National Library of Energy BETA

Sample records for gas clothes dryer

  1. Ultrasonic Clothes Dryer

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

    Ultrasonic Clothes Dryer 2016 Building Technologies Office PI: Ayyoub M. Momen, momena@ornl.gov Oak Ridge National Laboratory Peer Review Industrial Partner General Electric Subcontractor University of Florida *Source: SEDI, 2012 Cold mist Piezoelectric oscillator 2 Project Summary Timeline: Start date: Sept 1, 2014 (FY 2015) Planned end date: March 31, 2017 Key Milestones 1. Develop and test a small-scale demo proof of the concept prototype and further validate the model -GO/NO GO(9/30/2015) 2.

  2. Clothes Dryer Automatic Termination Sensor Evaluation

    SciTech Connect (OSTI)

    TeGrotenhuis, Ward E.

    2014-10-01

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

  3. Clothes Dryer Automatic Termination Evaluation

    SciTech Connect (OSTI)

    TeGrotenhuis, Ward E.

    2014-10-01

    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.

  4. Heat Pump Clothes Dryer | Department of Energy

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

    Clothes Dryer Heat Pump Clothes Dryer Schematics of a heat pump clothes dryer<br /> Credit: Oak Ridge National Lab Schematics of a heat pump clothes dryer Credit: Oak Ridge National Lab Lead Performer: Oak Ridge National Laboratory - Oak Ridge, TN Partner: GE Appliances - Louisville, KY DOE Funding: $1,000,000 Cost Share: Provided by CRADA partner Project Term: Oct. 2013 - Sept. 2016 Project Objective The central objective of this project is to design and develop a heat pump clothes dryer

  5. BTO Partners are Revolutionizing Refrigerators and Clothes Dryers |

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

    Department of Energy are Revolutionizing Refrigerators and Clothes Dryers BTO Partners are Revolutionizing Refrigerators and Clothes Dryers April 14, 2015 - 3:18pm Addthis Oak Ridge National Lab’s Ayyoub Momen demonstrates ultrasonic clothes dryer technology for David Danielson, Assistant Secretary for Energy Efficiency and Renewable Energy (EERE) Oak Ridge National Lab's Ayyoub Momen demonstrates ultrasonic clothes dryer technology for David Danielson, Assistant Secretary for Energy

  6. Consortium for Energy Efficiency (CEE) Notes_ Clothes Dryer Test Procedure

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

    | Department of Energy Consortium for Energy Efficiency (CEE) Notes_ Clothes Dryer Test Procedure Consortium for Energy Efficiency (CEE) Notes_ Clothes Dryer Test Procedure CEE and DOE staff discussed the importance of relying on the DOE test method as the sole metric for efficiency and energy use reporting. CEE_Notes_ClothesDryerTestProcedure_25Apr2016 (352.34 KB) More Documents & Publications 2015-03-23 Issuance: Energy Conservation Standards for Residential Clothes Dryers; Request for

  7. Energy Efficient Clothes Dryer with IR Heating and Electrostatic

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

    Precipitator | Department of Energy Clothes Dryer with IR Heating and Electrostatic Precipitator Energy Efficient Clothes Dryer with IR Heating and Electrostatic Precipitator This project seeks to demonstrate a ventless residential dryer with an energy factor greater than 4.04.<br /> Photo credit: GE Global Research This project seeks to demonstrate a ventless residential dryer with an energy factor greater than 4.04. Photo credit: GE Global Research Project team members left to right

  8. Heat Pump Clothes Dryer Model Development

    SciTech Connect (OSTI)

    Shen, Bo

    2016-01-01

    A heat pump clothes dryer (HPCD) is an innovative appliance that uses a vapor compression system to dry clothes. Air circulates in a closed loop through the drum, so no vent is required. The condenser heats air to evaporate moisture out of the clothes, and the evaporator condenses water out of the air stream. As a result, the HPCD can achieve 50% energy savings compared to a conventional electric resistance dryer. We developed a physics-based, quasi-steady-state HPCD system model with detailed heat exchanger and compressor models. In a novel approach, we applied a heat and mass transfer effectiveness model to simulate the drying process of the clothes load in the drum. The system model is able to simulate the inherently transient HPCD drying process, to size components, and to reveal trends in key variables (e.g. compressor discharge temperature, power consumption, required drying time, etc.) The system model was calibrated using experimental data on a prototype HPCD. In the paper, the modeling method is introduced, and the model predictions are compared with experimental data measured on a prototype HPCD.

  9. Consumer Clothes Dryers (Appendix D) | Department of Energy

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

    D) Consumer Clothes Dryers (Appendix D) 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. Consumer Clothes Dryers Appendix D -- v2.0 (68.46 KB) More Documents &

  10. Consumer Clothes Dryers (Appendix D2) | Department of Energy

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

    D2) Consumer Clothes Dryers (Appendix D2) 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. Consumer Clothes Dryers Appendix D2 - v2.0 (71.28 KB) More Documents &

  11. Ultrasonic Clothes Dryer--No Heat Needed | Department of Energy

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

    Ultrasonic Clothes Dryer--No Heat Needed Ultrasonic Clothes Dryer--No Heat Needed Addthis Description Below is the text version for Good Vibrations: No Heat Needed for Ultrasonic Dryers. Text Version The video opens with a shot of a research laboratory, with scientists talking and working in front of a row of electronics. Ayyoub Momen-Oak Ridge Staff Scientist This is going to be a game-changing technology. Viral Patel-Post Doctoral Research Associate Just the name sounds amazing: ultrasonic

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

    SciTech Connect (OSTI)

    Meyers, Steve; Franco, Victor; Lekov, Alex; Thompson, Lisa; Sturges, Andy

    2010-05-14

    Heat pump clothes dryers (HPCDs) can be as much as 50percent more energy-efficient than conventional electric resistance clothes dryers, and therefore have the potential to save substantial amounts of electricity. While not currently available in the U.S., there are manufacturers in Europe and Japan that produce units for those markets. Drawing on analysis conducted for the U.S. Department of Energy's (DOE) current rulemaking on amended standards for clothes dryers, this paper evaluates the cost-effectiveness of HPCDs in American homes, as well as the national impact analysis for different market share scenarios. In order to get an accurate measurement of real energy savings potential, the paper offers a new energy use calculation methodology that takes into account the most current data on clothes washer cycles, clothes dryer usage frequency, remaining moisture content, and load weight per cycle, which is very different from current test procedure values. Using the above methodology along with product cost estimates developed by DOE, the paper presents the results of a life-cycle cost analysis of the adoption of HPCDs in a representative sample of American homes. The results show that HPCDs have positive economic benefits only for households with high clothes dryer usage or for households with high electricity prices and moderately high utilization.

  13. Method for Evaluating Energy Use of Dishwashers, Clothes Washers, and Clothes Dryers: Preprint

    SciTech Connect (OSTI)

    Eastment, M.; Hendron, R.

    2006-08-01

    Building America teams are researching opportunities to improve energy efficiency for some of the more challenging end-uses, such as lighting (both fixed and occupant-provided), appliances (clothes washer, dishwasher, clothes dryer, refrigerator, and range), and miscellaneous electric loads, which are all heavily dependent on occupant behavior and product choices. These end-uses have grown to be a much more significant fraction of total household energy use (as much as 50% for very efficient homes) as energy efficient homes have become more commonplace through programs such as ENERGY STAR and Building America. As modern appliances become more sophisticated the residential energy analyst is faced with a daunting task in trying to calculate the energy savings of high efficiency appliances. Unfortunately, most whole-building simulation tools do not allow the input of detailed appliance specifications. Using DOE test procedures the method outlined in this paper presents a reasonable way to generate inputs for whole-building energy-simulation tools. The information necessary to generate these inputs is available on Energy-Guide labels, the ENERGY-STAR website, California Energy Commission's Appliance website and manufacturer's literature. Building America has developed a standard method for analyzing the effect of high efficiency appliances on whole-building energy consumption when compared to the Building America's Research Benchmark building.

  14. BTO Partners Develop Novel, Energy-efficient Thermoelectric Clothes Dryer Prototype

    Broader source: Energy.gov [DOE]

    ORNL and Sheetak, Inc. have developed prototypes of a novel thermoelectric (TE) clothes dryer that is energy efficient and has a potentially short payback period. The solid-state heat pump technology is expected to deliver an energy factor greater than 6 lb/kWh, a major improvement over current electric resistance dryers, which perform at only 3.73 lb/kWh.

  15. Energy Efficient Clothes Dryer with IR Heating and Electrostatic...

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

    with an energy factor greater than 4.04.
    Photo credit: GE Global Research This project seeks to demonstrate a ventless residential dryer with an energy factor greater than ...

  16. BTO Partners are Revolutionizing Refrigerators and Clothes Dryers...

    Energy Savers [EERE]

    many in partnership with industry, that promise to revolutionize how efficiently people will refrigerate food, dry clothes and heat and cool their homes during a visit by ...

  17. Oklahoma Natural Gas - Residential Efficiency Rebates | Department...

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

    250 Clothes Dryer: up to 500 Summary To encourage customers to install high-efficiency natural gas equipment in homes, Oklahoma Natural Gas offers rebates to residential...

  18. Technical support document: Energy conservation standards for consumer products: Dishwashers, clothes washers, and clothes dryers including: Environmental impacts; regulatory impact analysis

    SciTech Connect (OSTI)

    Not Available

    1990-12-01

    The Energy Policy and Conservation Act as amended (P.L. 94-163), establishes energy conservation standards for 12 of the 13 types of consumer products specifically covered by the Act. The legislation requires the Department of Energy (DOE) to consider new or amended standards for these and other types of products at specified times. This Technical Support Document presents the methodology, data and results from the analysis of the energy and economic impacts of standards on dishwashers, clothes washers, and clothes dryers. The economic impact analysis is performed in five major areas: An Engineering Analysis, which establishes technical feasibility and product attributes including costs of design options to improve appliance efficiency. A Consumer Analysis at two levels: national aggregate impacts, and impacts on individuals. The national aggregate impacts include forecasts of appliance sales, efficiencies, energy use, and consumer expenditures. The individual impacts are analyzed by Life-Cycle Cost (LCC), Payback Periods, and Cost of Conserved Energy (CCE), which evaluate the savings in operating expenses relative to increases in purchase price; A Manufacturer Analysis, which provides an estimate of manufacturers' response to the proposed standards. Their response is quantified by changes in several measures of financial performance for a firm. An Industry Impact Analysis shows financial and competitive impacts on the appliance industry. A Utility Analysis that measures the impacts of the altered energy-consumption patterns on electric utilities. A Environmental Effects analysis, which estimates changes in emissions of carbon dioxide, sulfur oxides, and nitrogen oxides, due to reduced energy consumption in the home and at the power plant. A Regulatory Impact Analysis collects the results of all the analyses into the net benefits and costs from a national perspective. 47 figs., 171 tabs. (JF)

  19. An experimental study of flue gas desulfurization in a pilot spray dryer

    SciTech Connect (OSTI)

    Ollero, P.; Salvador, L.; Canadas, L.

    1997-12-31

    More than 45 experimental tests have been conducted on a 10,000 Nm{sup 3}/h spray-drying desulfurization pilot plant. The effects of SO{sub 2} and fly ash concentration, Ca/S ratio, approach to saturation temperature, unit load changes, and the utilization of seawater as make-up water on both spray dryer behavior and treated flue gas properties were analyzed. This experimental study allows us to reach some conclusions about how to achieve optimum operating conditions and to assess the impact of spray drying on a downstream ESP. 5 refs., 14 figs., 2 tabs.

  20. Residential Clothes Dryers (Appendix D)

    Broader source: Energy.gov [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.

  1. Status of spray-dryer flue-gas desulfurization. Final report

    SciTech Connect (OSTI)

    Ireland, P.A.

    1982-01-01

    Utility interest and commitment to spray drying for SO/sub 2/ and particulate control has increased dramatically in response to vendor claims (lower costs, dry wastes, lower energy requirements, and simplicity) and newly promulgated federal emission regulations that allow lower SO/sub 2/ removal requirements (70%) for low-sulfur coals. Unfortunately, limited data are available from which to evaluate vendor claims prior to commercial commitment or to improve the cost and reliability of this potentially important flue gas desulfurization (FGD) option. Accordingly, EPRI is conducting a pilot-scale project (RP1870) to provide a systematic evaluation of the technology unconstrained by specific vendor designs, operating philosophy, or commercial limitation. It will result in guidelines for system design and optimization in order to ensure reliable utility operation at minimum cost. This final report (TPS 80-741) contains a review of the design practices for the full-scale systems ordered and a discussion of the important spray-drying FGD process variables. Other EPRI work in this area includes a cost study with the Tennessee Valley Authority (RP1180-7) and a spray-dryer waste solids characterization (RP1870-2). The EPA has published a similar status document, which, in addition to spray drying, also covers dry injection and burning coal-alkali mixtures. However, the EPA document is not as detailed on either the design of full-scale systems or the technical issues.

  2. 2015-03-23 Issuance: Energy Conservation Standards for Residential Clothes

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

    Dryers; Request for Information | Department of Energy 3 Issuance: Energy Conservation Standards for Residential Clothes Dryers; Request for Information 2015-03-23 Issuance: Energy Conservation Standards for Residential Clothes Dryers; Request for Information This document is a pre-publication Federal Register Request for Information regarding Energy Conservation Standards for Residential Clothes Dryers, as issued by the Deputy Assistant Secretary for Energy Efficiency on March 23, 2015.

  3. Ultrasonic Clothes Drying Technology

    ScienceCinema (OSTI)

    Patel, Viral; Momen, Ayyoub

    2016-05-12

    Oak Ridge National Laboratory researchers Ayyoub Momen and Viral Patel demonstrate a direct contact ultrasonic clothes dryer under development by ORNL in collaboration with General Electric (GE) Appliances. This novel approach uses high-frequency mechanical vibrations instead of heat to extract moisture as cold mist, dramatically reducing drying time and energy use. Funding for this project was competitively awarded by DOE?s Building Technologies Office in 2014.

  4. Residential Clothes Dryers (Appendix D2)

    Broader source: Energy.gov [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.

  5. Novel Energy-Efficient Thermoelectric Clothes Dryer

    Office of Energy Efficiency and Renewable Energy (EERE)

    Lead Performer: Oak Ridge National Laboratory – Oak Ridge, TNPartners: Sheetak, Inc. – Austin, TX

  6. Flexible cloth seal assembly

    DOE Patents [OSTI]

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

    1999-06-29

    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.

  7. Flexible cloth seal assembly

    DOE Patents [OSTI]

    Bagepalli, Bharat Sampathkumar; Taura, Joseph Charles; Aksit, Mahmut Faruk; Demiroglu, Mehmet; Predmore, Daniel Ross

    1999-01-01

    A seal assembly 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 therebetween 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.

  8. Clothes Washer Test Cloth Correction Factor Information

    Broader source: Energy.gov [DOE]

    This page contains the information used to determine the test cloth correction factors for each test cloth lot.

  9. Fluid bed dryer efficient with abrasive copper concentrate

    SciTech Connect (OSTI)

    Marczeski, C.D.; Hodel, A.E.

    1985-11-01

    Thermally efficient dryers were needed to remove 11-12% moisture from very fine (70%, -325 mesh), copper concentrate at Asarco, Inc., in Hayden, AZ. More than 128 t/hr of the wet, dust-like material produced by the copper mine's grinders had to be made bone dry (0.1% moisture) before being fed to a flash smelting furnace. Two 12 ft diam fluidized bed dryers, each with a capacity of 64 wet t/hr, were installed to dry the copper concentrate. Each dryer's push/pull air system employs a 1250 hp fluidizing air fan to provide air at 80 in (wc) static pressure. A natural gas fired heater raises the air temperature to 600/sup 0/F to dry the dense (100 lb/cu ft bulk density) ore. The dense, wet copper concentrate is fed to the dryer from the top, countercurrent to the flow of the light, dry product. Drying begins when the wet feed reaches the fluidized bed of gravel rock. Lighter, dried material is conveyed by the air back to the top of the dryer and out through a duct to the baghouse. The throughput of the dryer is determined by the wetness of the concentrate and the temperature of the fluidizing air. Asarco, Inc. has found the fluid bed drying system simple and efficient to operate. Fuel gas consumption of the dryer is on the order of 1000 cu ft/ton of wet feed. The abrasion resistant lining provided in the dryer (a hard brick lining in the rock bed zone; castable refractory in the top and in the ducting) and ceramic tiles at the inlet of the dust collector have been effective in long term operation with the highly abrasive product.

  10. Novel Ultra-Low-Energy Consumption Ultrasonic Clothes Dryer

    Broader source: Energy.gov [DOE]

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

  11. Novel Ultra-Low-Energy Consumption Ultrasonic Clothes Dryer ...

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

    off-the-shelf low-energy-consumption ultrasonic transducer can dry fabric 2 ... off-the-shelf low-energy-consumption ultrasonic transducer can dry fabric 2 ...

  12. GE Partners with Lab on Ultrasonic Clothes Dryer

    Broader source: Energy.gov [DOE]

    This video tells how a partnership between Oak Ridge National Laboratory and GE Appliances--with support from the Office of Energy Efficiency and Renewable Energy’s (EERE’s) Building Technologies Office—is changing the way Americans do laundry with their ultrasonic drying technology that uses vibrations, not heat, to dry fabric.

  13. Integration of thickener underflow into thermal dryer circuit. Final report

    SciTech Connect (OSTI)

    McClaine, A.W.; Breault, R.W.

    1998-12-31

    A large number of coal preparation plants in the United States are troubled with coal fines and associated plant operation problems. As part of their process, these plants use thermal dryers for producing product coal, cyclones for first-stage recovery of coal fines, and wet scrubbers for the second-stage removal of coal fines carry-over from the dryer exhaust gas. The first challenge for these plants is to recover the clean ultra-fine coal captured in the scrubbers rather than to dispose of it in settling ponds. The second challenge is to mitigate the over-dry fine coal dusting problems in the dryer product. Prior to the completion of this program, the difficulties of the first challenge involving the recovery and use of fine clean coal from the thermal dryer scrubber effluent had not been solved. The second challenge, controlling fine coal dusting, was previously met by applying a solution of surfactants and process water to the over-dry coal fraction. As a result of the demonstration provided by the performance of this program, the implementation of a simple process improvement, involving the use of a thickener in combination with a belt press, simultaneously solved both challenges: the de-dusting and the dryer scrubber effluent recovery issues. The objective of this project was to: (1) Use a clean coal thickener with a squeeze belt press to recover the ultra-fine coal in dryer scrubber effluent; (2) Demonstrate that the coal-water mixture (CWM) produced from scrubber sludge of a thermal dryer can be used as a dust suppressant. The thickener/belt press system has increased the production of JWRI Mine Number 4 by approximately 0.7%. This production increase was accomplished by recovering and re-using 3 metric tons/hr (3.3 tons/hr) of coal fines that were previously sent to holding ponds, returning this as a 50% CWM to de-dust the 430 metric tons/hr (470 tons/hr) of existing dryer production.

  14. Steam generator with integral downdraft dryer

    SciTech Connect (OSTI)

    Hochmuth, F.W.

    1992-02-01

    On June 30, 1989, a financial assistance award was granted by the United State Department of Energy, the purpose of which was to study and evaluate the technical aspect, the economic viability, and commercial possibilities of a new furnace design for burning high moisture cellulose type fuels. The new design is an invention by F.W. Hochmuth, P.Eng. and has received United States Patents Nos. 4,480, 557 and 4,502,397. It was conceived as a method to improve the general operation and efficiency of waste wood burning boilers, to avoid the use of stabilizing fuels such as oil or gas, and to reduce objectionable stack emissions. A further objective was to obtain such benefits at relatively low cost by integrating all new material requirements within the furnace itself thereby avoiding the need for costly external equipment. The proposed integral down-draft dryer avoids the use of external dryer systems that are very expensive, have high power consumption, and require a large amount of maintenance. This document provides the details of this invention.

  15. Clothes Washers | Open Energy Information

    Open Energy Info (EERE)

    Washers Jump to: navigation, search TODO: Add description List of Clothes Washers Incentives Retrieved from "http:en.openei.orgwindex.php?titleClothesWashers&oldid380201" ...

  16. Aq Dryers Agricultural Drying Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Aq Dryers Agricultural Drying Low Temperature Geothermal Facility Jump to: navigation, search Name Aq Dryers Agricultural Drying Low Temperature Geothermal Facility Facility Aq...

  17. Clean room wiping cloths

    SciTech Connect (OSTI)

    Harding, W.B.

    1981-01-01

    The suitability of various fabrics for use as clean room wiping cloths was investigated. These fabrics included knit polyester, knit nylon, urethane foam, woven cotton, nonwoven polyester, nonwoven rayon, nonwoven polyethylene and polypropylene, and woven nylon. These materials were tested for detachable lint and fibers, deterioration, and oil content which could leave contaminating films on wiped surfaces. Well-laundered nylon and polyester cloths knitted from filamentary yarn, with hems, were found to be suitable. (LCL)

  18. Sorbent utilization studies using a mini-pilot spray dryer

    SciTech Connect (OSTI)

    Keener, T.C.; Khang, S.J.; Yang, Q. )

    1992-07-01

    The objectives of project 1.5 were to design, construct and evaluate (by means of parametric testing) a mini-pilot spray dryer facility. To date, the mini-pilot facility has been designed and is currently 100% constructed. The unit was evaluated based on such parameters as air flow rate, uniformity, residence time, Ca(OH)[sub 2] Slurry concentration the nozzle can handle, heater's heating capacity and the baseline SO[sub 2] removal efficiency. The mini-pilot facility will allow research in all aspects of spray drying fluid gas desulfurization. The unit was designed for a nominal gas flow rate of 100 scfm (3 n[sup 3]/min) and will be able be used with either nozzle spray or rotary atomization. In addition, a theoretical modeling of spray drying has been completed. Results of the simulation indicate that counter-current (referring to air flow) spray pattern will benefit in overall SO[sub 2] removal with respect to co-current spray pattern. This result needs to be further tested in the pilot scale spray dryer. Baseline testing has indicated that the mini-pilot plant provides data which is comparable to that from the large scale spray dryer facility at the Electric Power Research Institute's High Sulfur Test Facility. The results of these baseline tests have shown that SO[sub 2] removal efficiency increases with a decrease in the approach to saturation temperature, or an increase in lime stoichiometric ratio (at a constant approach to saturation temperature).

  19. Centrifugal dryers keep pace with the market

    SciTech Connect (OSTI)

    Fiscor, S.

    2008-03-15

    New plant design and upgrades create a shift in dewatering strategies. The article describes recent developments. Three major manufacturers supply centrifugal dryers - TEMA, Centrifugal & Mechanical Industries (CMI) and Ludowici. CMI introduced a line of vertical centrifugal dryers. TEMA improved the techniques by developing a horizontal vibratory centrifuge (HVC) which simplified maintenance. 3 figs., 1 photo.

  20. Spray dryer capacity stretched 50%

    SciTech Connect (OSTI)

    Paraskevas, J.

    1983-01-01

    This article describes plant equipment modifications which has resulted in a 50% increase in spray drying capacity. The installation of a new atomizer and screening system in NL Chemicals' Newberry Springs plant which produces natural clays for use as rheological additives in industrial coatings, cosmetics and other products, resulted in a 50% increase in spray drying capacity. Energy consumption per pound of product was reduced by 7%, and product quality improved. This was achieved in less than three months at an investment of less than 10% of what an additional spray dryer would have cost.

  1. Recovery and utilization of fine clean coal in a thermal dryer system

    SciTech Connect (OSTI)

    Breault, R.W.

    1994-12-31

    Two specific problems exist at a large number of coal preparation plants in the United States using thermal dryers for producing product coal, cyclones for first-stage recovery of coal fines, and second-stage wet scrubbers to remove coal carry-over from the dryer exhaust gas. The first problem involves a need for eliminating the common practice of sacrificing clean ultra-fine coal captured in the scrubbers. The second problem involves a need for mitigating over-dry fine coal dusting from in the dryer product. The second problem, controlling fine coal dusting, has been met by applying a solution of surfactants and process water to the over-dry coal fraction, de-dusting the product coal. To date, the problems associated with the recovery and use of fine clean coal from dryer scrubber effluent have not been solved. The program, reported in this paper, demonstrates a simple process improvement, involving use of a belt press, will simultaneously solve both the de-dusting and the dryer scrubber effluent recovery issues. This program proposed to use a combination of a clean coal thickener with a squeeze belt press to recovery the ultra-fine coal in dryer scrubber effluent before it is mixed in with the balance-of-plant tailings. As an additional essential part of this program, we propose to demonstrate that the coal-water mixture (CWM) produced from the scrubber sludge of a thermal dryer can be used as a dust suppressant. The net effect of these two coal circuit changes will be to integrate the thickener underflow into the thermal dryer circuit. This will essentially close the loop and permit maximum efficiency from the system, by recycling a former waste stream (sludge) as an effective dust suppressant.

  2. Carbon cloth supported electrode

    DOE Patents [OSTI]

    Lu, Wen-Tong P. (Upper St. Clair, PA); Ammon, Robert L. (Baldwin both of, PA)

    1982-01-01

    A flow-by anode is disclosed made by preparing a liquid suspension of about to about 18% by weight solids, the solids comprising about 3.5 to about 8% of a powdered catalyst of platinum, palladium, palladium oxide, or mixtures thereof; about 60 to about 76% carbon powder (support) having a particle size less than about 20 m.mu.m and about 20 to about 33% of an inert binder having a particle size of less than about 500 m.mu.m. A sufficient amount of the suspension is poured over a carbon cloth to form a layer of solids about 0.01 to about 0.05 cm thick on the carbon cloth when the electrode is completed. A vacuum was applied to the opposite side of the carbon cloth to remove the liquid and the catalyst layer/cloth assembly is dried and compressed at about 10 to about 50 MPa's. The binder is then sintered in an inert atmosphere to complete the electrode. The electrode is used for the oxidation of sulfur dioxide in a sulfur based hybrid cycle for the decomposition of water.

  3. Eastern coal spray dryer evaluation. Final report

    SciTech Connect (OSTI)

    Sawyers, L.E.; Smith, P.V.; Caravano, C.; Jankura, B.J.

    1984-11-01

    Development efforts for dry scrubbing technology for flue gas desulfurization (FGD) have been geared toward utility boilers burning low-sulfur western coals rather than eastern high-sulfur coals. This has been due to the low quantity of reagent and lower SO/sub 2/ removal required with the use of western coals and has contributed to the economic attractiveness of the dry scrubber system. To evaluate the use of the dry scrubber for flue gas desulfurization of eastern high-sulfur coals, the US Department of Energy contracted with the Babcock and Wilcox Company to perform a study to determine the technical and economical feasibility of such systems. The program was organized into the following tasks: (1) configuration specification and system preparation; (2) performance evaluation; (3) load-following and reliability evaluation; (4) commercial unit economic evaluation; and (5) report. The general conclusions of the program are: Effective dry scrubber operation for an eastern high-sulfur coal would include a higher stoichiometric ratio, low spray dryer approach temperature, and the optimized use of recycle material. A dry scrubber system designed for an eastern high-sulfur coal using a high-calcium lime reagent would not be economically competitive with a limestone wet scrubber system due to reagent costs. Use of an optimized furnace limestone injection system and recycle material would substantially reduce reagent costs and increase economic attractiveness of dry scrubber systems for eastern high-sulfur coals. This is in comparison to dry scrubber systems with nonlimestone injection. 10 references, 87 figures, 26 tables.

  4. Pollution control by spray dryer and electron beam treatment

    SciTech Connect (OSTI)

    Bush, J.R.

    1983-02-08

    A combination spray drying and electron beam treatment for effluent gases provides air pollution control for even high sulfur coals. Liquid and a reagent are injected into the effluent gas in the spray dryer, thereby cleansing the effluent gas, decreasing its temperature, and increasing its moisture content. The spray drying decreases the temperature at least to below 100/sup 0/ C and, most preferably, to between 60 and 70/sup 0/ C. The decreased temperature, increased moisture content effluent gas including both reacted compounds and unreacted reagent is conveyed into an irradiation chamber, whereat radiation causes the gaseous sulfur oxides and/or nitrogen oxides to convert into mist and/or solid particles. The unreacted reagent may then react with the acid mist. The effluent gases are then subjected to dry particular collection.

  5. Spray-dryer spent-sorbent hazardous-waste fixating and cementitious properties

    SciTech Connect (OSTI)

    Schultz, T.D.; Berger, R.L.; Fishbein, K.

    1989-03-01

    The primary purpose of the project was to develop a use for the spent sorbent from a spray dryer flue gas desulfurization system. In addition to spent sorbent, fly ash was included in the utilization schemes because it is a byproduct of coal combustion and because it is a pozzolan. It would be helpful to find uses for these two substances and thus decrease the amount of land needed for their disposal and help offset the costs of flue gas desulfurization.

  6. Improving Dryer and Press Efficiencies Through Combustion of Hydrocarbon Emissions

    SciTech Connect (OSTI)

    Sujit Banerjee

    2005-10-31

    Emission control devices on dryers and presses have been legislated into the industry, and are now an integral part of the drying system. These devices consume large quantities of natural gas and electricity and down-sizing or eliminating them will provide major energy savings. The principal strategy taken here focuses on developing process changes that should minimize (and in some cases eliminate) the need for controls. A second approach is to develop lower-cost control options. It has been shown in laboratory and full-scale work that Hazardous Air Pollutants (HAPs) emerge mainly at the end of the press cycle for particleboard, and, by extension, to other prod-ucts. Hence, only the air associated with this point of the cycle need be captured and treated. A model for estimating terpene emissions in the various zones of veneer dryers has been developed. This should allow the emissions to be concentrated in some zones and minimized in others, so that some of the air could be directly released without controls. Low-cost catalysts have been developed for controlling HAPs from dryers and presses. Catalysts conventionally used for regenerative catalytic oxidizers can be used at much lower temperatures for treating press emissions. Fluidized wood ash is an especially inexpensive mate-rial for efficiently reducing formaldehyde in dryer emissions. A heat transfer model for estimating pinene emissions from hot-pressing strand for the manufacture of flakeboard has been constructed from first principles and validated. The model shows that most of the emissions originate from the 1-mm layer of wood adjoining the platen surface. Hence, a simple control option is to surface a softwood mat with a layer of hardwood prior to pressing. Fines release a disproportionate large quantity of HAPs, and it has been shown both theo-retically and in full-scale work that particles smaller than 400 µm are principally responsible. Georgia-Pacific is considering green

  7. Steam generator with integral downdraft dryer. Final project report

    SciTech Connect (OSTI)

    Hochmuth, F.W.

    1992-02-01

    On June 30, 1989, a financial assistance award was granted by the United State Department of Energy, the purpose of which was to study and evaluate the technical aspect, the economic viability, and commercial possibilities of a new furnace design for burning high moisture cellulose type fuels. The new design is an invention by F.W. Hochmuth, P.Eng. and has received United States Patents Nos. 4,480, 557 and 4,502,397. It was conceived as a method to improve the general operation and efficiency of waste wood burning boilers, to avoid the use of stabilizing fuels such as oil or gas, and to reduce objectionable stack emissions. A further objective was to obtain such benefits at relatively low cost by integrating all new material requirements within the furnace itself thereby avoiding the need for costly external equipment. The proposed integral down-draft dryer avoids the use of external dryer systems that are very expensive, have high power consumption, and require a large amount of maintenance. This document provides the details of this invention.

  8. CEE_Notes_ClothesDryerTestProcedure_25Apr2016.pdf

    Office of Environmental Management (EM)

    003 Intellectual Property Provisions (CDLB-1003) Cooperative Agreement - Special Data Statute Research, Development, or Demonstration Large Businesses, State and Local Governments, and Foreign Entities 01. FAR 52.227-1 Authorization and Consent (JUL 1995)-Alternate I (APR 1984) 02. FAR 52.227-2 Notice and Assistance Regarding Patent and Copyright Infringement (AUG 1996) This clause is not applicable if the award is for less than $100,000, in aggregate. 03. 10 CFR 600.325 Rights in Data -

  9. Ultraclean Low Swirl Combustion - Energy Innovation Portal

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

    oilers, and HVAC systems. Parallel consumer applications include gas-fired home water heaters, heating systems, and clothes dryers. Natural gas is more efficient and less...

  10. Clothing creator trademark : Business plan

    SciTech Connect (OSTI)

    Stern, B.

    1990-10-01

    SYMAGERY has developed a patented process to manufacture clothing without direct human labor. This CLOTHING CREATOR{trademark}, will have the ability to produce two (2) perfect garments every 45 seconds or one (1) every 30 seconds. The process will combine Computer Integrated Manufacturing (CIM) technology with heat molding and ultrasonic bonding/cutting techniques. This system for garment production, will have the capacity to produce garments of higher quality and at lower productions costs than convention cut and sew methods. ADVANTAGES of the process include: greatly reduced production costs; increased quality of garments; reduction in lead time; and capacity to make new class of garments. This technology will accommodate a variety of knit, woven and nonwoven materials containing a majority of synthetic fibers. Among the many style of garments that could be manufactured by this process are: work clothing, career apparel, athletic garments, medical disposables, health care products, activewear, haz/mat garments, military clothing, cleanroom clothing, outdoor wear, upholstery, and highly contoured stuffed toy shells. 3 refs.

  11. CONSUMER CLOTHES WASHERS (APPENDIX J2) | Department of Energy

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

    CONSUMER CLOTHES WASHERS (APPENDIX J2) CONSUMER CLOTHES WASHERS (APPENDIX J2) Consumer Clothes Washers J2-v2.3 (135.02 KB) More Documents & Publications consumer Clothes Washers (Appendix J2) Consumer Clothes Washers (Appendix J1) Consumer Clothes Washers (Appendix J1)

  12. Tax Credits, Rebates & Savings | Department of Energy

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

    in Nevada who purchase energy efficient natural gas tankless water heaters, clothes dryers, windows and smart low-flow showerheads. Furnaces are also available to customers...

  13. Distribution of polycyclic aromatic hydrocarbons in lime spray dryer ash

    SciTech Connect (OSTI)

    Ping Sun; Panuwat Taerakul; Linda K. Weavers; Harold W. Walker

    2005-10-01

    Four lime spray dryer (LSD) ash samples were collected from a spreader stoker boiler and measured for their concentrations of 16 U.S. EPA specified polycyclic aromatic hydrocarbons (PAHs). Results showed that the total measured PAH concentration correlated with the organic carbon content of the LSD ash. Each LSD ash sample was then separated using a 140 mesh sieve into two fractions: a carbon-enriched fraction ({gt}140 mesh) and a lime-enriched fraction ({lt}140 mesh). Unburned carbon was further separated from the carbon-enriched fraction with a lithiumheteropolytungstate (LST) solution. PAH measurements on these different fractions showed that unburned carbon had the highest PAH concentrations followed by the carbon-enriched fraction, indicating that PAHs were primarily associated with the carbonaceous material in LSD ash. However, detectable levels of PAHs were also found in the lime-enriched fraction, suggesting that the fine spray of slaked lime may sorb PAH compounds from the flue gas in the LSD process. 37 refs., 5 figs., 4 tabs.

  14. Sorbent utilization studies using a mini-pilot spray dryer

    SciTech Connect (OSTI)

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

    1992-10-01

    This report stems from a program supported by the Ohio Coal Development Office, that is part of a multi-task, multi-university effort concerned with developing and enhancing the efficiency of dry'' high-sulfur flue gas scrubbing processes using calcium based sorbents. The application of spray-drying flue gas desulfurization (FGD) to sources burning Ohio coal will depend on many factors, two of which are process simplicity and flexibility, and overall cost. The ability of the system to be able to handle variations in volumetric flow SO[sub 2] concentration, and even perhaps, new regulatory requirements imposed in the future are very important In addition, the amount and characteristics of the waste produced will be a major component in the operating costs of these systems. Spray-drying FGD has been shown to have a capital, cost advantage over conventional wet scrubbing, and the method has been proven to be comparatively simple and flexible. The major disadvantage is the inability of these systems to obtain high (> 90%) S0[sub 2] removal efficiencies on flue gas from high sulfur coal sources. This is the result of chemical mass transfer and thermal limitations imposed on these systems using calcium hydroxide in a slurry as the scrubbing agent. The project 1.5 has investigated a number of novel methods to improve the performance of these systems in a mini-pilot plant spray dryer facility. The objectives of project 1.5 were the following: Perform baseline parametric testing, study the effect of additives on reactivity, and perform sorbent recycle tests.

  15. Test Cloth Qualification | Department of Energy

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

    Cloth Qualification Test Cloth Qualification 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. Test Cloth Correction Factors -- v2.0 (64.84 KB) More Documents &

  16. ARM - VAP Product - mplcmask1cloth

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

    Productsarsclmplcmask1cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.54391027364 What is this? Generate Citation ARM Data Discovery Browse...

  17. ARM - VAP Product - mplsmask1cloth

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

    Productsarsclmplsmask1cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.54391027368 What is this? Generate Citation ARM Data Discovery Browse...

  18. Energy Department Sets Tougher Standards for Clothes Washers...

    Office of Environmental Management (EM)

    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 ...

  19. 2014-04-11 Issuance: Test Procedures for Residential Clothes...

    Office of Environmental Management (EM)

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

  20. DOE Issues Enforcement Guidance on Large-Capacity Clothes Washer...

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

    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...

  1. Performance analysis of solar-assisted chemical heat-pump dryer

    SciTech Connect (OSTI)

    Fadhel, M.I.; Sopian, K.; Daud, W.R.W.

    2010-11-15

    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)

  2. Distribution of arsenic and mercury in lime spray dryer ash

    SciTech Connect (OSTI)

    Panuwat Taerakul; Ping Sun; Danold W. Golightly; Harold W. Walker; Linda K. Weavers

    2006-08-15

    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.

  3. Consumer Clothes Washers (Appendix J1) | Department of Energy

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

    Consumer Clothes Washer J1-v2.1 (123.6

  4. Chlorine enhancement of SO{sub 2} removal efficiency in a spray dryer absorber/fabric filter pilot plant

    SciTech Connect (OSTI)

    Jefcoat, I.A.; Stewart, C.L.; Pearson, T.E.

    1995-12-31

    The presence of chloride ions in a flue gas has been shown to increase the removal efficiency of SO{sub 2} in a spray dryer absorber/fabric filter (SDA/FF). The quantification of this effect has not been reported previously. A 90 cfm gas-fired pilot plant was used at the University to simulate burning coals containing various weight percent chloride. Results from the study were in agreement with those found in the literature. A predictive model was developed for the incremental removal efficiency, which was found to be dependent on the time to SO{sub 2} ratio and weight percent chloride in the coal.

  5. Questar Gas- Residential Energy Efficiency Rebate Programs

    Broader source: Energy.gov [DOE]

    Questar Gas provides rebates for energy efficient appliances and heating equipment, and certain weatherization measures through the ThermWise program. This equipment includes clothes washers,...

  6. EA-0386: Finding of No Significant Impact

    Broader source: Energy.gov [DOE]

    Technical Support Document: Energy Conservation Standards for Consumer Products: Dishwashers, Clothes Washers, and Clothes Dryers

  7. EA-0386: Final Environmental Assessment

    Office of Energy Efficiency and Renewable Energy (EERE)

    Energy Conservation Standards for Consumer Products: Dishwashers, Clothes Washers, and Clothes Dryers

  8. Management of Spent Dessicant from Vapour Recovery Dryers

    Office of Environmental Management (EM)

    Management of Spent Desiccant from Vapour Recovery Dryers Armando Antoniazzi Tritium Focus Group Meeting April 2014 www.kinectrics.com http://blog.kinectrics.com Life Cycle Management Solutions for the Electricity Industry *Request information from members of the tritium handling community *Specifically, practices associated with handling and disposal of tritiated molecular sieves *Use of molecular sieves to trap tritiated water is a familiar technology in the tritium handling community

  9. Florida Public Utilities (Gas)- Commercial Energy Efficiency Rebates

    Office of Energy Efficiency and Renewable Energy (EERE)

    Florida Public Utilities offers natural gas customers energy efficiency rebates  to save energy in facilities. Rebates are available for water hears, dryers, fryers, and cooking ranges.  All...

  10. Sorbent utilization studies using a mini-pilot spray dryer. Final report, June 1, 1990--June 30, 1991

    SciTech Connect (OSTI)

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

    1992-07-01

    The objectives of project 1.5 were to design, construct and evaluate (by means of parametric testing) a mini-pilot spray dryer facility. To date, the mini-pilot facility has been designed and is currently 100% constructed. The unit was evaluated based on such parameters as air flow rate, uniformity, residence time, Ca(OH){sub 2} Slurry concentration the nozzle can handle, heater`s heating capacity and the baseline SO{sub 2} removal efficiency. The mini-pilot facility will allow research in all aspects of spray drying fluid gas desulfurization. The unit was designed for a nominal gas flow rate of 100 scfm (3 n{sup 3}/min) and will be able be used with either nozzle spray or rotary atomization. In addition, a theoretical modeling of spray drying has been completed. Results of the simulation indicate that counter-current (referring to air flow) spray pattern will benefit in overall SO{sub 2} removal with respect to co-current spray pattern. This result needs to be further tested in the pilot scale spray dryer. Baseline testing has indicated that the mini-pilot plant provides data which is comparable to that from the large scale spray dryer facility at the Electric Power Research Institute`s High Sulfur Test Facility. The results of these baseline tests have shown that SO{sub 2} removal efficiency increases with a decrease in the approach to saturation temperature, or an increase in lime stoichiometric ratio (at a constant approach to saturation temperature).

  11. Baltimore Gas & Electric Company (Electric)- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    The Baltimore Gas & Electric Company (BGE) offers rebates for residential customers to improve the energy efficiency of eligible homes. Rebates are available for ENERGY STAR clothes washers,...

  12. Steam atmosphere dryer project: System development and field test. Final report

    SciTech Connect (OSTI)

    NONE

    1999-02-01

    The objective of this project was to develop and demonstrate the use of a superheated steam atmosphere dryer as a highly improved alternative to conventional hot air-drying systems, the present industrial standard method for drying various wet feedstocks. The development program plan consisted of three major activities. The first was engineering analysis and testing of a small-scale laboratory superheated steam dryer. This dryer provided the basic engineering heat transfer data necessary to design a large-scale system. The second major activity consisted of the design, fabrication, and laboratory checkout testing of the field-site prototype superheated steam dryer system. The third major activity consisted of the installation and testing of the complete 250-lb/hr evaporation rate dryer and a 30-kW cogeneration system in conjunction with an anaerobic digester facility at the Village of Bergen, NY. Feedstock for the digester facility at the Village of Bergen, NY. Feedstock for the digester was waste residue from a nearby commercial food processing plant. The superheated steam dryer system was placed into operation in August 1996 and operated successfully through March 1997. During this period, the dryer processed all the material from the digester to a powdered consistency usable as a high-nitrogen-based fertilizer.

  13. Donate used career clothes to help others through October 15

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

    Donate Used Career Clothes to Help Others Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Donate used career clothes to help others through October 15 Accelerate is currently accepting donations of gently used business clothing to help men and women transition into the workforce. October 1, 2012 dummy image Read our archives Contacts Editor Linda Anderman Email Community Programs Office

  14. consumer Clothes Washers (Appendix J2) | Department of Energy

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

    consumer Clothes Washers (Appendix J2) consumer Clothes Washers (Appendix J2) 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. Consumer Clothes Washers Appendix J2 -- v2.0

  15. ARM - VAP Product - mmcrmode02v0071cloth

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

    71cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.54391027312 What is this? Generate Citation ARM Data Discovery Browse Data Comments? We...

  16. ARM - VAP Product - mmcrmode01v0101cloth

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

    101cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.54391027306 What is this? Generate Citation ARM Data Discovery Browse Data Comments? We...

  17. ARM - VAP Product - mmcrmode04v0041cloth

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

    41cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.54391027324 What is this? Generate Citation ARM Data Discovery Browse Data Comments? We...

  18. ARM - VAP Product - mmcrmode03v0091cloth

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

    91cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.54391027319 What is this? Generate Citation ARM Data Discovery Browse Data Comments? We...

  19. Observations of flow patterns in a spray dryer

    SciTech Connect (OSTI)

    Southwell, D.B.; Langrish, T.A.G.

    2000-03-01

    Experiments have been performed on a pilot scale, cylinder-on-cone spray dryer fitted with a vaned-wheel atomizer to observe air flow patterns, with and without water spray. A combination of tufts, smoke streams and a laser light sheet, was used to provide information about regions of recirculation, flow stability, spray trajectories and wall deposition. While atomizer-induced swirl dominated the flow patterns under typical operating conditions, some instability was observed, although different in type, for situations with and without atomizer rotation. Clockwise eddies were observed to form and collapse between the wall and the strongly anti-clockwise swirling core created by anti-clockwise atomizer rotation. Without swirl, large portions of the recirculation zones at the walls were observed to have a weak tendency to change randomly between clockwise, anti-clockwise and chaotic behavior.

  20. A novel radio frequency assisted heat pump dryer

    SciTech Connect (OSTI)

    Marshall, M.G.; Metaxas, A.C.

    1999-09-01

    This paper compares an experimental heat pump batch dryer with the implementation of volumetric Radio Frequency (RF) heating, in the combination drying of crushed brick particulate. Results are presented showing overall improvements in drying. A simplified mathematical drying model including the RF energy source has been developed using mass and energy conservation, confirming the experimental results. Drying is a widespread, energy intensive industrial unit operation. The economics of a drying process operation largely depend upon the dryers performance and ultimately the cost of energy consumption. To enhance the performance of a drying system, the damp air stream that exits the drying chamber can be recycled to reclaim the enthalpy of evaporation that it carries, by using a heat pump (Hodgett, 1976). However, because the medium that dries is still warm air, this system also suffers from heat transfer limitations, particularly towards the falling drying rate period. Such limitations in drying performance can be overcome with the use of Radio Frequency (RF) energy which generates heat volumetrically within the wet material by the combined mechanisms of dipole rotation and conduction effects which speeds up the drying process (Metaxas et al, 1983). Despite the clear advantages that heat pumps and high frequency heating offer for drying, the combination of these two techniques until recently has not been studied (Kolly et al, 1990; Marshall et al, 1995).A series of experiments carried out comprising a motor driven heat pump which was retro-fitted with the ability of imparting RF energy into a material at various stages of the drying cycle are described and compared with a mathematical model.

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

    SciTech Connect (OSTI)

    T. F. Patterson

    2004-03-15

    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.

  2. Proof of concept and performance optimization of high gravity batch-type centrifugal dryer for dewatering fine coal

    SciTech Connect (OSTI)

    Smith, L.B.; Durney, T.

    1991-01-01

    The primary objective of the project was to assemble, analyze and make use of those data that could help to clearly identify, optimize and confirm the technical and economic advantages that the new high gravity centrifugal dryer technology can provide to the coal industry and to end users. Other objectives were: to confirm the feasibility of the dryer for drying coals from a number of different seams; to use the data base for optimizing the dryer's systems, and: to produce projected technical and economic comparisons with thermal dryers as applied to an existing coal processing plant flow sheet. (JL)

  3. Building America Update - July 9, 2015 | Department of Energy

    Energy Savers [EERE]

    You can also access new options such as heat pump clothes dryers, premium electricgas clothes dryers, condensing tank water heaters, doors, and ASHRAE 62.2-2013 mechanical ...

  4. Electrolux Gibson Air Conditioner and Equator Clothes Washer...

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

    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...

  5. EA-1695: Energy Conservation Standards for Residential Clothes Washers

    Broader source: Energy.gov [DOE]

    This EA will evaluate the environmental impacts of a proposal to amend energy conservation standards for residential clothes washers pursuant to 42 U.S.C. 6295(g)(9)(B)(i).

  6. DOE Seeks Comment on Application of Clothes Washer Test Procedure

    Broader source: Energy.gov [DOE]

    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...

  7. ARM - VAP Product - mmcrmode01v0011cloth

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

    11cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027297 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE01V0011CLOTH ARSCL: derived, MMCR Mode 1 (stratus mode) moments (11/96 -12/96) Active Dates 1996.11.08 - 1997.03.28

  8. ARM - VAP Product - mmcrmode01v0021cloth

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

    21cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027298 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE01V0021CLOTH ARSCL: derived, MMCR Mode 1 (stratus mode) moments (2/97) Active Dates 1997.02.26 - 1997.02.26

  9. ARM - VAP Product - mmcrmode01v0031cloth

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

    31cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027300 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE01V0031CLOTH ARSCL: derived, MMCR Mode 1 (stratus mode) moments (3/97) Active Dates 1997.03.29 - 1997.03.31

  10. ARM - VAP Product - mmcrmode01v0041cloth

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

    41cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027301 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE01V0041CLOTH ARSCL: derived, MMCR Mode 1 (stratus mode) moments (4/97-9/97) Active Dates 1997.04.01 - 1997.09.1

  11. ARM - VAP Product - mmcrmode01v0051cloth

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

    51cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027302 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE01V0051CLOTH ARSCL: derived, MMCR Mode 1 (stratus mode) moments (12/96-2/97) Active Dates 1996.12.02 - 1997.02.2

  12. ARM - VAP Product - mmcrmode02v0011cloth

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

    11cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027307 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE02V0011CLOTH ARSCL: derived, MMCR Mode 2 (cirrus mode) moments (11/96-2/97) Active Dates 1996.11.08 - 1997.02.24

  13. ARM - VAP Product - mmcrmode02v0021cloth

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

    21cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027308 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE02V0021CLOTH ARSCL: derived, MMCR Mode 2 (cirrus mode) moments (2/97-3/07) Active Dates 1997.02.26 - 1997.03.28

  14. ARM - VAP Product - mmcrmode03v0011cloth

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

    11cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027313 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE03V0011CLOTH ARSCL: derived, MMCR Mode 3 (general mode) moments (2/97) Active Dates 1997.02.26 - 1997.02.26

  15. ARM - VAP Product - mmcrmode03v0021cloth

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

    21cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027314 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE03V0021CLOTH ARSCL: derived, MMCR Mode 3 (general mode) moments (2/97-3/97) Active Dates 1997.02.27 - 1997.03.28

  16. ARM - VAP Product - mmcrmode03v0031cloth

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

    31cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027315 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE03V0031CLOTH ARSCL: derived, MMCR Mode 3 (general mode) moments (3/97) Active Dates 1997.03.29 - 1997.03.31

  17. ARM - VAP Product - mmcrmode04v0011cloth

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

    11cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027320 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE04V0011CLOTH ARSCL: derived, MMCR Mode 4 (robust mode) moments (11/96-3/97) Active Dates 1996.11.08 - 1997.03.28

  18. ARM - VAP Product - mmcrmode04v0021cloth

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

    21cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027321 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE04V0021CLOTH ARSCL: derived, MMCR Mode 4 (robust mode) moments (4/97-9/97) Active Dates 1997.03.29 - 1997.09.14

  19. ARM - VAP Product - mmcrmode1bl200804181cloth

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

    bl200804181cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027332 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE1BL200804181CLOTH ARSCL: derived, MMCR Mode 1 (boundary layer mode) moments, 20080418 version Active Dates 2008.04.18 - 2011.01.04

  20. ARM - VAP Product - mmcrmode1st200309091cloth

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

    st200309091cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027333 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE1ST200309091CLOTH ARSCL: derived, MMCR Mode 1 (status mode) moments Active Dates 2003.09.27 - 2004.08.10

  1. ARM - VAP Product - mmcrmode2ci200804181cloth

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

    Productsmmcrmodemmcrmode2ci200804181cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027342 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE2CI200804181CLOTH ARSCL: derived, MMCR Mode 2 (cirrus mode) moments, 20080418 version Active Dates 2008.04.18 - 2011.01.04

  2. ARM - VAP Product - mmcrmode3ge200309091cloth

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

    Productsmmcrmodemmcrmode3ge200309091cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027343 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE3GE200309091CLOTH ARSCL: derived, MMCR Mode 3 (general mode) moments Active Dates 2003.09.27 - 2004.08.10

  3. ARM - VAP Product - mmcrmode3ge200804181cloth

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

    Productsmmcrmodemmcrmode3ge200804181cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027350 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE3GE200804181CLOTH ARSCL: derived, MMCR Mode 3 (general mode) moments, 20080418 version Active Dates 2008.04.18 - 2011.01.04

  4. ARM - VAP Product - mmcrmode4pr200408121cloth

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

    Productsmmcrmodemmcrmode4pr200408121cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027351 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE4PR200408121CLOTH ARSCL: derived, MMCR Mode 4 (precipitation mode) moments (8/04-5/05) Active Dates 2004.08.13 - 2008.04.17

  5. ARM - VAP Product - mmcrmode4pr200804181cloth

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

    pr200804181cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027355 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE4PR200804181CLOTH ARSCL: derived, MMCR Mode 4 (precipitation mode) moments, 20080418 version Active Dates 2008.04.18 - 2011.01.04

  6. ARM - VAP Product - mmcrmode4ro200309091cloth

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

    ro200309091cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027356 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE4RO200309091CLOTH ARSCL: derived, MMCR Mode 4 (robust mode) moments Active Dates 2003.09.27 - 2004.08.10

  7. ARM - VAP Product - mmcrmode4ro200404141cloth

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

    404141cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027357 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE4RO200404141CLOTH ARSCL: derived, MMCR Mode 4 (robust mode) moments, 20040415 version Active Dates 2004.04.15 - 2007.11.27

  8. ARM - VAP Product - mmcrmode4ro200712011cloth

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

    712011cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027358 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE4RO200712011CLOTH ARSCL: derived, MMCR Mode 4 (robust mode) moments, 20071201 version Active Dates 2008.01.01 - 2011.03.23

  9. ARM - VAP Product - mmcrmode5p0200408121cloth

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

    408121cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027359 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE5P0200408121CLOTH ARSCL: derived, MMCR Mode 5 (co-polarized mode) moments Active Dates 2004.08.13 - 2008.04.17

  10. ARM - VAP Product - mmcrmode5p0200804181cloth

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

    804181cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027360 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE5P0200804181CLOTH ARSCL: derived, MMCR Mode 5 (co-polarized mode) moments, 20080418 version Active Dates 2008.04.18 - 2010.08.02

  11. ARM - VAP Product - mmcrmode6p1200408121cloth

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

    408121cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027361 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE6P1200408121CLOTH ARSCL: derived, MMCR Mode 6 (cross-polarized mode) moments Active Dates 2004.08.13 - 2008.04.17

  12. ARM - VAP Product - mmcrmode6p1200804181cloth

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

    804181cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027362 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE6P1200804181CLOTH ARSCL: derived, MMCR Mode 6 (cross-polarized mode) moments, 20080418 version Active Dates 2008.04.18 - 2010.08.02

  13. ISSUANCE 2014-12-05: Energy Conservation Standards for Commercial Clothes

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

    Washers Final Rule | Department of Energy 05: Energy Conservation Standards for Commercial Clothes Washers Final Rule ISSUANCE 2014-12-05: Energy Conservation Standards for Commercial Clothes Washers Final Rule This document is the Energy Conservation Standards for Commercial Clothes Washers Final Rule. commercial_clothes_washers_final_rule.pdf (956.13 KB) More Documents & Publications 2014-02-21 Issuance: Energy Conservation Standards for Commercial Clothes Washers; Notice of Proposed

  14. Gas turbines and acid rain - Looking at some solutions

    SciTech Connect (OSTI)

    May, W.

    1989-01-01

    This article examines the technology available for reducing the sulfur emissions of gas turbines that are implicated in the production of acid rain. The alternatives reviewed are limestone scrubbing, spray dryer absorption and limestone injection into boilers. The last process is not feasible for gas turbines and of the other two the author recommends limestone scrubbing.

  15. Proof of concept and performance optimization of high gravity batch-type centrifugal dryer for dewatering fine coal. Final report, September 20, 1989--September 21, 1991

    SciTech Connect (OSTI)

    Smith, L.B.; Durney, T.

    1991-12-31

    The primary objective of the project was to assemble, analyze and make use of those data that could help to clearly identify, optimize and confirm the technical and economic advantages that the new high gravity centrifugal dryer technology can provide to the coal industry and to end users. Other objectives were: to confirm the feasibility of the dryer for drying coals from a number of different seams; to use the data base for optimizing the dryer`s systems, and: to produce projected technical and economic comparisons with thermal dryers as applied to an existing coal processing plant flow sheet. (JL)

  16. Building Energy Optimization (BEopt) Software | Department of Energy

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

    Residential Buildings » Building America » Building Energy Optimization (BEopt) Software Building Energy Optimization (BEopt) Software BEopt 2.4 Now Available! With the release of BEopt Version 2.4 Beta, users can now perform modeling analysis on multifamily buildings! Other new options for input include: heat pump clothes dryers; electric/gas clothes dryers; condensing tank water heaters; door construction and area; window areas defined by façade-specific WWRs; and 2013 ASHRAE 62.2

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

    SciTech Connect (OSTI)

    Kreitman, Paul J.; Sirianni, Steve R.; Pillard, Mark M.

    2013-07-01

    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)

  18. ARM - VAP Product - mmcrmode01v0061cloth

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

    61cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027303 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE01V0061CLOTH ARSCL: derived, MMCR Mode 1 (stratus mode) moments (9/97-3/04) Active Dates 1997.09.15 - 2004.03.17 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  19. ARM - VAP Product - mmcrmode01v0071cloth

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

    71cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027304 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE01V0071CLOTH ARSCL: derived, MMCR Mode 1 (stratus mode) moments (11/98-9/02) Active Dates 1998.11.01 - 2002.09.21 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  20. ARM - VAP Product - mmcrmode01v0091cloth

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

    91cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027305 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE01V0091CLOTH ARSCL: derived, MMCR Mode 1 (stratus mode) moments (3/98-4/04) Active Dates 1998.03.25 - 2004.04.13 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  1. ARM - VAP Product - mmcrmode02v0031cloth

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

    31cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027309 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE02V0031CLOTH ARSCL: derived, MMCR Mode 2 (cirrus mode) moments (3/97-3/04) Active Dates 1997.03.29 - 2004.03.17 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  2. ARM - VAP Product - mmcrmode02v0041cloth

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

    41cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027310 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE02V0041CLOTH ARSCL: derived, MMCR Mode 2 (cirrus mode) moments (11/98-9/02) Active Dates 1998.11.01 - 2002.09.21 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  3. ARM - VAP Product - mmcrmode02v0061cloth

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

    61cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027311 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE02V0061CLOTH ARSCL: derived, MMCR Mode 2 (cirrus mode) moments (3/98-4/04) Active Dates 1998.03.25 - 2004.04.13 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  4. ARM - VAP Product - mmcrmode03v0041cloth

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

    41cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027316 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE03V0041CLOTH ARSCL: derived, MMCR Mode 3 (general mode) moments (4/97-3/04) Active Dates 1997.04.01 - 2004.03.17 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  5. ARM - VAP Product - mmcrmode03v0051cloth

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

    51cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027317 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE03V0051CLOTH ARSCL: derived, MMCR Mode 3 (general mode) moments (11/98-9/02) Active Dates 1998.11.01 - 2002.09.21 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  6. ARM - VAP Product - mmcrmode03v0081cloth

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

    81cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027318 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE03V0081CLOTH ARSCL: derived, MMCR Mode 3 (general mode) moments (3/98-4/04) Active Dates 1998.03.25 - 2004.04.13 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  7. ARM - VAP Product - mmcrmode04v0031cloth

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

    31cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027322 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE04V0031CLOTH ARSCL: derived, MMCR Mode 4 (robust mode) moments (9/97-3/04) Active Dates 1997.09.15 - 2004.03.17 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  8. ARM - VAP Product - mmcrmode04v0061cloth

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

    61cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027325 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE04V0061CLOTH ARSCL: derived, MMCR Mode 4 (robust mode) moments 3/98-4/04) Active Dates 1998.03.25 - 2004.04.13 Originating VAP Process MMCR mode moments, derived by ARSCL process : MMCRMODE Measurements The

  9. ARM - VAP Product - mmcrmode05v0011cloth

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

    Productsmmcrmodemmcrmode05v0011cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027326 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE05V0011CLOTH ARSCL: derived, MMCR Mode 5 (experimental mode) moments (11/96) Active Dates 1996.11.08 - 1996.12.02 Originating VAP Process MMCR mode moments, derived by ARSCL process :

  10. ARM - VAP Product - mmcrmode1bl200408121cloth

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

    Productsmmcrmodemmcrmode1bl200408121cloth Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027327 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : MMCRMODE1BL200408121CLOTH ARSCL: derived, MMCR Mode 1 (boundary layer mode) moments (8/04-5/05) Active Dates 2004.08.13 - 2008.04.17 Originating VAP Process MMCR mode moments, derived by

  11. DOE Solicits Views on the Implementation of Large-Capacity Clothes...

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

    from DOE's test procedure for clothes washer models with clothes container capacities in excess of 3.8 cubic feet. In 2006, the Department first granted an interim waiver to...

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

    Broader source: Energy.gov [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...

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

    Broader source: Energy.gov [DOE]

    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...

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

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

    Washers | Department of Energy 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,

  15. Optimal operation of a concurrent-flow corn dryer with a drying heat pump using superheated steam

    SciTech Connect (OSTI)

    Moraitis, C.S. [Systelligence Consultants and Research Associates, Volos (Greece); Akritidis, C.B. [Dept. of Hydraulics and Agricultural Engineering, Thessaloniki (Greece)

    1998-07-01

    A numerical model of a concurrent-flow dryer of corn using superheated steam as drying medium is solved applying a shooting technique, so as to satisfy boundary conditions imposed by the optimal design of a drying heat pump. The drying heat pump is based on the theory of minimum energy cycles. The solution of the model proves the applicability of the heat pump to a concurrent-flow dryer, achieving a Specific Energy Consumption as low as 1080 kJ/kg.

  16. Sorbent utilization studies using a mini-pilot spray dryer. Final report, August 1, 1991--August 31, 1992

    SciTech Connect (OSTI)

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

    1992-10-01

    This report stems from a program supported by the Ohio Coal Development Office, that is part of a multi-task, multi-university effort concerned with developing and enhancing the efficiency of ``dry`` high-sulfur flue gas scrubbing processes using calcium based sorbents. The application of spray-drying flue gas desulfurization (FGD) to sources burning Ohio coal will depend on many factors, two of which are process simplicity and flexibility, and overall cost. The ability of the system to be able to handle variations in volumetric flow SO{sub 2} concentration, and even perhaps, new regulatory requirements imposed in the future are very important In addition, the amount and characteristics of the waste produced will be a major component in the operating costs of these systems. Spray-drying FGD has been shown to have a capital, cost advantage over conventional wet scrubbing, and the method has been proven to be comparatively simple and flexible. The major disadvantage is the inability of these systems to obtain high (> 90%) S0{sub 2} removal efficiencies on flue gas from high sulfur coal sources. This is the result of chemical mass transfer and thermal limitations imposed on these systems using calcium hydroxide in a slurry as the scrubbing agent. The project 1.5 has investigated a number of novel methods to improve the performance of these systems in a mini-pilot plant spray dryer facility. The objectives of project 1.5 were the following: Perform baseline parametric testing, study the effect of additives on reactivity, and perform sorbent recycle tests.

  17. Kinetics of combined SO/sub 2//NO in flue gas clean-up

    SciTech Connect (OSTI)

    Chang, S.G.; Littlejohn, D.

    1985-03-01

    The kinetics of reactions involving SO/sub 2/, NO, and ferrous chelate additives in wet flue gas simultaneous desulfurization and denitrification scrubbers are discussed. The relative importance of these reactions are assessed. The relevance of these reactions to spray dryer processes for combined SO/sub 2//NO flue gas clean-up is addressed. 37 refs., 7 figs.

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

    DOE Patents [OSTI]

    Loth, John L.; Smith, William C.; Friggens, Gary R.

    1982-01-01

    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.

  19. Tax Credits, Rebates & Savings | Department of Energy

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

    a rebate on an eligible clothes washer, clothes dryer, refrigerator, dehumidifier, heat pump water heater, or pool pump you... Eligibility: Residential Savings Category: Clothes...

  20. 2014-10-16 Issuance: Energy Conservation Program Test Procedures for

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

    Residential Clothes Dryers, Notice of Public Meeting | Department of Energy 6 Issuance: Energy Conservation Program Test Procedures for Residential Clothes Dryers, Notice of Public Meeting 2014-10-16 Issuance: Energy Conservation Program Test Procedures for Residential Clothes Dryers, Notice of Public Meeting Energy Conservation Program Test Procedures for Residential Clothes Dryers, Notice of Public Meeting clothes_dryer_nopm.pdf (194.46 KB) More Documents & Publications 2014-01-31

  1. PROTECTIVE CLOTHING BASED ON PERMSELECTIVE MEMBRANE AND CARBON ADSORPTION

    SciTech Connect (OSTI)

    J.G. Wijmans; J.O. Stull

    2001-11-07

    The goal of this project was to develop chemical protective clothing for use by DOE decontamination and decommissioning workers that is sufficiently water vapor permeable to keep the workers cool, thereby enhancing their productivity. This report describes the results of Phase II of a two-phase project to complete development of the novel permselective material and to test protective clothing made from the fabric. In Phase I a novel material incorporating a nonporous hydrophilic polyvinylacohol (PVA) layer, which is water vapor permeable but relatively impermeable to organic vapors, was developed. The results of the Phase I tests showed that the chemical resistance of the MTR material is comparable to that of Saranex/Tyvek materials, and that the comfort properties are closer to those of Tyvek (as measured in terms of CLO and permeability). Chemical resistance was measured using permeation tests against liquid dichloromethane. Comfort properties were ascertained by measuring the water vapor transmission of the material and by sweating manikin tests on whole protective suits. In addition, a cost/benefit analysis demonstrated that use of MTR's material technology could result in significant improvements in work productivity and cost savings if protective clothing items made from the new material were used more than once. In Phase II, MTR undertook a program to optimize the performance and production engineering for the new material technology. A partnership was formed with Kimberly-Clark Corporation to assist with a detailed evaluation of the MTR technology, and MTR used the services of Mr. Jeff Stull, President of the consulting firm International Personnel Protection, Inc., who conducted a detailed economic and application analysis for the developed fabric. The protective fabric manufacturing steps were simplified significantly, resulting in a 30% reduction in manufacturing costs and eliminating the necessity for capital investment in production equipment

  2. Consumer Clothes Washers (Appendix J1) | Department of Energy

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

    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. Consumer Clothes Washers Appendix J1 -- v2.0 (123.29

  3. 2014-04-11 Issuance: Test Procedures for Residential Clothes Washers;

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

    Notice of Proposed Rulemaking | Department of Energy 1 Issuance: Test Procedures for Residential Clothes Washers; Notice of Proposed Rulemaking 2014-04-11 Issuance: Test Procedures for Residential Clothes Washers; Notice of Proposed Rulemaking 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. Though it is not

  4. Crop drying by indirect active hybrid solar - Electrical dryer in the eastern Algerian Septentrional Sahara

    SciTech Connect (OSTI)

    Boughali, S.; Bouchekima, B.; Mennouche, D.; Bouguettaia, H.; Bechki, D.; Benmoussa, H.

    2009-12-15

    In the present work, a new specific prototype of an indirect active hybrid solar-electrical dryer for agricultural products was constructed and investigated at LENREZA Laboratory, University of Ouargla (Algerian Sahara). In the new configuration of air drying passage; the study was done in a somewhat high range of mass flow rate between 0.04 and 0.08 kg/m{sup 2} s a range not properly investigated by most researchers. Experimental tests with and without load were performed in winter season in order to study the thermal behavior of the dryer and the effect of high air masse flow on the collector and system drying efficiency. The fraction of electrical and solar energy contribution versus air mass flow rate was investigated. Slice tomato was studied with different temperatures and velocities of drying air in order to study the influence of these parameters on the removal moisture content from the product and on the kinetics drying and also to determine their suitable values. Many different thin layer mathematical drying models were compared according to their coefficient of determination (R{sup 2}) and reduced chi square ({chi}{sup 2}) to estimate experimental drying curves. The Middli model in this condition proved to be the best for predicting drying behavior of tomato slice with (R{sup 2} = 0.9995, {chi}{sup 2} = 0.0001). Finally an economic evaluation was calculated using the criterion of payback period which is found very small 1.27 years compared to the life of the dryer 15 years. (author)

  5. Safety issues relating to the liquefied petroleum gas, compressed natural gas and liquefied natural gas

    SciTech Connect (OSTI)

    Petru, T.D.

    1995-12-31

    The Railroad Commission of Texas, LP-Gas Division, is statutorily responsible for the safety aspects of liquefied petroleum gas (LPG) most commonly known as LP-gas or propane, compressed natural gas (CNG) and liquefied natural gas (LNG). This presentation will address the safety issues relating to their use as alternative fuels. The paper discusses the safety of pressure vessels used for storage of the fuels at refueling facilities and the containers mounted in vehicles. Other topics include the lack of odorants in LNG, the use of protective clothing when handling cryogenic fluids, and where to obtain a copy of the safety regulations for handling these three fuels.

  6. Protective clothing based on permselective membrane carbon adsorption

    SciTech Connect (OSTI)

    Gottschlich, D.; Baker, R.

    1995-10-01

    The objective of the program is to develop improved protective clothing for use by workers engaged in decommissioning and decontamination of former Department of Energy sites, including those used for atomic weapons research and production. Such sites are contaminated with a variety of hazardous compounds, ranging from asbestos, mercury and other heavy metals, to toxic organic compounds, such as PCB and chlorinated solvents, and radioactive metals and salts. Because of the hazards of exposure to these materials, workers must wear protective garments. These garments, which are made from Saran{reg_sign}, butyl rubber or other impermeable materials, provide excellent protection against particulates, liquids, aerosols, organic vapors and gases, but are impermeable to water vapor. Consequently, humidity and temperature within the suit rise rapidly during use, causing increasing discomfort. Heat stress occurs if the suit is worn for more than brief periods without resting. The proposed technology concerns a new protective clothing fabric that combines a permselective membrane layer with a sorptive layer. If successfully developed, suits made from this fabric will offer equivalent, or better, protection than current materials, combined with a very high water vapor transmission rate (1,000 g/m{sup 2}{sm_bullet} day or more) that will dramatically improve {open_quotes}breathability,{close_quotes} comfort, and worker productivity.

  7. Gas-path leakage seal for a gas turbine

    DOE Patents [OSTI]

    Wolfe, Christopher E.; Dinc, Osman S.; Bagepalli, Bharat S.; Correia, Victor H.; Aksit, Mahmut F.

    1996-01-01

    A gas-path leakage seal for generally sealing a gas-path leakage-gap between spaced-apart first and second members of a gas turbine (such as combustor casing segments). The seal includes a generally imperforate foil-layer assemblage which is generally impervious to gas and is located in the leakage-gap. The seal also includes a cloth-layer assemblage generally enclosingly contacting the foil-layer assemblage. In one seal, the first edge of the foil-layer assemblage is left exposed, and the foil-layer assemblage resiliently contacts the first member near the first edge to reduce leakage in the "plane" of the cloth-layer assemblage under conditions which include differential thermal growth of the two members. In another seal, such leakage is reduced by having a first weld-bead which permeates the cloth-layer assemblage, is attached to the metal-foil-layer assemblage near the first edge, and unattachedly contacts the first member.

  8. Gas-path leakage seal for a gas turbine

    DOE Patents [OSTI]

    Wolfe, C.E.; Dinc, O.S.; Bagepalli, B.S.; Correia, V.H.; Aksit, M.F.

    1996-04-23

    A gas-path leakage seal is described for generally sealing a gas-path leakage-gap between spaced-apart first and second members of a gas turbine (such as combustor casing segments). The seal includes a generally imperforate foil-layer assemblage which is generally impervious to gas and is located in the leakage-gap. The seal also includes a cloth-layer assemblage generally enclosingly contacting the foil-layer assemblage. In one seal, the first edge of the foil-layer assemblage is left exposed, and the foil-layer assemblage resiliently contacts the first member near the first edge to reduce leakage in the ``plane`` of the cloth-layer assemblage under conditions which include differential thermal growth of the two members. In another seal, such leakage is reduced by having a first weld-bead which permeates the cloth-layer assemblage, is attached to the metal-foil-layer assemblage near the first edge, and unattachedly contacts the first member. 4 figs.

  9. Life cycle assessment of an energy-system with a superheated steam dryer integrated in a local district heat and power plant

    SciTech Connect (OSTI)

    Bjoerk, H.; Rasmuson, A.

    1999-07-01

    Life cycle assessment (LCA) is a method for analyzing and assessing the environmental impact of a material, product or service throughout the entire life cycle. In this study 100 GWh heat is to be demanded by a local heat district. A mixture of coal and wet biofuel is frequently used as fuel for steam generation (Case 1). A conversion of the mixed fuel to dried biofuel is proposed. In the district it is also estimated that it is possible for 4000 private houses to convert from oil to wood pellets. It is proposed that sustainable solution to the actual problem is to combine heat and power production together with an improvement in the quality of wood residues and manufacture of pellets. It is also proposed that a steam dryer is integrated to the system (Case 2). Most of the heat from the drying process is used by the municipal heating networks. In this study the environmental impact of the two cases is examined with LCA. Different valuation methods shows the Case 2 is an improvement over Case 1, but there is diversity in the magnitudes of environmental impact in the comparison of the cases. The differences depend particularly on how the emissions of CO{sub 2}, NO{sub x} and hydrocarbons are estimated. The impact of the organic compounds from the exhaust gas during the drying is estimated as low in all of the three used methods.

  10. Process for simultaneous removal of SO[sub 2] and NO[sub x] from gas streams

    DOE Patents [OSTI]

    Rosenberg, H.S.

    1987-02-03

    A process is described for simultaneous removal of SO[sub 2] and NO[sub x] from a gas stream that includes flowing the gas stream to a spray dryer and absorbing a portion of the SO[sub 2] content of the gas stream and a portion of the NO[sub x] content of the gas stream with ZnO by contacting the gas stream with a spray of an aqueous ZnO slurry; controlling the gas outlet temperature of the spray dryer to within the range of about a 0 to 125 F approach to the adiabatic saturation temperature; flowing the gas, unreacted ZnO and absorbed SO[sub 2] and NO[sub x] from the spray dryer to a fabric filter and collecting any solids therein and absorbing a portion of the SO[sub 2] remaining in the gas stream and a portion of the NO[sub x] remaining in the gas stream with ZnO; and controlling the ZnO content of the aqueous slurry so that sufficient unreacted ZnO is present in the solids collected in the fabric filter to react with SO[sub 2] and NO[sub x] as the gas passes through the fabric filter whereby the overall feed ratio of ZnO to SO[sub 2] plus NO[sub x] is about 1.0 to 4.0 moles of ZnO per of SO[sub 2] and about 0.5 to 2.0 moles of ZnO per mole of NO[sub x]. Particulates may be removed from the gas stream prior to treatment in the spray dryer. The process further allows regeneration of ZnO that has reacted to absorb SO[sub 2] and NO[sub x] from the gas stream and acid recovery. 4 figs.

  11. Process for simultaneous removal of SO.sub.2 and NO.sub.x from gas streams

    DOE Patents [OSTI]

    Rosenberg, Harvey S.

    1987-01-01

    A process for simultaneous removal of SO.sub.2 and NO.sub.x from a gas stream that includes flowing the gas stream to a spray dryer and absorbing a portion of the SO.sub.2 content of the gas stream and a portion of the NO.sub.x content of the gas stream with ZnO by contacting the gas stream with a spray of an aqueous ZnO slurry; controlling the gas outlet temperature of the spray dryer to within the range of about a 0.degree. to 125.degree. F. approach to the adiabatic saturation temperature; flowing the gas, unreacted ZnO and absorbed SO.sub.2 and NO.sub.x from the spray dryer to a fabric filter and collecting any solids therein and absorbing a portion of the SO.sub.2 remaining in the gas stream and a portion of the NO.sub.x remaining in the gas stream with ZnO; and controlling the ZnO content of the aqueous slurry so that sufficient unreacted ZnO is present in the solids collected in the fabric filter to react with SO.sub.2 and NO.sub.x as the gas passes through the fabric filter whereby the overall feed ratio of ZnO to SO.sub.2 plus NO.sub.x is about 1.0 to 4.0 moles of ZnO per of SO.sub.2 and about 0.5 to 2.0 moles of ZnO per mole of NO.sub.x. Particulates may be removed from the gas stream prior to treatment in the spray dryer. The process further allows regeneration of ZnO that has reacted to absorb SO.sub.2 and NO.sub.x from the gas stream and acid recovery.

  12. Gas-path leakage seal for a turbine

    DOE Patents [OSTI]

    Bagepalli, B.S.; Aksit, M.F.; Farrell, T.R.

    1999-08-10

    A gas-path leakage seal for generally sealing a gas-path leakage-gap between spaced-apart first and second members of a turbine (such as combustor casing segments of a gas turbine). The seal includes a flexible and generally imperforate metal sheet assemblage having opposing first and second surfaces and two opposing raised edges extending a generally identical distance above and below the surfaces. A first cloth layer assemblage has a thickness generally equal to the previously-defined identical distance and is superimposed on the first surface between the raised edges. A second cloth layer assemblage is generally identical to the first cloth layer assemblage and is superimposed on the second surface between the raised edges. 5 figs.

  13. Electrolux Gibson Air Conditioner and Equator Clothes Washer Fail DOE Energy Star Testing

    Broader source: Energy.gov [DOE]

    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...

  14. 2014-02-21 Issuance: Energy Conservation Standards for Commercial Clothes Washers; Notice of Proposed Rulemaking

    Office of Energy Efficiency and Renewable Energy (EERE)

    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.

  15. 2014-01-31 Issuance: Test Procedures for Commercial Clothes Washers; Notice of Proposed Rulemaking

    Broader source: Energy.gov [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.

  16. DOE Issues Enforcement Guidance on Large-Capacity Clothes Washer Waivers and the Waiver Process

    Broader source: Energy.gov [DOE]

    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...

  17. Electrolux to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes Washers

    Broader source: Energy.gov [DOE]

    Letter from Electrolux to Department of Energy General Counsel; Re:Request for Comment on Large Capacity Clothes Washers Electrolux sumitted comments on re-testing, re-certification, and re-rating...

  18. DOE Receives Responses on the Implementation of Large-Capacity Clothes Washer Waivers

    Broader source: Energy.gov [DOE]

    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...

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

    Broader source: Energy.gov [DOE]

    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...

  20. Articles of protective clothing adapted for deflecting chemical permeation and methods therefor

    DOE Patents [OSTI]

    Vo-Dinh, Tuan

    1996-01-01

    Apparatus and methods for detecting the permeation of hazardous or toxic chemicals through protective clothing are disclosed. The hazardous or toxic chemicals of interest do not possess the spectral characteristic of luminescence. The apparatus and methods utilize a spectrochemical modification technique to detect the luminescence quenching of an indicator compound which upon permeation of the chemical through the protective clothing, the indicator is exposed to the chemical, thus indicating chemical permeation.

  1. Articles of protective clothing adapted for deflecting chemical permeation and methods there for

    DOE Patents [OSTI]

    Vo-Dinh, T.

    1996-02-27

    Apparatus and methods for detecting the permeation of hazardous or toxic chemicals through protective clothing are disclosed. The hazardous or toxic chemicals of interest do not possess the spectral characteristic of luminescence. The apparatus and methods utilize a spectrochemical modification technique to detect the luminescence quenching of an indicator compound which upon permeation of the chemical through the protective clothing, the indicator is exposed to the chemical, thus indicating chemical permeation. 12 figs.

  2. 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% Electrolux (Frigidaire) 8% 5% Others 6% 11% Total 100% 100% Note(s): Source(s): Total Electric Units Shipped: 5,620,000 Total Gas Units Shipped: 1,353

  3. AEO2015 BWG

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

    heaters, refrigerators, freezers, dishwashers, clothes washers, clothes dryers * Contract report from LeidosNavigant will be available online Discussion purposes only - do ...

  4. Lansing Board of Water & Light - Hometown Energy Savers Residential...

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

    Refrigerator or Freezer Recycling: 30 Electric Clothes Dryer: 25 Clothes washer: 25 Chest Freezer: 25 TV 21" - 50: 25 TV 50"+: 50 Dishwasher: 25 Multifamily Buildings:...

  5. North Branch Municipal Water & Light - Commercial & Industrial...

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

    with recycling of working unit Dishwasher: 25 - 40 Clothes Washer: 50 - 100 Clothes Dryer: 25 - 50 Replacement Motors: 15 - 2,700, varies by HP and efficiency Variable...

  6. Hutchinson Utilities Commission - Residential Energy Efficiency...

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

    200ton Mini SplitDuctless Air Source Heat Pump: 250 Clothes Washers: 50 Clothes Dryer: 80 Refrigerators: 65 Dishwashers: 20 - 50 (with recycling of older unit)...

  7. Sales Tax Holiday for Energy-Efficient Appliances | Department...

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

    each year for the following appliances*: Clothes washers Clothes dryers* Water heaters Trash compactors* Dishwashers Conventional ovens, ranges, and stoves* Air conditioners...

  8. Solar Energy Education. Home economics: student activities. Field...

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

    Topics for study include window treatments, clothing, the ... COVERINGS; DRYERS; ENERGY; ENERGY SOURCES; EQUIPMENT; HEATERS; RENEWABLE ENERGY SOURCES; RESIDENTIAL ...

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

    SciTech Connect (OSTI)

    Milton Wu; Paul Yuran

    2006-12-31

    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

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

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

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

  11. U.S. Department of Energy Implements More Stringent Criteria for ENERGY STAR® Clothes Washers, Expands CFL Program

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced more stringent criteria for clothes washers and expanded the categories of compact fluorescent lightbulbs (CFL) under the ENERGY...

  12. Alliance Laundry Systems to DOE General Counsel; Re:Request for Comment on Large Capacity Clothes Washers

    Broader source: Energy.gov [DOE]

    Letter from Alliance Laundry Systems, LLC to DOE General Counsel, Re: Your (DOE's) request of 11-30-2010 Regarding Clothes Washer Test Procedure Waivers. ALS believes that grandfathering all units...

  13. New Energy Efficiency Standards for Residential Clothes Washers and Dishwashers to Save Consumers Billions on Energy Bills

    Broader source: Energy.gov [DOE]

    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.

  14. Investigation of radiation keeping property of barite coated cloth via image processing method

    SciTech Connect (OSTI)

    Kilincarslan, S.; Akkurt, I.; Molla, T.; Akarslan, F.

    2012-09-06

    Preservative clothes which are able to absorb radiation beam are needed not only for saving people working at radioactive environment but also for saving others from natural and man-made radiation sources we are exposed in daily life. Barite is a mineral which can be used for armour plating because of high atomic numbered element barium constituent of barite. In this study, armour plating property of barite was applied to fabrics. Barite coated fabric having characteristic of keeping radiation was obtained by penetrating barite on cloth via coating method. Radiation keeping property of fabrics obtained was determined via image processing. The results of experiments showed that barite coated fabrics have blocked radiation more than normal fabrics have done.

  15. A comparison of the electrochemical behavior of carbon aerogels and activated carbon fiber cloths

    SciTech Connect (OSTI)

    Tran, T.D.; Alviso, C.T.; Hulsey, S.S.; Nielsen, J.K.; Pekala, R.W.

    1996-05-10

    Electrochemical capacitative behavior of carbon aerogels and commercial carbon fiber cloths was studied in 5M KOH, 3M sulfuric acid, and 0.5M tetrethylammonium tetrafluoroborate/propylene carbonate electrolytes. The resorcinol-formaldehyde based carbon aerogels with a range of denisty (0.2-0.85 g/cc) have open-cell structures with ultrafine pore sizes (5-50 nm), high surface area (400-700 m{sup 2}/g), and a solid matrix composed of interconnected particles or fibers with characteristic diameters of 10 nm. The commercial fiber cloths in the density range 0.2-04g/cc have high surface areas (1000-2500 m{sup 2}/g). The volumetric capacitances of high-density aerogels are shown to be comparable to or exceeding those from activated carbon fibers. Electrochemical behavior of these materials in various electrolytes is compared and related to their physical properties.

  16. Gas pollution control apparatus and method and wood drying system employing same

    SciTech Connect (OSTI)

    Eatherton, J.R.

    1984-02-14

    Pollution control apparatus and method are disclosed in which hot exhaust gas containing pollutants including solid particles and hydrocarbon vapors is treated by transmitting such exhaust gas through a container containing wood members, such as wood chips, which serve as a filter media for filtering out such pollutants by causing such solids to deposit and such hydrocarbon vapors to condense upon the surface of the wood members. The contaminated wood chips are discharged from the filter and further processed into chip board or other commercial wood products thereby disposing of the pollutants. Lumber may be used as the wood members of the filter in a lumber kiln by deposition of solid particles on the rough surface of such lumber. The contaminated surfaces of the lumber are removed by a planer which produces a smooth finished lumber and contaminated wood chips that may be processed into chip board or other commercial wood products. A wood drying system employing such pollution control apparatus and method includes a hot air dryer for wood or other organic material, such as a wood chip rotary dryer or a wood veneer dryer, which produces hot exhaust gases containing pollutants including hydrocarbon vapors and solid particles. This hot exhaust air is transmitted through a lumber kiln to dry lumber thereby conserving heat energy and causing solid particle pollutants to deposit on the surface of the lumber. The kiln exhaust air containing solid and hydrocarbon vapor pollutants is then transmitted up through a filter stack of wood chips.

  17. 2014-11-24 Issuance: Test Procedures for Commercial Clothes Washers; Final Rule

    Broader source: Energy.gov [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.

  18. Clothes washer standards in China -- The problem of water andenergy trade-offs in establishing efficiency standards

    SciTech Connect (OSTI)

    Biermayer, Peter J.; Lin, Jiang

    2004-05-19

    Currently the sales of clothes washers in China consist ofseveral general varieties. Some use more energy (with or withoutincluding hot water energy use) and some use more water. Both energy andwater are in short supply in China. This poses the question - how do youtrade off water versus energy in establishing efficiency standards? Thispaper discusses how China dealt with this situation and how itestablished minimum efficiency standards for clothes washers.

  19. Failure of zinc-plated self-tapping screws and Belleville washers used to install spoiler bars in cast iron dryers

    SciTech Connect (OSTI)

    Bruscato, R.M.; Herro, H.M.

    1999-07-01

    During a routine internal inspection of 39 dryers containing spoiler bars, hundreds of broken self-tapping screws used to install those bars were found. Many other screws, as well as many Belleville washers, which spring load the bar assembly against the shell, were found to be severely cracked. The spoiler bar system had been in service for 27 months. Fortunately, none of the bars had broken loose inside the dryers. Failures were the result of hydrogen embrittlement which produced the cracking. Hydrogen was produced by a galvanic corrosion cell established between the zinc plating and the hardened washers and hardened self-tapping screws. Minor chemical/pH upset conditions typical in paper mill steam systems may have accelerated the activity of the galvanic cell. This, in turn, enhanced the evolution of hydrogen. Once the zinc was consumed, hydrogen evolution ceased, and the driving force for cracking was eliminated.

  20. Combined NO sub x /SO sub 2 removal in spray-dryer FGD systems

    SciTech Connect (OSTI)

    Livengood, C.D.

    1991-01-01

    Increased control of sulfur dioxide (SO{sub 2}) has been the focus of air pollution and acid deposition debates for many years, and the new Clean Air Act Amendments will require controls for this pollutant at many more installations. Calls for greater control of nitrogen oxides (NO{sub x}) have also been heard in response to their implication in environmental damage and possible links to global climate effects. This has already led to more stringent NO{sub x} emission regulations in several countries and some parts of the United States. While a number of options are available to remove either NO{sub x} or SO{sub 2} from flue gas, integrated technologies that can simultaneously remove both species (and perhaps particulate matter (PM) as well) in a single system can offer significant advantages. The benefits of such integration generally include better system operability, higher reliability, and lower capital and operating costs. In addition, there may be advantages due to lower consumption of resources, reduced waste volumes, and beneficial synergisms between the pollutants. The construction of complete, integrated systems will be of interest for new utility plants and industrial installations, as well as existing sites that currently have minimal pollution control. However, opportunities to incorporate integrated pollution control into existing flue gas cleanup (FGC) systems will be particularly important for operators with existing SO{sub 2} scrubbing systems who are faced with the need to add additional control of NO{sub x}. This paper describes research that could lead to relatively low-cost NO{sub x} control retrofits of flue gas desulfurization (FGD) systems based on spray drying. 10 refs., 10 figs., 3 tabs.

  1. Performance and economics of a spray-dryer FGD system used with high-sulfur coal

    SciTech Connect (OSTI)

    Livengood, C.D.; Farber, P.S.

    1986-04-01

    Flue-gas desulfurization (FGD) systems based on spray drying to offer advantages over wet lime/limestone systems in a number of areas: low energy consumption, low capital cost, high reliability, and production of a dry waste that is easily handled and disposed of. Uncertainties regarding the performance and economics of such systems for control of high-sulfur-coal emissions have slowed adoption of the technology in the Midwest and East. This paper summarizes 4 years, operating and research experience with that system and describes the current research program, which includes an indepth characterization of an industrial scale dry scrubber with 3.5% sulfur coal.

  2. Buildings Energy Data Book: 2.2 Residential Sector Characteristics

    Buildings Energy Data Book [EERE]

    7 Characteristics of a Typical Single-Family Home (1) Year Built | Building Equipment Fuel Age (5) Occupants 3 | Space Heating Natural Gas 12 Floorspace | Water Heating Natural Gas 8 Heated Floorspace (SF) 1,934 | Space Cooling 8 Cooled Floorspace (SF) 1,495 | Garage 2-Car | Stories 1 | Appliances Size Age (5) Foundation Concrete Slab | Refrigerator 19 Cubic Feet 8 Total Rooms (2) 6 | Clothes Dryer Bedrooms 3 | Clothes Washer Other Rooms 3 | Range/Oven Full Bathroom 2 | Microwave Oven Half

  3. Buildings Energy Data Book: 5.7 Appliances

    Buildings Energy Data Book [EERE]

    5 Major Residential and Small Commercial Appliance Lifetimes, Ages, and Replacement Picture Typical Service Average 2005 Average Lifetime Range Lifetime Stock Age Units to be Replaced Appliance Type (years) (years) (years) During 2011 (thousands) Refrigerators (1) 10 - 16 12 7.8 9,217 Freezers 8 - 16 11 11.3 2,215 Microwave Ovens 7 - 10 9 N.A. Ranges (2) Electric 12 - 19 16 N.A. 4,281 Gas 14 - 22 17 N.A. 2,854 Clothes Washers 7 - 14 11 N.A. 7,362 Clothes Dryers Electric 8 - 15 12 N.A. 5,095 Gas

  4. Effects of wearing protective chemical warfare-combat clothing on human performance. Final report, Sep 89-Aug 91

    SciTech Connect (OSTI)

    Taylor, H.L.; Orlansky, J.

    1991-08-01

    U.S. Department of Defense studies to measure performance decrements associated with wearing chemical warfare (CW) protective combat clothing indicate that heat stress produced seriously degraded human performance. Even when heat stress is not a significant factor, performance of many combat, combat support, and combat service support tasks is degraded. In most field studies, many crews of combat units became operationally ineffective due to voluntary withdrawal of individual crew members. Many combined arms, field studies, and laboratory studies indicate that when CW-protective combat clothing is worn performance is seriously degraded for (1) the detection of targets, engagement time, accuracy of fire, and (2) manual dexterity tasks; and that (3) a variety of psychological effects are created. Further, the degree of performance degradation varied with the tasks performed. Training in CW-protective combat clothing permits learning to modify procedures and consequently reduce negative effects, provided heat stress is not a significant factor. A growing body of evidence indicates there is inadequate training in the use of CW-protective combat clothing. A critical need exists for more and better training of skills needed under CW conditions.

  5. Buildings Energy Data Book: 5.7 Appliances

    Buildings Energy Data Book [EERE]

    Other Major Appliance Shipments, by Type (Including Exports) 1990 2000 2009 2009 Value of Shipments (4) Appliance Type (thousands) (thousands) (thousands) ($million) Room Air Conditioners 3,799 6,496 6,418 129 Ranges (total) 5,873 8,202 5,941 3,158 Electric Ranges 3,350 5,026 3,509 2,041 Gas Ranges 2,354 3,176 2,433 1,117 Microwave Ovens/Ranges 7,693 9,333 N.A. Clothes Washers 5,591 7,495 7,999 4,820 Clothes Dryers (total) 4,160 6,575 6,547 N.A. (5) Electric Dryers 3,190 5,095 5,261 N.A. Gas

  6. 2014-10-16 Issuance: Energy Conservation Program Test Procedures...

    Office of Environmental Management (EM)

    Conservation Program Test Procedures for Residential Clothes Dryers, Notice of Public Meeting 2014-10-16 Issuance: Energy Conservation Program Test Procedures for Residential ...

  7. Momentum-Savings-Reports

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

    Residential Room Air Conditioning Residential Ceiling Fan Light Kits Electric Clothes Dryers Electric Cooktops Electric Ovens Residential Furnace Fans Microwave Ovens...

  8. Whirlpool: Proposed Penalty (2014-CE-21010)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Whirlpool Corporation failed to certify residential clothes dryers as compliant with the applicable energy conservation standards.

  9. 2015-03-23 Issuance: Energy Conservation Standards for Residential...

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

    Request for Information regarding Energy Conservation Standards for Residential Clothes Dryers, as issued by the Deputy Assistant Secretary for Energy Efficiency on March 23, 2015. ...

  10. MC Appliance: Proposed Penalty (2014-CE-20002)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that MC Appliance Corporation failed to certify residential clothes washers and residential clothes dryers as compliant with the applicable energy conservation standards.

  11. MC Appliance: Order (2014-CE-20002)

    Broader source: Energy.gov [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.

  12. Westland Sales: Order (2010-CE-03/0411)

    Broader source: Energy.gov [DOE]

    DOE ordered Westland Sales to pay a $5,000 civil penalty after finding Westland Sales had failed to certify that certain models of residential clothes washers and clothes dryers comply with the applicable energy conservation standards.

  13. Westland Sales: Proposed Penalty (2010-CE-03/0411)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Westland Sales failed to certify several models of residential clothes washers and clothes dryers as compliant with the applicable energy conservation standards.

  14. Innovative Concept Appliances: Proposed Penalty (2010-CE-03/0415)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Innovative Concept Appliances, LLC, failed to certify a variety of residential clothes washers and clothes dryers as compliant with the applicable energy conservation standards.

  15. Laundry | Department of Energy

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

    Don't over-dry your clothes. If your machine has a moisture sensor, use it. Clean the lint ... When shopping for a new clothes dryer, look for one with a moisture sensor that ...

  16. Residential Energy Efficiency Rebate Programs

    Broader source: Energy.gov [DOE]

    Note: Rebate applications are currently being accepted. To qualify for a rebate on an eligible clothes washer, clothes dryer, refrigerator, dehumidifier, heat pump water heater, or pool pump you...

  17. Hanfords Supplemental Treatment Project: Full-Scale Integrated Testing of In-Container-Vitrification and a 10,000-Liter Dryer

    SciTech Connect (OSTI)

    Witwer, Keith S.; Dysland, Eric J.; Garfield, J. S.; Beck, T. H.; Matyas, Josef; Bagaasen, Larry M.; Cooley, Scott K.; Pierce, Eric M.; Kim, Dong-Sang; Schweiger, Michael J.

    2008-02-22

    The GeoMelt In-Container Vitrification (ICV) process was selected by the U.S. Department of Energy (DOE) in 2004 for further evaluation as the supplemental treatment technology for Hanfords low-activity waste (LAW). Also referred to as bulk vitrification, this process combines glass forming minerals, LAW, and chemical amendments; dries the mixture; and then vitrifies the material in a refractory-lined steel container. AMEC Nuclear Ltd. (AMEC) is adapting its GeoMelt ICV technology for this application with technical and analytical support from Pacific Northwest National Laboratory (PNNL). The DVBS project is funded by the DOE Office of River Protection and administered by CH2M HILL Hanford Group, Inc. The Demonstration Bulk Vitrification Project (DBVS) was initiated to engineer, construct, and operate a full-scale bulk vitrification pilot-plant to treat up to 750,000 liters of LAW from Waste Tank 241-S-109 at the DOE Hanford Site. Since the beginning of the DBVS project in 2004, testing has used laboratory, crucible-scale, and engineering-scale equipment to help establish process limitations of selected glass formulations and identify operational issues. Full-scale testing has provided critical design verification of the ICV process before operating the Hanford pilot-plant. In 2007, the projects fifth full-scale test, called FS-38D, (also known as the Integrated Dryer Melter Test, or IDMT,) was performed. This test had three primary objectives: 1) Demonstrate the simultaneous and integrated operation of the ICV melter with a 10,000-liter dryer, 2) Demonstrate the effectiveness of a new feed reformulation and change in process methodology towards reducing the production and migration of molten ionic salts (MIS), and, 3) Demonstrate that an acceptable glass product is produced under these conditions. Testing was performed from August 8 to 17, 2007. Process and analytical results demonstrated that the primary test objectives, along with a dozen supporting

  18. Hanford's Supplemental Treatment Project: Full-Scale Integrated Testing of In-Container-Vitrification and a 10,000-Liter Dryer

    SciTech Connect (OSTI)

    Witwer, K.S.; Dysland, E.J.; Garfield, J.S.; Beck, T.H.; Matyas, J.; Bagaasen, L.M.; Cooley, S.K.; Pierce, E.; Kim, D.S.; Schweiger, M.J.

    2008-07-01

    The GeoMelt{sup R} In-Container Vitrification{sup TM} (ICV{sup TM}) process was selected by the U.S. Department of Energy (DOE) in 2004 for further evaluation as the supplemental treatment technology for Hanford's low-activity waste (LAW). Also referred to as 'bulk vitrification', this process combines glass forming minerals, LAW, and chemical amendments; dries the mixture; and then vitrifies the material in a refractory-lined steel container. AMEC Nuclear Ltd. (AMEC) is adapting its GeoMelt ICV{sup TM} technology for this application with technical and analytical support from Pacific Northwest National Laboratory (PNNL). The DVBS project is funded by the DOE Office of River Protection and administered by CH2M HILL Hanford Group, Inc. The Demonstration Bulk Vitrification Project (DBVS) was initiated to engineer, construct, and operate a full-scale bulk vitrification pilot-plant to treat up to 750,000 liters of LAW from Waste Tank 241-S-109 at the DOE Hanford Site. Since the beginning of the DBVS project in 2004, testing has used laboratory, crucible-scale, and engineering-scale equipment to help establish process limitations of selected glass formulations and identify operational issues. Full-scale testing has provided critical design verification of the ICV{sup TM} process before operating the Hanford pilot-plant. In 2007, the project's fifth full-scale test, called FS-38D, (also known as the Integrated Dryer Melter Test, or IDMT,) was performed. This test had three primary objectives: 1) Demonstrate the simultaneous and integrated operation of the ICV{sup TM} melter with a 10,000- liter dryer, 2) Demonstrate the effectiveness of a new feed reformulation and change in process methodology towards reducing the production and migration of molten ionic salts (MIS), and, 3) Demonstrate that an acceptable glass product is produced under these conditions. Testing was performed from August 8 to 17, 2007. Process and analytical results demonstrated that the primary test

  19. A constitutive model for layered wire mesh and aramid cloth fabric

    SciTech Connect (OSTI)

    Neilsen, M.K.; Pierce, J.D.; Krieg, R.D.

    1993-09-01

    A new package for the air transport of hazardous materials is currently being developed in the Transportation Systems Department at Sandia National Laboratories. The baseline design has a unique impact limiter which uses layers of aluminum screen wire and aramid cloth fabric. A primary motivation for selecting this unusual combination of materials is the need for the impact limiter to not only limit the amount of load transmitted to the primary container but also remain in place during impact events so that it provides a thermal barrier during a subsequent fire. A series of uniaxial and confined compression tests indicated that the layered material does not behave like other well characterized materials. No existing constitutive models were able to satisfactorily capture the behavior of the layered material; thus, a new plasticity model was developed. The new material model was then used to characterize the response of air transport packages with layered impact limiters to hypothetical accidental impact events. Responses predicted by these analyses compared favorably with experiments at Sandia`s rocket sled test facility in which a one-fourth scale package was subjected to side and end impacts at velocities of 428 and 650 fps, respectively.

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

    SciTech Connect (OSTI)

    Sjostrom, Sharon; Amrhein, Jerry

    2009-04-30

    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 Powers (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 metsorbent 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 1.52.5 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

  1. Gas venting

    DOE Patents [OSTI]

    Johnson, Edwin F.

    1976-01-01

    Improved gas venting from radioactive-material containers which utilizes the passageways between interbonded impervious laminae.

  2. Decontamination of spills and residues of some pesticides and of protective clothing worn during the handling of the pesticides

    SciTech Connect (OSTI)

    Armour, M.A.; Nelson, C.; Sather, P. Briker, Y.

    1996-12-31

    Users of pesticides may have waste or surplus quantities or spills for disposal. One alternative is to deactivate the pesticide at the handling site by using a straightforward chemical reaction. This option can be practical for those who use relatively small quantities of a large variety of pesticides, for example, greenhouse workers, small farmers, and agricultural researchers. This paper describes practical on-site methods for the disposal of spills or small waste quantities of five commonly used pesticides, Diazinon, Chlorpyrifos, Iprodione, 2,4-D, and Captan. These have been tested in the laboratory for the rate of disappearance of the pesticide, the degree of conversion to nontoxic products, the nature and identity of the products, the practicality of the method, and the ease of reproducibility. Methods selected were shown to be safe for the operator, reliable, and reproducible. Greater than 99% of the starting material had to be reacted under reasonable conditions and length of time. Detailed descriptions of the reactions are presented, so that they can be performed with reproducible results. Protective clothing worn during the handling and application of pesticides may become contaminated. Simple laundering does not always remove all of the pesticide residues. Thus, chronic dermal exposure may result from the pesticide-contaminated clothing. Appropriate methods of laundering using specific pretreatments have been determined. 7 refs.

  3. Evaluation of stress experienced by soldiers wearing chemical protective clothing during varying work loads in desert or tropical environments. Final report

    SciTech Connect (OSTI)

    Hudgens, G.A.; Banderet, L.E.; Cadarette, B.S.

    1994-04-01

    A stress evaluation was conducted in a laboratory test in which the physiological and psychological reactions of soldiers were monitored while they wore either the standard battle dress overgarment (MOPPI) or the full complement of chemical protective clothing with mask (MOPPIV) and worked at low, moderate, or high work loads in simulated desert (hot and dry) or tropic (hot and humid) environments. The psychological instruments indicated greater stress responses for soldiers wearing MOPPIV than wearing MOPPI and for soldiers working at a high work load than working at a low work load. Chemical protective clothing, MOPPIV, Tropics, Desert, Psychological stress, Work load, MOPPI, Stress evaluation.

  4. Gas separating

    DOE Patents [OSTI]

    Gollan, Arye

    1988-01-01

    Feed gas is directed tangentially along the non-skin surface of gas separation membrane modules comprising a cylindrical bundle of parallel contiguous hollow fibers supported to allow feed gas to flow from an inlet at one end of a cylindrical housing through the bores of the bundled fibers to an outlet at the other end while a component of the feed gas permeates through the fibers, each having the skin side on the outside, through a permeate outlet in the cylindrical casing.

  5. Gas separating

    DOE Patents [OSTI]

    Gollan, Arye Z. [Newton, MA

    1990-12-25

    Feed gas is directed tangentially along the non-skin surface of gas separation membrane modules comprising a cylindrical bundle of parallel contiguous hollow fibers supported to allow feed gas to flow from an inlet at one end of a cylindrical housing through the bores of the bundled fibers to an outlet at the other end while a component of the feed gas permeates through the fibers, each having the skin side on the outside, through a permeate outlet in the cylindrical casing.

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

    DOE Patents [OSTI]

    Marchetti, George A.

    2003-01-03

    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.

  7. Virginia Natural Gas Number of Gas and Gas Condensate Wells ...

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

    Gas and Gas Condensate Wells (Number of Elements) Virginia Natural Gas Number of Gas and Gas Condensate Wells (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 ...

  8. Mathematical modelling for the drying method and smoothing drying rate using cubic spline for seaweed Kappaphycus Striatum variety Durian in a solar dryer

    SciTech Connect (OSTI)

    M Ali, M. K. E-mail: eutoco@gmail.com; Ruslan, M. H. E-mail: eutoco@gmail.com; Muthuvalu, M. S. E-mail: jumat@ums.edu.my; Wong, J. E-mail: jumat@ums.edu.my; Sulaiman, J. E-mail: hafidzruslan@eng.ukm.my; Yasir, S. Md. E-mail: hafidzruslan@eng.ukm.my

    2014-06-19

    The solar drying experiment of seaweed using Green V-Roof Hybrid Solar Drier (GVRHSD) was conducted in Semporna, Sabah under the metrological condition in Malaysia. Drying of sample seaweed in GVRHSD reduced the moisture content from about 93.4% to 8.2% in 4 days at average solar radiation of about 600W/m{sup 2} and mass flow rate about 0.5 kg/s. Generally the plots of drying rate need more smoothing compared moisture content data. Special cares is needed at low drying rates and moisture contents. It is shown the cubic spline (CS) have been found to be effective for moisture-time curves. The idea of this method consists of an approximation of data by a CS regression having first and second derivatives. The analytical differentiation of the spline regression permits the determination of instantaneous rate. The method of minimization of the functional of average risk was used successfully to solve the problem. This method permits to obtain the instantaneous rate to be obtained directly from the experimental data. The drying kinetics was fitted with six published exponential thin layer drying models. The models were fitted using the coefficient of determination (R{sup 2}), and root mean square error (RMSE). The modeling of models using raw data tested with the possible of exponential drying method. The result showed that the model from Two Term was found to be the best models describe the drying behavior. Besides that, the drying rate smoothed using CS shows to be effective method for moisture-time curves good estimators as well as for the missing moisture content data of seaweed Kappaphycus Striatum Variety Durian in Solar Dryer under the condition tested.

  9. Gas magnetometer

    DOE Patents [OSTI]

    Walker, Thad Gilbert; Lancor, Brian Robert; Wyllie, Robert

    2016-05-03

    Measurement of a precessional rate of a gas, such as an alkali gas, in a magnetic field is made by promoting a non-uniform precession of the gas in which substantially no net magnetic field affects the gas during a majority of the precession cycle. This allows sensitive gases that would be subject to spin-exchange collision de-phasing to be effectively used for extremely sensitive measurements in the presence of an environmental magnetic field such as the Earth's magnetic field.

  10. Gas separating

    DOE Patents [OSTI]

    Gollan, A.

    1988-03-29

    Feed gas is directed tangentially along the non-skin surface of gas separation membrane modules comprising a cylindrical bundle of parallel contiguous hollow fibers supported to allow feed gas to flow from an inlet at one end of a cylindrical housing through the bores of the bundled fibers to an outlet at the other end while a component of the feed gas permeates through the fibers, each having the skin side on the outside, through a permeate outlet in the cylindrical casing. 3 figs.

  11. Gas separating

    DOE Patents [OSTI]

    Gollan, A.Z.

    1990-12-25

    Feed gas is directed tangentially along the non-skin surface of gas separation membrane modules comprising a cylindrical bundle of parallel contiguous hollow fibers supported to allow feed gas to flow from an inlet at one end of a cylindrical housing through the bores of the bundled fibers to an outlet at the other end while a component of the feed gas permeates through the fibers, each having the skin side on the outside, through a permeate outlet in the cylindrical casing. 3 figs.

  12. Natural Gas

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

    Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, ... Grid Integration & Advanced Inverters Materials & Fabrication Microsystems Enabled ...

  13. Utilization of a fuel cell power plant for the capture and conversion of gob well gas. Final report, June--December, 1995

    SciTech Connect (OSTI)

    Przybylic, A.R.; Haynes, C.D.; Haskew, T.A.; Boyer, C.M. II; Lasseter, E.L.

    1995-12-01

    A preliminary study has been made to determine if a 200 kW fuel cell power plant operating on variable quality coalbed methane can be placed and successfully operated at the Jim Walter Resources No. 4 mine located in Tuscaloosa County, Alabama. The purpose of the demonstration is to investigate the effects of variable quality (50 to 98% methane) gob gas on the output and efficiency of the power plant. To date, very little detail has been provided concerning the operation of fuel cells in this environment. The fuel cell power plant will be located adjacent to the No. 4 mine thermal drying facility rated at 152 M British thermal units per hour. The dryer burns fuel at a rate of 75,000 cubic feet per day of methane and 132 tons per day of powdered coal. The fuel cell power plant will provide 700,000 British thermal units per hour of waste heat that can be utilized directly in the dryer, offsetting coal utilization by approximately 0.66 tons per day and providing an avoided cost of approximately $20 per day. The 200 kilowatt electrical power output of the unit will provide a utility cost reduction of approximately $3,296 each month. The demonstration will be completely instrumented and monitored in terms of gas input and quality, electrical power output, and British thermal unit output. Additionally, real-time power pricing schedules will be applied to optimize cost savings. 28 refs., 35 figs., 13 tabs.

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

    DOE Patents [OSTI]

    Farahmandi, C. J.; Dispennette, J. M.; Blank, E.; Kolb, A. C.

    1999-05-25

    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. 32 figs.

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

    DOE Patents [OSTI]

    Farahmandi, C. Joseph; Dispennette, John M.; Blank, Edward; Kolb, Alan C.

    1999-05-25

    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.

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

    DOE Patents [OSTI]

    Farahmandi, C.J.; Dispennette, J.M.; Blank, E.; Kolb, A.C.

    1999-01-19

    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. 32 figs.

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

    DOE Patents [OSTI]

    Farahmandi, C. Joseph; Dispennette, John M.; Blank, Edward; Kolb, Alan C.

    1999-01-19

    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.

  18. University of Maryland Wins Max Tech and Beyond Competition for

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

    Ultra-Efficient Clothes Dryer | Department of Energy 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

  19. University of Massachusetts Amherst 2016 | Department of Energy

    Energy Savers [EERE]

    Ultra-Efficient Clothes Dryer | Department of Energy 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

  20. Gas sensor

    DOE Patents [OSTI]

    Schmid, Andreas K.; Mascaraque, Arantzazu; Santos, Benito; de la Figuera, Juan

    2014-09-09

    A gas sensor is described which incorporates a sensor stack comprising a first film layer of a ferromagnetic material, a spacer layer, and a second film layer of the ferromagnetic material. The first film layer is fabricated so that it exhibits a dependence of its magnetic anisotropy direction on the presence of a gas, That is, the orientation of the easy axis of magnetization will flip from out-of-plane to in-plane when the gas to be detected is present in sufficient concentration. By monitoring the change in resistance of the sensor stack when the orientation of the first layer's magnetization changes, and correlating that change with temperature one can determine both the identity and relative concentration of the detected gas. In one embodiment the stack sensor comprises a top ferromagnetic layer two mono layers thick of cobalt deposited upon a spacer layer of ruthenium, which in turn has a second layer of cobalt disposed on its other side, this second cobalt layer in contact with a programmable heater chip.

  1. Natural Gas Weekly Update

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    natural gas demand, thereby contributing to larger net injections of natural gas into storage. Other Market Trends: EIA Releases The Natural Gas Annual 2006: The Energy...

  2. Natural Gas Applications

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Gas Applications. If you need assistance viewing this page, please call (202) 586-8800. Energy Information Administration Home Page Home > Natural Gas > Natural Gas Applications...

  3. Model for flue-gas desulfurization in a circulating dry scrubber

    SciTech Connect (OSTI)

    Neathery, J.K.

    1996-01-01

    A simple model was developed to describe the absorption of SO{sub 2} in a circulating dry scrubbing (CDS) process, which is a semi dry, lime-based, flue-gas desulfurization (FGD) process that utilizes a circulating fluidized bed arrangement for contacting a sorbent with SO{sub 2}-laden flue gas under coolside conditions. The reaction chemistry is thought to be similar to that of spray-drying absorption. The liquid-phase mass-transfer coefficient was successfully modeled as a function of the sorbent particle spacing on the wetted surfaces. Gas-phase mass-transfer resistances were assumed to be insignificant. Due to the high surface area available in a CDS reactor, the evaporation rate of water from the slurry was modeled as constant-rate drying according to classic spray-dryer theory. However, the falling-rate and diffusion evaporation stages were negligible in CDS since sorbent particle bunching at the surface of the slurry is nonexistent.

  4. GAS SEAL

    DOE Patents [OSTI]

    Monson, H.; Hutter, E.

    1961-07-11

    A seal is described for a cover closing an opening in the top of a pressure vessel that may house a nuclear reactor. The seal comprises a U-shaped trough formed on the pressure vessel around the opening therein, a mass of metal in the trough, and an edge flange on the cover extending loosely into the trough and dipping into the metal mass. The lower portion of the metal mass is kept melted, and the upper portion, solid. The solid pontion of the metal mass prevents pressure surges in the vessel from expelling the liquid portion of the metal mass from the trough; the liquld portion, thus held in place by the solid portion, does not allow gas to go through, and so gas cannot escape through shrinkage holes in the solid portion.

  5. New Mexico Natural Gas in Underground Storage (Base Gas) (Million...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Base Gas) (Million Cubic Feet) New Mexico Natural Gas in Underground Storage (Base Gas) ... Underground Base Natural Gas in Storage - All Operators New Mexico Underground Natural Gas ...

  6. New York Natural Gas in Underground Storage (Base Gas) (Million...

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

    Base Gas) (Million Cubic Feet) New York Natural Gas in Underground Storage (Base Gas) ... Underground Base Natural Gas in Storage - All Operators New York Underground Natural Gas ...

  7. DOE Tour of Zero: The Near Zero Maine II by Thomas Fullam / Near...

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

    energy and water use. 8 of 19 The high-efficiency clothes washer and dryer are ENERGY STAR labeled. 9 of 19 The Near Zero Maine home's ultra-efficient foundation insulation...

  8. Whirlpool: Order (2014-CE-21010)

    Office of Energy Efficiency and Renewable Energy (EERE)

    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.

  9. Avanti: Proposed Penalty (2013-CE-2105)

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE alleged in a Notice of Proposed Civil Penalty that Avanti Products, LLC, failed to certify a variety of residential clothes dryers as compliant with the applicable energy conservation standards.

  10. Mackle Company: Order (2011-CE-2102)

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE ordered The Mackle Company, Inc., to pay a $6,000 civil penalty after finding Mackle Co. had failed to certify that basic model D110, a clothes dryer, complies with the applicable energy conservation standards.

  11. ISSUANCE 2015-12-22: ENERGY CONSERVATION PROGRAM: CERTIFICATION...

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

    PDF icon Import Declaration NOPR.pdf More Documents & Publications ISSUANCE 2016-05-06: ... Clothes Dryers, and Dishwashers Microsoft Word - CCEFinalRule02-07-11 Final ...

  12. ASKO Appliances: Proposed Penalty (2010-CE-04/0614)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that ASKO Appliances, Inc. failed to certify a variety of residential dishwashers and clothes dryers as compliant with the applicable energy conservation standards.

  13. ASKO Appliances: Order (2010-CE-04/0614)

    Broader source: Energy.gov [DOE]

    DOE ordered ASKO Appliances, Inc. to pay a $5,000 civil penalty after finding ASKO had failed to certify that certain models of dishwashers and clothes dryers comply with the applicable energy conservation standards.

  14. Mackle Company: Proposed Penalty (2011-CE-2102)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that The Mackle Company, Inc. failed to certify a variety of residential clothes dryers as compliant with the applicable energy conservation standards.

  15. Daewoo: Proposed Penalty (2010-CE-0410)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Daewoo International Inc. failed to certify a variety of residential clothes dryers as compliant with the applicable energy conservation standards.

  16. Daewoo: Order (2010-CE-0410)

    Broader source: Energy.gov [DOE]

    DOE ordered Daewoo International, Inc. to pay a $5,000 civil penalty after finding Daewoo had failed to certify that certain models of residential clothes dryers comply with the applicable energy conservation standards.

  17. Haier: Proposed Penalty (2011-CE-2104)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Haier America Trading LLC failed to certify various residential clothes dryers as compliant with the applicable energy conservation standards.

  18. Avanti: Order (2013-CE-2105)

    Broader source: Energy.gov [DOE]

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

  19. Felix Storch: Proposed Penalty (2010-CE-03/04/0613)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Felix Storch, Inc. failed to certify a variety of residential dishwashers, clothes washers and dryers as compliant with the applicable energy conservation standards.

  20. Versonel: Proposed Penalty (2014-CE-21009)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Smart Surplus, Inc. d/b/a Versonel failed to certify refrigerators and residential clothes dryers as compliant with the applicable energy conservation standards.

  1. Haier: Order (2011-CE-2104)

    Broader source: Energy.gov [DOE]

    DOE ordered Haier to pay an $20,000 civil penalty after finding Haier had failed to certify that Haier residential clothes dryers comply with the applicable energy conservation standard.

  2. ,"Natural Gas Consumption",,,"Natural Gas Expenditures"

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

    Census Division, 1999" ,"Natural Gas Consumption",,,"Natural Gas Expenditures" ,"per Building (thousand cubic feet)","per Square Foot (cubic feet)","per Worker (thousand cubic...

  3. Shale gas is natural gas trapped inside

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

    Shale gas is natural gas trapped inside formations of shale - fine grained sedimentary ... Fossil Energy Research Benefits FE's early investments in shale research in the 1970s ...

  4. Natural Gas Basics

    SciTech Connect (OSTI)

    NREL Clean Cities

    2010-04-01

    Fact sheet answers questions about natural gas production and use in transportation. Natural gas vehicles are also described.

  5. CEM_Metrics_and_Technical_Note_7_14_10.pdf | Department of Energy

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

    CEM_Metrics_and_Technical_Note_7_14_10.pdf CEM_Metrics_and_Technical_Note_7_14_10.pdf (129.47 KB) More Documents & Publications SEAD-Fact-Sheet.pdf Schematics of a heat pump clothes dryer<br /> Credit: Oak Ridge National Lab Heat Pump Clothes Dryer CEM_Metrics_and_Technical_Note_7_14_10.pdf Wind Vision: A New Era for Wind Power in the United States

  6. New York Natural Gas Number of Gas and Gas Condensate Wells ...

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

    Gas and Gas Condensate Wells (Number of Elements) New York Natural Gas Number of Gas and ... Number of Producing Gas Wells Number of Producing Gas Wells (Summary) New York Natural Gas ...

  7. Fuel gas conditioning process

    DOE Patents [OSTI]

    Lokhandwala, Kaaeid A.

    2000-01-01

    A process for conditioning natural gas containing C.sub.3+ hydrocarbons and/or acid gas, so that it can be used as combustion fuel to run gas-powered equipment, including compressors, in the gas field or the gas processing plant. Compared with prior art processes, the invention creates lesser quantities of low-pressure gas per unit volume of fuel gas produced. Optionally, the process can also produce an NGL product.

  8. Alliant Energy Interstate Power and Light (Gas) - Business Energy...

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

    Dollar Savings Clothes Washer: 50 - 100 Dishwasher: 15 Freezer: 25 Refrigerator: 50 Room Air Conditioner: 25 Desktop and integrated computers: 5 Computer Equipment: 4 -...

  9. Alliant Energy Interstate Power and Light (Gas) - Residential...

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

    the home receives heating andor cooling energy from Alliant Energy-IPL. Bonus rebates reward customers for installing premium-efficiency heating and cooling equipment, clothes...

  10. Black Hills Energy (Gas) - Residential Energy Efficiency Rebate...

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

    State Iowa Program Type Rebate Program Rebate Amount Energy Evaluation: Free Clothes Washers: 100 Dishwashers: 20 Replacement Furnaces: 250 - 400 Replacement...