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Note: This page contains sample records for the topic "vapor clothes dryers" 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

Clothes Dryer Automatic Termination Sensor Evaluation  

SciTech Connect

Volume 1: Characterization of Energy Use in Residential Clothes Dryers. The efficacy and energy efficiency of clothes dryers are studied in this evaluation.

TeGrotenhuis, Ward E.

2014-10-01T23:59:59.000Z

2

Clothes Dryer Automatic Termination Evaluation  

SciTech Connect

Volume 2: Improved Sensor and Control Designs Many residential clothes dryers on the market today provide automatic cycles that are intended to stop when the clothes are dry, as determined by the final remaining moisture content (RMC). However, testing of automatic termination cycles has shown that many dryers are susceptible to over-drying of loads, leading to excess energy consumption. In particular, tests performed using the DOE Test Procedure in Appendix D2 of 10 CFR 430 subpart B have shown that as much as 62% of the energy used in a cycle may be from over-drying. Volume 1 of this report shows an average of 20% excess energy from over-drying when running automatic cycles with various load compositions and dryer settings. Consequently, improving automatic termination sensors and algorithms has the potential for substantial energy savings in the U.S.

TeGrotenhuis, Ward E.

2014-10-01T23:59:59.000Z

3

High Efficiency, High Performance Clothes Dryer  

SciTech Connect

This program covered the development of two separate products; an electric heat pump clothes dryer and a modulating gas dryer. These development efforts were independent of one another and are presented in this report in two separate volumes. Volume 1 details the Heat Pump Dryer Development while Volume 2 details the Modulating Gas Dryer Development. In both product development efforts, the intent was to develop high efficiency, high performance designs that would be attractive to US consumers. Working with Whirlpool Corporation as our commercial partner, TIAX applied this approach of satisfying consumer needs throughout the Product Development Process for both dryer designs. Heat pump clothes dryers have been in existence for years, especially in Europe, but have not been able to penetrate the market. This has been especially true in the US market where no volume production heat pump dryers are available. The issue has typically been around two key areas: cost and performance. Cost is a given in that a heat pump clothes dryer has numerous additional components associated with it. While heat pump dryers have been able to achieve significant energy savings compared to standard electric resistance dryers (over 50% in some cases), designs to date have been hampered by excessively long dry times, a major market driver in the US. The development work done on the heat pump dryer over the course of this program led to a demonstration dryer that delivered the following performance characteristics: (1) 40-50% energy savings on large loads with 35 F lower fabric temperatures and similar dry times; (2) 10-30 F reduction in fabric temperature for delicate loads with up to 50% energy savings and 30-40% time savings; (3) Improved fabric temperature uniformity; and (4) Robust performance across a range of vent restrictions. For the gas dryer development, the concept developed was one of modulating the gas flow to the dryer throughout the dry cycle. Through heat modulation in a gas dryer, significant time and energy savings, combined with dramatically reduced fabric temperatures, was achieved in a cost-effective manner. The key design factor lay in developing a system that matches the heat input to the dryer with the fabrics ability to absorb it. The development work done on the modulating gas dryer over the course of this program led to a demonstration dryer that delivered the following performance characteristics: (1) Up to 25% reduction in energy consumption for small and medium loads; (2) Up to 35% time savings for large loads with 10-15% energy reduction and no adverse effect on cloth temperatures; (3) Reduced fabric temperatures, dry times and 18% energy reduction for delicate loads; and, (4) Robust performance across a range of vent restrictions.

Peter Pescatore; Phil Carbone

2005-03-31T23:59:59.000Z

4

Do Heat Pump Clothes Dryers Make Sense for the U.S. Market  

E-Print Network (OSTI)

than conventional electric resistance clothes dryers, andof HPCDs or baseline electric resistance clothes dryers tothan conventional electric resistance clothes dryers, the

Meyers, Steve

2011-01-01T23:59:59.000Z

5

Do Heat Pump Clothes Dryers Make Sense for the U.S. Market  

E-Print Network (OSTI)

N ATIONAL L ABORATORY Do Heat Pump Clothes Dryers Make SenseUniversity of California. Do Heat Pump Clothes Dryers MakeCalifornia ABSTRACT Heat pump clothes dryers (HPCDs) can be

Meyers, Steve

2011-01-01T23:59:59.000Z

6

Do Heat Pump Clothes Dryers Make Sense for the U.S. Market  

E-Print Network (OSTI)

N ATIONAL L ABORATORY Do Heat Pump Clothes Dryers Make SenseUniversity of California. Do Heat Pump Clothes Dryers MakeBerkeley, California ABSTRACT Heat pump clothes dryers (

Meyers, Steve

2011-01-01T23:59:59.000Z

7

Evaluation of energy efficiency standards for residential clothes dryers in  

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

energy efficiency standards for residential clothes dryers in energy efficiency standards for residential clothes dryers in the USA Title Evaluation of energy efficiency standards for residential clothes dryers in the USA Publication Type Journal Article Year of Publication 2013 Authors Lekov, Alexander B., Victor H. Franco, and Stephen Meyers Journal Energy Efficiency Date Published 05/2013 Keywords appliance standards, energy efficiency Abstract This article describes the analysis of monetary and energy savings attributable to various energy efficiency levels considered as potential US federal standards for residential clothes dryers. The analysis examined benefits to both consumers and the nation as a whole. Benefits to consumers were evaluated based on the life-cycle cost of affected appliances and the payback period associated with increased first costs. Benefits to the nation incorporate both energy and financial savings associated with each potential efficiency standard. The analysis incorporated the most current information on field use of clothes dryers, which shows that dryer usage and the moisture in clothes are less than previously thought. The analysis found that high-efficiency heat pump clothes dryers would be cost-effective for nearly one fifth of US households. However, for both electric standard and gas clothes dryers, standards that improve efficiency by 5 % appear to be the highest levels that have a positive net present value of consumer benefit.

9

Do Heat Pump Clothes Dryers Make Sense for the U.S. Market  

E-Print Network (OSTI)

Association of Home Appliance Manufacturers (AHAM).2008a. AHAM Data on Room Air Conditioners and ClothesDryers. Washington, DC. AHAM. 2008b. Trends in Energy

Meyers, Steve

2011-01-01T23:59:59.000Z

10

2014-10-06 DOE Certification, Compliance, and Enforcement Overview for Refrigerators, Refrigerator-Freezers, Freezers, Dehumidifiers, Room Air Conditioners, Clothes Washers, Clothes Dryers, and Dishwashers  

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

This presentation provides an overview of DOE Certification, Compliance, and Enforcement for Refrigerators, Refrigerator-Freezers, Freezers, Dehumidifiers, Room Air Conditioners, Clothes Washers, Clothes Dryers, and Dishwashers. It was presented via webinar on October 6, 2014.

11

Heat Pump Clothes Dryer  

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

Lead Performer: Oak Ridge National Laboratory - Oak Ridge, TN Partner: GE Appliances - Louisville, KY

12

Residential Clothes Dryers  

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

The Department of Energy (DOE) develops standardized data templates for reporting the results of tests conducted in accordance with current DOE test procedures. Templates may be used by third-party laboratories under contract with DOE that conduct testing in support of ENERGY STAR® verification, DOE rulemakings, and enforcement of the federal energy conservation standards.

13

Conservation Division regiulations for appliance-efficiency standards relating to refrigerators and freezers, room air conditioners, central air conditioners, gas space heaters, water heaters, plumbing fittings, gas clothes dryers, and gas cooking appliances  

SciTech Connect

The text of the appliance efficiency standards for certain types of new appliances sold in California is presented. Specifications and test methods to identify complying refrigerators, freezers, air conditioners, gas space heaters, water heaters, plumbing fittings, gas clothes dryers, and gas cooking appliances are covered.

Not Available

1981-12-16T23:59:59.000Z

14

Tearable Cloth  

E-Print Network (OSTI)

resistance to bending and produced one of the first convincing simulations of a cloth-like object. 8 Expanding on this, they simulated a flag blowing in the wind, and a rug faling on rigid objects (Fig. 5). Fig. 5: Results from Terzopolous et al.... The authors were able to produce images of diferent types of draped cloth, including cotton, wool, and cotton/polyester hybrid fabrics. They compared these results to real-world photographs, and found that their method models cloth remarkably wel (Fig. 7...

Phillips, Kurt T.

2010-01-16T23:59:59.000Z

15

Dryer | OpenEI  

Open Energy Info (EERE)

Dryer Dryer Dataset Summary Description The following data-set is for a benchmark residential home for all TMY3 locations across all utilities in the US. The data is indexed by utility service provider which is described by its "unique" EIA ID ( Source National Renewable Energy Laboratory Date Released April 05th, 2012 (2 years ago) Date Updated April 06th, 2012 (2 years ago) Keywords AC apartment CFL coffeemaker Computer cooling cost demand Dishwasher Dryer Furnace gas HVAC Incandescent Laptop load Microwave model NREL Residential television tmy3 URDB Data text/csv icon Residential Cost Data for Common Household Items (csv, 14.5 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Annually Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL)

16

Clothes that Click  

E-Print Network (OSTI)

This comprehensive 4-H curriculum covers creativity in construction, consumerism, clothing choices, clothing care, careers, and other subjects of interest to 4-H members. The Companion Leader's Guide is FCS 2-1. "Clothing Capers....

Smith, Teresa; Howard, Jeff W.

2000-05-08T23:59:59.000Z

17

Novel Ultra-Low-Energy Consumption Ultrasonic Clothes Dryer  

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

Lead Performer: Oak Ridge National Laboratory – Oak Ridge, TNPartners: General Electric Appliances – Louisville, KY

18

A novel multiport cylinder dryer.  

SciTech Connect

A multiport dryer design concept that could create breakthroughs in the drying of pulp and paper is under development. The feasibility of this novel concept was demonstrated in a proof-of-concept test. Experiments were performed in a specially designed test apparatus to investigate the condensing heat-transfer characteristics of a single channel (representative of a multiport cylinder dryer) under typical operating conditions. The experimental results showed that multiport cylinder-dryer technology provides very high heat-transfer coefficients of 15,000 W/m{sup 2}{center_dot}K (2600 Btu/h{center_dot}ft{sup 2} {sup o}F) and a highly uniform distribution of cylinder-wall temperature. These experimental results suggest that a multiport cylinder dryer can increase the rate of paper drying compared with a conventional cylinder dryer. The increased dryer efficiency translates into either a reduction in the number of dryers at the same level of production or an increase in the rate of production with the same number of dryers.

Choi, S. U.; Yu, W.; France, D. M.; Wambsganss, M. W.; Energy Technology; Univ. of Illinois at Chicago

2001-02-01T23:59:59.000Z

19

Clothing, Gloves, and Wipers  

Science Journals Connector (OSTI)

Cleanroom clothing, gloves, and wipers are used ... range of designs, weaves, and structures. Cleanroom clothing and gloves are the primary barrier ... generated by personnel from being emitted into the cleanroom

Alvin Lieberman

1992-01-01T23:59:59.000Z

20

Thermal Insulation of Clothing (Icl)  

Science Journals Connector (OSTI)

The intrinsic insulation of a clothing assembly. The effective insulation of clothing is (Icl + Ia)...2 · W?1] and sometimes in [clo].

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Clothes Washers | Open Energy Information  

Open Energy Info (EERE)

description List of Clothes Washers Incentives Retrieved from "http:en.openei.orgwindex.php?titleClothesWashers&oldid380201" Category: Articles with outstanding TODO tasks...

22

Flexible cloth seal assembly  

DOE Patents (OSTI)

A seal assembly is described having a flexible cloth seal which includes a shim assemblage surrounded by a cloth assemblage. A first tubular end portion, such as a gas turbine combustor, includes a longitudinal axis and has smooth and spaced-apart first and second surface portions defining a notch there between which is wider at its top than at its bottom and which extends outward from the axis. The second surface portion is outside curved, and a first edge of the cloth seal is positioned in the bottom of the notch. A second tubular end portion, such as a first stage nozzle, is located near, spaced apart from, and coaxially aligned with, the first tubular end portion. The second tubular end portion has a smooth third surface portion which surrounds at least a portion of the first tubular end portion and which is contacted by the cloth seal. 7 figs.

Bagepalli, B.S.; Taura, J.C.; Aksit, M.F.; Demiroglu, M.; Predmore, D.R.

1999-06-29T23:59:59.000Z

23

Clothing Quality Standards  

E-Print Network (OSTI)

Clothing construction is a creative skill with certain standards for appearance and construction. This publication describes the standards that apply to general construction techniques such as preparing the fabric, creating darts and gathers...

2006-05-01T23:59:59.000Z

24

Drying Clothes and Saving Money this Fall Season | Department of Energy  

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

Drying Clothes and Saving Money this Fall Season Drying Clothes and Saving Money this Fall Season Drying Clothes and Saving Money this Fall Season November 8, 2012 - 3:16pm Addthis The Environmental Protection Agency estimates that just cleaning the lint screen before each and every load of laundry can save you an average of $34 per year. | Photo courtesy of ©iStockphoto.com/Kameleon007 The Environmental Protection Agency estimates that just cleaning the lint screen before each and every load of laundry can save you an average of $34 per year. | Photo courtesy of ©iStockphoto.com/Kameleon007 Jason Lutterman Communications Specialist, Office of Energy Efficiency and Renewable Energy What are the key facts? Even after cleaning out your lint screen, there are other ways to make sure that your clothes dryer is running as efficiently as possible.

25

Design options for clothes washers  

SciTech Connect

This report discusses possible design options for improving the energy efficiency of standard capacity, residential clothes washers.

Biermayer, Peter J.

1996-10-01T23:59:59.000Z

26

Sustainability Bulletin Clothing Collection  

E-Print Network (OSTI)

Sustainability Bulletin April 2014 #12;Upcoming Clothing Collection March 3-April 14 Hunter Lovins on Wednesday, April 23rd from 11am-2pm brought to you by EAP and the Office of Environmental Sustainability will be in the Campus Center Ballroom to highlight other aspects of well-being such as health, nutrition, sustainability

Kidd, William S. F.

27

Interactive modeler for cloth draping  

E-Print Network (OSTI)

Cloth modeling is a challenging field in computer graphics, being a typical example of a soft-object. One of the approaches toward modeling cloth is a geometric approach. This thesis develops a conceptual model for modeling cloth drape using a...

Thumrugoti, Umakanth

2012-06-07T23:59:59.000Z

28

A New Concept in Dryer Control  

E-Print Network (OSTI)

, lumber, fiberboard, gypsum board, crumb rubber, etc. In addition, such dryer types as Rotary Drum, Suspension, Flash, Through, Spray, Oven, Tray, Lime Kilns, etc., should be amenable to control utilizing this model. Moreover, it should apply to most thin...

Robinson, J. W.

29

Resuspension of wall deposits in spray dryers  

Science Journals Connector (OSTI)

Wall deposition occurs in spray dryers when dried or partially dried particles contact and adhere to the walls during operation, thus reducing the yield of product collected. Wall deposits also present a product ...

M. J. Hanus; T. A. G. Langrish

2007-10-01T23:59:59.000Z

30

Slurry atomizer for a coal-feeder and dryer used to provide coal at gasifier pressure  

DOE Patents (OSTI)

The present invention is directed to a coal-water slurry atomizer for use a high-pressure dryer employed in a pumping system utilized to feed coal into a pressurized coal gasifier. The slurry atomizer is provided with a venturi, constant area slurry injection conduit, and a plurality of tangentially disposed steam injection ports. Superheated steam is injected into the atomizer through these ports to provide a vortical flow of the steam, which, in turn, shears slurry emerging from the slurry injection conduit. The droplets of slurry are rapidly dispersed in the dryer through the venturi where the water is vaporized from the slurry by the steam prior to deleterious heating of the coal.

Loth, John L. (Morgantown, WV); Smith, William C. (Morgantown, WV); Friggens, Gary R. (Morgantown, WV)

1982-01-01T23:59:59.000Z

31

Evaluation of energy efficiency standards for residential clothes dryers in the USA  

Science Journals Connector (OSTI)

This article describes the analysis of monetary and energy savings attributable to various energy efficiency levels considered as potential US federal standards ... cost-effective for nearly one fifth of US households

Alex Lekov; Victor Franco; Steve Meyers

2014-02-01T23:59:59.000Z

32

Do Heat Pump Clothes Dryers Make Sense for the U.S. Market  

E-Print Network (OSTI)

Renewable Energy (EERE). 1997. Energy Conservation Programwhfrule/index.htm> USDOE EERE. 2008. Energy ConservationWashington, DC. USDOE EERE. 2010. Preliminary Technical

Meyers, Steve

2011-01-01T23:59:59.000Z

33

Thermal spray coatings on Yankee dryers  

SciTech Connect

Several failure investigations and recent research on thermal spray coatings on Yankee dryer surfaces show at least three modes of environmentally induced degradation. Corrosion may occur with the ingress of certain chemicals into coating pores. Erosion or corrosion is manifested by streaks at local sites of high doctor blade loading. Erosion and cracking occur due to coating parameters, thermal stress, and differential expansion. While most of the results described in this paper are from investigations of molybdenum, stainless steel coatings also are discussed.

Bowers, D.F. (Packer Engineering, Inc., Naperville, IL (United States))

1994-08-01T23:59:59.000Z

34

Towards believable cloth motion in computer animation  

E-Print Network (OSTI)

This thesis covers the implementation of a cloth modeling algorithm within a computer animation package. The main objective of this thesis is to prove the feasibility of simulating the behavior of cloth using an empirically based model coupled...

Segu, Sunil Venkatesh

2012-06-07T23:59:59.000Z

35

Performance of the Rack Type-greenhouse Effect Solar Dryer for Wild Ginger (Curcuma xanthorizza Roxb.) Drying  

Science Journals Connector (OSTI)

Abstract Drying is the important process to produce wild ginger powder as herbal medicine. Conventional drying of wild ginger under the sun depends to weather and potencies to contaminate by pollutant. Therefore the objective of study is to obtain the performance of Greenhouse-effect solar dryer – rack type to dried wild ginger. Three conditions of drying experiment were carried out to obtain the performance of the dryer; without-product and using product at two different capacities. The best of drying performance is the drying of 60 kg slice wild ginger at 47.2oC for 30 hours represented by drying efficiency of 8% and total energy consumption of 29 MJ/kg vapor. The uniform heat air flow is achieved at temperature standard deviation of 2.32oC.

Elsamila Aritesty; Dyah Wulandani

2014-01-01T23:59:59.000Z

36

Teenage Girls' Attitudes and Satisfactions with Clothing.  

E-Print Network (OSTI)

TEXAS A&M UNIVERSITY CollegcStation,Texa~ a TEXAS AGRICULTURAL EXPERIMENT STATION, R. E. Patterson, Director I Teenage attitudes, satisfactions and practices regarding clothing were studied by interviewing 471 girls from junior and senior high... to social achievement rather than social contribution. Social achievement reasons were given more frequently by girls in low income groups. Although quantity of clothing was important, these girls showed more in- terest in clothing suitable...

Drake, Phyllis E.; Standlee, Joe Ann

1963-01-01T23:59:59.000Z

37

Aq Dryers Agricultural Drying Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Aq Dryers Agricultural Drying Low Temperature Geothermal Facility Aq Dryers Agricultural Drying Low Temperature Geothermal Facility Jump to: navigation, search Name Aq Dryers Agricultural Drying Low Temperature Geothermal Facility Facility Aq Dryers Sector Geothermal energy Type Agricultural Drying Location Vale, Oregon Coordinates 43.9821055°, -117.2382311° 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":[]}

38

Clothing Insulation and Accidental Hypothermia in Youth  

Science Journals Connector (OSTI)

... and climbers in Britain. The effects of exercise, wind and wetting on the thermal insulation of a typical clothing assembly were observed. The clothing examined had been worn by ... ) 0-13 1-00 (b) AN ABBREVIATED TABLE or STANDARD VALUES OF AIR INSULATION (IA)4

L. G. C. PUGH

1966-03-26T23:59:59.000Z

39

Residential Clothes Washers (Appendix J2) | Department of Energy  

Energy Savers (EERE)

J2) Residential Clothes Washers (Appendix J2) Standardized Templates for Reporting Test Results Residential Clothes Washer (Appendix J2).xlsx More Documents & Publications...

40

2014-04-11 Issuance: Test Procedures for Residential Clothes...  

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

Test Procedures for Residential Clothes Washers; Notice of Proposed Rulemaking 2014-04-11 Issuance: Test Procedures for Residential Clothes Washers; Notice of Proposed Rulemaking...

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Energy Department Sets Tougher Standards for Clothes Washers...  

Energy Savers (EERE)

Sets Tougher Standards for Clothes Washers to Qualify for the ENERGY STAR Label Energy Department Sets Tougher Standards for Clothes Washers to Qualify for the ENERGY STAR...

42

Mothers' Attitudes and Satisfactions Concerning Teenage Daughters' Clothing.  

E-Print Network (OSTI)

income (P. P. clothing. There was a broad trend for family size to be re- lated...- educational level (P. clothing decision. In the same...

Bathke, Carol Sander.; Burson, L. Sharon (Linda Sharon)

1964-01-01T23:59:59.000Z

43

A Small Scale Solar Agricultural Dryer with Biomass Burner and Heat Storage Back-Up Heater  

Science Journals Connector (OSTI)

This paper describes a small scale solar agricultural dryer with a simple biomass burner and heat storage back-up heater. The key design features ... are the combination of direct and indirect type solar dryer, t...

Elieser Tarigan; Perapong Tekasakul

2009-01-01T23:59:59.000Z

44

Clothes That Care -- Flame Resistant Protection.  

E-Print Network (OSTI)

.. 8-1272 othes That Care- Flame Resistant Protection" TOoe ZTA245.7 8873 NQ.'2'T2 Texas Agricultural Extension Service . The Texas A&M University System Daniel C. Pfannstiel, Director, College Station, Texas , ? Clothes That Care- Flame... Resistant Protection Claudia Kerbel * Concern for a safer environment has led to changes in many of the everyday products we use , including clothing . In the' past dec ade, flame-resistant (FR) garments and fabrics have become more available than ever...

Kerbel, Claudia

1980-01-01T23:59:59.000Z

45

Homemakers' Practices and Satisfactions with Clothing.  

E-Print Network (OSTI)

' Practices and Satisfactions with Clothing M OME ECONOMISTS AND SOCIAL SCIENTISTS have long been interested in the manner in which individuals evaluate clothing items. The evaluation is necessarily made in terms of the whole man, that is, his.... BUYING CONSULTANTS Homemakers were asked: "If you needed to m;~kc a choice between 2 or more dresses or other (.lothin; when buying, who would you like to consult before mak- sultation. A homemaker who would consult her husband ing your decision...

Bathke, Carol Sander.; Burson, L. Sharon (Linda Sharon)

1964-01-01T23:59:59.000Z

46

Reactivity of fly ashes in a spray dryer FGD process  

SciTech Connect

During the period 1981-1982, a study was performed to determine the ability of various fly ashes to retain sulfur dioxide in a pilot plant spray dryer/fabric filter flue gas desulfurization system. This knowledge would provide design engineers with the necessary data to determine whether the fly ash from a particular utility could be used as an effective supplement or substitute for slaked lime in a spray dryer system. The study commenced with the collection of 22 fly ashes from lignite, subbituminous, and bituminous eastern and western coals. The ashes were contacted with the flue gas entering the pilot plant by two different techniques. In the first, the ashes were slurried in water and injected into the spray dryer through a spinning disk atomizer. In the second, the ashes were injected as a dry additive into the flue gas upstream of the spray dryer. Analyses were conducted to determine the ability of each ash to retain sulfur dioxide in the system followed by statistical correlations of the sulfur retention with the physical/chemical properties of each ash. 17 references, 32 figures, 19 tables.

Davis, W.T.; Reed, G.D.

1983-05-01T23:59:59.000Z

47

Alternative Heat Recovery Options for Single-Stage Spray Dryers  

E-Print Network (OSTI)

describes an analysis performed at a milk products plant, where a spray dryer is used to produce powdered milk. Discussed approaches include air-to-air and air-liquid-air recuperates. Key issues include heat recovery potential, capital costs, overall payback...

Wagner, J. R.

1984-01-01T23:59:59.000Z

48

Dynamic predictive clothing insulation models based on outdoor air and indoor operative temperatures  

E-Print Network (OSTI)

predictive clothing insulation models based on outdoor airrange of the clothing insulation calculated for eachbuilding). Figure 8 Clothing insulation versus dress code [

Schiavon, Stefano; Lee, Kwang Ho

2012-01-01T23:59:59.000Z

49

Predictive clothing insulation model based on outdoor air and indoor operative temperatures  

E-Print Network (OSTI)

2012) Predictive clothing insulation model based on outdoorPredictive clothing insulation model based on outdoor airpredictive models of clothing insulation have been developed

Schiavon, Stefano; Lee, Kwang Ho

2012-01-01T23:59:59.000Z

50

List of Clothes Washers Incentives | Open Energy Information  

Open Energy Info (EERE)

Clothes Washers Incentives Clothes Washers Incentives Jump to: navigation, search The following contains the list of 514 Clothes Washers Incentives. CSV (rows 1-500) CSV (rows 501-514) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active Alabama - Residential Energy-Efficient Appliance Rebate Program (Alabama) State Rebate Program Alabama Residential Clothes Washers Dishwasher Refrigerators No Alaska - Residential Energy-Efficient Appliance Rebate Program (Alaska) State Rebate Program Alaska Residential Clothes Washers Dishwasher Refrigerators No Alexandria Light and Power - Residential Energy Efficiency Rebate Program (Minnesota) Utility Rebate Program Minnesota Residential Central Air conditioners Clothes Washers Dehumidifiers Dishwasher

51

Preliminary engineering analysis for clothes washers  

SciTech Connect

The Engineering Analysis provides information on efficiencies, manufacturer costs, and other characteristics of the appliance class being analyzed. For clothes washers, there are two classes: standard and compact. Since data were not available to analyze the compact class, only clothes washers were analyzed in this report. For this analysis, individual design options were combined and ordered in a manner that resulted in the lowest cumulative cost/savings ratio. The cost/savings ratio is the increase in manufacturer cost for a design option divided by the reduction in operating costs due to fuel and water savings.

Biermayer, Peter J.

1996-10-01T23:59:59.000Z

52

Federal Energy Management Program: Covered Product Category: Clothes  

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

Clothes Washers to someone by E-mail Clothes Washers to someone by E-mail Share Federal Energy Management Program: Covered Product Category: Clothes Washers on Facebook Tweet about Federal Energy Management Program: Covered Product Category: Clothes Washers on Twitter Bookmark Federal Energy Management Program: Covered Product Category: Clothes Washers on Google Bookmark Federal Energy Management Program: Covered Product Category: Clothes Washers on Delicious Rank Federal Energy Management Program: Covered Product Category: Clothes Washers on Digg Find More places to share Federal Energy Management Program: Covered Product Category: Clothes Washers on AddThis.com... Energy-Efficient Products Federal Requirements Covered Product Categories Product Designation Process Low Standby Power Energy & Cost Savings Calculators

53

DOE Seeks Comment on Application of Clothes Washer Test Procedure |  

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

Application of Clothes Washer Test Procedure Application of Clothes Washer Test Procedure DOE Seeks Comment on Application of Clothes Washer Test Procedure June 30, 2010 - 3:02pm Addthis Today, the U.S. Department of Energy (DOE) issued a draft interpretative rule clarifying its views on the application of the current residential clothes washer test procedure to machines that offer a warm rinse option that is not included in the recommended cycle for washing cotton or linen clothes. The Department is soliciting feedback from the public on the draft interpretive rule, which is available here, until July 30, 2010. Addthis Related Articles Save Energy and More with ENERGY STAR. ENERGY STAR clothes washers use 50% less energy to wash clothes than standard washing machines. Tips: Laundry DOE Solicits Views on the Implementation of Large-Capacity Clothes Washer

54

Proposal for a novel chemical heat pump dryer  

SciTech Connect

A new chemical heat pump (CHP) system for ecofriendly effective utilization of thermal energy in drying is proposed from the viewpoints of energy saving and environmental impact. CHPs can store thermal energy in the form of chemical energy by an endothermic reaction and release it at various temperature levels for heat demands by exo/endothermic reactions. CHPs have potential for heat recovery and dehumidification in the drying process by heat storage and high/low temperature heat release. In this study, the authors estimate the potential of the CHP application to drying systems for industrial use. Some combined systems of CHPs and dryers are proposed as chemical heat pump dryers (CHPD). The potential for commercialization of CHPDs is discussed.

Ogura, Hironao; Mujumdar, A.S.

2000-05-01T23:59:59.000Z

55

Chem. Mater. 1995, 7, 2269-2272 2269 Water Vapor Adsorption on Chemically Treated  

E-Print Network (OSTI)

Chem. Mater. 1995, 7, 2269-2272 2269 Water Vapor Adsorption on Chemically Treated Activated Carbon August 25, 1995@ Water vapor adsorption on activated carbon cloth (ACCBO)which has been oxidized% Cl), and ACCBO (4% N), exhibits sigmoidal isotherms with hysteresis loops of varying magnitudes

Cal, Mark P.

56

DOE Seeks Comment on Application of Clothes Washer Test Procedure |  

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

Seeks Comment on Application of Clothes Washer Test Procedure Seeks Comment on Application of Clothes Washer Test Procedure DOE Seeks Comment on Application of Clothes Washer Test Procedure June 30, 2010 - 3:02pm Addthis Today, the U.S. Department of Energy (DOE) issued a draft interpretative rule clarifying its views on the application of the current residential clothes washer test procedure to machines that offer a warm rinse option that is not included in the recommended cycle for washing cotton or linen clothes. The Department is soliciting feedback from the public on the draft interpretive rule, which is available here, until July 30, 2010. Addthis Related Articles DOE Seeks Comment on Definition of Showerhead Save Energy and More with ENERGY STAR. ENERGY STAR clothes washers use 50% less energy to wash clothes than standard washing machines.

57

Covered Product Category: Clothes Washers | Department of Energy  

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

Clothes Washers Clothes Washers Covered Product Category: Clothes Washers October 7, 2013 - 11:16am Addthis ENERGY STAR Qualified Products FEMP provides acquisition guidance across a variety of product categories, including clothes washers, which are an ENERGY STAR®-qualified product category. Federal laws and executive orders mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law. Most manufacturers display the ENERGY STAR label on complying models. For a model not displaying this label, check the manufacturer's literature to determine if it meets the efficiency requirements outlined by ENERGY STAR. This product category overview covers the following: Performance Requirements for Federal Purchases

58

Donate used career clothes to help others through October 15  

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

Donate Used Career Clothes to Help Others Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: Dec. 2014 - Jan. 2015 All...

59

Covered Product Category: Clothes Washers | Department of Energy  

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

Clothes Washers Clothes Washers Covered Product Category: Clothes Washers October 7, 2013 - 11:16am Addthis ENERGY STAR Qualified Products FEMP provides acquisition guidance across a variety of product categories, including clothes washers, which are an ENERGY STAR®-qualified product category. Federal laws and executive orders mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law. Most manufacturers display the ENERGY STAR label on complying models. For a model not displaying this label, check the manufacturer's literature to determine if it meets the efficiency requirements outlined by ENERGY STAR. This product category overview covers the following: Performance Requirements for Federal Purchases

60

Influence Of Three Dynamic Predictive Clothing Insulation Models On Building Energy Use, HVAC Sizing And Thermal Comfort  

E-Print Network (OSTI)

Predictive Clothing Insulation Models based on Outdoor AirPREDICTIVE CLOTHING INSULATION MODELS ON BUILDING ENERGYthat the clothing insulation is equal to a constant value of

Schiavon, Stefano; Lee, Kwang Ho

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

HEAT AND MOISTURE TRANSFER THROUGH CLOTHING  

E-Print Network (OSTI)

J. & Cheng, X. -Y. 2005. Heat and moisture transfer withof the combined diffusion of heat and water vapor throughMathematical simulation of heat and moisture transfer in a

Voelker, Conrad; Hoffmann, Sabine; Kornadt, Oliver; Arens, Edward; Zhang, Hui; Huizenga, Charlie

2009-01-01T23:59:59.000Z

62

New Energy Efficiency Standards for Residential Clothes Washers and  

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

New Energy Efficiency Standards for Residential Clothes Washers and New Energy Efficiency Standards for Residential Clothes Washers and Dishwashers to Save Consumers Billions on Energy Bills New Energy Efficiency Standards for Residential Clothes Washers and Dishwashers to Save Consumers Billions on Energy Bills May 16, 2012 - 1:08pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's focus on taking sensible steps to save families money while also reducing energy consumption, the Department of Energy today announced common-sense energy efficiency standards for residential clothes washers and dishwashers that will save consumers $20 billion in energy and water costs. The new standards for both clothes washers and dishwashers were informed by important feedback from manufacturers, consumer groups and environmental

63

2014-01-31 Issuance: Test Procedures for Commercial Clothes Washers...  

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

1-31 Issuance: Test Procedures for Commercial Clothes Washers; Notice of Proposed Rulemaking 2014-01-31 Issuance: Test Procedures for Commercial Clothes Washers; Notice of Proposed...

64

Bern clothes washer study. Final report  

SciTech Connect

The US market for domestic clothes washers is currently dominated by conventional, vertical axis washers, which typically require about 40 gallons of water for each load. Although small for an individual load, the fact that 35 billion loads of laundry are washed annually in the US results in a substantial quantity of water and energy use. Although much smaller, today`s market for high-efficiency clothes washers which use much less water and energy is growing albeit slowly as manufacturers are making washers based around tumble-action, horizontal axis designs available, information about their performance and benefits is being developed, and consumers are made aware of these benefits. To help build awareness of these benefits and to accelerate markets for high-efficiency washers, DOE, under its Energy Star Program and in cooperation with Maytag Appliances, conducted a field-evaluation of high-efficiency washers using Bern, Kansas (population approximately 200) as a test bed. Baseline washer performance data as well as customer washing behavior were obtained from data collected on the existing washers of more than 100 participants in this instrumented study. Following a 2-month initial study period, all conventional washers were replaced by high-efficiency, tumble action washers, and the experiment continued for another 3-month period. Based on measured data from over 20,000 loads of laundry, the impact of the washer replacement on (1) individual customers` energy and water consumption, (2) customers` laundry habits and perceptions, and (3) the community`s water supply and waste water systems were determined and reported.

Tomlinson, J.J.; Rizy, D.T.

1998-03-01T23:59:59.000Z

65

Press and Dryer Roll Surgaces and Web Transfer Systems for Ultra High Paper Maching Speeds  

SciTech Connect

The objective of the project was to provide fundamental knowledge and diagnostic tools needed to design new technologies that will allow ultra high speed web transfer from press rolls and dryer cylinders.

T. F. Patterson

2004-03-15T23:59:59.000Z

66

A Chimney of Low Height to Diameter Ratio for Solar Crops Dryer  

Science Journals Connector (OSTI)

Sabah, Malaysia is rich with solar energy where the daily mean daylight is ... sunlight can be used effectively in a suitable solar crops drying system. Solar crops dryer with mechanical system is an ... Mechanic...

S. Kumaresan; M. M. Rahman; C. M. Chu…

2013-01-01T23:59:59.000Z

67

Development of an efficient family size solar dryer  

SciTech Connect

Since the air heater is the most important component in a solar food drying system, improving its performance is desirable, especially when the space available for the dryer is limited and its cost is to be kept as low as possible. The solar system considered is the forced convection type, in which air is driven inside the heater by using a small suction fan of low power consumption. In this work, two configurations of air heaters were tested to increase heat gain without much increase in size or cost. This could be achieved by elongating the air path through the collector or by using two glass covers, between which the air is allowed to flow before it enters the heater. For both configurations, an inexpensive reflecting surface is used to increase heat input. Experimental results show an average increase of daily energy input of 40% and 57% for the first and second heater, respectively. This, in turn, increases the thermal efficiency of both heaters. Although the second type is more efficient than the first, it is accompanied by an increase in power consumption. Tests show that for ratios of temperature rise/insolation up to 0.03, the first type is better from the thermal and economical points of view. However, as this ratio increases, the second type becomes more efficient and economical.

Khattab, N.M. [National Research Center, Cairo (Egypt). Solar Energy Dept.

1996-01-01T23:59:59.000Z

68

Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail DOE  

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

Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail DOE Energy Star Testing Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail DOE Energy Star Testing October 6, 2010 - 10:08am Addthis DOE testing in support of the ENERGY STAR program has revealed that an Electrolux Gibson air conditioner (model GAH105Q2T1) and an Equator clothes washer (model EZ 3720 CEE), both of which claimed ENERGY STAR ratings, do not meet the ENERGY STAR requirements. Specifically, the test results for the Electrolux Gibson model show that, when tested in accordance with DOE's test procedures, it consumed 6.1 percent more energy than the Energy Star requirement. Test results for the Equator model show that it exceeds Energy Star's water factor requirements by 12.3 percent.

69

Carbon Cloth Reinforced Carbon Aerogel Films Derived from Resorcinol Formaldehyde  

Science Journals Connector (OSTI)

Carbon cloth reinforced RF (Resorcinol Formaldehyde) aerogel films have been produced with extremely high RC ratio (molar ratio of resorcinol to catalyst) or with no catalyst at all. The gels were subcriticall...

J. Wang; M. Glora; R. Petricevic; R. Saliger; H. Proebstle…

2001-03-01T23:59:59.000Z

70

Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail DOE  

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

Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail DOE Energy Star Testing Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail DOE Energy Star Testing October 6, 2010 - 10:08am Addthis DOE testing in support of the ENERGY STAR program has revealed that an Electrolux Gibson air conditioner (model GAH105Q2T1) and an Equator clothes washer (model EZ 3720 CEE), both of which claimed ENERGY STAR ratings, do not meet the ENERGY STAR requirements. Specifically, the test results for the Electrolux Gibson model show that, when tested in accordance with DOE's test procedures, it consumed 6.1 percent more energy than the Energy Star requirement. Test results for the Equator model show that it exceeds Energy Star's water factor requirements by 12.3 percent.

71

Energy Conservation through Solar Energy Assisted Dryer for Plastic Processing Industry  

Science Journals Connector (OSTI)

Abstract Consumption of plastics is directly linked with economic growth of plastic industry of respective country. India's plastics consumption is only about 2% of the world. Despite of proposed growth, higher cost of Energy requirement for processing are obstructing growth of plasticulture. Energy efficiency/conservation measures in plastic processing requires attention to harness alternate energy sources through technological modifications during material processing. This paper depicts practical solution for partial usage of non- conventional energy source; solar energy in conventional plastic process method. About3-5% of total energy required for processing is utilized for drying and precondition of material. Thus attempt is made to use solar energy for drying of Nylon-6 and polypropylene (PP) by designing natural convection based Solar Dryer. Drying of Nylon-6 is found to be in the falling rate period. Nylon-6 took nearly 6 hrs. (1days) to reach 0.15% moisture content value. Effective diffusivity is varied from 4 - 6.5 X 10-9cm2/sec. Temperature rise for PP material is achieved up to 70 °C in the dryer, hence preheating is achieved with same dryer design. Solar dryer can certainly reduce conventional energy consumption during plastic processing at industrial scale. Cost benefit analysis shows that adaptation of solar energy dryer for plastic process industry lead to economic production of plastic goods.

D.H. Kokate; D.M. Kale; V.S. Korpale; Y.H. Shinde; S.V. Panse; S.P. Deshmukh; A.B. Pandit

2014-01-01T23:59:59.000Z

72

Studies on the effect of different solar dryers on the vitamin content of tomato (Solanum lycopersicon)  

Science Journals Connector (OSTI)

Samples of tomato fruit were dried under four different conditions: open-air sun drying method and by using three different models of integral passive solar dryers which include green house solar dryer sun-tracking solar dryer and latitudinal box solar dryer. The fresh tomato samples and the dried samples were analysed for vitamins A C and E. The results showed a significant difference in the concentrations of vitamins A C and E between the fresh samples and the dried samples for all drying systems. While vitamin C is reduced in concentration for all dried samples vitamins A and E are increased significantly with open-air system having the highest value in vitamin C concentration while latitudinal box dryer gives the best result in terms of vitamins A and E retention. All year round availability of tomato could be enhanced by chipping and drying. Packaging and marketing of dried chips in small quantities could be a lucrative entrepreneurial endeavour for the business minded.

J. I. Eze; O. Ojike

2012-01-01T23:59:59.000Z

73

Distribution of arsenic and mercury in lime spray dryer ash  

SciTech Connect

The partitioning of As and Hg in various components of lime spray dryer (LSD) ash samples from a coal-fired boiler was characterized to better understand the form and fate of these elements in flue gas desulfurization byproducts. LSD ash samples, collected from the McCracken Power Plant on the Ohio State University campus, were separated by a 140-mesh (106 {mu}m) sieve into two fractions: a fly-ash-/unburned-carbon-enriched fraction (> 106 {mu}m) and a calcium-enriched fraction (< 106 {mu}m). Unburned carbon and fly ash in the material > 106 {mu}m were subsequently separated by density using a lithium heteropolytungstate solution. The concentrations of As and Hg were significant in all fractions. The level of As was consistently greater in the calcium-enriched fraction, while Hg was evenly distributed in all components of LSD ash. Specific surface area was an important factor controlling the distribution of Hg in the different components of LSD ash, but not for As. Comparing the LSD ash data to samples collected from the economizer suggests that As was effectively captured by fly ash at 600{sup o}C, while Hg was not. Leaching tests demonstrated that As and Hg were more stable in the calcium-enriched fraction than in the fly-ash- or carbon-enriched fractions, potentially because of the greater pH of the leachate and subsequently greater stability of small amounts of calcium solids containing trace elements in these fractions. 37 refs., 8 figs., 2 tabs.

Panuwat Taerakul; Ping Sun; Danold W. Golightly; Harold W. Walker; Linda K. Weavers [Ohio State University, Columbus, OH (United States). Department of Civil and Environmental Engineering and Geodetic Science

2006-08-15T23:59:59.000Z

74

The interaction between clothing and air weapon pellets  

Science Journals Connector (OSTI)

Abstract Comparatively few studies have been carried out on air weapon injuries yet there are significant number of injuries and fatalities caused by these low power weapons because of their availability and the public perception that because they need no licence they are assumed to be safe. In this study ballistic gel was tested by Bloom and rupture tests to check on consistency of production. Two series of tests were carried out firing into unclothed gel blocks and blocks loosely covered by different items of clothing to simulate attire (tee shirt, jeans, fleece, and jacket). The damage to the clothing caused by different shaped pellets when fired at different ranges was examined. The apparent hole size was affected by the shape of pellet (round, pointed, flat and hollow point) and whether damage was predominantly caused by pushing yarn to one side or by laceration of the yarn through cutting or tearing. The study also compared penetration into clothed gel and unclothed gel under identical conditions, and loose clothing greatly reduced penetration. With loose clothing at 9.1 m range clothing reduced penetration to 50–70% of the penetration of unclothed gel but at 18.3 m range only 7 out of 36 shots penetrated the gel. This cannot be accounted for by the energy loss at the longer range (3–7% reduction from 9.1 m to 18.3 m range in unclothed gels) and it is suggested that impulse may have a role to play. Shots that did not penetrate the gel were used to estimate the possible stopping time for the pellet (around 75 ?s) and force (1700 N) or stress (100 MPa) required to bring the pellet to a halt. Even with these low energy projectiles, cloth fibres were entrained in the gel showing the potential for penetration of the body and subsequent infection.

G. Wightman; K. Wark; J. Thomson

2015-01-01T23:59:59.000Z

75

NETL: News Release - Unique DOE-Funded Coal Dryers Meet Goal of Increased  

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

6, 2007 6, 2007 Unique DOE-Funded Coal Dryers Meet Goal of Increased Efficiency, Reduced Emissions North Dakota Power Station to Expand Use of "Very Successful" Coal-Drying Technology WASHINGTON, DC - A prototype coal dryer demonstrated at Great River Energy's Coal Creek Station has proven so successful that the power company intends not only to install full-size dryers on the station's 546-megawatt Unit 2 as part of the second phase of its cost-shared project with the U.S. Department of Energy, but also to install the award-winning technology on the 546-megawatt Unit 1 - at its own expense. Coal Creek Power Station Aerial view of the Coal Creek Station, Underwood, ND. DOE-funded coal-drying technology installed at the power plant cuts emissions by reducing the amount of coal needed to produce electricity. (Photo courtesy of Great River Energy)

76

ENERGY STAR Qualified Commercial Clothes Washers | Data.gov  

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

Commercial Clothes Washers Commercial Clothes Washers Consumer Data Apps Challenges Resources About Blogs Let's Talk Feedback Consumer You are here Data.gov » Communities » Consumer » Data ENERGY STAR Qualified Commercial Clothes Washers Dataset Summary Description Tags Dataset Ratings Overall 0 No votes yet Data Utility 0 No votes yet Usefulness 0 No votes yet Ease of Access 0 No votes yet Dataset Additional Information Resource Type Metadata Date Responsible Party Contact Email State Access Constraints Bbox East Long Bbox North Lat Bbox South Lat Bbox West Long Coupled Resource Reference Date(s) Frequency Of Update Guid Licence Metadata Language Provider Spatial Spatial Data Service Type Spatial Reference System Temporal Coverage From Temporal Coverage To Download Information XML Used by automated programs capable of handling raw XML files.

77

Calibrated vapor generator source  

DOE Patents (OSTI)

A portable vapor generator is disclosed that can provide a controlled source of chemical vapors, such as, narcotic or explosive vapors. This source can be used to test and calibrate various types of vapor detection systems by providing a known amount of vapors to the system. The vapor generator is calibrated using a reference ion mobility spectrometer. A method of providing this vapor is described, as follows: explosive or narcotic is deposited on quartz wool, placed in a chamber that can be heated or cooled (depending on the vapor pressure of the material) to control the concentration of vapors in the reservoir. A controlled flow of air is pulsed over the quartz wool releasing a preset quantity of vapors at the outlet. 10 figs.

Davies, J.P.; Larson, R.A.; Goodrich, L.D.; Hall, H.J.; Stoddard, B.D.; Davis, S.G.; Kaser, T.G.; Conrad, F.J.

1995-09-26T23:59:59.000Z

78

Performance of solid-gas chemical heat pump subsystem of solar dryer  

Science Journals Connector (OSTI)

In this paper the performance of solid-gas chemical heat pump subsystem of solar dryer has been investigated. A thermodynamic analysis is presented to upgrade solar energy with solid-gas chemical heat pump for agriculture drying purpose. A solar assisted ... Keywords: coefficient of performance (COPh), drying, evacuated tubes, overall COPs, solar, solid gas chemical heats pump

M. Ibrahim; W. R. W. Daud; Kamaruzaman Ibrahim; Azami Zaharim; Kamaruzaman Sopian

2010-01-01T23:59:59.000Z

79

Experimental performance of solid-gas chemical heat pump in solar chemical heat pump dryer  

Science Journals Connector (OSTI)

A solar assisted chemical heat pump dryer has been designed, fabricated and tested. The performance of the system has been studied under the meteorological conditions of Malaysia. The system consists of four mean components: solar collector (evacuated ... Keywords: coefficient of performance, drying, energy density, evacuated tubes solar collector, reactor temperature, solid gas chemical heat pump

M. Ibrahim; K. Sopian; A. S. Hussein; W. R. W. Daud; A. Zaharim

2009-02-01T23:59:59.000Z

80

2014-11-24 Issuance: Test Procedures for Commercial Clothes Washers...  

Office of Environmental Management (EM)

1-24 Issuance: Test Procedures for Commercial Clothes Washers; Final Rule 2014-11-24 Issuance: Test Procedures for Commercial Clothes Washers; Final Rule This document is a...

Note: This page contains sample records for the topic "vapor clothes dryers" 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

GE to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes Washers  

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

GE urges the department engage in rulmaking to amend the clothes washer test procedure to reflect efficiency standards of large-capacity residential clothes washer machines. GE also urges the DOE...

82

Resolution independent curved seams in clothing animation using a regular particle grid  

E-Print Network (OSTI)

We present a method for representing seams in clothing animation, and its application in simulation level of detail. Specifically we consider cloth represented as a regular grid of particles connected by spring-dampers, and a seam specified by a...

Foshee, Jacob Wesley

2004-11-15T23:59:59.000Z

83

Skill Mastery Accomplished with Resources for Teaching Clothing & Textiles  

E-Print Network (OSTI)

or fewer). Clothing Construction Smart Kit Inventory: · ***5 Beginning Sewing Kits · Storage tub · 2 irons · Fashion Forward · Refine Design · Helper's Guide · Let's Sew by Nancy Zieman Optional Inventory Items: · Fray check · Knit Repair Tool · Fuzz remover · Craft scissors (for paper) · Light machine oil

84

Interactive Animation of Cloth-like Objects in Virtual Reality  

E-Print Network (OSTI)

simulation remains a major challenge, even if applications are numerous, from rapid prototyping to e-based model with rapid collision detection and response, as well as wind or liquid drag effects to enhance animation of non-trivial objects, with complex behavior like cloth flapping, remains a challenge in computer

Desbrun, Mathieu

85

Mapping and dimensionality of a cloth-based sound instrument  

E-Print Network (OSTI)

of a stretched elastic cloth with an integrated sensor array called the "Blanket". Keywords-- pliable interface model of textile motion has been created for musical control [3], however the user interface emer- gent play behaviour with pliable materials. This particular account documents the interactivation

Kouroupetroglou, Georgios

86

Steam Dryer Segmentation and Packaging at Grand Gulf Nuclear Station - 13577  

SciTech Connect

Entergy recently performed an Extended Power Up-rate (EPU) on their Grand Gulf Nuclear Station, near Port Gibson, Mississippi. To support the EPU, a new Steam Dryer Assembly was installed during the last refueling outage. Due to limited access into the containment, the large Replacement Steam Dryer (RSD) had to be brought into the containment in pieces and then final assembly was completed on the refueling floor before installation into the reactor. Likewise, the highly contaminated Original Steam Dryer (OSD) had to be segmented into manageable sections, loaded into specially designed shielded containers, and rigged out of containment where they will be safely stored until final disposal is accomplished at an acceptable waste repository. Westinghouse Nuclear Services was contracted by Entergy to segment, package and remove the OSD from containment. This work was performed on critical path during the most recent refueling outage. The segmentation was performed underwater to minimize radiation exposure to the workers. Special hydraulic saws were developed for the cutting operations based on Westinghouse designs previously used in Sweden to segment ABB Reactor Internals. The mechanical cutting method was selected because of its proven reliability and the minimal cutting debris that is generated by the process. Maintaining stability of the large OSD sections during cutting was accomplished using a custom built support stand that was installed into the Moisture Separator Pool after the Moisture Separator was installed back in the reactor vessel. The OSD was then moved from the Steam Dryer Pool to the Moisture Separator Pool for segmentation. This scenario resolved the logistical challenge of having two steam dryers and a moisture separator in containment simultaneously. A water filtration/vacuum unit was supplied to maintain water clarity during the cutting and handling operations and to collect the cutting chips. (authors)

Kreitman, Paul J.; Sirianni, Steve R.; Pillard, Mark M. [Westinghouse Nuclear Services, 1 Energy Drive, Lake Bluff, Illinois 60044 (United States)] [Westinghouse Nuclear Services, 1 Energy Drive, Lake Bluff, Illinois 60044 (United States)

2013-07-01T23:59:59.000Z

87

ARM Water Vapor IOP  

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

ARM Water Vapor IOP The SGP CART site will host the third ARM water vapor IOP on September 18-October 8, 2000. The CART site is home to a powerful array of instruments capable of...

88

Investigation of the Solar Energy Utilization for Meeting Part of the Thermal Demands of Agricultural-Product Mechanical Dryers  

Science Journals Connector (OSTI)

In this study a methodology for the determination of the fraction of thermal loads supplied by a solar energy system, employed for preheating air in a ... . The basic parameters influencing the mechanical-dryer energy

Stamatios Babalis; Elias Papanikolaou…

2009-01-01T23:59:59.000Z

89

Energy Department Sets Tougher Standards for Clothes Washers to Qualify for  

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

Sets Tougher Standards for Clothes Washers to Sets Tougher Standards for Clothes Washers to Qualify for the ENERGY STAR® Label Energy Department Sets Tougher Standards for Clothes Washers to Qualify for the ENERGY STAR® Label December 19, 2005 - 4:49pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced tougher standards for clothes washers to qualify for the ENERGY STAR® label, which lets American families identify which clothes washers save the most energy and use the least water. The new standards take effect January 1, 2007, and will increase the efficiency of new clothes washers up to 37 percent. The more energy-efficient clothes washers will have the potential to save up to $70 million in energy bills and 8.9 billion gallons of water each year. "With these tougher ENERGY STAR® standards, families will be able to

90

Residential Clothes Washers Test Procedure Notice of Proposed Rulemaking  

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

19:12 Sep 20, 2010 19:12 Sep 20, 2010 Jkt 220001 PO 00000 Frm 00001 Fmt 4717 Sfmt 4717 E:\FR\FM\21SEP2.SGM 21SEP2 srobinson on DSKHWCL6B1PROD with PROPOSALS2 Tuesday, September 21, 2010 Part II Department of Energy 10 CFR Part 430 Energy Conservation Program for Consumer Products: Test Procedure for Residential Clothes Washers; Proposed Rule VerDate Mar2010 19:12 Sep 20, 2010 Jkt 220001 PO 00000 Frm 00002 Fmt 4701 Sfmt 4702 E:\FR\FM\21SEP2.SGM 21SEP2 srobinson on DSKHWCL6B1PROD with PROPOSALS2 57556 Federal Register / Vol. 75, No. 182 / Tuesday, September 21, 2010 / Proposed Rules DEPARTMENT OF ENERGY 10 CFR Part 430 [Docket No. EERE-2010-BT-TP-0021] RIN 1904-AC08 Energy Conservation Program for Consumer Products: Test Procedure for Residential Clothes Washers AGENCY: Office of Energy Efficiency and

91

Thermal sludge dryer demonstration: Bird Island Wastewater Treatment Plant, Buffalo, NY. Final report  

SciTech Connect

The Buffalo Sewer Authority (BSA), in cooperation with the New York State Energy Research and Development Authority (Energy Authority), commissioned a demonstration of a full scale indirect disk-type sludge dryer at the Bird Island Wastewater Treatment Plant (BIWWTP). The purpose of the project was to determine the effects of the sludge dryer on the sludge incineration process at the facility. Sludge incineration is traditionally the most expensive, energy-intensive unit process involving solids handling at wastewater treatment plants; costs for incineration at the BIWWTP have averaged $2.4 million per year. In the conventional method of processing solids, a series of volume reduction measures, which usually includes thickening, digestion, and mechanical dewatering, is employed prior to incineration. Usually, a high level of moisture is still present within sewage sludge following mechanical dewatering. The sludge dryer system thermally dewaters wastewater sludge to approximately 26%, (and as high as 38%) dry solids content prior to incineration. The thermal dewatering system at the BIWWTP has demonstrated that it meets its design requirements. It has the potential to provide significant energy and other cost savings by allowing the BSA to change from an operation employing two incinerators to a single incinerator mode. While the long-term reliability of the thermal dewatering system has yet to be established, this project has demonstrated that installation of such a system in an existing treatment plant can provide the owner with significant operating cost savings.

NONE

1995-01-01T23:59:59.000Z

92

DOE Solicits Views on the Implementation of Large-Capacity Clothes Washer  

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

Solicits Views on the Implementation of Large-Capacity Clothes Solicits Views on the Implementation of Large-Capacity Clothes Washer Waivers DOE Solicits Views on the Implementation of Large-Capacity Clothes Washer Waivers November 30, 2010 - 10:56am Addthis The Department of Energy has recently granted several requests for waivers establishing an alternative test procedure for certain large-capacity residential clothes washer models. We have now received follow-up questions about the proper application of these waivers. Since these questions affect multiple manufacturers and the public, we have decided the proper course is to invite interested parties to submit views on the proper application of these waivers to existing clothes washer models and units by Tuesday, December 7th. The Department's current test procedure for residential clothes washers

93

Differences in Mexican-American and Anglo-American Women's Response to a Modified Clothing TAT.  

E-Print Network (OSTI)

precise conclusions in the statistical sense, could be drawn. For the Mexican-American women studied, there was a direct relationship between cloth- ing awareness and social status scores (P. = 75-90 per- ' cent), occupational rating (no statistical....5 percent). Area of ma jnr socialization did not affect Mexican-American ~z-omen'( cognizance of clothing. Anglo-Americans were more likely to have Iliqher clothing awareness scores (P. = 95 percent) than werr the Mexico-born women. Although...

Bathke, Carol Sander

1968-01-01T23:59:59.000Z

94

Vapor spill monitoring method  

DOE Patents (OSTI)

Method for continuous sampling of liquified natural gas effluent from a spill pipe, vaporizing the cold liquified natural gas, and feeding the vaporized gas into an infrared detector to measure the gas composition. The apparatus utilizes a probe having an inner channel for receiving samples of liquified natural gas and a surrounding water jacket through which warm water is flowed to flash vaporize the liquified natural gas.

Bianchini, Gregory M. (Livermore, CA); McRae, Thomas G. (Livermore, CA)

1985-01-01T23:59:59.000Z

95

ARM - Water Vapor  

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

Water Vapor Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global...

96

The thermal insulation difference of clothing ensembles on the dry and perspiration manikins  

Science Journals Connector (OSTI)

There are about a hundred manikin users around the world. Some of them use the manikin such as 'Walter' and 'Tore' to evaluate the comfort of clothing ensembles according to their thermal insulation and moisture resistance. A 'Walter' manikin is made of water and waterproof breathable fabric 'skin', which simulates the characteristics of human perspiration. So evaporation, condensation or sorption and desorption are always accompanied by heat transfer. A 'Tore' manikin only has dry heat exchange by conduction, radiation and convection from the manikin through clothing ensembles to environments. It is an ideal apparatus to measure the thermal insulation of the clothing ensemble and allows evaluation of thermal comfort. This paper compares thermal insulation measured with dry 'Tore' and sweating 'Walter' manikins. Clothing ensembles consisted of permeable and impermeable clothes. The results showed that the clothes covering the 'Walter' manikin absorbed the moisture evaporated from the manikin. When the moisture transferred through the permeable clothing ensembles, heat of condensation could be neglected. But it was observed that heavy condensation occurred if impermeable clothes were tested on the 'Walter' manikin. This resulted in a thermal insulation difference of clothing ensembles on the dry and perspiration manikins. The thermal insulation obtained from the 'Walter' manikin has to be modified when heavy condensation occurs. The modified equation is obtained in this study.

Zhou Xiaohong; Zheng Chunqin; Qiang Yingming; Ingvar Holmér; Chuansi Gao; Kalev Kuklane

2010-01-01T23:59:59.000Z

97

Versatile Indian sari: Clothing insulation with different drapes of typical sari ensembles  

E-Print Network (OSTI)

Extension of the Clothing Insulation Database for Standardand air movement on that insulation. , s.l. : s.n. Havenith,Estimation of the thermal insulation and evaporative

Indraganti, Madhavi; Lee, Juyoun; Zhang, Hui; Arens, Edward

2014-01-01T23:59:59.000Z

98

E-Print Network 3.0 - african textile clothing Sample Search...  

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

ewsdetails.aspx?newsid9302311172010 9:47:48 AM Summary: -11 season Spot caprolactam prices temporarily stable Peru-Japan FTA likely to benefit textile & clothing... USA :...

99

Foreign ownership, technological capabilities and clothing exports in Sri Lanka  

Science Journals Connector (OSTI)

Drawing on recent developments in applied international trade and innovation and learning in developing countries, this paper examines the links between firm-level export performance, foreign ownership and the acquisition of technological capabilities in a sample of 205 clothing enterprises in Sri Lanka. Econometric analysis indicates that foreign ownership, firm size, human capital, technological capabilities and geographical location are all positively associated with export shares. Furthermore, higher levels of technological capability are associated with larger firm size, university-level manpower and in-house technological effort. Micro-level investigations are a complementary input to developing policies for promoting private sector competitiveness in outward-oriented developing countries.

Ganeshan Wignaraja

2008-01-01T23:59:59.000Z

100

COMMERCIAL DEMONSTRATION OF THE MANUFACTURED AGGREGATE PROCESSING TECHNOLOGY UTILIZING SPRAY DRYER ASH  

SciTech Connect

Universal Aggregates, LLC proposes to design, construct and operate a lightweight aggregate manufacturing plant at the Birchwood Power Facility in King George, Virginia. The installation and start-up expenses for the Birchwood Aggregate Facility are $19.5 million. The DOE share is $7.2 million (37%) and the Universal Aggregates share is $12.3 (63%). The project team consists of CONSOL Energy Inc., P.J. Dick, Inc., SynAggs, LLC, and Universal Aggregates, LLC. The Birchwood Facility will transform 115,000 tons per year of spray dryer by-products that are currently being disposed of in an offsite landfill into 167,000 tons of a useful product, lightweight aggregates that can be used to manufacture lightweight aggregates that can be used to manufacture lightweight and medium weight masonry blocks. In addition to the environmental benefits, the Birchwood Facility will create nine (9) manufacturing jobs plus additional employment in the local trucking industry to deliver the aggregate to customers or reagents to the facility. A successful demonstration would lead to additional lightweight aggregate manufacturing facilities in the United States. There are currently twenty-one (21) spray dryer facilities operating in the United States that produce an adequate amount of spray dryer by-product to economically justify the installation of a lightweight aggregate manufacturing facility. Industry sources believe that as additional scrubbing is required, dry FGD technologies will be the technology of choice. Letters from potential lightweight aggregate customers indicate that there is a market for the product once the commercialization barriers are eliminated by this demonstration project.

Roy Scandrol

2003-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

COMMERCIAL DEMONSTRATION OF THE MANUFACTURED AGGREGATE PROCESSING TECHNOLOGY UTILIZING SPRAY DRYER ASH  

SciTech Connect

Universal Aggregates, LLC proposes to design, construct and operate a lightweight aggregate manufacturing plant at the Birchwood Power Facility in King George, Virginia. The installation and start-up expenses for the Birchwood Aggregate Facility are $19.5 million. The DOE share is $7.2 million (37%) and the Universal Aggregates share is $12.3 (63%). The project team consists of CONSOL Energy Inc., P.J. Dick, Inc., SynAggs, LLC, and Universal Aggregates, LLC. The Birchwood Facility will transform 115,000 tons per year of spray dryer by-products that are currently being disposed of in an offsite landfill into 167,000 tons of a useful product, lightweight aggregates that can be used to manufacture lightweight aggregates that can be used to manufacture lightweight and medium weight masonry blocks. In addition to the environmental benefits, the Birchwood Facility will create eight (8) manufacturing jobs plus additional employment in the local trucking industry to deliver the aggregate to customers or reagents to the facility. A successful demonstration would lead to additional lightweight aggregate manufacturing facilities in the United States. There are currently twenty-one (21) spray dryer facilities operating in the United States that produce an adequate amount of spray dryer by-product to economically justify the installation of a lightweight aggregate manufacturing facility. Industry sources believe that as additional scrubbing is required, dry flue gas desulfurization (FGD) technologies will be the technology of choice. Letters from potential lightweight aggregate customers indicate that there is a market for the product once the commercialization barriers are eliminated by this demonstration project.

Roy Scandrol

2003-04-01T23:59:59.000Z

102

Laboratory Development of A High Capacity Gas-Fired paper Dryer  

SciTech Connect

Paper drying is the most energy-intensive and temperature-critical aspect of papermaking. It is estimated that about 67% of the total energy required in papermaking is used to dry paper. The conventional drying method uses a series of steam-heated metal cylinders that are required to meet ASME codes for pressure vessels, which limits the steam pressure to about 160 psig. Consequently, the shell temperature and the drying capacity are also limited. Gas Technology Institute together with Boise Paper Solutions, Groupe Laparrier and Verreault (GL&V) USA Inc., Flynn Burner Corporation and with funding support from the U.S. Department of Energy, U.S. natural gas industry, and Gas Research Institute is developing a high efficiency gas-fired paper dryer based on a combination of a ribbon burner and advanced heat transfer enhancement technique. The Gas-Fired Paper Dryer (GFPD) is a high-efficiency alternative to conventional steam-heated drying drums that typically operate at surface temperatures in the 300���������������ºF range. The new approach was evaluated in laboratory and pilot-scale testing at the Western Michigan University Paper Pilot Plant. Drum surface temperatures of more than 400���������������ºF were reached with linerboard (basis weight 126 lb/3000 ft2) production and resulted in a 4-5 times increase in drying rate over a conventional steam-heated drying drum. Successful GFPD development and commercialization will provide large energy savings to the paper industry and increase paper production rates from dryer-limited (space- or steam-limited) paper machines by an estimated 10 to 20%, resulting in significant capital costs savings for both retrofits and new capacity.

Yaroslav Chudnovsky; Aleksandr Kozlov; Lester Sherrow

2005-09-30T23:59:59.000Z

103

Final Report: Laboratory Development of a High Capacity Gas-Fired Paper Dryer  

SciTech Connect

Paper drying is the most energy-intensive and temperature-critical aspect of papermaking. It is estimated that about 67% of the total energy required in papermaking is used to dry paper. The conventional drying method uses a series of steam-heated metal cylinders that are required to meet ASME codes for pressure vessels, which limits the steam pressure to about 160 psig. Consequently, the shell temperature and the drying capacity are also limited. Gas Technology Institute together with Boise Paper Solutions, Groupe Laperrier and Verreault (GL&V) USA Inc., Flynn Burner Corporation and with funding support from the U.S. Department of Energy, U.S. natural gas industry, and Gas Research Institute is developing a high efficiency gas-fired paper dryer based on a combination of a ribbon burner and advanced heat transfer enhancement technique. The Gas-Fired Paper Dryer (GFPD) is a high-efficiency alternative to conventional steam-heated drying drums that typically operate at surface temperatures in the 300 deg F range. The new approach was evaluated in laboratory and pilot-scale testing at the Western Michigan University Paper Pilot Plant. Drum surface temperatures of more than 400 deg F were reached with linerboard (basis weight 126 lb/3000 ft2) production and resulted in a 4-5 times increase in drying rate over a conventional steam-heated drying drum. Successful GFPD development and commercialization will provide large energy savings to the paper industry and increase paper production rates from dryer-limited (space- or steam-limited) paper machines by an estimated 10 to 20%, resulting in significant capital costs savings for both retrofits and new capacity.

Yaroslav Chudnovsky; Aleksandr Kozlov; Lester Sherrow

2005-09-30T23:59:59.000Z

104

AUTOMATING THE SOLAR DRYER—AIRFLOW CONTROL UTILIZING PRESSURE DIFFRENCE CONCEPT  

Science Journals Connector (OSTI)

The presence of a chimney in natural convective solar dryer has proven its benefit in accelerated transport of moist air from the drying compartment and thus shortening the drying time for intended crops. The experiment and simulation studies done by various parties have guaranteed increases in the airflow in relation to the physical height of chimney. A simple automated control system is proposed to assist the controls of airflow rate so that a near optimum mass flow rate could be achieved for the best possible dried product quality in the shortest possible drying period.

T. B. Luk; A. Vakhguelt

2009-01-01T23:59:59.000Z

105

Department of Mechanical Engineering Fall 2012 Auto Folding Clothes Drying Rack Global Project  

E-Print Network (OSTI)

PENNSTATE Department of Mechanical Engineering Fall 2012 Auto Folding Clothes Drying Rack ­ Global, and rotating clothes drying rack. The main client for the rack is a woman in South Korea who is confined rack for our client that she can use easily from her wheelchair. A secondary objective is to develop

Demirel, Melik C.

106

DOE Issues Enforcement Guidance on Large-Capacity Clothes Washer Waivers  

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

Issues Enforcement Guidance on Large-Capacity Clothes Washer Issues Enforcement Guidance on Large-Capacity Clothes Washer Waivers and the Waiver Process DOE Issues Enforcement Guidance on Large-Capacity Clothes Washer Waivers and the Waiver Process December 23, 2010 - 5:14pm Addthis Today, the Department of Energy issued enforcement guidance on the application of recently granted waivers for large-capacity clothes washers and announced steps to improve the waiver process - and refrain from certain enforcement actions - so that innovative covered products can demonstrate compliance with DOE efficiency requirements and come to market without undue delays. Based on comments received in response to DOE's November 30, 2010 notice, today's guidance makes clear that DOE's current test procedure does not cover large-capacity clothes washers and,

107

DOE Issues Enforcement Guidance on Large-Capacity Clothes Washer Waivers  

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

Issues Enforcement Guidance on Large-Capacity Clothes Washer Issues Enforcement Guidance on Large-Capacity Clothes Washer Waivers and the Waiver Process DOE Issues Enforcement Guidance on Large-Capacity Clothes Washer Waivers and the Waiver Process December 23, 2010 - 5:14pm Addthis Today, the Department of Energy issued enforcement guidance on the application of recently granted waivers for large-capacity clothes washers and announced steps to improve the waiver process - and refrain from certain enforcement actions - so that innovative covered products can demonstrate compliance with DOE efficiency requirements and come to market without undue delays. Based on comments received in response to DOE's November 30, 2010 notice, today's guidance makes clear that DOE's current test procedure does not cover large-capacity clothes washers and,

108

LG to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes  

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

to DOE General Counsel; Re:Request for Comment on Large Capacity to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes Washers LG to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes Washers LG response to DOE's request for information regarding alternative test procedures for large-capacity clothes washer models, December 7, 2010. After DOE requested the views of interested parties concerning implementation of an alternative test procedure for large-capacity clothes washer models, i.e., those in excess of 3.8 cu ft, LG Vice President of Government Relations and Communications, John I. Taylor, submits this letter outlining LG's views on the set of "unique circumstances." LG response to DOE's request for information regarding alternative test procedures for large-capacity clothes washer models, December 7, 2010.

109

Performance analysis of solar-assisted chemical heat-pump dryer  

SciTech Connect

A solar-assisted chemical heat-pump dryer has been designed, fabricated and tested. The performance of the system has been studied under the meteorological conditions of Malaysia. The system consists of four main components: solar collector (evacuated tubes type), storage tank, solid-gas chemical heat pump unit and dryer chamber. A solid-gas chemical heat pump unit consists of reactor, condenser and evaporator. The reaction used in this study (CaCl2-NH{sub 3}). A simulation has been developed, and the predicted results are compared with those obtained from experiments. The maximum efficiency for evacuated tubes solar collector of 80% has been predicted against the maximum experiment of 74%. The maximum values of solar fraction from the simulation and experiment are 0.795 and 0.713, respectively, whereas the coefficient of performance of chemical heat pump (COP{sup h}) maximum values 2.2 and 2 are obtained from simulation and experiments, respectively. The results show that any reduction of energy at condenser as a result of the decrease in solar radiation will decrease the coefficient of performance of chemical heat pump as well as decrease the efficiency of drying. (author)

Fadhel, M.I. [Solar Energy Research Institute, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor (Malaysia); Faculty of Engineering and Technology, Multimedia University, Jalan Ayer Keroh Lama, 75450, Melaka (Malaysia); Sopian, K.; Daud, W.R.W. [Solar Energy Research Institute, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor (Malaysia)

2010-11-15T23:59:59.000Z

110

4 - Clothing for protection against hot-liquid splash and steam hazards  

Science Journals Connector (OSTI)

Abstract: Laboratory simulated tests used to evaluate the performance of protective clothing upon hot liquid splashes and steam are described. The features of these hazards in relation to occupational health and safety are discussed and the requirements for protective clothing to prevent skin burn injuries are examined. Prevailing test methods and standards are described. The key factors influencing the heat and mass transfer through protective systems to the skin and potential burn injuries are identified. The effect of thermal stored energy on the protective performance is overviewed. Future trends in protective clothing for these hazards are outlined.

G. Song; Y. Lu; F. Gholamreza

2014-01-01T23:59:59.000Z

111

The effects of temperature, clothing and task on job performance and worker satisfaction  

E-Print Network (OSTI)

eve that the sacrifice of cumbersome clothing 1n warm work environments or al- lowing additional clothing in cool work environments can prove to be quite profitable to an organizat1on as well as an energy con- scious country. The savings to a... of Committee Member Head of Department gXc~. p ~A~r. ~ Fc - p. ~, ~l' C;), ?, ) Me ber August 1981 ABSTRACT The Effects of Temperature, Clothing and Task on Job Performance and Worker Sati faction. (August 1980) Stephen Christopher Vickroy, B. S...

Vickroy, Stephen Christopher

2012-06-07T23:59:59.000Z

112

Gasoline vapor recovery  

SciTech Connect

In a gasoline distribution network wherein gasoline is drawn from a gasoline storage tank and pumped into individual vehicles and wherein the gasoline storage tank is refilled periodically from a gasoline tanker truck, a method of recovering liquid gasoline from gasoline vapor that collects in the headspace of the gasoline storage tank as the liquid gasoline is drawn therefrom, said method comprising the steps of: (a) providing a source of inert gas; (b) introducing inert gas into the gasoline storage tank as liquid gasoline is drawn therefrom so that liquid gasoline drawn from the tank is displaced by inert gas and gasoline vapor mixes with the inert gas in the headspace of the tank; (c) collecting the inert gas/gasoline vapor mixture from the headspace of the gasoline storage tank as the tank is refilled from a gasoline tanker truck; (d) cooling the inert gas/gasoline vapor mixture to a temperature sufficient to condense the gasoline vapor in the mixture to liquid gasoline but not sufficient to liquify the inert gas in the mixture; (e) separating the condensed liquid gasoline from the inert gas; and delivering the condensed liquid gasoline to a remote location for subsequent use.

Lievens, G.; Tiberi, T.P.

1993-06-22T23:59:59.000Z

113

DOE Receives Responses on the Implementation of Large-Capacity Clothes  

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

Receives Responses on the Implementation of Large-Capacity Receives Responses on the Implementation of Large-Capacity Clothes Washer Waivers DOE Receives Responses on the Implementation of Large-Capacity Clothes Washer Waivers December 8, 2010 - 11:02am Addthis The Department last week invited interested parties to submit views on the proper application of waivers establishing alternative test procedures for existing large-capacity residential clothes washer models and units. We received responses from several parties, which can be found below. Alliance Laundry Systems EarthJustice Electrolux GE Appliances and Lighting LG Electronics Whirlpool Corporation The Department is currently reviewing these responses and will promptly make public its conclusions. Addthis Related Articles DOE Solicits Views on the Implementation of Large-Capacity Clothes Washer

114

Heat and moisture transfer through clothing for a person with contact surface  

E-Print Network (OSTI)

S, Kornadt O et al (2009) Heat and moisture transfer throughTopic A7: Thermal comfort Heat and moisture transfer throughClothing, Modelling, Heat transfer, Moisture transfer,

Fu, Ming; Yu, Tiefeng; Zhang, Hui; Weng, Wenguo; Yuan, Hongyong

2014-01-01T23:59:59.000Z

115

2014-02-21 Issuance: Energy Conservation Standards for Commercial Clothes Washers; Notice of Proposed Rulemaking  

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

This document is a pre-publication Federal Register notice of proposed rulemaking regarding energy conservation standards for commercial clothes washers, as issued by the Assistant Secretary on February 21, 2014.

116

2014-01-31 Issuance: Test Procedures for Commercial Clothes Washers; Notice of Proposed Rulemaking  

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

This document is a pre-publication Federal Register notice of proposed rulemaking regarding test procedures for commercial clothes washers, as issued by the Deputy Assistant Secretary for Energy Efficiency on January 31, 2014.

117

2014-04-11 Issuance: Test Procedures for Residential Clothes Washers; Notice of Proposed Rulemaking  

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

This document is a pre-publication Federal Register notice of proposed rulemaking regarding test procedure amendments for residential clothes washers, as issued by the Deputy Assistant Secretary for Energy Efficiency on April 11, 2014.

118

Electrolyte vapor condenser  

DOE Patents (OSTI)

A system is disclosed for removing electrolyte from a fuel cell gas stream. The gas stream containing electrolyte vapor is supercooled utilizing conventional heat exchangers and the thus supercooled gas stream is passed over high surface area passive condensers. The condensed electrolyte is then drained from the condenser and the remainder of the gas stream passed on. The system is particularly useful for electrolytes such as phosphoric acid and molten carbonate, but can be used for other electrolyte cells and simple vapor separation as well. 3 figs.

Sederquist, R.A.; Szydlowski, D.F.; Sawyer, R.D.

1983-02-08T23:59:59.000Z

119

Electrolyte vapor condenser  

DOE Patents (OSTI)

A system is disclosed for removing electrolyte from a fuel cell gas stream. The gas stream containing electrolyte vapor is supercooled utilizing conventional heat exchangers and the thus supercooled gas stream is passed over high surface area passive condensers. The condensed electrolyte is then drained from the condenser and the remainder of the gas stream passed on. The system is particularly useful for electrolytes such as phosphoric acid and molten carbonate, but can be used for other electrolyte cells and simple vapor separation as well.

Sederquist, Richard A. (Newington, CT); Szydlowski, Donald F. (East Hartford, CT); Sawyer, Richard D. (Canton, CT)

1983-01-01T23:59:59.000Z

120

Organic vapor jet printing system  

SciTech Connect

An organic vapor jet printing system includes a pump for increasing the pressure of an organic flux.

Forrest, Stephen R

2012-10-23T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Comparison of thermoelectric and permeation dryers for sulfur dioxide removal during sample conditioning of wet gas streams  

SciTech Connect

Flue gas conditioning for moisture removal is commonly performed for criteria pollutant measurements, in particular for extractive CEM systems at combustion sources. An implicit assumption is that conditioning systems specifically remove moisture without affecting pollutant and diluent concentrations. Gas conditioning is usually performed by passing the flue gas through a cold trap (Peltier or thermoelectric dryer) to remove moisture by condensation, which is subsequently extracted by a peristaltic pump. Many air pollutants are water-soluble and potentially susceptible to removal in a condensation dryer from gas interaction with liquid water. An alternative technology for gas conditioning is the permeation dryer, where the flue gas passes through a selectively permeable membrane for moisture removal. In this case water is transferred through the membrane while other pollutants are excluded, and the gas does not contact condensed liquid. Laboratory experiments were performed to measure the relative removal of a water-soluble pollutant (sulfur dioxide, SO{sub 2}) by the two conditioning techniques. A wet gas generating system was used to create hot, wet gas streams of known composition (15% and 30% moisture, balance nitrogen) and flow rate. Pre-heated SO{sub 2} was dynamically spiked into the wet stream using mass flow meters to achieve concentrations of 20, 50, and 100 ppm. The spiked gas was directed through a heated sample line to either a thermoelectric or a permeation conditioning system. Two gas analyzers (Western Research UV gas monitor, KVB/Analect FTIR spectrometer) were used to measure the SO{sub 2} concentration after conditioning. Both analytic methods demonstrated that SO{sub 2} is removed to a significantly greater extent by the thermoelectric dryer. These results have important implications for SO{sub 2} monitoring and emissions trading.

Dunder, T.A. [Entropy, Inc., Research Triangle Park, NC (United States). Research Div.; Leighty, D.A. [Perma Pure, Inc., Toms River, NJ (United States)

1997-12-31T23:59:59.000Z

122

Mercury Vapor | Open Energy Information  

Open Energy Info (EERE)

Mercury Vapor Mercury Vapor Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Mercury Vapor Details Activities (23) Areas (23) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Lab Analysis Techniques Exploration Sub Group: Fluid Lab Analysis Parent Exploration Technique: Fluid Lab Analysis Information Provided by Technique Lithology: Stratigraphic/Structural: Anomalously high concentrations can indicate high permeability or conduit for fluid flow Hydrological: Field wide soil sampling can generate a geometrical approximation of fluid circulation Thermal: High concentration in soils can be indicative of active hydrothermal activity Dictionary.png Mercury Vapor: Mercury is discharged as a highly volatile vapor during hydrothermal

123

Stratified vapor generator  

DOE Patents (OSTI)

A stratified vapor generator (110) comprises a first heating section (H.sub.1) and a second heating section (H.sub.2). The first and second heating sections (H.sub.1, H.sub.2) are arranged so that the inlet of the second heating section (H.sub.2) is operatively associated with the outlet of the first heating section (H.sub.1). A moisture separator (126) having a vapor outlet (164) and a liquid outlet (144) is operatively associated with the outlet (124) of the second heating section (H.sub.2). A cooling section (C.sub.1) is operatively associated with the liquid outlet (144) of the moisture separator (126) and includes an outlet that is operatively associated with the inlet of the second heating section (H.sub.2).

Bharathan, Desikan (Lakewood, CO); Hassani, Vahab (Golden, CO)

2008-05-20T23:59:59.000Z

124

A simple test method for measuring water vapor resistance of porous polymeric materials  

Science Journals Connector (OSTI)

Abstract A simple test method is proposed for measuring water vapor resistance of fabrics. A piece of cotton fabric connected to a container filled with distilled water through a plastic tube was used on a hot plate to generate a saturated water vapor condition on one side of the sample. The temperature of the cotton fabric (approximation of human skin covered with sweat) was measured by a thermocouple. The water vapor resistance of the sample was determined based on the water vapor pressure gradient across the sample and the heat flux. Five types of textile fabric laminated to PU/TPU membranes, plus one type of conventional fabric, were tested by using this simple apparatus as well as the sweating guarded hot plate instrument. The results showed that good agreement was observed between these two test methods. In addition, the surface temperature of the cotton ‘skin’ varied with different fabrics. This is in accordance with the actual intended situation, i.e., the skin temperature of the body is related to the ability of clothing materials to transfer water vapor. Therefore, this simple test apparatus better simulates real-life conditions than the sweating guarded hot plate instrument.

Jianhua Huang; Chang Zhang; Xiaoming Qian

2013-01-01T23:59:59.000Z

125

Vapor Barriers or Vapor Diffusion Retarders | Department of Energy  

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

Home Air Sealing for New Home Construction Insulation Types of Insulation Insulation and Air Sealing Products and Services External Resources Find a Local AirVapor Barrier...

126

2014-10-06 DOE Certification, Compliance, and Enforcement Overview...  

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

Dehumidifiers, Room Air Conditioners, Clothes Washers, Clothes Dryers, and Dishwashers 2014-10-06 DOE Certification, Compliance, and Enforcement Overview for Refrigerators,...

127

CEM_Metrics_and_Technical_Note_7_14_10.pdf | Department of Energy  

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

hnicalNote71410.pdf More Documents & Publications SEAD-Fact-Sheet.pdf Schematics of a heat pump clothes dryer
Credit: Oak Ridge National Lab Heat Pump Clothes Dryer Water...

128

Vapor spill pipe monitor  

DOE Patents (OSTI)

The invention is a method and apparatus for continually monitoring the composition of liquefied natural gas flowing from a spill pipe during a spill test by continually removing a sample of the LNG by means of a probe, gasifying the LNG in the probe, and sending the vaporized LNG to a remote ir gas detector for analysis. The probe comprises three spaced concentric tubes surrounded by a water jacket which communicates with a flow channel defined between the inner and middle, and middle and outer tubes. The inner tube is connected to a pump for providing suction, and the probe is positioned in the LNG flow below the spill pipe with the tip oriented partly downward so that LNG is continuously drawn into the inner tube through a small orifice. The probe is made of a high thermal conductivity metal. Hot water is flowed through the water jacket and through the flow channel between the three tubes to provide the necessary heat transfer to flash vaporize the LNG passing through the inner channel of the probe. The gasified LNG is transported through a connected hose or tubing extending from the probe to a remote ir sensor which measures the gas composition.

Bianchini, G.M.; McRae, T.G.

1983-06-23T23:59:59.000Z

129

Be in a state of purification (e.g. ritual washing, clean clothes) Stand upright facing the direction of Mecca  

E-Print Network (OSTI)

Be in a state of purification (e.g. ritual washing, clean clothes) Stand upright facing the day and night. Purification: In most cases, this is achieved through washing of the face & hands, and wiping of head & feet with water. However, at times, the body must be washed. Clothes must be clean. Call

Khambatt, Mujtaba

130

Use of Sun-Protective Clothing at Outdoor Leisure Settings from 1992 to 2002: Serial Cross-sectional Observation Survey  

Science Journals Connector (OSTI)

...local authorities with sun protection policies for...teenagers and adults use of sun-protective clothing...environmental factors (temperature, wind, cloud cover...associated with peoples use of sun-protective clothing...covariates. Table 1 Table 1. Distribution of body cover index...

Helen G. Dixon; Magdalena Lagerlund; Matthew J. Spittal; David J. Hill; Suzanne J. Dobbinson; and Melanie A. Wakefield

2008-02-01T23:59:59.000Z

131

Comparison of Test Procedures and Energy Efficiency Criteria in Selected International Standards and Labeling Programs for Clothes Washers, Water Dispensers, Vending Machines and CFLs  

E-Print Network (OSTI)

energy labels for household clothes washers include the United States, Canada, Korea, the European Union, Australia and New Zealand, Japan,

Fridley, David

2010-01-01T23:59:59.000Z

132

Hydrogen Cars and Water Vapor  

E-Print Network (OSTI)

. This cycle is currently under way with hydrogen fuel cells. As fuel cell cars are suggested as a solutionHydrogen Cars and Water Vapor D.W.KEITHANDA.E.FARRELL'S POLICY FORUM "Rethinking hydrogen cars" (18 misidentified as "zero-emissions vehicles." Fuel cell vehicles emit water vapor. A global fleet could have

Colorado at Boulder, University of

133

SectionILesson3SewingMachineCare Master Clothing Volunteer Program  

E-Print Network (OSTI)

the activity using the following questions as guidelines: 1) Why is it necessary to clean and oil your sewing machine? 2) What types of oil can you use to oil your machine? 3) What are the steps to cleaning your-purpose oil. Use one drop of machine oil. Remove any excess oil with a soft cloth. Most moving parts need oil

134

Fuel vapor control device  

SciTech Connect

A fuel vapor control device is described having a valve opening and closing a passage connecting a carburetor and a charcoal canister according to a predetermined temperature. A first coil spring formed by a ''shape memory effect'' alloy is provided to urge the valve to open the passage when the temperature is high. A second coil spring urges the valve to close the passage. A solenoid is provided to urge an armature against the valve to close the passage against the force of the first coil spring when the engine is running. The solenoid heats the first coil spring to generate a spring force therein when the engine is running. When the engine is turned off, the solenoid is deactivated, and the force of the first spring overcomes the force of the second spring to open the passage until such time as the temperature of the first spring drops below the predetermined temperature.

Ota, I.; Nishimura, Y.; Nishio, S.; Yogo, K.

1987-10-20T23:59:59.000Z

135

The Dust Settles on Water Vapor Feedback  

Science Journals Connector (OSTI)

...To understand water vapor feedback...shifts in the atmospheric circulation...caused a positive water vapor feedback...temperature. Condensation, evaporation...shifts in the atmospheric circulation...caused a positive water vapor feedback...temperature. Condensation, evaporation...

Anthony D. Del Genio

2002-04-26T23:59:59.000Z

136

DOE/EA-1449; Commercial Demonstration of the Manufactured Aggregate Processing Technology Utilizing Spray Dryer Ash, King George County, Virginia (August 2002)  

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

9 9 ENVIRONMENTAL ASSESSMENT Commercial Demonstration of the Manufactured Aggregate Processing Technology Utilizing Spray Dryer Ash, King George County, Virginia United States Department of Energy National Energy Technology Laboratory August 2002 Commercial Demonstration of the Manufactured Aggregate Processing Technology Utilizing Spray-dryer Ash, King George County, Virginia ENVIRONMENTAL ASSESSMENT 2 National Environmental Policy Act (NEPA) Compliance Cover Sheet Proposed Action: The proposed action is for the U.S. Department of Energy (DOE) to provide cost- shared financial support to Universal Aggregates, LLC, for the design, construction, and operation of a lightweight aggregate manufacturing plant at the Mirant-Birchwood Power Plant Facility (Mirant-Birchwood Facility) in King George County, Virginia.

137

Commercial Demonstration of the Manufactured Aggregate Processing Technology Utilizing Spray Dryer Ash  

SciTech Connect

Universal Aggregates LLC (UA) was awarded a cost sharing Co-operative Agreement from the Department of Energy (DOE) through the Power Plant Improvement Initiative Program (PPII) to design, construct and operate a lightweight aggregate manufacturing plant at the Birchwood Power Facility in King George, Virginia in October 2001. The Agreement was signed in November 2002. The installation and start-up expenses for the Birchwood Aggregate Facility are $19.5 million. The DOE share is $7.2 million (37%) and the UA share is $12.3 million (63%). The original project team consists of UA, SynAggs, LLC, CONSOL Energy Inc. and P. J. Dick, Inc. Using 115,000 ton per year of spray dryer ash (SDA), a dry FGD by-product from the power station, UA will produce 167,000 tons of manufactured lightweight aggregate for use in production of concrete masonry units (CMU). Manufacturing aggregate from FGD by-products can provide an economical high-volume use and substantially expand market for FGD by-products. Most of the FGD by-products are currently disposed of in landfills. Construction of the Birchwood Aggregate Facility was completed in March 2004. Operation startup was begun in April 2004. Plant Integration was initiated in December 2004. Integration includes mixing, extrusion, curing, crushing and screening. Lightweight aggregates with proper size gradation and bulk density were produced from the manufacturing aggregate plant and loaded on a stockpile for shipment. The shipped aggregates were used in a commercial block plant for CMU production. However, most of the production was made at low capacity factors and for a relatively short time in 2005. Several areas were identified as important factors to improve plant capacity and availability. Equipment and process control modifications and curing vessel clean up were made to improve plant operation in the first half of 2006. About 3,000 tons of crushed aggregate was produced in August 2006. UA is continuing to work to improve plant availability and throughput capacity and to produce quality lightweight aggregate for use in commercial applications.

Milton Wu; Paul Yuran

2006-12-31T23:59:59.000Z

138

Category:Mercury Vapor | Open Energy Information  

Open Energy Info (EERE)

search GEOTHERMAL ENERGYGeothermal Home Geothermalpower.jpg Looking for the Mercury Vapor page? For detailed information on Mercury Vapor as exploration techniques,...

139

Vapor deposition of hardened niobium  

DOE Patents (OSTI)

A method of coating ceramic nuclear fuel particles containing a major amount of an actinide ceramic in which the particles are placed in a fluidized bed maintained at ca. 800.degree. to ca. 900.degree. C., and niobium pentachloride vapor and carbon tetrachloride vapor are led into the bed, whereby niobium metal is deposited on the particles and carbon is deposited interstitially within the niobium. Coating apparatus used in the method is also disclosed.

Blocher, Jr., John M. (Columbus, OH); Veigel, Neil D. (Columbus, OH); Landrigan, Richard B. (Columbus, OH)

1983-04-19T23:59:59.000Z

140

Chemical vapor deposition sciences  

SciTech Connect

Chemical vapor deposition (CVD) is a widely used method for depositing thin films of a variety of materials. Applications of CVD range from the fabrication of microelectronic devices to the deposition of protective coatings. New CVD processes are increasingly complex, with stringent requirements that make it more difficult to commercialize them in a timely fashion. However, a clear understanding of the fundamental science underlying a CVD process, as expressed through computer models, can substantially shorten the time required for reactor and process development. Research scientists at Sandia use a wide range of experimental and theoretical techniques for investigating the science of CVD. Experimental tools include optical probes for gas-phase and surface processes, a range of surface analytic techniques, molecular beam methods for gas/surface kinetics, flow visualization techniques and state-of-the-art crystal growth reactors. The theoretical strategy uses a structured approach to describe the coupled gas-phase and gas-surface chemistry, fluid dynamics, heat and mass transfer of a CVD process. The software used to describe chemical reaction mechanisms is easily adapted to codes that model a variety of reactor geometries. Carefully chosen experiments provide critical information on the chemical species, gas temperatures and flows that are necessary for model development and validation. This brochure provides basic information on Sandia`s capabilities in the physical and chemical sciences of CVD and related materials processing technologies. It contains a brief description of the major scientific and technical capabilities of the CVD staff and facilities, and a brief discussion of the approach that the staff uses to advance the scientific understanding of CVD processes.

NONE

1992-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Microsoft Word - LG response to DOE letter to clothes washer waivers  

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

LG ELECTRONICS LG ELECTRONICS 1776 K Street NW Washington, DC 20006 By email: GC_comments@hq.doe.gov December 7, 2010 Scott Blake Harris, Esq. General Counsel United States Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 Re: Alternative test procedure for large-capacity clothes washer models Dear Mr. Harris, Thank you for seeking the views of interested parties concerning implementation of an alternative test procedure for large-capacity clothes washer models, i.e., those in excess of 3.8 cu ft. You appropriately state that the situation you have described presents a set of "unique circumstances." LG Electronics' suggestions herein are crafted in light of these unique circumstances. As discussed herein, LG Electronics believes that there is a relatively simple and

142

Supernovae of the Same Brightness, Cut From Vastly Different Cosmic Cloth  

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

Supernovae of the Supernovae of the Same Brightness, Cut From Vastly Different Cosmic Cloth Supernovae of the Same Brightness, Cut From Vastly Different Cosmic Cloth Berkeley Lab researchers make historic observation of rare Type 1a Supernova August 23, 2012 | Tags: Astrophysics Linda Vu, lvu@lbl.gov, +1 510 495 2402 ptf11kx.png The supernova PTF 11kx can be seen as the blue dot on the galaxy. The image was taken when the supernova was near maximum brightness by the Faulkes Telescope North. The system is located approximately 600 million light years away in the constellation Lynx. Image Credit: BJ Fulton (Las Cumbres Observatory Global Telescope Network) Exploding stars called Type 1a supernova are ideal for measuring cosmic distance because they are bright enough to spot across the Universe and

143

Anticipating the future use of safeguards by the EU and the US on China’s textiles & clothing exports  

Science Journals Connector (OSTI)

Textiles and clothing (T&C) trade after lapse of quotas in 2005 has revealed China’s overwhelming comparative advantage in the manufacture and export of T&C products. China’s advantage in this sector attracted th...

Umair Hafeez Ghori

2011-12-01T23:59:59.000Z

144

Assessing the Influence of Fashion Clothing Advertising on Women's Consumer Behaviour in Finland; a case study of H&M.  

E-Print Network (OSTI)

??This study will provide a framework for analysing the current advertising and marketing patterns in women’s consumer behaviour in Finland. Swedish clothing retailer Hennes&Mauritz (H&M)… (more)

Hamed Abu Adab, Sari

2012-01-01T23:59:59.000Z

145

The influence of human physical activity and contaminated clothing type on particle resuspension  

Science Journals Connector (OSTI)

Abstract A study was conducted to experimentally quantify the influence of three variables on the level of resuspension of hazardous aerosol particles from clothing. Variables investigated include physical activity level (two levels, low and high), surface type (four different clothing material types), and time i.e. the rate at which particles resuspend. A mixture of three monodisperse tracer-labelled powders, with median diameters of 3, 5, and 10 microns, was used to “contaminate” the samples, and the resuspended particles were analysed in real-time using an Aerodynamic Particle Sizer (APS), and also by Neutron Activation Analysis (NAA). The overall finding was that physical activity resulted in up to 67% of the contamination deposited on clothing being resuspended back into the air. A detailed examination of the influence of physical activity level on resuspension, from NAA, revealed that the average resuspended fraction (RF) of particles at low physical activity was 28 ± 8%, and at high physical activity was 30 ± 7%, while the APS data revealed a tenfold increase in the cumulative mass of airborne particles during high physical activity in comparison to that during low physical activity. The results also suggest that it is not the contaminated clothing's fibre type which influences particle resuspension, but the material's weave pattern (and hence the material's surface texture). Investigation of the time variation in resuspended particle concentrations indicated that the data were separable into two distinct regimes: the first (occurring within the first 1.5 min) having a high, positive rate of change of airborne particle concentration relative to the second regime. The second regime revealed a slower rate of change of particle concentration and remained relatively unchanged for the remainder of each resuspension event.

A. McDonagh; M.A. Byrne

2014-01-01T23:59:59.000Z

146

2014-11-24 Issuance: Test Procedures for Commercial Clothes Washers; Final Rule  

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

This document is a pre-publication Federal Register Final Rule regarding test procedures for commercial clothes washers, as issued by the Deputy Assistant Secretary for Energy Efficiency on November 24, 2014. Though it is not intended or expected, should any discrepancy occur between the document posted here and the document published in the Federal Register, the Federal Register publication controls. This document is being made available through the Internet solely as a means to facilitate the public's access to this document.

147

The Vaporization Enthalpies and Vapor Pressures of Some Primary Amines of Pharmaceutical Importance by Correlation Gas  

E-Print Network (OSTI)

by Correlation Gas Chromatography Chase Gobble, Nigam Rath, and James Chickos* Department of Chemistry Information ABSTRACT: Vapor pressures, vaporization, and sublimation enthalpies of several pharmaceuticals and boiling temperatures when available. Sublimation enthalpies and vapor pressures are also evaluated for 1

Chickos, James S.

148

VAPORIZATION THERMODYNAMICS OF KCl. COMBINING VAPOR PRESSURE AND GRAVIMETRIC DATA  

E-Print Network (OSTI)

.B. Department of Chemistry, Moscow State University, Moscow, 119899, Russia Bonnell D.W., Hastie J.W. National temperature chemistry situations, vapor pressures are typically less than 100 kPa. The molar volume is p = 101325 Pa). The subscript trs denotes that the changeisfor a transition, typically sublimation

Rudnyi, Evgenii B.

149

Vacuum vapor deposition gun assembly  

DOE Patents (OSTI)

A vapor deposition gun assembly includes a hollow body having a cylindrical outer surface and an end plate for holding an adjustable heat sink, a hot hollow cathode gun, two magnets for steering the plasma from the gun into a crucible on the heat sink, and a shutter for selectively covering and uncovering the crucible.

Zeren, Joseph D. (Boulder, CO)

1985-01-01T23:59:59.000Z

150

LNG Vaporizer Utilizing Vacuum Steam Condensing  

Science Journals Connector (OSTI)

This report concerns the field test results of a new type of peak-shaving LNG vaporizer (VSV) whose heat source is ... heat of vacuum steam to vaporize and superheat LNG within heat transfer tubes. Prior to the.....

Y. Miyata; M. Hanamure; H. Kujirai; Y. Sato…

1991-01-01T23:59:59.000Z

151

Running-Film Vaporizer for LNG  

Science Journals Connector (OSTI)

Advances in welding technology and steel fabrication techniques have permitted the development of a new concept in cryogenic vaporizers—the running-film plate vaporizer. Although similar in heat transfer philosop...

H. H. West; G. L. Puckett

1975-01-01T23:59:59.000Z

152

Vapor Retarder Classification- Building America Top Innovation  

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

This Building America Innovations profile describes research in vapor retarders. Since 2006 the IRC has permitted Class III vapor retarders like latex paint (see list above) in all climate zones under certain conditions thanks to research by Building America teams.

153

Comparison of Test Procedures and Energy Efficiency Criteria in Selected International Standards and Labeling Programs for Clothes Washers, Water Dispensers, Vending Machines and CFLs  

E-Print Network (OSTI)

intended for household or similar use Japan Test Procedurehousehold clothes washers include the United States, Canada, Korea, the European Union, Australia and New Zealand, Japan,

Fridley, David

2010-01-01T23:59:59.000Z

154

Vapor phase modifiers for oxidative coupling  

DOE Patents (OSTI)

Volatilized metal compounds retard vapor phase alkane conversion reactions in oxidative coupling processes that convert lower alkanes to higher hydrocarbons.

Warren, Barbara K. (Charleston, WV)

1991-01-01T23:59:59.000Z

155

Vapor Pressures and Heats of Vaporization of Primary Coal Tars  

Office of Scientific and Technical Information (OSTI)

/ PC92544-18 / PC92544-18 VAPOR PRESSURES AND HEATS OF VAPORIZATION OF PRIMARY COAL TARS FINAL REPORT Grant Dates: August, 1992 - November, 1996 Principal Authors: Eric M. Suuberg (PI) and Vahur Oja Report Submitted: April, 1997 Revised: July, 1997 Grant Number: DE-FG22-92PC92544 Report Submitted by: ERIC M. SUUBERG DIVISION OF ENGINEERING BROWN UNIVERSITY PROVIDENCE, RI 02912 TEL. (401) 863-1420 Prepared For: U. S. DEPT. OF ENERGY FEDERAL ENERGY TECHNOLOGY CENTER P.O. BOX 10940 PITTSBURGH, PA 15236 DR. KAMALENDU DAS, FETC, MORGANTOWN , WV TECHNICAL PROJECT OFFICER "US/DOE Patent Clearance is not required prior to the publication of this document" ii United States Government Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any

156

Vapor deposition of tantalum and tantalum compounds  

SciTech Connect

Tantalum, and many of its compounds, can be deposited as coatings with techniques ranging from pure, thermal chemical vapor deposition to pure physical vapor deposition. This review concentrates on chemical vapor deposition techniques. The paper takes a historical approach. The authors review classical, metal halide-based techniques and current techniques for tantalum chemical vapor deposition. The advantages and limitations of the techniques will be compared. The need for new lower temperature processes and hence new precursor chemicals will be examined and explained. In the last section, they add some speculation as to possible new, low-temperature precursors for tantalum chemical vapor deposition.

Trkula, M. [Los Alamos National Lab., NM (United States). Materials Science and Technology Div.

1996-04-01T23:59:59.000Z

157

Means and method for vapor generation  

DOE Patents (OSTI)

A liquid, in heat transfer contact with a surface heated to a temperature well above the vaporization temperature of the liquid, will undergo a multiphase (liquid-vapor) transformation from 0% vapor to 100% vapor. During this transition, the temperature driving force or heat flux and the coefficients of heat transfer across the fluid-solid interface, and the vapor percentage influence the type of heating of the fluid--starting as "feedwater" heating where no vapors are present, progressing to "nucleate" heating where vaporization begins and some vapors are present, and concluding with "film" heating where only vapors are present. Unstable heating between nucleate and film heating can occur, accompanied by possibly large and rapid temperature shifts in the structures. This invention provides for injecting into the region of potential unstable heating and proximate the heated surface superheated vapors in sufficient quantities operable to rapidly increase the vapor percentage of the multiphase mixture by perhaps 10-30% and thereby effectively shift the multiphase mixture beyond the unstable heating region and up to the stable film heating region.

Carlson, Larry W. (Oswego, IL)

1984-01-01T23:59:59.000Z

158

S urface chemistry of a viscose-based activated carbon cloth modified by treatment with ammonia and steam  

E-Print Network (OSTI)

-based activated carbon fibers (ACF) to optimize the oxidative retention of up to 5000 ppmv of SO2 in moist air suitable for the recovery of sulfuric acid at room temperature than granular activated carbon becauseS urface chemistry of a viscose-based activated carbon cloth modified by treatment with ammonia

Paris-Sud XI, Université de

159

Wick for metal vapor laser  

DOE Patents (OSTI)

An improved wick for a metal vapor laser is made of a refractory metal cylinder, preferably molybdenum or tungsten for a copper laser, which provides the wicking surface. Alternately, the inside surface of the ceramic laser tube can be metalized to form the wicking surface. Capillary action is enhanced by using wire screen, porous foam metal, or grooved surfaces. Graphite or carbon, in the form of chunks, strips, fibers or particles, is placed on the inside surface of the wick to reduce water, reduce metal oxides and form metal carbides.

Duncan, David B. (Livermore, CA)

1992-01-01T23:59:59.000Z

160

Non-Vapor Compression HVAC Technologies Report  

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

While vapor-compression technologies have served heating, ventilation, and air-conditioning (HVAC) needs very effectively, and have been the dominant HVAC technology for close to 100 years, the conventional refrigerants used in vapor-compression equipment contribute to global climate change when released to the atmosphere. The Building Technologies Office is evaluating low-global warming potential (GWP) alternatives to vapor-compression technologies.

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Mercury Vapor (Kooten, 1987) | Open Energy Information  

Open Energy Info (EERE)

Mercury Vapor (Kooten, 1987) Mercury Vapor (Kooten, 1987) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor (Kooten, 1987) Exploration Activity Details Location Unspecified Exploration Technique Mercury Vapor Activity Date Usefulness useful DOE-funding Unknown Notes Surface soil-mercury surveys are an inexpensive and useful exploration tool for geothermal resources. ---- Surface geochemical surveys for mercury were conducted in 16 areas in 1979-1981 by ARCO Oil and Gas Company as part of its geothermal evaluation program. Three techniques used together have proved satisfactory in evaluating surface mercury data. These are contouring, histograms and cumulative frequency plots of the data. Contouring geochemical data and constructing histograms are standard

162

Vapor phase modifiers for oxidative coupling  

DOE Patents (OSTI)

Volatilized metal compounds are described which are capable of retarding vapor phase alkane conversion reactions in oxidative coupling processes that convert lower alkanes to higher hydrocarbons.

Warren, B.K.

1991-12-17T23:59:59.000Z

163

Near real time vapor detection and enhancement using aerosol adsorption  

SciTech Connect

A vapor sample detection method where the vapor sample contains vapor and ambient air and surrounding natural background particles. The vapor sample detection method includes the steps of generating a supply of aerosol that have a particular effective median particle size, mixing the aerosol with the vapor sample forming aerosol and adsorbed vapor suspended in an air stream, impacting the suspended aerosol and adsorbed vapor upon a reflecting element, alternatively directing infrared light to the impacted aerosol and adsorbed vapor, detecting and analyzing the alternatively directed infrared light in essentially real time using a spectrometer and a microcomputer and identifying the vapor sample.

Novick, Vincent J.; Johnson, Stanley A.

1997-12-01T23:59:59.000Z

164

Near real time vapor detection and enhancement using aerosol adsorption  

DOE Patents (OSTI)

A vapor sample detection method is described where the vapor sample contains vapor and ambient air and surrounding natural background particles. The vapor sample detection method includes the steps of generating a supply of aerosol that have a particular effective median particle size, mixing the aerosol with the vapor sample forming aerosol and adsorbed vapor suspended in an air stream, impacting the suspended aerosol and adsorbed vapor upon a reflecting element, alternatively directing infrared light to the impacted aerosol and adsorbed vapor, detecting and analyzing the alternatively directed infrared light in essentially real time using a spectrometer and a microcomputer and identifying the vapor sample. 13 figs.

Novick, V.J.; Johnson, S.A.

1999-08-03T23:59:59.000Z

165

Near real time vapor detection and enhancement using aerosol adsorption  

DOE Patents (OSTI)

A vapor sample detection method where the vapor sample contains vapor and ambient air and surrounding natural background particles. The vapor sample detection method includes the steps of generating a supply of aerosol that have a particular effective median particle size, mixing the aerosol with the vapor sample forming aerosol and adsorbed vapor suspended in an air stream, impacting the suspended aerosol and adsorbed vapor upon a reflecting element, alternatively directing infrared light to the impacted aerosol and adsorbed vapor, detecting and analyzing the alternatively directed infrared light in essentially real time using a spectrometer and a microcomputer and identifying the vapor sample.

Novick, Vincent J. (Downers Grove, IL); Johnson, Stanley A. (Countryside, IL)

1999-01-01T23:59:59.000Z

166

G-Band Vapor Radiometer Precipitable Water Vapor (GVRPWV) Value-Added Product  

SciTech Connect

The G-Band Vapor Radiometer Precipitable Water Vapor (GVRPWV) value-added product (VAP) computes precipitable water vapor using neural network techniques from data measured by the GVR. The GVR reports time-series measurements of brightness temperatures for four channels located at 183.3 ± 1, 3, 7, and 14 GHz.

Koontz, A; Cadeddu, M

2012-12-05T23:59:59.000Z

167

Quantitative organic vapor-particle sampler  

DOE Patents (OSTI)

A quantitative organic vapor-particle sampler for sampling semi-volatile organic gases and particulate components. A semi-volatile organic reversible gas sorbent macroreticular resin agglomerates of randomly packed microspheres with the continuous porous structure of particles ranging in size between 0.05-10 .mu.m for use in an integrated diffusion vapor-particle sampler.

Gundel, Lara (Berkeley, CA); Daisey, Joan M. (Walnut Creek, CA); Stevens, Robert K. (Cary, NC)

1998-01-01T23:59:59.000Z

168

LNG fire and vapor control system technologies  

SciTech Connect

This report provides a review of fire and vapor control practices used in the liquefied natural gas (LNG) industry. Specific objectives of this effort were to summarize the state-of-the-art of LNG fire and vapor control; define representative LNG facilities and their associated fire and vapor control systems; and develop an approach for a quantitative effectiveness evaluation of LNG fire and vapor control systems. In this report a brief summary of LNG physical properties is given. This is followed by a discussion of basic fire and vapor control design philosophy and detailed reviews of fire and vapor control practices. The operating characteristics and typical applications and application limitations of leak detectors, fire detectors, dikes, coatings, closed circuit television, communication systems, dry chemicals, water, high expansion foam, carbon dioxide and halogenated hydrocarbons are described. Summary descriptions of a representative LNG peakshaving facility and import terminal are included in this report together with typical fire and vapor control systems and their locations in these types of facilities. This state-of-the-art review identifies large differences in the application of fire and vapor control systems throughout the LNG industry.

Konzek, G.J.; Yasutake, K.M.; Franklin, A.L.

1982-06-01T23:59:59.000Z

169

ARM - Field Campaign - Water Vapor IOP  

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

govCampaignsWater Vapor IOP govCampaignsWater Vapor IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Water Vapor IOP 2000.09.18 - 2000.10.08 Lead Scientist : Henry Revercomb Data Availability Yes For data sets, see below. Description Scientific hypothesis: 1. Microwave radiometer (MWR) observations of the 22 GHz water vapor line can accurately constrain the total column amount of water vapor (assuming a calibration accuracy of 0.5 degC or better, which translates into 0.35 mm PWV). 2. Continuous profiling by Raman lidar provides a stable reference for handling sampling problems and observes a fixed column directly above the site only requiring a single height- independent calibration factor. 3. Agreement between the salt-bath calibrated in-situ probes, chilled

170

EA-0386: Final Environmental Assessment | Department of Energy  

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

EA-0386: Final Environmental Assessment EA-0386: Final Environmental Assessment EA-0386: Final Environmental Assessment Energy Conservation Standards for Consumer Products: Dishwashers, Clothes Washers, and Clothes Dryers This environmental assessment (EA) evaluates the environmental impacts resulting from new or amended energy-efficiency, standards for dishwashers, clothes washers and clothes dryers as mandated by the National Appliance Energy Conservation Act of 1987. Technical Support Document: Energy Conservation Standards for Consumer Products: Dishwashers, Clothes Washers, and Clothes Dryers including Environmental Assessment Regulatory Impact Analysis, DOE/EA-0386, July 1989 More Documents & Publications EA-0372: Final Environmental Assessment EA-0386: Finding of No Significant Impact

171

Technical Support Document: Energy Conservation Standards for  

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

Support Document: Support Document: Energy Conservation Standards for Consumer Products: Dishwashers, Clothes Washers, and Clothes Dryers including Environmental Assessment (DOEIEA-0386) Regulatory Impact Analysis July 1989 U.S. Department of Energy Assistant Secretary, Conservation and Renewable Energy Building Equipment Division Washington, D.C. 20585 ENVIRONMENTAL ASSESSMENT FOR PROPOSED ENERGY CONSERVATION STANDARDS FOR THREE TYPES OF CONSUMER PRODUCTS: DISHWASHERS, CLOTHES WASHERS AND CLOTHES DRYERS 1 INTRODUCTION AND SUMMARY This environmental assessment (EA) evaluates the environmental impacts resulting from new or amended energy-efficiency ,standards for dishwashers, clothes washers and clothes dryers as mandated by the National Appliance Energy Conservation Act of 1987 (1). A complete description of the Engineering

172

Energy balance in laser-irradiated vaporizing droplets  

Science Journals Connector (OSTI)

The interactions of vaporizing aerosols with a high energy laser beam are analyzed in the diffusive vaporization regime. This is the regime in which diffusive mass transport and...

Zardecki, Andrew; Armstrong, Robert L

1988-01-01T23:59:59.000Z

173

Ground Gravity Survey At Cove Fort Area - Vapor (Warpinski, Et...  

Open Energy Info (EERE)

Vapor (Warpinski, Et Al., 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity Survey At Cove Fort Area - Vapor (Warpinski, Et...

174

Hydrogen-Bond Acidic Polymers for Chemical Vapor Sensing. | EMSL  

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

Acidic Polymers for Chemical Vapor Sensing. Hydrogen-Bond Acidic Polymers for Chemical Vapor Sensing. Abstract: A review with 171 references. Hydrogen-bond acidic polymers for...

175

Computer Simulation of Multi-phase Coupled Heat and Moisture Transfer in Clothing Assembly with a Phase Change Material in a Cold Environment  

Science Journals Connector (OSTI)

This paper describes a simulation of the physical processes of coupled heat and moisture transfer in a clothing assembly containing phase change material (PCM). This paper focuses on the...

Shuxiao Wang; Yi Li; Hiromi Tokura; J. Y. Hu…

2006-01-01T23:59:59.000Z

176

The emperor's new clothes - Reflections on strategic environmental assessment (SEA) practice in South Africa  

SciTech Connect

This paper presents the results of research which evaluated the performance of strategic environmental assessment (SEA) practice in South Africa in order to develop understanding of how SEA functions within a developing country with a voluntary SEA system. The research applied a combination of methods in a mixed research strategy, including a macro level survey of the SEA system together with case study reviews exploring micro level application. Three main 'system features' emerged, namely expansion of voluntary practice, diversity in practice and general ineffectiveness. The results also highlight a number of 'application features' such as a lack of focus due to an inability to deal with the concepts of 'sustainability' and 'significance', as well as poor understanding and integration with decision-making processes. Moreover, it emerged that none of the case studies seem to have conducted an 'assessment' per se, but rather provided a framework for strategic decision-making. The paper puts forward a number of interrelated explanations for these system and application features. In a parallel to the fable of the 'emperor's new clothes', SEA in South Africa appears to be regarded as the answer to all environmental problems, whilst being ineffective in practice.

Retief, Francois [School of Environmental Sciences and Development, North West University (Potchefstroom campus), Private Bag X6001, Potchefstroom, 2520 (South Africa)], E-mail: francois.retief@nwu.ac.za; Jones, Carys [EIA Centre, School of Environment and Development, University of Manchester, Oxford Road, Manchester, M13 9PL (United Kingdom)], E-mail: carys.jones@manchester.ac.uk; Jay, Stephen [Faculty of Development and Society, Sheffield Hallam University, Howard Street, Sheffield, S1 1WB (United Kingdom)], E-mail: s.a.jay@shu.ac.uk

2008-10-15T23:59:59.000Z

177

WashWise cleans up the Northwest: Lessons learned from the Northwest high-efficiency clothes washer initiative  

SciTech Connect

WashWise is a regional market transformation program designed to promote the sale and acceptance or resource-efficient clothes washers (RECWs) in the Northwest through financial incentives, education, and marketing. The Program is sponsored by the Northwest Energy Efficiency Alliance (the Alliance), a non-profit regional consortium of utilities, government, public interest groups, and private sector organizations. WashWise started in May 1997 and will continue through the end of 1999. WashWise works to transform the clothes washer market primarily at the retail level through an in-store instant rebate and a retailer bonus. In addition to financial incentives, WashWise has undertaken a collaborative marketing and promotional campaign to educate consumers about the financial savings and other benefits of RECWs. The program promotes only RECWs that meet strict energy and water savings criteria. WashWise has far exceeded initial expectations; annual program sales goals were met in the first three months. As of June 1998, 30,000 RECWs have been sold through the program (representing approximately 13 percent of the Northwest residential clothes washer market). In addition, over 540 retailers, including national and regional chains, are participating in the program. Preliminary survey results also have also provided evidence of broad customer satisfaction. This paper reviews the key elements that have contributed to the success of the WashWise program. In addition, the paper provides program results and indicates future directions for WashWise and the RECW market.

Gordon, L.M.; Banks, D.L.; Brenneke, M.E.

1998-07-01T23:59:59.000Z

178

Recovering hydrocarbons from hydrocarbon-containing vapors  

DOE Patents (OSTI)

Values are recovered from a hydrocarbon-containing vapor by contacting the vapor with quench liquid consisting essentially of hydrocarbons to form a condensate and a vapor residue, the condensate and quench fluid forming a combined liquid stream. The combined liquid stream is mixed with a viscosity-lowering liquid to form a mixed liquid having a viscosity lower than the viscosity of the combined liquid stream to permit easy handling of the combined liquid stream. The quench liquid is a cooled portion of the mixed liquid. Viscosity-lowering liquid is separated from a portion of the mixed liquid and cycled to form additional mixed liquid.

Mirza, Zia I. (La Verne, CA); Knell, Everett W. (Los Alamitos, CA); Winter, Bruce L. (Danville, CA)

1980-09-30T23:59:59.000Z

179

Aerogel composites using chemical vapor infiltration  

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

Aerogel composites using chemical vapor infiltration Aerogel composites using chemical vapor infiltration Title Aerogel composites using chemical vapor infiltration Publication Type Journal Article Year of Publication 1995 Authors Hunt, Arlon J., Michael R. Ayers, and Wanqing Cao Journal Journal of Non-Crystalline Solids Volume 185 Pagination 227-232 Abstract A new method to produce novel composite materials based on the use of aerogels as a starting material is described. Using chemical vapor infiltration, a variety of solid materials were thermally deposited into the open pore structure of aerogel. The resulting materials possess new and unusual properties including photoluminescence, magnetism and altered optical properties. An important characteristic of this preparation process is the very small size of the deposits that gives rise to new behaviors. Silicon deposits exhibit photoluminescence, indicating quantum confinement. Two or more phases may be deposited simultaneously and one or both chemically or thermally reacted to produce new structures.

180

Chemical vapor detection using nanomechanical platform  

Science Journals Connector (OSTI)

For high sensitive and multiplexed chemical analysis, an opto-mechanical detection platform has been built. To check the performance of the platform, we performed water vapor response measurements for ... sensors...

S. H. Lim

2007-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Chemical vapor deposition of functionalized isobenzofuran polymers  

E-Print Network (OSTI)

This thesis develops a platform for deposition of polymer thin films that can be further tailored by chemical surface modification. First, we explore chemical vapor deposition of functionalized isobenzofuran films using ...

Olsson, Ylva Kristina

2007-01-01T23:59:59.000Z

182

Illuminated Exit Signs | Department of Energy  

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

federal energy conservation standards. illuminatedexitsignsv1.1.xlsx More Documents & Publications Beverage Vending Machines Residential Clothes Dryers Fluorescent Lamp Ballasts...

183

Buildings Energy Data Book: 5.7 Appliances  

Buildings Energy Data Book (EERE)

9 2008 Clothes Dryer Manufacturer Market Shares (Percent of Products Produced) Electric Gas Company Market Share (%) Market Share (%) Whirlpool 70% 74% Maytag (1) (1) GE 16% 10%...

184

15th Semi-Annual Report to Congress on Appliance Energy Efficiency...  

Energy Savers (EERE)

final rules amended energy conservation standards for metal halide lamp fixtures and test procedures for residential clothes dryers, residential plumbing products, television...

185

Documentation of Calculation Methodology, Input data, and Infrastructure for the Home Energy Saver Web Site  

E-Print Network (OSTI)

+ oven + misc. cooking 1 Dishwasher motor + water Clotheswasher motor +water Clothes dryer TV + VCR + audio + other= Water power (hp) = Overall efficiency of pump and motor

2005-01-01T23:59:59.000Z

186

Vapor Power Systems MAE 4263 Final Exam  

E-Print Network (OSTI)

Vapor Power Systems MAE 4263 Final Exam Wednesday, May 5, 2004 Prof. P.M. Moretti Key Instructions, then think, then write! 1. What is the dewpoint of the exhaust of your car, if the gasoline consists2 so that the mole fraction of water vapor is yH2 O = 9 9 + 8 + 47 = 0:14063 pH2 O = 0:14063 14

187

Optical monitor for water vapor concentration  

DOE Patents (OSTI)

A system for measuring and monitoring water vapor concentration in a sample uses as a light source an argon discharge lamp, which inherently emits light with a spectral line that is close to a water vapor absorption line. In a preferred embodiment, the argon line is split by a magnetic field parallel to the direction of light propagation from the lamp into sets of components of downshifted and upshifted frequencies of approximately 1575 Gauss. The downshifted components are centered on a water vapor absorption line and are thus readily absorbed by water vapor in the sample; the upshifted components are moved away from that absorption line and are minimally absorbed. A polarization modulator alternately selects the upshifted components or downshifted components and passes the selected components to the sample. After transmission through the sample, the transmitted intensity of a component of the argon line varies as a result of absorption by the water vapor. The system then determines the concentration of water vapor in the sample based on differences in the transmitted intensity between the two sets of components. In alternative embodiments alternate selection of sets of components is achieved by selectively reversing the polarity of the magnetic field or by selectively supplying the magnetic field to the emitting plasma. 5 figs.

Kebabian, P.

1998-06-02T23:59:59.000Z

188

Optical monitor for water vapor concentration  

DOE Patents (OSTI)

A system for measuring and monitoring water vapor concentration in a sample uses as a light source an argon discharge lamp, which inherently emits light with a spectral line that is close to a water vapor absorption line. In a preferred embodiment, the argon line is split by a magnetic field parallel to the direction of light propagation from the lamp into sets of components of downshifted and upshifted frequencies of approximately 1575 Gauss. The downshifted components are centered on a water vapor absorption line and are thus readily absorbed by water vapor in the sample; the upshifted components are moved away from that absorption line and are minimally absorbed. A polarization modulator alternately selects the upshifted components or downshifted components and passes the selected components to the sample. After transmission through the sample, the transmitted intensity of a component of the argon line varies as a result of absorption by the water vapor. The system then determines the concentration of water vapor in the sample based on differences in the transmitted intensity between the two sets of components. In alternative embodiments alternate selection of sets of components is achieved by selectively reversing the polarity of the magnetic field or by selectively supplying the magnetic field to the emitting plasma.

Kebabian, Paul (Acton, MA)

1998-01-01T23:59:59.000Z

189

Evaluation of Type I cement sorbent slurries in the U.C. pilot spray dryer facility. Final report, November 1, 1994--February 28, 1996  

SciTech Connect

This research was focused on evaluating hydrated cement sorbents in the U. C. pilot spray dryer. The main goal of this work was to determine the hydration conditions resulting in reactive hydrated cement sorbents. Hydration of cement was achieved by stirring or by grinding in a ball mill at either room temperature or elevated temperatures. Also, the effects of several additives were studied. Additives investigated include calcium chloride, natural diatomite, calcined diatomaceous earth, and fumed silica. The performance of these sorbents was compared with conventional slaked lime. Further, the specific surface area and pore volume of the dried SDA sorbents were measured and compared to reactivity. Bench-scale tests were performed to obtain a more detailed picture of the development of the aforementioned physical properties as a function of hydration time.

Keener, T.C.; Khang, S.J.

1996-07-31T23:59:59.000Z

190

Vapor Pressures and Vaporization, Sublimation, and Fusion Enthalpies of Some Fatty Acids  

E-Print Network (OSTI)

Vapor Pressures and Vaporization, Sublimation, and Fusion Enthalpies of Some Fatty Acids Joe A. Wilson and James S. Chickos* Department of Chemistry and Biochemistry, University of MissouriSt. Louis, St. Louis, Missouri 63121, United States *S Supporting Information ABSTRACT: Sublimation enthalpies

Chickos, James S.

191

Vapor Pressures and Vaporization Enthalpies of a Series of Dialkyl Phthalates by Correlation Gas Chromatography  

E-Print Network (OSTI)

Chromatography Chase Gobble and James Chickos* Department of Chemistry and Biochemistry University of Missouri-St. Louis, St. Louis Missouri 63121, United States Sergey P. Verevkin Department of Physical Chemistry: Experimental vapor pressures, vaporization, fusion and sublimation enthalpies of a number of dialkyl

Chickos, James S.

192

MC Appliance: Order (2014-CE-20002)  

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

DOE ordered MC Appliance Corporation to pay a $16,000 civil penalty after finding MC Appliance had failed to certify that certain models of residential clothes washers and residential clothes dryers comply with the applicable energy conservation standards.

193

ARM - Field Campaign - Water Vapor IOP  

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

govCampaignsWater Vapor IOP govCampaignsWater Vapor IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Water Vapor IOP 1996.09.10 - 1996.09.30 Lead Scientist : Henry Revercomb For data sets, see below. Summary SCHEDULE This IOP will be conducted from September 10 - 30, 1996 (coincident with the Fall ARM-UAV IOP). Instruments that do not require supervision will be operated continuously during this period. Instruments that do require supervision are presently planned to be operated for 8-hour periods each day. Because it is necessary to cover as broad a range of environmental conditions as possible, the daily 8-hour period will be shifted across the diurnal cycle as deemed appropriate during the IOP (but will be maintained as a contiguous 8-hour block).

194

atmospheric water vapor | OpenEI  

Open Energy Info (EERE)

atmospheric water vapor atmospheric water vapor Dataset Summary Description (Abstract): Monthly Average Solar Resource for 2-axis tracking concentrating collectors for Mexico, Central America, and the Caribbean Islands. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a concentrating collector, such as a dish collector, which tracks the sun continuously. Source NREL Date Released July 31st, 2006 (8 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords atmospheric water vapor Carribean Islands Central America DNI GIS Mexico NREL GEF solar SWERA UNEP Data application/zip icon Download Shapefile (zip, 247.8 KiB) text/csv icon Download Data (csv, 370.6 KiB) Quality Metrics Level of Review Some Review

195

atmoshperic water vapor | OpenEI  

Open Energy Info (EERE)

atmoshperic water vapor atmoshperic water vapor Dataset Summary Description (Abstract): Monthly Average Solar Resource for flat-plate collectors tilted at latitude for China. Source NREL Date Released April 12th, 2005 (9 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords atmoshperic water vapor China GEF GIS NREL solar SWERA TILT UNEP Data application/zip icon Download Shapefile (zip, 625.6 KiB) text/csv icon Download Data (csv, 704.1 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period 01/01/1985 - 12/31/1991 License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access

196

Vapor characterization of Tank 241-C-103  

SciTech Connect

The Westinghouse Hanford Company Tank Vapor Issue Resolution Program has developed, in cooperation with Northwest Instrument Systems, Inc., Oak Ridge National Laboratory, Oregon Graduate Institute of Science and Technology, Pacific Northwest Laboratory, and Sandia National Laboratory, the equipment and expertise to characterize gases and vapors in the high-level radioactive waste storage tanks at the Hanford Site in south central Washington State. This capability has been demonstrated by the characterization of the tank 241-C-103 headspace. This tank headspace is the first, and for many reasons is expected to be the most problematic, that will be characterized (Osborne 1992). Results from the most recent and comprehensive sampling event, sample job 7B, are presented for the purpose of providing scientific bases for resolution of vapor issues associated with tank 241-C-103. This report is based on the work of Clauss et al. 1994, Jenkins et al. 1994, Ligotke et al. 1994, Mahon et al. 1994, and Rasmussen and Einfeld 1994. No attempt has been made in this report to evaluate the implications of the data presented, such as the potential impact of headspace gases and vapors to tank farm workers health. That and other issues will be addressed elsewhere. Key to the resolution of worker health issues is the quantitation of compounds of toxicological concern. The Toxicology Review Panel, a panel of Pacific Northwest Laboratory experts in various areas, of toxicology, has chosen 19 previously identified compounds as being of potential toxicological concern. During sample job 7B, the sampling and analytical methodology was validated for this preliminary list of compounds of toxicological concern. Validation was performed according to guidance provided by the Tank Vapor Conference Committee, a group of analytical chemists from academic institutions and national laboratories assembled and commissioned by the Tank Vapor Issue Resolution Program.

Huckaby, J.L. [Westinghouse Hanford Co., Richland, WA (United States); Story, M.S. [Northwest Instrument Systems, Inc. Richland, WA (United States)

1994-06-01T23:59:59.000Z

197

Thermal electric vapor trap arrangement and method  

DOE Patents (OSTI)

A technique for trapping vapor within a section of a tube is disclosed herein. This technique utilizes a conventional, readily providable thermal electric device having a hot side and a cold side and means for powering the device to accomplish this. The cold side of this device is positioned sufficiently close to a predetermined section of the tube and is made sufficiently cold so that any condensable vapor passing through the predetermined tube section is condensed and trapped, preferably within the predetermined tube section itself. 4 figs.

Alger, T.

1988-03-15T23:59:59.000Z

198

Diode pumped alkali vapor fiber laser  

DOE Patents (OSTI)

A method and apparatus is provided for producing near-diffraction-limited laser light, or amplifying near-diffraction-limited light, in diode pumped alkali vapor photonic-band-gap fiber lasers or amplifiers. Laser light is both substantially generated and propagated in an alkali gas instead of a solid, allowing the nonlinear and damage limitations of conventional solid core fibers to be circumvented. Alkali vapor is introduced into the center hole of a photonic-band-gap fiber, which can then be pumped with light from a pump laser and operated as an oscillator with a seed beam, or can be configured as an amplifier.

Payne, Stephen A. (Castro Valley, CA); Beach, Raymond J. (Livermore, CA); Dawson, Jay W. (Livermore, CA); Krupke, William F. (Pleasanton, CA)

2006-07-26T23:59:59.000Z

199

Diode pumped alkali vapor fiber laser  

DOE Patents (OSTI)

A method and apparatus is provided for producing near-diffraction-limited laser light, or amplifying near-diffraction-limited light, in diode pumped alkali vapor photonic-band-gap fiber lasers or amplifiers. Laser light is both substantially generated and propagated in an alkali gas instead of a solid, allowing the nonlinear and damage limitations of conventional solid core fibers to be circumvented. Alkali vapor is introduced into the center hole of a photonic-band-gap fiber, which can then be pumped with light from a pump laser and operated as an oscillator with a seed beam, or can be configured as an amplifier.

Payne, Stephen A. (Castro Valley, CA); Beach, Raymond J. (Livermore, CA); Dawson, Jay W. (Livermore, CA); Krupke, William F. (Pleasanton, CA)

2007-10-23T23:59:59.000Z

200

Environmental Chemistry at Vapor/Water Interfaces  

E-Print Network (OSTI)

Environmental Chemistry at Vapor/Water Interfaces: Insights from Vibrational Sum Frequency Generation Spectroscopy Aaron M. Jubb, Wei Hua, and Heather C. Allen Department of Chemistry, The Ohio State/0505-0107$20.00 Keywords salts, lipids, atmospheric chemistry, ion binding, oxidation Abstract The chemistry that occurs

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Advancing Explosives Detection Capabilities: Vapor Detection  

ScienceCinema (OSTI)

A new, PNNL-developed method provides direct, real-time detection of trace amounts of explosives such as RDX, PETN and C-4. The method selectively ionizes a sample before passing the sample through a mass spectrometer to detect explosive vapors. The method could be used at airports to improve aviation security.

Atkinson, David

2014-07-24T23:59:59.000Z

202

Program performs vapor-liquid equilibrium calculations  

SciTech Connect

A program designed for the Hewlett-Packard HP-41CV or 41C calculators solves basic vapor-liquid equilibrium problems, including figuring the dewpoint, bubblepoint, and equilibrium flash. The algorithm uses W.C. Edmister's method for predicting ideal-solution K values.

Rice, V.L.

1982-06-28T23:59:59.000Z

203

Synchroton X-Ray Studies of Liquid-Vapor Interfaces  

Science Journals Connector (OSTI)

The variation of density across the liquid-vapor interface from essentially zero density far out in the vapor phase to a homogeneous density deep in the liquid phase can be determined by X-ray reflectivity mea...

J. Als-Nielsen

1988-01-01T23:59:59.000Z

204

Vapor intrusion modeling : limitations, improvements, and value of information analyses  

E-Print Network (OSTI)

Vapor intrusion is the migration of volatile organic compounds (VOCs) from a subsurface source into the indoor air of an overlying building. Vapor intrusion models, including the Johnson and Ettinger (J&E) model, can be ...

Friscia, Jessica M. (Jessica Marie)

2014-01-01T23:59:59.000Z

205

Estimating the Atmospheric Water Vapor Content from Sun Photometer Measurements  

Science Journals Connector (OSTI)

The differential absorption technique for estimating columnar water vapor values from the analysis of sunphotometric measurements with wide- and narrowband interferential filters centered near 0.94 ?m is discussed and adapted. Water vapor line ...

Artemio Plana-Fattori; Michel Legrand; Didier Tanré; Claude Devaux; Anne Vermeulen; Philippe Dubuisson

1998-08-01T23:59:59.000Z

206

OPTIMIZATION OF INJECTION INTO VAPOR-DOMINATED GEOTHERMAL  

E-Print Network (OSTI)

given by U.S. Department of Energy, Geothermal Division. #12;vii Table of Contents ABSTRACTOPTIMIZATION OF INJECTION INTO VAPOR-DOMINATED GEOTHERMAL RESERVOIRS CONSIDERING ADSORPTION governing the behavior of vapor- dominated geothermal reservoirs. These mechanisms affect both

Stanford University

207

Apparent Temperature Dependence on Localized Atmospheric Water Vapor  

E-Print Network (OSTI)

Apparent Temperature Dependence on Localized Atmospheric Water Vapor Matthew Montanaroa, Carl), hence water vapor is the primary constituent of concern. The tower generates a localized water vapor, Office B108, Aiken, SC, USA ABSTRACT The atmosphere is a critical factor in remote sensing. Radiance from

Salvaggio, Carl

208

Advanced Membrane Systems: Recovering Wasteful and Hazardous Fuel Vapors at the Gasoline Tank  

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

Case study covering Compact Membrane Systems, Inc. and its membrane vapor processor that recovers fuel vapors from gasoline refueling.

209

Thin graphite bipolar plate with associated gaskets and carbon cloth flow-field for use in an ionomer membrane fuel cell  

DOE Patents (OSTI)

The present invention comprises a thin graphite plate with associated gaskets and pieces of carbon cloth that comprise a flow-field. The plate, gaskets and flow-field comprise a "plate and gasket assembly" for use in an ionomer membrane fuel cell, fuel cell stack or battery.

Marchetti, George A. (Western Springs, IL)

2003-01-03T23:59:59.000Z

210

Precision micro drilling with copper vapor lasers  

SciTech Connect

The authors have developed a copper vapor laser based micro machining system using advanced beam quality control and precision wavefront tilting technologies. Micro drilling has been demonstrated through percussion drilling and trepanning using this system. With a 30 W copper vapor laser running at multi-kHz pulse repetition frequency, straight parallel holes with size varying from 500 microns to less than 25 microns and with aspect ratio up to 1:40 have been consistently drilled on a variety of metals with good quality. For precision trepanned holes, the hole-to-hole size variation is typically within 1% of its diameter. Hole entrance and exit are both well defined with dimension error less than a few microns. Materialography of sectioned holes shows little (sub-micron scale) recast layer and heat affected zone with surface roughness within 1--2 microns.

Chang, J.J.; Martinez, M.W.; Warner, B.E.; Dragon, E.P.; Huete, G.; Solarski, M.E.

1994-09-02T23:59:59.000Z

211

Copper vapor laser modular packaging assembly  

DOE Patents (OSTI)

A modularized packaging arrangement for one or more copper vapor lasers and associated equipment is disclosed herein. This arrangement includes a single housing which contains the laser or lasers and all their associated equipment except power, water and neon, and means for bringing power, water, and neon which are necessary to the operation of the lasers into the container for use by the laser or lasers and their associated equipment.

Alger, Terry W. (Tracy, CA); Ault, Earl R. (Dublin, CA); Moses, Edward I. (Castro Valley, CA)

1992-01-01T23:59:59.000Z

212

ARM - Field Campaign - Fall 1997 Water Vapor IOP  

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

Water Vapor IOP Water Vapor IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Fall 1997 Water Vapor IOP 1997.09.15 - 1997.10.05 Lead Scientist : Henry Revercomb For data sets, see below. Summary The Water Vapor IOP was conducted as a follow-up to a predecessor IOP on water vapor held in September 1996. This IOP relied heavily on both ground-based guest and CART instrumentation and in-situ aircraft and tethered sonde/kite measurements. Primary operational hours were from 6 p.m. Central until at least midnight, with aircraft support normally from about 9 p.m. until midnight when available. However, many daytime measurements were made to support this IOP. The first Water Vapor IOP primarily concentrated on the atmosphere's lowest

213

G-Band Vapor Radiometer Profiler (GVRP) Handbook  

SciTech Connect

The G-Band Vapor Radiometer Profiler (GVRP) provides time-series measurements of brightness temperatures from 15 channels between 170 and 183.310 GHz. Atmospheric emission in this spectral region is primarily due to water vapor, with some influence from liquid water. Channels between 170.0 and 176.0 GHz are particularly sensitive to the presence of liquid water. The sensitivity to water vapor of the 183.31-GHz line is approximately 30 times higher than at the frequencies of the two-channel microwave radiometer (MWR) for a precipitable water vapor (PWV) amount of less than 2.5 mm. Measurements from the GVRP instrument are therefore especially useful during low-humidity conditions (PWV < 5 mm). In addition to integrated water vapor and liquid water, the GVRP can provide low-resolution vertical profiles of water vapor in very dry conditions.

Caddeau, MP

2010-06-23T23:59:59.000Z

214

Vapor port and groundwater sampling well  

DOE Patents (OSTI)

A method and apparatus has been developed for combining groundwater monitoring wells with unsaturated-zone vapor sampling ports. The apparatus allows concurrent monitoring of both the unsaturated and the saturated zone from the same well at contaminated areas. The innovative well design allows for concurrent sampling of groundwater and volatile organic compounds (VOCs) in the vadose (unsaturated) zone from a single well, saving considerable time and money. The sample tubes are banded to the outer well casing during installation of the well casing.

Hubbell, Joel M. (Idaho Falls, ID); Wylie, Allan H. (Idaho Falls, ID)

1996-01-01T23:59:59.000Z

215

Chemical vapor deposition of epitaxial silicon  

DOE Patents (OSTI)

A single chamber continuous chemical vapor deposition (CVD) reactor is described for depositing continuously on flat substrates, for example, epitaxial layers of semiconductor materials. The single chamber reactor is formed into three separate zones by baffles or tubes carrying chemical source material and a carrier gas in one gas stream and hydrogen gas in the other stream without interaction while the wafers are heated to deposition temperature. Diffusion of the two gas streams on heated wafers effects the epitaxial deposition in the intermediate zone and the wafers are cooled in the final zone by coolant gases. A CVD reactor for batch processing is also described embodying the deposition principles of the continuous reactor.

Berkman, Samuel (Florham Park, NJ)

1984-01-01T23:59:59.000Z

216

Storing images in warm atomic vapor  

E-Print Network (OSTI)

Reversible and coherent storage of light in atomic medium is a key-stone of future quantum information applications. In this work, arbitrary two-dimensional images are slowed and stored in warm atomic vapor for up to 30 $\\mu$s, utilizing electromagnetically induced transparency. Both the intensity and the phase patterns of the optical field are maintained. The main limitation on the storage resolution and duration is found to be the diffusion of atoms. A techniqueanalogous to phase-shift lithography is employed to diminish the effect of diffusion on the visibility of the reconstructed image.

M. Shuker; O. Firstenberg; R. Pugatch; A. Ron; N. Davidson

2008-06-17T23:59:59.000Z

217

Recovery of benzene in an organic vapor monitor  

E-Print Network (OSTI)

solid adsorbents available (silica gel, activated alumina, etc. ), activated charcoal is most frequently utilized. Activated charcoal has retentivity for sorbed vapors several times that of silica gel and it displays a selectivity for organic vapors... (diffusion rate) of the vapor molecules to the sur- face of the adsorbent. The adsorption process determine how effective the adsorbent collects and holds the contam- inant on the surface of the activated charcoal. Recovery of the contaminant from...

Krenek, Gregory Joel

2012-06-07T23:59:59.000Z

218

Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Mercury Vapor Activity Date Usefulness not indicated DOE-funding Unknown Notes The field survey program on the northwest rift zone consisted of soil mercury and radon emanometry surveys, groundwater temperature and chemistry studies, Schlumberger resistivity soundings and self-potential profiles. Geophysical and geochemical surveys along this rift (southwest) were limited by difficult field conditions and access limitations. The geophysical program consisted of one Schlumberger sounding, one

219

Mercury Vapor At Vale Hot Springs Area (Varekamp & Buseck, 1983...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Vale Hot Springs Area (Varekamp & Buseck, 1983) Exploration Activity Details...

220

Mercury Vapor At Breitenbush Hot Springs Area (Varekamp & Buseck...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Breitenbush Hot Springs Area (Varekamp & Buseck, 1983) Exploration Activity...

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Mercury Vapor At Mickey Hot Springs Area (Varekamp & Buseck,...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Mickey Hot Springs Area (Varekamp & Buseck, 1983) Exploration Activity...

222

Mercury Vapor At Desert Peak Area (Varekamp & Buseck, 1983) ...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Desert Peak Area (Varekamp & Buseck, 1983) Exploration Activity Details...

223

Mercury Vapor At Socorro Mountain Area (Kooten, 1987) | Open...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Socorro Mountain Area (Kooten, 1987) Exploration Activity Details Location...

224

Mercury Vapor At Lassen Volcanic National Park Area (Varekamp...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Lassen Volcanic National Park Area (Varekamp & Buseck, 1983) Exploration...

225

Thermal Performance of a Double-Tube Type Lng Vaporizer  

Science Journals Connector (OSTI)

This report concerns the confirmed test results and method of analysis of the thermal performance of a double-tube type LNG vaporizer (DTV). The DTV is a...

Y. Miyata; T. Miura; S. Kasahara; H. Shohtani…

1994-01-01T23:59:59.000Z

226

Optimal Control of Vapor Extraction of Heavy Oil.  

E-Print Network (OSTI)

??Vapor extraction (Vapex) process is an emerging technology for viscous oil recovery that has gained much attention in the oil industry. However, the oil production… (more)

Muhamad, Hameed (Author)

2012-01-01T23:59:59.000Z

227

Geographic Information System At Cove Fort Area - Vapor (Nash...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At Cove Fort Area - Vapor (Nash, Et Al., 2002) Exploration Activity Details...

228

Raman Lidar Measurements of Aerosols and Water Vapor During the...  

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

modifications reduced but could not eliminate these adverse effects. The Raman lidar water vapor (aerosol extinction) measurements produced by these modified algorithms were,...

229

Thermal Gradient Holes At Cove Fort Area - Vapor (Warpinski,...  

Open Energy Info (EERE)

Warpinski, Et Al., 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient Holes At Cove Fort Area - Vapor (Warpinski, Et Al.,...

230

Ground Magnetics At Cove Fort Area - Vapor (Warpinski, Et Al...  

Open Energy Info (EERE)

Vapor (Warpinski, Et Al., 2004) Exploration Activity Details Location Cove Fort Geothermal Area Exploration Technique Ground Magnetics Activity Date Usefulness useful DOE-funding...

231

Spray structures and vaporizing characteristics of a GDI fuel spray  

Science Journals Connector (OSTI)

The spray structures and distribution characteristics of liquid and vapor phases in non-evaporating and evaporating Gasoline Direct Injection (GDI) fuel sprays were investigated using Laser Induced...

Dong-Seok Choi; Gyung-Min Choi; Duck-Jool Kim

2002-07-01T23:59:59.000Z

232

Integration of Global Positioning System and Scanning Water Vapor Radiometers for Precipitable Water Vapor and Cloud Liquid Path Estimates  

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

Integration of Global Positioning System and Scanning Integration of Global Positioning System and Scanning Water Vapor Radiometers for Precipitable Water Vapor and Cloud Liquid Path Estimates V. Mattioli and P. Basili Department of Electronic and Information Engineering University of Perugia Perugia, Italy E. R. Westwater Cooperative Institute for Research in Environmental Sciences University of Colorado National Oceanic and Atmospheric Administration Environmental Technology Laboratory Boulder, Colorado Introduction In recent years the Global Positioning System (GPS) has proved to be a reliable instrument for measuring precipitable water vapor (PWV) (Bevis et al. 1992), offering an independent source of information on water vapor when compared with microwave radiometers (MWRs), and/or radiosonde

233

Vapor and gas sampling of Single-Shell Tank 241-T-111 using the vapor sampling system  

SciTech Connect

This document presents sampling data resulting from the January 20, 1995, sampling of SST 241-T-111 using the vapor sampling system.

Caprio, G.S.

1995-09-01T23:59:59.000Z

234

Vapor and gas sampling of single-shell tank 241-BY-112 using the vapor sampling system  

SciTech Connect

This document presents sampling data from the November 18, 1994, sampling of SST 241-BY-112 using the vapor sampling system.

Caprio, G.S.

1995-09-20T23:59:59.000Z

235

Use of SWATH mass spectrometry for quantitative proteomic investigation of Shewanella oneidensis MR-1 biofilms grown on graphite cloth electrodes  

Science Journals Connector (OSTI)

Abstract Quantitative proteomics from low biomass, biofilm samples is not well documented. In this study we show successful use of SWATH-MS for quantitative proteomic analysis of a microbial electrochemically active biofilm. Shewanella oneidensis MR-1 was grown on carbon cloth electrodes under continuous anodic electrochemical polarizations in a bioelectrochemical system (BES). Using lactate as the electron donor, anodes serving as terminal microbial electron acceptors were operated at three different electrode potentials (+0.71 V, +0.21 V & ?0.19 V vs. SHE) and the development of catalytic activity was monitored by measuring the current traces over time. Once maximum current was reached (usually within 21–29 hours) the electrochemical systems were shut off and biofilm proteins were extracted from the electrodes for proteomic assessment. SWATH-MS analysis identified 704 proteins, and quantitative comparison was made of those associated with tricarboxcylic acid (TCA) cycle. Metabolic differences detected between the biofilms suggested a branching of the S. oneidensis TCA cycle when grown at the different electrode potentials. In addition, the higher abundance of enzymes involved in the TCA cycle at higher potential indicates an increase in metabolic activity, which is expected given the assumed higher energy gains. This study demonstrates high numbers of identifications on BES biofilm samples can be achieved in comparison to what is currently reported. This is most likely due to the minimal preparation steps required for SWATH-MS.

Christy Grobbler; Bernardino Virdis; Amanda Nouwens; Falk Harnisch; Korneel Rabaey; Philip L. Bond

2014-01-01T23:59:59.000Z

236

Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes  

DOE Patents (OSTI)

A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator sleeve is inserted over the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

Farahmandi, C. Joseph (San Diego, CA); Dispennette, John M. (Oceanside, CA); Blank, Edward (San Diego, CA); Kolb, Alan C. (Rancho Santa Fe, CA)

1999-01-19T23:59:59.000Z

237

Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes  

DOE Patents (OSTI)

A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator sleeve is inserted over the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

Farahmandi, C. Joseph (San Diego, CA); Dispennette, John M. (Oceanside, CA); Blank, Edward (San Diego, CA); Kolb, Alan C. (Rancho Santa Fe, CA)

1999-05-25T23:59:59.000Z

238

Informal Report . VAPOR DETECTION OF TRAFFICKING OF CONTRABAND MONEY-  

E-Print Network (OSTI)

I BNL- 62834 Informal Report . VAPOR DETECTION OF TRAFFICKING OF CONTRABAND MONEY-· [D VAPOR DETECTION OF TRAFFICKING OF CONTRABAND MONEY- A DISCUSSION OF TECHNICAL FEASIBILITY Concept MONEY --A DISCUSSION OF TECHNICAL FEASffiILITY Russell N. Dietz, Head Tracer Technology Center

239

RESONANT FARADAY ROTATION IN A HOT LITHIUM VAPOR  

E-Print Network (OSTI)

RESONANT FARADAY ROTATION IN A HOT LITHIUM VAPOR By SCOTT RUSSELL WAITUKAITIS A Thesis Submitted: #12;Abstract I describe a study of Faraday rotation in a hot lithium vapor. I begin by dis- cussing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.3 The Lithium Oven and Solenoid . . . . . . . . . . . . . . . . . 7 3 Theoretical Framework

Cronin, Alex D.

240

FLAMMABILITY CHARACTERISTICS OF COMBUSTIBLE GASES AND VAPORS  

Office of Scientific and Technical Information (OSTI)

Bulletin 627 Bulletin 627 BUREAU o b MINES FLAMMABILITY CHARACTERISTICS OF COMBUSTIBLE GASES AND VAPORS By Michael G. Zabetakis DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement,

Note: This page contains sample records for the topic "vapor clothes dryers" 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

New Regenerative Cycle for Vapor Compression Refrigeration  

Office of Scientific and Technical Information (OSTI)

SCIENTIFIC REPORT SCIENTIFIC REPORT Title Page Project Title: New Regenerative Cycle for Vapor Compression Refrigeration DOE Award Number: DE-FG36-04GO14327 Document Title: Final Scientific Report Period Covered by Report: September 30, 2004 to September 30, 2005 Name and Address of Recipient Organization: Magnetic Development, Inc., 68 Winterhill Road, Madison, CT 06443, phone: 203-214-7247, fax: 203-421-7948, e-mail: mjb1000@aol.com Contact Information: Mark J. Bergander, Ph.D., P.E., Principal Investigator, phone: 203-214-7247, fax: 203-421-7948, e-mail: mjb1000@aol.com Project Objective (as stated in the proposal): The main objective of this project is to confirm on a well-instrumented prototype the theoretically derived claims of higher efficiency and coefficient

242

Chemical vapor deposition of group IIIB metals  

DOE Patents (OSTI)

Coatings of Group IIIB metals and compounds thereof are formed by chemical vapor deposition, in which a heat decomposable organometallic compound of the formula given in the patent where M is a Group IIIB metal, such as lanthanum or yttrium and R is a lower alkyl or alkenyl radical containing from 2 to about 6 carbon atoms, with a heated substrate which is above the decomposition temperature of the organometallic compound. The pure metal is obtained when the compound of the formula 1 is the sole heat decomposable compound present and deposition is carried out under nonoxidizing conditions. Intermetallic compounds such as lanthanum telluride can be deposited from a lanthanum compound of formula 1 and a heat decomposable tellurium compound under nonoxidizing conditions.

Erbil, A.

1989-11-21T23:59:59.000Z

243

Kinetics of wet sodium vapor complex plasma  

SciTech Connect

In this paper, we have investigated the kinetics of wet (partially condensed) Sodium vapor, which comprises of electrons, ions, neutral atoms, and Sodium droplets (i) in thermal equilibrium and (ii) when irradiated by light. The formulation includes the balance of charge over the droplets, number balance of the plasma constituents, and energy balance of the electrons. In order to evaluate the droplet charge, a phenomenon for de-charging of the droplets, viz., evaporation of positive Sodium ions from the surface has been considered in addition to electron emission and electron/ion accretion. The analysis has been utilized to evaluate the steady state parameters of such complex plasmas (i) in thermal equilibrium and (ii) when irradiated; the results have been graphically illustrated. As a significant outcome irradiated, Sodium droplets are seen to acquire large positive potential, with consequent enhancement in the electron density.

Mishra, S. K., E-mail: nishfeb@rediffmail.com [Institute for Plasma Research (IPR), Gandhinagar 382428 (India); Sodha, M. S. [Centre of Energy Studies, Indian Institute of Technology Delhi (IITD), New Delhi 110016 (India)] [Centre of Energy Studies, Indian Institute of Technology Delhi (IITD), New Delhi 110016 (India)

2014-04-15T23:59:59.000Z

244

Photo-Electric Ionization of Caesium Vapor  

Science Journals Connector (OSTI)

Measurement of photo-electric ionization in gases.—The current from a filament, normally limited by space change, is increased by the presence of positive ions. As shown by Kingdon this effect may be greatly magnified if a small cathode is practically enclosed by the anode so that the ions are imprisoned. This method was used for the detection of photo-electric ionization. Besides possessing extreme sensitivity it is unaffected by photo-electric emission from the electrodes.Photo-electric effect in caesium vapor.—The change in thermionic current with the unresolved radiation from a mercury arc was measured as functions of the applied voltage, filament temperature, and vapor pressure. Then the photo-electric effect as a function of wave-length was studied using a monochromatic illuminator to disperse light from the arc or a Mazda lamp. The ionization per unit flux was found to increase with increasing wave-length to a sharp maximum at the limit 1s=3184A of the principal series, as is required by the Bohr theory. For longer wave-lengths the ionization decreased to about 10 percent at 3400A. Photo-excitation. The simple theory does not admit of ionization by wave-lengths greater than 3184A but the data are in qualitative agreement with the hypothesis that such radiation produces excited atoms which upon collision with other atoms acquire sufficient additional energy to become ionized. Hence, unlike an x-ray limit, the photo-ionization effect for a valence electron is not sharply discontinuous at the true threshold for direct ionization.Photo-ionization photometer and intensitometer. A tube of the type described, with suitable gases for the range of wave-length involved, may be used as a photometer or may be calibrated to measure intensity of radiation directly.

Paul D. Foote and F. L. Mohler

1925-08-01T23:59:59.000Z

245

Gas Separation Using Organic-Vapor-Resistent Membranes In Conjunctin With Organic-Vapor-Selective Membranes  

DOE Patents (OSTI)

A process for treating a gas mixture containing at least an organic compound gas or vapor and a second gas, such as natural gas, refinery off-gas or air. The process uses two sequential membrane separation steps, one using membrane selective for the organic compound over the second gas, the other selective for the second gas over the organic vapor. The second-gas-selective membranes use a selective layer made from a polymer having repeating units of a fluorinated polymer, and demonstrate good resistance to plasticization by the organic components in the gas mixture under treatment, and good recovery after exposure to liquid aromatic hydrocarbons. The membrane steps can be combined in either order.

Baker, Richard W. (Palo Alto, CA); Pinnau, Ingo (Palo Alto, CA); He, Zhenjie (Fremont, CA); Da Costa, Andre R. (Menlo Park, CA); Daniels, Ramin (San Jose, CA); Amo, Karl D. (Mountain View, CA); Wijmans, Johannes G. (Menlo Park, CA)

2003-06-03T23:59:59.000Z

246

Hybrid Vapor Compression Adsorption System: Thermal Storage Using Hybrid Vapor Compression Adsorption System  

SciTech Connect

HEATS Project: UTRC is developing a new climate-control system for EVs that uses a hybrid vapor compression adsorption system with thermal energy storage. The targeted, closed system will use energy during the battery-charging step to recharge the thermal storage, and it will use minimal power to provide cooling or heating to the cabin during a drive cycle. The team will use a unique approach of absorbing a refrigerant on a metal salt, which will create a lightweight, high-energy-density refrigerant. This unique working pair can operate indefinitely as a traditional vapor compression heat pump using electrical energy, if desired. The project will deliver a hot-and-cold battery that provides comfort to the passengers using minimal power, substantially extending the driving range of EVs.

None

2012-01-04T23:59:59.000Z

247

E-Print Network 3.0 - atomic vapor laser Sample Search Results  

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

with the exception of pagination. IEEE TRANSACTIONS ON PLASMA SCIENCE 1 Summary: vapor, atomic physics and vapor ionization, absorption reflection in a heated plasma layer, and...

248

E-Print Network 3.0 - atom vapor cells Sample Search Results  

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

rotation in the vapor cell due to inten- sity-induced birefringence in the rubidium atomic vapor. While... Super efficient absorption filter for quantum memory using atomic...

249

851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222-5161 Portland, Oregon 97204-1348 Executive Director 800-452-5161  

E-Print Network (OSTI)

standards. The agreement recommends new federal minimum efficiency standards for residential refrigerator) that these standards take effect on the following schedule: Refrigerator/Freezers Jan. 1, 2014 Clothes Washers Jan. 1 Efficiency Levels 0 100 200 300 400 500 600 Clothes Dryer Clothes Washers Dishwashers Freezers Refrigerator

250

Preliminary assessment of halogenated alkanes as vapor-phase tracers  

SciTech Connect

New tracers are needed to evaluate the efficiency of injection strategies in vapor-dominated environments. One group of compounds that seems to meet the requirements for vapor-phase tracing are the halogenated alkanes (HCFCs). HCFCs are generally nontoxic, and extrapolation of tabulated thermodynamic data indicate that they will be thermally stable and nonreactive in a geothermal environment. The solubilities and stabilities of these compounds, which form several homologous series, vary according to the substituent ratios of fluorine, chlorine, and hydrogen. Laboratory and field tests that will further define the suitability of HCFCs as vapor-phase tracers are under way.

Adams, Michael C.; Moore, Joseph N.; Hirtz, Paul

1991-01-01T23:59:59.000Z

251

Mercury Vapor At Medicine Lake Area (Kooten, 1987) | Open Energy  

Open Energy Info (EERE)

Kooten, 1987) Kooten, 1987) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Medicine Lake Area (Kooten, 1987) Exploration Activity Details Location Medicine Lake Area Exploration Technique Mercury Vapor Activity Date Usefulness could be useful with more improvements DOE-funding Unknown References Gerald K. Van Kooten (1987) Geothermal Exploration Using Surface Mercury Geochemistry Retrieved from "http://en.openei.org/w/index.php?title=Mercury_Vapor_At_Medicine_Lake_Area_(Kooten,_1987)&oldid=386431" Category: Exploration Activities What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation:

252

Appliances and Commercial Equipment Standards  

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

Residential Clothes Dryers Residential Clothes Dryers Sign up for e-mail updates on regulations for this and other products Manufacturers have been required to comply with the Department of Energy's (DOE) energy conservation standards for residential clothes dryers since 1988. Residential clothes dryers use a tumble-type drum with forced air circulation to dry clothes. They are commonly used in homes, but are also used in some dormitory, apartment, or small business settings. The current standard will save approximately 0.9 quads of energy and result in approximately $9.6 billion in energy bill savings for products shipped from 1994-2023. The standard will avoid about 50.3 million metric tons of carbon dioxide emissions, equivalent to the annual greenhouse gas emissions of 9.9 million automobiles.

253

Catalytic Reactor For Oxidizing Mercury Vapor  

DOE Patents (OSTI)

A catalytic reactor (10) for oxidizing elemental mercury contained in flue gas is provided. The catalyst reactor (10) comprises within a flue gas conduit a perforated corona discharge plate (30a, b) having a plurality of through openings (33) and a plurality of projecting corona discharge electrodes (31); a perforated electrode plate (40a, b, c) having a plurality of through openings (43) axially aligned with the through openings (33) of the perforated corona discharge plate (30a, b) displaced from and opposing the tips of the corona discharge electrodes (31); and a catalyst member (60a, b, c, d) overlaying that face of the perforated electrode plate (40a, b, c) opposing the tips of the corona discharge electrodes (31). A uniformly distributed corona discharge plasma (1000) is intermittently generated between the plurality of corona discharge electrode tips (31) and the catalyst member (60a, b, c, d) when a stream of flue gas is passed through the conduit. During those periods when corona discharge (1000) is not being generated, the catalyst molecules of the catalyst member (60a, b, c, d) adsorb mercury vapor contained in the passing flue gas. During those periods when corona discharge (1000) is being generated, ions and active radicals contained in the generated corona discharge plasma (1000) desorb the mercury from the catalyst molecules of the catalyst member (60a, b, c, d), oxidizing the mercury in virtually simultaneous manner. The desorption process regenerates and activates the catalyst member molecules.

Helfritch, Dennis J. (Baltimore, MD)

1998-07-28T23:59:59.000Z

254

Laser techniques for studying chemical vapor deposition  

SciTech Connect

Chemical vapor deposition (CVD) is widely used to produce thin films for microelectronics, protective coatings and other materials processing applications. Despite the large number of applications, however, little is known about the fundamental chemistry and physics of most CVD processes. CVD recipes have generally been determined empirically, but as process requirements become more stringent, a more basic understanding will be needed to improve reactor design and speed process optimization. In situ measurements of the reacting gas are important steps toward gaining such an understanding, both from the standpoint of characterizing the reactor and testing models of a CVD process. Our work, a coordinated program of experimental and theoretical research in the fundamental mechanisms of CVD, illustrates the application of laser techniques to the understanding of a CVD system. We have used a number of laser-based techniques to probe CVD systems and have compared our measurements with predictions from computer models, primarily for the silane CVD system. The silane CVD model solves the two-dimensional, steady-state boundary layer equations of fluid flow coupled to 26 elementary chemical reactions describing the thermal decomposition of silane and the subsequent reactions of intermediate species that result in the deposition of a silicon film.

Ho, P.; Breiland, W.G.; Coltrin, M.E.

1990-01-01T23:59:59.000Z

255

ARM - Field Campaign - Arctic Winter Water Vapor IOP  

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

govCampaignsArctic Winter Water Vapor IOP govCampaignsArctic Winter Water Vapor IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Arctic Winter Water Vapor IOP 2004.03.09 - 2004.04.09 Lead Scientist : Ed Westwater Data Availability http://www.etl.noaa.gov/programs/2004/wviop/data will contain quicklooks of all of the data. For data sets, see below. Summary During the IOP, the Ground-based Scanning Radiometer of NOAA/ETL, and the ARM MicroWave Radiometer and Microwave Profiler, yielded excellent data over a range of conditions. In all, angular-scanned and calibrated radiometric data from 22.345 to 380 GHz were taken. The Precipitable Water Vapor varied about an order of magnitude from 1 to 10 mm, and surface temperatures varied from about -10 to -40 deg. Celcius. Vaisala RS90

256

Overview of the ARM/FIRE Water Vapor Experiment (AFWEX)  

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

Overview of the ARM/FIRE Water Vapor Overview of the ARM/FIRE Water Vapor Experiment (AFWEX) D. C. Tobin, H. E. Revercomb, and D. D. Turner University of Wisconsin-Madison Madison, Wisconsin Introduction An overview of the ARM/FIRE Water Vapor Experiment (AFWEX) is given. This field experiment was conducted during November-December 2000 near the central ground-based Atmospheric Radiation Measurement (ARM) site in north central Oklahoma, and was sponsored jointly by the ARM, the National Aeronautics and Space Administration (NASA) First ISCCP Regional Experiment (FIRE), and the National Polar-orbiting Operational Environmental Satellite System (NPOESS) programs. Its primary goal was to collect accurate measurements of upper-level (~8 to 12 km) water vapor near the ground-based ARM site. These data are being used to determine the accuracy of measurements that are

257

Initiated chemical vapor deposition of functional polyacrylic thin films  

E-Print Network (OSTI)

Initiated chemical vapor deposition (iCVD) was explored as a novel method for synthesis of functional polyacrylic thin films. The process introduces a peroxide initiator, which can be decomposed at low temperatures (<200?C) ...

Mao, Yu, 1975-

2005-01-01T23:59:59.000Z

258

Low Level Heat Recovery Through Heat Pumps and Vapor Recompression  

E-Print Network (OSTI)

The intent of this paper is to examine the methods and economics of recovering low level heat through heat pumps and vapor recompression. Actual commercially available equipment is considered to determine the near-term and future economic viability...

Gilbert, J.

1980-01-01T23:59:59.000Z

259

Applications of Mechanical Vapor Recompression to Evaporation and Crystallization  

E-Print Network (OSTI)

there is no boiler plant available or when electrical power is priced competitively in comparison to steam. Vapor recompression is accomplished using centrifugal, axial-flow, or positive displacement compressors and these compressors can be powered by electricity...

Outland, J. S.

260

Enabling integration of vapor-deposited polymer thin films  

E-Print Network (OSTI)

Initiated Chemical Vapor Deposition (iCVD) is a versatile, one-step process for synthesizing conformal and functional polymer thin films on a variety of substrates. This thesis emphasizes the development of tools to further ...

Petruczok, Christy D. (Christy Danielle)

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Hyperfine Studies of Lithium Vapor using Saturated Absorption Spectroscopy  

E-Print Network (OSTI)

the frequency of a laser with respect to an atomic spectral feature.[20] As such, saturated absorptionHyperfine Studies of Lithium Vapor using Saturated Absorption Spectroscopy? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.3 Broadening Mechanisms . . . . . . . . . . . . . . . . . . . . . 15 3.4 Saturated Absorption

Cronin, Alex D.

262

All graphene electromechanical switch fabricated by chemical vapor deposition  

E-Print Network (OSTI)

We demonstrate an electromechanical switch comprising two polycrystalline graphene films; each deposited using ambient pressure chemical vapor deposition. The top film is pulled into electrical contact with the bottom film ...

Milaninia, Kaveh M.

263

Systems and methods for generation of hydrogen peroxide vapor  

DOE Patents (OSTI)

A system according to one embodiment includes a moisture trap for drying air; at least one of a first container and a second container; and a mechanism for at least one of: bubbling dried air from the moisture trap through a hydrogen peroxide solution in the first container for producing a hydrogen peroxide vapor, and passing dried air from the moisture trap into a headspace above a hydrogen peroxide solution in the second container for producing a hydrogen peroxide vapor. A method according one embodiment includes at least one of bubbling dried air through a hydrogen peroxide solution in a container for producing a first hydrogen peroxide vapor, and passing dried air from the moisture trap into a headspace above the hydrogen peroxide solution in a container for producing a second hydrogen peroxide vapor. Additional systems and methods are also presented.

Love, Adam H; Eckels, Joel Del; Vu, Alexander K; Alcaraz, Armando; Reynolds, John G

2014-12-02T23:59:59.000Z

264

Optical Precursors in Rubidium Vapor and Their Relation to Superradiance  

E-Print Network (OSTI)

Optical precursor is the sharp optical pulse front that does not show delay in absorptive media. In this thesis, optical precursor behavior in rubidium (Rb) vapor was investigated in the picoseconds regime. An amplified femtosecond laser was shaped...

Yang, Wenlong

2012-10-19T23:59:59.000Z

265

Photocoupling of Methane in Water Vapor to Saturated Hydrocarbons  

Science Journals Connector (OSTI)

Methane can be converted into alkanes (from C2 to C6) continuously by ultraviolet (185 nm) irradiation in the presence of water vapor. The products from this reaction are alkanes, which is different from the comp...

JunePyo Oh; Taketoshi Matsumoto; Junji Nakamura

2008-08-01T23:59:59.000Z

266

Mercury Vapor At Kawaihae Area (Thomas, 1986) | Open Energy Information  

Open Energy Info (EERE)

Mercury Vapor At Kawaihae Area (Thomas, 1986) Mercury Vapor At Kawaihae Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Kawaihae Area (Thomas, 1986) Exploration Activity Details Location Kawaihae Area Exploration Technique Mercury Vapor Activity Date Usefulness not useful DOE-funding Unknown Notes The soil geochemistry yielded quite complex patterns of mercury concentrations and radonemanation rates within the survey area (Cox and Cuff, 1981c). Mercury concentrations (Fig. 38) showed a general minimum along the Kawaihae-Waimea roads and a broad trend of increasing mercury concentrations toward both the north and south. There is no correlation apparent between the mercury patterns and either the resistivity sounding data or the surface geology in the area. The radon emanometry data (Fig.

267

Mercury Vapor At Lualualei Valley Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Mercury Vapor At Lualualei Valley Area (Thomas, 1986) Mercury Vapor At Lualualei Valley Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Lualualei Valley Area (Thomas, 1986) Exploration Activity Details Location Lualualei Valley Area Exploration Technique Mercury Vapor Activity Date Usefulness useful DOE-funding Unknown Notes Soil mercury and radon emanation surveys were performed over much of the accessible surface of Lualualei Valley (Cox and Thomas, 1979). The results of these surveys (Figs 7 and 8) delineated several areas in which soil mercury concentrations or radon emanation rates were substantially above normal background values. Some of these areas were apparently coincident with the mapped fracture systems associated with the caldera boundaries.

268

Advanced Chemical Heat Pumps Using Liquid-Vapor Reactions  

E-Print Network (OSTI)

ically feasible systems have significant potential advantage over conventional tech nology. An electric drive reactive heat pump can use smaller heat exchangers and compressor than a vapor-compression machine, and have more flexible operating... are discussed, and performance is bounded. A discussion on liquid-vapor equilibria is included as introduction to the systems I- considered. The electric drive heat pump and TA are promising systems; the TA has potential for higher COP than absorption...

Kirol, L.

269

D/sup -/ production by charge transfer in metal vapors  

SciTech Connect

Fast D/sup -/ ions can be produced from D/sup +/ by multiple charge-transfer collisions in a metal-vapor target. Experimental cross sections and thick-target D/sup -/ yields are presented and discussed. The high D/sup -/ yield experimentally observed from charge transfer in cesium vapor is consistent with recent low-energy cross-section calculations and measurements.

Schlachter, A.S.

1980-10-01T23:59:59.000Z

270

Injection locked oscillator system for pulsed metal vapor lasers  

DOE Patents (OSTI)

An injection locked oscillator system for pulsed metal vapor lasers is disclosed. The invention includes the combination of a seeding oscillator with an injection locked oscillator (ILO) for improving the quality, particularly the intensity, of an output laser beam pulse. The present invention includes means for matching the first seeder laser pulses from the seeding oscillator to second laser pulses of a metal vapor laser to improve the quality, and particularly the intensity, of the output laser beam pulse.

Warner, Bruce E. (Livermore, CA); Ault, Earl R. (Dublin, CA)

1988-01-01T23:59:59.000Z

271

Tank 241-S-102 headspace gas and vapor characterization results for samples collected in March 1995  

SciTech Connect

Significant changes have been made to all of the original vapor characterization reports. This report documents specific headspace gas and vapor characterization results for all vapor sampling events to date. In addition, changes have been made to the original vapor reports to qualify the data based on quality assurance issues associated with the performing laboratories

Huckaby, J.L. [Pacific Northwest Lab., Richland, WA (United States); Bratzel, D.R. [Westinghouse Hanford Co., Richland, WA (United States)

1995-09-26T23:59:59.000Z

272

investigating the source, transport, and isotope fractionation of water vapor in the atmospheric boundary layer  

E-Print Network (OSTI)

investigating the source, transport, and isotope fractionation of water vapor in the atmospheric cospectral similarity for temperature and water vapor isotope fluxes. mixing ratio generator Routine field use in water vapor isotope research. The unit generates a stable water vapor mixing ratio by measuring

Minnesota, University of

273

Calculating the vapor pressure of water from the second law of thermodynamics  

Science Journals Connector (OSTI)

Calculating the vapor pressure of water from the second law of thermodynamics ... Thermodynamics ...

M. H. Everdell

1969-01-01T23:59:59.000Z

274

The growth of vapor bubble and relaxation between two-phase bubble flow  

Science Journals Connector (OSTI)

This paper presents the behavior of the bubble growth and relaxation between vapor and superheated...

S. Mohammadein; Rama Subba Reddy Gorla

2003-01-01T23:59:59.000Z

275

Tank Vapor Characterization Project: Annual status report for FY 1996  

SciTech Connect

In Fiscal Year 1996, staff at the Vapor Analytical Laboratory at Pacific Northwest National Laboratory performed work in support of characterizing the vapor composition of the headspaces of radioactive waste tanks at the Hanford Site. Work performed included support for technical issues and sampling methodologies, upgrades for analytical equipment, analytical method development, preparation of unexposed samples, analyses of tank headspaces samples, preparation of data reports, and operation of the tank vapor database. Progress made in FY 1996 included completion and issuance of 50 analytical data reports. A sampling system comparison study was initiated and completed during the fiscal year. The comparison study involved the vapor sampling system (VSS), a truck-based system, and the in situ vapor sampling system (ISVS), a cart-based system. Samples collected during the study were characterized for inorganic, permanent gases, total non-methane organic compounds and organic speciation by SUMMA{trademark} and TST methods. The study showed comparable sampling results between the systems resulting in the program switching from the VSS to the less expensive ISVS methodology in late May 1996. A temporal study was initiated in January 1996 in order to understand the influences seasonal temperatures changes have on the vapors in the headspace of Hanford waste tanks. A holding time study was initiated in the fourth quarter of FY 1996. Samples were collected from tank S-102 and rushed to the laboratory for time zero analysis. Additional samples will be analyzed at 1, 2, 4, 8, 16, and 32 weeks.

Silvers, K.L.; Fruchter, J.S.; Huckaby, J.L.; Almeida, T.L.; Evans, J.C. Jr.; Pool, K.H.; Simonen, C.A.; Thornton, B.M.

1997-01-01T23:59:59.000Z

276

Long-Term Carbon Injection Field Test for 90% Mercury Removal for a PRB Unit a Spray Dryer and Fabric Filter  

SciTech Connect

The power industry in the U.S. is faced with meeting regulations to reduce the emissions of mercury compounds from coal-fired plants. Injecting a sorbent such as powdered activated carbon (PAC) into the flue gas represents one of the simplest and most mature approaches to controlling mercury emissions from coal-fired boilers. The purpose of this test program was to evaluate the long-term mercury removal capability, long-term mercury emissions variability, and operating and maintenance (O&M) costs associated with sorbent injection on a configuration being considered for many new plants. Testing was conducted by ADA Environmental Solutions (ADA) at Rocky Mountain Power’s (RMP) Hardin Station through funding provided by DOE/NETL, RMP, and other industry partners. The Hardin Station is a new plant rated at 121 MW gross that was first brought online in April of 2006. Hardin fires a Powder River Basin (PRB) coal and is configured with selective catalytic reduction (SCR) for NOx control, a spray dryer absorber (SDA) for SO2 control, and a fabric filter (FF) for particulate control. Based upon previous testing at PRB sites with SCRs, very little additional mercury oxidation from the SCR was expected at Hardin. In addition, based upon results from DOE/NETL Phase II Round I testing at Holcomb Station and results from similarly configured sites, low native mercury removal was expected across the SDA and FF. The main goal of this project was met—sorbent injection was used to economically and effectively achieve 90% mercury control as measured from the air heater (AH) outlet to the stack for a period of ten months. This goal was achieved with DARCO® Hg-LH, Calgon FLUEPAC®-MC PLUS and ADA Power PAC PREMIUM brominated activated carbons at nominal loadings of 1.5–2.5 lb/MMacf. An economic analysis determined the twenty-year levelized cost to be 0.87 mills/kW-hr, or $15,000/lb Hg removed. No detrimental effects on other equipment or plant operations were observed. The results of this project also filled a data gap for plants firing PRB coal and configured with an SCR, SDA, and FF, as many new plants are being designed today. Another goal of the project was to evaluate, on a short-term basis, the mercury removal associated with coal additives and coal blending with western bituminous coal. The additive test showed that, at this site, the coal additive known as KNX was affective at increasing mercury removal while decreasing sorbent usage. Coal blending was conducted with two different western bituminous coals, and West Elk coal increased native capture from nominally 10% to 50%. Two additional co-benefits were discovered at this site. First, it was found that native capture increased from nominally 10% at full load to 50% at low load. The effect is believed to be due to an increase in mercury oxidation across the SCR caused by a corresponding decrease in ammonia injection when the plant reduces load. Less ammonia means more active oxidation sites in the SCR for the mercury. The second co-benefit was the finding that high ammonia concentrations can have a negative impact on mercury removal by powdered activated carbon. For a period of time, the plant operated with a high excess of ammonia injection necessitated by the plugging of one-third of the SCR. Under these conditions and at high load, the mercury control system could not maintain 90% removal even at the maximum feed rate of 3.5 lb/MMacf (pounds of mercury per million actual cubic feet). The plant was able to demonstrate that mercury removal was directly related to the ammonia injection rate in a series of tests where the ammonia rate was decreased, causing a corresponding increase in mercury removal. Also, after the SCR was refurbished and ammonia injection levels returned to normal, the mercury removal performance also returned to normal. Another goal of the project was to install a commercial-grade activated carbon injection (ACI) system and integrate it with new-generation continuous emissions monitors for mercury (Hg-CEMs) to allow automatic feedback control on outlet me

Sjostrom, Sharon; Amrhein, Jerry

2009-04-30T23:59:59.000Z

277

Mercury Source Zone Identification using Soil Vapor Sampling and Analysis  

SciTech Connect

Development and demonstration of reliable measurement techniqes that can detect and help quantify the nature and extent of elemental mercury (Hg(0)) in the subsurface are needed to reduce certainties in the decision making process and increase the effectiveness of remedial actions. We conducted field tests at the Y-12 National Security Complex (NSC) in Oak Ridge, TN, to determine if sampling and analysis of Hg(0) vapors in the shallow subsurface (<0.3 m depth) can be used to as an indicator of the location and extent of Hg(0) releases in the subsurface. We constructed a rigid PVC pushprobe assembly, which was driven into the ground. Soil gas samples were collected through a sealed inner tube of the assembly and analyzed immediately in the field with a Lumex and/or Jerome Hg(0) analyzer. Time-series sampling showed that Hg vapor concentrations were fairly stable over time suggesting that the vapor phase Hg(0) was not being depleted and that sampling results were not dependent on the soil gas purge volume. Hg(0) vapor data collected at over 200 pushprobe locations at 3 different release sites correlated well to areas of known Hg(0) contamination. Vertical profiling of Hg(0) vapor concentrations conducted at 2 locations provided information on the vertical distribution of Hg(0) contamination in the subsurface. We concluded from our studies that soil gas sampling and analysis can be conducted rapidly and inexpensively at a large scale to help identify areas contaminated with Hg(0).

Watson, David B [ORNL] [ORNL; Miller, Carrie L [ORNL] [ORNL; Lester, Brian P [ORNL] [ORNL; Lowe, Kenneth Alan [ORNL] [ORNL; Southworth, George R [ORNL] [ORNL; Bogle, Mary Anna [ORNL] [ORNL; Liang, Liyuan [ORNL] [ORNL; Pierce, Eric M [ORNL] [ORNL

2014-01-01T23:59:59.000Z

278

Vapor etching of nuclear tracks in dielectric materials  

DOE Patents (OSTI)

A process involving vapor etching of nuclear tracks in dielectric materials for creating high aspect ratio (i.e., length much greater than diameter), isolated cylindrical holes in dielectric materials that have been exposed to high-energy atomic particles. The process includes cleaning the surface of the tracked material and exposing the cleaned surface to a vapor of a suitable etchant. Independent control of the temperatures of the vapor and the tracked materials provide the means to vary separately the etch rates for the latent track region and the non-tracked material. As a rule, the tracked regions etch at a greater rate than the non-tracked regions. In addition, the vapor-etched holes can be enlarged and smoothed by subsequent dipping in a liquid etchant. The 20-1000 nm diameter holes resulting from the vapor etching process can be useful as molds for electroplating nanometer-sized filaments, etching gate cavities for deposition of nano-cones, developing high-aspect ratio holes in trackable resists, and as filters for a variety of molecular-sized particles in virtually any liquid or gas by selecting the dielectric material that is compatible with the liquid or gas of interest.

Musket, Ronald G. (Danville, CA); Porter, John D. (Berkeley, CA); Yoshiyama, James M. (Fremont, CA); Contolini, Robert J. (Lake Oswego, OR)

2000-01-01T23:59:59.000Z

279

Validation of TES Temperature and Water Vapor Retrievals with ARM  

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

Validation of TES Temperature and Water Vapor Retrievals with ARM Validation of TES Temperature and Water Vapor Retrievals with ARM Observations Cady-Pereira, Karen Atmospheric and Environmental Research, Inc. Shephard, Mark Atmospheric and Environmental Research, Inc. Clough, Shepard Atmospheric and Environmental Research Mlawer, Eli Atmospheric & Environmental Research, Inc. Turner, David University of Wisconsin-Madison Category: Atmospheric State and Surface The primary objective of the TES (Tropospheric Emission Spectrometer) instrument on the Aura spacecraft is the retrieval of trace gases, especially water vapor and ozone. The TES retrievals extremely useful for global monitoring of the atmospheric state, but they must be validated. The ARM sites are well instrumented and provide continuous measurements, which

280

VAPORIZATION OF TUNGSTEN-METAL IN STEAM AT HIGH TEMPERATURES.  

SciTech Connect

The vaporization of tungsten from the APT spallation target dominates the radiological source term for unmitigated target overheating accidents. Chemical reactions of tungsten with steam which persist to tungsten temperatures as low as 800 C result in the formation of a hydrated tungsten-oxide which has a high vapor pressure and is readily convected in a flowing atmosphere. This low-temperature vaporization reaction essentially removes the oxide film that forms on the tungsten-metal surface as soon as it forms, leaving behind a fresh metallic surface for continued oxidation and vaporization. Experiments were conducted to measure the oxidative vaporization rates of tungsten in steam as part of the effort to quantify the MT radiological source term for severe target accidents. Tests were conducted with tungsten rods (1/8 inch diameter, six inches long) heated to temperatures from approximately 700 C to 1350 C in flowing steam which was superheated to 140 C. A total of 19 experiments was conducted. Fifteen tests were conducted by RF induction heating of single tungsten rods held vertical in a quartz glass retort. Four tests were conducted in a vertically-mounted tube furnace for the low temperature range of the test series. The aerosol which was generated and transported downstream from the tungsten rods was collected by passing the discharged steam through a condenser. This procedure insured total collection of the steam along with the aerosol from the vaporization of the rods. The results of these experiments revealed a threshold temperature for tungsten vaporization in steam. For the two tests at the lowest temperatures which were tested, approximately 700 C, the tungsten rods were observed to oxidize without vaporization. The remainder of the tests was conducted over the temperature range of 800 C to 1350 C. In these tests, the rods were found to have lost weight due to vaporization of the tungsten and the missing weight was collected in the downstream condensate system. The aerosol formed a fine white smoke of tungsten-oxide which was visible to the eye as it condensed in the laminar boundary layer of steam which flowed along the surface of the rod. The aerosol continued to flow as a smoke tube downstream of the rod, flowing coaxially along the centerline axis of the quartz glass tube and depositing by impaction along the outside of a bend and at sudden area contractions in the piping. The vaporization rate data from the 17 experiments which exceeded the vaporization threshold temperature are shown in Figure 5 in the form of vaporization rates (g/cm{sup 2} s) vs. inverse temperature (K{sup {minus}1}). Two correlations to the present data are presented and compared to a published correlation by Kilpatrick and Lott. The differences are discussed.

GREENE,G.A.; FINFROCK,C.C.

2000-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Phase effects for electrons in liquid water and water vapor  

SciTech Connect

The objective of these studies is to compare transport, energy loss, and other phenomena for electrons in water in the liquid and vapor phases. Understanding the differences and similarities is an interesting physics problem in its own right. It is also important for applying the relatively large body of experimental data available for the vapor to the liquid, which is of greater relevance in radiobiology. This paper presents a summary of results from a series of collaborative studies carried out by the authors at Oak Ridge National Laboratory (ORNL) and the Gesellschaft fuer Strahlen- und Umweltforschung (GSF). 14 figs.

Turner, J.E.; Paretzke, H.G.; Wright, H.A.; Hamm, R.N.; Ritchie, R.H.

1988-01-01T23:59:59.000Z

282

Growth of manganese filled carbon nanofibers in the vapor phase  

Science Journals Connector (OSTI)

We report the vapor phase growth of partially filled graphitic fibers, 20-30 nm in diameter and up to a micron in length, during a manganese catalyzed carbon electric arc discharge. The fiber morphology resembles that of catalytic chemical vapor deposited carbon filaments but the inside hollow contains intermittent precipitates and continuous filling of Mn that at times occupy >50% of fiber lengths. Transmission electron microscopy and electron energy loss line spectra show that the fillings form as solid cores and may correspond to pure metal.

P. M. Ajayan; C. Colliex; J. M. Lambert; P. Bernier; L. Barbedette; M. Tence; O. Stephan

1994-03-14T23:59:59.000Z

283

The development of a passive dosimeter for airborne aniline vapors  

E-Print Network (OSTI)

passive sampl1ng dosimeter was designed to measure concen- trat1ons of aniline vapor in air. Diffus1on tubes of 1. 5, 3. 0 and 4. 5 cm lengths were tested under controlled conditions of relative humid1ty, air temperature and vapor concentrations. A... of Measured vs Calculated Concentrations APPENDIX D-Student-t Test on Slopes of Measured vs Calculated Data . APPENDIX E-Statistical Analysis of Four Hour Time- Weighted Average Study on 3. 0 cm Dosimeter VITA ~pa e 42 45 48 59 62 63 65 70 73...

Campbell, James Evan

1977-01-01T23:59:59.000Z

284

Solid–Liquid–Vapor Equilibrium Models for Cryogenic Biogas Upgrading  

Science Journals Connector (OSTI)

In cryogenic upgrading processes involving dry ice formation, accurate predictions of solid–liquid, solid–vapor, and solid–liquid–vapor equilibria are fundamental for a correct design of the heat exchanger surface in order to achieve the desired biomethane purity. ... Moreover, the liquefied biogas production process, particularly interesting for cryogenic upgrading processes due to the low temperature of the obtained biomethane, requires an accurate knowledge of carbon dioxide solubility in liquid methane to avoid solid deposition. ... For some applications demanding a high energy content gas, namely vehicle fuels and injection in the natural gas grid, the biogas has to be upgraded into biomethane. ...

Mauro Riva; Marco Campestrini; Joseph Toubassy; Denis Clodic; Paolo Stringari

2014-10-13T23:59:59.000Z

285

The Dreaded Volume 9, Issue 1  

E-Print Network (OSTI)

chargers, etc. Opt for devices with built-in energy-saving features. Switch to compact fluorescent bulbs or LED lighting. If possible, hang just- washed clothes to dry; fewer items in the dryer shorten drying

Liskiewicz, Maciej

286

Energy Data Sourcebook for the U.S. Residential Sector  

E-Print Network (OSTI)

Residential Dishwashers Hot Water Motor, Booster, Total Min.Clothes Washers Hot Water Motor Database Year Min. EnergyUS DOE 1990b. Hot water energy and motor, booster and dryer

Wenzel, T.P.

2010-01-01T23:59:59.000Z

287

Whirlpool: Order (2014-CE-21010)  

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

DOE ordered Whirlpool Corporation to pay a $8,000 civil penalty after finding Whirlpool had failed to certify that certain models of residential clothes dryers comply with the applicable energy conservation standards.

288

Nationwide: Max Tech and Beyond Design Competition Gives Students...  

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

by hundreds of millions of dollars. The winning design for academic year 2012-2013-a heat pump clothes dryer-could save the same amount of energy used to power two million...

289

UNCORRECTEDPROOF 2 Vaporization, fusion and sublimation enthalpies of the  

E-Print Network (OSTI)

UNCORRECTEDPROOF 2 Vaporization, fusion and sublimation enthalpies of the 3 dicarboxylic acids from of Chemistry and Biochemistry, University of Missouri-St. Louis, 8001 Natural Bridge, St. Louis, MO 63121, USA observed previously in the sublimation enthalpies of these compounds. The results are dis- 16 cussed

Chickos, James S.

290

Vapor-side corrosion in thermal desalination plants  

SciTech Connect

This article reports the results of vapor-size corrosion monitoring studies carried out in multistage flash (MSF) desal unit No. 100 of Al-Khafji power and Desalination Plant in Saudi Arabia. Corrosion behavior of 70/30 Cu-Ni alloy, carbon steel (CS), and type 316L stainless steel (SS) was studied in vents and in the vapor size of distillers for 2,000, 4,000, and 9,000 h. Analyses of the experimental data indicated that in addition to O{sub 2}, S-containing compounds evolved during flashing of seawater reacted more with Cu-Ni alloy than with CS and type 316L SS. Explanations for comparatively higher corrosion of alloys exposed to the vapors of the first three (1 to 3) and middle (11 to 13) stages of the MSF plant are given with experimental results. Type 316L SS was found to be the alloy most resistant to vapor-side corrosion in all stages of distillers.

Asrar, N.; Malik, A.U.; Ahmed, S. [Saline Water Conversion Corp. (Saudi Arabia); Al-Khalidi, M.; Al-Moaili, K. [Al-Khafji Desalination Plant (Saudi Arabia)

1999-04-01T23:59:59.000Z

291

Fatigue Resistance of Asphalt Mixtures Affected by Water Vapor Movement  

E-Print Network (OSTI)

This dissertation has two key objectives: the first objective is to develop a method of predicting and quantifying the amount of water that can enter into a pavement system by vapor transport; the second objective is to identify to which extent...

Tong, Yunwei

2013-11-08T23:59:59.000Z

292

The chemical vapor deposition of zirconium carbide onto ceramic substrates  

SciTech Connect

Zirconium carbide is an attractive ceramic material due to its unique properties such as high melting point, good thermal conductivity, and chemical resistance. The controlled preparation of zirconium carbide films of superstoichiometric, stoichiometric, and substoichiometric compositions has been achieved utilizing zirconium tetrachloride and methane precursor gases in an atmospheric pressure high temperature chemical vapor deposition system.

Glass, John A, Jr.; Palmisiano, Nick, Jr.; Welsh, R. Edward

1999-07-01T23:59:59.000Z

293

A transient model for a cesium vapor thermionic converter. [Cs  

SciTech Connect

This paper presents an analytical model for simulating the transient and steady-state operation of cesium vapor thermionic converters. A parametric analysis is performed to assess the transient response of the converter to changes in fission power and width of interelectrode gap. The model optimizes the converter performance for maximum electric power to the load.(AIP)

El-Genk, M.S.; Murray, C.S.; Chaudhuri, S. (Institute for Space Nuclear Power Studies, Department of Chemical and Nuclear Engineering, The University of New Mexico, Albuquerque, New Mexico (USA))

1991-01-10T23:59:59.000Z

294

Experimental Study of Water Vapor Adsorption on Geothermal  

E-Print Network (OSTI)

Geothermal Program under Department of Energy Grant No. DE-FG07-90IDI2934,and by the Department of PetroleumSGP-TR-148 Experimental Study of Water Vapor Adsorption on Geothermal Reservoir Rocks Shubo Shang Engineering, Stanford University Stanford Geothermal Program Interdisciplinary Research in Engineering

Stanford University

295

CVD CNT CNT (Vapor-grown carbon fiber, VGCF)  

E-Print Network (OSTI)

CNT CNT CVD CNT CNT (Vapor-grown carbon fiber, VGCF) 10001300 CNT CVD Smalley CO 24 CCVD 1 #12; 27 mm 3% 200 sccm 800 10 10 Torr 300 sccm Ethanol tank Hot bath boat Ar/H2 Ar or Ethanol tank Hot bath Ethanol tank Hot bath Pressure gauge Maindraintube Subdraintube

Maruyama, Shigeo

296

Method for removing metal vapor from gas streams  

DOE Patents (OSTI)

A process for cleaning an inert gas contaminated with a metallic vapor, such as cadmium, involves withdrawing gas containing the metallic contaminant from a gas atmosphere of high purity argon; passing the gas containing the metallic contaminant to a mass transfer unit having a plurality of hot gas channels separated by a plurality of coolant gas channels; cooling the contaminated gas as it flows upward through the mass transfer unit to cause contaminated gas vapor to condense on the gas channel walls; regenerating the gas channels of the mass transfer unit; and, returning the cleaned gas to the gas atmosphere of high purity argon. The condensing of the contaminant-containing vapor occurs while suppressing contaminant particulate formation, and is promoted by providing a sufficient amount of surface area in the mass transfer unit to cause the vapor to condense and relieve supersaturation buildup such that contaminant particulates are not formed. Condensation of the contaminant is prevented on supply and return lines in which the contaminant containing gas is withdrawn and returned from and to the electrorefiner and mass transfer unit by heating and insulating the supply and return lines.

Ahluwalia, R. K. (6440 Hillcrest Dr., Burr Ridge, IL 60521); Im, K. H. (925 Lehigh Cir., Naperville, IL 60565)

1996-01-01T23:59:59.000Z

297

Sorption and Diffusion of Organic Vapors in Two Fluoroelastomers  

E-Print Network (OSTI)

Sorption and Diffusion of Organic Vapors in Two Fluoroelastomers PING WANG,* NATHANIEL S. SCHNEIDER of II in polar liquids: over 100% (wt/wt) in two ketones and a phosphate ester. Sorption isotherms deter determined from sorption kinetics, corrected for nonisothermal effects, and converted to solvent self

Wang, Ping

298

High-resolution terahertz atmospheric water vapor continuum measurements  

E-Print Network (OSTI)

High-resolution terahertz atmospheric water vapor continuum measurements David M. Slocum,* Thomas M such as pollution monitoring and the detection of energetic chemicals using remote sensing over long path lengths through the atmosphere. Although there has been much attention to atmospheric effects over narrow

Massachusetts at Lowell, University of

299

Method and apparatus to measure vapor pressure in a flow system  

DOE Patents (OSTI)

The present invention is directed to a method for determining, by a condensation method, the vapor pressure of a material with a known vapor pressure versus temperature characteristic, in a flow system particularly in a mercury isotope enrichment process.

Grossman, Mark W. (Belmont, MA); Biblarz, Oscar (Swampscott, MA)

1991-01-01T23:59:59.000Z

300

Tropical Water Vapor and Cloud Feedbacks in Climate Models: A Further Assessment Using Coupled Simulations  

Science Journals Connector (OSTI)

By comparing the response of clouds and water vapor to ENSO forcing in nature with that in Atmospheric Model Intercomparison Project (AMIP) simulations by some leading climate models, an earlier evaluation of tropical cloud and water vapor ...

De-Zheng Sun; Yongqiang Yu; Tao Zhang

2009-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Metalorganic chemical vapor deposition of carbon-free ZnO using...  

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

Metalorganic chemical vapor deposition of carbon-free ZnO using the bis(2,2,6,6-tetramethyl-3,5-heptanedionato)zinc precursor. Metalorganic chemical vapor deposition of carbon-free...

302

Economic and Technical Tradeoffs Between Open and Closed Cycle Vapor Compression Evaporators  

E-Print Network (OSTI)

and solute. Evaporation tends to be a very energy intensive process. Approximately 1000 BTUs of energy are required to vaporize one pound of water. Many techniques have been developed to reuse energy Within an evaporation system so as to vaporize... Recompression A schematic of an open cycle vapor recompression evaporator is shown in Figure 2. This method uses the vapor in an open cycle for both heating and cooling. Rather than being condensed after the last effect, steam is compressed to a slightly...

Timm, M. L.

303

Quantitative Analysis of Ternary Vapor Mixtures Using a Microcantilever-Based Electronic Nose  

SciTech Connect

The authors report the identification and quantification of the components of a ternary vapor mixture using a microcantilever-based electronic nose. An artificial neural network was used for pattern recognition. Dimethyl methyl phosphonate vapor in ppb concentrations and water and ethanol vapors in ppm concentrations were quantitatively identified either individually or in binary and ternary mixtures at varying concentrations.

Pinnaduwage, Lal A [ORNL; Zhao, Weichang [ORNL; Gehl, Anthony C [ORNL; Allman, Steve L [ORNL

2007-01-01T23:59:59.000Z

304

Sample Vapor Introduction Techniques for Use with Cryofocusing GC Inlet Systems  

Science Journals Connector (OSTI)

......the vapor generator was operated at atmospheric pressure for...condensed water. Other studies...Because the water vapor was...tail of the water peak. Thus...obtained from an atmospheric pressure source...the vapor generator over a 1......

Christine L. Rankin; Richard D. Sacks

1994-01-01T23:59:59.000Z

305

Measurements of atmospheric water vapor above Mauna Kea using an infrared radiometer  

E-Print Network (OSTI)

Measurements of atmospheric water vapor above Mauna Kea using an infrared radiometer David A in atmospheric water vapor that distort the phase coherence of incoming celestial signals. The signal received water vapor, this paper presents results obtained with a second generation IRMA operating at the James

Naylor, David A.

306

Method for the generation of variable density metal vapors which bypasses the liquidus phase  

DOE Patents (OSTI)

The present invention provides a method for producing a metal vapor that includes the steps of combining a metal and graphite in a vessel to form a mixture; heating the mixture to a first temperature in an argon gas atmosphere to form a metal carbide; maintaining the first temperature for a period of time; heating the metal carbide to a second temperature to form a metal vapor; withdrawing the metal vapor and the argon gas from the vessel; and separating the metal vapor from the argon gas. Metal vapors made using this method can be used to produce uniform powders of the metal oxide that have narrow size distribution and high purity.

Kunnmann, Walter (Stony Brook, NY); Larese, John Z. (Rocky Point, NY)

2001-01-01T23:59:59.000Z

307

Mercury Vapor At Mokapu Penninsula Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Mokapu Penninsula Area (Thomas, 1986) Mokapu Penninsula Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Mokapu Penninsula Area (Thomas, 1986) Exploration Activity Details Location Mokapu Penninsula Area Exploration Technique Mercury Vapor Activity Date Usefulness not useful DOE-funding Unknown Notes The high degree of cultural activity (e.g. residential areas, streets, jet runways, etc.) on Mokapu both limited the extent of the soil geochemical surveys performed and rendered their interpretation much more difficult. Soil mercury concentrations and radon emanometry data on the peninsula showed a few localized high values (Figs 13, 14), but no consistent correlation between the anomalous zones and geologic features could be

308

Detonation wave driven by condensation of supersaturated carbon vapor  

Science Journals Connector (OSTI)

An experimental observation of a detonation wave driven by the energy of condensation of supersaturated carbon vapor is reported. The carbon vapor was formed by the thermal decay of unstable carbon suboxide C3O2 behind shock waves in mixtures containing 10–30% C3O2 in Ar. In the mixture 10% C3O2+Ar the insufficient heat release resulted in a regime of overdriven detonation. In the mixture 20% C3O2+Ar measured values of the pressure and wave velocity coincident with calculated Chapman-Jouguet parameters were attained. In the richest mixture 30% C3O2+Ar an excess heat release caused the slowing down of the condensation rate and the regime of underdriven detonation was observed.

A. Emelianov; A. Eremin; V. Fortov; H. Jander; A. Makeich; H. Gg. Wagner

2009-03-10T23:59:59.000Z

309

Fabrication of solid oxide fuel cell by electrochemical vapor deposition  

DOE Patents (OSTI)

In a high temperature solid oxide fuel cell (SOFC), the deposition of an impervious high density thin layer of electrically conductive interconnector material, such as magnesium doped lanthanum chromite, and of an electrolyte material, such as yttria stabilized zirconia, onto a porous support/air electrode substrate surface is carried out at high temperatures (approximately 1100.degree.-1300.degree. C.) by a process of electrochemical vapor deposition. In this process, the mixed chlorides of the specific metals involved react in the gaseous state with water vapor resulting in the deposit of an impervious thin oxide layer on the support tube/air electrode substrate of between 20-50 microns in thickness. An internal heater, such as a heat pipe, is placed within the support tube/air electrode substrate and induces a uniform temperature profile therein so as to afford precise and uniform oxide deposition kinetics in an arrangement which is particularly adapted for large scale, commercial fabrication of SOFCs.

Brian, Riley (Willimantic, CT); Szreders, Bernard E. (Oakdale, CT)

1989-01-01T23:59:59.000Z

310

Fabrication of solid oxide fuel cell by electrochemical vapor deposition  

DOE Patents (OSTI)

In a high temperature solid oxide fuel cell (SOFC), the deposition of an impervious high density thin layer of electrically conductive interconnector material, such as magnesium doped lanthanum chromite, and of an electrolyte material, such as yttria stabilized zirconia, onto a porous support/air electrode substrate surface is carried out at high temperatures (/approximately/1100/degree/ /minus/ 1300/degree/C) by a process of electrochemical vapor deposition. In this process, the mixed chlorides of the specific metals involved react in the gaseous state with water vapor resulting in the deposit of an impervious thin oxide layer on the support tube/air electrode substrate of between 20--50 microns in thickness. An internal heater, such as a heat pipe, is placed within the support tube/air electrode substrate and induces a uniform temperature profile therein so as to afford precise and uniform oxide deposition kinetics in an arrangement which is particularly adapted for large scale, commercial fabrication of SOFCs.

Riley, B.; Szreders, B.E.

1988-04-26T23:59:59.000Z

311

Specific Mass Estimates for A Vapor Core Reactor With MHD  

SciTech Connect

This study investigated the development of a system concept for space power generation and nuclear electric propulsion based on a vapor core reactor (VCR) with magnetohydrodynamic (MHD) power conversion system, coupled to a magnetoplasma-dynamic (MPD) thruster. The VCR is a liquid-vapor core reactor concept operating with metallic uranium or uranium tetrafluoride (UF{sub 4}) vapor as the fissioning fuel and alkali metals or their fluorides as working fluid in a closed Rankine cycle with MHD energy conversion. Gaseous and liquid-vapor core reactors can potentially provide the highest reactor and cycle temperature among all existing or proposed fission reactor designs. This unique feature makes this reactor concept a very natural and attractive candidate for very high power (10 to 1000 MWe) and low specific mass (0.4 to 5 kg/kWe) nuclear electric propulsion (NEP) applications since the MHD output could be coupled with minimal power conditioning to MPD thrusters or other types of thruster for producing thrust at very high specific impulse (I{sub sp} 1500 to 10,000 s). The exceptional specific mass performance of an optimized VCRMHD- NEP system could lead to a dramatic reduction in the cost and duration of manned or robotic interplanetary as well as interstellar missions. The VCR-MHD-NEP system could enable very efficient Mars cargo transfers or short (<8 month) Mars round trips with less initial mass in low Earth orbit (IMLEO). The system could also enable highly efficient lunar cargo transfer and rapid missions to other destinations throughout the solar system. (authors)

Knight, Travis; Smith, Blair; Anghaie, Samim [Innovative Nuclear Space Power and Propulsion Institute (INSPI), PO Box 116502, University of Florida, Gainesville, FL 32611-6502 (United States)

2002-07-01T23:59:59.000Z

312

Heat Recovery in Distillation by Mechanical Vapor Recompression  

E-Print Network (OSTI)

be classified generally into two types,.aerodynamic and positive displacement (Figure 5). Among the various types of compressors, centrifugal, reciprocating, lobe and screw have been used for vapor recompression. I AXIAL AERODYNAMIC I I CENTRIFUGAL I... speeds of centri fugal compressors make them highly susceptible to erosion from entrained liquid droplets. This ero sion can reduce the efficiency and cause dynamic instability from rotor imbalance and mechanical failure. Next, it is important...

Becker, F. E.; Zakak, A. I.

313

High average power magnetic modulator for metal vapor lasers  

DOE Patents (OSTI)

A three-stage magnetic modulator utilizing magnetic pulse compression designed to provide a 60 kV pulse to a copper vapor laser at a 4.5 kHz repetition rate is disclosed. This modulator operates at 34 kW input power. The circuit includes a step up auto transformer and utilizes a rod and plate stack construction technique to achieve a high packing factor.

Ball, Don G. (Livermore, CA); Birx, Daniel L. (Oakley, CA); Cook, Edward G. (Livermore, CA); Miller, John L. (Livermore, CA)

1994-01-01T23:59:59.000Z

314

Methanol vaporization and injection system for internal combustion engine  

SciTech Connect

An engine equipped with an alcohol vaporization injection system operates as a four stroke cycle diesel engine that transfers the heat of exiting exhaust gases and cylinder head walls to the fuel. The engine runs on alcohol. The alcohol becomes vaporized and its pressure is high enough so that when a valve is opened between the high pressure fuel line and the combustion chamber (when it is at the peak of its compression ratio) enough alcohol will enter the combustion chamber to allow proper combustion. The overall advantages to this type of alcohol vaporization injection system is that it adds relatively few new mechanisms to the spark ignition four cycle internal combustion engine to enable it to operate as a diesel engine with a high thermal efficiency. This alcohol injection system exploits the engine's need for greater volumes of alcohol caused by the alcohol's relatively low heat of combustion (When compared to gasoline) by using this greater volume of fuel to return greater quantities of heat back to the engine to a much greater degree than other fuels can.

Bayley, R.I.

1980-05-06T23:59:59.000Z

315

Program plan for the resolution of tank vapor issues  

SciTech Connect

Since 1987, workers at the Hanford Site waste tank farms in Richland, Washington, have reported strong odors emanating from the large, underground high-level radioactive waste storage tanks. Some of these workers have complained of symptoms (e.g., headaches, nausea) related to the odors. In 1992, the U.S. Department of Energy, which manages the Hanford Site, and Westinghouse Hanford Company determined that the vapor emissions coming from the tanks had not been adequately characterized and represented a potential health risk to workers in the immediate vicinity of the tanks. At that time, workers in certain areas of the tank farms were required to use full-face, supplied-breathing-air masks to reduce their exposure to the fugitive emissions. While use of supplied breathing air reduced the health risks associated with the fugitive emissions, it introduced other health and safety risks (e.g., reduced field of vision, air-line tripping hazards, and heat stress). In 1992, an aggressive program was established to assure proper worker protection while reducing the use of supplied breathing air. This program focuses on characterization of vapors inside the tanks and industrial hygiene monitoring in the tank farms. If chemical filtration systems for mitigation of fugitive emissions are deemed necessary, the program will also oversee their design and installation. This document presents the plans for and approach to resolving the Hanford Site high-level waste tank vapor concerns. It is sponsored by the Department of Energy Office of Environmental Restoration and Waste Management.

Osborne, J.W.; Huckaby, J.L.

1994-05-01T23:59:59.000Z

316

The influence of prestrained metalorganic vapor phase epitaxial gallium-nitride templates on hydride vapor phase epitaxial growth  

Science Journals Connector (OSTI)

We have varied the strain situation in metalorganic vapor phase epitaxial (MOVPE) grown gallium-nitride (GaN) by exchanging the nucleation layer and by inserting a submono-Si x N y -interlayer in the first few hundred nanometers of growth on sapphire substrates. The influence on the MOVPE template and subsequent hydride vapor phase epitaxial (HVPE) growth could be shown by in-situ measurements of the sample curvature. Using the results of these investigations we have established a procedure to confine the curvature development in MOVPE and HVPE growth to a minimum. By increasing the layer thickness in HVPE we could create self-separated freestanding GaN layers with small remaining curvature.

2014-01-01T23:59:59.000Z

317

Tank 241-TX-118 headspace gas and vapor characterization results for samples collected in September 1994 and December 1994  

SciTech Connect

Significant changes have been made to all of the original vapor characterization reports. This report documents specific headspace gas and vapor characterization results for all vapor sampling events to date. In addition, changes have been made to the original vapor reports to qualify the data based on quality assurance issues associated with the performing laboratories

Huckaby, J.L. [Pacific Northwest Lab., Richland, WA (United States); Bratzel, D.R. [Westinghouse Hanford Co., Richland, WA (United States)

1995-09-27T23:59:59.000Z

318

Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes  

DOE Patents (OSTI)

A method of making a double layer capacitior includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator is positioned against the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two arts of the capacitor case are conductive and function as the capacitor terminals.

Farahmandi, C. Joseph (San Diego, CA); Dispennette, John M. (Oceanside, CA); Blank, Edward (San Diego, CA); Kolb, Alan C. (Rancho Santa Fe, CA)

2000-08-01T23:59:59.000Z

319

Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes  

DOE Patents (OSTI)

A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel, with the electrodes of one stack being interleaved with the electrodes of the other stack to form an interleaved stack, and with the electrodes of each stack being electrically connected to respective capacitor terminals. A porous separator is positioned against the electrodes of one stack before interleaving to prevent electrical shorts between the electrodes. The electrodes are made by folding a compressible, low resistance, aluminum-impregnated carbon cloth, made from activated carbon fibers, around a current collector foil, with a tab of the foils of each electrode of each stack being connected in parallel and connected to the respective capacitor terminal. The height of the interleaved stack is somewhat greater than the inside height of the closed capacitor case, thereby requiring compression of the interleaved electrode stack when placed inside of the case, and thereby maintaining the interleaved electrode stack under modest constant pressure. The closed capacitor case is filled with an electrolytic solution and sealed. A preferred electrolytic solution is made by dissolving an appropriate salt into acetonitrile (CH.sub.3 CN). In one embodiment, the two parts of the capacitor case are conductive and function as the capacitor terminals.

Farahmandi, C. Joseph (San Diego, CA); Dispennette, John M. (Oceanside, CA); Blank, Edward (San Diego, CA); Kolb, Alan C. (Rancho Santa Fe, CA)

2002-09-17T23:59:59.000Z

320

Headspace vapor characterization of Hanford Waste Tank 241-T-110: Results from samples collected on August 31, 1995. Tank Vapor Characterization Project  

SciTech Connect

This report describes the results of vapor samples taken from the headspace of waste storage tank 241-T-110 (Tank T-110) at the Hanford Site in Washington State. Pacific Northwest National Laboratory (PNNL) contracted with Westinghouse Hanford Company (WHC) to provide sampling devices and analyze samples for inorganic and organic analytes collected from the tank headspace and ambient air near the tank. The analytical work was performed by the PNNL Vapor Analytical Laboratory (VAL) by the Tank Vapor Characterization Project. Work performed was based on a sample and analysis plan (SAP) prepared by WHC. The SAP provided job-specific instructions for samples, analyses, and reporting. The SAP for this sample job was {open_quotes}Vapor Sampling and Analysis Plan{close_quotes}, and the sample job was designated S5056. Samples were collected by WHC on August 31, 1995, using the Vapor Sampling System (VSS), a truck-based sampling method using a heated probe inserted into the tank headspace.

McVeety, B.D.; Thomas, B.L.; Evans, J.C. [and others

1996-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Final Report for ARM Project Measuring 4-D Water Vapor Fields with GPS  

SciTech Connect

Water vapor is a primary element in the Earth’s climate system. Atmospheric water vapor is central to cloud processes, radiation transfer, and the hydrological cycle. Using funding from Department of Energy (DOE) grant DE-FG03-02ER63327, the University Corporation for Atmospheric Research (UCAR) developed new observational techniques to measure atmospheric water vapor and applied these techniques to measure four dimensional water vapor fields throughout the United States Southern Great Plains region. This report summarizes the development of a new observation from ground based Global Positioning System (GPS) stations called Slant Water Vapor (SW) and it’s utilization in retrieving four dimensional water vapor fields. The SW observation represents the integrated amount of water vapor between a GPS station and a transmitting satellite. SW observations provide improved temporal and spatial sampling of the atmosphere when compared to column-integrated quantities such as preciptitable water vapor (PW). Under funding from the DOE Atmospheric Radiation Measurement (ARM) program, GPS networks in the Southern Great Plains (SGP) region were deployed to retrieve SW to improve the characterization of water vapor throughout the region. These observations were used to estimate four dimensional water vapor fields using tomographic approaches and through assimilation into the MM5 numerical weather model.

Braun, John

2006-02-06T23:59:59.000Z

322

Innovative Concept Appliances: Order (2010-CE-03/0415)  

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

DOE issued an Order after entering into a Compromise Agreement with Innovative Concept Appliances, LLC. to resolve a case involving the failure to certify that a variety of residential clothes washers and clothes dryers comply with the applicable energy conservation standards.

323

Mercury Vapor At Salt Wells Area (Henkle, Et Al., 2005) | Open Energy  

Open Energy Info (EERE)

Mercury Vapor At Salt Wells Area (Henkle, Et Al., 2005) Mercury Vapor At Salt Wells Area (Henkle, Et Al., 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Salt Wells Area (Henkle, Et Al., 2005) Exploration Activity Details Location Salt Wells Area Exploration Technique Mercury Vapor Activity Date - 2005 Usefulness useful DOE-funding Unknown Exploration Basis Adsorbed mercury soil geochemical surveys and radiometric geophysical surveys were carried out in conjunction with geologic mapping to test the application of these ground-based techniques to geothermal exploration at three prospects in Nevada by Henkle Jr. et al. in 2005. Mercury soil vapor surveys were not widely used in geothermal exploration in the western US at the time, although the association of mercury vapors with geothermal

324

MEASUREMENTS AND RETRIEVALS FROM A NEW 183-GHz WATER VAPOR RADIOMETER IN  

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

MEASUREMENTS AND RETRIEVALS FROM A NEW 183-GHz WATER VAPOR RADIOMETER IN MEASUREMENTS AND RETRIEVALS FROM A NEW 183-GHz WATER VAPOR RADIOMETER IN THE ARCTIC Cadeddu, Maria Argonne National Laboratory Category: Instruments A new G-band (183 GHz) vapor radiometer (GVR), developed and built by Prosensing Inc. (http://www.prosensing.com), was deployed in Barrow, Alaska, in April 2005. The radiometer was deployed as part of the ongoing Atmospheric Radiation Measurement (ARM) program's effort to improve water vapor retrievals in the cold, dry Arctic environment. The instrument measures brightness temperatures from four double sideband channels centered at 1, 3, 7, and 14 GHz from the 183.31-GHz water vapor line. Atmospheric emission in this spectral region is primarily due to water vapor, with some influence from liquid water. The GVR will remain in Barrow

325

Chemical vapor deposition of amorphous semiconductor films. Final subcontract report  

SciTech Connect

Chemical vapor deposition (CVD) from higher order silanes has been studied for fabricating amorphous hydrogenated silicon thin-film solar cells. Intrinsic and doped a-Si:H films were deposited in a reduced-pressure, tubular-flow reactor, using disilane feed-gas. Conditions for depositing intrinsic films at growth rates up to 10 A/s were identified. Electrical and optical properties, including dark conductivity, photoconductivity, activation energy, optical absorption, band-gap and sub-band-gap absorption properties of CVD intrinsic material were characterized. Parameter space for depositing intrinsic and doped films, suitable for device analysis, was identified.

Rocheleau, R.E.

1984-12-01T23:59:59.000Z

326

A thermoacoustic oscillator powered by vaporized water and ethanol  

Science Journals Connector (OSTI)

We measure the temperature difference required to drive a thermoacoustic oscillator containing air water vapor and liquid water as the working fluids. The oscillator is composed of a large tube containing an array of narrow tubes connected at one end to a tank of liquid water. When the water is heated the temperature difference across the tube array increases until thermoacoustic oscillations occur. The temperature difference at the onset of oscillation is measured to be 56 ? ° C significantly smaller (by ? 200 ? ° C ) than the temperature measured when the tank is filled with dry air instead of water. The temperature difference can be further reduced to 47 ? ° C by using ethanol instead of water.

Daisuke Noda; Yuki Ueda

2013-01-01T23:59:59.000Z

327

Io - Are vapor explosions responsible for the 5-micron outbursts  

SciTech Connect

It is proposed that a vapor explosion of a submerged pool of liquid sulfur will remove the crust overlying an area of about 50-km diam. Thermal radiation from the exposed liquid sulfur pool with a surface temperature of 600 K is then presumed to be responsible for the 5-micron outbursts that have been observed. The explosive volcanoes are expected to leave black sulfur calderas, which are, indeed, found on the surface. The 5-micron outburst observed by Sinton (1980), on June 11, 1979 (UT), is identified with a new caldera found on Voyager 2 photographs but which had not been present on Voyager 1 pictures.

Sinton, W.M.

1980-01-01T23:59:59.000Z

328

Optical waveguides in SBN by zinc vapor diffusion  

E-Print Network (OSTI)

at 600'C for a 12. 5 i1m Wide 1000'C Zinc Vapor Diffused SBN:60 Waveguide Measured at X = 0. 81 pm. IV. SBN:60 Amplitude Modulator Results . . . . . V. SBN:60 Mach-Zehnder Interferometer Results. . . . VI. Voltage-Length Product Comparison...: (a) extraordinary (TM), (b) 1. 5 x ordinary (TE). 12. Surface damage on SBN:60 diffused at 1000'C with an SiOz diffusion mask. 13. Zinc in-diffusion in SBN:60 25 . . . . . 26 . . . . . 27 . . . . . 28 29 14. Barium out-diffuison in SBN:60...

Quinn, Jeffrey Dale

1991-01-01T23:59:59.000Z

329

Combustion chemical vapor deposited coatings for thermal barrier coating systems  

SciTech Connect

The new deposition process, combustion chemical vapor deposition, shows a great deal of promise in the area of thermal barrier coating systems. This technique produces dense, adherent coatings, and does not require a reaction chamber. Coatings can therefore be applied in the open atmosphere. The process is potentially suitable for producing high quality CVD coatings for use as interlayers between the bond coat and thermal barrier coating, and/or as overlayers, on top of thermal barrier coatings. In this report, the evaluation of alumina and ceria coatings on a nickel-chromium alloy is described.

Hampikian, J.M.; Carter, W.B. [Georgia Institute of Technology, Atlanta, GA (United States). School of Materials Science and Engineering

1995-12-31T23:59:59.000Z

330

Unusual thermopower of inhomogeneous graphene grown by chemical vapor deposition  

SciTech Connect

We report on thermopower (TEP) and resistance measurements of inhomogeneous graphene grown by chemical vapor deposition (CVD). Unlike the conventional resistance of pristine graphene, the gate-dependent TEP shows a large electron-hole asymmetry. This can be accounted for by inhomogeneity of the CVD-graphene where individual graphene regions contribute with different TEPs. At the high magnetic field and low temperature, the TEP has large fluctuations near the Dirac point associated with the disorder in the CVD-graphene. TEP measurements reveal additional characteristics of CVD-graphene, which are difficult to obtain from the measurement of resistance alone.

Nam, Youngwoo, E-mail: youngwoo.nam@chalmers.se [Department of Physics and Astronomy, Seoul National University, Seoul 151-747 (Korea, Republic of); Department of Microtechnology and Nanoscience, Chalmers University of Technology, SE-412 96 Gothenburg (Sweden); Sun, Jie; Lindvall, Niclas; Yurgens, August [Department of Microtechnology and Nanoscience, Chalmers University of Technology, SE-412 96 Gothenburg (Sweden); Jae Yang, Seung; Rae Park, Chong [Department of Materials Science and Engineering, Seoul National University, Seoul 151-747 (Korea, Republic of); Woo Park, Yung [Department of Physics and Astronomy, Seoul National University, Seoul 151-747 (Korea, Republic of)

2014-01-13T23:59:59.000Z

331

Dosimeter for monitoring vapors and aerosols of organic compounds  

DOE Patents (OSTI)

A dosimeter is provided for collecting and detecting vapors and aerosols of organic compounds. The dosimeter comprises a lightweight, passive device that can be conveniently worn by a person as a badge or placed at a stationary location. The dosimeter includes a sample collector comprising a porous web treated with a chemical for inducing molecular displacement and enhancing phosphorescence. Compounds are collected onto the web by molecular diffusion. The web also serves as the sample medium for detecting the compounds by a room temperature phosphorescence technique. 7 figs.

Vo-Dinh, T.

1987-07-14T23:59:59.000Z

332

University of Maryland Wins Max Tech and Beyond Competition for  

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

University of Maryland Wins Max Tech and Beyond Competition for University of Maryland Wins Max Tech and Beyond Competition for Ultra-Efficient Clothes Dryer University of Maryland Wins Max Tech and Beyond Competition for Ultra-Efficient Clothes Dryer September 10, 2013 - 12:00pm Addthis The Energy Department announced today that the University of Maryland won the second annual Max Tech and Beyond design competition for ultra-low energy use appliances and equipment for the second year in a row. The team developed a heat pump clothes dryer that is nearly 59% more efficient than a traditional electric dryer. The Max Tech and Beyond competition challenges university teams to go beyond the current "max tech," or maximum technology performance levels, by exploring new design concepts that could become the next generation of

333

The Prospects of Alternatives to Vapor Compression Technology for Space Cooling and Food Refrigeration Applications  

SciTech Connect

Five alternatives to vapor compression technology were qualitatively evaluated to determine their prospects for being better than vapor compression for space cooling and food refrigeration applications. The results of the assessment are summarized in the report. Overall, thermoacoustic and magnetic technologies were judged to have the best prospects for competing with vapor compression technology, with thermotunneling, thermoelectric, and thermionic technologies trailing behind in that order.

Brown, Daryl R.; Dirks, James A.; Fernandez, Nicholas; Stout, Tyson E.

2010-03-31T23:59:59.000Z

334

A thermodynamics based analysis of exergy destruction in vapor compression cycle systems.  

E-Print Network (OSTI)

??In the last few decades, vapor-compression cycle systems (VCSs) have undergone many advances in actuation, allowing for variable aperture valves, variable speed compressors, and variable… (more)

Kania, Megan

2013-01-01T23:59:59.000Z

335

Synthesis and Characterization of Magnetic Nanowires Prepared by Chemical Vapor Deposition.  

E-Print Network (OSTI)

??Various metal silicide and germanide magnetic nanowires were synthesized using a home-built CVD [chemical vapor deposition] system. The morphology, composition, and magnetic properties of the… (more)

Tang, Siwei

2014-01-01T23:59:59.000Z

336

Liquid fuel vaporizer and combustion chamber having an adjustable thermal conductor  

DOE Patents (OSTI)

The efficiency and effectiveness of apparatuses for vaporizing and combusting liquid fuel can be improved using thermal conductors. For example, an apparatus having a liquid fuel vaporizer and a combustion chamber can be characterized by a thermal conductor that conducts heat from the combustion chamber to the vaporizer. The thermal conductor can be a movable member positioned at an insertion depth within the combustion chamber that corresponds to a rate of heat conduction from the combustion chamber to the vaporizer. The rate of heat conduction can, therefore, be adjusted by positioning the movable member at a different insertion depth.

Powell, Michael R; Whyatt, Greg A; Howe, Daniel T; Fountain, Matthew S

2014-03-04T23:59:59.000Z

337

Stable-Isotope Studies Of Rocks And Secondary Minerals In A Vapor...  

Open Energy Info (EERE)

Stable-Isotope Studies Of Rocks And Secondary Minerals In A Vapor-Dominated Hydrothermal System At The Geysers, Sonoma County, California Jump to: navigation, search GEOTHERMAL...

338

The Patuha geothermal system: a numerical model of a vapor-dominated system.  

E-Print Network (OSTI)

??The Patuha geothermal system is a vapor-dominated reservoir located about 40 kilometers southwest of Bandung on western Java, Indonesia. The geothermal system consists of a… (more)

Schotanus, M.R.J.

2013-01-01T23:59:59.000Z

339

E-Print Network 3.0 - alkali atom vapor Sample Search Results  

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

a vapor cell magneto-optical trap. 1999 American... to the vacuum pumps or due to adsorption of the ... Source: Jin, Deborah - JILA, University of Colorado at Boulder...

340

Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors  

SciTech Connect

A system and method for processing biomass into hydrocarbon fuels that includes processing a biomass in a hydropyrolysis reactor resulting in hydrocarbon fuels and a process vapor stream and cooling the process vapor stream to a condensation temperature resulting in an aqueous stream. The aqueous stream is sent to a catalytic reactor where it is oxidized to obtain a product stream containing ammonia and ammonium sulfate. A resulting cooled product vapor stream includes non-condensable process vapors comprising H.sub.2, CH.sub.4, CO, CO.sub.2, ammonia and hydrogen sulfide.

Marker, Terry L; Felix, Larry G; Linck, Martin B; Roberts, Michael J

2014-10-14T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Response of passive organic vapor dosimeters to a mixed gas exposure  

E-Print Network (OSTI)

of Advisory Comm1ttee: Dr. Richard B. Konzen The effects of the sampling order of two chemicals adsorbed onto a DuPont Pro-Tek Organic Vapor Dosimeters were investigated. The dosimeters were exposed to varying known concentrations of methyl methacrylate...-powered pump to draw a known volume of air through a charcoal packed tube. The charcoal adsorbs the organic vapors and separates the small amount of vapor from a large amount of air. The organic vapors are then desorbed and analyzed by means of gas...

Anderson, Scott Merritt

2012-06-07T23:59:59.000Z

342

Low-Cost, Modular Electrothermal Vaporization System for Inductively Coupled Plasma Atomic Emission Spectrometry  

Science Journals Connector (OSTI)

In this investigation, commercially available tungsten filaments were employed to electrothermally vaporize liquid samples prior to their introduction into an inductively coupled...

Levine, Keith; Wagner, Karl A; Jones, Bradley T

1998-01-01T23:59:59.000Z

343

E-Print Network 3.0 - atomic vapor deposited Sample Search Results  

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

Articles Surfactant-Catalyzed Chemical Vapor Deposition of Copper Thin Films Eui Seong Hwang... and demonstrated for deposition of copper thin films from ... Source:...

344

E-Print Network 3.0 - acoustic wave vapor Sample Search Results  

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

(6). While previous systems have demonstrated success in chemical... striking visual identification of a range of ligating vapors (including alcohols, amines, ethers... ,...

345

Advanced Organic Vapor Cycles for Improving Thermal Conversion Efficiency in Renewable Energy Systems.  

E-Print Network (OSTI)

??The Organic Flash Cycle (OFC) is proposed as a vapor power cycle that could potentially increase power generation and improve the utilization efficiency of renewable… (more)

Ho, Tony

2012-01-01T23:59:59.000Z

346

Towards improved spinnability of chemical vapor deposition generated multi-walled carbon nanotubes  

E-Print Network (OSTI)

P. J. F. 1999 Carbon nanotubes and related structures: newof vapor grown carbon nanotubes and single wall nanotubes, Eto Carbon Materials in Carbon Nanotubes: Preparation and

McKee, Gregg Sturdivant Burke

2008-01-01T23:59:59.000Z

347

Opals infiltrated with a stimuli-responsive hydrogel for ethanol vapor sensing  

Science Journals Connector (OSTI)

We report on a novel class of optical materials for ethanol vapor sensing, based on polystyrene opals infiltrated with an innovative stimuli-responsive hydrogel. We describe the...

Pernice, Riccardo; Adamo, Gabriele; Stivala, Salvatore; Parisi, Antonino; Busacca, Alessandro C; Spigolon, Dario; Sabatino, Maria Antonietta; D’Acquisto, Leonardo; Dispenza, Clelia

2013-01-01T23:59:59.000Z

348

Gas chromatographic-mass spectrometric characterization of an oil aerosol-vapor microbial disinfectant .  

E-Print Network (OSTI)

??"This thesis focuses on chemical characterization studies of disinfectant vapors generated from thermal oxidation of mineral oil and biogenic oil esters. The disinfection technique holds… (more)

Wadhwa, Prakash, 1980-

2005-01-01T23:59:59.000Z

349

Prediction of blast damage from vapor cloud explosions  

SciTech Connect

The process industries handle a wide range of different materials and use them in different types of chemical reaction. Of particular concern is the prospect of damage and injury affecting the general public outside the boundary wall of the chemical plant. It is not wise to permit the construction of homes, schools or hospitals so close to chemical plants that they, and the people within, might be damaged or injured should there be an accidental explosion in the plant. The major hazard outside the plant is over-pressure, a consequence of an accidental explosion in a cloud of flammable gas or vapor (Vapor Cloud Explosion or VCE). It is the responsibility of plant management to ensure that any such accidental explosion is not so large as to endanger the public, and of the local planning authorities to ensure that homes, schools or hospitals are not sited so close to chemical plants that they may be endangered by accidental explosion. A vital tool for such authorities is a simple method of assessing the possible consequences of an accidental VCE. In this paper those methods of assessing the consequences are examined.

Phillips, H. [Phillips (H.), Buxton (United Kingdom)

1995-12-31T23:59:59.000Z

350

Method of physical vapor deposition of metal oxides on semiconductors  

DOE Patents (OSTI)

A process for growing a metal oxide thin film upon a semiconductor surface with a physical vapor deposition technique in a high-vacuum environment and a structure formed with the process involves the steps of heating the semiconductor surface and introducing hydrogen gas into the high-vacuum environment to develop conditions at the semiconductor surface which are favorable for growing the desired metal oxide upon the semiconductor surface yet is unfavorable for the formation of any native oxides upon the semiconductor. More specifically, the temperature of the semiconductor surface and the ratio of hydrogen partial pressure to water pressure within the vacuum environment are high enough to render the formation of native oxides on the semiconductor surface thermodynamically unstable yet are not so high that the formation of the desired metal oxide on the semiconductor surface is thermodynamically unstable. Having established these conditions, constituent atoms of the metal oxide to be deposited upon the semiconductor surface are directed toward the surface of the semiconductor by a physical vapor deposition technique so that the atoms come to rest upon the semiconductor surface as a thin film of metal oxide with no native oxide at the semiconductor surface/thin film interface. An example of a structure formed by this method includes an epitaxial thin film of (001)-oriented CeO.sub.2 overlying a substrate of (001) Ge.

Norton, David P. (Knoxville, TN)

2001-01-01T23:59:59.000Z

351

Investigation of Pool Spreading and Vaporization Behavior in Medium-Scale LNG Tests  

Science Journals Connector (OSTI)

Abstract A failure of a Liquefied Natural Gas (LNG) tanker can occur due to collision or loading/unloading operation resulting in spillage of LNG on water. Upon release, a spreading liquid can form a pool with rapid vaporization leading to the formation of a flammable vapor cloud. Safety analysis for the protection of public and property involves the determination of consequences of such accidental releases. To address this complex pool spreading and vaporization phenomenon of LNG, an investigation is performed based on the experimental tests that were conducted by the Mary Kay O’Connor Process Safety Center (MKOPSC) in 2007. The 2007 tests are a part of medium-scale experiments carried out at the Brayton Fire Training Field (BFTF), College Station. The dataset represents a semi-continuous spill on water, where LNG is released on a confined area of water for a specified duration of time. The pool spreading and vaporization behavior are validated using empirical models, which involved determination of pool spreading parameters and vaporization rates with respect to time. Knowledge of the pool diameter, pool height and spreading rate are found to be important in calculating the vaporization rates of the liquid pool. The paper also presents a method to determine the vaporization mass flux of LNG using water temperature data that is recorded in the experiment. The vaporization rates are observed to be high initially and tend to decrease once the pool stopped spreading. The results of the analysis indicated that a vaporization mass flux that is varying with time is required for accurate determination of the vaporization rate. Based on the data analysis, sources of uncertainties in the experimental data were identified to arise from ice formation and vapor blocking.

Nirupama Gopalaswami; R. Mentzer; M. Sam Mannan

2014-01-01T23:59:59.000Z

352

Evaluation of the Vaporization, Fusion, and Sublimation Enthalpies of the 1-Alkanols: The Vaporization Enthalpy of 1-, 6-, 7-, and 9-Heptadecanol,  

E-Print Network (OSTI)

Evaluation of the Vaporization, Fusion, and Sublimation Enthalpies of the 1-Alkanols* Department of Chemistry and Biochemistry, University of MissourisSt. Louis, St. Louis, Missouri 63121 sublimation enthalpies. The sublimation enthalpies were compared to existing literature values. Agreement

Chickos, James S.

353

Advanced Membrane Systems: Recovering Wasteful and Hazardous Fuel Vapors at the Gasoline Tank  

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

CMS to develop a membrane CMS to develop a membrane vapor processor that recovers fuel vapors from gasoline refueling with 99 percent efficiency. This membrane system enables gasoline stations to surpass environmental regulations while reducing fuel losses. Compact Membrane Systems, Inc. (CMS) was founded in 1993 in Wilmington, DE, with the acquisition of rights to certain DuPont polymer membrane patents. CMS focuses

354

An Examination of the Thermodynamics of Fusion, Vaporization, and Sublimation of Several Parabens by Correlation Gas  

E-Print Network (OSTI)

An Examination of the Thermodynamics of Fusion, Vaporization, and Sublimation of Several Parabens, Kasetsart University, Bangkane, Bangkok 10900, Thailand 2 Department of Chemistry and Biochemistry.com). DOI 10.1002/jps.22423 ABSTRACT: The vaporization, fusion, and sublimation enthalpies of methyl, ethyl

Chickos, James S.

355

Method and apparatus to measure vapor pressure in a flow system  

DOE Patents (OSTI)

The present invention is directed to a method for determining, by a condensation method, the vapor pressure of a material with a known vapor pressure versus temperature characteristic, in a flow system particularly in a mercury isotope enrichment process. 2 figures.

Grossman, M.W.; Biblarz, O.

1991-10-15T23:59:59.000Z

356

Apparatus and method for removing mercury vapor from a gas stream  

DOE Patents (OSTI)

A metallic filter effectively removes mercury vapor from gas streams. The filter captures the mercury which then can be released and collected as product. The metallic filter is a copper mesh sponge plated with a six micrometer thickness of gold. The filter removes up to 90% of mercury vapor from a mercury contaminated gas stream.

Ganesan, Kumar (Butte, MT)

2008-01-01T23:59:59.000Z

357

Determination of effective water vapor diffusion coefficient in pemfc gas diffusion layers  

E-Print Network (OSTI)

route from the cathode catalyst layer to the cathode flow channels. Water can be removed from the cellDetermination of effective water vapor diffusion coefficient in pemfc gas diffusion layers Jacob M: Water vapor diffusion PEMFC Water management GDL Diffusivity MPL a b s t r a c t The primary removal

Kandlikar, Satish

358

Optofluidic ring resonator sensors for rapid DNT vapor detection Greg Frye-Mason,b  

E-Print Network (OSTI)

(OFRR) chemical vapor sensor as a promising platform for explosive detection with the capability and chemical sensing platform.23­27 As illustrated in Fig. 1(A), the OFRR is a thin-walled fused silica shows that the OFRR vapor sensor is a promising platform for the development of a rapid, low

Fan, Xudong "Sherman"

359

Retrieval of water vapor profiles over ocean using SSM/I and SSM/T-2  

E-Print Network (OSTI)

of water vapor profiles, while the SSM/I can be used to retrieve, among other things, the total integrated water vapor (TIWV) in a column of air. It is theoretically possible to use SSM/I data to supplement the SSM/T-2 data, producing more accurate water...

Blankenship, Clay Bruce

2012-06-07T23:59:59.000Z

360

Researchers develop electrodeposition process to deposit coatings on substrates, eliminate the expensive physical vapor  

E-Print Network (OSTI)

the expensive physical vapor deposition step, and improve device quality. CuIn1-xGaxSe2 (CIGS) solar cells have composition was adjusted by physical vapor deposition method. At present, we are fabricating CIGS-based solar). 2 R. N. Bhattacharya, W. Batchelor, J. F. Hiltner, and J. R. Sites, Appl. Phys. Lett., 75, 1431

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Indium and tellurium doping of CdS crystals in cadmium vapor and their luminescent properties  

Science Journals Connector (OSTI)

A technique is devised for vapor-phase doping of CdS in the quaternary system Cd-In-Te-S. CdS crystals are doped with In and Te via four-zone ... InTe vapors. The luminescence spectra of the CdS?In,Te?[Cd] crysta...

I. N. Odin; M. V. Chukichev; M. E. Rubina

362

Indium and tellurium doping of CdS crystals in cadmium vapor and their luminescent properties  

Science Journals Connector (OSTI)

—A technique is devised for vapor-phase doping of CdS in the quaternary system Cd—In—Te—S. CdS crystals are doped with In and Te via four-zone ... InTe vapors. The luminescence spectra of the CdS?In,Te?[Cd] cryst...

I. N. Odin; M. V. Chukichev; M. E. Rubina

363

Vapor phase elemental sulfur amendment for sequestering mercury in contaminated soil  

DOE Patents (OSTI)

The process of treating elemental mercury within the soil is provided by introducing into the soil a heated vapor phase of elemental sulfur. As the vapor phase of elemental sulfur cools, sulfur is precipitated within the soil and then reacts with any elemental mercury thereby producing a reaction product that is less hazardous than elemental mercury.

Looney, Brian B.; Denham, Miles E.; Jackson, Dennis G.

2014-07-08T23:59:59.000Z

364

Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon nanofibers  

E-Print Network (OSTI)

1 Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon vapor deposition with Ni catalysts on the top of nanofibers. Transmission electron microscopy was used to study the morphology and crystallography of Ni catalysts, which are essential for the nucleation

Paris-Sud XI, Université de

365

Neural modeling of vapor compression refrigeration cycle with extreme learning machine  

Science Journals Connector (OSTI)

In this paper, a single-hidden layer feed-forward neural network (SLFN) is used to model the dynamics of the vapor compression cycle in refrigeration and air-conditioning systems, based on the extreme learning machine (ELM). It is shown that the assignment ... Keywords: Back propagation, Extreme learning machine, Modeling, Radial basis function, Support vector regression, Vapor compression refrigeration cycle

Lei Zhao; Wen-Jian Cai; Zhi-Hong Man

2014-03-01T23:59:59.000Z

366

Cloud and Aerosol Properties, Precipitable Water, and Profiles of Temperature and Water Vapor from MODIS  

E-Print Network (OSTI)

Cloud and Aerosol Properties, Precipitable Water, and Profiles of Temperature and Water Vapor from such as cloud mask, atmos- pheric profiles, aerosol properties, total precipitable water, and cloud properties vapor amount, aerosol particles, and the subsequently formed clouds [9]. Barnes et al. [2] provide

Sheridan, Jennifer

367

Tunneling characteristics in chemical vapor deposited graphene hexagonal boron nitride graphene junctions  

E-Print Network (OSTI)

1 Tunneling characteristics in chemical vapor deposited graphene ­ hexagonal boron nitride ­ graphene junctions T. Roy1 , L. Liu2 , S. de la Barrera,3 B. Chakrabarti1,4 , Z. R. Hesabi1 , C. A. Joiner1 Abstract: Large area chemical vapor deposited graphene and hexagonal boron nitride was used to fabricate

Feenstra, Randall

368

Computational Analysis and Optimization of a Chemical Vapor Deposition Reactor with  

E-Print Network (OSTI)

Computational Analysis and Optimization of a Chemical Vapor Deposition Reactor with Large and optimization of a three- dimensional model of a horizontal chemical vapor deposition (CVD) reactor used National Laboratories February 9, 2004 Abstract A computational analysis and optimization is presented

369

Optimization of the chemical vapor deposition process for carbon nanotubes fabrication  

E-Print Network (OSTI)

Optimization of the chemical vapor deposition process for carbon nanotubes fabrication M. Grujicica-phase chemistry and surface chemistry model is developed to analyze, at the reactor length scale, chemical vapor (carrier gas) in the presence of cobalt catalytic particles in a cylindrical reactor. The model allows

Grujicic, Mica

370

OPTIMAL DESIGN OF A HIGH PRESSURE ORGANOMETALLIC CHEMICAL VAPOR DEPOSITION REACTOR  

E-Print Network (OSTI)

OPTIMAL DESIGN OF A HIGH PRESSURE ORGANOMETALLIC CHEMICAL VAPOR DEPOSITION REACTOR K.J. BACHMANN of computer simulations as an optimal design tool which lessens the costs in time and effort in experimental vapor deposition (HPOMCVD) reactor for use in thin film crystal growth. The advantages of such a reactor

371

On the optimization of a dc arcjet diamond chemical vapor deposition reactor  

E-Print Network (OSTI)

On the optimization of a dc arcjet diamond chemical vapor deposition reactor S. W. Reevea) and W. A precursor in our dc arcjet reactor.1 Based on conclusions drawn from that work, an optimization strategy diamond film growth in a dc arcjet chemical vapor deposition reactor has been developed. Introducing

Dandy, David

372

Fundamental process and system design issues in CO2 vapor compression systems  

E-Print Network (OSTI)

Fundamental process and system design issues in CO2 vapor compression systems Man-Hoe Kima; CO2 (R-744); Transcritical cycle; Vapor compression system; COP; Air-conditioning; Heat pump recent developments and state of the art for transcritical CO2 cycle technology in various refrigeration

Bahrami, Majid

373

Laser vaporization/ionization interface for coupling microscale separation techniques with mass spectrometry  

DOE Patents (OSTI)

The present invention provides a laser-induced vaporization and ionization interface for directly coupling microscale separation processes to a mass spectrometer. Vaporization and ionization of the separated analytes are facilitated by the addition of a light-absorbing component to the separation buffer or solvent. 8 figs.

Yeung, E.S.; Chang, Y.C.

1999-06-29T23:59:59.000Z

374

Feasibility of UV lasing without inversion in mercury vapor  

E-Print Network (OSTI)

We investigate the feasibility of UV lasing without inversion at a wavelength of $253.7$ nm utilizing interacting dark resonances in mercury vapor. Our theoretical analysis starts with radiation damped optical Bloch equations for all relevant 13 atomic levels. These master equations are generalized by considering technical phase noise of the driving lasers. From the Doppler broadened complex susceptibility we obtain the stationary output power from semiclassical laser theory. The finite overlap of the driving Gaussian laser beams defines an ellipsoidal inhomogeneous gain distribution. Therefore, we evaluate the intra-cavity field inside a ring laser self-consistently with Fourier optics. This analysis confirms the feasibility of UV lasing and reveals its dependence on experimental parameters.

Martin R. Sturm; Benjamin Rein; Thomas Walther; Reinhold Walser

2014-06-27T23:59:59.000Z

375

Chemical vapor deposition of hydrogenated amorphous silicon from disilane  

SciTech Connect

The authors describe hydrogenated amorphous silicon (a-Si:H) thin films deposited at growth rates of 1 to 30 A/s by chemical vapor deposition (CVD) from disilane source gas at 24 torr total pressure in a tubular reactor. The effects of substrate temperature and gas holding time (flow rate) on film growth rate and effluent gas composition were measured at temperatures ranging from 360{sup 0} to 485{sup 0}C and gas holding times from 3 to 62s. Effluent gases determined by gas chromatography included silane, disilane and other higher order silanes. A chemical reaction engineering model, based on a silylene (SiH/sub 2/) insertion gas phase reaction network and film growth from both SiH/sub 2/ and high molecular weight silicon species, Si/sub n/H/sub 2n/, was developed. The model predictions were in good agreement with experimentally determined growth rates and effluent gas compositions.

Bogaert, R.J.; Russell, T.W.F.; Klein, M.T. (Delaware Univ., Newark, DE (USA). Dept. of Chemical Engineering); Rocheleau, R.E.; Baron, B.N. (Delaware Univ., Newark, DE (USA). Inst. of Energy Conversion)

1989-10-01T23:59:59.000Z

376

Chemical vapor deposition of boron-doped hydrogenated amorphous silicon  

SciTech Connect

Deposition conditions and film properties for a variety of boron-doped hydrogenated amorphous silicon films and silicon-carbon films produced by chemical vapor deposition (CVD) are discussed. Deposition gases include monosilane, disilane, trisilane, and acetylene. Two types of optically wide band-gap p layers are obtained. One of these window p layers (without carbon) has been extensively tested in photovoltaic devices. Remarkably, this p layer can be deposited between about 200 to 300 /sup 0/C. A typical open circuit voltage in an all CVD p-i-n device is 0.70--0.72 V, and in a hybrid device where the i and n layers are deposited by glow discharge, 0.8--0.83 V.

Ellis F.B. Jr.; Delahoy, A.E.

1985-07-15T23:59:59.000Z

377

Adsorption and Diffusion of Alcohol Vapors by Argonne Premium Coals  

Science Journals Connector (OSTI)

Adsorption and Diffusion of Alcohol Vapors by Argonne Premium Coals ... Adsorption of methanol, ethanol, n-propanol, and n-butanol by Pocahontas No. 3, Upper Freeport, Illinois No. 6, and Beulah-Zap Argonne premium coals was investigated to clarify the effect of alkyl group bulk on adsorption and to evaluate the micropore and cross-linked structure of coals. ... Coals are thought to have a large surface area with an interconnected network of slitlike pores.1 However, Larsen et al.2 measured the adsorption of various gases on five Argonne Premium coals and, except for Beulah-Zap lignite, found that the very steep dependence of BET surface area was related to the molecular volume of the gas. ...

Toshimasa Takanohashi; Yuki Terao; Takahiro Yoshida; Masashi Iino

2000-06-17T23:59:59.000Z

378

Homogeneous nucleation rate measurements in supersaturated water vapor  

Science Journals Connector (OSTI)

The rate of homogeneous nucleation in supersaturated vapors of water was studied experimentally using a thermal diffusion cloud chamber. Helium was used as a carrier gas. Our study covers a range of nucleation rates from 3 × 10 ? 1 to 3 × 10 2 cm ? 3 s ? 1 at four isotherms: 290 300 310 and 320 K . The molecular content of critical clusters was estimated from the slopes of experimental data. The measured isothermal dependencies of nucleation rate of water on saturation ratio were compared with the prediction of the classical theory of homogeneous nucleation the empirical prediction of Wölk et al. [J. Chem. Phys.117 10 (2002)] the scaled model of Hale [Phys. Rev. A33 4156 (1986)] and the former nucleation onset data.

David Brus; Vladimír Ždímal; Ji?í Smolík

2008-01-01T23:59:59.000Z

379

Strain relaxation in graphene grown by chemical vapor deposition  

SciTech Connect

The growth of single layer graphene by chemical vapor deposition on polycrystalline Cu substrates induces large internal biaxial compressive strain due to thermal expansion mismatch. Raman backscattering spectroscopy and atomic force microscopy were used to study the strain relaxation during and after the transfer process from Cu foil to SiO{sub 2}. Interestingly, the growth of graphene results in a pronounced ripple structure on the Cu substrate that is indicative of strain relaxation of about 0.76% during the cooling from the growth temperature. Removing graphene from the Cu substrates and transferring it to SiO{sub 2} results in a shift of the 2D phonon line by 27?cm{sup ?1} to lower frequencies. This translates into additional strain relaxation. The influence of the processing steps, used etching solution and solvents on strain, is investigated.

Troppenz, Gerald V., E-mail: gerald.troppenz@helmholtz-berlin.de; Gluba, Marc A.; Kraft, Marco; Rappich, Jörg; Nickel, Norbert H. [Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institut für Silizium Photovoltaik, Kekuléstr. 5, D-12489 Berlin (Germany)

2013-12-07T23:59:59.000Z

380

Characterization of isothermal vapor phase epitaxial (Hg,Cd)Te  

Science Journals Connector (OSTI)

We report on the characterization of mercury cadmium telluride (Hg 1?x Cd x Te) film grown by the isothermal vapor phase epitaxial method (ISOVPE) and on the surface conversion of bulk Hg 1?xCd x Te to larger bandgap material. The crystal perfection is evaluated using defect etching electron beam and electrolyte electroreflectance (EBER and EER) and Rutherford backscattering spectrometry (RBS). Hall measurements are used to measure carrier densities and mobilities. Surface concentrations and concentration profiles are measured for the ISOVPE grown layers by transmission Fourier transform infrared spectroscopy (FTIR) and electron?probe microanalysis (EPMA) to establish quantitative informations about composition control. Metal–insulator?semiconductor (MIS) structures were made and the properties important to device performance such as compositional uniformity storage time and carrier concentration are measured. The ISOVPE layers are compared in quality to films grown by other methods and show promise for MIS devices.

S. B. Lee; L. K. Magel; M. F. S. Tang; D. A. Stevenson; J. H. Tregilgas; M. W. Goodwin; R. L. Strong

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Inelastic Scattering of 20-kev Electrons in Metal Vapors  

Science Journals Connector (OSTI)

The low-energy losses of 20-kev electrons passing through the vapors of Zn, Cd, Hg, Na, K, Mg, Ca, Sb, Pb, and KCl, have been measured by using an electrostatic analyzer previously used for measuring electron energy losses in thin metal films. The atomic transitions corresponding to the measured energy losses are in many cases fairly easily established. However, there remain some which are questionable due to the fact that there is more than one feasible transition with energy differences of the order of the given energy loss. It is established that the principal interaction results in the excitation from the ground state of the neutral atom to the first excited level—the resonance excitation. It is also found that dipole excitations predominate

Lewis B. Leder

1957-09-15T23:59:59.000Z

382

Field emission properties of chemical vapor deposited individual graphene  

SciTech Connect

Here, we report field emission (FE) properties of a chemical vapor deposited individual graphene investigated by in-situ transmission electron microscopy. Free-standing bilayer graphene is mounted on a cathode microprobe and FE processes are investigated varying the vacuum gap of cathode and anode. The threshold field for 10?nA current were found to be 515, 610, and 870?V/?m for vacuum gap of 400, 300, and 200?nm, respectively. It is observed that the structural stability of a high quality bilayer graphene is considerably stable during emission process. By contacting the nanoprobe with graphene and applying a bias voltage, structural deformation and buckling are observed with significant rise in temperature owing to Joule heating effect. The finding can be significant for practical application of graphene related materials in emitter based devices as well as understanding the contact resistance influence and heating effect.

Zamri Yusop, Mohd [Department of Frontier Materials, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555 Nagoya (Japan); Department of Materials, Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor (Malaysia); Kalita, Golap, E-mail: kalita.golap@nitech.ac.jp [Department of Frontier Materials, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555 Nagoya (Japan); Center for Fostering Young and Innovative Researchers, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555 Nagoya (Japan); Yaakob, Yazid; Takahashi, Chisato; Tanemura, Masaki [Department of Frontier Materials, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, 466-8555 Nagoya (Japan)

2014-03-03T23:59:59.000Z

383

EA-0881: Tank 241-c-103 Organic Vapor and Liquid Characterization and  

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

81: Tank 241-c-103 Organic Vapor and Liquid Characterization 81: Tank 241-c-103 Organic Vapor and Liquid Characterization and Supporting Activities, Hanford Site, Richland, Washington EA-0881: Tank 241-c-103 Organic Vapor and Liquid Characterization and Supporting Activities, Hanford Site, Richland, Washington SUMMARY This EA evaluates the environmental impacts of a proposal to sample the vapor space and liquid waste and perform other supporting activities in Tank 241-C-103 located in the 241-C Tank Farm on the Hanford Site in Richland, Washington. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD August 10, 1992 EA-0881: Finding of No Significant Impact Tank 241-c-103 Organic Vapor and Liquid Characterization and Supporting Activities, Hanford Site, Richland, Washington August 10, 1992

384

Building America Top Innovations Hall of Fame Profile Â… Vapor Retarder Classification  

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

2006 the IRC has permitted Class III 2006 the IRC has permitted Class III vapor retarders like latex paint (see list above) in all climate zones under certain conditions thanks to research by Building America teams. Air-tight and well-insulated homes have little or no tolerance for drying if they get wet; moisture control is critical. That's why Building America research establishing vapor retarder classifications and their appropriate applications has been instrumental in the market transformation to high-performance homes. As buildings have gotten tighter over the past several decades, questions about vapor retarders and vapor barriers have confounded builders and code developers. Vapor barriers have traditionally been installed on the warm in winter side of the wall assembly in an attempt to keep interior moisture from entering the wall cavity

385

WATER VAPOR IN THE PROTOPLANETARY DISK OF DG Tau  

SciTech Connect

Water is key in the evolution of protoplanetary disks and the formation of comets and icy/water planets. While high-excitation water lines originating in the hot inner disk have been detected in several T Tauri stars (TTSs), water vapor from the outer disk, where most water ice reservoirs are stored, was only reported in the nearby TTS TW Hya. We present spectrally resolved Herschel/HIFI observations of the young TTS DG Tau in the ortho- and para-water ground-state transitions at 557 and 1113 GHz. The lines show a narrow double-peaked profile, consistent with an origin in the outer disk, and are {approx}19-26 times brighter than in TW Hya. In contrast, CO and [C II] lines are dominated by emission from the envelope/outflow, which makes H{sub 2}O lines a unique tracer of the disk of DG Tau. Disk modeling with the thermo-chemical code ProDiMo indicates that the strong UV field, due to the young age and strong accretion of DG Tau, irradiates a disk upper layer at 10-90 AU from the star, heating it up to temperatures of 600 K and producing the observed bright water lines. The models suggest a disk mass of 0.015-0.1 M{sub Sun }, consistent with the estimated minimum mass of the solar nebula before planet formation, and a water reservoir of {approx}10{sup 2}-10{sup 3} Earth oceans in vapor and {approx}100 times larger in the form of ice. Hence, this detection supports the scenario of ocean delivery on terrestrial planets by the impact of icy bodies forming in the outer disk.

Podio, L.; Dougados, C.; Thi, W.-F.; Menard, F.; Pinte, C. [UJF-Grenoble 1/CNRS-INSU, Institut de Planetologie et d'Astrophysique de Grenoble (IPAG) UMR 5274, F-38041 Grenoble (France); Kamp, I.; Meijerink, R.; Spaans, M.; Aresu, G. [Kapteyn Astronomical Institute, University of Groningen, Landleven 12, 9747 AD Groningen (Netherlands); Codella, C. [INAF-Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5, I-50125 Florence (Italy); Cabrit, S. [LERMA, UMR 8112 du CNRS, Observatoire de Paris, Ecole Normale Superieure, Universite Pierre et Marie Curie, Universite de Cergy-Pontoise, 61 Av. de l'Observatoire, F-75014 Paris (France); Nisini, B. [INAF-Osservatorio Astronomico di Roma, via di Frascati 33, I-00040 Monte Porzio Catone (Italy); Sandell, G. [SOFIA-USRA, NASA Ames Research Center, MS 232-12, Building N232, Rm. 146, P.O. Box 1, Moffett Field, CA 94035-0001 (United States); Williams, J. P. [Institute for Astronomy (IfA), University of Hawaii, 2680 Woodlawn Dr., Honolulu, HI 96822 (United States); Testi, L. [European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-85748 Garching (Germany); Woitke, P. [SUPA, School of Physics and Astronomy, University of St. Andrews, KY16 9SS (United Kingdom)

2013-03-20T23:59:59.000Z

386

Ash vaporization in circulating fluidized bed coal combustion  

SciTech Connect

In this work, the vaporization of the ash-forming constituents in circulating fluidized bed combustion (CFBC) in a full-scale 80 MW{sub th} unit was studied. Ash vaporization in CFBC was studied by measuring the fly ash aerosols in a full-scale boiler upstream of the electrostatic precipitator (ESP) at the flue gas temperature of 125{degree}C. The fly ash number size distributions showed two distinct modes in the submicrometer size range, at particle diameters 0.02 and 0.3 {mu}m. The concentration of the ultrafine 0.02-{mu}m mode showed a large variation with time and it decreased as the measurements advanced. The concentration of the 0.02-{mu}m mode was two orders of magnitude lower than in the submicrometer mode observed earlier in the bubbling FBC and up to three orders of magnitude lower than in the pulverized coal combustion. Scanning electron micrographs showed few ultrafine particles. The intermediate mode at 0.3 {mu}m consisted of particles irregular in shape, and hence in this mode the particles had not been formed via a gas to particle route. We propose that the 0.3-{mu}m mode had been formed from the partial melting of the very fine mineral particles in the coal. The mass size distribution in the size range 0.01-70 {mu}m was unimodal with maximum at 20 {mu}m. Less than 1% of the fly ash particles was found in the submicrometer size range. 35 refs., 8 figs., 3 tabs.

Lind, T.; Kauppinen, E.I.; Maenhaut, W. [Univ. of Gent (Belgium); Shah, A.; Huggins, F. [Univ. of Kentucky, Lexington, KY (United States)

1996-04-01T23:59:59.000Z

387

Analysis of crude oil vapor pressures at the U.S. Strategic Petroleum Reserve.  

SciTech Connect

Crude oil storage caverns at the U.S. Strategic Petroleum Reserve (SPR) are solution-mined from subsurface salt domes along the U.S. Gulf Coast. While these salt domes exhibit many attractive characteristics for large-volume, long-term storage of oil such as low cost for construction, low permeability for effective fluids containment, and secure location deep underground, they also present unique technical challenges for maintaining oil quality within delivery standards. The vapor pressures of the crude oils stored at SPR tend to increase with storage time due to the combined effects of geothermal heating and gas intrusion from the surrounding salt. This presents a problem for oil delivery offsite because high vapor-pressure oil may lead to excessive atmospheric emissions of hydrocarbon gases that present explosion hazards, health hazards, and handling problems at atmospheric pressure. Recognizing this potential hazard, the U.S. Department of Energy, owner and operator of the SPR, implemented a crude oil vapor pressure monitoring program that collects vapor pressure data for all the storage caverns. From these data, DOE evaluates the rate of change in vapor pressures of its oils in the SPR. Moreover, DOE implemented a vapor pressure mitigation program in which the oils are degassed periodically and will be cooled immediately prior to delivery in order to reduce the vapor pressure to safe handling levels. The work described in this report evaluates the entire database since its origin in 1993, and determines the current levels of vapor pressure around the SPR, as well as the rate of change for purposes of optimizing both the mitigation program and meeting safe delivery standards. Generally, the rate of vapor pressure increase appears to be lower in this analysis than reported in the past and, problematic gas intrusion seems to be limited to just a few caverns. This being said, much of the current SPR inventory exceeds vapor pressure delivery guidelines and must be degassed and cooled in order to meet current delivery standards.

Rudeen, David Keith (GRAM, Inc., Albuquerque, NM); Lord, David L.

2005-08-01T23:59:59.000Z

388

Vaporization modeling of petroleum-biofuel drops using a hybrid multi-component approach  

SciTech Connect

Numerical modeling of the vaporization characteristics of multi-component fuel mixtures is performed in this study. The fuel mixtures studied include those of binary components, biodiesel, diesel-biodiesel, and gasoline-ethanol. The use of biofuels has become increasingly important for reasons of environmental sustainability. Biofuels are often blended with petroleum fuels, and the detailed understanding of the vaporization process is essential to designing a clean and efficient combustion system. In this study, a hybrid vaporization model is developed that uses continuous thermodynamics to describe petroleum fuels and discrete components to represent biofuels. The model is validated using the experimental data of n-heptane, n-heptane-n-decane mixture, and biodiesel. Since biodiesel properties are not universal due to the variation in feedstock, methods for predicting biodiesel properties based on the five dominant fatty acid components are introduced. Good levels of agreement in the predicted and measured drop size histories are obtained. Furthermore, in modeling the diesel-biodiesel drop, results show that the drop lifetime increases with the biodiesel concentration in the blend. During vaporization, only the lighter components of diesel fuel vaporize at the beginning. Biodiesel components do not vaporize until some time during the vaporization process. On the other hand, results of gasoline-ethanol drops indicate that both fuels start to vaporize once the process begins. At the beginning, the lighter components of gasoline have a slightly higher vaporization rate than ethanol. After a certain time, ethanol vaporizes faster than the remaining gasoline components. At the end, the drop reduces to a regular gasoline drop with heavier components. Overall, the drop lifetime increases as the concentration of ethanol increases in the drop due to the higher latent heat. (author)

Zhang, Lei; Kong, Song-Charng [Department of Mechanical Engineering, Iowa State University, 2025 Black Engineering Building, Ames, IA 50011 (United States)

2010-11-15T23:59:59.000Z

389

Building America Technology Solutions for New and Existing Homes: Moisture Durability of Vapor Permeable Insulating Sheathing (Fact Sheet)  

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

In this project, Building America team Building Science Corporation researched some of the ramifications of using exterior, vapor permeable insulation on retrofit walls with vapor permeable cavity insulation. Retrofit strategies are a key factor in reducing exterior building stock consumption.

390

Improving Energy Efficiency and Cost-Effectiveness of Batch Distillation for Separating Wide Boiling Constituents. 1. Vapor Recompression Column  

Science Journals Connector (OSTI)

Although the direct vapor recompression column (VRC) has been known for its application in continuous distillation since the 1960s, the research on vapor recompressed batch distillation (VRBD) started a couple of years ago. In this contribution, a batch ...

Md. Malik Nawaz Khan; G. Uday Bhaskar Babu; Amiya K. Jana

2012-11-05T23:59:59.000Z

391

Design options for clothes washers  

E-Print Network (OSTI)

Home Appliance Manufacturers (AHAM). 1995. Comments on theMay 8, U.S. DOE. 1996b. Op cit. AHAM. 1996. Comments on the9, January 20, 1995. AHAM. 1995. Op. cit. Electrolux product

Biermayer, Peter J.

1996-01-01T23:59:59.000Z

392

Design options for clothes washers  

E-Print Network (OSTI)

minimum allowable, as specified by updates to the National Appliance Energy Conservation Act (NAECA). Currently, all standard

Biermayer, Peter J.

1996-01-01T23:59:59.000Z

393

Solar Energy Assisted Fluidized-Bed Dryer  

Science Journals Connector (OSTI)

Natural sun drying is a wide-spread technology practised since the early times of mankind. However this process presents several problems such as infestation by insects and long periods of drying. To avoid suc...

B. Kilki?

1987-01-01T23:59:59.000Z

394

Tank 241-BY-104 vapor sampling and analysis tank characterization report. Revision 1  

SciTech Connect

Tank 241-BY-104 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in {open_quotes}Program Plan for the Resolution of Tank Vapor Issues.{close_quotes} Tank 241-BY-104 was vapor sampled in accordance with {open_quotes}Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution.{close_quotes}

Huckaby, J.L.

1995-05-31T23:59:59.000Z

395

Desorption efficiencies of toluene and n-butanol in an organic vapor monitor  

E-Print Network (OSTI)

&jards has become one of the most important industrial hygiene f unct i one e The levei of exposure to many organic vapor;=, is det r- mined by co' lecting the chemical on some type o solid sor- bent. Of the various adsorbents available {silica gel... two of these paramet rs) ~ The objective of this re, . earch wa, . to investigate the effe ts of chemical phase (liquid or vapor) on the desorp- tion efficiencies of toluene and n-buta?ol adsorbed on acti- vated charcoal in organic vapor monitors...

Heaney, Mary Ann

2012-06-07T23:59:59.000Z

396

Tank 241-BY-103 vapor sampling and analysis tank characterization report  

SciTech Connect

Tank 241-BY-103 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in {open_quotes}Program Plan for the Resolution of Tank Vapor Issues.{close_quotes} Tank 241-BY-103 was vapor sampled in accordance with {open_quotes}Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution.{close_quotes}

Huckaby, J.L.

1995-05-05T23:59:59.000Z

397

Tank 241-BY-108 vapor sampling and analysis tank characterization report. Revision 1  

SciTech Connect

Tank 241-BY-108 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in ``Program Plan for the Resolution of Tank Vapor Issues`` (Osborne and Huckaby 1994). Tank 241-BY-108 was vapor sampled in accordance with ``Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution (Osborne et al., 1994).

Huckaby, J.L.

1995-05-31T23:59:59.000Z

398

Tank 241-BY-105 vapor sampling and analysis tank characterization report. Revision 1  

SciTech Connect

Tank 241-BY-105 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in {open_quotes}Program Plan for the Resolution of Tank Vapor Issues.{close_quotes} Tank 241-BY-105 was vapor sampled in accordance with {open_quotes}Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution.{close_quotes}

Huckaby, J.L.

1995-05-31T23:59:59.000Z

399

Tank 241-BY-107 vapor sampling and analysis tank characterization report. Revision 1  

SciTech Connect

Tank 241-BY-107 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in {open_quotes}Program Plan for the Resolution of Tank Vapor Issues.{close_quotes} Tank 241-BY-107 was vapor sampled in accordance with {open_quotes}Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution.{close_quotes}

Huckaby, J.L.

1995-05-31T23:59:59.000Z

400

Tank 241-BY-107 vapor sampling and analysis tank characterization report  

SciTech Connect

Tank 241-BY-107 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in {open_quotes}Program Plan for the Resolution of Tank Vapor Issues{close_quotes}. Tank 241-BY-107 was vapor sampled in accordance with {open_quotes}Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution{close_quotes}.

Huckaby, J.L.

1995-05-05T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Tank 241-BY-106 vapor sampling and analysis tank characterization report. Revision 1  

SciTech Connect

Tank 241-BY-106 headspace gas and vapor samples were collected and analyzed to help determine the potential risks to tank farm workers due to fugitive emissions from the tank. The drivers and objectives of waste tank headspace sampling and analysis are discussed in {open_quotes}Program Plan for the Resolution of Tank Vapor Issues.{close_quotes} Tank 241-BY-106 was vapor sampled in accordance with {open_quotes}Data Quality Objectives for Generic In-Tank Health and Safety Issue Resolution.{close_quotes}

Huckaby, J.L.

1995-05-31T23:59:59.000Z

402

Ion-beam-induced epitaxial vapor-phase growth: A molecular-dynamics study  

Science Journals Connector (OSTI)

Low-energy ions which bombard a vapor-deposited film of low adatom mobility during growth mobilize surface atoms in the vicinity of the ion impact, causing a modification in the evolving microstructure. In a two-dimensional molecular-dynamics simulation where inert-gas ions strike a growing film of Lennard-Jones particles, it is demonstrated that ion bombardment during growth causes the filling of voids quenched in during vapor condensation and induces homoepitaxial growth. The dependence of film density and degree of homoepitaxial growth on the ion-to-vapor arrival rate ratio and ion energy is studied in detail.

Karl-Heinz Müller

1987-05-15T23:59:59.000Z

403

Production of higher quality bio-oils by in-line esterification of pyrolysis vapor  

DOE Patents (OSTI)

The disclosure encompasses in-line reactive condensation processes via vapor phase esterification of bio-oil to decease reactive species concentration and water content in the oily phase of a two-phase oil, thereby increasing storage stability and heating value. Esterification of the bio-oil vapor occurs via the vapor phase contact and subsequent reaction of organic acids with ethanol during condensation results in the production of water and esters. The pyrolysis oil product can have an increased ester content and an increased stability when compared to a condensed pyrolysis oil product not treated with an atomized alcohol.

Hilten, Roger Norris; Das, Keshav; Kastner, James R; Bibens, Brian P

2014-12-02T23:59:59.000Z

404

Chemical vapor deposition of amorphous silicon films from disilane  

SciTech Connect

Amorphous silicon films for fabrication of solar cells have been deposited by thermal chemical vapor deposition (CVD) from disilane (Si/sub 2/H/sub 6/) using a tubular flow reactor. A mathematical description for the CVD reactor was developed and solved by a numerical procedure. The proposed chemical reaction network for the model is based on silylene (SiH/sub 2/) insertion in the gas phase and film growth from SiH/sub 2/ and silicon polymers (Si/sub n/N/sub 2n/, n approx. 10). Estimates of the rate constants have been obtained for trisilane decomposition, silicon polymer formation, and polymer dehydrogenation. The silane unimolecular decomposition rate constants were corrected for pressure effects. The model behavior is compared to the experimental results over the range of conditions: reactor temperature (360 to 485/sup 0/C), pressures (2 to 48 torr), and gas holding time (1 to 70 s). Within the above range of conditions, film growth rate varies from 0.01 to 30 A/s. Results indicate that silicon polymers are the main film precursors for gas holding times greater than 3 s. Film growth by silylene only becomes important at short holding times, large inert gas dilution, and positions near the beginning of the reactor hot zone.

Bogaert, R.J.

1986-01-01T23:59:59.000Z

405

Soil Vapor Extraction System Optimization, Transition, and Closure Guidance  

SciTech Connect

Soil vapor extraction (SVE) is a prevalent remediation approach for volatile contaminants in the vadose zone. A diminishing rate of contaminant extraction over time is typically observed due to 1) diminishing contaminant mass, and/or 2) slow rates of removal for contamination in low-permeability zones. After a SVE system begins to show indications of diminishing contaminant removal rate, SVE performance needs to be evaluated to determine whether the system should be optimized, terminated, or transitioned to another technology to replace or augment SVE. This guidance specifically addresses the elements of this type of performance assessment. While not specifically presented, the approach and analyses in this guidance could also be applied at the onset of remediation selection for a site as a way to evaluate current or future impacts to groundwater from vadose zone contamination. The guidance presented here builds from existing guidance for SVE design, operation, optimization, and closure from the U.S. Environmental Protection Agency, U.S. Army Corps of Engineers, and the Air Force Center for Engineering and the Environment. The purpose of the material herein is to clarify and focus on the specific actions and decisions related to SVE optimization, transition, and/or closure.

Truex, Michael J.; Becker, Dave; Simon, Michelle A.; Oostrom, Martinus; Rice, Amy K.; Johnson, Christian D.

2013-02-08T23:59:59.000Z

406

Growth of graphene underlayers by chemical vapor deposition  

SciTech Connect

We present a simple and very convincing approach to visualizing that subsequent layers of graphene grow between the existing monolayer graphene and the copper catalyst in chemical vapor deposition (CVD). Graphene samples were grown by CVD and then transferred onto glass substrates by the bubbling method in two ways, either direct-transfer (DT) to yield poly (methyl methacrylate) (PMMA)/graphene/glass or (2) inverted transfer (IT) to yield graphene/PMMA/glass. Field emission scanning electron microscopy (FE-SEM) and atomic force microscopy (AFM) were used to reveal surface features for both the DT and IT samples. The results from FE-SEM and AFM topographic analyses of the surfaces revealed the underlayer growth of subsequent layers. The subsequent layers in the IT samples are visualized as 3D structures, where the smaller graphene layers lie above the larger layers stacked in a concentric manner. The results support the formation of the so-called “inverted wedding cake” stacking in multilayer graphene growth.

Fabiane, Mopeli; Khamlich, Saleh; Bello, Abdulhakeem; Dangbegnon, Julien; Momodu, Damilola; Manyala, Ncholu, E-mail: ncholu.manyala@up.ac.za [Department of Physics, Institute of Applied Materials, SARChI Chair in Carbon Technology and Materials, University of Pretoria, Pretoria 0028 (South Africa)] [Department of Physics, Institute of Applied Materials, SARChI Chair in Carbon Technology and Materials, University of Pretoria, Pretoria 0028 (South Africa); Charlie Johnson, A. T. [Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104 (United States)] [Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104 (United States)

2013-11-15T23:59:59.000Z

407

Charged impurity-induced scatterings in chemical vapor deposited graphene  

SciTech Connect

We investigate the effects of defect scatterings on the electric transport properties of chemical vapor deposited (CVD) graphene by measuring the carrier density dependence of the magneto-conductivity. To clarify the dominant scattering mechanism, we perform extensive measurements on large-area samples with different mobility to exclude the edge effect. We analyze our data with the major scattering mechanisms such as short-range static scatters, short-range screened Coulomb disorders, and weak-localization (WL). We establish that the charged impurities are the predominant scatters because there is a strong correlation between the mobility and the charge impurity density. Near the charge neutral point (CNP), the electron-hole puddles that are induced by the charged impurities enhance the inter-valley scattering, which is favorable for WL observations. Away from the CNP, the charged-impurity-induced scattering is weak because of the effective screening by the charge carriers. As a result, the local static structural defects govern the charge transport. Our findings provide compelling evidence for understanding the scattering mechanisms in graphene and pave the way for the improvement of fabrication techniques to achieve high-quality CVD graphene.

Li, Ming-Yang; Tang, Chiu-Chun [Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan (China); Ling, D. C. [Department of Physics, Tamkang University, Tamsui Dist., New Taipei 25137, Taiwan (China); Li, L. J. [Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan (China); Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 11529, Taiwan (China); Chi, C. C.; Chen, Jeng-Chung [Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan (China); Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan (China)

2013-12-21T23:59:59.000Z

408

Plasma and Ion Assistance in Physical Vapor Deposition: AHistorical Perspective  

SciTech Connect

Deposition of films using plasma or plasma-assist can betraced back surprisingly far, namely to the 18th century for arcs and tothe 19th century for sputtering. However, only since the 1960s thecoatings community considered other processes than evaporation for largescale commercial use. Ion Plating was perhaps the first importantprocess, introducing vapor ionization and substrate bias to generate abeam of ions arriving on the surface of the growing film. Ratherindependently, cathodic arc deposition was established as an energeticcondensation process, first in the former Soviet Union in the 1970s, andin the 1980s in the Western Hemisphere. About a dozen various ion-basedcoating technologies evolved in the last decades, all characterized byspecific plasma or ion generation processes. Gridded and gridless ionsources were taken from space propulsion and applied to thin filmdeposition. Modeling and simulation have helped to make plasma and ionseffects to be reasonably well understood. Yet--due to the complex, oftennon-linear and non-equilibrium nature of plasma and surfaceinteractions--there is still a place for the experience plasma"sourcerer."

Anders, Andre

2007-02-28T23:59:59.000Z

409

Effects of inhaled 1-bromopropane vapor on rat metabolism  

Science Journals Connector (OSTI)

Wistar male rats were exposed to 1-bromopromane (1-BP) vapor for 6 h a day, 5 days a week, for 3 and 4 weeks (1500 ppm) and 1 day, and 4 and 12 weeks (700 ppm). After the exposures, 1-BP and its metabolites were measured temporally. In the samples obtained from the 700 ppm exposures, hematological and biochemical examinations in blood and measurements of hepatic cytochromes P450 were carried out. 1-BP in blood decreased rapidly to the detection limit within 0.7 h. On the other hand, bromine ion persisted longer in both blood and urine; the biological half-life of bromine ion was 4.7–15.0 days in blood and 5.0–7.5 days in urine. Glycidol was detected in the urine samples. Based on the experimental results, the metabolic pathway of 1-BP was discussed. Hepatic cytochromes P450, aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in blood decreased significantly with 1-BP exposure, but other enzyme activities did not differ significantly.

Toru Ishidao; Naoki Kunugita; Yukiko Fueta; Keiichi Arashidani; Hajime Hori

2002-01-01T23:59:59.000Z

410

Treating process wastewater employing vacuum distillation using mechanical vapor recompression  

SciTech Connect

Process wastewater has been successfully treated using an enhanced variable vacuum distillation system (VVDS). The removal of contaminants is achieved initially by degassing the liquid under an intense vacuum which removes the volatile organic compounds. The resulting liquid is then distilled under a vacuum using mechanical vapor recompression. The system was invented by Derald McCabe. This innovative treatment system removes virtually all of the contaminants, such as TSS, TDS, BOD{sub 5}, COD, heavy metals and mineral compounds. The resultant aqueous portion normally returns to a neutral pH. Due to the unique system operation, scaling problems (often encountered in conventional distillation) have not been detected in this system. The VVDS is extremely energy efficiency because the heat for distillation is generated and recycled mechanically. Using electricity as the energy source, the approximate operating cost, based on $0.05 KWH, may vary from $0.005 to $0.01 per gallon depending on the size and capacity of the equipment. Based on applications in waste streams performed to-date, the VVDS process has yielded a distilled water stream and the concentrated solids have been used as a byproduct or as a concentrated non-dischargeable waste for disposal.

McCabe, D.L. [Brandt, Houston, TX (United States)] [Brandt, Houston, TX (United States); Vivona, M.A. [ICF Kaiser Engineers, Inc., Houston, TX (United States). Water and Wastewater Dept.] [ICF Kaiser Engineers, Inc., Houston, TX (United States). Water and Wastewater Dept.

1999-05-01T23:59:59.000Z

411

Water, Vapor, and Salt Dynamics in a Hot Repository  

SciTech Connect

The purpose of this paper is to report the results of a new model study examining the high temperature nuclear waste disposal concept at Yucca Mountain using MULTIFLUX, an integrated in-drift- and mountain-scale thermal-hydrologic model. The results show that a large amount of vapor flow into the drift is expected during the period of above-boiling temperatures. This phenomenon makes the emplacement drift a water/moisture attractor during the above-boiling temperature operation. The evaporation of the percolation water into the drift gives rise to salt accumulation in the rock wall, especially in the crown of the drift for about 1500 years in the example. The deposited salts over the drift footprint, almost entirely present in the fractures, may enter the drift either by rock fall or by water drippage. During the high temperature operation mode, the barometric pressure variation creates fluctuating relative humidity in the emplacement drift with a time period of approximately 10 days. Potentially wet and dry conditions and condensation on salt-laden drift wall sections may adversely affect the storage environment. Salt accumulations during the above-boiling temperature operation must be sufficiently addressed to fully understand the waste package environment during the thermal period. Until the questions are resolved, a below-boiling repository design is favored where the Alloy-22 will be less susceptible to localized corrosion. (authors)

Bahrami, Davood; Danko, George [Department of Mining Engineering, University of Nevada, Reno, 1664 N. Virginia St., Reno, NV, 89557 (United States); Walton, John [Department of Civil Engineering, University of Texas at El Paso, 500 W. University, El Paso, TX, 79968 (United States)

2007-07-01T23:59:59.000Z

412

Effect of dimensionality on vapor-liquid phase transition  

SciTech Connect

Dimensionality play significant role on ‘phase transitions’. Fluids in macroscopic confinement (bulk or 3-Dimensional, 3D) do not show significant changes in their phase transition properties with extent of confinement, since the number of molecules away from the surrounding surfaces is astronomically higher than the number of molecules in close proximity of the confining surfaces. In microscopic confinement (quasi 3D to quasi-2D), however, the number of molecules away from the close proximity of the surface is not as high as is the case with macroscopic (3D) confinement. Hence, under the same thermodynamic conditions ‘phase transition’ properties at microscopic confinement may not remain the same as the macroscopic or 3D values. Phase transitions at extremely small scale become very sensitive to the dimensions as well as the surface characteristics of the system. In this work our investigations reveal the effect of dimensionality on the phase transition from 3D to quasi-2D to 2D behavior. We have used grand canonical transition matrix Monte Carlo simulation to understand the vapor–liquid phase transitions from 3D to quasi-2D behavior. Such studies can be helpful in understanding and controlling the fluid film behaviour confined between solid surfaces of few molecular diameters, for example, in lubrication applications.

Singh, Sudhir Kumar, E-mail: sksingh@thapar.edu [Department Chemical Engineering, Thapar University, Patiala-147004 Punjab (India)

2014-04-24T23:59:59.000Z

413

Tank Vapor Characterization Project: Headspace vapor characterization of Hanford Waste Tank U-204, Results from samples collected on August 8, 1995  

SciTech Connect

This report describes the analytical results of vapor samples taken from the headspace of the waste storage tank 241-U-204 (Tank U-204) at the Hanford Site in Washington State. The results described in this report were obtained to characterize the vapors present in the tank headspace and to support safety evaluations and tank-farm operations. The results include air concentrations of selected inorganic and organic analytes and grouped compounds from samples obtained by Westinghouse Hanford Company (WHC) and provided for analysis to Pacific Northwest National Laboratory (PNL). Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNL. Analyte concentrations were based on analytical results and, where appropriate, sample volumes provided by WHC. A summary of the results is listed. Detailed descriptions of the analytical results appear in the text.

Clauss, T.W.; Evans, J.C.; McVeety, B.D.; Pool, K.H.; Thomas, B.L.; Olsen, K.B.; Fruchter, J.S.; Ligotke, M.W.

1995-11-01T23:59:59.000Z

414

Mercury Vapor At Lahaina-Kaanapali Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Mercury Vapor At Lahaina-Kaanapali Area (Thomas, 1986) Mercury Vapor At Lahaina-Kaanapali Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Lahaina-Kaanapali Area (Thomas, 1986) Exploration Activity Details Location Lahaina-Kaanapali Area Exploration Technique Mercury Vapor Activity Date Usefulness not indicated DOE-funding Unknown Notes The soil mercury concentration and radon emanometry patterns observed for the Lahaina prospect were similar to those found in Olowalu. Several localized zones of high mercury concentration or enhanced radon emanation were observed, but showed little relationship to each other or to the recognized geologic structure in the area. The data were interpreted to suggest that there might be a small thermal anomaly to the northeast of the

415

GPS Water Vapor Projects Within the ARM Southern Great Plains Region  

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

GPS Water Vapor Projects Within the ARM GPS Water Vapor Projects Within the ARM Southern Great Plains Region J. Braun, T. Van Hove, S. Y. Ha, and C. Rocken GPS Science and Technology Program University Corporation for Atmospheric Research Boulder, Colorado Abstract The U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Program has a need for an improved capability to measure and characterize the four-dimensional distribution of water vapor within the atmosphere. Applications for this type of data include their use in radiation transfer studies, cloud-resolving and single-column models, and for the establishment of an extended time series of water vapor observations. The University Corporation for Atmospheric Research's (UCAR) GPS Science and Technology (GST) Program is working with ARM to leverage the substantial investment in

416

Mercury Vapor At Hualalai Northwest Rift Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Mercury Vapor At Hualalai Northwest Rift Area (Thomas, 1986) Mercury Vapor At Hualalai Northwest Rift Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Hualalai Northwest Rift Area (Thomas, 1986) Exploration Activity Details Location Hualalai Northwest Rift Area Exploration Technique Mercury Vapor Activity Date Usefulness not indicated DOE-funding Unknown Notes The Hualalai lower northwest rift and southern flank were sampled for soil mercury concentration and radon emanation rates (Cox and Cuff, 1981d). The data generated by these surveys yielded complex patterns of mercury concentrations and radon emanation rates that generally did not show coincident anomalies (Figs 42, 43). References Donald M. Thomas (1 January 1986) Geothermal Resources Assessment In

417

Glenwood Springs Vapor Caves Pool & Spa Low Temperature Geothermal Facility  

Open Energy Info (EERE)

Springs Vapor Caves Pool & Spa Low Temperature Geothermal Facility Springs Vapor Caves Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Glenwood Springs Vapor Caves Pool & Spa Low Temperature Geothermal Facility Facility Glenwood Springs Vapor Caves Sector Geothermal energy Type Pool and Spa Location Glenwood Springs, Colorado Coordinates 39.5505376°, -107.3247762° 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":[]}

418

Mercury Vapor At Valley Of Ten Thousand Smokes Region Area (Kodosky, 1989)  

Open Energy Info (EERE)

Mercury Vapor At Valley Of Ten Thousand Smokes Region Area (Kodosky, 1989) Mercury Vapor At Valley Of Ten Thousand Smokes Region Area (Kodosky, 1989) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Valley Of Ten Thousand Smokes Region Area (Kodosky, 1989) Exploration Activity Details Location Valley Of Ten Thousand Smokes Region Area Exploration Technique Mercury Vapor Activity Date Usefulness useful DOE-funding Unknown Notes One-hundred twelve samples were collected from relatively unaltered air-fall ejecta along two Novarupta Basin traverse lines (Fig. 5). One hundred eighty-two samples were taken from active/fossil fumaroles in Novarupta Basin (22 sites, Fig. 5), fossil fumaroles (41 sites) and air-fall tephra (2 sites) within and immediately adjacent to the remainder of the VTTS (Fig. 6). In total, 294 samples were collected from 127 sites

419

Fault detection methods for vapor-compression air conditioners using electrical measurements  

E-Print Network (OSTI)

(cont.) This method was experimentally tested and validated on a commercially available air handler and duct system. In the second class of faults studied, liquid refrigerant, rather than vapor, enters the cylinder of a ...

Laughman, Christopher Reed.

2008-01-01T23:59:59.000Z

420

Exergy analysis and experimental study of a vapor compression refrigeration cycle  

Science Journals Connector (OSTI)

This article presents a detailed experimental analysis of 2TR (ton of refrigeration) vapor compression refrigeration cycle for different percentage of refrigerant charge using exergy analysis. An experimental set...

S. Anand; S. K. Tyagi

2012-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Phase Transition Enthalpy Measurements of Organic and Organometallic Compounds. Sublimation, Vaporization and Fusion Enthalpies From  

E-Print Network (OSTI)

Phase Transition Enthalpy Measurements of Organic and Organometallic Compounds. Sublimation, Vaporization and Fusion Enthalpies From 1880 to 2010 William Acree, Jr. Department of Chemistry, University of North Texas, Denton, Texas 76203 James S. Chickosa... Department of Chemistry and Biochemistry

Chickos, James S.

422

Initiated chemical vapor deposition of polymeric thin films : mechanism and applications  

E-Print Network (OSTI)

Initiated chemical vapor deposition (iCVD) is a novel technique for depositing polymeric thin films. It is able to deposit thin films of application-specific polymers in one step without using any solvents. Its uniqueness ...

Chan, Kelvin, Ph. D. Massachusetts Institute of Technology

2005-01-01T23:59:59.000Z

423

Radon Transect Studies in Vapor- and Liquid-Dominated Geothermal Reservoirs  

SciTech Connect

This communication describes the transect analysis conducted at the vapor-dominated reservoirs at The Geysers in California and the liquid-dominated reservoirs at Cerro Prieto in Baja, California.

Semprini, Lewis; Kruger, Paul

1980-12-16T23:59:59.000Z

424

Vapor-liquid critical and interfacial properties of square-well fluids in slit pores  

E-Print Network (OSTI)

Jayant K. Singh,1,a and Sang Kyu Kwak2 1 Department of Chemical Engineering, Indian Institute and the shift of the vapor-liquid critical point. Nevertheless, in recent years, with the discovery of well

Singh, Jayant K.

425

Oxidative chemical vapor deposition of conductive polymers for use in novel photovoltaic device architectures  

E-Print Network (OSTI)

The conductive polymer poly(3,4-ethylenedioxythiophene), (PEDOT), deposited via oxidative chemical vapor deposition (oCVD) has been investigated for use in organic electronic devices. The oCVD process as well as the ...

Howden, Rachel M. (Rachel Mary)

2013-01-01T23:59:59.000Z

426

Iron (III) Chloride doping of large-area chemical vapor deposition graphene  

E-Print Network (OSTI)

Chemical doping is an effective method of reducing the sheet resistance of graphene. This thesis aims to develop an effective method of doping large area Chemical Vapor Deposition (CVD) graphene using Iron (III) Chloride ...

Song, Yi, S.M. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

427

The kinetics of heterogeneous nucleation in vapor-liquid phase transitions in the presence of ions  

Science Journals Connector (OSTI)

A method for calculating the work of nucleus formation in vapor-liquid phase transitions in the presence of ions was suggested. The method took into account ions localized in the boundary surface layer of...

G. V. Anikin; L. S. Podenko

2008-12-01T23:59:59.000Z

428

CO-CATALYTIC ABSORPTION LAYERS FOR CONTROLLED LASER-INDUCED CHEMICAL VAPOR DEPOSITION OF CARBON NANOTUBES  

E-Print Network (OSTI)

The concept of co-catalytic layer structures for controlled laser-induced chemical vapor deposition of carbon nanotubes is established, in which a thin Ta support layer chemically aids the initial Fe catalyst reduction. This enables a significant...

Michaelis, F.B.; Weatherup, R.S.; Bayer, B.C.; Bock, M.C.D; Sugime, H.; Caneva, S.; Robertson, J.; Baumberg, J.J.; Hofmann, S.

2014-02-24T23:59:59.000Z

429

Single- and few-layer graphene by ambient pressure chemical vapor deposition on nickel  

E-Print Network (OSTI)

An ambient pressure chemical vapor deposition (APCVD) process is used to fabricate graphene based films consisting of one to several graphene layers across their area. Polycrystalline Ni thin films are used and the graphene ...

Reina Ceeco, Alfonso

2010-01-01T23:59:59.000Z

430

Tropospheric Water Vapor Profiles Retrieved from Pressure-Broadened Emission Spectra at 22 GHz  

Science Journals Connector (OSTI)

The authors present the analysis and the evaluation of the retrieval of tropospheric water vapor profiles from pressure-broadened emission spectra at 22 GHz measured with a ground-based microwave spectroradiometer. The spectra have a bandwidth of ...

Alexander Haefele; Niklaus Kämpfer

2010-01-01T23:59:59.000Z

431

Plasma Enhanced Chemical Vapor Deposition on Living Substrates: Development, Characterization, and Biological Applications  

E-Print Network (OSTI)

This dissertation proposed the idea of “plasma-enhanced chemical vapor deposition on living substrates (PECVD on living substrates)” to bridge the gap between the thin film deposition technology and the biological and living substrates. This study...

Tsai, Tsung-Chan 1982-

2012-12-05T23:59:59.000Z

432

Understanding the Nanotube Growth Mechanism: A Strategy to Control Nanotube Chirality during Chemical Vapor Deposition Synthesis  

E-Print Network (OSTI)

during chemical vapor deposition synthesis must focus on controlling the structure of the nucleated nanotube seeds. DFT and RMD simulations demonstrate the viability of using the structures of catalyst particles over which nanotube growth proceeds...

Gomez Gualdron, Diego Armando 1983-

2012-10-26T23:59:59.000Z

433

E-Print Network 3.0 - acid vapor pressures Sample Search Results  

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

Sciences and Ecology 22 3b. Thermodynamics of moist air Water phase, water latent heat of vaporization Lv Summary: 3b. Thermodynamics of moist air Water phase, water latent...

434

E-Print Network 3.0 - alkali-metal vapor density Sample Search...  

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

Physics 65 nature physics | VOL 3 | APRIL 2007 | www.nature.comnaturephysics 227 REVIEW ARTICLE Summary: in a high-density alkali-metal vapor in low magnetic fields. Phys....

435

Structure/processing relationships in vapor-liquid-solid nanowire epitaxy  

E-Print Network (OSTI)

The synthesis of Si and III-V nanowires using the vapor-liquid-solid (VLS) growth mechanism and low-cost Si substrates was investigated. The VLS mechanism allows fabrication of heterostructures which are not readily ...

Boles, Steven Tyler

2010-01-01T23:59:59.000Z

436

Desalination-of water by vapor-phase transport through hydrophobic nanopores  

E-Print Network (OSTI)

We propose a new approach to desalination of water whereby a pressure difference across a vapor-trapping nanopore induces selective transport of water by isothermal evaporation and condensation across the pore. Transport ...

Lee, Jongho

437

Inexpensive Near-IR Sun Photometer for Measuring Total Column Water Vapor  

Science Journals Connector (OSTI)

An inexpensive two-channel near-IR sun photometer for measuring total atmospheric column water vapor (precipitable water) has been developed for use by the Global Learning and Observations to Benefit the Environment (GLOBE) environmental science ...

David R. Brooks; Forrest M. Mims III; Richard Roettger

2007-07-01T23:59:59.000Z

438

Temperature and water vapor pressure effects on the friction coefficient of hydrogenated diamondlike carbon films.  

SciTech Connect

Microtribological measurements of a hydrogenated diamondlike carbon film in controlled gaseous environments show that water vapor plays a significant role in the friction coefficient. These experiments reveal an initial high friction transient behavior that does not reoccur even after extended periods of exposure to low partial pressures of H{sub 2}O and O{sub 2}. Experiments varying both water vapor pressure and sample temperature show trends of a decreasing friction coefficient as a function of both the decreasing water vapor pressure and the increasing substrate temperature. Theses trends are examined with regard to first order gas-surface interactions. Model fits give activation energies on the order of 40 kJ/mol, which is consistent with water vapor desorption.

Dickrell, P. L.; Sawyer, W. G.; Eryilmaz, O. L.; Erdemir, A.; Energy Technology; Univ. of Florida

2009-07-01T23:59:59.000Z

439

Bilayer graphene growth by low pressure chemical vapor deposition on copper foil  

E-Print Network (OSTI)

Successfully integrating graphene in standard processes for applications in electronics relies on the synthesis of high-quality films. In this work we study Low Pressure Chemical Vapor Deposition (LPCVD) growth of bilayer ...

Fang, Wenjing, S.M. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

440

The design, fabrication, and implications of a solvothermal vapor annealing chamber  

E-Print Network (OSTI)

This thesis documents the design, fabrication, use, and benefits of a prototype aluminum solvothermal vapor annealing chamber which facilitates the self-assembly of block copolymers (BCPs) on silicon wafers which are then ...

Porter, Nathaniel R., Jr

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Optimization of multi-pressure himidification-dehumidification desalination using thermal vapor compression and hybridization  

E-Print Network (OSTI)

Humidification-dehumidification (HD or HDH) desalination, and specifically HD driven by a thermal vapor compressor (TVC), is a thermal desalination method that has the potential to produce potable water efficiently in order ...

Mistry, Karan Hemant

442

Assessment of soot particle vaporization effects during laser-induced incandescence with  

E-Print Network (OSTI)

Assessment of soot particle vaporization effects during laser-induced incandescence with time-induced incandescence (LII) has been successfully used for soot volume fraction and particle size measurements

Hahn, David W.

443

Liquefied Natural Gas (LNG) Vapor Dispersion Modeling with Computational Fluid Dynamics Codes  

E-Print Network (OSTI)

Federal regulation 49 CFR 193 and standard NFPA 59A require the use of validated consequence models to determine the vapor cloud dispersion exclusion zones for accidental liquefied natural gas (LNG) releases. For modeling purposes, the physical...

Qi, Ruifeng

2012-10-19T23:59:59.000Z

444

Atmospheric pressure chemical vapor deposition of TiN from tetrakis(dimethylamido)titanium and ammonia  

E-Print Network (OSTI)

pressure chemical vapor deposition. Experiments were conducted in a belt furnace; static experiments, in particular, is used for tool coating, solar-control films, and micro- electronic applications. Optically

445

Stable-Isotope Studies Of Rocks And Secondary Minerals In A Vapor-Dominated  

Open Energy Info (EERE)

Stable-Isotope Studies Of Rocks And Secondary Minerals In A Vapor-Dominated Stable-Isotope Studies Of Rocks And Secondary Minerals In A Vapor-Dominated Hydrothermal System At The Geysers, Sonoma County, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Stable-Isotope Studies Of Rocks And Secondary Minerals In A Vapor-Dominated Hydrothermal System At The Geysers, Sonoma County, California Details Activities (5) Areas (1) Regions (0) Abstract: The Geysers, a vapor-dominated hydrothermal system, is developed in host rock of the Franciscan Formation, which contains veins of quartz and calcite whose Δ18O values record the temperatures and isotopic compositions of fluids prevailing during at least two different episodes of rock-fluid interaction. The first episode took place at about 200°C, during which marine silica and carbonate apparently interacted with ocean

446

Magnetohydrodynamic Vapor Explosions: A Study with Potential Interest to the Safety of Fusion Reactor Project  

Science Journals Connector (OSTI)

In this paper, the possibility of vapor explosions in superheat liquids in presence of a magnetic field that undergo sudden variation of magnetic field is discussed. This possible phenomenon may play a very impor...

F. J. Arias

2010-04-01T23:59:59.000Z

447

Fluid Inclusion Evidence for Rapid Formation of the Vapor-Dominated...  

Open Energy Info (EERE)

Formation of the Vapor-Dominated Zone at Sulphur Springs, Valles Caldera, New Mexico, USA Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article:...

448

E-Print Network 3.0 - atomic vapor density Sample Search Results  

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

T is temperature, Qris... F, is magnetic force, J is vapor plasma current density, c is speed of light, and B is magnetic flux... density. The induced magnetic force will act as...

449

Tank Vapor Characterization Project: Headspace vapor characterization of Hanford waste tank 241-S-101: Results from samples collected on 06/06/96  

SciTech Connect

This report describes the analytical results of vapor samples taken from the headspace of the waste storage tank 241-S-101. The results described in this report were obtained to characterize the vapors present in the tank headspace and to support safety evaluations and tank farm operations. The results include air concentrations of selected inorganic and organic analytes and grouped compounds from samples obtained. Analyte concentrations were based on analytical results and sample volumes provided by WHC. A summary of the inorganic analytes, permanent gases, and total non-methane organic compounds is listed.

Thomas, B.L.; Evans, J.C.; Pool, K.H.; Olsen, K.B.; Fruchter, J.S.; Silvers, K.L.

1997-01-01T23:59:59.000Z

450

Sorption Behaviors of Various Organic Vapors to Argonne Premium Coal Samples  

Science Journals Connector (OSTI)

Sorption Behaviors of Various Organic Vapors to Argonne Premium Coal Samples ... Sorption of various organic vapors by Argonne Premium coals (APCS-1, 3, 5, and 8) was investigated to clarify the coal?organic interaction, sorption mechanism, and micropore and cross-linking structure of coals. ... Otake and Suuberg4 showed the behaviors of solvent swelling of Argonne premium sample coals by diffusion of various organic solvents are quite different among the coals used, which did not correlate well with coal rank. ...

Kazuhiko Shimizu; Toshimasa Takanohashi; Masashi Iino

1998-07-11T23:59:59.000Z

451

Tank 241-C-107 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-C-107. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

452

Tank 241-TY-103 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-TY-103. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedure that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

453

Tank 241-T-107 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-T-107. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedure that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

454

Tank 241-C-105 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-C-105. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

455

Tank 241-C-102 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-C-102. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

456

Tank 241-C-106 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-C-106. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

457

Tank 241-B-103 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-B-103. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedure that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

458

Tank 241-BX-104 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-BX-104. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedure that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

459

Tank 241-C-109 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-C-109. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-10T23:59:59.000Z

460

Tank 241-C-111 vapor sampling and analysis tank characterization report. Revision 1  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-C-111. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Tank 241-C-110 vapor sampling and analysis tank characterization report  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-C-110. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedure that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

462

Tank 241-BY-110 vapor sampling and analysis tank characterization report. Revision 1  

SciTech Connect

This report presents the details of the Hanford waste tank characterization study for tank 241-BY-110. The drivers and objectives of the headspace vapor sampling and analysis were in accordance with procedures that were presented in other reports. The vapor and headspace gas samples were collected and analyzed to determine the potential risks to the tank farm workers due to fugitive emissions from the tank.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

463

Cellular glass insulation keeps liquefied gas from vaporizing  

SciTech Connect

The North West Shelf Project, located on the Burrup Peninsula in Western Australia, supplies much of that vast state with natural gas for domestic and industrial applications. Some of the gas is also exported to Japan as liquefied natural gas (LNG). While awaiting shipment to Japan, the LNG is stored at {minus}322 F in four storage tanks, each with a capacity of 2.5 million ft{sup 3}. When Woodside Offshore Petroleum Pty Ltd., operator of the LNG facility, selected insulation material for the storage tanks, it went in search of a material with more than just insulating value. Since the insulation is installed inside the tanks, it must be able to resist wicking or absorbing the LNG. Also, it had to have sufficient strength to withstand the weight of the 2.5 million ft{sup 3} of LNG without being crushed or losing its insulting properties. And, as a safety precaution, the selected materials should neither burn nor support combustion. Ultimately, Woodside selected a cellular glass insulation called Foamglas, from Pittsburgh Corning Corp., that met all the performance criteria and was cost competitive with the lesser-performing alternatives. Foamglas is produced from strong, inert borosilicate glass. Its insulating capability is provided by the tiny, closed cells of air encapsulated within the foam-like structure of the glass. Since the cells are closed,neither liquid nor vapor can enter the structure of the insulation. The inert glass itself will not absorb or react with LNG, nor will it burn or support a fire. The cellular structure provides effective insulation in both not and cold applications, and offers a fire barrier.

NONE

1995-11-01T23:59:59.000Z

464

Properties of hydrogenated amorphous silicon prepared by chemical vapor deposition  

SciTech Connect

Hydrogenated amorphous silicon (a-Si:H) films were prepared by chemical vapor deposition (CVD) from mixtures of silane, disilane, trisilane, and higher polysilanes in hydrogen carrier gas at 1 atm total pressure, at substrate temperatures from 420--530 /sup 0/C. Experimental parameters are explained and properties as a function of these parameters are shown. The measurements include hydrogen content (by IR), optical, electrical, and photovoltaic properties of the material. In most respects, the CVD material closely resembles the a-Si:H usually prepared by glow discharge. The following differences have been noted: (1) the CVD a-Si:H shows no IR absorption at 840--850 cm/sup -1/, which is consistent with the expected better thermal stability of the CVD material because of the much higher substrate temperatures in the CVD process than in the glow discharge process. (2) The band gap of CVD a-Si:H is lower by about 0.1 eV than glow discharge a-Si:H of the same hydrogen content. Thus, the band gap of CVD a-Si:H is better matched to the solar spectrum than is glow discharge a-Si:H. (3) All three IR absorption bands due to hydrogen are about 20% narrower in the CVD a-Si:H, suggesting a simpler structure. (4) The temperature dependence of the dark conductivity of CVD a-Si:H fits a curve for a single activation energy, in contrast to the more complicated temperature dependence often found in glow discharge a-Si:H, in which two different activation energies are seen at high and low temperatures. This suggests that the conduction mechanism is also simpler in the CVD a-Si:H.

Ellis, F.B. Jr.; Gordon, R.G.; Paul, W.; Yacobi, B.G.

1984-06-15T23:59:59.000Z

465

Tank Vapor Characterization Project: Tank 241-BX-111 headspace gas and vapor characterization results from samples collected on August 27, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BX-111 (Tank BX-111) at the Hanford Site in Washington State. Tank headspace samples collected by Westinghouse Hanford Company (WHC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by WHC. No analytes were determined to be above the immediate notification limits specified by the sampling and analysis plan (SAP). Ammonia was the principal flammable constituent of the Tank BX-111 headspace, determined to be present at approximately 0.042 of its lower flammability limit (LFL). Total headspace flammability was estimated to be <0.157% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Pool, K.H.; Evans, J.C.; Thomas, B.L.; Sklarew, D.S. Edwards, J.A. [and others

1997-08-01T23:59:59.000Z

466

Tank Vapor Characterization Project: Tank 241-C-107 temporal study headspace gas and vapor characterization results from samples collected on September 5, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-C-107 at the Hanford Site in Washington State. Tank headspace samples collected by Westinghouse Hanford Company (WHC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by WHC. No analytes were determined to be above the immediate notification limits specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank C-107 headspace, determined to be present at approximately 1.405% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <1.519% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Pool, K.H.; Evans, J.C.; Thomas, B.L.; Edwards, J.A.; Silvers, K.L. [and others

1997-08-01T23:59:59.000Z

467

Tank Vapor Characterization Project: Tank 241-C-107 fourth temporal study: Headspace gas and vapor characterization results from samples collected on December 17, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-C-107 (Tank C-107) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Service Corporation (SESC) and were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by SESC. No analytes were determined to be above the immediate notification limits specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank C-107 headspace, determined to be present at approximately 2.825% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <2.935% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Pool, K.H.; Evans, J.C.; Olsen, K.B.; Hayes, J.C. [and others

1997-08-01T23:59:59.000Z

468

Tank Vapor Characterization Project: Tank 241-S-102 fourth temporal study: Headspace gas and vapor characterization results from samples collected on December 19, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-S-102 (Tank S-102) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Service Corporation (SESC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by SESC. Ammonia was determined to be above the immediate notification limit of 150 ppm as specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank S-102 headspace, determined to be present at approximately 2.410% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <2.973% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <2.973% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Pool, K.H.; Evans, J.C.; Olsen, K.B.; Hayes, J.C. [and others

1997-08-01T23:59:59.000Z

469

Tank vapor characterization project: Tank 241-BY-101 headspace gas and vapor characterization results from samples collected on August 29, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BY-101 (Tank BY-101) at the Hanford Site in Washington State. Tank headspace samples collected by Westinghouse Hanford Company (WHC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by WHC. No analytes were determined to be above the immediate notification limits specified by the sampling and analysis plan (SAP). Total non-methane organic compounds (TNMOCs) were the principal flammable constituent of the Tank By-101 headspace, determined to be present at approximately 0.136% of the LFL. Averaged measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Evans, J.C.; Pool, K.H.; Thomas, B.L.; Olsen, K.B. [and others

1997-08-01T23:59:59.000Z

470

Tank 241-BY-108 fourth temporal study: Headspace gas and vapor characterization results from samples collected on November 14, 1997. Tank vapor characterization project  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BY-108 (Tank BY-108) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Service Corporation (SESC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected nonradioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by SESC. Ammonia was determined to be above the immediate notification limit of 150 ppm specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank BY-108 headspace, determined to be present at approximately 1.390% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <2.830% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Evans, J.C.; Pool, K.H.; Olsen, K.B. [and others

1997-07-01T23:59:59.000Z

471

Tank vapor characterization project: Tank 241-BX-104 fifth temporal study: Headspace gas and vapor characterization results from samples collected on June 10, 1997  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BX-104 (Tank BX-104) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Service Corporation (SESC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by SESC. Ammonia was determined to be above the immediate notification limit specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank BX-104 headspace, determined to be present at approximately 0.270% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <0.675% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Hayes, J.C.; Pool, K.H.; Evans, J.C.; Olsen, K.B. [and others

1997-07-01T23:59:59.000Z

472

Tank Vapor Characterization Project: Tank 241-BX-104 headspace gas and vapor characterization results from samples collected on August 22, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BX-104 (Tank BX-104) at the Hanford Site in Washington State. Tank headspace samples collected by Westinghouse Hanford Company (WHC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by WHC. Ammonia was determined to be above the immediate notification limit specified by the sampling and analyses plan (SAP). Total non-methane organic compounds was the principal flammable constituent of the Tank BX-104 headspace, determined to be present at approximately 0.310% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <0.784% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Evans, J.C.; Pool, K.H.; Thomas, B.L.; Olsen, K.B.; Julya, J.L. [and others

1997-08-01T23:59:59.000Z

473

Tank Vapor Characterization Project: Tank 241-BX-103 headspace gas and vapor characterization results from samples collected on August 1, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from headspace of waste storage tank 241-BX-103 (Tank BX-103) at the Hanford Site in Washington State. Tank headspace samples collected by Westinghouse Hanford Company (WHC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by WHC. No analytes were determined to be above the immediate notification limits specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank BX-103 headspace, determined to be present at approximately 0.385% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <0.633% if the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Evans, J.C.; Pool, K.H.; Thomas, B.L.; Sklarew, D.S.; Edwards, J.A. [and others] [and others

1997-08-01T23:59:59.000Z

474

Tank Vapor Characterization Project: Tank 241-BX-102 headspace gas and vapor characterization results from samples collected on July 31, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BX-102 (Tank BX-102) at the Hanford Site in Washington State. Tank headspace samples collected by Westinghouse Hanford Company (WHC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured volumes provided by WHC. No analytes were determined to be above the immediate notification limits specified by the sampling and and analysis plan. Ammonia and TNMOCs were the principal flammable constituents of the Tank BX-102 headspace, each determined to be present at approximately 0.002% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <0.107% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Pool, K.H.; Evans, J.C.; Thomas, B.L.; Olsen, K.B. Edwards, J.A. [and others

1997-08-01T23:59:59.000Z

475

Tank Vapor Characterization Project: Tank 241-BX-104 second temporal study headspace gas and vapor characterization results from samples collected on December 12, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BX-104 (Tank BX-104) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Service Corporation (SESC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample provided by SESC. Ammonia was determined to be above the immediate notification limit specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank BX-104 headspace, determined to be present at approximately 0.248% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <0.645% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Pool, K.H.; Evans, J.C.; Hayes, J.C.; Olsen, K.B. [and others

1997-08-01T23:59:59.000Z

476

Tank 241-BX-104 fourth temporal study: Headspace gas and vapor characterization results from samples collected on April 7, 1997. Tank vapor characterization project  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BX-04 (Tank BX-104) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Service Corporation (SESC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by SESC. Ammonia was determined to be above the immediate notification limit specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank BX-104 headspace, determined to be present at approximately 0.208% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <0.536% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Mitroshkov, A.V.; Hayes, J.C.; Evans, J.C. [and others

1997-09-01T23:59:59.000Z

477

Tank 241-BX-104 third temporal study: Headspace gas and vapor characterization results from samples collected on February 6, 1997. Tank vapor characterization project  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BX-104 (Tank BX-104) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Service Corporation (SESC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by SESC. Ammonia was determined to be above the immediate notification limit specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank BX-104 headspace, determined to be present at approximately 0.178 % of its lower flammability limit (LFL). Total headspace flammability was estimated to be <0.458% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Evans, J.C.; Pool, K.H.; Hayes, J.C. [and others

1997-09-01T23:59:59.000Z

478

Tank Vapor Characterization Project: Tank 241-BY-108 temporal study headspace gas and vapor characterization results from samples collected on September 10, 1996  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-BY-108 (Tank BY-108) at the Hanford Company (WHC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by WHC. Ammonia was determined to be above the immediate notification limit of 150 ppm specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank BY-108 headspace, determined to be present at approximately 1.463% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <2.940% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Evans, J.C.; Pool, K.H.; Thomas, B.L.; Sklarew, D.S. [and others

1997-08-01T23:59:59.000Z

479

Tank 241-C-107 fifth temporal study: Headspace gas and vapor characterization results from samples collected on February 7, 1997. Tank vapor characterization project  

SciTech Connect

This report presents the results from analyses of samples taken from the headspace of waste storage tank 241-C-107 (Tank C-107) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Services Corporation (SESC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by SESC. No analytes were determined to be above the immediate notification limits specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank C-107 headspace, determined to be present at approximately 3.233% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <3.342% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Hayes, J.C.; Pool, K.H.; Evans, J.C. [and others

1997-08-01T23:59:59.000Z

480

Tank vapor characterization project: Tank 241-S-102 temporal study headspace gas and vapor characterization results from samples collected on September 19, 1996  

SciTech Connect

This report presents the results from analysis of samples taken from the headspace of waste storage tank 241-S-102 (Tank S-102) at the Hanford Site in Washington State. Tank headspace samples collected by Westinghouse Hanford Company (WHC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by WHC. Ammonia was determined to be above the immediate notification limit of 150 ppm as specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank S-102 headspace, determined to be present at approximately 2.948% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <3.659% of the LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Tables S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Evans, J.C.; Pool, K.H.; Thomas, B.L.; Sklarew, D.S. [and others

1997-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "vapor clothes dryers" 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

Effect of Water Vapor on the Oxidation Mechanisms of a Commercial Stainless Steel for Interconnect Application in High Temperature Water Vapor Electrolysis  

Science Journals Connector (OSTI)

High temperature water vapor electrolysis is one of the most promising methods...2–5 %H2O) and cathode atmospheres (10 %H2–90 %H2O). In cathode atmosphere, ageing tests performed up to 1,000 h revealed the format...

Maria Rosa Ardigo; Ioana Popa; Sébastien Chevalier; Sylvain Weber…

2013-06-01T23:59:59.000Z

482

Tank 241-S-102 fifth temporal study: Headspace gas and vapor characterization results from samples collected on February 11, 1997. Tank vapor characterization project  

SciTech Connect

This report presents tile results from analyses of samples taken from the headspace of waste storage tank 241-S-102 (Tank S-102) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurlsys Service Corporation (SESC) were analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by tile Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based oil measured sample volumes provided by SESC. Ammonia was determined to be above tile immediate notification limit of 150 ppm as specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank S-102 headspace, determined to be present at approximately 1.150% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <1.624% of the LFL, Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of tile analytical results are provided in Section 3.0.

Mitroshkov, A.V.; Evans, J.C.; Hayes, J.C. [and others

1997-09-01T23:59:59.000Z

483

Tank 241-BY-108 fifth temporal study: Headspace gas and vapor characterization results from samples collected on January 30, 1997. Tank vapor characterization project  

SciTech Connect

This report presents the results from analyses of samples taken from tile headspace of waste storage tank 241-B-108 (Tank BY - 108) at the Hanford Site in Washington State. Tank headspace samples collected by SGN Eurisys Services Corporation (SESC) and analyzed by Pacific Northwest National Laboratory (PNNL) to determine headspace concentrations of selected non-radioactive analytes. Analyses were performed by the Vapor Analytical Laboratory (VAL) at PNNL. Vapor concentrations from sorbent trap samples are based on measured sample volumes provided by SESC. Ammonia was determined to be above the immediate notification limit of 150 ppm specified by the sampling and analysis plan (SAP). Hydrogen was the principal flammable constituent of the Tank BY-108 headspace, determined to be present at approximately 0.888% of its lower flammability limit (LFL). Total headspace flammability was estimated to be <1.979% of tile LFL. Average measured concentrations of targeted gases, inorganic vapors, and selected organic vapors are provided in Table S.1. A summary of experimental methods, including sampling methodology, analytical procedures, and quality assurance and control methods are presented in Section 2.0. Detailed descriptions of the analytical results are provided in Section 3.0.

Evans, J.C.; Pool, K.H.; Olsen, K.B. [and others

1997-09-01T23:59:59.000Z

484

Vapor-Particle Separation Using Microporous Metallic Membrane in Crossflow Filtration  

SciTech Connect

Simultaneous separation of vapor and particles in industrial processes could be a key step toward manufacturing of high-quality goods. The separation is critical for successful measurement of volatile or semi-volatile aerosol particles, which no reliable technique exists. We have developed a technique for separation of vapor and particles simultaneously using a specialty microporous metallic membrane. The separator allows the thermally denuded particles traverse straight through the membrane tube, while the vapor molecules permeate through the membrane, separate from the particles and are removed subsequently. The separation technique virtually eliminates the possibility of contamination by vapor re- condensation. We tested the prototype of the vapor-particle separator (VPS) using aerosols prepared from sodium chloride to represent non-volatile aerosols. Chemical like dioctyl phthalate was chosen to represent volatile particles. The test aerosol particles were generated by an atomizer followed by a tandem differential mobility analyser to produce a stream of monodisperse particles in the size range of 10 to 100 nm. In real world particles, we tested the VPS using diesel engine particles that is a mixture of complex chemical composition. Number concentration of the nonvolatile particles reduced as the temperature increased, but the mode diameter of the aerosol population remained unchanged. Number concentration of the volatile particles was also reduced as the temperature increased, but their mode diameters became smaller as particles shrunk in diameter. Differences in the thermal behaviour of the particles were attributed to its transition energy barrier and evaporation rate. Mass balance analysis suggests the separation of vapor and test particles was reasonably complete. Thus, we conclude the VPS could provide an effective means for quantitative characterization of aerosol volatility and separation of vapors from particles.

Cheng, Mengdawn [ORNL] [ORNL

2013-01-01T23:59:59.000Z

485

Buildings Energy Data Book: 2.1 Residential Sector Energy Consumption  

Buildings Energy Data Book (EERE)

7 7 Range 10 4 48 Clothes Dryer 359 (2) 4 49 Water Heating Water Heater-Family of 4 40 64 (3) 26 294 Water Heater-Family of 2 40 32 (3) 12 140 Note(s): Source(s): 1) $1.139/therm. 2) Cycles/year. 3) Gallons/day. A.D. Little, EIA-Technology Forecast Updates - Residential and Commercial Building Technologies - Reference Case, Sept. 2, 1998, p. 30 for range and clothes dryer; LBNL, Energy Data Sourcebook for the U.S. Residential Sector, LBNL-40297, Sept. 1997, p. 62-67 for water heating; GAMA, Consumers' Directory of Certified Efficiency Ratings for Heating and Water Heating Equipment, Apr. 2002, for water heater capacity; and American Gas Association, Gas Facts 1998, December 1999, www.aga.org for range and clothes dryer consumption. Operating Characteristics of Natural Gas Appliances in the Residential Sector

486

Measurements of water vapor adsorption on the Geysers rocks  

SciTech Connect

The ORNL high temperature isopiestic apparatus was adapted for adsorption measurements. The quantity of water retained by rock samples taken from three different wells of The Geysers was measured at 150 °C and at 200 °C as a function of pressure in the range 0.00 ? p/p0 ? 0.98, where p0 is the saturated water vapor pressure. The rocks were crushed and sieved into three fractions of different grain sizes (with different specific surface areas). Both adsorption (increasing pressure) and desorption (decreasing pressure) runs were made in order to investigate the nature and extent of the hysteresis. Additionally, BET surface area analyses were performed by Porous Materials Inc. on the same rock samples using nitrogen or krypton adsorption measurements at 77 K. Specific surface areas and pore volumes were determined. These parameters are important in estimating water retention capability of a porous material. The same laboratory also determined the densities of the samples by helium pycnometry. Their results were then compared with our own density values obtained by measuring the effect of buoyancy in compressed argon. One of the goals of this project is to determine the dependence of the water retention capacity of the rocks as a function of temperature. The results show a significant dependence of the adsorption and desorption isotherms on the grain size of the sample. The increase in the amount of water retained with temperature observed previously (Shang et al., 1994a, 1994b, 1995) between 90 and 130°C for various reservoir rocks from The Geysers may be due to the contribution of slow chemical adsorption and may be dependent on the time allowed for equilibration. In contrast with the results of Shang et al. (1994a, 1994b, 1995), some closed and nearly closed hysteresis loops on the water adsorption/desorption isotherms (with closing points at p/p0 ? 0.6) were obtained in this study. In these cases the effects of activated processes were not present, and no increase in water adsorption with temperature was observed

Gruszkiewicz, Miroslaw S.; Horita, Juske; Simonson, John M.; Mesmer, Robert E.

1996-01-24T23:59:59.000Z

487

Measurement of Enthalpies of Vaporization of Isooctane and Ethanol Blends and Their Effects on PM Emissions from a GDI Engine  

Science Journals Connector (OSTI)

Measurement of Enthalpies of Vaporization of Isooctane and Ethanol Blends and Their Effects on PM Emissions from a GDI Engine ... The enthalpy of vaporization is very important for the performance of spark ignition engines, especially those that use gasoline direct injection (GDI). ... However, measurements reported here show that the increased enthalpy of vaporization has an adverse effect on the particulate matter (PM) emissions from a GDI engine. ...

Longfei Chen; Richard Stone

2011-02-22T23:59:59.000Z

488

Chemical-vapor deposition of complex oxides: materials and process development  

SciTech Connect

This is the final report of a six-month, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL) part of the Advanced Materials Laboratory (AML). The demand for higher performance and lower cost in electronics is driving the need for advanced materials and consequent process integration. Ceramic thin-film technology is becoming more important in the manufacture of microelectronic devices, photovoltaics, optoelectronics, magneto-optics, sensors, microwave, and radio frequency communication devices, and high-Tc superconducting tapes. A flexible processing approach for potential large-scale manufacturing of novel electronic ceramic thin films is desirable. Current thin- film deposition technologies based on physical vapor-deposition techniques are limited in scale potential and have limited control of processing parameters. The lack of control over multiple process parameters inhibits the versatility and reproducibility of the physical vapor deposition processes applied to complex oxides. Chemical vapor deposition is emerging as a viable approach for large- scale manufacturing of electronic materials. Specifically, the ability to control more processing parameters with chemical vapor deposition than with other processing techniques provides the reliability and material property reproducibility required by manufacturing. This project sought to investigate the chemical vapor deposition of complex oxides.

Muenchausen, R.

1996-11-01T23:59:59.000Z

489

Raman lidar profiling of water vapor and aerosols over the ARM SGP Site  

SciTech Connect

The authors have developed and implemented automated algorithms to retrieve profiles of water vapor mixing ratio, aerosol backscattering, and aerosol extinction from Southern Great Plains (SGP) Cloud and Radiation Testbed (CART) Raman Lidar data acquired during both daytime and nighttime operations. The Raman lidar sytem is unique in that it is turnkey, automated system designed for unattended, around-the-clock profiling of water vapor and aerosols. These Raman lidar profiles are important for determining the clear-sky radiative flux, as well as for validating the retrieval algorithms associated with satellite sensors. Accurate, high spatial and temporal resolution profiles of water vapor are also required for assimilation into mesoscale models to improve weather forecasts. The authors have also developed and implemented routines to simultaneously retrieve profiles of relative humidity. These routines utilize the water vapor mixing ratio profiles derived from the Raman lidar measurements together with temperature profiles derived from a physical retrieval algorithm that uses data from a collocated Atmospheric Emitted Radiance Interferometer (AERI) and the Geostationary Operational Environmental Satellite (GOES). These aerosol and water vapor profiles (Raman lidar) and temperature profiles (AERI+GOES) have been combined into a single product that takes advantage of both active and passive remote sensors to characterize the clear sky atmospheric state above the CART site.

Ferrare, R.A.

2000-01-09T23:59:59.000Z

490

RAMAN LIDAR PROFILING OF WATER VAPOR AND AEROSOLS OVER THE ARM SGP SITE.  

SciTech Connect

We have developed and implemented automated algorithms to retrieve profiles of water vapor mixing ratio, aerosol backscattering, and aerosol extinction from Southern Great Plains (SGP) Cloud and Radiation Testbed (CART) Raman Lidar data acquired during both daytime and nighttime operations. This Raman lidar system is unique in that it is turnkey, automated system designed for unattended, around-the-clock profiling of water vapor and aerosols (Goldsmith et al., 1998). These Raman lidar profiles are important for determining the clear-sky radiative flux, as well as for validating the retrieval algorithms associated with satellite sensors. Accurate, high spatial and temporal resolution profiles of water vapor are also required for assimilation into mesoscale models to improve weather forecasts. We have also developed and implemented routines to simultaneously retrieve profiles of relative humidity. These routines utilize the water vapor mixing ratio profiles derived from the Raman lidar measurements together with temperature profiles derived from a physical retrieval algorithm that uses data from a collocated Atmospheric Emitted Radiance Interferometer (AERI) and the Geostationary Operational Environmental Satellite (GOES) (Feltz et al., 1998; Turner et al., 1999). These aerosol and water vapor profiles (Raman lidar) and temperature profiles (AERI+GOES) have been combined into a single product that takes advantage of both active and passive remote sensors to characterize the clear sky atmospheric state above the CART site.

FERRARE,R.A.

2000-01-09T23:59:59.000Z

491

Tank 241-C-101 vapor sampling and analysis tank characterization report  

SciTech Connect

Tank C-101 headspace gas and vapor samples were collected and analyzed to help determine the potential risks of fugitive emissions to tank farm workers. Gas and vapor samples from the Tank C-101 headspace were collected on July 7, 1994 using the in situ sampling (ISS) method, and again on September 1, 1994 using the more robust vapor sampling system (VSS). Gas and vapor concentrations in Tank C-101 are influenced by its connections to other tanks and its ventilation pathways. At issue is whether the organic vapors in Tank C-101 are from the waste in that tank, or from Tanks C-102 or C-103. Tank C-103 is on the Organic Watch List; the other two are not. Air from the Tank C-101 headspace was withdrawn via a 7.9-m long heated sampling probe mounted in riser 8, and transferred via heated tubing to the VSS sampling manifold. The tank headspace temperature was determined to be 34.0 C, and all heated zones of the VSS were maintained at approximately 50 C. Sampling media were prepared and analyzed by WHC, Oak Ridge National Laboratories, Pacific Northwest Laboratories, and Oregon Graduate Institute of Science and Technology through a contract with Sandia National Laboratories. The 39 tank air samples and 2 ambient air control samples collected are listed in Table X-1 by analytical laboratory. Table X-1 also lists the 14 trip blanks and 2 field blanks provided by the laboratories.

Huckaby, J.L.

1995-05-31T23:59:59.000Z

492

The application of expansion foam on liquefied natural gas (LNG) to suppress LNG vapor and LNG pool fire thermal radiation.  

E-Print Network (OSTI)

??Liquefied Natural Gas (LNG) hazards include LNG flammable vapor dispersion and LNG pool fire thermal radiation. A large LNG pool fire emits high thermal radiation… (more)

Suardin, Jaffee Arizon

2009-01-01T23:59:59.000Z

493

Thermal Decomposition of Molecules Relevant to Combustion and Chemical Vapor Deposition by Flash Pyrolysis Time-of-Flight Mass Spectrometry  

E-Print Network (OSTI)

of Small Molecules by Flash Pyrolysis, University ofwas performed using flash pyrolysis vacuum-ultraviolet time-Vapor Deposition by Flash Pyrolysis Time-of-Flight Mass

Lemieux, Jessy Mario

2013-01-01T23:59:59.000Z

494

Self-tuning method for monitoring the density of a gas vapor component using a tunable laser  

DOE Patents (OSTI)

The present invention relates to a vapor density monitor and laser atomic absorption spectroscopy method for highly accurate, continuous monitoring of vapor densities, composition, flow velocity, internal and kinetic temperatures and constituent distributions. The vapor density monitor employs a diode laser, preferably of an external cavity design. By using a diode laser, the vapor density monitor is significantly less expensive and more reliable than prior art vapor density monitoring devices. In addition, the compact size of diode lasers enables the vapor density monitor to be portable. According to the method of the present invention, the density of a component of a gas vapor is calculated by tuning the diode laser to a frequency at which the amount of light absorbed by the component is at a minimum or a maximum within about 50 MHz of that frequency. Laser light from the diode laser is then transmitted at the determined frequency across a predetermined pathlength of the gas vapor. By comparing the amount of light transmitted by the diode laser to the amount of light transmitted after the laser light passes through the gas vapor, the density of the component can be determined using Beer's law.

Hagans, Karla (Livermore, CA); Berzins, Leon (Livermore, CA); Galkowski, Joseph (Livermore, CA); Seng, Rita (Tracy, CA)

1996-01-01T23:59:59.000Z

495

Self-tuning method for monitoring the density of a gas vapor component using a tunable laser  

DOE Patents (OSTI)

The present invention relates to a vapor density monitor and laser atomic absorption spectroscopy method for highly accurate, continuous monitoring of vapor densities, composition, flow velocity, internal and kinetic temperatures and constituent distributions. The vapor density monitor employs a diode laser, preferably of an external cavity design. By using a diode laser, the vapor density monitor is significantly less expensive and more reliable than prior art vapor density monitoring devices. In addition, the compact size of diode lasers enables the vapor density monitor to be portable. According to the method of the present invention, the density of a component of a gas vapor is calculated by tuning the diode laser to a frequency at which the amount of light absorbed by the component is at a minimum or a maximum within about 50 MHz of that frequency. Laser light from the diode laser is then transmitted at the determined frequency across a predetermined pathlength of the gas vapor. By comparing the amount of light transmitted by the diode laser to the amount of light transmitted after the laser light passes through the gas vapor, the density of the component can be determined using Beer`s law. 6 figs.

Hagans, K.; Berzins, L.; Galkowski, J.; Seng, R.

1996-08-27T23:59:59.000Z

496

Application of two-photon laser-induced fluorescence for visualization of water vapor in combustion environments  

Science Journals Connector (OSTI)

Investigations concerning the potential for the visualization of water vapor in combustion processes have been made. The water molecules were excited through a two-photon excitation...

Neij, Hans; Aldén, Marcus

1994-01-01T23:59:59.000Z

497

Comparing Corn Drying in Fluidized Bed Dryer and Convective Tray Dryer  

Science Journals Connector (OSTI)

Corn is one of the main agricultural products...1...] and its preservation is of great importance. As is the case for almost all agricultural products in Turkey, corn is most commonly preserved by sun-exposed...2

Mert Gur; Mesut Gur

2014-01-01T23:59:59.000Z

498

Mercury Vapor At Olowalu-Ukumehame Canyon Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Mercury Vapor At Olowalu-Ukumehame Canyon Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Olowalu-Ukumehame Canyon Area (Thomas, 1986) Exploration Activity Details Location Olowalu-Ukumehame Canyon Area Exploration Technique Mercury Vapor Activity Date Usefulness could be useful with more improvements DOE-funding Unknown Notes Soil mercury concentration and radon emanometry surveys were conducted along the stream beds in both Olowalu and Ukumehame Canyons and on the coastal alluvial fans (Cox and Cuff, 1981a). The results of these surveys

499

Direct-Current Resistivity Survey At Cove Fort Area - Vapor (Warpinski, Et  

Open Energy Info (EERE)

Direct-Current Resistivity Survey At Cove Fort Area - Vapor (Warpinski, Et Direct-Current Resistivity Survey At Cove Fort Area - Vapor (Warpinski, Et Al., 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Direct-Current Resistivity Survey At Cove Fort Area (Warpinski, Et Al., 2004) Exploration Activity Details Location Cove Fort Geothermal Area Exploration Technique Direct-Current Resistivity Survey Activity Date Usefulness useful DOE-funding Unknown Notes Update to Warpinski, et al., 2002 References N. R. Warpinski, A. R. Sattler, R. Fortuna, D. A. Sanchez, J. Nathwani (2004) Geothermal Resource Exploration And Definition Projects Retrieved from "http://en.openei.org/w/index.php?title=Direct-Current_Resistivity_Survey_At_Cove_Fort_Area_-_Vapor_(Warpinski,_Et_Al.,_2004)&oldid=598134"

500

Measurements of the Infrared SpectraLines of Water Vapor at Atmospheric Temperatures  

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

Measurements of the Infrared Spectral Lines Measurements of the Infrared Spectral Lines of Water Vapor at Atmospheric Temperatures P. Varanasi and Q. Zou Institute for Terrestrial and Planetary Atmospheres State University of New York at Stony Brook Stony Brook, New York Introduction Water vapor is undoubtedly the most dominant greenhouse gas in the terrestrial atmosphere. In the two facets of Atmospheric Radiation Measurement (ARM) Program research, atmospheric remote sensing (air-borne as well as Cloud and Radiation Testbed [CART] site-based) and modeling of atmospheric radiation, the spectrum of water vapor, ranging from the microwave to the visible wavelengths, plays a significant role. Its spectrum has been the subject of many studies throughout the last century. Therefore, it is natural to presume it should be fairly well established by now. However, the need for a