermore, hypotheses of degradation mechanism and mitigation strategies for GDL and CL are discussed briefly.

Ze Ma; Pucheng Pei; Keliang Wang; Xizhong Wang; Huachi Xu; Yongfeng Liu; Guanlin peng

2015-01-01T23:59:59.000Z

388

Integrated Technology Air Cleaners (ITAC): Design and Evaluation  

E-Print Network [OSTI]

of particle air filtration technologies." Indoor Air 12(4):2011a). New air cleaning technologies for reduced commercialnumber 2 Integrated technology air cleaner High efficiency

Fisk, William J.

2014-01-01T23:59:59.000Z

389

Are Ventilation Filters Degrading Indoor Air Quality in California Classrooms?  

E-Print Network [OSTI]

air conditioning  IAQ: Indoor air quality  LBNL: Lawrence Degrading Indoor Air Quality in California Classrooms? HDEGRADING INDOOR AIR QUALITY IN CALIFORNIA CLASSROOMS?

Fisk, Michael G. Apte and William J.

2009-01-01T23:59:59.000Z

390

260 Volume 80THE QUARTERLY REVIEW OF BIOLOGY Climate Change and Human Health: Risks and  

E-Print Network [OSTI]

negative impacts of global warming on human health by decreasing our use of fossil fuels. Specifically to the air by the burning of fossil fuels, and that such harm will only intensify in the future. How260 Volume 80THE QUARTERLY REVIEW OF BIOLOGY Climate Change and Human Health: Risks and Responses

Gotelli, Nicholas J.

391

Risk assessment for the Waste Technologies Industries (WTI) hazardous waste incinerator facility (east Liverpool, Ohio). Volume 4. Atmospheric dispersion and deposition modeling of emissions. Draft report  

SciTech Connect (OSTI)

The report constitutes a comprehensive site-specific risk assessment for the WTI incineration facility located in East Liverpool, OH. Volume IV describes the air dispersion model used to estimate air concentrations and particle deposition, as well as the results of the modeling exercise.

NONE

1995-11-01T23:59:59.000Z

392

Crown Ethers in Nonaqueous Electrolytes for Lithium/Air Batteries  

SciTech Connect (OSTI)

The effects of three crown ethers, 12-crown-4, 15-crown-5, and 18-crown-6, as additives and co-solvents in non-aqueous electrolytes on the cell performance of primary Li/air batteries operated in a dry air environment were investigated. Crown ethers have large effects on the discharge performance of non-aqueous electrolytes in Li/air batteries. A small amount (normally less than 10% by weight or volume in electrolytes) of 12-Crown-4 and 15-crown-5 reduces the battery performance and a minimum discharge capacity appears at the crown ether content of ca. 5% in the electrolytes. However, when the content increases to about 15%, both crown ethers improve the capacity of Li/air cells by about 28% and 16%, respectively. 15-Crown-5 based electrolytes even show a maximum discharge capacity in the crown ether content range from 10% to 15%. On the other hand, the increase of 18-crown-6 amount in the electrolytes continuously lowers of the cell performance. The different battery performances of these three crown ethers in electrolytes are explained by the combined effects from the electrolytes’ contact angle, oxygen solubility, viscosity, ionic conductivity, and the stability of complexes formed between crown ether molecules and lithium ions.

Xu, Wu; Xiao, Jie; Wang, Deyu; Zhang, Jian; Zhang, Jiguang

2010-02-04T23:59:59.000Z

393

Radionuclide Air Emissions Report for 2012  

E-Print Network [OSTI]

Air Emissions Annual Reports for DOE Sites,” memo tooffices providing guidance for report preparation (March 22,470E-2012 Radionuclide Air Emission Report for Prepared by

Wahl, Linnea

2014-01-01T23:59:59.000Z

394

Covered Product Category: Room Air Conditioners | Department...  

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

Specifications website. Buying Energy-Efficient Room Air Conditioners When buying room air conditioners directly from commercial sources, choose models that are ENERGY...

395

Aire Valley Environmental | Open Energy Information  

Open Energy Info (EERE)

search Name: Aire Valley Environmental Place: United Kingdom Product: Leeds-based waste-to-energy project developer. References: Aire Valley Environmental1 This article...

396

Air Quality Modeling's Brave New World  

Science Journals Connector (OSTI)

Air Quality Modeling's Brave New World ... A new generation of software systems is set to tackle regional and multipollutant air quality issues. ...

Elaine L. Appleton

2011-06-07T23:59:59.000Z

397

Colorado Air Pollution Control Division - Construction Permits...  

Open Energy Info (EERE)

Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Colorado Air Pollution Control Division - Construction Permits Forms and Air Pollutant Emission...

398

Energy performance of underfloor air distribution systems  

E-Print Network [OSTI]

loss of control of the supply air temperature from the loss of control of the  supply air temperature from the 

Bauman, Fred; Webster, Tom; Linden, Paul; Buhl, Fred

2007-01-01T23:59:59.000Z

399

Mountain Air | Open Energy Information  

Open Energy Info (EERE)

Air Air Jump to: navigation, search Name Mountain Air Facility Mountain Air Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Terna Energy Developer Terna Energy Energy Purchaser Idaho Power Location Hammett ID Coordinates 42.98719519°, -115.3985024° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.98719519,"lon":-115.3985024,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

400

Missouri Air Conservation Law (Missouri)  

Broader source: Energy.gov [DOE]

This law's purpose is to maintain the purity of the air resources of the state to protect the health, general welfare and physical property of the people, maximum employment and the full industrial...

Note: This page contains sample records for the topic "air volume vav" 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

Kansas Air Quality Regulations (Kansas)  

Broader source: Energy.gov [DOE]

All new air contaminant emission sources or alterations to emission sources that are required to be reported shall be in compliance with all applicable emission control regulations at the time that...

402

Natural Air-Conditioning Systems  

Science Journals Connector (OSTI)

Recent research in summer air conditioning utilizing natural sources of coolness* are discussed. These systems are classified according to the sources of coolness, the modes of heat transfer and airflow, and t...

Mehdi N. Bahadori

1986-01-01T23:59:59.000Z

403

ARM - Lesson Plans: Air Pressure  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

activity to work. It is important that students work carefully and slowly. A break in the seal between the cup and card allows air into the cup, causing the water to fall. Note: If...

405

ASEAM2.1. Simplified Building Energy Analysis  

SciTech Connect (OSTI)

ASEAM2.1 is a modified bin temperature program for calculating the energy consumption of residential and simple commercial buildings. It can be used to evaluate the individual or combined effects of various energy design strategies. Algorithms include heating and cooling load calculations based on a methodology documented by the ASHRAE Technical Committee on Energy Calculation (TC4.7) and HVAC system and plant calculation routines with options to size heating and cooling equipment and air flows. HVAC systems are configured by selecting among the various available system types, control options, heating plants, and cooling plants. ASEAM2.1 primarily employs ASHRAE (WYEC) bin weather data; however, it is capable of alternatively using the DOD (AF88) or Battelle (TRY) bin weather data. The user can also supply as input bin weather data from other sources, if desired. Basic system types included are: a double duct or multizone unit, a terminal reheat unit, a variable air volume (VAV) system, a ceiling bypass VAV system, a variable temperature single zone system, a 2 pipe or 4 pipe fan coil system, a water/air heat pump system, and a packaged terminal air conditioner unit. In addition, ASEAM2.1 contains: baseboard heaters, a furnace system, unitary heater, and a heating and ventilation unit. Available cooling plant types are: direct expansion, centrifugal chiller, absorption chiller, district chilled water, double bundle chiller, cooling tower and reciprocating chiller. Five heating plant types are available: electric resistance, hot water or steam boiler, district steam or hot water from a central plant system, forced hot air furnace, and an air to air heat pump or double bundle chiller. Two life cycle cost programs, FBLCC and NBSLCC, developed by the National Bureau of Standards, are integrated into ASEAM2.1.

Firevoid, J.A. [W.S. Fleming and Associates, Inc., Burke, VA (United States); Willman, A.J. [ACEC Research & Management Foundation, Washington, DC (United States)

1987-10-01T23:59:59.000Z

406

Common Air Conditioner Problems | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Common Air Conditioner Problems Common Air Conditioner Problems Common Air Conditioner Problems May 30, 2012 - 6:41pm Addthis A refrigerant leak is one common air conditioning problem. | Photo courtesy of ©iStockphoto/BanksPhotos. A refrigerant leak is one common air conditioning problem. | Photo courtesy of ©iStockphoto/BanksPhotos. What does this mean for me? You can eliminate the most common air conditioner problems before hiring an air conditioning technician. You can do some air conditioner maintenance and repair tasks yourself. One of the most common air conditioning problems is improper operation. If your air conditioner is on, be sure to close your home's windows and outside doors. For room air conditioners, isolate the room or a group of connected rooms as much as possible from the rest of your home.

407

Common Air Conditioner Problems | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Common Air Conditioner Problems Common Air Conditioner Problems Common Air Conditioner Problems May 30, 2012 - 6:41pm Addthis A refrigerant leak is one common air conditioning problem. | Photo courtesy of ©iStockphoto/BanksPhotos. A refrigerant leak is one common air conditioning problem. | Photo courtesy of ©iStockphoto/BanksPhotos. What does this mean for me? You can eliminate the most common air conditioner problems before hiring an air conditioning technician. You can do some air conditioner maintenance and repair tasks yourself. One of the most common air conditioning problems is improper operation. If your air conditioner is on, be sure to close your home's windows and outside doors. For room air conditioners, isolate the room or a group of connected rooms as much as possible from the rest of your home.

408

Preconcentrator with high volume chiller for high vapor pressure particle detection  

SciTech Connect (OSTI)

Apparatus and method for collecting particles of both high and low vapor pressure target materials entrained in a large volume sample gas stream. Large volume active cooling provides a cold air supply which is mixed with the sample gas stream to reduce the vapor pressure of the particles. In embodiments, a chiller cools air from ambient conditions to 0-15.degree. C. with the volumetric flow rate of the cold air supply being at least equal to the volumetric flow rate of the sample gas stream. In further embodiments an adsorption media is heated in at least two stages, a first of which is below a threshold temperature at which decomposition products of the high vapor pressure particle are generated.

Linker, Kevin L

2013-10-22T23:59:59.000Z

409

William Delp  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Portrait of Woody Delp Portrait of Woody Delp William Delp Indoor Environment Group Lawrence Berkeley National Laboratory 1 Cyclotron Road MS 90-3058 Berkeley CA 94720 Office Location: 90-3030 (510) 486-5864 WWDelp@lbl.gov Woody Delp received a Ph.D. in mechanical engineering from the University of Missouri Rolla in 1995. His graduate work involved modeling how much ventilation (outside air) comes into variable air volume (VAV) systems as they operate across a range of climates and seasons. Woody grew up in Rolla working in a family-owned HVAC contracting business. In his dad's business he worked in every capacity, from service calls at a young age, to designing and installing complex systems for local laboratories. HVAC is very much in his blood. Woody has been at LBNL since 1995 and has worked in various project areas

410

Glossary | Building Energy Codes Program  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Vapor Retarder Vapor Retarder A component that retards water vapor diffusion but does not totally prevent its transmission. Vapor retarder material is usually a thin sheet or coating. However, a construction of several materials, some perhaps of substantial thickness, could also constitute a vapor retarder system. Variable Air Volume (VAV) HVAC system that controls the dry-bulb temperature within a space by varying the volumetric flow of heated or cooled supply air to the space. Variable Frequency Drive Changes the speed of the motor by changing the voltage and frequency of the electricity supplied to the motor based upon system requirements. Vent Damper A device intended for installation in the venting system of an individual, automatically operated, fossil-fuel-fired appliance in the outlet or

411

HVAC systems in the current stock of U. S. K-12 schools. Final report, May 91-Mar 92  

SciTech Connect (OSTI)

The report summarizes information on heating, ventilating, and air-conditioning (HVAC) systems commonly found in U.S. school buildings and the effect that operating these systems has on indoor radon levels. The report describes the ability of various HVAC systems to pressurize and ventilate classroom spaces, how they operate, and how they are controlled. Some information is given to compare systems from the standpoint of energy use, cost, and their ability to maintain stable levels of static pressure in classrooms and/or to adequately ventilate the spaces. There do not appear to be any well defined trends in types of HVAC systems involved in current school building construction and modification. Systems looked at include those using reheat and/or mixing, unit ventilators (UVs), and two-fan, dual-duct variable air volume (VAV) systems.

Parker, J.D.

1992-07-01T23:59:59.000Z

412

Exploring relationships between outdoor air particulate-associated  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Exploring relationships between outdoor air particulate-associated Exploring relationships between outdoor air particulate-associated polycyclic aromatic hydrocarbon and PM2.5: A case study of benzo(a)pyrene in California metropolitan regions Title Exploring relationships between outdoor air particulate-associated polycyclic aromatic hydrocarbon and PM2.5: A case study of benzo(a)pyrene in California metropolitan regions Publication Type Journal Article LBNL Report Number LBNL-514E Year of Publication 2008 Authors Lobscheid, Agnes B., Thomas E. McKone, and D. A. Valleroc Journal Atmospheric Environment Volume 41 Start Page Chapter Pagination 5659-5672 Abstract Polycyclic aromatic hydrocarbons (PAHs) and particulate matter (PM) are co-pollutants emitted as by-products of combustion processes. Convincing evidence exists for PAHs as a primary toxic component of fine PM (PM2.5). Because PM2.5 is listed by the US EPA as a "Criteria Pollutant," it is monitored regularly at sites nationwide. In contrast, very limited data is available on measured ambient air concentrations of PAHs. However, between 1999-2001, ambient air concentrations of PM2.5 and benzo(a)pyrene (BaP) are available for California locations. We use multivariate linear regression models (MLRMs) to predict ambient air levels of BaP in four air basins based on reported PM2.5 concentrations and spatial, temporal and meteorological variables as variates. We obtain an R2 ranging from 0.57-0.72 among these basins. Significant variables (p<0.05) include the average daily PM2.5 concentration, wind speed, temperature and relative humidity, and the coastal distance as well as season, and holiday or weekend. Combining the data from all sites and using only these variables to estimate ambient BaP levels, we obtain an R2 of 0.55. These R2-values, combined with analysis of the residual error and cross validation using the PRESS-statistic, demonstrate the potential of our method to estimate reported outdoor air PAH exposure levels in metropolitan regions. These MLRMs provide a first step towards relating outdoor ambient PM2.5 and PAH concentrations for epidemiological studies when PAH measurements are unavailable, or limited in spatial coverage, based on publicly available meteorological and PM2.5 data

413

Introduction Air Quality and Nitrogen Dioxide  

E-Print Network [OSTI]

- Global update 2005. Primary sources of air pollutants include combustion products from power generationIntroduction Air Quality and Nitrogen Dioxide Air pollution can be defined as "the presence effects to man and/or the environment". (DEFRA) "Clean air is considered to be a basic requirement

414

INDOOR AIR QUALITY QUESTIONNAIRE HUMAN RESOURCES  

E-Print Network [OSTI]

INDOOR AIR QUALITY QUESTIONNAIRE HUMAN RESOURCES FORM Risk and Compliance | One Washington Square THE AIR QUALITY ISSUE AND LOCATION Name: Date: Department: Phone No: Work Location: Suspected Air Quality, humidity, drafts, stagnant air, odors)? Is there a history of flooding or water damage? If so, please list

Eirinaki, Magdalini

415

AIR QUALITY: Control Enters New Phase  

Science Journals Connector (OSTI)

AIR QUALITY: Control Enters New Phase ... Federal enforcement of air pollution is about to enter a new, more technically sophisticated, phase. ... Now air pollution control moves into the criteria and standards period, when numbers eventually will be the basis for enforcement and the country becomes zoned into 32 air quality regions. ...

1968-08-05T23:59:59.000Z

416

Indoor air quality bill opposed by EPA  

Science Journals Connector (OSTI)

Indoor air quality bill opposed by EPA ... Sen. George J. Mitchell (D.-Me.) has introduced a bill to protect the quality of indoor air. ... According to J. Craig Potter, assistant EPA administrator for air and radiation, the "Indoor Air Quality Act of 1987," S. 1629, is a bill whose time has not yet arrived. ...

LOIS EMBER

1987-12-07T23:59:59.000Z

417

Tips: Air Ducts | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Air Ducts Air Ducts Tips: Air Ducts June 24, 2013 - 7:23pm Addthis Air Ducts: Out of Sight, Out of Mind. The unsealed ducts in your attic and crawlspaces lose air, and uninsulated ducts lose heat -- wasting energy and money. Air Ducts: Out of Sight, Out of Mind. The unsealed ducts in your attic and crawlspaces lose air, and uninsulated ducts lose heat -- wasting energy and money. Your air ducts are one of the most important systems in your home, and if the ducts are poorly sealed or insulated they are likely contributing to higher energy bills. Your home's duct system is a branching network of tubes in the walls, floors, and ceilings; it carries the air from your home's furnace and central air conditioner to each room. Ducts are made of sheet metal, fiberglass, or other materials.

418

Air Breathing Direct Methanol Fuel Cell  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Air Breathing Direct Methanol Fuel Cell Air Breathing Direct Methanol Fuel Cell Air Breathing Direct Methanol Fuel Cell An air breathing direct methanol fuel cell is provided with a membrane electrode assembly, a conductive anode assembly that is permeable to air and directly open to atmospheric air, and a conductive cathode assembly that is permeable to methanol and directly contacting a liquid methanol source. Available for thumbnail of Feynman Center (505) 665-9090 Email Air Breathing Direct Methanol Fuel Cell An air breathing direct methanol fuel cell is provided with a membrane electrode assembly, a conductive anode assembly that is permeable to air and directly open to atmospheric air, and a conductive cathode assembly that is permeable to methanol and directly contacting a liquid methanol

419

Chapter 22: Compressed Air Evaluation Protocol  

SciTech Connect (OSTI)

Compressed-air systems are used widely throughout industry for many operations, including pneumatic tools, packaging and automation equipment, conveyors, and other industrial process operations. Compressed-air systems are defined as a group of subsystems composed of air compressors, air treatment equipment, controls, piping, pneumatic tools, pneumatically powered machinery, and process applications using compressed air. A compressed-air system has three primary functional subsystems: supply, distribution, and demand. Air compressors are the primary energy consumers in a compressed-air system and are the primary focus of this protocol. The two compressed-air energy efficiency measures specifically addressed in this protocol are: high-efficiency/variable speed drive (VSD) compressor replacing modulating compressor; compressed-air leak survey and repairs. This protocol provides direction on how to reliably verify savings from these two measures using a consistent approach for each.

Benton, N.

2014-11-01T23:59:59.000Z

420

Chapter 3 - The Science of Air Pollution  

Science Journals Connector (OSTI)

Abstract Air pollution is defined in various ways, with an introduction to numerous air pollutants in this chapter. The evolution of air pollution science, engineering, and technologies is discussed. The distinction between particulate matter and gaseous air pollutants is made. Particles are described physically, especially with regard to the importance of aerodynamic diameter in terms of human health effects. Stationary and mobile sources of air pollution are discussed, as well as the physical and chemical processes involved in chemical transformation and environmental fate. Air pollution engineering's evolution is considered. The chapter discusses in detail the development of air quality standards and the emergence of laws and regulations to address air pollution. The chapter concludes with a timeline of how air pollution has been perceived over history and how air pollution may change in the future.

Daniel Vallero

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

NREL Provides Guidance to Improve Air Mixing and Thermal Comfort in Homes (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

research determines optimal HVAC system design for research determines optimal HVAC system design for proper air mixing and thermal comfort in homes. As U.S. homes become more energy efficient, heating, ventilation, and cooling (HVAC) systems will be downsized, and the air flow volumes required to meet heating and cooling loads may be too small to maintain uniform room air mixing-which can affect thermal comfort. Researchers at the National Renewable Energy Laboratory (NREL) evalu- ated the performance of high sidewall air supply inlets and confirmed that these systems can achieve good air mixing and provide suitable comfort levels for occupants. Using computational fluid dynamics modeling, NREL scientists tested the performance of high sidewall supply air jets over a wide range of parameters including supply air tempera-

422

Lessons learned in modeling Underfloor Air Distribution system  

E-Print Network [OSTI]

Underfloor Air Distribution (UFAD) Design Guide. Atlanta:for design cooling loads in underfloor air distribution (

Lee, Kwang Ho; Schiavon, Stefano; Webster, Tom; Bauman, Fred; Feng, Jingjuan; Hoyt, Tyler

2011-01-01T23:59:59.000Z

423

Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly Reflective Greenhouses in SE Spain Title Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly Reflective Greenhouses in SE Spain Publication Type Journal Article Year of Publication 2013 Authors Campra, Pablo, and Dev Millstein Journal Environmental Science & Technology Volume 47 Issue 21 Pagination 12284 - 12290 Date Published 11/2013 ISSN 0013-936X Keywords buildings, Heat Island Group Abstract A long-term local cooling trend in surface air temperature has been monitored at the largest concentration of reflective greenhouses in the world, at the Province of Almeria, SE Spain, associated with a dramatic increase in surface albedo in the area. The availability of reliable long-term climatic field data at this site offers a unique opportunity to test the skill of mesoscale meteorological models describing and predicting the impacts of land use change on local climate. Using the Weather Research and Forecast (WRF) mesoscale model, we have run a sensitivity experiment to simulate the impact of the observed surface albedo change on monthly and annual surface air temperatures. The model output showed a mean annual cooling of 0.25 °C associated with a 0.09 albedo increase, and a reduction of 22.8 W m-2 of net incoming solar radiation at surface. Mean reduction of summer daily maximum temperatures was 0.49 °C, with the largest single-day decrease equal to 1.3 °C. WRF output was evaluated and compared with observations. A mean annual warm bias (MBE) of 0.42 °C was estimated. High correlation coefficients (R2 > 0.9) were found between modeled and observed values. This study has particular interest in the assessment of the potential for urban temperature cooling by cool roofs deployment projects, as well as in the evaluation of mesoscale climatic models performance.

424

Hazard Assessment of Chemical Air Contaminants Measured in Residences  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Hazard Assessment of Chemical Air Contaminants Measured in Residences Hazard Assessment of Chemical Air Contaminants Measured in Residences Title Hazard Assessment of Chemical Air Contaminants Measured in Residences Publication Type Journal Article LBNL Report Number LBNL-3650E Year of Publication 2011 Authors Logue, Jennifer M., Thomas E. McKone, Max H. Sherman, and Brett C. Singer Journal Indoor Air Volume 21 Start Page 92 Issue 2 Pagination 92-109 Date Published 04/2011 Keywords resave Abstract Identifying air pollutants that pose a potential hazard indoors can facilitate exposure mitigation. In this study, we compiled summary results from 77 published studies reporting measurements of chemical pollutants were representative of concentrations in residences in the United States. These data were used to calculate representative mid-range and upper bound concentrations relevant to chronic exposures for 267 pollutants and representative peak concentrations relevant to acute exposures for 5 activity-associated pollutants. Representative concentrations are compared to available chronic and acute health standards for 97 pollutants. Fifteen pollutants are identified as contaminants of concern for chronic health effects in a large fraction of homes. Nine pollutants are identified as potential chronic health hazards in a substantial minority of homes and an additional nine are identified as potential hazards in a very small percentage of homes. Nine pollutants are identified as priority hazards based on robustness of reported concentration data and fraction of residences that appear to be impacted: acetaldehyde; acrolein; benzene; 1,3- butadiene; 1,4-dichlorobenzene; formaldehyde; naphthalene; nitrogen dioxide; and PM2.5. Activity-based emissions are shown to pose potential acute health hazards for PM2.5, formaldehyde, CO, chloroform, and NO2.

425

Detecting excess ionizing radiation by electromagnetic breakdown of air  

Science Journals Connector (OSTI)

A scheme is proposed for detecting a concealed source of ionizing radiation by observing the occurrence of breakdown in atmospheric air by an electromagnetic wave whose electric field surpasses the breakdown field in a limited volume. The volume is chosen to be smaller than the reciprocal of the naturally occurring concentration of free electrons. The pulse duration of the electromagnetic wave must exceed the avalanchebreakdown time (10–200 ns) and could profitably be as long as the statistical lag time in ambient air (typically microseconds). Candidate pulsed electromagnetic sources over a wavelength range 3 ? mm > ? > 10.6 ? ? m are evaluated. Suitable candidate sources are found to be a 670 GHz gyrotron oscillator with 200 kW 10 ? ? s output pulses and a Transversely Excited Atmospheric-Pressure (TEA) CO 2 laser with 30 MW 100 ns output pulses. A system based on 670 GHz gyrotron would have superior sensitivity. A system based on the TEA CO 2 laser could have a longer range > 100 ? m .

Victor L. Granatstein; Gregory S. Nusinovich

2010-01-01T23:59:59.000Z

426

Detecting excess ionizing radiation by electromagnetic breakdown of air  

SciTech Connect (OSTI)

A scheme is proposed for detecting a concealed source of ionizing radiation by observing the occurrence of breakdown in atmospheric air by an electromagnetic wave whose electric field surpasses the breakdown field in a limited volume. The volume is chosen to be smaller than the reciprocal of the naturally occurring concentration of free electrons. The pulse duration of the electromagnetic wave must exceed the avalanche breakdown time (10-200 ns) and could profitably be as long as the statistical lag time in ambient air (typically, microseconds). Candidate pulsed electromagnetic sources over a wavelength range, 3 mm>{lambda}>10.6 {mu}m, are evaluated. Suitable candidate sources are found to be a 670 GHz gyrotron oscillator with 200 kW, 10 {mu}s output pulses and a Transversely Excited Atmospheric-Pressure (TEA) CO{sub 2} laser with 30 MW, 100 ns output pulses. A system based on 670 GHz gyrotron would have superior sensitivity. A system based on the TEA CO{sub 2} laser could have a longer range >100 m.

Granatstein, Victor L.; Nusinovich, Gregory S. [Center for Applied Electromagnetics, Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, Maryland 20742 (United States)

2010-09-15T23:59:59.000Z

427

Griffiss AFB integrated resource assessment. Volume 2, Electric baseline detail  

SciTech Connect (OSTI)

The US Air Force Air Combat Command has tasked the Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program`s (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Griffiss Air Force Base (AFB). This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, and capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report documents the assessment of baseline energy use at one of Niagara Mohawk`s primary federal facilities, Griffiss AFB, an Air Combat Command facility located near Rome, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 3, the Electric Resource Assessment. The analysis examines the characteristics of electric, gas, oil, propane, coal, and purchased thermal capacity use for fiscal year (FY) 1990. The results include energy-use intensities for the facilities at Griffiss AFB by building type and electric energy end use. A complete electric energy consumption reconciliation is presented that accounts for the distribution of all major electric energy uses and losses among buildings, utilities, and central systems.

Dixon, D.R.; Armstrong, P.R.; Keller, J.M.

1993-02-01T23:59:59.000Z

428

Considering Air Density in Wind Power Production  

E-Print Network [OSTI]

In the wind power production calculations the air density is usually considered as constant in time. Using the CIPM-2007 equation for the density of moist air as a function of air temperature, air pressure and relative humidity, we show that it is worth taking the variation of the air density into account, because higher accuracy can be obtained in the calculation of the power production for little effort.

Farkas, Zénó

2011-01-01T23:59:59.000Z

429

Considering Air Density in Wind Power Production  

E-Print Network [OSTI]

In the wind power production calculations the air density is usually considered as constant in time. Using the CIPM-2007 equation for the density of moist air as a function of air temperature, air pressure and relative humidity, we show that it is worth taking the variation of the air density into account, because higher accuracy can be obtained in the calculation of the power production for little effort.

Zénó Farkas

2011-03-11T23:59:59.000Z

430

High Energy Efficiency Air Conditioning  

SciTech Connect (OSTI)

This project determined the performance of a new high efficiency refrigerant, Ikon B, in a residential air conditioner designed to use R-22. The refrigerant R-22, used in residential and small commercial air conditioners, is being phased out of production in developed countries beginning this year because of concerns regarding its ozone depletion potential. Although a replacement refrigerant, R-410A, is available, it operates at much higher pressure than R-22 and requires new equipment. R-22 air conditioners will continue to be in use for many years to come. Air conditioning is a large part of expensive summer peak power use in many parts of the U.S. Previous testing and computer simulations of Ikon B indicated that it would have 20 - 25% higher coefficient of performance (COP, the amount of cooling obtained per energy used) than R-22 in an air-cooled air conditioner. In this project, a typical new R-22 residential air conditioner was obtained, installed in a large environmental chamber, instrumented, and run both with its original charge of R-22 and then with Ikon B. In the environmental chamber, controlled temperature and humidity could be maintained to obtain repeatable and comparable energy use results. Tests with Ikon B included runs with and without a power controller, and an extended run for several months with subsequent analyses to check compatibility of Ikon B with the air conditioner materials and lubricant. Baseline energy use of the air conditioner with its original R-22 charge was measured at 90 deg F and 100 deg F. After changeover to Ikon B and a larger expansion orifice, energy use was measured at 90 deg F and 100 deg F. Ikon B proved to have about 19% higher COP at 90 deg F and about 26% higher COP at 100 deg F versus R-22. Ikon B had about 20% lower cooling capacity at 90 deg F and about 17% lower cooling capacity at 100 deg F versus R-22 in this system. All results over multiple runs were within 1% relative standard deviation (RSD). All of these values agree well with previous results and computer simulations of Ikon B performance versus R-22. The lower cooling capacity of Ikon B is not a concern unless a particular air conditioner is near its maximum cooling capacity in application. Typically, oversized A/C systems are installed by contractors to cover contingencies. In the extended run with Ikon B, which lasted about 4.5 months at 100 deg F ambient temperature and 68% compressor on time, the air conditioner performed well with no significant loss of energy efficiency. Post-run analysis of the refrigerant, compressor lubricant oil, compressor, compressor outlet tubing, and the filter/dryer showed minor effects but nothing that was considered significant. The project was very successful. All objectives were achieved, and the performance of Ikon B indicates that it can easily be retrofitted into R-22 air conditioners to give 15 - 20% energy savings and a 1 - 3 year payback of retrofit costs depending on location and use. Ikon B has the potential to be a successful commercial product.

Edward McCullough; Patrick Dhooge; Jonathan Nimitz

2003-12-31T23:59:59.000Z

431

U.S. Air Force Fact Sheet Air Force Reserve Officer Training Corps  

E-Print Network [OSTI]

for the Air Force. Personnel and Resources Air Force Reserve Officer Training Corps (ROTC) includes fourU.S. Air Force Fact Sheet Air Force Reserve Officer Training Corps Mission Develop Quality Leaders Reserve Officer Training Corps is the largest and oldest source of commissioned officers for the Air Force

Su, Xiao

432

AIRS Version 6 Release Level 2 Product User Guide AIRS/AMSU/HSB Version 6  

E-Print Network [OSTI]

AIRS Version 6 Release Level 2 Product User Guide Page 1 AIRS/AMSU/HSB Version 6 Level 2 Product Questions to: http://airs.jpl.nasa.gov/AskAirs #12;AIRS Version 6 Release Level 2 Product User Guide Page 2............................................................................................. 7 1.1 EXAMPLE: LEVEL 2 PHYSICAL RETRIEVAL PRODUCT FILE NAMES

Waliser, Duane E.

433

NAQSAT National Air Quality Site Assessment Tool NAQSAT National Air Quality Site Assessment Tool  

E-Print Network [OSTI]

NAQSAT National Air Quality Site Assessment Tool NAQSAT National Air Quality Site Assessment Tool Air Quality Assessment Tool For Livestock Producers & Advisors #12;NAQSAT The National Air Quality Dairymen National Air Quality Site Assessment Tool Benefits for Producers · Voluntarily and securely assess

434

An integrated perspective on assessing agricultural air quality  

E-Print Network [OSTI]

An integrated perspective on assessing agricultural air quality Viney P. Aneja* Department. In this paper, we summarise an integrated assessment framework for studying the agricultural air quality issues air quality; air emissions; air pollution; ammonia; animal feeding operations; biogeochemical cycles

Niyogi, Dev

435

AIR POLLUTION: Diesel Fuel Culprits  

Science Journals Connector (OSTI)

AIR POLLUTION: Diesel Fuel Culprits ... Low-molecular-weight components aren't necessarily the true culprits of diesel fuel pollution, although they do contribute to it, according to Hertha Skala, assistant director of research, and her coworkers F. G. Padrta and P. C. Samson at Universal Oil Products. ... At the first national symposium on heterogeneous catalysis for control of air pollution, sponsored by Philadelphia's Franklin Institute, Mrs. Skala identified five different classes of oxygenated hydrocarbons found over the full molecular-weight range of diesel fuel components. ...

1968-12-02T23:59:59.000Z

436

Optimising the Fresh Air Economiser  

E-Print Network [OSTI]

Optimising the Fresh Air Economiser Rob Bishop Technical Director Energy Solutions Ltd. Wellington New Zealand ABSTRACT This paper proposes using measurements of CO2 to infer the amount of Outside Air (OA) ventilation delivered to a... and the number of occupants only, but since 2004 has also included a value based on the floor area of the space. In New Zealand, the ventilation code is based on ASHRAE Standard 62:1989 (with local amendments), and has not been updated to include the area...

Biship, R.

2013-01-01T23:59:59.000Z

437

Effect of room air recirculation delay on the decay rate of tracer gas  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Effect of room air recirculation delay on the decay rate of tracer gas Effect of room air recirculation delay on the decay rate of tracer gas Title Effect of room air recirculation delay on the decay rate of tracer gas Publication Type Conference Proceedings Year of Publication 2004 Authors Kristoffersen, Astrid H., Ashok J. Gadgil, and David M. Lorenzetti Conference Name 9th International Conference on Air Distribution in Rooms - RoomVent 2004, Pagination pp 6 Date Published September 5-8, 2 Conference Location Coimbra, Portugal Abstract Tracer gas measurements are commonly used to estimate the fresh air exchange rate in a room or building. Published tracer decay methods account for fresh air supply, infiltration, and leaks in ductwork. However, the time delay associated with a ventilation system recirculating tracer back to the room also affects the decay rate. We present an analytical study of tracer gas decay in a well-mixed, mechanically-ventilated room with recirculation. The analysis shows that failing to account for delays can lead to under- or over-estimates of the fresh air supply, depending on whether the decay rate calculation includes the duct volume

438

Effect of outside air ventilation rate on VOC concentrations and emissions  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Effect of outside air ventilation rate on VOC concentrations and emissions Effect of outside air ventilation rate on VOC concentrations and emissions in a call center Title Effect of outside air ventilation rate on VOC concentrations and emissions in a call center Publication Type Conference Proceedings Year of Publication 2002 Authors Hodgson, Alfred T., David Faulkner, Douglas P. Sullivan, Dennis L. DiBartolomeo, Marion L. Russell, and William J. Fisk Conference Name Proceedings of the Indoor Air 2002 Conference, Monterey, CA Volume 2 Pagination 168-173 Publisher Indoor Air 2002, Santa Cruz, CA Abstract A study of the relationship between outside air ventilation rate and concentrations of VOCs generated indoors was conducted in a call center. Ventilation rates were manipulated in the building's four air handling units (AHUs). Concentrations of VOCs in the AHU returns were measured on 7 days during a 13- week period. Indoor minus outdoor concentrations and emission factors were calculated. The emission factor data was subjected to principal component analysis to identify groups of co-varying compounds based on source type. One vector represented emissions of solvents from cleaning products. Another vector identified occupant sources. Direct relationships between ventilation rate and concentrations were not observed for most of the abundant VOCs. This result emphasizes the importance of source control measures for limiting VOC concentrations in buildings

439

Modeling of Demand Side Management Options for Commercial Sector in Maharashtra  

Science Journals Connector (OSTI)

Abstract There has been an unbalance between demand and supply of electricity in Maharashtra, a shortage of 20% peak power was reported in year 2011-12. Demand side management (DSM) in the commercial sector (consuming about 12% of the state electricity) can help to bridge this gap. In this paper three DSM options namely global temperature adjustment (GTA), chilled water storage (CWS) and variable air volume system (VAVS) are evaluated to give potential energy savings and load shifting. Simulation of GTA model for a sample school building gave 21.3% saving in compressor work for a change of room settings from 23oC, 50% RH to 26oC, 40% RH. Model for CWS was simulated for an office building in Mumbai; the results showed a cooling load shifting of 1638TRh out of 2075TRh was possible with an optimum tank size of 450kl. Simulation of VAVS for a sample school building showed fan energy savings of 68% over CAVS.

Vishal Vadabhat; Rangan Banerjee

2014-01-01T23:59:59.000Z

440

Measurements of electron avalanche formation time in W-band microwave air breakdown  

SciTech Connect (OSTI)

We present measurements of formation times of electron avalanche ionization discharges induced by a focused 110 GHz millimeter-wave beam in atmospheric air. Discharges take place in a free volume of gas, with no nearby surfaces or objects. When the incident field amplitude is near the breakdown threshold for pulsed conditions, measured formation times are {approx}0.1-2 {mu}s over the pressure range 5-700 Torr. Combined with electric field breakdown threshold measurements, the formation time data shows the agreement of 110 GHz air breakdown with the similarity laws of gas discharges.

Cook, Alan M.; Hummelt, Jason S.; Shapiro, Michael A.; Temkin, Richard J. [Plasma Science and Fusion Center, Massachusetts Institute of Technology, 167 Albany St., Cambridge, Massachusetts 02139 (United States)

2011-08-15T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Potential of air-side economizers for data center cooling: A case study for key Australian cities  

Science Journals Connector (OSTI)

The provision of low cost cooling is challenging due to high energy costs and increasing heat dissipation volumes from data centers. In Australia, with the introduction of emissions trading scheme, the cost of energy with carbon origin is expected to increase. In order to reduce cooling costs, alternative low cost cooling methods for data centers are highly sought after. In this study, we investigated using air-side economizers to introduce outside air with desired supply air conditions, by exploiting the cool and dry Australian climate conditions. Our approach was based on analyzing the hourly temperature and humidity data gathered over past 12 years for 20 weather monitoring stations across Australia representing all geographical regions and determining the potential of using air-side economizers for those locations. As the result, we demonstrated that there is a sizable potential for using air-side economizers in some states that could lead to significant savings on cooling costs to data center operators.

Jayantha Siriwardana; Saliya Jayasekara; Saman K. Halgamuge

2013-01-01T23:59:59.000Z

442

Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1:  

Broader source: Energy.gov (indexed) [DOE]

Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1: Nationwide Greenhouse Gas Emissions Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1: Nationwide Greenhouse Gas Emissions In the most comprehensive environmental assessment of electric transportation to date, the Electric Power Research Institute (EPRI) and the Natural Resources Defense Council (NRDC) are examining the greenhouse gas emissions and air quality impacts of plug-in hybrid electric vehicles (PHEV). Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1: Nationwide Greenhouse Gas Emissions More Documents & Publications Asia/ITS Vehicle Electrification is Key to Reducing Petroleum Dependency and Greenhouse Gas Emission Plug-In Hybrid Electric Vehicles

443

Interactive splatting of nonrectilinear volumes  

Science Journals Connector (OSTI)

This paper describes various techniques for achieving interactive direct volume rendering of nonrectilinear data sets using fast projection (splatting) methods. The use of graphics hardware, rendering approximations, parallelization and reduced resolution ...

Peter L. Williams

1992-10-01T23:59:59.000Z

444

Fluid Volumes: The Program “FLUIDS”  

Science Journals Connector (OSTI)

This chapter describes the program FLUIDS. The mathematical model underlying this program contains over 200 variables and describes control mechanisms of body fluid volumes and electrolytes as well as respirat...

Fredericus B. M. Min

1993-01-01T23:59:59.000Z

445

Air Sealing Your Home | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Air Sealing Your Home Air Sealing Your Home Air Sealing Your Home November 26, 2013 - 6:22pm Addthis Save on heating and cooling costs by checking for air leaks in common trouble spots in your home. Save on heating and cooling costs by checking for air leaks in common trouble spots in your home. What does this mean for me? Save money and energy by air sealing your house. Caulking and weatherstripping are simple, effective ways of sealing air leaks in your home. Reducing the amount of air that leaks in and out of your home is a cost-effective way to cut heating and cooling costs, improve durability, increase comfort, and create a healthier indoor environment. Caulking and weatherstripping are two simple and effective air-sealing techniques that offer quick returns on investment, often one year or less. Caulk is

446

Maintaining Your Air Conditioner | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Maintaining Your Air Conditioner Maintaining Your Air Conditioner Maintaining Your Air Conditioner June 18, 2013 - 6:20pm Addthis Replacing or cleaning air conditioner filters is a critical maintenance task. | Photo courtesy of ©iStockphoto/firemanYU. Replacing or cleaning air conditioner filters is a critical maintenance task. | Photo courtesy of ©iStockphoto/firemanYU. What does this mean for me? Regular maintenance keeps your air conditioner running as efficiently as possible. Maintaining your air conditioner will save you money by extending the unit's life. An air conditioner's filters, coils, and fins require regular maintenance for the unit to function effectively and efficiently throughout its years of service. Neglecting necessary maintenance ensures a steady decline in air conditioning performance while energy use steadily increases.

447

Maintaining Your Air Conditioner | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Maintaining Your Air Conditioner Maintaining Your Air Conditioner Maintaining Your Air Conditioner June 18, 2013 - 6:20pm Addthis Replacing or cleaning air conditioner filters is a critical maintenance task. | Photo courtesy of ©iStockphoto/firemanYU. Replacing or cleaning air conditioner filters is a critical maintenance task. | Photo courtesy of ©iStockphoto/firemanYU. What does this mean for me? Regular maintenance keeps your air conditioner running as efficiently as possible. Maintaining your air conditioner will save you money by extending the unit's life. An air conditioner's filters, coils, and fins require regular maintenance for the unit to function effectively and efficiently throughout its years of service. Neglecting necessary maintenance ensures a steady decline in air conditioning performance while energy use steadily increases.

448

Exergy efficiency of a counterflow air/air heat exchanger with vapour condensation  

Science Journals Connector (OSTI)

The exergy efficiency of a counterflow hot moist air/...?1 for the temperature and humidity ratio of hot moist air respectively are considered. Constant ambient air conditions of 20°C and 0.01 kg·kg?1 were assume...

J. Jilek; J. H. Young

1993-01-01T23:59:59.000Z

449

Review: Clearing the Air: The Health and Economic Damages of Air Pollution in China  

E-Print Network [OSTI]

the assessment of air pollution and its health and economiclargest source of health damages of air pollution in China,to air pollution, and the economic evaluations of health

Lee, Joseph

2009-01-01T23:59:59.000Z

450

Air quality, infant mortality, and the Clean Air Act of 1970  

E-Print Network [OSTI]

We examine the effects of total suspended particulates (TSPs) air pollution on infant health using the air quality improvements induced by the 1970 Clean Air Act Amendments (CAAA). This legislation imposed strict regulations ...

Chay, Kenneth Y.

2003-01-01T23:59:59.000Z

451

Urban Air Quality Management: Detecting and Improving Indoor Ambient Air Quality  

Science Journals Connector (OSTI)

Current air pollution management and air quality control are primarily focused on outdoor and ... which act as public spaces, contaminated indoor air could be public health hazards. In Singapore ... spend a subst...

T. L. Tan; Gissella B. Lebron

2011-01-01T23:59:59.000Z

452

Oil and Gas Air Heaters  

E-Print Network [OSTI]

ICEBO2006, Shenzhen, China Heating technologies for energy efficiency Vol.III-1-2 Oil and Gas Air Heaters1 Guangxiao Kou Hanqing Wang Jiemin Zhou Doctoral Ph.D Ph.D Candidate Professor Professor Hunan University of Technology Hunan...

Kou, G.; Wang, H.; Zhou, J.

2006-01-01T23:59:59.000Z

453

AN IMPROVED AIR-ENGINE  

Science Journals Connector (OSTI)

...bottom of the reverser heater; a cooler, composed...opposite, and the cold chamber above the...and over again. In operation, the alternate raising...mass of air in the cold chamber above the...surface of the reverser heater, thereby becoming...contrary, withstand bad weather and parasites, and...

1889-08-16T23:59:59.000Z

454

Air Capture Introduction and Overview  

E-Print Network [OSTI]

first." It is much cheaper to capture CO2 from the flue gas of a coal power plant than from ambient air largely eliminated centralized sources of CO2 emissions, especially at coal and natural gas power plants of a facility that captures CO2 from the flue gas of a coal power plant, keeping all possible assumptions

455

Air pollution control: Indoor hazards  

Science Journals Connector (OSTI)

... the need for further study of the health effects of indoor air pollution, ranging from radon emitted by building materials to the second-hand effects of cigarette smoke, and the ... overlooked in research on the health effects of environmental pollutants. In some cases,such as radon, the report says that there is an "urgent need" to study such health ...

David Dickson

1981-09-10T23:59:59.000Z

456

AIR FORCE SPECIAL WEAPONS CENTER  

Office of Legacy Management (LM)

HEADQUARTERS aII?y HEADQUARTERS aII?y 9 AIR FORCE SPECIAL WEAPONS CENTER 1 AIR FORCE SYSTEMS COMMAND . - KlRTlAND AIR FORCE BASE, NEW MEXICO - k FINAL REPORT O N AIR FORCE PARTICIPATION PROJECT RULISON .1 O c t o b e r 1969 P r e p a r e d by : CONT INENTAL TEST D I V I S ION DIRECTORATE OF NUCLEAR FIELD OPERATIONS This page intentionally left blank INDEX AIR FORCE PARTICIPATION I N PROJECT RULISON FINAL REPORT PARAGRAPH BASIC REPORT SUBJECT R e f e r e n c e s PAGE 2 G e n e r a l 1 3 P l a n n i n g 3 4 Command a n d C o n t r o l 5 O p e r a t i o n s , G r a n d ' J u n c t i o n M u n i c i p a l A i r p o r t . . ' A i r O p e r a t i o n s C e n t e r , He1 i c o p t e r P a d / ' 7.. - . M a t e r i e l : ' 8 M e d i c a l 1 9 R a d - S a f e C r a s h - R e s c u e S e c u r i t y 2 1 C o m m u n i c a t i o n s ~ d m i n i s t r a t ' i o n Summary ATTACHMENTS ATTACHMENT SUBJECI' 1 F r a g O r d e r 69-1 ( ~ r o j ' e c t RULISON) , AFSWC D

457

Air Pollution Control (Oklahoma) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Air Pollution Control (Oklahoma) Air Pollution Control (Oklahoma) Air Pollution Control (Oklahoma) < Back Eligibility Agricultural Fuel Distributor Industrial Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative State/Provincial Govt Systems Integrator Tribal Government Utility Savings Category Buying & Making Electricity Program Info State Oklahoma Program Type Environmental Regulations Provider Environmental Quality This chapter enumerates primary and secondary ambient air quality standards and the significant deterioration increments. Significant deterioration refers to an increase in ambient air pollution above a baseline plus a specific increment allowed for one of three classes of areas. It is required for potential sources of air contaminants to register with the

458

E-Print Network 3.0 - air-to-air heat pumps Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

conditions... data on the seasonal performance of air-to-air residential heat pump systems. The purpose of this paper... of operation 10, 197778, the Control House ......

459

BaP Air Quality Modelling Simulation Using CMAQ Air Quality Modelling System  

Science Journals Connector (OSTI)

Air Quality Modelling has become an essential tool to ... in the atmosphere by using last generation of air quality dispersion models with the inclusion of the...

R San José; JL Pérez; M Callen; JM López; A Mastral

2013-01-01T23:59:59.000Z

460

Impacts of static pressure set level on HVAC energy consumption and indoor conditions  

SciTech Connect (OSTI)

Air static pressure must be maintained at a certain level leaving the air-handling unit (AHU) to force a suitable amount of air through the terminal boxes. However, an excessive static pressure level is often used due to (1) lack of a control device in a constant-volume (CV) system, (2) a malfunctioning control device in a variable-air-volume (VAV) system, and (3) fear of failure to maintain room temperature. High static pressure often develops excessive damper leakage in older mixing boxes. This results in an appropriate mixing of hot and cold air for dual-duct systems, excessive reheat in single-duct systems, and an excessive amount of air entering the space. Consequently, the actual fan power and heating and cooling energy consumption all become significantly higher than the design values. Even worse, the system may not be able to maintain room conditions due to unwanted simultaneous heating and cooling and may be noisy due to the excessive static pressure. This paper proposed to control the hot duct pressure and the variable-frequency drives (VFDs) to control the fan static, i.e., the cold duct pressure for dual-duct air-handling units. Both a theoretical analysis and results from a case study are presented in this paper.

Liu, M.; Zhu, Y.; Claridge, D.E. [Texas A and M Univ., College Station, TX (United States). Energy Systems Lab.; White, E. [UTMB, Galveston, TX (United States). Energy Management Operation

1997-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Compressed Air Energy Savings: SAV-AIR Monitor and Control System and the PNW Compressed Air Challenge  

E-Print Network [OSTI]

This paper presents the results from two compressed air programs supported by the Northwest Energy Efficiency Alliance (Alliance) over the last five years. In 1997 the Alliance funded the Northwest regional version of the Compressed Air Challenge...

Anderson, K. J.; Annen, B.; Scott, S.

462

Seneca Compressed Air Energy Storage (CAES) Project  

SciTech Connect (OSTI)

Compressed Air Energy Storage (CAES) is a hybrid energy storage and generation concept that has many potential benefits especially in a location with increasing percentages of intermittent wind energy generation. The objectives of the NYSEG Seneca CAES Project included: for Phase 1, development of a Front End Engineering Design for a 130MW to 210 MW utility-owned facility including capital costs; project financials based on the engineering design and forecasts of energy market revenues; design of the salt cavern to be used for air storage; draft environmental permit filings; and draft NYISO interconnection filing; for Phase 2, objectives included plant construction with a target in-service date of mid-2016; and for Phase 3, objectives included commercial demonstration, testing, and two-years of performance reporting. This Final Report is presented now at the end of Phase 1 because NYSEG has concluded that the economics of the project are not favorable for development in the current economic environment in New York State. The proposed site is located in NYSEG’s service territory in the Town of Reading, New York, at the southern end of Seneca Lake, in New York State’s Finger Lakes region. The landowner of the proposed site is Inergy, a company that owns the salt solution mining facility at this property. Inergy would have developed a new air storage cavern facility to be designed for NYSEG specifically for the Seneca CAES project. A large volume, natural gas storage facility owned and operated by Inergy is also located near this site and would have provided a source of high pressure pipeline quality natural gas for use in the CAES plant. The site has an electrical take-away capability of 210 MW via two NYSEG 115 kV circuits located approximately one half mile from the plant site. Cooling tower make-up water would have been supplied from Seneca Lake. NYSEG’s engineering consultant WorleyParsons Group thoroughly evaluated three CAES designs and concluded that any of the designs would perform acceptably. Their general scope of work included development of detailed project construction schedules, capital cost and cash flow estimates for both CAES cycles, and development of detailed operational data, including fuel and compression energy requirements, to support dispatch modeling for the CAES cycles. The Dispatch Modeling Consultant selected for this project was Customized Energy Solutions (CES). Their general scope of work included development of wholesale electric and gas market price forecasts and development of a dispatch model specific to CAES technologies. Parsons Brinkerhoff Energy Storage Services (PBESS) was retained to develop an air storage cavern and well system design for the CAES project. Their general scope of work included development of a cavern design, solution mining plan, and air production well design, cost, and schedule estimates for the project. Detailed Front End Engineering Design (FEED) during Phase 1 of the project determined that CAES plant capital equipment costs were much greater than the $125.6- million originally estimated by EPRI for the project. The initial air storage cavern Design Basis was increased from a single five million cubic foot capacity cavern to three, five million cubic foot caverns with associated air production wells and piping. The result of this change in storage cavern Design Basis increased project capital costs significantly. In addition, the development time required to complete the three cavern system was estimated at approximately six years. This meant that the CAES plant would initially go into service with only one third of the required storage capacity and would not achieve full capability until after approximately five years of commercial operation. The market price forecasting and dispatch modeling completed by CES indicated that the CAES technologies would operate at only 10 to 20% capacity factors and the resulting overall project economics were not favorable for further development. As a result of all of these factors, the Phase 1 FEED developed an installe

None

2012-11-30T23:59:59.000Z

463

The investigation of exhaust powered, automotive air cycle air conditioning  

E-Print Network [OSTI]

Pressure Ratio Net Power Test Apparatus Available Turbocompressors Turbine and Compressor Wheels Mounted to Shaft Turbocompressor Mounted. to Exhaust Line Total System Test Rig Full Throttle Performance Curves Subscript 'c' Corrected Results 13 13... an automotive air cycle unit which employed a rotary- vaned compressor. The prototype unit developed. cooling over various engine speeds because of the compressor being a positive displacement type which developed fairly high pressures on the order of 40 psia...

Holley, James Andrew

1978-01-01T23:59:59.000Z

464

Laser beam self-symmetrization in air in the multifilamentation regime  

E-Print Network [OSTI]

We show experimental and numerical evidence of spontaneous self-symmetrization of focused laser beams experiencing multi-filamentation in air. The symmetrization effect is observed as the multiple filaments generated prior to focus approach the focal volume. This phenomenon is attributed to the nonlinear interactions amongst the different parts of the beam mediated by the optical Kerr effect, which leads to a symmetric redistribution of the wave vectors even when the beam consists of a bundle of many filaments.

Milian, Carles; Couairon, Arnaud; Houard, Aurelien; Forestier, Benjamin; Carbonnel, Jerome; Liu, Yi; Prade, Bernard; Mysyrowicz, Andre

2015-01-01T23:59:59.000Z

465

Detecting Air Leaks | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Detecting Air Leaks Detecting Air Leaks Detecting Air Leaks September 27, 2012 - 6:39pm Addthis For a thorough and accurate measurement of air leakage in your home, hire a qualified technician to conduct an energy assessment, particularly a blower door test. For a thorough and accurate measurement of air leakage in your home, hire a qualified technician to conduct an energy assessment, particularly a blower door test. You may already know where some air leakage occurs in your home, such as an under-the-door draft, but you'll need to find the less obvious gaps to properly air seal your home. For a thorough and accurate measurement of air leakage in your home, hire a qualified technician to conduct an energy assessment, particularly a blower door test. A blower door test, which depressurizes a home, can

466

Improving Regional Air Quality with Wind Power  

Wind Powering America (EERE)

Improving Regional Air Quality with Improving Regional Air Quality with Wind Power National Renewable Energy Laboratory Improving Regional Air Quality with Wind Power National Renewable Energy Laboratory * Clean Air Act (CAA) framework * Air quality challenges * CAA policies as market drivers * Met. Wash. Council of Governments (MWCOG) case study * Environmental Protection Agency (EPA) guidance on State Implementation Plan (SIP) credit for EERE * Model SIP documentation for wind purchases * Related marketing innovations Overview Overview * CAA requires regional air quality plans (SIPs) * "Window of opportunity" - Revised SIPs required by 2006/2007 to meet new 8-hour ozone and PM standards - August 2004 EPA guidance and NREL model SIP documentation for wind purchases Clean Air Act Framework Clean Air Act Framework

467

Air-Conditioning Basics | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Air-Conditioning Basics Air-Conditioning Basics Air-Conditioning Basics August 16, 2013 - 1:59pm Addthis Air conditioning is one of the most common ways to cool homes and buildings. How Air Conditioners Work Air conditioners employ the same operating principles and basic components as refrigerators. Refrigerators use energy (usually electricity) to transfer heat from the cool interior of the refrigerator to the relatively warm surroundings; likewise, an air conditioner uses energy to transfer heat from the interior space to the relatively warm outside environment. An air conditioner uses a cold indoor coil called the evaporator. The condenser, a hot outdoor coil, releases the collected heat outside. The evaporator and condenser coils are serpentine tubing surrounded by aluminum fins. This tubing is usually made of copper.

468

Clean Air Act Amendments of 1990  

E-Print Network [OSTI]

Congress is currently debating amendments to the Clean Air Act which would strengthen and enhance the current Clean Air Act. The bill would guarantee a reduction of 10 million tons of sulfur dioxide from 1980 levels; would sharply reduce pollutants...

Hanneschlager, R. E.

469

Environmental History of Air Pollution and Protection  

Science Journals Connector (OSTI)

Concerns about air pollution have a long and complex history. Complaints ... of ancient Athens and Rome. But urban air quality worsened considerably during the Industrial Revolution, ... Despite the tangible natu...

Stephen Mosley

2014-01-01T23:59:59.000Z

470

Ambient Air Quality Criteria (Manitoba, Canada)  

Broader source: Energy.gov [DOE]

The Manitoba Ambient Air Quality Criteria schedule lists maximum time-based pollutant concentration levels for the protection and preservation of ambient air quality within the Province of Manitoba...

471

A New Approach to Industrial Air Conditioning  

E-Print Network [OSTI]

-dryer Systems Division, has marketed industrial drying machinery. These heat reactivated dryers can handle latent loads in industrial air conditioning systems. Through waste heat conservation, air conditioning costs can be reduced 25 to 50%, with applications...

Gravenstreter, T.

1982-01-01T23:59:59.000Z

472

Evolution of US air cargo productivity  

E-Print Network [OSTI]

This thesis provides an overview of the US air cargo industry since airline deregulation in 1978, including a brief overview of the historical evolution of air cargo transport in the US from the early 1900s until the late ...

Donatelli, David J

2012-01-01T23:59:59.000Z

473

Advanced Management of Compressed Air Systems  

Broader source: Energy.gov [DOE]

Find out how a compressed air system works and the benefits of optimal compressed air system performance. This training is designed to help end users as well as industry solution providers learn...

474

EVENT CLOUDS : lighter than air architectural structures  

E-Print Network [OSTI]

EVENT CLOUD is a versatile covering system that allows events to happen independently to weather conditions. It consists of a lighter than air pneumatic structure, filled either with helium or hot air, that covers spaces ...

Peydro Duclos, Ignacio

2014-01-01T23:59:59.000Z

475

Air America: Upholding the Airmen's Bond  

E-Print Network [OSTI]

. Ed Adams, Air America, Conducted rescue operations in Laos and South Vietnam Mr. Marius Burke, Air America, Conducted rescue operations in Laos and South Vietnam Mr. Robert Grealy, CIA, Retired Senior

Kilgard, Michael P.

476

Adverse Health Effects of Air Pollution  

E-Print Network [OSTI]

on clean air: ? 2007: Encouraging energy efficiencies, no more coal plants ? 2009: Retrofitting old coal plants and old diesel engines ? 2011: Disclosure of ?fracking? fluids injected below ground ? Alliance with Texas Business for Clean Air ? Financed...

Haley, R. W.

2011-01-01T23:59:59.000Z

477

Indoor air pollution: a public health perspective  

Science Journals Connector (OSTI)

...control tobacco smoke or gas adsorbers, air filters, and electrostatic tion by-products...ventilation air; formaldehyde sorbant filters Behavioral adjustment: Reduction in human...monitoring equipment, and performance of HVAC systems Table 4. Components of comprehensive...

JD Spengler; K Sexton

1983-07-01T23:59:59.000Z

478

Protective supplied-breathing-air garment  

DOE Patents [OSTI]

A breathing-air garment for isolating a wearer from hostile environments containing toxins or irritants is disclosed. The garment includes a suit and a separate head-protective enclosure or hood engaging a suit collar in sealing attachment. The hood and suit collar are cylindrically shaped and dimensioned to enable the wearer to withdraw his hands from the suit sleeves to perform manual tasks within the hood interior. Breathing air is supplied from an external air line with an air-delivery hose attached to the hood interior. The hose feeds air into an annular halo-like fiber-filled plenum having spaced discharge orifices attached to the hood top wall. A plurality of air exhaust/check valves located at the suit extremities cooperate with the hood air-delivery system to provide a cooling flow of circulating air from the hood throughout the suit interior. A suit entry seal provided on the suit sealed with an adhesive sealing flap.

Childers, E.L.; von Hortenau, E.F.

1982-05-28T23:59:59.000Z

479

Air pollution: Clean up our skies  

Science Journals Connector (OSTI)

... SLCPs cause poor air quality and are responsible for respiratory and cardiovascular diseases. Particulate matter in the atmosphere ... . Particulate matter in the atmosphere is the leading environmental cause of ill health, and air ...

Julia Schmale; Drew Shindell; Erika von Schneidemesser; Ilan Chabay; Mark Lawrence

2014-11-19T23:59:59.000Z

480

International Linear Collider Technical Design Report (Volumes 1 through 4)  

SciTech Connect (OSTI)

The design report consists of four volumes: Volume 1, Executive Summary; Volume 2, Physics; Volume 3, Accelerator (Part I, R and D in the Technical Design Phase, and Part II, Baseline Design); and Volume 4, Detectors.

Harrison M.

2013-03-27T23:59:59.000Z

Note: This page contains sample records for the topic "air volume vav" 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

Compressed Air Energy Storage for Offshore  

E-Print Network [OSTI]

transmitting peak power levels. A solution to these issues is a novel high-efficiency compressed air energy

Perry Y. Li; Eric Loth; Terrence W. Simon; James D. Van De Ven; Stephen E. Crane

2011-01-01T23:59:59.000Z

482

Preventive Maintenance Strategies for Compressed Air Systems  

Broader source: Energy.gov [DOE]

This tip sheet discusses preventive maintenance strategies for compressed air systems to avoid high equipment repair and replacement costs.

483

Capturing Carbon Dioxide From Air  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Capturing Carbon Dioxide From Air Capturing Carbon Dioxide From Air Klaus S. Lackner (kl2010@columbia.edu; 212-854-0304) Columbia University 500 West 120th Street New York, NY 10027 Patrick Grimes (pgrimes@worldnet.att.net; 908-232-1134) Grimes Associates Scotch Plains, NJ 07076 Hans-J. Ziock (ziock@lanl.gov; 505-667-7265) Los Alamos National Laboratory P.O.Box 1663 Los Alamos, NM 87544 Abstract The goal of carbon sequestration is to take CO 2 that would otherwise accumulate in the atmosphere and put it in safe and permanent storage. Most proposed methods would capture CO 2 from concentrated sources like power plants. Indeed, on-site capture is the most sensible approach for large sources and initially offers the most cost-effective avenue to sequestration. For distributed, mobile sources like cars, on-board capture at affordable cost would not be

484

Clean Air Act, Section 309  

Broader source: Energy.gov (indexed) [DOE]

CLEAN AIR ACT § 309* CLEAN AIR ACT § 309* §7609. Policy review (a) The Administrator shall review and comment in writing on the environmental impact of any matter relating to duties and responsibilities granted pursuant to this chapter or other provisions of the authority of Administrator, contained in any (1) legislation proposed by any Federal department or agency, (2) newly authorized Federal projects for construction and any major Federal agency action (other than a project for construction) to which section 4332(2)(C) of this title applies, and (3) proposed regulations published by any department or agency of the Federal Government. Such written comment shall be made public at the conclusion of any such review. (b) In the event the Administrator determines that any such legislation, action, or regulation

485

NETL: Air Quality III Conference  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Air Quality III Conference - September 12, 2002 Air Quality III Conference - September 12, 2002 Table of Contents Disclaimer Papers and Presentations Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government or 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 herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof.

486

Airvest's Breath of Fresh Air  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

7 7 The Cutting Edge: Airvest's Breath of Fresh Air Spray booths are a common sight in the industrial sector. Designed to remove pollutants during industrial processes such as spray painting or welding, a booth is a rectangular enclosure open on one side where the worker stands, and equipped on the opposite wall with a fan and filter arrangement to suck away the dirty air. The full-size mannequin in these photographs simulates a worker in a spray booth facing the exhaust filters. In experiments designed by LBL researcher Ashok Gadgil, smoke was released in front of the mannequin to simulate the spraying of paint in the booth. The photo on the left shows the spray booth during standard operation. The smoke-representing a pollutant-is entrained in the eddy that forms in

487

Making Li-air batteries rechargeable: material challenges. |...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Li-air batteries rechargeable: material challenges. Making Li-air batteries rechargeable: material challenges. Abstract: A Li-air battery could potentially provide three to five...

488

Health effects of air pollution: some historical notes.  

E-Print Network [OSTI]

that was his first air pollution health effects committeeand direction of air pollution health effects research inof community air pollution, including health ef- fects, has

Whittenberger, J L

1989-01-01T23:59:59.000Z

489

Assessments of biofuel sustainability: air pollution and health impacts  

E-Print Network [OSTI]

Sustainability: Air Pollution and Health Impacts By Chi-and indirect air-pollution and health impacts throughout theparticularly air pollution and health impacts. In this

Tsao, Chi-Chung

2012-01-01T23:59:59.000Z

490

High-Efficiency Window Air Conditioners - Building America Top...  

Broader source: Energy.gov (indexed) [DOE]

Window Air Conditioners - Building America Top Innovation This photo shows a window air conditioning unit in place in a window frame. Window air conditioners are inexpensive,...

491

New indicator approaches for effective urban air quality management  

Science Journals Connector (OSTI)

Measurements of urban air quality at monitoring stations in developed countries have frequently involved the criteria gaseous pollutants, particulates, hazardous air pollutants, perceived air quality and relev...

Peter J. Peterson; W. Peter Williams

1999-12-01T23:59:59.000Z

492

2011: Air Quality Regulations Report | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

: Air Quality Regulations Report 2011: Air Quality Regulations Report 2011 Air Quality Regulations ReportA120911.pdf More Documents & Publications 2011...

493

HVAC Cabinet Air Leakage Test Method - Building America Top Innovation...  

Energy Savers [EERE]

their air sealing practices to reduce the amount of air leaking at ducts and duct boots, testing showed that distribution systems still leaked at air handlers and furnace...

494

Building America Top Innovations 2014 Profile: HVAC Cabinet Air...  

Energy Savers [EERE]

their air sealing practices to reduce the amount of air leaking at ducts and duct boots, testing showed that distribution systems still leaked at air handlers and furnace...

495

A comparison between two underfloor air distribution (UFAD) design tools  

E-Print Network [OSTI]

TWO UNDERFLOOR AIR DISTRIBUTION (UFAD) DESIGN TOOLS Bin CHENunderfloor air distribution (UFAD) design tools (ASHRAE RP-air distribution (UFAD), Cooling load, Design tool, HVAC

Chen, Bin; Schiavon, Stefano; Bauman, Fred S; Chen, Qingyan

2014-01-01T23:59:59.000Z

496

Fact Sheet: Isothermal Compressed Air Energy Storage (October...  

Broader source: Energy.gov (indexed) [DOE]

Isothermal Compressed Air Energy Storage (October 2012) Fact Sheet: Isothermal Compressed Air Energy Storage (October 2012) SustainX will demonstrate an isothermal compressed air...

497

Comparing air quality impacts of hydrogen and gasoline  

E-Print Network [OSTI]

Protection Agency, 2006. Air Quality System (AQS). USpathways on urban air quality. International Journal ofchanges in urban air quality. Only primary pollutants

Sperling, Dan; Wang, Guihua; Ogden, Joan M.

2008-01-01T23:59:59.000Z

498

INDOOR AIR QUALITY MEASUREMENTS IN ENERGY EFFICIENT BUILDINGS  

E-Print Network [OSTI]

of Engineering, Coordinating Committee of Air QualityStandards: Air Quality and Automobile Emission Control, Vol.of ilitrogen Dioxide Air Quality Standards. Paper tlo. 76-

Hollowell, C.D.

2011-01-01T23:59:59.000Z

499

Control of Computer Room Air Conditioning using IT Equipment Sensors  

E-Print Network [OSTI]

control routine to adjust setpoints for supply air temperaturecontrol routine to adjust setpoints for supply air temperaturesupply air temperature is provided. The fan-speed control

Bell, Geoffrey C.

2010-01-01T23:59:59.000Z

500

Hybrid and Advanced Air Cooling | Department of Energy  

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

Hybrid and Advanced Air Cooling Hybrid and Advanced Air Cooling Hybrid and Advanced Air Cooling presentation at the April 2013 peer review meeting held in Denver, Colorado....