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Note: This page contains sample records for the topic "recovery absorption chiller" from the National Library of EnergyBeta (NLEBeta).
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1

Direct Refrigeration from Heat Recovery Using 2-Stage Absorption Chillers  

E-Print Network [OSTI]

absorption chiller which can produce chilled water 44% more efficiently than the conventional single stage absorption chillers. The new 2-stage parallel flow system makes the chiller package more compact, more efficient, and easier to operate. Many types...

Hufford, P. E.

1983-01-01T23:59:59.000Z

2

LiCl dehumidifier/LiBr absorption chiller hybrid air conditioning system with energy recovery  

SciTech Connect (OSTI)

This invention relates to a hybrid air conditioning system that combines a solar powered LiCl dehumidifier with a LiBr absorption chiller. The desiccant dehumidifier removes the latent load by absorbing moisture from the air, and the sensible load is removed by the absorption chiller. The desiccant dehumidifier is coupled to a regenerator and the desiccant in the regenerator is heated by solar heated hot water to drive the moisture therefrom before being fed back to the dehumidifier. The heat of vaporization expended in the desiccant regenerator is recovered and used to partially preheat the driving fluid of the absorption chiller, thus substantially improving the overall COP of the hybrid system.

Ko, S.M.

1980-06-03T23:59:59.000Z

3

LiCl dehumidifier LiBr absorption chiller hybrid air conditioning system with energy recovery  

SciTech Connect (OSTI)

This invention relates to a hybrid air conditioning system that combines a solar powered LiCl dehumidifier with a LiBr absorption chiller. The desiccant dehumidifier removes the latent load by absorbing moisture from the air, and the sensible load is removed by the absorption chiller. The desiccant dehumidifier is coupled to a regenerator and the desiccant in the regenerator is heated by solar heated hot water to drive the moisture therefrom before being fed back to the dehumidifier. The heat of vaporization expended in the desiccant regenerator is recovered and used to partially preheat the driving fluid of the absorption chiller, thus substantially improving the overall COP of the hybrid system. 4 figs.

Ko, S.M.

1980-06-03T23:59:59.000Z

4

The rediscovery of absorption chillers  

SciTech Connect (OSTI)

Absorption chillers are back - and for two very good reasons: they are environmentally sound and, in many cases, economically attractive. One factor fueling this resurgence is the outlook for natural gas, the energy source of most absorption systems. Deregulation has spurred exploration, and forecasts indicate an abundant supply and relatively low prices through 2050. Threats of global warming and depletion of the ozone layer also are forces driving the absorption chiller market. Being a good corporate citizen today means minimizing or eliminating the use of chlorofluorocarbons (CFCs), the basis of many refrigerants used in mechanical chillers. Even as chemical and chiller manufacturers alike work to develop substitute refrigerants, the perfect alternative has yet to be found. Absorption units are free of these problems, a benefit that appeals to many people.

Katzel, J.

1992-04-23T23:59:59.000Z

5

Purge needs in absorption chillers  

SciTech Connect (OSTI)

Absorption chillers are regaining a significant share of large tonnage chiller sales, such as they had 20 years ago. Gas-fired chillers are now available that have a base energy (ultimate fuel usage) consumption rate per ton comparable to that in electric units. Effective purging in an absorption chiller is an absolute necessity to achieve the low chilled water temperature needed for dehumidification and to fully benefit from the energy savings offered by double-effect cycles. Although the purge system is usually not shown on the typical cycle schematic, its proper functioning is a key requirement for satisfactory machine operation. This article discusses the effect of noncondensible (N/C) gases on the absorption cooling process and the basics of purge systems. In addition, the article discusses the rationale for the important design step of selecting the location of the N/C probe, and discusses purge systems applicable to the direct-fired, double-effect machines now entering the marketplace.

Murray, J.G. (Battelle, Columbus, OH (United States))

1993-10-01T23:59:59.000Z

6

Residential solar-absorption chiller thermal dynamics  

SciTech Connect (OSTI)

Research is reported on the transient performance of a commercial residential 3 ton lithium bromide-water absorption chiller designed for solar firing. Emphasis was placed on separating the chiller response from that of the entire test facility so that its transient response could solely be observed and quantified. It was found that the entire system time response and thermal capacitance has a major impact on performance degradation due to transient operation. Tests run to ascertain computer algorithms which simulate system isolated chiller performance, revealed processes hitherto undocumented. Transient operation is simulated by three distinct algorithms associated with the three phases of chiller operation. The first phase is start up time. It was revealed during testing that the time required to reach steady state performance values, when the chiller was turned on, was a linear function of steady state water supply temperatures. The second phase is quasi steady state performance. Test facility's performance compared favorably with the manufacturer's published data. The third phase is the extra capacity produced during spin down. Spin down occurs when the hot water supply pump is turned off while the other system pumps remain operating for a few minutes, thus allowing extra chiller capacity to be realized. The computer algorithms were used to generate plots which show the operational surface of an isolated absorption chiller subjected to off design and transient operation.

Guertin, J.M.; Wood, B.D.; McNeill, B.W.

1981-03-01T23:59:59.000Z

7

Use Low-Grade Waste Steam to Power Absorption Chillers  

Broader source: Energy.gov [DOE]

This tip sheet on waste steam to power absorption chillers provides how-to advice for improving steam systems using low-cost, proven practices and technologies.

8

Advanced Exergy Analysis for a Solar Double Stage Absorption Chiller.  

E-Print Network [OSTI]

??Solar driven absorption chiller technology as an alternative mechanism for cooling has been the focus of tremendous recent interest due to its potential advantages for… (more)

Hu, Yang

2012-01-01T23:59:59.000Z

9

Commercial absorption chiller models for evaluation of control strategies  

SciTech Connect (OSTI)

A steady-state computer simulation model of a direct fired double-effect water-lithium bromide absorption chiller in the parallel-flow configuration was developed from first principles. Unknown model parameters such as heat transfer coefficients were determined by matching the model`s calculated state points and coefficient of performance (COP) against nominal full-load operating data and COPs obtained from a manufacturer`s catalog. The model compares favorably with the manufacturer`s performance ratings for varying water circuit (chilled and cooling) temperatures at full load conditions and for chiller part-load performance. The model was used (1) to investigate the effect of varying the water circuit flow rates with the chiller load and (2) to optimize chiller part-load performance with respect to the distribution and flow of the weak solution.

Koeppel, E.A.; Klein, S.A.; Mitchell, J.W. [Univ. of Wisconsin, Madison, WI (United States). Solar Energy Lab.

1995-08-01T23:59:59.000Z

10

Parametric analysis of a double-effect steam absorption chiller  

Science Journals Connector (OSTI)

The development in the field of refrigeration and cooling systems based on absorption cycles has attained its own internal dynamic in the last decade. A major obstacle for developing model is the lack of available component specifications. These specifications are commonly proprietary of the chiller's manufacturers and normally the available information is not sufficient. This work presented a double-effect parallel-flow-type steam absorption chiller model based on thermodynamic and energy equations. The chiller studied is 1250 RT (Refrigeration Tons) using lithium bromide -water as working pair. The mathematical equations that govern the operation of the steam absorption chiller are developed and from the available design data the values of the overall heat transfer coefficient multiplied by the heat exchanger surface area and the characteristics of each component of the absorption chiller at the design point are calculated. For thermo physical and thermodynamic properties for lithium bromide-water solution set of computationally efficient formulations are used. The model gives the required information about temperature concentration and flow rate at each state point of the system. The model calculates the heat load at each component as well as the performance of the system.

Mojahid Sid Ahmed Mohammed Salih Ahmed; Syed Ihtsham Ul-Haq Gilani

2012-01-01T23:59:59.000Z

11

Triple effect absorption chiller utilizing two refrigeration circuits  

SciTech Connect (OSTI)

This patent describes a heat absorption method for an absorption chiller. It comprises: providing a firs absorption system circuit for operation within a first temperature range, providing a second absorption system circuit for operation within a second temperature range; heat exchanging refrigerant and absorber solution; thermal communication with an external heat load. This patent describes a heat absorption apparatus for use as an absorption chiller. It includes: a first absorption system circuit for operation within a first temperature range; a second absorption system circuit for operation within a second temperature range which has a lower maximum temperature relative to the first temperature range; the first circuit having generator means, condenser means, evaporator means, and absorber means operatively connected together; the second circuit having generator means condenser means, evaporator means, and absorber means operative connected together; and the first circuit condenser means and the first circuit absorber means being in heat exchange communication with the second circuit generator means.

DeVault, R.C.

1988-03-22T23:59:59.000Z

12

A Numerical Model for the Dynamic Simulation of a Recirculation Single-Effect Absorption Chiller  

E-Print Network [OSTI]

A Numerical Model for the Dynamic Simulation of a Recirculation Single- Effect Absorption Chiller A dynamic model for the simulation of a new single-effect water/lithium bromide absorption chiller. Keywords: absorption; chiller; modelling; transient; water-lithium bromide; falling film hal-00713904

Paris-Sud XI, Université de

13

Triple effect absorption chiller utilizing two refrigeration circuits  

SciTech Connect (OSTI)

A heat absorption method for an absorption chiller is described comprising: (a) providing a first absorption system circuit for operation within a first temperature range; (b) providing a second absorption system circuit for operation within a second temperature range which has a lower maximum temperature than the first temperature range; (c) heat exchanging refrigerant and absorber solution from the first circuit condenser and absorber with absorption solution from the generator of the second circuit; and (d) the evaporator of the first circuit and the evaporator of the second circuit both being disposed in thermal communication with an external heat load to withdraw heat from the heat load.

De Vault, R.C.

1988-03-22T23:59:59.000Z

14

Absorption chiller optimization and integration for cogeneration and engine-chiller systems. Phase 1 - design. Topical report, April 1985-July 1986  

SciTech Connect (OSTI)

A market study indicates a significant market potential for small commercial cogeneration (50-500 kW) over the next 20 years. The potential exists for 1500 installations per year, 80% of those would be a system composed of Engine-Generator and Heat Recovery Unit with the remainder requiring the addition of an Absorption Chiller. A preliminary design for an advanced Heat Recovery Unit (HRU) was completed. The unit incorporates the capability of supplementary firing of the exhaust gas from the new generation of natural gas fired lean burn reciprocating engines being developed for cogeneration applications. This gives the Heat Recovery Unit greater flexibility in following the thermal load requirements of the building. An applications and design criteria analysis indicated that this was a significant feature for the HRU as it can replace a standard auxiliary boiler thus affording significant savings to the building owner. A design for an advanced absorption chiller was reached which is 15% lower in cost yet 9% more efficient than current off-the-shelf units. A packaged cogeneration system cost and design analysis indicates that a nominal 254 kW cogeneration system incorporating advanced components and packaging concepts can achieve a selling price of less than $880/kW and $700/kW with and without an absorption chiller.

Kubasco, A.J.

1986-07-01T23:59:59.000Z

15

Dynamic performance testing of prototype 3 ton air-cooled carrier absorption chiller  

SciTech Connect (OSTI)

The performance of a prototype 3 ton cooling capacity air-cooled lithium bromide/water absorption chiller was tested using an absorption chiller test facility which was modified to expand its testing capabilities to include air-cooled chillers in addition to water-cooled chillers. Temperatures of the three externally supplied fluid loops: hot water, chilled water, and cooling air, were varied in order to determine the effects this would have on the two principal measures of chiller performance: cooling capacity and thermal coefficient of performance (COP). A number of interrelated factors were identified as contributing to less than expected performance. For comparison, experimental correlations of other investigators for this and other similar absorption chillers are presented. These have been plotted as both contour and three-dimensional performance maps in order to more clearly show the functional dependence of the chiller performance on the fluid loop temperatures.

Borst, R.R.; Wood, B.D.

1985-05-01T23:59:59.000Z

16

Heavy absorption chillers: The Tortoise technology that can win  

SciTech Connect (OSTI)

Why has Absorption taken over 200 years to become a viable technology and secondarily what is the long term potential for heavy absorption technology? A third interesting question may be as some knowledgeable people in the North America industry have professed, is there a Window of Opportunity which was presented by the electric vapor compressor refrigerant issue which will be the last chance for absorption? Of course we know that absorption is not a new technology in 1994. It is however being rediscovered in many parts of the world by specifiers and engineers who are otherwise totally familiar with HVAC systems technology. As has been well documented in Japan, absorption heavy systems have been dominant for some time to the point that over 90% of the new units installed in the heavy systems category are absorption. Further by now 50% of the installed heavy systems tonnage in the country are absorption chillers. It did not take the electric vapor compressor refrigerant issue to make this huge market for absorption and there aren`t too many people in the HVAC business in Japan that view absorption as the {open_quotes}Tortoise technology.{close_quotes} If we only understood what the drivers were in Japan to create this absorption market then perhaps we could understand and possibly predict the long term potential for the technology in other markets of the world. We could actually go to work and look for markets that mirror the prevailing conditions in Japan. There will be those amongst us who will tell you that Japan is a unique market in almost every product category and most certainly with respect to heavy chiller systems.

Irwin, F.E.

1995-06-01T23:59:59.000Z

17

Transient effects on the performance of a residential solar absorption chiller  

SciTech Connect (OSTI)

The transient performance of a commercial residential 3 ton lithium-bromide/water absorption chiller is studied. Emphasis was placed on separating the chiller response from that of the entire test facility so that its transient response could solely be observed and quantified. It was found that the entire system time response and thermal capacitance has a major impact on performance degradation due to transient operation. Isolation of the absorption chiller from system effects showed time to steady state performance to be a linear function of steady state water supply temperatures. These findings summarized in computer algorithms were used to map the integrated performance of a 3 ton absorption chiller.

Guertin, J.M.; Wood, B.D.

1980-01-01T23:59:59.000Z

18

Lithium bromide absorption chiller passes gas conditioning field test  

SciTech Connect (OSTI)

A lithium bromide absorption chiller has been successfully used to provide refrigeration for field conditioning of natural gas. The intent of the study was to identify a process that could provide a moderate level of refrigeration necessary to meet the quality restrictions required by natural-gas transmission companies, minimize the initial investment risk, and reduce operating expenses. The technology in the test proved comparatively less expensive to operate than a propane refrigeration plant. Volatile product prices and changes in natural-gas transmission requirements have created the need for an alternative to conventional methods of natural-gas processing. The paper describes the problems with the accumulation of condensed liquids in pipelines, gas conditioning, the lithium bromide absorption cycle, economics, performance, and operating and maintenance costs.

Lane, M.J.; Huey, M.A. [Nicol and Associates, Richardson, TX (United States)

1995-07-31T23:59:59.000Z

19

Evaluation of Transient Behavior of a Single-Effect Absorption Chiller  

Science Journals Connector (OSTI)

This paper deals with a lumped-parameter dynamic simulation of a single-effect LiBr–H2O absorption chiller. In the majority previous studies, thermodynamic...2O solution were taken from some approximate relations...

Aghil Iranmanesh; Mozaffar Ali Mehrabian

2014-01-01T23:59:59.000Z

20

Dynamic model for small-capacity ammonia-water absorption chiller.  

E-Print Network [OSTI]

??Optimization of the performance of absorption systems during transient operations such as start-up and shut-down is particularly important for small-capacity chillers and heat pumps to… (more)

Viswanathan, Vinodh Kumar

2013-01-01T23:59:59.000Z

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


21

Design Considerations, Installation and Operation of the Two-Stage Parallel Flow Absorption Chiller  

E-Print Network [OSTI]

This presentation describes the actual design consideration and field operation experience of two-stage parallel flow absorption chillers. The applications include new construction, rehabilitation of old HVAC systems, cogeneration, and industrial...

Hufford, P. E.

1984-01-01T23:59:59.000Z

22

Cost reductions in absorption chillers. Final report, June 1984-May 1985  

SciTech Connect (OSTI)

Absorption chillers have great difficulty competing with the electric-driven compression alternative, due in part to modest operating efficiencies and largely to high first costs. This project is an assessment of the possibility of lowering the costs of absorption chillers dramatically by the use of low material intensity in the design of a new generation of these machines. Breakeven costs for absorption chillers, their heat exchangers and heat exchanger materials were established which will allow commercial success. Polymeric and metallic materials appropriate to particular components and which meet the cost goals were identified. A subset of these materials were tested and ordered by success in tolerating conditions and materials found in absorption chiller applications. Conceptual designs which indicate the practicality of the low material intensity approach were developed. The work reported here indicates that there is a high probability that this apporach will be successful.

Leigh, R.W.

1986-05-01T23:59:59.000Z

23

Investigation of the part-load performance of an absorption chiller  

SciTech Connect (OSTI)

An experimental investigation designed to determine the part-load performance of an ammonia-water absorption water chiller is described. The steady-state and cyclic performance of the chiller were measured under controlled conditions in an environmental chamber. Two valves were installed in the chiller to separate high- and low-pressure regions during off times, and insulation was applied to the chiller components. By these measures, losses due to cyclic operation were reduced by over 50%, resulting in a 6% to 7% increase in the calculated seasonal performance factor for typical northern and southern climates in the United States. The use of the valves eliminated the need of the ''spindown'' period, thereby reducing the consumption of parasitic electrical energy.

Radermacher, R.; Didion, D.A.; Klein, S.A.

1983-01-01T23:59:59.000Z

24

Enhanced heat transfer tubes for film absorbers of absorption chiller/heater  

SciTech Connect (OSTI)

Absorption chiller/heaters using non-CFC refrigerants are attracting attention as environmentally friendly energy systems. As the refrigerant/absorbent pair, the water/lithium bromide aqueous solution pair is preferably used for most absorption chiller/heaters in Japan. Absorption chiller/heaters, mainly used as water chillers and air-conditioners, are commercially available at least for unit cooling capacities above 60 kW. In absorption chiller/heaters, the absorber must be made compact, because the absorber has the largest heat transfer area of the four primary heat exchangers in the system: the evaporator, absorber, regenerator and condenser. Although a great amount of information is available on the evaporator and condenser, the same type of information concerning the absorber is lacking. This paper introduces two kinds of double fluted tubes called Arm tubs and Floral tubes for film absorbers. Arm tubes are manufactured using a two-pass drawbench process, while Floral tubes are made using a single pass drawbench process. The experiments using a lithium bromide aqueous solution with the addition of 250 ppm n-octyl alcohol as the surfactant showed that Arm tubes and Floral tubes had about 40% higher heat transfer performance than plain tubes. Therefore, Floral tubes are expected to realize a high performance at low cost. Furthermore, the optimization of the number of grooves on the outside of the tubes is also described here.

Sasaki, Naoe; Nosetani, Tadashi [Sumitomo Light Metal Industry, Ltd., Nagoya, Aichi (Japan); Furukawa, Masahiro; Kaneko, Toshiyuki [Sanyo Electric Co., Ltd., Ora, Gunma (Japan). Commercial Air-Conditioning Div.

1995-12-31T23:59:59.000Z

25

Institutional project summary University of Redlands direct fired gas absorption chiller system  

SciTech Connect (OSTI)

The University of Redlands, located in the California Inland Empire City of Redlands supplies six campus building with chilled and hot water for cooling and space heating from a centrally located Mechanical Center. The University was interested in lowering chilled water production costs and eliminating Ozone depleting chloroflourocarbon (CFC) refrigerants in addition to adding chiller capacity for future building to be added to the central plant piping {open_quotes}loop{close_quotes}. After initially providing a feasibility study of chiller addition alternatives and annual hourly load models, GRT & Associates, Inc. (GRT) provided design engineering for the installation of a 500 Ton direct gas fired absorption chiller addition to the University of Redland`s mechanical center. Based on the feasibility study and energy consumption tests done after the new absorption chiller was added, the university estimates annual energy cost saving versus the existing electric chiller is approximately $65,000 per year. Using actual construction costs, the simple before tax payback period for the project is six years.

Tanner, G.R.

1996-05-01T23:59:59.000Z

26

Cycle simulation of the low-temperature triple-effect absorption chiller with vapor compression unit  

SciTech Connect (OSTI)

The construction of a triple-effect absorption chiller machine using the lithium bromide-water solution as a working fluid is strongly limited by corrosion problems caused by the high generator temperature. In this work, three new cycles having the additional vapor compression units were suggested in order to lower the generator temperature of a triple-effect absorption chiller. Each new cycle has one compressor located at the different position which was used to elevate the pressure of the refrigerant vapor. Computer simulations were carried out in order to examine both the basic triple-effect cycle and three new cycles. All types of triple-effect absorption chiller cycles were found to be able to lower the temperature of high-temperature generator to the more favorable operation range. The COPs of three cycles calculated by considering the additional compressor works showed a small level of decrease or increase compared with that of the basic triple-effect cycle. Consequently, a low-temperature triple-effect absorption chiller can be possibly constructed by adapting one of three new cycles. A great advantage of these new cycles over the basic one is that the conventionally used lithium bromide-water solution can be successfully used as a working fluid without the danger of corrosion.

Kim, J.S.; Lee, H.

1999-07-01T23:59:59.000Z

27

Performance of a double-effect absorption chiller driven by ICPC solar collectors  

SciTech Connect (OSTI)

This paper presents experimental data and analytical results describing the performance of a 70 kW (20 ton), water-fired, double-effect absorption chiller. The chiller is driven by a 106 m{sup 2} array of integrated compound parabolic concentrator (ICPC) solar collectors. For this project, an existing gas-fired chiller was modified to operate on hot water. The water was heated by an array of 336 evacuated ICPC tubes. Each tube has an effective area of 0.317 m{sup 2}. The chiller and collector array are part of a complete solar HVAC system that provides air conditioning and space heating for a 743 m{sup 2} (8,000 ft{sup 2}) commercial building in Sacramento, CA. The other components of the HVAC system are a high temperature storage tank, a cooling tower, a gas-fired back-up boiler and five 14 kW (4 ton) cooling/heating fan coil units. The experimental data are used to determine; (1) the efficiency of the collectors; (2) the coefficient of performance of the chiller; and (3) the overall energy balance on the system. Computer models have also been developed to predict the performance and to optimize the design and operating characteristics of the HVAC system.

Bergquam, J.B.; Duff, W.S.; Brezner, J.M.; Henkel, E.T.; Winston, R.; O'Gallagher, J.; Sethi, P.

1999-07-01T23:59:59.000Z

28

Small-Scale Industrial Cogeneration: Design Using Reciprocating Engines and Absorption Chillers  

E-Print Network [OSTI]

SMALL-SCALE INDUSTRIAL COGENERATION: DESIGN USING RECIPROCATING ENGINES AND ABSORPTION CHILLER Joseph R. Wagner Mechanical Technology Incorporated Latham, ABSTRACT This paper describes a packaged cogeneration system designed for light... industrial applications (i.e., situations where a user wants a maximum of 1 MW of cogenerated electricity). The design employs reci procating engines fueled with natural gas or liquid fuels. Waste heat from the engine exhaust and jacket water is used...

Wagner, J. R.

29

The absorption chiller in large scale solar pond cooling design with condenser heat rejection in the upper convecting zone  

SciTech Connect (OSTI)

The possibility of using solar ponds as low-cost solar collectors combined with commercial absorption chillers in large scale solar cooling design is investigated. The analysis is based on the combination of a steady-state solar pond mathematical model with the operational characteristics of a commercial absorption chiller, assuming condenser heat rejection in the upper convecting zone (U.C.Z.). The numerical solution of the nonlinear equations involved leads to results which relate the chiller capacity with pond design and environmental parameters, which are also employed for the investigation of the optimum pond size for a minimum capital cost. The derived cost per cooling kW for a 350 kW chiller ranges from about 300 to 500 $/kW cooling. This is almost an order of magnitude lower than using a solar collector field of evacuated tube type.

Tsilingiris, P.T. (Commercial Bank of Greece, Athens (Greece))

1992-07-01T23:59:59.000Z

30

Development of a 5 kW Cooling Capacity Ammonia-water Absorption Chiller for Solar Cooling Applications  

Science Journals Connector (OSTI)

The development of a small capacity absorption chiller and the numerical and experimental results are presented in this paper. The prototype is a thermally driven ammonia-water absorption chiller of 5 kW cooling capacity for solar cooling applications. The chiller was developed in an industrial perspective with a goal of overall compactness and using commercially available components. In order to characterize various component technologies and different optimization components, the prototype is monitored with temperature, pressure and mass flow rate accurate sensors. The resulting chiller, characterized by a reduced load in ammonia-water solution and the use of brazed plate heat exchanger, has shown good performance during the preliminary tests. A comparison with the expected numerical results is given.

François Boudéhenn; Hélène Demasles; Joël Wyttenbach; Xavier Jobard; David Chèze; Philippe Papillon

2012-01-01T23:59:59.000Z

31

Triple-effect absorption chiller cycle: A step beyond double-effect cycles  

SciTech Connect (OSTI)

Many advanced'' absorption cycles have been proposed during the current century. Of the hundreds of absorption cycles which have been patented throughout the world, all commercially manufactured products for air conditioning buildings have been variations of just two basic absorption cycles: single-effect and condenser-coupled double-effect cycles. The relatively low cooling coefficients of performance (COPs) inherent in single-effect and double-effect cycles limits the economic applicability of absorption air conditioners (chillers) in the United States. A triple-effect absorption chiller cycle is discussed. This cycle uses two condensers and two absorbers to achieve the triple effect.'' Depending on the absorption fluids selected, this triple-effect cycle is predicted to improve cooling COPs by 18% to 60% compared with the equivalent double-effect cycle. This performance improvement is obtained without increasing the total amount of heat-transfer surface area needed for the heat exchangers. A comparison between the calculated performances of a double-effect cycle and a triple-effect cycle (both using ammonia-water (NH{sub 3}/H{sub 2}O) as the absorption fluid pair) is presented. The triple-effect cycle is predicted to have an 18% higher cooling COP (1.41 compared with 1.2 for a double-effect), lower pressure (47.70 atm (701 psi) instead of 68.05 atm (1000 psi)), significantly reduced pumping power (less than one-half that of the double-effect cycle), and potentially lower construction cost (33% less total heat exchange needed). Practical implications for this triple-effect cycle are discussed. 16 refs., 5 figs., 1 tab.

DeVault, R.C.

1990-01-01T23:59:59.000Z

32

Chapter 14: Chiller Evaluation Protocol  

SciTech Connect (OSTI)

This protocol defines a chiller measure as a project that directly impacts equipment within the boundary of a chiller plant. A chiller plant encompasses a chiller--or multiple chillers--and associated auxiliary equipment. This protocol primarily covers electric-driven chillers and chiller plants. It does not include thermal energy storage and absorption chillers fired by natural gas or steam, although a similar methodology may be applicable to these chilled water system components. Chillers provide mechanical cooling for commercial, institutional, multiunit residential, and industrial facilities. Cooling may be required for facility heating, ventilation, and air conditioning systems or for process cooling loads (e.g., data centers, manufacturing process cooling). The vapor compression cycle, or refrigeration cycle, cools water in the chilled water loop by absorbing heat and rejecting it to either a condensing water loop (water cooled chillers) or to the ambient air (air-cooled chillers).

Tiessen, A.

2014-09-01T23:59:59.000Z

33

Advanced cogeneration and absorption chillers potential for service to Navy bases. Final report  

SciTech Connect (OSTI)

The US military uses millions of Btu`s of thermal energy to heat, cool and deliver process thermal energy to buildings on military bases, much of which is transmitted through a pipeline system incorporating thousands of miles of pipe. Much of this pipeline system is in disrepair and is nearing the end of its useful life, and the boilers which supply it are old and often inefficient. In 1993, Brookhaven National Laboratory (BNL) proposed to SERDP a three-year effort to develop advanced systems of coupled diesel cogenerators and absorption chillers which would be particularly useful in providing a continuation of the services now provided by increasingly antiquated district systems. In mid-February, 1995, BNL learned that all subsequent funding for our program had been canceled. BNL staff continued to develop the Program Plan and to adhere to the requirements of the Execution Plan, but began to look for ways in which the work could be made relevant to Navy and DoD energy needs even without the extensive development plan formerly envisioned. The entire program was therefore re-oriented to look for ways in which small scale cogeneration and absorption chilling technologies, available through procurement rather than development, could provide some solutions to the problem of deteriorated district heating systems. The result is, we believe, a striking new approach to the provision of building services on military bases: in many cases, serious study should be made of the possibility that the old district heating system should be removed or abandoned, and small-scale cogenerators and absorption chillers should be installed in each building. In the remainder of this Summary, we develop the rationale behind this concept and summarize our findings concerning the conditions under which this course of action would be advisable and the economic benefits which will accrue if it is followed. The details are developed in the succeeding sections of the report.

Andrews, J.W.; Butcher, T.A.; Leigh, R.W.; McDonald, R.J.; Pierce, B.L.

1996-04-01T23:59:59.000Z

34

Demonstration of an on-site PAFC cogeneration system with waste heat utilization by a new gas absorption chiller  

SciTech Connect (OSTI)

Analysis and cost reduction of fuel cells is being promoted to achieve commercial on-site phosphoric acid fuel cells (on-site FC). However, for such cells to be effectively utilized, a cogeneration system designed to use the heat generated must be developed at low cost. Room heating and hot-water supply are the most simple and efficient uses of the waste heat of fuel cells. However, due to the short room-heating period of about 4 months in most areas in Japan, the sites having demand for waste heat of fuel cells throughout the year will be limited to hotels and hospitals Tokyo Gas has therefore been developing an on-site FC and the technology to utilize tile waste heat of fuel cells for room cooling by means of an absorption refrigerator. The paper describes the results of fuel cell cogeneration tests conducted on a double effect gas absorption chiller heater with auxiliary waste heat recovery (WGAR) that Tokyo Gas developed in its Energy Technology Research Laboratory.

Urata, Tatsuo [Tokyo Gas Company, LTD, Tokyo (Japan)

1996-12-31T23:59:59.000Z

35

Optimal Operation Scheme for a Cogeneration System Promoted from an Emergency Standby System Combined with Absorption Chiller  

Science Journals Connector (OSTI)

A novel optimal operation scheme for a cogeneration system that is promoted from an emergency standby system combined with absorption chiller is introduced. The fuel cost, Time-of-use (TOU) tariff and various operational constrains are taken into account ... Keywords: cogeneration system, Time-of-use tariff, optimal operation scheme

Shyi-Wen Wang

2010-12-01T23:59:59.000Z

36

Operation of a low temperature absorption chiller at rating point and at reduced evaporator temperature. Final report  

SciTech Connect (OSTI)

The returned SAM 015 (fifteen ton Solar Absorption Machine) chiller was given a cursory visual inspection, some obvious problems were remedied, and then it was placed on a test stand to get a measure of dirty performance. It was then given a standard acid clean, the water side of the tubes was brushed clean, and then the machine was retested. The before and after cleaning data were compared to equivalent data taken before the machine was shipped. The second part of our work statement was to experimentally demonstrate the technical feasibility of operating the chiller at evaporator temperatures below O/sup 0/C (32/sup 0/F) and identify any operational problems.

Best, R.; Biermann, W.; Reimann, R.

1985-01-01T23:59:59.000Z

37

Analysis of IECC2003 Chiller Heat Recovery for Service Water Heating Requirement for New York State  

SciTech Connect (OSTI)

The state of New York asked the U.S. Department of Energy to evaluate the cost-effectiveness of the requirement for Heat Recovery for Service Water Heating that exists in the 2003 International Energy Conservation Code to determine whether this requirement should be adopted into the New York State Energy Code. A typical hotel application that would trigger this requirement was examined using whole building simulation software to generate baseline annual chiller and service hot water loads, and a spreadsheet was used to examine the energy savings potential for heat recovery using hourly load files from the simulation. An example application meeting the code requirement was developed, and the energy savings, energy cost savings, and first costs for the heat recovery installation were developed. The calculated payback for this application was 6.3 years using 2002 New York state average energy costs. This payback met the minimum requirements for cost effectiveness established for the state of New York for updating the commercial energy conservation code.

Winiarski, David W.

2004-08-15T23:59:59.000Z

38

Modeling the performance of small capacity lithium bromide-water absorption chiller operated by solar energy  

SciTech Connect (OSTI)

An analysis of the performance of a solar operated small capacity (two-ton) Lithium Bromide-Water (LiBr-H{sub 2}O) absorption system is conducted. The analysis is based on the first law of thermodynamics with lithium bromide as the absorbent and water as the refrigerant. The effect of various parameters affecting the machine coefficient of performance under various operating conditions is reported. Coefficient of performance of up to 0.8 can be obtained using flat plate solar collectors with generator temperatures in the range of 80--95 C (176--203 F). Liquid heat exchangers with effectiveness based on an NTU of the order of one would be a good design choice. The chiller can save approximately 3,456 kWh/yr per a two-ton unit, and it will reduce emissions by 19 lb of NO{sub x}, 5,870 lb of CO{sub 2}, and 16 lb of SO{sub x} per year per machine.

Saman, N.F. [Texas A and M Univ., College Station, TX (United States). Energy Systems Lab.; Sa`id, W.A.D.K. [Univ. of Technology, Baghdad (Iraq). Control and Systems Engineering Dept.

1996-12-31T23:59:59.000Z

39

A new absorption chiller to establish combined cold, heat, and power generation utilizing low-temperature heat  

SciTech Connect (OSTI)

Presently available absorption machines for air conditioning are driven with heat of a minimum of 80 C (176 F). A combination of the standard single-effect and a double-lift process has been identified as a new cycle that can use driving heat down to return temperatures of about 55 C (131 F) and permits temperature glides in generation of more than 30 K (54 F). Thus a larger cooling capacity can be produced from the same heat source compared to a single-effect chiller run with the same heat carrier supply temperature and mass flow. According to the estimated heat exchanger area, competitive machine costs for this new chiller can be expected. This single-effect/double-lift absorption chiller can be operated with waste heat from industrial processes, as well as with low-temperature heat (e.g., heat from solar collectors) as driving heat for air conditioning. The large temperature glide and the low return temperature especially fit the operating conditions in district heating networks during the summer. The cycle will be presented, followed by a discussion of suitable operating conditions.

Schweigler, C.J.; Riesch, P.; Demmel, S.; Alefeld, G. [ZAE Bayern, Garching/Muenchen (Germany)

1996-11-01T23:59:59.000Z

40

Olefin recovery via chemical absorption  

SciTech Connect (OSTI)

The recovery of fight olefins in petrochemical plants has generally been accomplished through cryogenic distillation, a process which is very capital and energy intensive. In an effort to simplify the recovery process and reduce its cost, BP Chemicals has developed a chemical absorption technology based on an aqueous silver nitrate solution. Stone & Webster is now marketing, licensing, and engineering the technology. The process is commercially ready for recovering olefins from olefin derivative plant vent gases, such as vents from polyethylene, polypropylene, ethylene oxide, and synthetic ethanol units. The process can also be used to debottleneck C{sub 2} or C{sub 3} splinters, or to improve olefin product purity. This paper presents the olefin recovery imp technology, discusses its applications, and presents economics for the recovery of ethylene and propylene.

Barchas, R. [Stone & Webster Engineering Corporation, Houston, TX (United States)

1998-06-01T23:59:59.000Z

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


41

Low-cost thin-film absorber/evaporator for an absorption chiller. Final report, May 1992-April 1993  

SciTech Connect (OSTI)

The feasibility of making the absorber and evaporator of a small lithium-bromide absorption chiller from thin plastic films was studied. Tests were performed to measure (1) pressure limitations for a plastic thin-film heat exchanger, (2) flow pressure-drop characteristics, (3) air permeation rates across the plastic films, and (4) creep characteristics of the plastic films. Initial tests were performed on heat exchangers made of either low-density polyethylene (LDPE), high-density polyethylene (HDPE), or a LDPE/HDPE blend. While initial designs for the heat exchanger failed at internal pressures of only 5 to 6 psi, the final design could withstand pressures of 34 psi.

Lowenstein, A.; Sibilia, M.

1993-04-01T23:59:59.000Z

42

Development of a single-family absorption chiller for use in a solar heating and cooling system. Phase III, final report. Volume II  

SciTech Connect (OSTI)

The appendices provide supporting information on: properties of a chemical system for solar fired, air-cooled absorption equipment, air-side performance of a one-inch tube, absorber plate-fin coil, listings of the programs used for simulation and data reduction, and evaluation of the Carrier 3-ton chiller in an integrated heating and cooling system. (LEW)

Reimann, R.C.; Biermann, W.J.

1984-10-01T23:59:59.000Z

43

Operation and performance of a 350 kW (100 RT) single-effect/double-lift absorption chiller in a district heating network  

SciTech Connect (OSTI)

The efficiency of combined heat, power, and cold production in total energy systems could be improved significantly if absorption chillers were available that could be driven with limited mass flows of low-temperature hot water. In the case of district heat-driven air conditioning, for example, currently available standard absorption chillers are often not applied because they cannot provide the low hot water return temperature and the specific cooling capacity per unit hot water mass flow that are required by many district heating networks. Above all, a drastic increase in the size of the machine (total heat exchanger area) due to low driving temperature differences if of concern in low-temperature applications. A new type of multistage lithium bromide/water absorption chiller has been developed for the summertime operating conditions of district heating networks. It provides large cooling of the district heating water (some 30 K) and large cooling capacity per unit hot water mass flow. Two pilot plants of this novel absorption chiller were designed within the framework of a joint project sponsored by the German Federal Ministry of Education, Science, Research and Technology (BMBF), a consortium of 15 district heating utilities, and two manufacturers. The plants have been operated since summer 1996 in the district heating networks of Berlin and Duesseldorf. This paper describes the concept, installation, and control strategy of the two pilot plants, and it surveys the performance and operating experience of the plants under varying practical conditions.

Schweigler, C.J.; Preissner, M.; Demmel, S.; Hellmann, H.M.; Ziegler, F.F. [ZAE Bayern, Garching/Munich (Germany)

1998-10-01T23:59:59.000Z

44

Operation Synopsis of Gas-Fired Double-Effect Absorption Chillers  

E-Print Network [OSTI]

Absorption refrigeration systems are one of the oldest systems available. The fundamentals of absorption refrigeration were formulated about 1777, and the first successful absorption machine was developed in 1850. The first U.S. patent...

Phillips, J.

1986-01-01T23:59:59.000Z

45

Heat recovery from chillers cuts costs in sunbelt stores. [Rusty Pelican Restaurants, Irvine, CA  

SciTech Connect (OSTI)

Rusty Pelican Restaurants Incorporated, which owns and operates 18 seafood restaurants from its headquarters in Irvine California, will net a payback of three to four years on the installation of heat recovery systems in all nine of its California locations. The systems capture waste heat from the restaurants roof-top air conditioning units to heat domestic hot water, and are therefore being installed in Sunbelt locations where air conditioners are used most. On the average, the systems will cut electricity consumed by the air conditioning units by 15% and cut domestic hot water heating costs by 41 to 63%.

Poplett, J.

1985-04-22T23:59:59.000Z

46

Performance evaluation of an active solar cooling system utilizing low cost plastic collectors and an evaporatively-cooled absorption chiller. Final report  

SciTech Connect (OSTI)

During the summer of 1982, air conditioning in Solar House III at Colorado State University was provided by an evaporatively-cooled absorption chiller. The single-effect lithium bromide chiller provided by Arkla Industries is an experimental three-ton unit from which heat is rejected by direct evaporative cooling of the condenser and absorber walls, thereby eliminating the need for a separate cooling tower. Domestic hot water was also provided by use of a double-walled heat exchanger and 300-l (80-gal) hot water tank. For solar heat supply to the cooling system, plastic thin film collectors developed by Brookhaven National Laboratory were installed on the roof of Solar House III. Failure to withstand stagnation temperatures forced replacement of solar energy with an electric heat source. Objectives of the project were: (1) evaluation of system performance over the course of one cooling season in Fort collins, Colorado; (2) optimization of system operation and control; (3) development of a TRNSYS compatible model of the chiller; and (4) determination of cooling system performance in several US climates by use of the model.

Lof, G.O.G.; Westhoff, M.A.; Karaki, S.

1984-02-01T23:59:59.000Z

47

Chillers | Open Energy Information  

Open Energy Info (EERE)

TODO: Add description List of Chillers Incentives Retrieved from "http:en.openei.orgwindex.php?titleChillers&oldid267152" Category: Articles with outstanding TODO tasks...

48

Chiller-heater unit nets building 2-yr payback  

SciTech Connect (OSTI)

A 500-ton double-absorption Hitachi Paraflow chiller-heater that switches from purchased steam to natural gas will reduce a Manhattan office building's energy costs by 55% and achieve a two-year payback. The new system replaces a steam-powered, single-stage absorption chiller. By reusing heat in a second-stage generator, the Hitachi unit uses only half as many Btus per ton as a conventional chiller. (DCK)

Duffy, J.

1983-05-09T23:59:59.000Z

49

Potentials for reductions of carbon dioxide emissions of the industrial sector in transitional economies -- A case study of implementation of absorption chiller and co-generation  

SciTech Connect (OSTI)

Central and East European (CEE) countries together with former USSR emitted about 25 percent of the world carbon dioxide emissions, predominantly because of high energy intensity of their industries and dependence on coal. The paper focuses on technologies which would reduce the need for fossil fuel burning by improving energy efficiency in industry. In the process industry, heat demand is usually met by combustion of fossil fuels, cold is produced with electricity. Technical potentials of absorption chillers (AC) and co-generation in the process industry as well as their market penetration potentials are analyses for Slovenia, one of the fastest transforming CEE economies. Technical potentials are not necessarily realized in production. New technology employment in firms depends on several factors. This paper first summarizes the existing models explaining adoption of technology by firms. Then, it focuses selectively on the impact of macro economic and institutional factors and points out which policy instruments could facilitate faster diffusion of the technologies and thereby reduction of energy related carbon dioxide emissions in the industrial sector.

Remec, J. [Univ. of Ljubljana (Slovenia). Faculty of Mechanical Engineering; Dolsak, N. [Univ. of Ljubljana (Slovenia). Faculty of Economics]|[Indiana Univ., Bloomington, IN (United States). School of Public and Environmental Affairs

1996-12-01T23:59:59.000Z

50

Lithium bromide chiller technology in gas processing  

SciTech Connect (OSTI)

Lithium Bromide (LiBr) Absorption Chillers have been in use for more than half a century, mainly in the commercial air conditioning industry. The Gas Research Institute and EnMark Natural Gas Company co-funded a field test to determine the viability of this commercial air conditioning technology in the gas industry. In 1991, a 10 MMCFC natural gas conditioning plant was constructed in Sherman, Texas. The plant was designed to use a standard, off-the-shelf chiller from Trane with a modified control scheme to maintain tight operating temperature parameters. The main objective was to obtain a 40 F dewpoint natural gas stream to meet pipeline sales specifications. Various testing performed over the past three years has proven that the chiller can be operated economically and on a continuous basis in an oilfield environment with minimal operation and maintenance costs. This paper will discuss how a LiBr absorption chiller operates, how the conditioning plant performed during testing, and what potential applications are available for LiBr chiller technology.

Huey, M.A.; Leppin, D.

1995-12-31T23:59:59.000Z

51

Demonstration of a new ICPC design with a double-effect absorption chiller in an office building in Sacramento, California[Integrated Compound Parabolic Concentrator  

SciTech Connect (OSTI)

In 1998 two new technologies, a new ICPC solar collector and the solar operation of a double effect chiller, have been demonstrated for the first in an office building in Sacramento, California. This paper describes the demonstration project and reports on component and system performance.

Duff, W.S.; Winston, R.; O'Gallagher, J.J.; Henkel, T.; Muschaweck, J.; Christiansen, R.; Bergquam, J.

1999-07-01T23:59:59.000Z

52

Gas engine driven chiller development and economics  

SciTech Connect (OSTI)

The TECOGEN Division of Thermo Electron Corporation has developed a nominal 150 ton engine driven chiller system under the sponsorship of the Gas Research Institute. The system incorporates an engine directly driving a screw compressor to produce about 130 tons of cooling capacity and a single effect absorption chiller driven by hot water recovered from engine heat to produce another 30 tons of cooling capacity. An economic analysis shows that it will be possible to recover the cost premium of engine driven chiller systems in most US cities in 3 years or less with the O and M savings of these systems when this cost premium is $30 per ton. 4 references, 13 figures, 5 tables.

Koplow, M.D.; Searight, E.F.; Panora, R.

1986-03-01T23:59:59.000Z

53

Nanolubricants to Improve Chiller Performance  

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

Nanolubricants to Improve Chiller Nanolubricants to Improve Chiller Performance Mark Kedzierski NIST MAK@NIST.GOV 301 975 5282 April 3, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Enabling technology for improving the efficiency of chillers that cool large buildings with nanolubricants. (Nanolubricants are not currently used in chillers.) Develop fundamental understanding of how nanolubricants enhance refrigerant/nanolubricant. What nanoparticle size,

54

Green Cooling: Improving Chiller Efficiency  

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

1 1 Green Cooling: Improving Chiller Efficiency This new chiller simulation module being developed by Building Performance Assurance Project members will help building managers compare optimal and actual chiller efficiency. Chillers are the single largest energy consumers in commercial buildings. These machines create peaks in electric power consumption, typically during summer afternoons. In fact, 23% of electricity generation is associated with powering chillers that use CFCs and HCFCs, ozone-depleting refrigerants. Satisfying the peak demand caused by chillers forces utilities to build new power plants. However, because chiller plants run the most when the weather is hot and very little at other times, their load factors - and hence the utilities' load factors (the percentage of time the

55

Innovative Approach to Chiller Replacement at Lafayette General Medical Center Located in Lafayette, Louisiana  

E-Print Network [OSTI]

+ Generator. This ECM is basically the same as ECM $7, except that in lieu of the new 500 ton enginedriven chiller, replacement would be 1 absorption chiller supplied with waste heat from a generator. $2.030.560 Project Budget $235,13 1 Annual Savings... + Generator. This ECM is basically the same as ECM $7, except that in lieu of the new 500 ton enginedriven chiller, replacement would be 1 absorption chiller supplied with waste heat from a generator. $2.030.560 Project Budget $235,13 1 Annual Savings...

Poche', J. M.; Broussard, J. P.

1998-01-01T23:59:59.000Z

56

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

SciTech Connect (OSTI)

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

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

2014-01-01T23:59:59.000Z

57

Absorption line shape recovery beyond the detection bandwidth limit: application to the Boltzmann constant determination  

E-Print Network [OSTI]

1 Absorption line shape recovery beyond the detection bandwidth limit: application to the Boltzmann of the influence of detection bandwidth properties on observed line shapes in laser absorption spectroscopy the Boltzmann constant (kB) [10, 11]. Based upon laser absorption spectroscopy in the linear regime

58

Report on field experiment program lithium bromide absorption chiller: Field gas conditioning project, Grayson County, Texas. Topical report, May 1991-December 1994  

SciTech Connect (OSTI)

The primary objective of the project was to determine the applicability of using commercial absorption air conditioning technology in an oil and gas field environment to condition natural gas to meet contractual limitations. Operational and maintenance requirements were documented throughout the test period of 1992 through 1994.

Lane, M.J.; Kilbourn, R.A.; Huey, M.A.

1995-12-01T23:59:59.000Z

59

AvaliaÃÃo econÃmica da substituiÃÃo de um chiller de compressÃo por um chiller de absorÃÃo alimentado por coletores solares com base em mediÃÃes em um prÃdio da Chesf em Recife.  

E-Print Network [OSTI]

??The perspective of rising costs for electrical energy and fossil fuels, together with more efficient solar colectors and absorption chillers, stimulates for the retaking of… (more)

Ney Guilherme Leal de Macedo

2007-01-01T23:59:59.000Z

60

Waste Heat Powered Ammonia Absorption Refrigeration Unit for LPG Recovery  

SciTech Connect (OSTI)

An emerging DOE-sponsored technology has been deployed. The technology recovers light ends from a catalytic reformer plant using waste heat powered ammonia absorption refrigeration. It is deployed at the 17,000 bpd Bloomfield, New Mexico refinery of Western Refining Company. The technology recovers approximately 50,000 barrels per year of liquefied petroleum gas that was formerly being flared. The elimination of the flare also reduces CO2 emissions by 17,000 tons per year, plus tons per year reductions in NOx, CO, and VOCs. The waste heat is supplied directly to the absorption unit from the Unifiner effluent. The added cooling of that stream relieves a bottleneck formerly present due to restricted availability of cooling water. The 350oF Unifiner effluent is cooled to 260oF. The catalytic reformer vent gas is directly chilled to minus 25oF, and the FCC column overhead reflux is chilled by 25oF glycol. Notwithstanding a substantial cost overrun and schedule slippage, this project can now be considered a success: it is both profitable and highly beneficial to the environment. The capabilities of directly-integrated waste-heat powered ammonia absorption refrigeration and their benefits to the refining industry have been demonstrated.

Donald C, Energy Concepts Co.; Lauber, Eric, Western Refining Co.

2008-06-20T23:59:59.000Z

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


61

Healthcare Energy: Spotlight on Chiller Plants  

Broader source: Energy.gov [DOE]

The Building Technologies Office conducted a healthcare energy end-use monitoring project for two sites. Read details about the chiller plant energy results.

62

Covered Product Category: Water-Cooled Electric Chillers | Department...  

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

Electric Chillers Covered Product Category: Water-Cooled Electric Chillers The Federal Energy Management Program (FEMP) provides acquisition guidance and Federal efficiency...

63

Modeling and optimization of a chiller plant Xiupeng Wei*  

E-Print Network [OSTI]

based on a simulation program [9]. Optimum set point of condensing water temperature for chillers to model a chiller plant that has four chillers, four cooling towers, and two chilled water storage tanks of chillers, cooling towers, pumps and chilled water storage tanks. It is frequently used to air conditioning

Kusiak, Andrew

64

Case Study Walnut Hill United Methodist Church - Dallas, Texas, Chiller Replacement Analysis  

E-Print Network [OSTI]

tons of gas-fired double-effect absorption chillers. This case study will show the original HVAC operation cost analysis and compare it to the present day operation costs and it will describe how unexpected changes occurred that caused the initial...

Phillips, J.

1998-01-01T23:59:59.000Z

65

Converting Centrifugal Chillers to HCFC-123  

E-Print Network [OSTI]

This paper describes the effect that the issue of ozone depletion has on the owners and operators of large commercial water chillers that currently use chlorofluorocarbons (CFC's) for refrigeration. The production ban of CFC's mandated...

Siebert, B.

66

Semi-Empirical Screw Compressor Chiller Model  

E-Print Network [OSTI]

A screw chiller model which is based on a first principles, semi-empirical analysis that describes the system performance based on observations of the thermodynamic processes is developed. This model is a modified method to empirically derive...

Nelson, I. C.; Culp, C.; Graves, R. D.

67

Cyclic steady state performance of adsorption chiller with low regeneration temperature zeolite  

SciTech Connect (OSTI)

Adsorption chillers are capable of utilizing inexpensive or free low grade thermal energy such as waste heat and concentrated solar thermal energy. Recently developed low regeneration temperature working pairs allow adsorption chillers to be driven by even lower temperature sources such as engine coolant and flat plate solar collectors. In this work, synthetic zeolite/water was implemented into a 3kW adsorption chiller test facility driven by hot water at 70 C. The zeolite was coated onto two fin-and-tube heat exchangers, with heat recovery employed between the two. Cyclic steady state parametric studies were experimentally conducted to evaluate the chiller's performance, resulting in a cooling coefficient of performance (COP) ranging from 0.1 to 0.6 at different operating conditions. Its performance was compared with published values for other low regeneration temperature working pairs. The physical limitations of the synthetic zeolite revealed by parametric study results were then discussed. A novel operating control strategy was proposed based on the unique characteristics of synthetic zeolite. In addition, a physics-based COP prediction model was derived to predict the performance of the chiller under equilibrium loading, and was validated by the experiment results. This analytical expression can be used to estimate the cyclic steady state performance for future studies.

Qian, Mr. Suxin [University of Maryland, College Park; Gluesenkamp, Kyle R [ORNL; Hwang, Dr. Yunho [University of Maryland, College Park; Radermacher, Reinhard [University of Maryland, College Park; Chun, Mr. Ho-Hwan [University of Maryland, College Park

2013-01-01T23:59:59.000Z

68

Design and simulation of solar absorption cooling systems.  

E-Print Network [OSTI]

??The absorption chiller modeling is then exploited in a computer tool that gives valuable information on the planning of solar cooling systems. The design of… (more)

NURZIA, GIOVANNI

2008-01-01T23:59:59.000Z

69

List of Chillers Incentives | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » List of Chillers Incentives Jump to: navigation, search The following contains the list of 374 Chillers Incentives. CSV (rows 1 - 374) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active AEP (Central and North) - CitySmart Program (Texas) Utility Rebate Program Texas Commercial Industrial Institutional Local Government Schools Boilers Central Air conditioners Chillers Comprehensive Measures/Whole Building Custom/Others pending approval Energy Mgmt. Systems/Building Controls Furnaces Heat pumps Lighting Lighting Controls/Sensors Motor VFDs Motors

70

LPG recovery from refinery flare by waste heat powered absorption refrigeration  

SciTech Connect (OSTI)

A waste heat powered ammonia Absorption Refrigeration Unit (ARU) has commenced operation at the Colorado Refining Company in Commerce City, Colorado. The ARU provides 85 tons of refrigeration at 30 F to refrigerate the net gas/treat gas stream, thereby recovering 65,000 barrels per year of LPG which formerly was flared or burned as fuel. The ARU is powered by the 290 F waste heat content of the reform reactor effluent. An additional 180 tons of refrigeration is available at the ARU to debottleneck the FCC plant wet gas compressors by cooling their inlet vapor. The ARU is directly integrated into the refinery processes, and uses enhanced, highly compact heat and mass exchange components. The refinery's investment will pay back in less than two years from increased recovery of salable product, and CO{sub 2} emissions are decreased by 10,000 tons per year in the Denver area.

Erickson, D.C.; Kelly, F.

1998-07-01T23:59:59.000Z

71

Artificial Neural Network modelling of sorption chillers  

Science Journals Connector (OSTI)

Abstract Solar cooling is still a young and small but growing market with a large potential. An increasing market development of solar cooling and so-called SolarCombiPlus systems (solar thermal systems providing domestic hot water, space heating and space cooling) can help to reduce primary energy demand and hence emissions of greenhouse gases. To support the market entry and to enhance the market penetration it is important to strengthen consumers’ confidence in these systems. An important aspect for achieving this goal is a standardised method to predict the performance of the complete solar cooling system under real operating conditions. Nonetheless, objective performance test methods are not yet common standard. In this context a performance test method for solar cooling and SolarCombiPlus systems based on the CTSS method (Component Testing – System Simulation) has been developed by the Research and Testing Centre for Thermal Solar Systems (TZS) of the Institute for Thermodynamics and Thermal Engineering (ITW) at the University of Stuttgart within the project “SolTrans”. For the proposed extended CTSS method numerical models are required in order to describe the thermal behaviour of sorption chillers. The main target of the work presented in this paper is dedicated to the development of appropriate models for sorption chillers which can be used for the extended CTSS method. The approach used is the experimental system identification1 In the field of the experimental system identification a mathematical model of a dynamical system (e.g. sorption chiller) is derived from measurements. 1 based on Artificial Neural Networks (ANN). In this approach experimentally measured data are used to derive an ANN model which is able to predict the outlet temperatures of a sorption chiller. In the work presented, measured data of an adsorption chiller were used to develop such an ANN model which is suitable to predict the outlet temperatures of the three hydraulic loops of adsorption chillers. The model was validated with measured data obtained under real operating conditions. The simulated output temperatures show a very good agreement with the measured temperatures.

Patrick Frey; Stephan Fischer; Harald Drück

2014-01-01T23:59:59.000Z

72

Modular simulation and thermodynamic analysis of absorption heat pumps  

Science Journals Connector (OSTI)

The absorption technique for refrigeration or air conditioning is ... using CFCs as working fluids in the conventional chillers based on the vapor compression technique. The absorption systems use thermal energy ...

Sana El May; Ismail Boukholda; Ahmed Bellagi

2010-04-01T23:59:59.000Z

73

Gas Powered Air Conditioning Absorption vs. Engine-Drive  

E-Print Network [OSTI]

the cooling effect of water evaporation to cool a facilities water cooling system while the gas engine drive chiller uses a standard "freon" compressor driven by a gas engine' to provide its cooling. In the absorption chiller, a heat generator boils... for the water in the evaporator section. A pump then moves the dilute solution back to the generator to continue the process. GED chillers are no different than their electric counterparts except an engine drives the compressor instead of an electric motor...

Phillips, J. N.

1996-01-01T23:59:59.000Z

74

Chapter 14: Chiller Evaluation Protocol. The Uniform Methods...  

Office of Environmental Management (EM)

energy from the rotating member to the vapor, followed by the conversion of this energy into a pressure rise. Centrifugal chillers transfer this kinetic energy using...

75

Guide to Developing Air-Cooled Lithium Bromide (LiBr) Absorption for CHP Applications, April 2005  

Broader source: Energy.gov [DOE]

Development status of air-cooled lithium bromide (LiBr)-water absorption chillers for cooling, heating, and power (CHP) system applications in light-commercial buildings.

76

Data Mining for Modeling Chiller Systems in Data Centers  

E-Print Network [OSTI]

Data Mining for Modeling Chiller Systems in Data Centers Debprakash Patnaik1 , Manish Marwah2 to the lack of "first principles" models of chiller systems. At the same time, they abound in data due into an actionable dynamic Bayesian network model of the system. This network is then used to explain observed system

77

Integrated Chiller System Reduce Building Operation and Maintenance Costs in Cold Climates  

E-Print Network [OSTI]

Although water-cooled chillers are more energy efficient than air-cooled chillers, a majority of chilled water systems use air-cooled chillers. In cold weather climates, air-cooled chillers are capable of functioning in low ambient temperatures...

Sheets, N.; Liu, M.

2003-01-01T23:59:59.000Z

78

Waste to Energy and Absorption Chiller: A Case Study  

E-Print Network [OSTI]

All measured performance characteristics corresponded well to manufacturer's specifications or were within the expected range for this type of incinerator. The simplified economic analysis showed a payback of period 4.5 years. An optimized payback...

Wolpert, J.

1990-01-01T23:59:59.000Z

79

Research on Solar High-Temperature Absorption Air-Conditioning Systems  

Science Journals Connector (OSTI)

This paper studies the characteristics and performance of solar higher-temperature absorption air conditioning systems which employed linear concentrating collectors and double-effect absorption chillers. A solar...

Guoqing Yu; Jinhua Tang; Zhijun Zou

2009-01-01T23:59:59.000Z

80

Realities of Chiller Plant Operation: Utility Impacts on Owner Operating  

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

Realities of Chiller Plant Operation: Utility Impacts on Owner Operating Realities of Chiller Plant Operation: Utility Impacts on Owner Operating Costs and Societal Environmental Issues Speaker(s): Don Aumann Date: March 21, 2000 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Satkartar K. Kinney Don Aumann, a Senior Consultant from BKi in Oakland, will present an overview of two projects he completed for the electric utility industry. The first, a case study evaluation of a hybrid chiller plant in Jefferson City, Missouri, demonstrates the importance of carefully evaluating the impact of utility rate structures on plant operating costs. The building owner, another engineering consultant, and the local utility representatives were confused by the rates and missed an opportunity to cut chiller-plant operating costs by about 20%, totaling $15,000 per year. In

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


81

Health Monitoring and Continuous Commissioning of Centrifugal Chiller Systems  

E-Print Network [OSTI]

1 HEALTH MONITORING AND CONTINUOUS COMMISSIONING OF CENTRIFUGAL CHILLER SYSTEMS Jingtan Cui and Shengwei Wang Department of Building Services Engineering, The Hong Kong Polytechnic University Summary: This paper presents strategies... of Comstock et al. (1999), Reddy et al. (2001) and Arthur et al. (2001). Examples of more recent research works in the investigations of optimal control of chiller systems include the works of Wang (2001), Massie (2002) and Chang (2004), etc. It is worth...

Cui, J.; Wang, S.

2004-01-01T23:59:59.000Z

82

Life Cycle cost Analysis of Waste Heat Operated Absorption Cooling Systems for Building HVAC Applications  

E-Print Network [OSTI]

was used to calculate the PWC of the system for annual operating hours of 8760 and the same is compared with the electric based vapour compression chiller (VCRS) of same capacity. The life cycle cost (LCC) of waste heat operated absorption chiller...

Saravanan, R.; Murugavel, V.

2010-01-01T23:59:59.000Z

83

Performance investigation of a cogeneration plant with the efficient and compact heat recovery system  

Science Journals Connector (OSTI)

This paper presents the performance investigation of a cogeneration plant equipped with an efficient waste heat recovery system. The proposed cogeneration system produces four types of useful energy namely: (i) electricity (ii) steam (iii) cooling and (iv) dehumidification. The proposed plant comprises a Capstone C30 micro-turbine which generates 24 kW of electricity a compact and efficient waste heat recovery system and a host of waste heat activated devices namely (i) a steam generator (ii) an absorption chiller (iii) an adsorption chiller and (iv) a multi-bed desiccant dehumidifier. The numerical analysis for the host of waste heat recovery system and thermally activated devices using FORTRAN power station linked to powerful IMSL library is performed to investigate the performance of the overall system. A set of experiments both part load and full load of micro-turbine is conducted to examine the electricity generation and the exhaust gas temperature. It is observed that energy utilization factor (EUF) could achieve as high as 70% while Fuel Energy Saving Ratio (FESR) is found to be 28%.

2012-01-01T23:59:59.000Z

84

Transient simulation of absorption machines  

SciTech Connect (OSTI)

This paper presents a model for a water-cooled Lithium-Bromide/water absorption chiller and predicts its transient response both during the start-up phase and during the shutoff period. The simulation model incorporates such influencing factors as the thermodynamic properties of the working fluid, the absorbent, the heat-transfer configuration of different components of the chiller and related physical data. The time constants of different components are controlled by a set of key parameters that have been identified in this study. The results show a variable but at times significant amount of time delay before the chiller capacity gets close to its steady-state value. The model is intended to provide an insight into the mechanism of build-up to steady-state performance. By recognizing the significant factors contributing to transient degradation, steps can be taken to reduce such degradation. The evaluation of the residual capacity in the shut-off period will yield more realistic estimates of chiller COP for a chiller satisfying dynamic space cooling load.

Anand, D.K.; Allen, R.W.; Kumar, B.

1982-08-01T23:59:59.000Z

85

Transient simulation of absorption machines  

SciTech Connect (OSTI)

This paper presents a model for a water-cooled Lithium-Bromide/water absorption chiller and predicts its transient response both during the start-up phase and during the shutoff period. The simulation model incorporates such influencing factors as the thermodynamic properties of the working fluid, the absorbent, the heat-transfer configuration of different components of the chiller and related physical data. The time constants of different components are controlled by a set of key parameters that have been identified in this study. The results show a variable but at times significant amount of time delay before the chiller capacity gets close to its steadystate value. The model is intended to provide an insight into the mechanism of build-up to steady-state performance. By recognizing the significant factors contributing to transient degradation, steps can be taken to reduce such degradation. The evaluation of the residual capacity in the shut-off period will yield more realistic estimates of chiller COP for a chiller satisfying dynamic space cooling load.

Anand, D.K.; Allen, R.W.; Kumar, B.

1982-08-01T23:59:59.000Z

86

Covered Product Category: Air-Cooled Electric Chillers  

Broader source: Energy.gov [DOE]

FEMP provides acquisition guidance and Federal efficiency requirements for electric chillers, which are a FEMP-designated product category. Federal laws and requirements mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law.

87

An approach for assessing the economics of sorption chillers  

SciTech Connect (OSTI)

Two methods are presented to optimize sorption chillers with respect to economics. To this end, the investment that is necessary for the heat exchangers is balanced with the achievable COP. The numerical tools available today allow for an exact calculation of thermodynamic processes. However, the thermophysical property data these calculations are based on are often not reliable. Moreover, the economic data that have to be taken into account are very rough guesses in most cases. Consequently, a detailed thermodynamic calculation often is too much effort if quick economic decisions have to be made. This paper shows how, based on the main irreversibilities of the process, quite strong economic statements can be made with limited effort. For detailed engineering and optimization, however, a sound cycle calculation is required. In this respect, an economic optimization can only be performed when all relevant parameters determining the process (e.g., pump flow rates and heat exchanger areas) are varied simultaneously while keeping constant the external temperatures of heat sources and sinks. The result of this parameter variation is the chiller COP, which is dependent on the overall heat exchanger area invested in the chiller. This result can be translated into running cost vs. first cost. Consequently, an economic optimum can be found. In most cases, only chillers that perform near the optimum are economically competitive.

Summerer, F. [Technische Univ. Muenchen, Garching (Germany). Physik Dept.; Ziegler, F.F. [ZAE Bayern, Garching/Munich (Germany)

1998-10-01T23:59:59.000Z

88

Covered Product Category: Water-Cooled Electric Chillers  

Broader source: Energy.gov [DOE]

FEMP provides acquisition guidance and Federal efficiency requirements across a variety of product categories, including water-cooled electric chillers, which is a FEMP-designated product category. Federal laws and requirements mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law.

89

Energy Savings Calculator for Air-Cooled Electric Chillers | Department of  

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

Energy Savings Calculator for Air-Cooled Electric Chillers Energy Savings Calculator for Air-Cooled Electric Chillers Energy Savings Calculator for Air-Cooled Electric Chillers January 16, 2014 - 4:19pm Addthis This cost calculator is a screening tool that estimates a product's lifetime energy cost savings at various efficiency levels. Learn more about the calculator assumptions and definitions. Project Type Is this a new installation or a replacement? New Replacement How many chillers will you purchase? Performance Factors Existing What is the existing design condition? Full Load Partial Load What is the cooling capacity of the existing chiller? tons What is the full-load efficiency of the existing chiller? EER What is the partial-load efficiency of the existing chiller? EER New What is the new design condition? Full Load Partial Load

90

Performance Modeling of a Solar Driven Absorption Cooling System for Carnegie Mellon University's Intelligent Workplace  

E-Print Network [OSTI]

system for space heating and cooling. The proposed energy supply system configuration includes integrated compound parabolic concentrator (ICPC), a hot storage tank, a gas fired auxiliary heater, a steam generator, a steam driven absorption chiller...

Masson, S. V.; Qu, M.; Archer, D. H.

2006-01-01T23:59:59.000Z

91

Thermodynamic modelling of a double-effect LiBr-H2O absorption refrigeration cycle  

Science Journals Connector (OSTI)

The goal of this paper is to estimate the conductance of components required to achieve the approach temperatures, and gain insights into a double-effect absorption chiller using LiBr-H2O solution as the working ...

A. Iranmanesh; M. A. Mehrabian

2012-12-01T23:59:59.000Z

92

E-Print Network 3.0 - absorption conditioning factors Sample...  

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

B. Berry* Rod Schwass... conditioning with an exhaust-fired double- effect absorption chiller. The IES has a net present value (NPV... .S. Department of Energy ABSTRACT The value...

93

Asset Management Equipment Disposal Form -Refrigerant Recovery  

E-Print Network [OSTI]

enters the waste stream with the charge intact (e.g., motor vehicle air conditioners, refrigeratorsAsset Management Equipment Disposal Form - Refrigerant Recovery Safe Disposal Requirements Under refrigeration, cold storage warehouse refrigeration, chillers, and industrial process refrigeration) has to have

Sin, Peter

94

Chiller condition monitoring using topological case-based modeling  

SciTech Connect (OSTI)

To increase energy efficiency and economy, commercial building projects now often utilize centralized, shared sources of heat such as district heating and cooling (DHC) systems. To maintain efficiency, precise monitoring and scheduling of maintenance for chillers and heat pumps is essential. Low-performance operation results in energy loss, while unnecessary maintenance is expensive and wasteful. Plant supervisors are responsible for scheduling and supervising maintenance. Modeling systems that assist in analyzing system deterioration are of great benefit for these tasks. Topological case-based modeling (TCBM) (Tsutsui et al. 1993; Tsutsui 1995) is an effective tool for chiller performance deterioration monitoring. This paper describes TCBM and its application to this task using recorded historical performance data.

Tsutsui, Hiroaki [Yamatake-Honeywell Co. Ltd., Yokohama (Japan). Advanced Technology Center; Kamimura, Kazuyuki [Yamatake-Honeywell Co. Ltd., Tokyo (Japan). Building Systems Div.

1996-11-01T23:59:59.000Z

95

An improved absorption generator for solar-thermal powered heat pumps. Part 2: Energy and economics  

SciTech Connect (OSTI)

Solar heated absorption chiller installations have been very expensive for their rating. To enhance collector thermal efficiency the liquid flowing within the collectors must be kept as cool as possible. However, there is also a need to operate the absorption reported earlier. The compromise usually results in poor collector efficiency as well as a relatively poor specific chiller effect. The proposed vortex generator permits a heat pump to operate efficiently with relatively low temperature solar heated fluid (70--80 C). As a result, the collectors are cooler and more efficient. As noted in Part 1, the specific heat pumping capacity is about 27% greater than conventional systems operating at the same reduced generator temperatures. Therefore, a smaller, less expensive chiller is required. The reduced investment in solar arrays and absorption chillers is estimated along with a range of paybacks.

Fineblum, S. [Megadyne Inc., Rochester, NY (United States)

1997-12-31T23:59:59.000Z

96

Replacing Inefficient Equipment - An Engineering Analysis to Justify Purchasing A More Efficient Chiller  

E-Print Network [OSTI]

in Figures 4 and 5 respectively. Figure 4 shows the data pattern of the trended chiller tonnage versus time. The chiller tonnage was below 100 tons most of the time during the period of late October, 2002 to late March 2003 and was as high as 250 tons... during the summer. Demand use follows the same pattern as the tonnage since demand is a function of the cooling required and the efficiency of the chillers. During the period of middle October 2002 to late March 2003, the chiller demand...

Chen, H.; Deng, S.; Claridge, D. E.; Turner, W. D.; Bensouda, N.

2005-01-01T23:59:59.000Z

97

E-Print Network 3.0 - air-cooled water chillers Sample Search...  

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

National Laboratory - Building Technologies Research and Integration Center Collection: Energy Storage, Conversion and Utilization 2 Data Mining for Modeling Chiller Systems in...

98

An improved absorption generator for solar-thermal powered heat pumps. Part 1: Feasibility  

SciTech Connect (OSTI)

Solar heated absorption chiller installations have been, typically, very expensive for their rating. The need to keep the liquid flowing within the collectors as cool as possible to enhance collector thermal efficiency, conflicts with the need to operate the absorption chiller at a higher temperature. The compromise usually results in poor collector efficiency as well as a relatively poor specific chiller effect. The proposed vortex generator permits a heat pump to operate efficiently with relatively low temperature solar heated fluid (70--80 C). As a result, the collectors are cooler and much more efficient. In addition, the specific heat pumping capacity is about 27% greater than conventional systems operating at the same reduced generator temperatures and, therefore, a smaller chiller is required. The economic consequences of these benefits will be presented in Part 2.

Fineblum, S. [Megadyne Inc., Rochester, NY (United States)

1997-12-31T23:59:59.000Z

99

Energy Management of Chiller Plant for Improved Efficiency and Operation  

E-Print Network [OSTI]

-l"'OFF VAHE POS ITI ot.. CHILLER LOAD Cot~P CUF~REt-lT EVAP PSIA REF TEt~P Cot?m PSIA cOtm TEt~P OIL PSIG OIL TE~lP COI?1D SUP TEt~P col?m F.:ET TEMP 513.7 41.2 50.3 40LP OFF ~ 1ILP OH 2ILP Ot.. 3ILP 011 4ILP ot-J 51.5 3CHIL STOP 4...

Alexander, D. P.; Rice, L. S.

100

Best Practices for Energy Efficient Cleanrooms Efficient HVAC Systems: Variable-Speed-Drive Chillers  

E-Print Network [OSTI]

LBNL-58636 Best Practices for Energy Efficient Cleanrooms Efficient HVAC Systems: Variable Efficient Cleanrooms Efficient HVAC Water Systems: Variable-Speed-Drive Chillers Tengfang Xu Contents HVAC.................................................................................................................................... 6 #12;HVAC Water Systems Variable-Speed-Drive Chillers Summary Cleanroom energy benchmarking data

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


101

News From the D.C. Office: Integrated Chiller Retrofits-Sharing Experience  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office Integrated Chiller Retrofits: Sharing Experience Makes "Cool Sense" A recent issue of the Center for Building Science News [Spring 1996, p.2] described the opportunities for significant energy savings from replacing older, inefficient chillers. These savings can be increased greatly if building owners and managers approach the chiller replacement not just as a requirement, but also as an opportunity-that of investing in other energy-saving measures that reduce cooling loads and lead to the downsizing of the chiller and related equipment. The Air-Conditioning and Refrigeration Institute estimates that 80,000 existing chillers using CFC refrigerants need to be replaced or converted to use HCFC or HFC refrigerants. Of these, about 20,000 will be replaced or

102

Modular Integrated Energy Systems  

E-Print Network [OSTI]

recovery steam generator, and a waste heat fired absorption chiller. The key goals of the project are having on-line optimization, · Develop a 1000 Ton exhaust-driven absorption chiller, · Install

Oak Ridge National Laboratory

103

Evaluation of Aqua-Ammonia Chiller Technologies and Field Site Installation  

SciTech Connect (OSTI)

The Naval Facilities Engineering Service Center (NFESC) has sponsored Oak Ridge National Laboratory (ORNL) to review, select, and evaluate advanced, gas-fired, 5-ton, aqua-ammonia, chiller technologies. The selection criteria was that units have COP values of 0.67 or better at Air-conditioning and Refrigeration Institute (ARI) 95 F outdoor rating conditions, an active refrigerant flow control, and a variable-speed condenser fan. These features are expected to allow these units to operate at higher ambient temperatures (up to the maximum operating temperature of 110 F) with minimal degradation in performance. ORNL evaluated three potential manufacturers of advanced, gas-fired, 5-ton, aqua-ammonia chillers-Robur, Ambian, and Cooling Technologies. Unfortunately, Robur did not meet the COP requirements and Cooling Technologies could not deliver a unit to be tested at the U.S. Department of Energy (DOE)-ORNL environmental chamber testing facility for thermally activated heat pumps. This eliminated these two technologies from further consideration, leaving only the Ambian chillers for evaluation. Two Ambian chillers were evaluated at the DOE-ORNL test facility. Overall these chillers operated well over a wide range of ambient conditions with minimal degradation in performance due to several control strategies used such as a variable speed condenser fan, a modulating burner, and active refrigerant flow control. These Ambian pre-commercial units were selected for installation and field testing at three federal facilities. NFESC worked with ORNL to assist with the site selection for installation and evaluation of these chillers. Two sites (ORNL and Naval Surface Warfare Center [NSWC] Corona) had a single chiller unit installed; and at one site (Naval Amphibious Base [NAB] Little Creek), two 5-ton chillers linked together were installed to provide 10 tons of cooling. A chiller link controller developed under this project was evaluated in the field test at Little Creek.

Zaltash, Abdolreza [ORNL

2007-09-01T23:59:59.000Z

104

SIMULATION OF A SOLAR ABSORPTION COOLING SYSTEM J.P. Praene*, D. Morau, F. Lucas, F. Garde, H. Boyer  

E-Print Network [OSTI]

collector. A field of these collectors feed a single-effect absorption chiller of 35 kW nominal coolingSIMULATION OF A SOLAR ABSORPTION COOLING SYSTEM J.P. Praene*, D. Morau, F. Lucas, F. Garde, H; accepted: 15 Oct 2007 This paper describes the dynamic modeling of a solar absorption cooling plant

Paris-Sud XI, Université de

105

A neuro-computational approach to chiller fault identification and isolation  

E-Print Network [OSTI]

. The characteristics of the chiller are identified by measuring certain parameters. Once the parameters are identified, the system boundaries are established, with certain parameters tainted by faults being isolated from the input parameters and, in turn, being derived...

Prabhu, Rahul Srinivas

2012-06-07T23:59:59.000Z

106

Development of a gas engine-driven chiller. Annual report, January 1988-November 1988  

SciTech Connect (OSTI)

The report covers the third and final year of activity in a program to develop a natural gas engine-driven chiller with a nominal capacity of 150 tons. During the period covered by the report the field testing of six chillers continued, and a seventh and the final field test chiller was installed and started (April 1988). Field test hours for the period totalled 17,299, bringing the total field test hours to 24,247. The reliability and serviceability of the chiller have met expectations and have proven to be within the bounds of acceptability for this type of equipment. A ton-hour weighted coefficient of performance of 1.26 was obtained for the year.

Koplow, M.; Morgan, J.

1989-10-01T23:59:59.000Z

107

NH3- H2O absorption systems used for research and student activities  

Science Journals Connector (OSTI)

In the context of the sustainable development and of the future environment and energy concerns, a new laboratory was developed based on absorption systems (a chiller-heater and a heat pump). The installation together with the proposed experimental activity ... Keywords: absorption systems, education and research activity, environment, heat pump

Ioan Boian; Alexandru Serban; Stan Fota; Florea Chiriac

2009-10-01T23:59:59.000Z

108

A Control Scheme of Enhanced Reliability for Multiple Chiller Plants Using Mergerd Building Cooling Load Measurements  

E-Print Network [OSTI]

of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany, October 20-22, 2008 much on the accuracy of the chiller model. Measurement accuracy and reliability are essential for the accuracy and reliability of chiller sequencing... Central Chilling Plant Monitoring and control Figure 1. Framework of enhancing building cooling load measurements using data fusion 2 ESL-IC-08-10-31 Proceedings of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany...

Wang, S.; Sun, Y.; Huang, G.; Zhu, N.

109

Solar absorption cooling in South China  

SciTech Connect (OSTI)

This paper summarizes a major energy research project carried out in China and Hong Kong over the last ten years. It covers medium temperature solar collectors, cooling and hot water supply systems and describes the design and manufacture of a novel two-stage absorption Li-Br chiller. One of the primary objectives of this project was to encourage technology transfer to China of the manufacturing processes relating to medium temperature solar collectors.

Ward, H.S.; Chu, C.Y. [Lingnan College/Hong Kong Polytechnic, Hong Kong (Hong Kong); Huang, Z.C.; Xia, W. [Guangzhou Inst. of Energy Conversion (China)

1995-11-01T23:59:59.000Z

110

GAX absorption cycle design process  

SciTech Connect (OSTI)

This paper presents an absorption system design process that relies on computer simulations that are validated by experimental findings. An ammonia-water absorption heat pump cycle at 3 refrigeration tons (RT) and chillers at 3.3 RT and 5 RT (10.5 kW, 11.6 kW, and 17.6 kW) were initially modeled and then built and tested. The experimental results were used to calibrate both the cycle simulation and the component simulations, yielding computer design routines that could accurately predict component and cycle performance. Each system was a generator-absorber heat exchange (GAX) cycle, and all were sized for residential and light commercial use, where very little absorption equipment is currently used. The specific findings of the 5 RT (17.6 kW) chiller are presented. Modeling incorporated a heat loss from the gas-fired generator and pressure drops in both the evaporator and absorber. Simulation results and experimental findings agreed closely and validated the modeling method and simulation software.

Priedeman, D.K.; Christensen, R.N.

1999-07-01T23:59:59.000Z

111

List of Heat recovery Incentives | Open Energy Information  

Open Energy Info (EERE)

recovery Incentives recovery Incentives Jump to: navigation, search The following contains the list of 174 Heat recovery Incentives. CSV (rows 1 - 174) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active AEP Ohio - Commercial Custom Project Rebate Program (Ohio) Utility Rebate Program Ohio Commercial Fed. Government Industrial Institutional Local Government Nonprofit Schools State Government Tribal Government Boilers Central Air conditioners Chillers Custom/Others pending approval Furnaces Heat pumps Heat recovery Lighting Lighting Controls/Sensors Processing and Manufacturing Equipment Refrigerators Yes AEP Ohio - Commercial Self Direct Rebate Program (Ohio) Utility Rebate Program Ohio Commercial Fed. Government Industrial Institutional Local Government

112

Effect of load-sharing operation strategy on the aggregate performance of existed multiple-chiller systems  

Science Journals Connector (OSTI)

Abstract This paper examines the effect of load-sharing operation strategies on the aggregate performance for existing multiple-chiller system under different partial loads and environmental conditions. The various tested load-sharing operation strategies obtain aggregate performance from 1.64 to 2.18 during the day hours and from 1.06 to 1.41 for the full day indicating significant effect of the operation strategies on the aggregate performance. The conventional (same part load ratio) strategies attain aggregate performance that is lower than the best strategy by 22–33%. At very low system partial load, the performance of the multiple-chiller system falls to less than quarter its value at large load whereas the performance of individual chiller drops to about one sixth of its large load value. The load sharing strategy is influenced by many parameters such as the condition of the chillers and compressors, the piping arrangement, and the heat loss from the chilled water piping where these parameters may overwhelm the individual chiller performance. Accordingly, the load-sharing operation strategy may vary from case to another and should be periodically examined to verify proper system operation, rectify the existing chiller performance and identify chiller faults. Therefore, the need for maintenance can be predicted and the standby chiller may be eliminated.

Hosny Z. Abou-Ziyan; Ali F. Alajmi

2014-01-01T23:59:59.000Z

113

Efficient solar cooling: first ever non-tracking solar collectors powering a double effect absorption chiller  

E-Print Network [OSTI]

solar thermal technologies. ..Advances in solar thermal electricity technology”. Solar107 1. Introduction Solar thermal technologies have been

Poiry, Heather Marie

2011-01-01T23:59:59.000Z

114

Modelling of small capacity absorption chillers driven by solar thermal energy or waste heat.  

E-Print Network [OSTI]

??Aquesta recerca es centra en el desenvolupament de models en règim estacionari de màquines d’absorció de petita potència, els quals estan basats en dades altament… (more)

Labus, Jerko

2011-01-01T23:59:59.000Z

115

Economic analysis of solar assisted absorption chiller for a commercial building.  

E-Print Network [OSTI]

?? Dwindling fossil fuels coupled with changes in global climate intensified the drive to make use of renewable energy resources that have negligible impact on… (more)

Antonyraj, Gnananesan

2013-01-01T23:59:59.000Z

116

Efficient solar cooling: first ever non-tracking solar collectors powering a double effect absorption chiller  

E-Print Network [OSTI]

natural gas and using solar thermal energy. There is a solarnatural gas or on solar thermal energy before it will switcha solar thermal system, strictly in terms of energy only.

Poiry, Heather Marie

2011-01-01T23:59:59.000Z

117

Efficient solar cooling: first ever non-tracking solar collectors powering a double effect absorption chiller  

E-Print Network [OSTI]

2008) “Optimization of a solar-assisted drying system forfuel efficiency, such as the solar assisted air conditioning

Poiry, Heather Marie

2011-01-01T23:59:59.000Z

118

A Fluidized Bed Chiller: A New Approach in Making Slush-Ice  

E-Print Network [OSTI]

of the tubes of the chiller as a thin liquid film. Vapour and liquid are separated in a vessel and recirculated. 26 status of method 5: prototype tested; demonstration plant under construction. Severe setback for this method is that preferred refrigerant.... For this demonstration plant, the refrigerant is evaporating ammonia ning down the outside of the tubes of the chiller as a thin liquid film. Vapour and liquid are separated in a vessel and recirculated. ESL-IE-91-06-05 Proceedings from the 13th National Industrial...

Klaren, D. G.; Van Der Meer, J. S.

119

New and Existing Buildings Heating and Cooling Opportunities: Dedicated Heat Recovery Chiller  

Broader source: Energy.gov [DOE]

Presentation covers the new and existing buildings heating and cooling opportunities and is given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Providence, Rhode Island.

120

New and Existing Buildings Heating and Cooling Opportunities: Dedicated Heat Recovery Chiller  

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

Langfitt Langfitt U S Department of State Overseas Buildings Operations Mechanical Engineering Division *Engineers are working Harder AND Smarter *New Energy Economy *Heating Is Where The Opportunity Is  39% of total US energy goes into non-residential buildings.  Gas for heating is about 60% of energy used in a building  Gas for heating is at least 25% of total energy used in the US. Heat Generation System Heat Disposal System What's Wrong With This Picture? Keep the heat IN the system Don't run main plant equipment until necessary ! Less rejected heat Less gas consumption High Temp >160F with conventional boilers Hydronic heating... condensing style modular boilers. The entire heating system... designed for low temperature water, recommend maximum temperature of 135ºF.

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


121

Multi-pressure absorption cycles in solar refrigeration:: A technical and economical study  

Science Journals Connector (OSTI)

A technical and economical study of regenerative absorption chillers with multi-pressure cycle has been undertaken as solar operated refrigeration systems. Referred to as advanced absorption chillers they represent one of the new technology options that are under development. Advanced absorption cooling technology offers the possibility of chillers with thermal \\{COPs\\} of 1.5 or greater at driving temperatures of 140°C, which reduces the collector area and the heat rejection requirements compared to current absorption cooling technology. Two different absorption systems have been considered. The first is an advanced, double-effect regenerative absorption cooling system, driven at 140°C, whose efficiency is about 55% of the Carnot efficiency. The second is an ideal, single-effect regenerative absorption system that achieves 70% of the Carnot efficiency driven at 140°C or 200°C. To evaluate the solar performance of a thermally driven chiller requires a separate analysis of the solar availability for a given location compared to the required monthly average solar input. In this analysis different systems, including the vapour compression chillers, have been compared in terms of the thermal and electrical energy input. An effective electrical COP may be computed assuming that the ratio of electrical energy cost to thermal energy cost is four, which is typical of today’s fossil fuel costs. The effective electrical \\{COPs\\} of different technical options can then be compared. Those systems with higher electrical \\{COPs\\} will have lower energy costs. If solar is to be competitive, then the cost of delivered solar thermal energy should be less than the cost of delivered fossil thermal energy.

Shahab Alizadeh

2000-01-01T23:59:59.000Z

122

Evaluation of HFC-245ca for commercial use in low pressure chillers. Final report, Volume I  

SciTech Connect (OSTI)

Federal regulations banned the production of CFC-11 on January 1, 1996. HCFC-123, the only commercial alternative, will be limited to service applications after January 1, 2020 and will be eliminated from production on January 1, 2030. HFC-245ca has been identified as a potential replacement for CFC-11 in retrofit applications and for HCFC-123 in new chillers, but the marginal flammability of HFC-245ca is a major obstacle to its commercial use as a refrigerant in the United States. This report assesses the commercial viability of HFC-245ca based on its experimental performance in a direct drive low pressure centrifugal chiller exclusive of its flammability characteristics. Three different impeller diameters were tested in the chiller, with all impellers having identical discharge blade angles. Experimental work included tests in a 200 ton 3 stage direct drive chiller with 3 impeller sets properly sized for each of three refrigerants, CFC-11, HCFC-123, and HFC-245ca. The commercial viability assessment focused on both retrofit and new product performance and cost.

Keuper, E.F. [Trane Co., LaCrosse, WI (United States)] [Trane Co., LaCrosse, WI (United States)

1996-03-01T23:59:59.000Z

123

Modeling and Optimization of the Turbo-Compression Chiller Systems in the LCD Process  

Science Journals Connector (OSTI)

Modeling and Optimization of the Turbo-Compression Chiller Systems in the LCD Process ... The refrigerator can be divided into two parts, as shown in Figure 2: the mechanical part, consisting of a compressor, an expander or a valve, and two heat exchangers (e.g., an evaporator and a condenser); and the chemical-material part of the refrigerant cycle. ...

Changhyun Jeong; Kiwook Song; Jiyeon Nam; Chonghun Han

2012-01-16T23:59:59.000Z

124

Temperature–entropy diagram for an irreversible absorption refrigeration cycle  

Science Journals Connector (OSTI)

This article develops the theoretical foundation for the temperature–entropy (T–s) diagram for irreversible absorption chillers that employ either a volatile or nonvolatile working pair. The representation of a real absorption refrigeration cycle on a T–s diagram can directly depict the energetic superiority of one design over another. For practical usage this diagrammatic approach only requires as inputs the inlet and outlet state points that can be computed based on the corresponding temperatures pressures and component concentrations of each of the heat-and-mass exchanger modules within a chiller system and can therefore also be employed as a useful tool for system analysis and diagnosis. The same method is also applicable to any continuously operating thermodynamic system that is wholly or partially driven by thermal power.

H. T. Chua; H. K. Toh; K. C. Ng

2000-01-01T23:59:59.000Z

125

Aqueous absorption fluids. Annual report, July 1987-June 1988  

SciTech Connect (OSTI)

The report describes the first year of study of aqueous-based working fluids that allow for air-cooled absorption chiller operation. The successful development of such fluids will eliminate the need for cooling towers in gas-fired chiller equipment for residential and unitary markets and possibly allow for building heating with absorbed heat. Several candidate fluids were investigated experimentally, and three were found to exhibit significant potential increases in absorber temperature of 13 to 27 F. Two candidates were retained for further investigation next year. A computer model for a single-stage absorption cycle was developed. The model will predict the cycle performance when additional fluid data from a test sorber are available.

Rockenfeller, U.; Langeliers, J.

1988-07-01T23:59:59.000Z

126

Two (2) 175 Ton (350 Tons total) Chiller Geothermal Heat Pumps for recently commissioned LEED Platinum Building  

Broader source: Energy.gov [DOE]

This project will operate; collect data; and market the energy savings and capital costs of a recently commissioned chiller geothermal heat pump project to promote the wide-spread adoption of this mature technology.

127

Aqueous absorption fluids. Annual report, July 1989-October 1990  

SciTech Connect (OSTI)

The report describes the third year of study of aqueous-based working fluids that will allow air-cooled absorption chiller operation. The successful development of such fluids will eliminate the need for cooling towers in gas-fired chiller equipment for residential and unitary markets and possibly allow for building heating with absorber heat. The thermophysical property measurements were completed and the vapor pressure and specific heat data were used to compute the enthalpy of LB621-H2O solutions. Solution film heat transfer coefficients were measured in the test sorber apparatus and a dramatic increase in film heat transfer was observed in the presence of heat transfer additives. Measured equilibrium and film heat transfer data were used in the single-stage absorption cycle computer model to analyze the potential performance of LB621-H2O; the analysis confirmed the superiority of LB621-H2O as a single-stage working fluid. In addition, thermal stability and corrosion rate tests demonstrated that LB621-H2O is stable and non-corrosive in a single-stage absorption chiller environment.

Langeliers, J.; Chandler, T.; Rockenfeller, U.

1990-11-01T23:59:59.000Z

128

Thermal model of solar absorption HVAC systems  

SciTech Connect (OSTI)

This paper presents a thermal model that describes the performance of solar absorption HVAC systems. The model considers the collector array, the building cooling and heating loads, the absorption chiller and the high temperature storage. Heat losses from the storage tank and piping are included in the model. All of the results presented in the paper are for an array of flat plate solar collectors with black chrome (selective surface) absorber plates. The collector efficiency equation is used to calculate the useful heat output from the array. The storage is modeled as a non-stratified tank with polyurethane foam insulation. The system is assumed to operate continuously providing air conditioning during the cooling season, space heating during the winter and hot water throughout the year. The amount of heat required to drive the chiller is determined from the coefficient of performance of the absorption cycle. Results are presented for a typical COP of 0.7. The cooling capacity of the chiller is a function of storage (generator) temperature. The nominal value is 190 F (88 C) and the range of values considered is 180 F (82 C) to 210 F (99 C). Typical building cooling and heating loads are determined as a function of ambient conditions. Performance results are presented for Sacramento, CA and Washington, D.C. The model described in the paper makes use of National Solar Radiation Data Base (NSRDB) data and results are presented for these two locations. The uncertainties in the NSRDB are estimated to be in a range of 6% to 9%. This is a significant improvement over previously available data. The model makes it possible to predict the performance of solar HVAC systems and calculate quantities such as solar fraction, storage temperature, heat losses and parasitic power for every hour of the period for which data are available.

Bergquam, J.B.; Brezner, J.M. [California State Univ., Sacramento, CA (United States). Dept. of Mechanical Engineering; [Bergquam Energy Systems, Sacramento, CA (United States)

1995-11-01T23:59:59.000Z

129

Development of a Low-Lift Chiller Controller and Simplified Precooling Control Algorithm - Final Report  

SciTech Connect (OSTI)

KGS Buildings LLC (KGS) and Pacific Northwest National Laboratory (PNNL) have developed a simplified control algorithm and prototype low-lift chiller controller suitable for model-predictive control in a demonstration project of low-lift cooling. Low-lift cooling is a highly efficient cooling strategy conceived to enable low or net-zero energy buildings. A low-lift cooling system consists of a high efficiency low-lift chiller, radiant cooling, thermal storage, and model-predictive control to pre-cool thermal storage overnight on an optimal cooling rate trajectory. We call the properly integrated and controlled combination of these elements a low-lift cooling system (LLCS). This document is the final report for that project.

Gayeski, N.; Armstrong, Peter; Alvira, M.; Gagne, J.; Katipamula, Srinivas

2011-11-30T23:59:59.000Z

130

Evaluation of potential performance additives for the advanced lithium bromide chiller  

SciTech Connect (OSTI)

The effectiveness and stability of potential heat-and-mass transfer (performance) additives for an advanced lithium bromide (LiBr) chiller were evaluated in a series of experimental studies. These studies of additive effectiveness and stability were necessary because many currently used performance additives decompose at the high generator temperatures (220{degrees}C to 260{degrees}C) desired for this particular advanced LiBr chiller. For example, one common performance additive, 2-ethyl-l-hexanol (2EH), reacts with the corrosion inhibitor, lithium chromate (Li{sub 2}CrO{sub 4}), even at moderate generator temperatures ({ge}180{degrees}C). These stability problems can be mitigated by using less reactive corrosion inhibitors such as lithium molybdate (Li{sub 2}MoO{sub 4}) and by using more stable performance additives such as 1-heptanol (HEP) or 1H,1H,7H-dodecafluoro-1-heptanol (DFH). There seems to be a trade-off between additive stability and effectiveness: the most effective performance additives are not the most stable additives. These studies indicate that HEP or DFH may be effective additives in the advanced LiBr chiller if Li{sub 2}MoO{sub 4} is used as a corrosion inhibitor.

Reiner, R.H.; Del Cul, W.; Perez-Blanco, H.; Ally, M.R.; Zaltash, A.

1991-04-01T23:59:59.000Z

131

Aqueous absorption fluids. Annual report, July 1988-June 1989  

SciTech Connect (OSTI)

This report describes the second year of study of aqueous-based working fluids that allow for air-cooled absorption chiller operation. The successful development of such fluids will eliminate the need for cooling towers in gas-fired chiller equipment for residential and unitary markets and possibly allow for building heating with absorber heat. Based on experimental results, a single primary candidate working fluid was selected for further study. The fluid was found to exhibit a potential absorber temperature increase of 10 C (18 F) or more. Apparatus for the determination of specific heat capacity, thermal conductivity and absorber-film heat-transfer coefficient was constructed. The equilibrium vapor pressure and specific heat capacity of the primary candidate fluid were measured as a function of temperature and concentration.

Langeliers, J.

1989-07-01T23:59:59.000Z

132

Hydroxide absorption heat pumps with spray absorber  

SciTech Connect (OSTI)

The absorber is one of the most expensive components of an absorption heat pump or chiller, respectively. In order to reduce the cost of a heat exchanger, much effort is invested into searching for additives for heat transfer enhancement. Another way to reduce heat exchanger cost, especially for machines with low capacities, is to use an adiabatic spray absorber. The basic principles of the spray absorber is to perform heat and mass transfer separated from each other in two different components. In this way the heat can be rejected effectively in a liquid-liquid heat exchanger, whereas the mass transfer occurs subsequently in a simple vessel. The spray technique can not only save heat exchanger cost in conventional absorption systems working with water and lithium bromide, it also allows the use of quite different working fluids such as hydroxides, which have lower heat transfer coefficients in falling films. Moreover, the separated heat transfer can easily be performed in a liquid-to-air heat exchanger. Hence it is obvious to use hydroxides that allow for a high temperature lift for building an air-cooled chiller with spray absorber. In this presentation theoretical and experimental investigations of the spray absorber as well as the setup will be described. Finally, possible applications will be outlined.

Summerer, F.; Alefeld, G. [Technische Univ. Muenchen, Munich (Germany). Physics Dept.; Zeigler, F.; Riesch, P. [Bayerisches Zentrum fuer Angewandte Energieforschung, Munich (Germany)

1996-11-01T23:59:59.000Z

133

Assessment and economic analysis of the MOD III Stirling-engine driven chiller system. Final report, October 1989-July 1990  

SciTech Connect (OSTI)

The Stirling engine is an inherently clean and efficient engine. With the requirements for environmentally benign emissions and high energy efficiency, the Stirling engine is an attractive alternative to both internal combustion (IC) engines and electric motors. The study evaluated a Stirling-engine-driven chiller package. Technically, the Stirling engine is a good selection as a compressor drive, with inherently low vibrations, quiet operation, long life, and low maintenance. Exhaust emissions are below the projected 1995 stringent California standards. Economically, the Stirling-engine-driven chiller is a viable alternative to both IV-engine and electric-driven chillers, trading off slightly higher installed cost against lower total operating expenses. The penetration of a small portion of the projected near-term stationary engine market opportunity will provide the volume production basis to achieve competitively priced engines.

Moryl, J.

1990-07-01T23:59:59.000Z

134

Low Level Heat Recovery Technology  

E-Print Network [OSTI]

level heat recovery technology. This paper discusses heat distribution systems, latest developments in absorption refrigeration and organic Rankine cycles, and pressure, minimization possibilities. The relative merits and economics of the various...

O'Brien, W. J.

1982-01-01T23:59:59.000Z

135

A fast chiller power demand response control strategy for buildings connected to smart grid  

Science Journals Connector (OSTI)

Abstract With the increasing integration of renewable energies into electrical grids, power imbalance has become one of the most critical issues in grid operations. The end-users at power demand side can actually make use of their demand reduction potentials to contribute to the grid power balance. Conventional demand responses of end-users can provide considerable power demand reductions, but the demand responses are usually subject to significant delay and cannot fulfill the needs of grid real time operation. In this paper, a fast chiller power demand response control strategy for commercial buildings is therefore proposed which facilitates buildings to act as grid “operating reserves” by providing rapid demand responses to grid request within minutes. However, simply shutting down some essential operating chillers would result in disordered chilled water flow distribution and uneven indoor thermal comfort degradation. This strategy has therefore taken essential measures to solve such problems effectively. Simulation case studies are conducted to investigate the operation dynamics and energy performance of HVAC systems in the demand response events controlled by the strategy. Results show that fast and significant power demand reductions can be achieved without sacrificing the thermal comfort too much.

Xue Xue; Shengwei Wang; Chengchu Yan; Borui Cui

2015-01-01T23:59:59.000Z

136

Preconcentrator with high volume chiller for high vapor pressure particle detection  

SciTech Connect (OSTI)

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

Linker, Kevin L

2013-10-22T23:59:59.000Z

137

Building Commissioning in the Chinese Mainland  

E-Print Network [OSTI]

Governmental buildingsGovernmental buildings Building InformationBuilding Information Electric chiller ( FCU, AHU )Electric chiller ( FCU, AHU ) 29302930 18001800 39, 60039, 600 JJGasGas--burned Heat Absorption Chiller (FCU)burned Heat Absorption Chiller (FCU...)2456245660060041, 51041, 510GGGasGas--burned Heat Absorption Chiller + Electric chiller burned Heat Absorption Chiller + Electric chiller (FCU)(FCU)65326532>800>80050, 00050, 000HH Electric chiller ( FCU, AHU )Electric chiller ( FCU, AHU ) 47004700 560560 45, 45045...

Zhu, Y.

2006-01-01T23:59:59.000Z

138

Modular Integrated Energy Systems  

E-Print Network [OSTI]

-driven absorption chiller, · Install and monitor the performance of a prototype IES modular system employing consists of a gas turbine-generator, a heat recovery steam generator, and a waste heat fired absorption chiller. The key goals of the project are: · Develop a set of "reference" CAD-based IES modular system

Oak Ridge National Laboratory

139

Categorical Exclusion Determinations: American Recovery and Reinvestment  

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

9, 2011 9, 2011 CX-005353: Categorical Exclusion Determination Commercial Industrial and Large Profit- Keller Cresent Chiller Replacement CX(s) Applied: B5.1 Date: 03/09/2011 Location(s): Pineville, North Carolina Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 9, 2011 CX-005716: Categorical Exclusion Determination City Facilities CX(s) Applied: B2.5, B5.1 Date: 03/09/2011 Location(s): Lancaster, Ohio Office(s): Energy Efficiency and Renewable Energy March 9, 2011 CX-005452: Categorical Exclusion Determination State Energy Program American Recovery and Reinvestment Act - GEN-X Energy Group, Incorporated CX(s) Applied: A9, B1.7, B5.1 Date: 03/09/2011 Location(s): Washington Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

140

Performance bound for quantum absorption refrigerators  

E-Print Network [OSTI]

An implementation of quantum absorption chillers with three qubits has been recently proposed, that is ideally able to reach the Carnot performance regime. Here we study the working efficiency of such self-contained refrigerators, adopting a consistent treatment of dissipation effects. We demonstrate that the coefficient of performance at maximum cooling power is upper bounded by 3/4 of the Carnot performance. The result is independent of the details of the system and the equilibrium temperatures of the external baths. We provide design prescriptions that saturate the bound in the limit of a large difference between the operating temperatures. Our study suggests that delocalized dissipation, which must be taken into account for a proper modelling of the machine-baths interaction, is a fundamental source of irreversibility which prevents the refrigerator from approaching the Carnot performance arbitrarily closely in practice. The potential role of quantum correlations in the operation of these machines is also investigated.

Luis A. Correa; José P. Palao; Gerardo Adesso; Daniel Alonso

2012-12-18T23:59:59.000Z

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


141

Recovery Act  

Broader source: Energy.gov [DOE]

The American Recovery and Reinvestment Act of 2009 (Recovery Act) presents opportunities with potential for hydrogen and fuel cell technologies. Signed into law by President Obama on February 17,...

142

REQUEST BY HONEYWELL LABORATORIES, FOR AN ADVANCE WAIVER OF  

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

system will consist of a 5 MW turbine-generator, a heat-recovery steam generator, and an absorption chiller. The program will include the development of package designs, analysis...

143

Development and Verification for the Control Method Using Surplus Pressure of Primary Pumps in Chiller Plant Systems for Air Conditioning which Adopts Primary/Secondary Piping Systems PPT  

E-Print Network [OSTI]

(chiller side) and secondary flow loop (load side). It is a huge energy loss, because the primary pumps use their head to lead much flow to the decoupler. Therefore, we have developed new control method using surplus pressure of the primary pump to reduce...

Matsushita, N.; Fujimura, M.; Sumiyoshi, D.; Akashi, Y.

2012-01-01T23:59:59.000Z

144

ENERGY EFFICIENT BUILDINGS PROGRAM Chapter from the Energy and Environment Division Annual Report 1980  

E-Print Network [OSTI]

Solar-Assisted Absorption Chiller* Double-Bundle Chiller Cooling Tower Ceramic Cooling Tower Steam Turbine Generator Gas

Authors, Various

2014-01-01T23:59:59.000Z

145

Recovery Act  

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

3 3 Recovery Act Buy American Requirements for Information Needed from Financial Assistance Applicants/Recipients for Waiver Requests Based on Unreasonable Cost or Nonavailability Applicants for and recipients of financial assistance funded by the Recovery Act must comply with the requirement that all of the iron, steel, and manufactured goods used for a project for the construction, alteration, maintenance, or repair of a public building or public work be produced in the United States, unless the head of the agency makes a waiver, or determination of inapplicability of the Buy American Recovery Act provisions, based on one of the authorized exceptions. The authorized exceptions are unreasonable cost, nonavailability, and in furtherance of the public interest. This

146

Root Absorption  

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

Root Absorption Root Absorption Name: Carolyn Location: N/A Country: N/A Date: N/A Question: MY Neice is doing a science fair project on plants. More specifically she needs to know if you water your flowering plants with colored water, does the flower change colors and if so, why? Replies: Dear Carolyn, Dyeing flowers works best on cut stems in water: http://youth.net/nsrc/sci/sci032.html#anchor598182 Title: The Effect Of Color On The Speed Of Dyeing Flowers Some rooted plants can change flower color by altering the soil pH: http://www.cahe.nmsu.edu/pubs/yard/1996/120996.html Sincerely, Anthony R. Brach This sounds like a good question for a science project. I think she should do the project first and get some data and then try to answer the question herself. If she can't figure it out, then she should look for some help.

147

Chapter 11 - Sulfur Recovery  

Science Journals Connector (OSTI)

Abstract Sulfur is present in many raw industrial gases and in natural gas in the form of hydrogen sulfide. Sulfur removal facilities are located at the majority of oil and gas processing facilities throughout the world. The sulfur recovery unit does not make a profit for the operator but it is an essential processing step to allow the overall facility to operate, as the discharge of sulfur compounds to the atmosphere is severely restricted by environmental regulations. Concentration levels of H2S vary significantly depending upon their source. H2S produced from absorption processes, such as amine treating of natural gas or refinery gas, can contain 50–75% H2S by volume or higher. This chapter provides information about fundamentals of sulfur removal facilities in the natural gas industry.

Alireza Bahadori

2014-01-01T23:59:59.000Z

148

Recovery Newsletters  

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

newsletters Office of Environmental newsletters Office of Environmental Management 1000 Independence Ave., SW Washington, DC 20585 202-586-7709 en 2011 ARRA Newsletters http://energy.gov/em/downloads/2011-arra-newsletters 2011 ARRA Newsletters

149

Power Recovery  

E-Print Network [OSTI]

) - 2,870,000 x 0.8 6 W - 3414 = 70 kw (or 900 hp). When recovering power from an expanding gas, consideration should be given to the final gas temperature. This tem;:>f'rature can be estimated by the formula: T 2 Final temperature, oR. Other... with the requirements make generation fqr more useful. Presently a recovery level of around 500 kw (or 657 hp) appears to be the minimum level which will support an in stallation. In order to achieve reasonable effi ciency, quality equipment with good control...

Murray, F.

150

Radiant heating and cooling, displacement ventilation with heat recovery and storm water cooling: An environmentally responsible HVAC system  

SciTech Connect (OSTI)

This paper describes the design, operation, and performance of an HVAC system installed as part of a project to demonstrate energy efficiency and environmental responsibility in commercial buildings. The systems installed in the 2180 m{sup 2} office building provide superior air quality and thermal comfort while requiring only half the electrical energy of conventional systems primarily because of the hydronic heating and cooling system. Gas use for the building is higher than expected because of longer operating hours and poor performance of the boiler/absorption chiller.

Carpenter, S.C.; Kokko, J.P. [Enermodal Engineering Ltd., Kitchener, Ontario (Canada)

1998-12-31T23:59:59.000Z

151

Non-absorbable gas effect on the wavy film absorption process  

SciTech Connect (OSTI)

As the performance of the absorber determines the COP of the absorption chiller, it is important to study the heat and mass transfer characteristics for the absorber. This paper deals with the heat and mass transfer characteristics for a falling film type of absorber when non-absorbable gas (air) is present in the gas side. Since the presence of air is detrimental to the mass absorption rate, it is desired to understand its effect on the performance of the absorber for design purposes. The study is based on a mathematical model which describes the heat and mass transport for the absorption process taking place in a falling wavy film flow. The solutions are compared with the results of smooth film absorption as well as the results of wavy film absorption without the presence of non-absorbables. It is shown that waves enhance the absorption rates while the non-absorbables depress the absorption rates significantly. The present solution is found to be in good agreement with previous experimental results. The correlations for heat and mass transfer coefficients are also given.

Yang, R.; Jou, D. [National Sun Yat-Sen Univ., Kaohsiung (Taiwan, Province of China). Inst. of Mechanical Engineering

1995-12-31T23:59:59.000Z

152

Iron Absorption  

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

Iron Absorption Iron Absorption Name: Mary Location: N/A Country: N/A Date: N/A Question: I wrote before to Steve and got a answer back. I would like more information. The cirmcustances were that I first had anaemia and then I went for a gastroscopy. The results of which were I had insufficient acid been produced in the stomach. I was told that acid was nessary for the absorbion of iron and it was because of this that I became anaemic. I was told to eat plently of red meat not too many vegetables. Is there any other information you can give me? Replies: It is very difficult to say for sure without seeing you chart and I am not your doctor. But it sounds to me like you are deficient in the vitamin B12. In your stomach you have 3 basic types of cells. One is called chief cells which secrete the precursor of the enzyme pepsin which begins the breakdown of protein. Another is called the parietal cells which secrete your stomach acid and a substance called intrinsic factor. Now-switch to your bone marrow which is where your red blood cells are made. In order for your red blood cells to mature in the bone marrow, vitamin B12 is necessary. B12 can only be obtained from animal food sources such as meat, milk and eggs. Unfortunately, B12 cannot be absorbed in the stomach without intrinsic factor. If there is sufficient B12 present in the diet, it can be stored in the liver. If you aren't eating enough animal sources your B12 will be taken from your liver until you run out. You could also be deficient in intrinsic factor. So while the outcome is anemia (not enough red blood cells) the problem could be from a few different things. Follow your doctor's recommendations and eat more sources of B12

153

A hydroxide mixture as working fluid for absorption heat pumps  

SciTech Connect (OSTI)

Basic experimental investigations were carried out with an aqueous solution of a mixture of KOH and NaOH for use as an absorbent in absorption heat pumps. Due to its thermophysical properties this mixture allows temperature lifts from evaporator to absorber of more than 75 K (135 F) in a single-stage absorption chiller. Thermophysical and hydrodynamical properties of the solution were measured. Vapor-liquid-equilibrium data and specific heat capacities were determined for concentrations ranging from 35% up to 75% and temperatures up to 200 C (392 F). From these data the enthalpy of the solution was calculated. Additionally the crystallization temperatures, the density, and the viscosity of the solution were determined. The experimental equipment is described. The data are presented as polynomials and diagrams including experimental accuracy. An apparatus was constructed to measure heat and mass transfer coefficients of the absorption process with this solution. The apparatus is a model of a horizontal tube falling-film absorber. The experimental setup of the apparatus and results of the first measurements are presented.

Beutler, A.S.; Feuerecker, G.R.; Alefeld, G. [Technische Univ. Muenchen, Munich (Germany). Physik Dept.

1996-11-01T23:59:59.000Z

154

ABSORPTION HEAT PUMP IN THE DISTRICT HEATING  

E-Print Network [OSTI]

Zasulauks ­ wood-chips fired boiler house, (20 MWth) in 2013/05 · DHP Ziepniekkalns ­ wood-chips fired cogeneration unit, (4 MWel, 22 MWth) in 2013/2. · DHP Vecmlgrvis ­ wood-chips fired boilers, (2x7 MWth) in 2010, Nuremberg, 15-16.10.2013 · Cooling load is close to the set up chiller capacity · HP/chiller is designed

Oak Ridge National Laboratory

155

Making adsorptive chillers faster by a proper choice of adsorption isobar shape: Comparison of optimal and real adsorbents  

Science Journals Connector (OSTI)

Abstract This paper addresses the first quantitative evaluation of the effect of adsorbent isobar shape on the dynamics of AC (adsorptive chiller) cycle. The numerical and experimental studies of this effect have been performed to answer the question “Which practical enhancement of the AC specific cooling power may be expected when one would use an adsorbent with the optimal isobar shape instead of a real adsorbent typical for AC?”. The reference (real) adsorbent is SWS-1L (mesoporous silica gel modified by CaCl2) that was proven to be efficient in AC units driven by waste or renewable heat. The optimal adsorbent is found to provide shorter AC cycles as compared with the real one so that the SCP increases by a factor of 1.5 that is of certain practical importance. In a broader sense, this original approach can be further used to specify requirements for selecting known adsorbents as well as tailoring a new generation of adsorbents optimal for a variety of practically interesting AC cycles.

Boris N. Okunev; Yuri I. Aristov

2014-01-01T23:59:59.000Z

156

ARM - Recovery Act Instruments  

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

ActRecovery Act Instruments ActRecovery Act Instruments Recovery Act Logo Subscribe FAQs Recovery Act Instruments Recovery Act Fact Sheet March 2010 Poster (PDF, 10MB) External Resources Recovery Act - Federal Recovery Act - DOE Recovery Act - ANL Recovery Act - BNL Recovery Act - LANL Recovery Act - PNNL Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Recovery Act Instruments These pages provide a breakdown of the new instruments planned for installation among the permanent and mobile ARM sites. In addition, several instruments will be purchased for use throughout the facility and deployed as needed. These are considered "facility spares" and are included in the table below. View All | Hide All ARM Aerial Facility Instrument Title Instrument Mentor Measurement Group Measurements

157

Solar thermal cooling and heating: a year-round thermal comfort strategy using a hybrid solar absorption chiller and hydronic heating scheme.  

E-Print Network [OSTI]

??With over 40% of total energy use in the United States coming from buildings, it is clear that future conservation strategies must dedicate a significant… (more)

Kirchhoff, Jason Paul

2010-01-01T23:59:59.000Z

158

Optimizing the Low Temperature Cooling Energy Supply: Experimental Performance of an Absorption Chiller, a Compression Refrigeration Machine and Direct Cooling - a Comparison  

E-Print Network [OSTI]

A strategy to optimize the low temperature cooling energy supply of a newly build office building is discussed against the background of a changing energy system. It is focused on, what production way - Direct Cooling, the Compression Refrigeration...

Uhrhan, S.; Gerber, A.

2012-01-01T23:59:59.000Z

159

Moments of Absorption.  

E-Print Network [OSTI]

??Moments of Absorption explores the conceptual and visual themes that are presented in my MFA thesis exhibition. The research looks into the absorption of the… (more)

Kaufman, Sarah K.

2008-01-01T23:59:59.000Z

160

Regional Analysis of Building Distributed Energy Costs and CO2 Abatement: A U.S. - China Comparison  

E-Print Network [OSTI]

photovoltaics, solar thermal and storage devices haveHeat Storage Absorption Chiller Photovoltaics Solar ThermalHeat storage (kWh) Absorption Chiller (kW) Solar Thermal (

Mendes, Goncalo

2014-01-01T23:59:59.000Z

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


161

Oral Drug Absorption  

E-Print Network [OSTI]

properties ? membrane permeability ? metabolic stability ? enzyme inhibition or induction ? protein binding ? transporter affinity ?. Chemical Optimization DDS technology 4 Strategy of Drug Delivery Absorption Distribution Metabolism Excretion Improve of drug... absorption absorption enhancement controlled releasecontrolled release new administration route Drug targeting to the tissue to the cell to the organelle Dr. Shinji Yamashita (Setsunan University) Issue: Oral Drug Absorption Dr. Valentino J. Stella...

Yamashita, Shinji

2006-10-26T23:59:59.000Z

162

Recovery Act Milestones  

ScienceCinema (OSTI)

Every 100 days, the Department of Energy is held accountable for a progress report on the American Recovery and Reinvestment Act. Update at 200 days, hosted by Matt Rogers, Senior Advisor to Secretary Steven Chu for Recovery Act Implementation.

Rogers, Matt

2013-05-29T23:59:59.000Z

163

Cogen/chilled-water plant heats, cools, electrifies campus  

SciTech Connect (OSTI)

This article describes replacement of the University of California at Los Angeles' aging boiler and refrigeration equipment with a central chiller/combined-cycle cogeneration plant. The topics of the article include the work scope, the chilled water plant including absorption and steam turbine driven centrifugal chillers, and the cogeneration plant including two packaged combustion turbines, two heat-recovery steam generators and one steam turbogenerator.

Johnson, D.N. (Univ. of California, Los Angeles (United States)); Bakker, V.

1993-04-01T23:59:59.000Z

164

American Recovery and Reinvestment Act Information Services  

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

Recovery and Reinvestment Act Recovery and Reinvestment Act Information Services American Recovery and Reinvestment Act American Recovery and Reinvestment Act Information Services American Recovery and Reinvestment Act American Recovery and Reinvestment Act Information Services American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act American Recovery and Reinvestment Act

165

Develop & Demonstrate an Advanced Low Temp Heat Recovery Absorption...  

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

Principal Investigator, EXERGY Partners Corp. Email: rsweetser@exergypartners.com, Phone: 703.707.0293 U.S. DOE Industrial Distributed Energy Portfolio Review Meeting...

166

HII Absorption Bill Erickson  

E-Print Network [OSTI]

HII Absorption Bill Erickson November 10, 2006 It would make all of the drift curve simulations.8 dB above the data. One reason for this might be HII absorption which is not modeled in simulations. There are a number of ways that one might try to estimate the absorption. One might use optical maps of HII

Ellingson, Steven W.

167

Transient Absorption Spectroscopy with Isolated Attosecond Pulses  

E-Print Network [OSTI]

viii Attosecond transient absorption instrument. . . . . .5.2.2 AbsorptionTransient absorption spectroscopy . . . . . . . . . . . .

Bell, Marie Justine

2013-01-01T23:59:59.000Z

168

The added economic and environmental value of plug-in electric vehicles connected to commercial building microgrids  

E-Print Network [OSTI]

absorption solar photo- stationary storage chiller thermalPV), solar thermal, stationary batteries, thermal storage,

Stadler, Michael

2010-01-01T23:59:59.000Z

169

E-Print Network 3.0 - ac line conditioners Sample Search Results  

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

AND NEXT GENERATION Summary: ... xvi Adsorption Heat Pumps and Air Conditioners ... xvi Absorption Chillers......

170

E-Print Network 3.0 - adsorption air conditioner Sample Search...  

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

AND NEXT GENERATION Summary: ... xvi Adsorption Heat Pumps and Air Conditioners ... xvi Absorption Chillers......

171

Abstract--The deployment of small (< 1-2 MW) clusters of generators, heat and electrical storage, efficiency investments,  

E-Print Network [OSTI]

. The chosen system includes two engines and an absorption chiller, providing an estimated 11% cost savings

Guillas, Serge

172

Optimal investment and scheduling of distributed energy resources with uncertainty in electric vehicles driving schedules  

E-Print Network [OSTI]

and gas-turbines, fuel cells, heat exchangers, absorption chillers, stationary electricity storage, photovoltaic panels, solar

Cardoso, Goncalo

2014-01-01T23:59:59.000Z

173

Waste Heat Recovery  

Office of Environmental Management (EM)

DRAFT - PRE-DECISIONAL - DRAFT 1 Waste Heat Recovery 1 Technology Assessment 2 Contents 3 1. Introduction to the TechnologySystem ......

174

Recovery Act Project Stories  

Broader source: Energy.gov [DOE]

Funded by the American Recovery and Reinvestment Act, these Federal Energy Management Program (FEMP) projects exemplify the range of technical assistance provided to federal agencies.

175

Recovery Act State Summaries | Department of Energy  

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

Recovery Act State Summaries Recovery Act State Summaries Recovery Act State Summaries Alabama Recovery Act State Memo Alaska Recovery Act State Memo American Samoa Recovery Act State Memo Arizona Recovery Act State Memo Arkansas Recovery Act State Memo California Recovery Act State Memo Colorado Recovery Act State Memo Connecticut Recovery Act State Memo Delaware Recovery Act State Memo District of Columbia Recovery Act State Memo Florida Recovery Act State Memo Georgia Recovery Act State Memo Guam Recovery Act State Memo Hawaii Recovery Act State Memo Idaho Recovery Act State Memo Illinois Recovery Act State Memo Indiana Recovery Act State Memo Iowa Recovery Act State Memo Kansas Recovery Act State Memo Kentucky Recovery Act State Memo Louisiana Recovery Act State Memo Maine Recovery Act State Memo

176

Building Energy Software Tools Directory: Building Energy Analyzer  

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

Building Energy Analyzer Building Energy Analyzer Building Energy Analyzer logo. Provides quick economic analysis for commercial and industrial buildings. Building Energy Analyzer (BEA) estimates annual and monthly loads and costs associated with air-conditioning, heating, on-site power generation, thermal storage, and heat recovery systems for a given building and location. The user can compare the performance of standard and high efficiency electric chillers, variable speed electric chillers, absorption chillers, engine chillers, thermal storage, on-site generators, heat recovery, or desiccant systems. The user can also prepare side-by-side economic comparisons of different energy options and equipment life cycle cost analysis. The BEA is a system screening tool. It is a tool that is

177

Optimization of a solar powered absorption cycle under Abu Dhabi's weather conditions  

SciTech Connect (OSTI)

In order for the solar absorption air conditioners to become a real alternative to the conventional vapour compression systems, their performance has to be improved and their total cost has to be reduced. A solar powered absorption cycle is modeled using the Transient System Simulation (TRNSYS) program and Typical Meteorological Year 2 data of Abu Dhabi. It uses evacuated tube collectors to drive a 10 kW ammonia-water absorption chiller. Firstly, the system performance and its total cost are optimized separately using single objective optimization algorithms. The design variables considered are: the collector slope, the collector mass flow rate, the collector area and the storage tank volume. The single objective optimization results show that MATLAB global optimization methods agree with the TRNSYS optimizer. Secondly, MATLAB is used to solve a multi-objective optimization problem to improve the system's performance and cost, simultaneously. The optimum designs are presented using Pareto curve and show the potential improvements of the baseline system. (author)

Al-Alili, A.; Hwang, Y.; Radermacher, R. [Department of Mechanical Engineering, University of Maryland, College Park, MD (United States); Kubo, I. [Department of Mechanical Engineering, The Petroleum Institute, Abu Dhabi (United Arab Emirates)

2010-12-15T23:59:59.000Z

178

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

EE0000068 EE0000068 EXERGY Partners Corporation EE EE0000068 Power and Vehicles Division 2010 - 2013 Charles (Chuck) T. Alsup, Jr. 08/01/2010 - 07/31/2013 Herndon, VA Advanced Low Temperature Heat Recovery Absorption Chiller RD&D Module Preliminary design of a low temperature absorption chiller, model the chiller, and select a site to demonstrate the chiller. Additional NEPA review will be conducted for the demonstration site. 05 28 2010 Charles Alsup Digitally signed by Charles Alsup DN: cn=Charles Alsup, o=U.S. DOE/NETL, ou=Power and Vehicles Division, email=calsup@netl.doe.gov, c=US Date: 2010.05.28 15:15:17 -04'00' 06 11 2010 john ganz Digitally signed by john ganz DN: cn=john ganz, o=NETL- DOE, ou=140 OPFC, email=john.ganz@netl.doe.gov, c=US Date: 2010.06.11 11:10:42 -04'

179

CX-002720: Categorical Exclusion Determination | Department of Energy  

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

720: Categorical Exclusion Determination 720: Categorical Exclusion Determination CX-002720: Categorical Exclusion Determination Advanced Low Temperature Heat Recovery Absorption Chiller Research, Development, and Demonstration (RD&D) Module CX(s) Applied: A1, A2, A9 Date: 06/11/2010 Location(s): Herndon, Virginia Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory Preliminary design of a low temperature absorption chiller, model the chiller, and select a site to demonstrate the chiller. Additional National Environmental Policy Act (NEPA) review will be conducted for the demonstration site. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-002720.pdf More Documents & Publications CX-000324: Categorical Exclusion Determination CX-000312: Categorical Exclusion Determination

180

NEW LITERATURE:  

Science Journals Connector (OSTI)

......Circulators Refrigerated Circulators Immersion Chillers Flow Through Chillers Water Baths Polarimeters This comprehensive full...forensic implications. Extensive data is given on absorption, metabolism, excretion and derivatization of......

New Literature

1984-02-01T23:59:59.000Z

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


181

Encouraging Combined Heat and Power in California Buildings  

E-Print Network [OSTI]

for energy storage, chiller, PV and solar thermal equipmentsolar thermal electric storage heat storage absorption chillers zero net energyenergy resources (DER) technologies such as PV, solar thermal,

Stadler, Michael

2014-01-01T23:59:59.000Z

182

Recovery Boiler Corrosion Chemistry  

E-Print Network [OSTI]

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

Das, Suman

183

Jobs Creation Economic Recovery  

E-Print Network [OSTI]

Commission (Energy Commission) collects the American Recovery and Reinvestment Act of 2009 (ARRA) jobs creation and retention data (jobs data) from its subrecipients through the Energy Commission's ARRAJobs Creation and Economic Recovery Prompt, Fair, and Reasonable Use of ARRA Funds Subrecipient

184

American Reinvestment Recovery Act | Department of Energy  

Energy Savers [EERE]

American Reinvestment Recovery Act American Reinvestment Recovery Act Federal Energy Regulatory Commission Loan Program American Reinvestment Recovery Act More Documents &...

185

Summary - Caustic Recovery Technology  

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

Caustic Recovery Technology Caustic Recovery Technology ETR Report Date: July 2007 ETR-7 United States Department of Energy Office of Environmental Management (DOE-EM) External Technical Review of Caustic Recovery Technology Why DOE-EM Did This Review The Department of Energy (DOE) Environmental Management Office (EM-21) has been developing caustic recovery technology for application to the Hanford Waste Treatment Plant (WTP) to reduce the amount of Low Activity Waste (LAW) vitrified. Recycle of sodium hydroxide with an efficient caustic recovery process could reduce the amount of waste glass produced by greater than 30%. The Ceramatec Sodium (Na), Super fast Ionic CONductors (NaSICON) membrane has shown promise for directly producing 50% caustic with high sodium selectivity. The external review

186

Recovery Act Recipient Reporting  

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

Smart Grid Investment Grant Recipients Smart Grid Investment Grant Recipients November 19, 2009 1 Outline of Presentation * OMB Reporting Requirements * Jobs Guidance * FR.gov 2 Section 1512 of American Reinvestment and Recovery Act Outlines Recipient Reporting Requirements "Recipient reports required by Section 1512 of the Recovery Act will answer important questions, such as: â–ª Who is receiving Recovery Act dollars and in what amounts? â–ª What projects or activities are being funded with Recovery Act dollars? â–ª What is the completion status of such projects or activities and what impact have they had on job creation and retention?" "When published on www.Recovery.gov, these reports will provide the public with an unprecedented level of transparency into how Federal dollars are being spent and will help drive accountability for the timely,

187

Oxygen production by molten alkali metal salts using multiple absorption-desorption cycles  

DOE Patents [OSTI]

A continuous chemical air separation is performed wherein oxygen is recovered with a molten alkali metal salt oxygen acceptor in a series of absorption zones which are connected to a plurality of desorption zones operated in separate parallel cycles with the absorption zones. A greater recovery of high pressure oxygen is achieved at reduced power requirements and capital costs.

Cassano, Anthony A. (Allentown, PA)

1985-01-01T23:59:59.000Z

188

Oxygen production by molten alkali metal salts using multiple absorption-desorption cycles  

DOE Patents [OSTI]

A continuous chemical air separation is performed wherein oxygen is recovered with a molten alkali metal salt oxygen acceptor in a series of absorption zones which are connected to a plurality of desorption zones operated in separate parallel cycles with the absorption zones. A greater recovery of high pressure oxygen is achieved at reduced power requirements and capital costs. 3 figs.

Cassano, A.A.

1985-07-02T23:59:59.000Z

189

Caustic Recovery Technology | Department of Energy  

Office of Environmental Management (EM)

Caustic Recovery Technology Caustic Recovery Technology Full Document and Summary Versions are available for download Caustic Recovery Technology Summary - Caustic Recovery...

190

Retrofit Measure Sheets  

Science Journals Connector (OSTI)

An existing chiller may be replaced by another compression-cycle chiller, but using refrigerants that do not have ... impact on global warming), or by a chiller operating on an absorption cycle (e.g., lithium bro...

Giuliano Dall’O’

2013-01-01T23:59:59.000Z

191

Solvent recycle/recovery  

SciTech Connect (OSTI)

This report describes Phase I of the Solvent Recycle/Recovery Task of the DOE Chlorinated Solvent Substitution Program for the US Air Force by the Idaho National Engineering Laboratory, EG G Idaho, Inc., through the US Department of Energy, Idaho Operations Office. The purpose of the task is to identify and test recovery and recycling technologies for proposed substitution solvents identified by the Biodegradable Solvent Substitution Program and the Alternative Solvents/Technologies for Paint Stripping Program with the overall objective of minimizing hazardous wastes. A literature search to identify recycle/recovery technologies and initial distillation studies has been conducted. 4 refs.

Paffhausen, M.W.; Smith, D.L.; Ugaki, S.N.

1990-09-01T23:59:59.000Z

192

X-ray absorption spectroscopy  

E-Print Network [OSTI]

009-9473-8 REVIEW X-ray absorption spectroscopy Junko Yano Æand application of X-ray absorption spectroscopy, bothX-ray absorption near-edge structure (XANES) and extended X-

Yano, Junko; Yachandra, Vittal K.

2009-01-01T23:59:59.000Z

193

X-ray Absorption Spectroscopy  

E-Print Network [OSTI]

type: Review X-ray Absorption Spectroscopy Junko Yano andPhotosystem II; XAS, X-ray absorption spectroscopy; EXAFS,X-ray absorption fine structure; EPR, electron paramagnetic

Yano, Junko

2010-01-01T23:59:59.000Z

194

Exhaust Energy Recovery  

Broader source: Energy.gov [DOE]

Exhaust energy recovery proposed to achieve 10% fuel efficiency improvement and reduce or eliminate the need for increased heat rejectioncapacity for future heavy duty engines in Class 8 Tractors

195

Waste Steam Recovery  

E-Print Network [OSTI]

An examination has been made of the recovery of waste steam by three techniques: direct heat exchange to process, mechanical compression, and thermocompression. Near atmospheric steam sources were considered, but the techniques developed are equally...

Kleinfeld, J. M.

1979-01-01T23:59:59.000Z

196

Imbibition assisted oil recovery  

E-Print Network [OSTI]

analyzed in detail to investigate oil recovery during spontaneous imbibition with different types of boundary conditions. The results of these studies have been upscaled to the field dimensions. The validity of the new definition of characteristic length...

Pashayev, Orkhan H.

2004-11-15T23:59:59.000Z

197

On Partially Sparse Recovery  

E-Print Network [OSTI]

Apr 14, 2011 ... I ? P projects (orthogonally) onto the column space of A2 there must .... In Proceedings of the 13th International Conference on Approximation Theory, 2011. ... Foundations and Numerical Methods for Sparse Recovery, Radon ...

2011-04-14T23:59:59.000Z

198

Recovery News Flashes  

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

news-flashes Office of Environmental news-flashes Office of Environmental Management 1000 Independence Ave., SW Washington, DC 20585 202-586-7709 en "TRU" Success: SRS Recovery Act Prepares to Complete Shipment of More Than 5,000 Cubic Meters of Nuclear Waste to WIPP http://energy.gov/em/downloads/tru-success-srs-recovery-act-prepares-complete-shipment-more-5000-cubic-meters-nuclear recovery-act-prepares-complete-shipment-more-5000-cubic-meters-nuclear" class="title-link">"TRU" Success: SRS Recovery Act Prepares to Complete Shipment of More Than 5,000 Cubic Meters of Nuclear Waste to WIPP

199

ARM - Measurement - Aerosol absorption  

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

absorption absorption 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 Measurement : Aerosol absorption The process in which radiation energy is retained by aerosols. Categories Aerosols Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments AOS : Aerosol Observing System CSPHOT : Cimel Sunphotometer IAP : In-situ Aerosol Profiles (Cessna Aerosol Flights) PSAP : Particle Soot Absorption Photometer PASS : Photoacoustic Soot Spectrometer External Instruments OMI : Ozone Monitoring Instrument

200

Solar selective absorption coatings  

DOE Patents [OSTI]

A new class of solar selective absorption coatings are disclosed. These coatings comprise a structured metallic overlayer such that the overlayer has a sub-micron structure designed to efficiently absorb solar radiation, while retaining low thermal emissivity for infrared thermal radiation. A sol-gel layer protects the structured metallic overlayer from mechanical, thermal, and environmental degradation. Processes for producing such solar selective absorption coatings are also disclosed.

Mahoney, Alan R. (Albuquerque, NM); Reed, Scott T. (Albuquerque, NM); Ashley, Carol S. (Albuquerque, NM); Martinez, F. Edward (Horseheads, NY)

2003-10-14T23:59:59.000Z

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


201

Solar selective absorption coatings  

DOE Patents [OSTI]

A new class of solar selective absorption coatings are disclosed. These coatings comprise a structured metallic overlayer such that the overlayer has a sub-micron structure designed to efficiently absorb solar radiation, while retaining low thermal emissivity for infrared thermal radiation. A sol-gel layer protects the structured metallic overlayer from mechanical, thermal, and environmental degradation. Processes for producing such solar selective absorption coatings are also disclosed.

Mahoney, Alan R. (Albuquerque, NM); Reed, Scott T. (Albuquerque, NM); Ashley, Carol S. (Albuquerque, NM); Martinez, F. Edward (Horseheads, NY)

2004-08-31T23:59:59.000Z

202

Seven-effect absorption refrigeration  

DOE Patents [OSTI]

A seven-effect absorption refrigeration cycle is disclosed utilizing three absorption circuits. In addition, a heat exchanger is used for heating the generator of the low absorption circuit with heat rejected from the condenser and absorber of the medium absorption circuit. A heat exchanger is also provided for heating the generator of the medium absorption circuit with heat rejected from the condenser and absorber of the high absorption circuit. If desired, another heat exchanger can also be provided for heating the evaporator of the high absorption circuit with rejected heat from either the condenser or absorber of the low absorption circuit. 1 fig.

DeVault, R.C.; Biermann, W.J.

1989-05-09T23:59:59.000Z

203

Seven-effect absorption refrigeration  

DOE Patents [OSTI]

A seven-effect absorption refrigeration cycle is disclosed utilizing three absorption circuits. In addition, a heat exchanger is used for heating the generator of the low absorption circuit with heat rejected from the condenser and absorber of the medium absorption circuit. A heat exchanger is also provided for heating the generator of the medium absorption circuit with heat rejected from the condenser and absorber of the high absorption circuit. If desired, another heat exchanger can also be provided for heating the evaporator of the high absorption circuit with rejected heat from either the condenser or absorber of the low absorption circuit.

DeVault, Robert C. (Knoxville, TN); Biermann, Wendell J. (Fayetteville, NY)

1989-01-01T23:59:59.000Z

204

Recovery Act | Department of Energy  

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

9, 2010 9, 2010 The EnergySmart Jobs program is a three-pronged approach to creating "green jobs" for Californians while also increasing energy efficiency at businesses around the state. | File photo Concrete Company Aims Higher for More Wind Energy Today, most steel towers that support utility-scale turbines stand about 80 meters tall, but the Tindall Corporation wants to go higher using precast concrete to raise turbines over 100 meters in height to capture stronger, steadier winds - and more energy. July 29, 2010 The new chiller system at the Dunn Building replaced an outdated rooftop-based HVAC system. | Photo courtesy of Deborah Hammond Energy Savings, Improved Comfort for West Virginia County Government On any given day up to 2,000 people visit the Dunn Building in Martinsburg,

205

Thermal Recovery Methods  

SciTech Connect (OSTI)

Thermal Recovery Methods describes the basic concepts of thermal recovery and explains the injection patterns used to exploit reservoir conditions. Basic reservoir engineering is reviewed with an emphasis on changes in flow characteristics caused by temperature. The authors discuss an energy balance for steam and combustion drive, and they explain in situ reactions. Heat loss, combustion drive, and steam displacement also are examined in detail, as well as cyclic steam injection, downhole ignition, well heating, and low-temperature oxidation. Contents: Thermal processes; Formation and reservoir evaluations; Well patterns and spacing; Flow and process equations; Laboratory simulation of thermal recovery; Heat loss and transmission; Displacement and production; Equipment; Basic data for field selection; Laboratory evaluation of combustion characteristics; Thermal properties of reservoirs and fluids.

White, P.D.; Moss, J.T.

1983-01-01T23:59:59.000Z

206

Enhanced coalbed methane recovery  

SciTech Connect (OSTI)

The recovery of coalbed methane can be enhanced by injecting CO{sub 2} in the coal seam at supercritical conditions. Through an in situ adsorption/desorption process the displaced methane is produced and the adsorbed CO{sub 2} is permanently stored. This is called enhanced coalbed methane recovery (ECBM) and it is a technique under investigation as a possible approach to the geological storage of CO{sub 2} in a carbon dioxide capture and storage system. This work reviews the state of the art on fundamental and practical aspects of the technology and summarizes the results of ECBM field tests. These prove the feasibility of ECBM recovery and highlight substantial opportunities for interdisciplinary research at the interface between earth sciences and chemical engineering.

Mazzotti, M.; Pini, R.; Storti, G. [ETH, Zurich (Switzerland). Inst. of Process Engineering

2009-01-15T23:59:59.000Z

207

Multiphoton Absorption and Coherence  

Science Journals Connector (OSTI)

We study the probability for multiphoton absorption processes induced by both laser and thermal light acting on an atomic system. When the thermal radiation, suitably filtered, has the same frequency spectrum and the same total energy as the laser packet, we find that the ratio between the relative probabilities for s-photon absorption can be expressed by (4?)-12(s-1)s!s12(?c?)s-1, where ? is the time during which the atomic system is illuminated by thermal radiation with coherence time ?c. This shows that multiphoton absorption processes depend on the statistical properties of the incident light, and that the probability induced by the laser packet is certainly greater than that induced by the thermal light if s

S. Carusotto; G. Fornaca; E. Polacco

1968-01-25T23:59:59.000Z

208

Recovery Act Smart Grid Projects | Department of Energy  

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

Recovery Act Smart Grid Projects Recovery Act Smart Grid Projects Recovery Act Smart Grid Projects...

209

In high-tech industries, large amounts of reliable, high-quality  

E-Print Network [OSTI]

with the grid, three reciprocating engines, two absorption chillers, and a heat recovery steam generator (HRSG steam generator · One Caterpillar natural gas (20%) and diesel (80%) dual-fuel engine · Two standby (CHP) system. CHP systems can recover and utilize heat from fuel cells, engines, turbines

210

Landfill gas recovery  

Science Journals Connector (OSTI)

Landfill gas recovery ... However, by referring to landfills as dumps, the article creates a misimpression. ... The answers revolve around the relative emissions from composting facilities and landfills and the degree to which either finished compost or landfill gas is used beneficially. ...

Morton A. Barlaz

2009-04-29T23:59:59.000Z

211

LANL exceeds Early Recovery Act recycling goals  

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

LANL exceeds Early Recovery Act recycling goals LANL exceeds Early Recovery Act recycling goals Lab demolition projects under the American Recovery and Reinvestment Act have...

212

Recovery Act Recipient Data | Department of Energy  

Office of Environmental Management (EM)

Recovery Act Recipient Data Recovery Act Recipient Data A listing of all Recovery Act recipients and their allocations. Updated weekly. recoveryactfunding.xls More Documents &...

213

Recovery Act | Department of Energy  

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

Recovery Act Recovery Act Recovery Act Center Map PERFORMANCE The Department estimates the $6 billion Recovery Act investment will allow us to complete work now that would cost approximately $13 billion in future years, saving $7 billion. As Recovery Act work is completed through the cleanup of contaminated sites, facilities, and material disposition, these areas will becoming available for potential reuse by other entities. Recovery Act funding is helping the Department reach our cleanup goals faster. Through the end of December 2012, EM achieved a total footprint reduction of 74%, or 690 of 931 square miles. EM achieved its goal of 40% footprint reduction in April 2011, five months ahead of schedule. Recovery Act payments exceeded $5.9 billion in December 2012. Recovery Act

214

Recovery Act | OpenEI  

Open Energy Info (EERE)

Recovery Act Recovery Act Dataset Summary Description This dataset, updated quarterly by Recovery.org, contains a breakdown of state-by-state recovery act funds awarded and received, as well as the number of jobs created and saved. The shows two periods, February 17, 2009 to December 31, 2010, and January 1, 2011 to March 31, 2011. The jobs created and saved are displayed just for January 1, 2011 to March 31, 2011. The document was downloaded from Recovery.org. It is a simple document displaying 50 states, as well as American territories. Source Recovery.org Date Released June 08th, 2011 (3 years ago) Date Updated Unknown Keywords award funding jobs Recovery Act Recovery.org Data text/csv icon recipientfundingawardedbystate.csv (csv, 5.1 KiB) Quality Metrics Level of Review Some Review

215

Can You Afford Heat Recovery?  

E-Print Network [OSTI]

many companies to venture into heat recovery projects without due consideration of the many factors involved. Many of these efforts have rendered less desirable results than expected. Heat recovery in the form of recuperation should be considered...

Foust, L. T.

1983-01-01T23:59:59.000Z

216

Integrating district cooling with cogeneration  

SciTech Connect (OSTI)

Chillers can be driven with cogenerated thermal energy, thereby offering the potential to increase utilization of cogeneration throughout the year. However, cogeneration decreases electric output compared to condensing power generation in power plants using a steam cycle (steam turbine or gas turbine combined cycle plants). The foregone electric production increases with increasing temperature of heat recovery. Given a range of conditions for key variables (such as cogeneration utilization, chiller utilization, cost of fuel, value of electricity, value of heat and temperature of heat recovered), how do technology alternatives for combining district cooling with cogeneration compare? This paper summarizes key findings from a report recently published by the International Energy Agency which examines the energy efficiency and economics of alternatives for combining cogeneration technology options (gas turbine simple cycle, diesel engine, steam turbine, gas turbine combined cycle) with chiller options (electric centrifugal, steam turbine centrifugal one-stage steam absorption, two-stage steam absorption, hot water absorption).

Spurr, M.

1996-11-01T23:59:59.000Z

217

[Waste water heat recovery system  

SciTech Connect (OSTI)

The production capabilities for and field testing of the heat recovery system are described briefly. Drawings are included.

Not Available

1993-04-28T23:59:59.000Z

218

The Quantum Absorption Refrigerator  

E-Print Network [OSTI]

A quantum absorption refrigerator driven by noise is studied with the purpose of determining the limitations of cooling to absolute zero. The model consists of a working medium coupled simultaneously to hot, cold and noise baths. Explicit expressions for the cooling power are obtained for Gaussian and Poisson white noise. The quantum model is consistent with the first and second laws of thermodynamics. The third law is quantified, the cooling power J_c vanishes as J_c proportional to T_c^{alpha}, when T_c approach 0, where alpha =d+1 for dissipation by emission and absorption of quanta described by a linear coupling to a thermal bosonic field, where d is the dimension of the bath.

Amikam Levy; Ronnie Kosloff

2011-09-04T23:59:59.000Z

219

Fermilab | Recovery Act | Videos  

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

Videos Videos Watch videos documenting progress on Fermilab projects funded by the American Recovery and Reinvestment Act. NOvA - Community Voices - September 2009 Residents of northern Minnesota and construction workers building the NOvA detector facility discuss the benefits the high-energy physics research project has brought their communities. Congressman Bill Foster at Fermilab Congressman Bill Foster speaks to Fermilab Technical Division employees and members of the media at a press conference on Wednesday, August 5 to announce an additional $60.2 million in Recovery Act funds for the lab. NOvA first blast On July 20, construction crews began blasting into the rock at the future site of the NOvA detector facility in northern Minnesota. NOvA groundbreaking ceremony

220

Fermilab | Recovery Act | Features  

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

Features - Archive Features - Archive photo Industrial Building 3 addition Fermilab Today-November 5, 2010 IB3 addition nears completion The future site of FermilabÂ’s new materials laboratory space has evolved from a steel outline to a fully enclosed building over the past five months. Read full column photo Fermilab Today-October 22, 2010 Recovery Act gives LBNE team chance to grow Thanks to funding from the American Recovery and Reinvestment Act, the collaboration for the Long-Baseline Neutrino Experiment, LBNE, has expanded its project team. Read full column photo cooling units Fermilab Today-October 15, 2010 Local company completes FCC roof construction A local construction company recently completed work on the roof of the Feynman Computing Center, an important step in an ongoing project funded by

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


221

Caustic Recovery Technology  

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

366, REVISON 0 366, REVISON 0 Key Words: Waste Treatment Plant Sodium Recovery Electrochemical Retention: Permanent Review of Ceramatec's Caustic Recovery Technology W. R. Wilmarth D. T. Hobbs W. A. Averill E. B. Fox R. A. Peterson UNCLASSIFIED DOES NOT CONTAIN UNCLASSIFIED CONTROLLED NUCLEAR INFORMATION ADC & Reviewing Official:_______________________________________ (E. Stevens, Manager, Solid Waste and Special Programs) Date:______________________________________ JULY 20, 2007 Washington Savannah River Company Savannah River Site Aiken, SC 29808 Prepared for the U. S. Department of Energy Under Contract Number DE-AC09-96SR18500 Page 1 of 28 WSRC-STI-2007-00366, REVISON 0 DISCLAIMER This report was prepared for the United States Department of Energy under

222

Elemental sulfur recovery process  

DOE Patents [OSTI]

An improved catalytic reduction process for the direct recovery of elemental sulfur from various SO[sub 2]-containing industrial gas streams. The catalytic process provides combined high activity and selectivity for the reduction of SO[sub 2] to elemental sulfur product with carbon monoxide or other reducing gases. The reaction of sulfur dioxide and reducing gas takes place over certain catalyst formulations based on cerium oxide. The process is a single-stage, catalytic sulfur recovery process in conjunction with regenerators, such as those used in dry, regenerative flue gas desulfurization or other processes, involving direct reduction of the SO[sub 2] in the regenerator off gas stream to elemental sulfur in the presence of a catalyst. 4 figures.

Flytzani-Stephanopoulos, M.; Zhicheng Hu.

1993-09-07T23:59:59.000Z

223

Recovery Boiler Modeling  

E-Print Network [OSTI]

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

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

224

Methanol injection and recovery in a large turboexpander plant. [Canada  

SciTech Connect (OSTI)

Methanol is used to prevent hydrate formation in Petro-Canada's 2000 MMSCFD Empress expander plant. Injection and recovery facilities have operated essentially trouble-free since start-up late in 1979. A portion of the methanol recovery section has been modified to provide removal of the H/sub 2/S and most of the COS from the propane product stream, concurrent with methanol recovery. The Empress straddle plant strips natural gas liquids from pipeline gas leaving Alberta for eastern Canadian and U.S. markets. The original cold oil absorption plant, started up in 1964 and expanded in 1967, recovered over 90% of the propane and virtually all of the heavier components. In 1976, a market for ethane was secured as feedstock for the world-scale ethylene complex under construction in Alberta, and it was decided to replace the cold oil plant with a turboexpander facility. The plant and its operations are described in some detail. 2 refs.

Nelson, K.; Wolfe, L.

1981-01-01T23:59:59.000Z

225

Selective olefin recovery  

SciTech Connect (OSTI)

This interim report has been prepared as a followup to the January 1996 JDAG meeting. The report presents the results of various studies which evaluate the impact of process design changes on the overall SOR economics for cracked gas olefin recovery. The changes were made to either complete portions of the design that were missing or overlooked, or to improve and/or optimize the SOR process. A grass-roots propane-feed 350,000 MTA plant with a conventional recovery system was adopted as the study basis, and was compared with SOR systems of various sizes up to 350,000 MTA. This approach was taken to determine if SOR plants could be competitive with larger plants utilizing conventional recovery systems. Second phase KG expansion by 50,000-150,000 MTA ethylene was reexamined in view of the SOR process optimization. As was done in Stone & Webster`s December 1995 study, an SOR system was compared with an ARS expansion.

NONE

1996-04-01T23:59:59.000Z

226

Optical absorption in amorphous silicon  

SciTech Connect (OSTI)

The role that disorder plays in shaping the form of the optical absorption spectrum of hydrogenated amorphous silicon is investigated. Disorder leads to a redistribution of states, which both reduces the Tauc gap and broadens the absorption tail. The observed relationship between the Tauc gap and the breadth of the absorption tail is thus explained.

O`Leary, S.K.; Zukotynski, S.; Perz, J.M.; Sidhu, L.S. [Univ. of Toronto, Ontario (Canada). Dept. of Electrical and Computer Engineering

1996-12-31T23:59:59.000Z

227

Waste Heat Recovery Opportunities for Thermoelectric Generators...  

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

Waste Heat Recovery Opportunities for Thermoelectric Generators Waste Heat Recovery Opportunities for Thermoelectric Generators Thermoelectrics have unique advantages for...

228

VARIOUS APPLICATIONS OF ZEEMAN ATOMIC ABSORPTION SPECTROSCOPY  

E-Print Network [OSTI]

APPLICATIONS OF ZEEMAN ATOMIC ABSORPTION SPECTROSCOPYthe Zeeman effect to atomic absorption spectroscopy has beenthe Zeeman effect on atomic absorption spectrometry has been

Koizumi, Hideaki

2011-01-01T23:59:59.000Z

229

Moisture absorption modeling using design of experiments  

E-Print Network [OSTI]

Moisture Absorption Modeling Using Design of Experimentssurface pro?les of moisture absorption for the two laminatetheir amounts of moisture absorption are different. The

Yong, Virginia; Hahn, H. Thomas

2006-01-01T23:59:59.000Z

230

SMB, X-ray Absorption Spectroscopy  

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

Absorption Spectroscopy X-ray Absorption Spectroscopy X-ray absorption spectroscopy (XAS) is a well-established technique for simultaneous local geometric and electronic structure...

231

The Tragic Fate in Chiller’s Later Dramas  

E-Print Network [OSTI]

Waster T h e s i s S e r a a n L a n g e , F r a n c i s J« 18S4 T r a g i c f a t e i n S c h i l l e r ' s l a t e r dramas. K, i -W r r ^ J I A J O O I , 0 - - . T ' '7 ( yf / (X 0 The anc i en t Oreek^ saw tha t there was no s t a b i l... i t y i n the heavens above o r i n the e a r t h below, tha t r u i n f o l l o w e d sueeesa an iwa t- r .col u<•< n the h e e l s of p r o s p e r i t y . Th i s he observed and h i s s i m p l e , c h i l d - l i k e mind f a n c i e d a t f i...

Lange, Francis Joseph

1894-01-01T23:59:59.000Z

232

Antiproton Absorption in Nuclei  

E-Print Network [OSTI]

We present the analysis of experimental data on forward antiproton production on nuclei. The calculations are done in the framework of a folding model which takes properly into account both incoherent direct proton-nucleon and cascade pion-nucleon antiproton production processes as well as internal nucleon momentum distribution. The effective antiproton-nucleon cross section in nuclear matter and the imaginary part of the antiproton nuclear optical potential are estimated to be 25-45 mb and -(38-56) MeV at normal nuclear matter density, respectively. The results of the performed analysis evidence for the decreasing of antiproton absorption in the nuclear medium.

Yu. T. Kiselev; E. Ya. Paryev

2006-01-11T23:59:59.000Z

233

Selective olefin recovery  

SciTech Connect (OSTI)

This report presents the results of the outstanding studies on olefin product purities, pyridine recovery, and absorber offgas utilization. Other reports issued since the May 2 technical review meeting in Grangemouth evaluated the impact of the new VLE data on the solution stripping operation and the olefin loadings in the lean and rich solutions. This report completes the bulk of Stone & Webster`s engineering development of the absorber/stripper process for Phase I. The final feasibility study report (to be issued in August) will present an updated design and economics.

NONE

1996-07-01T23:59:59.000Z

234

Pyrochemical recovery of actinides  

SciTech Connect (OSTI)

This report discusses an important advantage of the Integral Fast Reactor (IFR) which is its ability to recycle fuel in the process of power generation, extending fuel resources by a considerable amount and assuring the continued viability of nuclear power stations by reducing dependence on external fuel supplies. Pyroprocessing is the means whereby the recycle process is accomplished. It can also be applied to the recovery of fuel constituents from spent fuel generated in the process of operation of conventional light water reactor power plants, offering the means to recover the valuable fuel resources remaining in that material.

Laidler, J.J.

1993-03-01T23:59:59.000Z

235

Pyrochemical recovery of actinides  

SciTech Connect (OSTI)

This report discusses an important advantage of the Integral Fast Reactor (IFR) which is its ability to recycle fuel in the process of power generation, extending fuel resources by a considerable amount and assuring the continued viability of nuclear power stations by reducing dependence on external fuel supplies. Pyroprocessing is the means whereby the recycle process is accomplished. It can also be applied to the recovery of fuel constituents from spent fuel generated in the process of operation of conventional light water reactor power plants, offering the means to recover the valuable fuel resources remaining in that material.

Laidler, J.J.

1993-01-01T23:59:59.000Z

236

Resource Conservation and Recovery Act  

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

Resource Conservation and Recovery Act (RCRA) Resource Conservation and Recovery Act (RCRA) In 1965 the Solid Waste Disposal Act [Public Law (Pub. L.) 89-72] was enacted to improve solid waste disposal methods. It was amended in 1970 by the Resource Recovery Act (Pub. L. 91-512), which provided the Environmental Protection Agency (EPA) with funding for resource recovery programs. However, that Act had little impact on the management and ultimate disposal of hazardous waste. In 1976 Congress enacted the Resource Conservation and Recovery Act (RCRA, Pub. L. 94-580). RCRA established a system for managing non-hazardous and hazardous solid wastes in an environmentally sound manner. Specifically, it provides for the management of hazardous wastes from the point of origin to the point of final disposal (i.e., "cradle to grave"). RCRA also promotes resource recovery and waste minimization.

237

Recovery Act State Memos Ohio  

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

20 20 For total Recovery Act jobs numbers in Ohio go to www.recovery.gov DOE Recovery Act projects in Ohio: 83 U.S. DEPARTMENT OF ENERGY * OHIO RECOVERY ACT SNAPSHOT The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Ohio are supporting a broad range of clean energy projects from the smart grid and energy efficiency to advanced battery manufacturing, biofuels, carbon capture and storage, and cleanup of the state's Cold War legacy nuclear sites Through these investments, Ohio's businesses, universities, non-profits, and local governments are creating quality jobs today and positioning Ohio to play an important role in the new energy economy of the future. EXAMPLES OF OHIO FORMULA GRANTS Program

238

Recovery Act | Department of Energy  

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

Energy Economy » Recovery Act Energy Economy » Recovery Act Recovery Act December 18, 2013 BPA Wins Platts Global Energy Award for Grid Optimization Platts awarded the Bonneville Power Administration (BPA) a Global Energy Award for grid optimization on December 12 in New York City for its development of a synchrophasor network. BPA is part of the Recovery Act-funded Western Interconnection Synchrophasor Program. December 13, 2013 Cumulative Federal Payments to OE Recovery Act Recipients, through November 30, 2013 Graph of cumulative Federal Payments to OE Recovery Act Recipients, through November 30, 2013. December 12, 2013 Energy Department Announces $150 Million in Tax Credits to Invest in U.S. Clean Energy Manufacturing Domestic Manufacturing Projects to Support Renewable Energy Generation as

239

The Quantum Absorption Refrigerator Amikam Levy and Ronnie Kosloff  

E-Print Network [OSTI]

, 07.20.Pe,05.30.-d I. INTRODUCTION The adsorption chiller is a refrigerator which employs a heat source to replace mechanical work for driving a heat pump [1]. The first device was developed in 1850 c J h P Tc Th Tw - - - 0 FIG. 1: The quantum trickle: A quantum heat pump des- ignated

Kosloff, Ronnie

240

Recovery Act State Memos Georgia  

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

Georgia Georgia For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

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


241

Recovery Act State Memos Minnesota  

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

Minnesota Minnesota For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

242

Recovery Act State Memos Idaho  

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

Idaho Idaho For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

243

Recovery Act State Memos Illinois  

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

Illinois Illinois For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 7

244

Recovery Act State Memos Pennsylvania  

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

Pennsylvania Pennsylvania For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................ 3 RENEWABLE ENERGY ......................................................................................... 7

245

Recovery Act State Memos Wisconsin  

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

Wisconsin Wisconsin For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 6

246

Recovery Act State Memos Montana  

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

Montana Montana For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

247

Recovery Act State Memos Arizona  

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

Arizona Arizona For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

248

Recovery Act State Memos Kansas  

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

Kansas Kansas For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

249

Recovery Act State Memos California  

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

California California For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY .............................................................................................. 3 RENEWABLE ENERGY ............................................................................................ 12

250

Recovery Act State Memos Washington  

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

Washington Washington For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 6

251

Recovery Act State Memos Nevada  

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

Nevada Nevada For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ................................................................................................ 1 RENEWABLE ENERGY ............................................................................................. 5

252

Recovery Act State Memos Virginia  

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

Virginia Virginia For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

253

Recovery Act State Memos Maine  

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

Maine Maine For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

254

Recovery Act State Memos Missouri  

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

Missouri Missouri For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

255

Recovery Act State Memos Maryland  

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

Maryland Maryland For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ....................................................................................................... 3 RENEWABLE ENERGY ..................................................................................................... 4

256

Recovery Act State Memos Colorado  

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

Colorado Colorado For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 6

257

Recovery Act State Memos Louisiana  

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

Louisiana Louisiana For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

258

Recovery Act State Memos Alabama  

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

Alabama Alabama For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

259

Recovery Act State Memos Oklahoma  

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

Oklahoma Oklahoma For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

260

Recovery Act State Memos Massachusetts  

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

Massachusetts Massachusetts For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

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


261

Recovery Act State Memos Mississippi  

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

Mississippi Mississippi For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

262

Recovery Act State Memos Wyoming  

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

Wyoming Wyoming For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 ELECTRIC GRID ........................................................................................................ 4

263

Recovery Act State Memos Connecticut  

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

Connecticut Connecticut For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

264

Recovery Act State Memos Oregon  

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

Oregon Oregon For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 4 RENEWABLE ENERGY ............................................................................................. 5

265

Recovery Act State Memos Utah  

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

Utah Utah For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

266

Recovery Act State Memos Nebraska  

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

Nebraska Nebraska For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

267

Recovery Act State Memos Alaska  

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

Alaska Alaska For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

268

Recovery Act State Memos Arkansas  

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

Arkansas Arkansas For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

269

Recovery Act State Memos Indiana  

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

Indiana Indiana For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

270

Recovery Act State Memos Guam  

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

Guam Guam For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 ELECTRIC GRID ........................................................................................................ 4

271

Recovery Act State Memos Iowa  

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

Iowa Iowa For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

272

Recovery Act State Memos Texas  

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

Texas Texas For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 7

273

Recovery Act State Memos Vermont  

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

Vermont Vermont For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................ 4

274

Recovery Act State Memos Michigan  

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

Michigan Michigan For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

275

Recovery Act State Memos Tennessee  

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

Tennessee Tennessee For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

276

Recovery Act State Memos Hawaii  

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

Hawaii Hawaii For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

277

Investigating Methods of Heat Recovery from Low-Temperature PEM Fuel Cells in CHP Applications  

SciTech Connect (OSTI)

Heat recovery from low-temperature proton exchange membrane (PEM) fuel cells poses a number of challenges. In response to these challenges, thermodynamic assessments of proposed heat recovery methods are studied in the context of combined heat and power (CHP) for building applications. Preheating combustion air in conjunction with desiccant dehumidification and absorption cooling technologies is one of the two strategies examined in this study. The other approach integrates the PEM fuel cell with a water-loop heat pump (WLHP) for direct heat recovery. As the primary objective, energy-saving potentials of the adopted heat recovery strategies are estimated with respect to various benchmarks. The quantified energy-saving potentials are translated into effective CHP performance indices and compared with those typically specified by the manufacturers for service hot water applications. The need for developing CHP performance protocols is also discussed in light of the proposed energy recovery techniques - thereby, accomplishing the secondary objective.

Jalalzadeh-Azar, A. A.

2004-01-01T23:59:59.000Z

278

Economic Recovery Loan Program (Maine)  

Broader source: Energy.gov [DOE]

The Economic Recovery Loan Program provides subordinate financing to help businesses remain viable and improve productivity. Eligibility criteria are based on ability to repay, and the loan is...

279

Recovery Act State Memos Delaware  

Energy Savers [EERE]

go to energyempowers.govDelaware Recovery Act Success Stories ENERGYEMPOWERS.GOV less heat and cooling loss so our facility is more efficient." Buying domestically For the...

280

Absorption Heat Pump Water Heater  

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

Absorption Heat Pump Water Heater Absorption Heat Pump Water Heater Kyle Gluesenkamp Building Equipment Group, ETSD gluesenkampk@ornl.gov 865-241-2952 April 3, 2013 CRADA - GE Development of High Performance Residential Gas Water Heater Image courtesy John Wilkes 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Absorption technology could greatly boost water heater efficiency, but faces barriers of high first cost and working fluid challenges. Impact of Project: Energy factor of gas storage water

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


281

Absorption Heat Pump Water Heater  

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

Absorption Heat Pump Water Heater Absorption Heat Pump Water Heater Kyle Gluesenkamp Building Equipment Group, ETSD gluesenkampk@ornl.gov 865-241-2952 April 3, 2013 CRADA - GE Development of High Performance Residential Gas Water Heater Image courtesy John Wilkes 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Absorption technology could greatly boost water heater efficiency, but faces barriers of high first cost and working fluid challenges. Impact of Project: Energy factor of gas storage water

282

THEORETICAL AND EXPERIMENTAL EVALUATION OF A ABSORPTION COOLING SYSTEM COUPLED TO A UNIT OF MICROCOGENERATION.  

E-Print Network [OSTI]

??O presente trabalho apresenta uma análise teórico-experimental de uma planta de cogeração, composta por um chiller de absorção que utiliza a tecnologia NH3/H2O, um recuperador… (more)

Daniel Ferreira Queiroz

2013-01-01T23:59:59.000Z

283

X-ray Absorption Spectroscopy  

SciTech Connect (OSTI)

This review gives a brief description of the theory and application of X-ray absorption spectroscopy, both X-ray absorption near edge structure (XANES) and extended X-ray absorption fine structure (EXAFS), especially, pertaining to photosynthesis. The advantages and limitations of the methods are discussed. Recent advances in extended EXAFS and polarized EXAFS using oriented membranes and single crystals are explained. Developments in theory in understanding the XANES spectra are described. The application of X-ray absorption spectroscopy to the study of the Mn4Ca cluster in Photosystem II is presented.

Yano, Junko; Yachandra, Vittal K.

2009-07-09T23:59:59.000Z

284

Ultrasonic absorption in liquid mixtures  

E-Print Network [OSTI]

, It is obvious that much moxe experimental dates both absorption snd thermalv is needed before this theory can be substantiated Purpose of the Investigation Ths present research was undertaken to investigate thoroughly ths absorption in mixtuxws of ethanol... Agricultural and lheohaaioal College of %nas ia partial fulfi&went of tbs aequtreaante for the daggse of ~t %53 ~or Sub)eot Pllgedss Table of Contents Ii Beokgxeund snd Theory Absorption in Pure Liqu1ds 8, Absorpt1on in Idquid Bixtures XI Purpose...

Davis, James Madison

2012-06-07T23:59:59.000Z

285

Recovery Act: State Assistance for Recovery Act Related Electricity  

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

State State Assistance for Recovery Act Related Electricity Policies Recovery Act: State Assistance for Recovery Act Related Electricity Policies $44 Million for State Public Utility Commissions State public utility commissions (PUCs), which regulate and oversee electricity projects in their states, will be receiving more than $44.2 million in Recovery Act funding to hire new staff and retrain existing employees to ensure they have the capacity to quickly and effectively review proposed electricity projects. The funds will help the individual state PUCs accelerate reviews of the large number of electric utility requests that are expected under the Recovery Act. State PUCs will be reviewing electric utility investments in projects such as energy efficiency, renewable energy, carbon capture and storage, transmission

286

Fermilab | Recovery Act  

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

NOvA NOvA In April 2010, workers set up two cranes at the construction site for the NOvA detector facility in Ash River, Minnesota. In 2009, the U.S. Department of Energy's Office of Science, under the American Recovery and Reinvestment Act, provided DOE's Fermi National Accelerator Laboratory with $114.2 million. Fermilab invested the funds in critical scientific infrastructure to strengthen the nation's global scientific leadership as well as to provide immediate economic relief to local communities. This Web site provided citizens with clear and accurate information about how Fermilab used the new funding and its immediate benefits for our neighbors and our nation. Features photo Industrial Building 3 addition Fermilab Today-November 5, 2010 IB3 addition nears completion

287

Water recovery from dew  

Science Journals Connector (OSTI)

The recovery of clean water from dew has remained a longstanding challenge in many places all around the world. It is currently believed that the ancient Greeks succeeded in recovering atmospheric water vapour on a scale large enough to supply water to the city of Theodosia (presently Feodosia, Crimea, Ukraine). Several attempts were made in the early 20th century to build artificial dew-catching constructions which were subsequently abandoned because of their low yield. The idea of dew collection is revised in the fight of recent investigations of the basic physical phenomena involved in the formation of dew. A model for calculating condensation rates on real dew condensers is proposed. Some suggestions for the ‘ideal’ condenser are formulated.

V.S. Nikolayev; D. Beysens; A. Gioda; I. Milimouka; E. Katiushin; J.-P. Morel

1996-01-01T23:59:59.000Z

288

Energy recovery system  

DOE Patents [OSTI]

The present invention is directed to an improved wet air oxidation system and method for reducing the chemical oxygen demand (COD) of waste water used from scrubbers of coal gasification plants, with this COD reduction being sufficient to effectively eliminate waste water as an environmental pollutant. The improvement of the present invention is provided by heating the air used in the oxidation process to a temperature substantially equal to the temperature in the oxidation reactor before compressing or pressurizing the air. The compression of the already hot air further heats the air which is then passed in heat exchange with gaseous products of the oxidation reaction for "superheating" the gaseous products prior to the use thereof in turbines as the driving fluid. The superheating of the gaseous products significantly minimizes condensation of gaseous products in the turbine so as to provide a substantially greater recovery of mechanical energy from the process than heretofore achieved.

Moore, Albert S. (Morgantown, WV); Verhoff, Francis H. (Morgantown, WV)

1980-01-01T23:59:59.000Z

289

ARM - ARM Recovery Act Project FAQs  

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

ActARM Recovery Act Project FAQs ActARM Recovery Act Project FAQs Recovery Act Logo Subscribe FAQs Recovery Act Instruments Recovery Act Fact Sheet March 2010 Poster (PDF, 10MB) External Resources Recovery Act - Federal Recovery Act - DOE Recovery Act - ANL Recovery Act - BNL Recovery Act - LANL Recovery Act - PNNL Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send ARM Recovery Act Project FAQs Why is ARM buying new instruments and equipment? The ARM Climate Research Facility (ARM) is receiving $60 million dollars in Recovery Act funding from the U.S. Department of Energy Office of Science to build the next generation facility for climate change research. Using input from past ARM user workshops and ARM working group discussion, ARM has planned for the purchase and deployment of an expansive array of new

290

Reducing Pump Power Consumption by 40% (1000 KW) Through Improved Pump Management in a Central Plant  

E-Print Network [OSTI]

are connected to the loop supply common header and loop return common header. Chillers 1 - 4 are 1500-ton, double effect absorption chillers. Five pumps support this cluster between the loop return common header and their inlet sub- common header. Figure 3... operation schedule. Turbine Steam Flow (LBm 6600 6300 5500 4700 4700 I Chiller9 ( Chiller10 1 Chillers 11 & 12 Central Utilitv Plant Chillers 1 - 4. Because some modification work is in the process with absorption chillers # 1 - 4 of the Central...

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

1998-01-01T23:59:59.000Z

291

Metal recovery from porous materials  

DOE Patents [OSTI]

The present invention relates to recovery of metals. More specifically, the present invention relates to the recovery of plutonium and other metals from porous materials using microwaves. The United States Government has rights in this invention pursuant to Contract No. DE-AC09-89SR18035 between the US Department of Energy and Westinghouse Savannah River Company.

Sturcken, E.F.

1991-01-01T23:59:59.000Z

292

Department of Facilities Management C: Compliant Nov 2013  

E-Print Network [OSTI]

) 20 Package Chiller ­ Centrifugal 25 Furnaces (OilFired) 20 Package Chiller ­ Absorption 25 Unit to Heating Water) 20 Burners (Gas and Oil Fired) 20 Package Chiller ­ Reciprocating 25 Furnaces (Gas Fired Heaters (Hot Water) 20 Package Chiller ­ Screw 25 #12;Dalhousie University Design Guidelines Life Cycle

Brownstone, Rob

293

DOE Recovery Act Field Projects | Department of Energy  

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

DOE Recovery Act Field Projects DOE Recovery Act Field Projects DOE Recovery Act Field Projects View All Maps Addthis...

294

A U.S. and China Regional Analysis of Distributed Energy Resources in Buildings  

E-Print Network [OSTI]

storage (kWh) Absorption Chiller (kW) Solar Thermal (kW) Energystorage (kWh) Absorption Chiller (kW) Solar Thermal (kW) Energythe energy form for transmission and storage. Solar thermal

Feng, Wei

2014-01-01T23:59:59.000Z

295

Regional Analysis of Building Distributed Energy Costs and CO2 Abatement: A U.S. - China Comparison  

E-Print Network [OSTI]

storage (kWh) Absorption Chiller (kW) Solar Thermal (kW) Energystorage (kWh) Absorption Chiller (kW) Solar Thermal (kW) Energy

Mendes, Goncalo

2014-01-01T23:59:59.000Z

296

Modular Integrated Energy Systems  

E-Print Network [OSTI]

fired absorption chiller. The key goals of the project are: · Develop a set of "reference" CAD-based IES a 1000 Ton exhaust-driven absorption chiller, · Install and monitor the performance of a prototype IES

Oak Ridge National Laboratory

297

PROGRAMS:  

Science Journals Connector (OSTI)

......872-4508. Advanced Atomic Absorption. Dec. 1-5, Cincinnati...703/961-5241. Atomic Absorption: Basic Concepts and Tech...PolyScience line of Refrigerated Chillers and Constant Temperature Circulators offers this and more Chillers designed for temperatures......

Programs

1980-11-01T23:59:59.000Z

298

Design and Assessment of a Net Zero Energy House  

Science Journals Connector (OSTI)

Absorption chiller is considered and used in this study ... replaced by an absorbent fluid circuit. An absorption chiller uses an aqueous solution of LiBr where...COP is defined by [6]: 35.18 ...

Anwar Hassoun; Ibrahim Dincer

2014-01-01T23:59:59.000Z

299

MEETINGS AND SHORT COURSES:  

Science Journals Connector (OSTI)

......872-4508. Advanced Atomic Absorption. Dec. 1-5, Cincinnati...703/961-5241. Atomic Absorption: Basic Concepts and Tech...PolyScience line of Refrigerated Chillers and Constant Temperature Circulators offers this and more Chillers designed for temperatures......

Meetings; Short Courses

1980-11-01T23:59:59.000Z

300

Simultaneous carbon footprint allocation and design of trigeneration plants using fuzzy fractional programming  

Science Journals Connector (OSTI)

A vapor absorption chiller which converts heat energy to cooling. The ... coefficient of performance (COP) for the vapor absorption chiller is COPVAC = 0.625 (Serra et al. 2009; Carvalho et al. 2012).

Aristotle T. Ubando; Alvin B. Culaba…

2013-10-01T23:59:59.000Z

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


301

ENERGY & ENVIRONMENT DIVISION. ANNUAL REPORT FY 1980  

E-Print Network [OSTI]

a specific residential solar- assisted heating system forStage Absorption Chiller Solar-Assisted Absorption Chiller*assisted DOE/SAN in preparing and evaluat- ing responses to an RFP on the Determination of Properties of Fluids for Solar

Authors, Various

2010-01-01T23:59:59.000Z

302

ITP Industrial Distributed Energy: Review of Thermally Activated...  

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

and Absorption chillers 400 kW United Technologies Research Center, East Hartford, CT DTE Energy Technologies and Carrier Corp. 2.84 Gas engines and Absorption chiller 290 kW -...

303

Recovery Act | Department of Energy  

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

Act Act Recovery Act Total Federal Payments to OE Recovery Act Recipients by Month, through November 30, 2013 Total Federal Payments to OE Recovery Act Recipients by Month, through November 30, 2013 American Recovery and Reinvestment Act Overview PROJECTS TOTAL OBLIGATIONS AWARD RECIPIENTS Smart Grid Investment Grant $3,482,831,000 99 Smart Grid Regional and Energy Storage Demonstration Projects $684,829,000 42 Workforce Development Program $100,000,000 52 Interconnection Transmission Planning $80,000,000 6 State Assistance for Recovery Act Related Electricity Policies $48,619,000 49 Enhancing State Energy Assurance $43,500,000 50 Enhancing Local Government Energy Assurance $8,024,000 43 Interoperability Standards and Framework $12,000,000 1 Program Direction1 $27,812,000 --

304

Recovery Act | Department of Energy  

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

Recovery Act Recovery Act Recovery Act The American Recovery and Reinvestment Act of 2009 -- commonly called the "stimulus" -- was designed to spur economic growth while creating new jobs and saving existing ones. Through the Recovery Act, the Energy Department invested more than $31 billion to support a wide range of clean energy projects across the nation -- from investing in the smart grid and developing alternative fuel vehicles to helping homeowners and businesses reduce their energy costs with energy efficiency upgrades and deploying carbon capture and storage technologies. The Department's programs helped create new power sources, conserve resources and aligned the nation to lead the global energy economy. Featured Leaders of the Fuel Cell Pack Fuel cell forklifts like the one shown here are used by leading companies across the U.S. as part of their daily business operations. | Energy Department file photo.

305

Recovery | National Nuclear Security Administration  

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

Recovery | National Nuclear Security Administration Recovery | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Recovery Home > About Us > Our Programs > Emergency Response > Planning for Emergencies > Recovery Recovery NNSA ensures that capabilities are in place to respond to any NNSA and Department of Energy facility emergency. It is also the nation's premier

306

Recovery Act | Department of Energy  

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

26, 2010 26, 2010 200,000 Homes Weatherized Under the Recovery Act -- Video from Cathy Zoi Vice President Biden announced that 200,000 homes have been Weatherized under the Recovery Act. Hear what Cathy Zoi, Assistant Secretary for Energy Efficiency and Renewable Energy, has to say on Weatherization. August 26, 2010 200,000 homes weatherized under the Recovery Act August 25, 2010 The Recovery Act: Cutting Costs and Upping Capacity Secretary Chu joined Vice President Joe Biden at the White House to help unveil a new report on how investments made through the Recovery Act have been impacting innovation. While the report analyzed several major sectors, its most striking findings centered on energy. August 25, 2010 Eco Technologies, Inc., hired eleven workers to install these solar panels at the Hillsborough County judicial center. | Photo courtesy of Hillsborough County

307

Recovery Act | Department of Energy  

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

31, 2009 31, 2009 Energy Secretary Chu Announces $755 Million in Recovery Act Funding for Environmental Cleanup in Tennessee New Funding Will Create Jobs and Accelerate Cleanup Efforts March 31, 2009 Energy Secretary Chu Announces $1.615 Billion in Recovery Act Funding for Environmental Cleanup in South Carolina New Funding Will Create Jobs and Accelerate Cleanup Efforts March 31, 2009 Energy Secretary Chu Announces $138 Million in Recovery Act Funding for Environmental Cleanup in Ohio New Funding Will Create Jobs and Accelerate Cleanup Efforts March 31, 2009 Energy Secretary Chu Announces $148 million in Recovery Act Funding for Environmental Cleanup in New York New Funding Will Create Jobs and Accelerate Cleanup Efforts March 31, 2009 Energy Secretary Chu Announces $384 Million in Recovery Act Funding for

308

Central Air Conditioners","Heat Pumps","Individual Air Conditioners","District Chilled Water","Central Chillers","Packaged  

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

5. Cooling Equipment, Floorspace, 1999" 5. Cooling Equipment, Floorspace, 1999" ,"Total Floorspace (million square feet)" ,"All Buildings","All Cooled Buildings","Cooling Equipment (more than one may apply)" ,,,"Residential-Type Central Air Conditioners","Heat Pumps","Individual Air Conditioners","District Chilled Water","Central Chillers","Packaged Air Conditioning Units","Swamp Coolers","Other" "All Buildings ................",67338,58474,8329,9147,14276,2750,12909,36527,2219,1312 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",6774,4879,890,700,962,"Q","Q",2613,253,"Q" "5,001 to 10,000 ..............",8238,6212,1606,707,1396,"Q","Q",3197,181,"Q"

309

Evaluation of absorption/stripping for second phase expansion of KG gas cracker  

SciTech Connect (OSTI)

This report addresses technology evaluation for a second phase expansion of BP Chemical Ltd.`s (BPCL) KG cracker. Its primary objective was to determine if the absorption/stripping technology being developed by BPCL is competitive with cryogenic demethanization technology. The expansion basis for this evaluation is a 150,000 MTA ethylene increment. This increment represents an increase in KG`s capacity from 450,000 MTA after the current expansion to an ultimate capacity of 600,000 MTA. Two recovery systems for a 150,000 MTA expansion are compared: (1) Case A - Absorption/Stripping Expansion; and (2) Case B - ARS Expansion. Another objective of this report was to confirm the magnitude of the economic advantages of the absorption/stripping technology for grass roots applications. For that evaluation, absorption/stripping was compared with the original 350,000 MTA KG recovery system. The two additional 350,000 MTA grass roots cases evaluated are: (1) Case C - Absorption/Stripping - Grass Roots Design; (2) Case D - Conventional Cryogenic Recovery (Original KG 350,000 MTA design).

NONE

1995-12-01T23:59:59.000Z

310

Energy savings opportunity survey, Energy Engineering Analysis Program (EEAP), Fort Campbell, Kentucky, final report - phase I. Executive summary. Final report  

SciTech Connect (OSTI)

Systems Corp surveyed and completed energy analyses for 98 buildings, fifteen chiller plants, and roadway lighting. The energy conservation opportunities (ECOs) evaluated were lighting efficiency improvements, instantaneous water heaters, heat recovery from hot refrigerant gases, absorption chiller replacements, and ground water coupled heat pumps. Cost estimates were prepared using M-CACES. Life cycle cost analyses were performed using the Life Cycle Cost in Design (LCCID) computer program. Project development brochures (PDBs) and DD1391 forms were prepared for Energy Conservation Investment Program (ECIP) projects. The projects that were developed represent $2,257,000 in annual savings with favorable simple paybacks and saving to investment ratios (SIRs).

NONE

1993-11-12T23:59:59.000Z

311

Energy savings opportunity survey, Energy Engineering Analysis Program (EEAP), Fort Campbell, Kentucky. Phase I, volume 1, sections 1-4. Final report  

SciTech Connect (OSTI)

Systems Corp surveyed and completed energy analyses for 98 buildings, fifteen chiller plants, and roadway lighting. The energy conservation opportunities (ECOs) evaluated were lighting efficiency improvements, instantaneous water heaters, heat recovery from hot refrigerant gases, absorption chiller replacements, and ground water coupled heat pumps. Cost estimates were prepared using M-CACES. Life cycle cost analyses were performed using the Life Cycle Cost in Design (LCCID) computer program. Project development brochures (PDBs) and DD1391 forms were prepared for Energy Conservation Investment Program (ECIP) projects. The projects that were developed represent $2,257,000 in annual savings with favorable simple paybacks and saving to investment ratios (SIRs).

NONE

1993-11-12T23:59:59.000Z

312

Effect of immersion chiller management and microbial intervention strategy on Salmonella or Campylobacter post-chill carcass incidence during commercial turkey processing  

E-Print Network [OSTI]

to thank everyone else who helped out during my research and throughout my years here at PHL. Now, down to Cain, Jack, Jan, Ruben, Koyle, Morgan, Jayson, Debbie, Jim Bob, Blair, Krissy, and Puddin, you kept me sane and helped to make the best friends... microbial intervention strategies for each independent processing facility involved in the investigation . . . . . 46 4 Plant 1: Chill Tank Measurements . 51 5 Plant 1: Bacterial Recovery. 53 6 Plant 2: Chill Tank Measurements . . . . . 55 7 Plant 2...

Cavitt, Justin Lee

2012-06-07T23:59:59.000Z

313

Eta absorption by mesons  

E-Print Network [OSTI]

Using the $[SU(3)_{\\mathrm{L}} \\times SU(3)_{\\mathrm{R}}]_{\\mathrm{global}% }\\times [SU(3)_V]_{\\mathrm{local}}$ chiral Lagrangian with hidden local symmetry, we evaluate the cross sections for the absorption of eta meson ($% \\eta$) by pion ($\\pi$), rho ($\\rho$), omega ($\\omega$), kaon ($K$), and kaon star ($K^*$) in the tree-level approximation. With empirical masses and coupling constants as well as reasonable values for the cutoff parameter in the form factors at interaction vertices, we find that most cross sections are less than 1 mb, except the reactions $\\rho\\eta\\to K\\bar K^*(\\bar KK^*)$, $\\omega\\eta\\to K\\bar K^*(\\bar KK^*)$, $K^*\\eta\\to\\rho K$, and $K^*\\eta\\to\\omega K$, which are a few mb, and the reactions $\\pi\\eta\\to K\\bar K$ and $K\\eta\\to\\pi K$, which are more than 10 mb. Including these reactions in a kinetic model based on a schematic hydrodynamic description of relativistic heavy ion collisions, we find that the abundance of eta mesons likely reaches chemical equilibrium with other hadrons in nuclear collisions at the Relativistic Heavy Ion Collider.

W. Liu; C. M. Ko; L. W. Chen

2005-05-27T23:59:59.000Z

314

EM Recovery Act Performance | Department of Energy  

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

Recovery Act program. Milestones The EM Recovery Act Program set a goal of achieving accelerated completion of 46 regulatory milestones by the end of FY 2011 using Recovery Act...

315

Optimal investment and scheduling of distributed energy resources with uncertainty in electric vehicles driving schedules  

E-Print Network [OSTI]

electricity storage, photovoltaic panels, solar thermalof storage technology k theoretical peak solar conversionenergy storage, AC – Absorption Chiller, ST – solar thermal

Cardoso, Goncalo

2014-01-01T23:59:59.000Z

316

Int. J. Energy Technology and Policy, Vol. x, No. x, 200x 413 Copyright 2008 Inderscience Enterprises Ltd.  

E-Print Network [OSTI]

such as absorption chillers, and thermal storage with Phase Change Materials (PCMs). He designs and operates thermal

Dabdub, Donald

317

DISTRIBUTED GENERATION USE AND CONTROL IN BUILDINGS  

E-Print Network [OSTI]

.g., fuel cells), energy conversion devices (e.g., absorption chillers), and energy storage devices (e were analyzed: 1. 1-250kW HTFC with 25TR Absorption Chiller 2. 4-60kW MTGs with 100TR Absorption Chiller 3. 1-125kW HTFC and 2-60kW MTGs with 63TR Absorption Chiller · Heating not considered

Mease, Kenneth D.

318

Stochastic Programming of Vehicle to Building Interactions with Uncertainty in PEVs Driving for a Medium Office Building  

E-Print Network [OSTI]

gas turbine (GT), fuel cells (FC), heat exchangers (HX), absorption chillers (AC), stationary electricity storage (ES), solar

Cardoso, Goncalo

2014-01-01T23:59:59.000Z

319

Wastewater heat recovery apparatus  

DOE Patents [OSTI]

A heat recovery system is described with a heat exchanger and a mixing valve. A drain trap includes a heat exchanger with an inner coiled tube, baffle plate, wastewater inlet, wastewater outlet, cold water inlet, and preheated water outlet. Wastewater enters the drain trap through the wastewater inlet, is slowed and spread by the baffle plate, and passes downward to the wastewater outlet. Cold water enters the inner tube through the cold water inlet and flows generally upward, taking on heat from the wastewater. This preheated water is fed to the mixing valve, which includes a flexible yoke to which are attached an adjustable steel rod, two stationary zinc rods, and a pivoting arm. The free end of the arm forms a pad which rests against a valve seat. The rods and pivoting arm expand or contract as the temperature of the incoming preheated water changes. The zinc rods expand more than the steel rod, flexing the yoke and rotating the pivoting arm. The pad moves towards the valve seat as the temperature of the preheated water rises, and away as the temperature falls, admitting a variable amount of hot water to maintain a nearly constant average process water temperature. 6 figs.

Kronberg, J.W.

1992-09-01T23:59:59.000Z

320

Wastewater heat recovery apparatus  

DOE Patents [OSTI]

A heat recovery system with a heat exchanger and a mixing valve. A drain trap includes a heat exchanger with an inner coiled tube, baffle plate, wastewater inlet, wastewater outlet, cold water inlet, and preheated water outlet. Wastewater enters the drain trap through the wastewater inlet, is slowed and spread by the baffle plate, and passes downward to the wastewater outlet. Cold water enters the inner tube through the cold water inlet and flows generally upward, taking on heat from the wastewater. This preheated water is fed to the mixing valve, which includes a flexible yoke to which are attached an adjustable steel rod, two stationary zinc rods, and a pivoting arm. The free end of the arm forms a pad which rests against a valve seat. The rods and pivoting arm expand or contract as the temperature of the incoming preheated water changes. The zinc rods expand more than the steel rod, flexing the yoke and rotating the pivoting arm. The pad moves towards the valve seat as the temperature of the preheated water rises, and away as the temperature falls, admitting a variable amount of hot water to maintain a nearly constant average process water temperature.

Kronberg, James W. (108 Independent Blvd., Aiken, SC 29801)

1992-01-01T23:59:59.000Z

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


321

Western Area Power Administration Borrowing Authority, Recovery...  

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

Western Area Power Administration Borrowing Authority, Recovery Act Western Area Power Administration Borrowing Authority, Recovery Act Microsoft Word - PSRP May 15 2009 WAPA...

322

Recovery Act?Transportation Electrification Education Partnership...  

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

Recovery ActTransportation Electrification Education Partnership for Green Jobs and Sustainable Mobility Recovery ActTransportation Electrification Education Partnership for...

323

Enhanced Oil Recovery | Department of Energy  

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

Enhanced Oil Recovery Enhanced Oil Recovery Cross-section illustrating how carbon dioxide and water can be used to flush residual oil from a subsurface rock formation between...

324

Enhanced Oil Recovery | Department of Energy  

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

Enhanced Oil Recovery Enhanced Oil Recovery Thanks in part to innovations supported by the Office of Fossil Energy's National Energy Technology Laboratory over the past 30 years,...

325

Recovery Act: State Assistance for Recovery Act Related Electricity Policies  

Broader source: Energy.gov [DOE]

State public utility commissions (PUCs), which regulate and oversee electricity projects in their states, will be receiving more than $44.2 million in Recovery Act funding to hire new staff and retrain existing employees to ensure they have the capacity to quickly and effectively review proposed electricity projects. The funds will help the individual state PUCs accelerate reviews of the large number of electric utility requests that are expected under the Recovery Act.

326

Absorption properties of identical atoms  

SciTech Connect (OSTI)

Emission rates and other optical properties of multi-particle systems in collective and entangled states differ from those in product ones. We show the existence of similar effects in the absorption probabilities for (anti)symmetrized states of two identical atoms. The effects strongly depend on the overlapping between the atoms and differ for bosons and fermions. We propose a viable experimental verification of these ideas. -- Highlights: •The absorption rates of a pair of identical atoms in product and (anti)symmetrized states are different. •The modifications of the optical properties are essentially determined by the overlapping between the atoms. •The absorption properties differ, in some cases, for bosons and fermions.

Sancho, Pedro, E-mail: psanchos@aemet.es

2013-09-15T23:59:59.000Z

327

Federal Energy Management Program: Recovery Act  

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

Recovery Act to Recovery Act to someone by E-mail Share Federal Energy Management Program: Recovery Act on Facebook Tweet about Federal Energy Management Program: Recovery Act on Twitter Bookmark Federal Energy Management Program: Recovery Act on Google Bookmark Federal Energy Management Program: Recovery Act on Delicious Rank Federal Energy Management Program: Recovery Act on Digg Find More places to share Federal Energy Management Program: Recovery Act on AddThis.com... Energy Savings Performance Contracts ENABLE Utility Energy Service Contracts On-Site Renewable Power Purchase Agreements Energy Incentive Programs Recovery Act Technical Assistance Projects Project Stories Recovery Act The American Recovery and Reinvestment Act of 2009 included funding for the Federal Energy Management Program (FEMP) to facilitate the Federal

328

EMSL: Capabilities: American Recovery and Reinvestment Act  

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

EMSL Procurements under Recovery Act EMSL Procurements under Recovery Act Additional Information Investing in Innovation: EMSL and the American Recovery and Reinvestment Act Recovery Act and Systems Biology at EMSL Recovery Act Instruments coming to EMSL In the News EMSL ARRA Capability Features News: Recovery Act and PNNL Recovery Act in the Tri-City Herald Related Links Recovery.gov DOE and the Recovery Act Message from Energy Secretary Chu Recovery Act at PNNL EMSL evolves with the needs of its scientific users, and the American Recovery and Reinvestment Act has helped to accelerate this evolution. Thirty-one instruments were acquired and installed at EMSL. These instruments are listed below, and each listing is accompanied by a brief overview. Each of these new and leading-edge instruments was chosen by design to

329

Recovery Act State Memos Florida  

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

June 1, 2010 June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5 ELECTRIC GRID ........................................................................................................ 8 TRANSPORTATION ............................................................................................... 10 CARBON CAPTURE AND STORAGE ...................................................................... 10

330

RMOTC - Testing - Enhanced Oil Recovery  

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

Enhanced Oil Recovery Enhanced Oil Recovery Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. RMOTC will play a significant role in continued enhanced oil recovery (EOR) technology development and field demonstration. A scoping engineering study on Naval Petroleum Reserve No. 3's (NPR-3) enhanced oil recovery

331

Recovery Act State Memos Florida  

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

October 1, 2010 October 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5 ELECTRIC GRID ........................................................................................................ 6 TRANSPORTATION ................................................................................................. 8 CARBON CAPTURE AND STORAGE ........................................................................ 9

332

Recovery Act | Department of Energy  

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

such as a private company or a state or local employing agency, who reports waste, fraud or abuse connected to the use of Recovery Act funds may not be discharged, demoted or...

333

Outlook for enhanced oil recovery  

SciTech Connect (OSTI)

This paper reviews the potential for enhanced oil recovery, the evolutionary nature of the recovery processes being applied in oilfields today, key parameters that describe the technology state-of-the-art for each of the major oil recovery processes, and the nature and key outputs from the current Department of Energy research program on enhanced oil recovery. From this overview, it will be seen that the DOE program is focused on the analysis of ongoing tests and on long-range, basic research to support a more thorough understanding of process performance. Data from the program will be made available through reports, symposia, and on-line computer access; the outputs are designed to allow an independent producer to evaluate his own project as an effort to transfer rapidly the technology now being developed.

Johnson, H.R.

1982-01-01T23:59:59.000Z

334

Waste Heat Recovery from Refrigeration  

E-Print Network [OSTI]

heat recovery from refrigeration machines is a concept which has great potential for implementation in many businesses. If a parallel requirement for refrigeration and hot water exists, the installation of a system to provide hot water as a by...

Jackson, H. Z.

1982-01-01T23:59:59.000Z

335

Heat Recovery Steam Generator Simulation  

E-Print Network [OSTI]

The paper discusses the applications of Heat Recovery Steam Generator Simulation. Consultants, plant engineers and plant developers can evaluate the steam side performance of HRSGs and arrive at the optimum system which matches the needs...

Ganapathy, V.

336

LANL exceeds Early Recovery Act  

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

exceeds Early Recovery Act recycling goals March 8, 2010 More than 136 tons of metal saved from demolished buildings LOS ALAMOS, New Mexico, March 9, 2009-Los Alamos National...

337

Recovery Act Funding Opportunities Webcast  

Broader source: Energy.gov [DOE]

As a result of the 2009 American Reinvestment and Recovery Act, the Geothermal Technologies Office (GTO) has four open Funding Opportunity Announcements (FOAs) totaling $484 million for cost-shared...

338

Radiative muon absorption in oxygen  

Science Journals Connector (OSTI)

The photon spectrum from radiative absorption of negative muons in O16 has been measured with a high-resolution pair spectrometer. The integrated branching ratio for photons with energies greater than 57 MeV relative to the total muon absorption rate is (3.8±0.4)×10-5. The data are consistent with nuclear model calculations for a value of the induced pseudoscalar coupling in O16 of gP/gA=13.5±1.5.

A. Frischknecht; M. Döbeli; W. Stehling; G. Strassner; P. Truöl; J. C. Alder; C. Joseph; J. F. Loude; J. P. Perroud; D. Ruegger; M. T. Tran; H. Panke

1988-11-01T23:59:59.000Z

339

Modeling of Powder Absorption in Additive Manufacturing  

Science Journals Connector (OSTI)

We have investigated optical absorption by a powder of metal spheres, via ray-trace calculations. The absorptivity significantly exceeds that for normal incidence, because of multiple...

Boley, Charles; Khairallah, Saad; Rubenchik, Alexander M

340

Waste Heat Recovery Opportunities for Thermoelectric Generators  

Broader source: Energy.gov [DOE]

Thermoelectrics have unique advantages for integration into selected waste heat recovery applications.

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


341

Weatherization and Intergovernmental Program: Recovery Act  

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

Recovery Act to someone by E-mail Share Weatherization and Intergovernmental Program: Recovery Act on Facebook Tweet about Weatherization and Intergovernmental Program: Recovery Act on Twitter Bookmark Weatherization and Intergovernmental Program: Recovery Act on Google Bookmark Weatherization and Intergovernmental Program: Recovery Act on Delicious Rank Weatherization and Intergovernmental Program: Recovery Act on Digg Find More places to share Weatherization and Intergovernmental Program: Recovery Act on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program WAP - Sustainable Energy Resources for Consumers Grants WAP - Weatherization Innovation Pilot Program State Energy Program Energy Efficiency & Conservation Block Grant Program

342

Vehicle Technologies Office: Recovery Act Funding Opportunities  

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

Recovery Act Funding Recovery Act Funding Opportunities to someone by E-mail Share Vehicle Technologies Office: Recovery Act Funding Opportunities on Facebook Tweet about Vehicle Technologies Office: Recovery Act Funding Opportunities on Twitter Bookmark Vehicle Technologies Office: Recovery Act Funding Opportunities on Google Bookmark Vehicle Technologies Office: Recovery Act Funding Opportunities on Delicious Rank Vehicle Technologies Office: Recovery Act Funding Opportunities on Digg Find More places to share Vehicle Technologies Office: Recovery Act Funding Opportunities on AddThis.com... Recovery Act Funding Opportunities President Barack Obama announced on March 19 that the DOE is offering up to $2.4 billion in American Recovery and Reinvestment Act funds to support next-generation plug-in hybrid electric vehicles (PHEV) and their advanced

343

EMSL: Capabilities: American Recovery and Reinvestment Act  

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

American Recovery and Reinvestment Act American Recovery and Reinvestment Act Recovery Act Logo EMSL researchers are benefitting from a recent $60 million investment in innovation through the American Recovery and Reinvestment Act. These Recovery Act funds were employed to further develop and deploy transformational capabilities that deliver scientific discoveries in support of DOE's mission. Today, they are helping EMSL accomplish the following: Establish leadership in in situ chemical imaging and procure ultrahigh-resolution microscopy tools Additional Information Investing in Innovation: EMSL and the American Recovery and Reinvestment Act Recovery Act and Systems Biology at EMSL Recovery Act Instruments coming to EMSL In the News EMSL ARRA Capability Features News: Recovery Act and PNNL Recovery Act in the Tri-City Herald

344

Final Scientific/Technical Report [Recovery Act: Districtwide Geothermal Heating Conversion  

SciTech Connect (OSTI)

The Recovery Act: Districtwide Geothermal Heating Conversion project performed by the Blaine County School District was part of a larger effort by the District to reduce operating costs, address deferred maintenance items, and to improve the learning environment of the students. This project evaluated three options for the ground source which were Open-Loop Extraction/Re-injection wells, Closed-Loop Vertical Boreholes, and Closed-Loop Horizontal Slinky approaches. In the end the Closed-Loop Horizontal Slinky approach had the lowest total cost of ownership but the majority of the sites associated with this project did not have enough available ground area to install the system so the second lowest option was used (Open-Loop). In addition to the ground source, this project looked at ways to retrofit existing HVAC systems with new high efficiency systems. The end result was the installation of distributed waterto- air heat pumps with water-to-water heat pumps installed to act as boilers/chillers for areas with a high ventilation demand such as they gymnasiums. A number of options were evaluated and the lowest total cost of ownership approach was implemented in the majority of the facilities. The facilities where the lowest total cost of ownership approaches was not selected were done to maintain consistency of the systems from facility to facility. This project had a number of other benefits to the Blaine County public. The project utilizes guaranteed energy savings to justify the levy funds expended. The project also developed an educational dashboard that can be used in the classrooms and to educate the community on the project and its performance. In addition, the majority of the installation work was performed by contractors local to Blaine County which acted as an economic stimulus to the area during a period of recession.

Chatterton, Mike

2014-02-12T23:59:59.000Z

345

Categorical Exclusion Determinations: American Recovery and Reinvestment  

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

31, 2010 31, 2010 CX-001532: Categorical Exclusion Determination City of Orlando - Statement of Work (S) CX(s) Applied: A9, A11, B5.1 Date: 03/31/2010 Location(s): Orlando, Florida Office(s): Energy Efficiency and Renewable Energy, Golden Field Office March 31, 2010 CX-001516: Categorical Exclusion Determination Energy Efficiency Audits CX(s) Applied: A9, A11, B5.1 Date: 03/31/2010 Location(s): Pinal County, Arizona Office(s): Energy Efficiency and Renewable Energy, Golden Field Office March 31, 2010 CX-001526: Categorical Exclusion Determination Advance Technology Energy Efficient Equipment - Various County Central Chiller Plants CX(s) Applied: B5.1 Date: 03/31/2010 Location(s): San Diego County, California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

346

Recovery Act | Department of Energy  

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

June 18, 2010 June 18, 2010 Energetx Composites was able to purchase equipment such as this mold for utility-scale wind turbine blades thanks to a Recovery Act grant that matched the company's $3.5 million investment. | Photo Courtesy of Energetx | VP 100: Retooling Michigan -- Yachts and Watts Tiara Yachts makes fiber composite structures for boats. Now the Holland, Mich.-based company is transforming part of its factory and using its 30 years of expertise in composites to establish a new company - Energetx Composites - that will produce commercial-sized wind turbine blades. June 18, 2010 Five More States Reach Major Recovery Act Weatherization Milestone Minnesota, Montana, New Hampshire, New Mexico, and Utah Have Weatherized Over 9,000 Homes with Recovery Act Funding

347

Recovery Act | Department of Energy  

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

12, 2009 12, 2009 Obama-Biden Administration Announces More Than $89.8 Million in Weatherization Funding and Energy Efficiency Grants for Mississippi Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 12, 2009 Obama-Biden Administration Announces More Than $122.3 Million in Weatherization Funding and Energy Efficiency Grants for Louisiana Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 12, 2009 Obama-Biden Administration Announces More Than $123.4 Million in Weatherization Funding and Energy Efficiency Grants for Kentucky Part of nearly $8 billion in Recovery Act funding for energy efficiency

348

Recovery Act | Department of Energy  

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

Nearly $80.7 Million in Weatherization Nearly $80.7 Million in Weatherization Funding and Energy Efficiency Grants for Oregon Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 12, 2009 Obama-Biden Administration Announces More Than $107.6 Million in Weatherization Funding and Energy Efficiency Grants for Oklahoma Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 12, 2009 Obama-Biden Administration Announces More Than $362.8 Million in Weatherization Funding and Energy Efficiency Grants for Ohio Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for

349

Recovery Act | Department of Energy  

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

9, 2010 9, 2010 AcuTemp received a $900,000 48C manufacturing tax credit under the American Recovery and Reinvestment Act to increase production of the company's ThermoCor vacuum insulation panels for more efficient ENERGY STAR appliances. | Photo courtesy of AcuTemp | AcuTemp Expands as Appliances Become More Energy Efficient AcuTemp, a small U.S. company that manufactures vacuum insulation panels that are needed to maintain precise temperatures for cold-storage products, is expanding and creating jobs in Dayton, OH thanks in part to the Recovery Act. August 6, 2010 A $20 million Recovery Act award will help Solazyme take production from tens of thousands of gallons a year of its algae "drop-in" oil to an annual production capacity of over half a million gallons. | Photo courtesy of Solazyme, Inc. |

350

Microsoft Word - Recovery Act Cover  

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

Inspector General Inspector General Office of Audit Services Audit Report Decommissioning and Demolition Activities at Office of Science Sites OAS-RA-L-10-05 August 2010 DOE F 1325.8 (08-93) United States Government Department of Energy Memorandum DATE: August 12, 2010 Audit Report Number: OAS-RA-L-10-05 REPLY TO ATTN OF: IG-32 (A10RA005) SUBJECT: Audit Report on "Decommissioning and Demolition Activities at Office of Science Sites" TO: Deputy Director for Field Operations, SC-3 Manager, Brookhaven Site Office Manager, Argonne Site Office INTRODUCTION AND OBJECTIVE In February 2009, the President signed the American Recovery and Reinvestment Act of 2009 (Recovery Act) into law. The Department of Energy's (Department) Office of Environmental Management (EM) allocated $140 million of Recovery Act funds to

351

Recovery Act | Department of Energy  

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

69.2 Million in 69.2 Million in Weatherization Funding and Energy Efficiency Grants for Maine Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 12, 2009 Obama-Biden Administration Announces More Than $94.7 Million in Weatherization Funding and Energy Efficiency Grants for Kansas Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 12, 2009 Obama-Biden Administration Announces More Than $121.3 Million in Weatherization Funding and Energy Efficiency Grants for Iowa Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for

352

Recovery Act | Department of Energy  

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

August 12, 2010 August 12, 2010 Department of Energy Paves Way for Additional Clean Energy Projects and Jobs Through Manufacturing Solicitation Recovery Act Funds to Support New Renewable Energy Manufacturing Projects August 2, 2010 Department of Energy Announces $188 Million for Small Business Technology Commercialization Includes $73 million in Recovery Act Investments to Help Small Businesses Bring Clean Energy Ideas to the Marketplace July 22, 2010 Secretary Chu Announces Six Projects to Convert Captured CO2 Emissions from Industrial Sources into Useful Products $106 Million Recovery Act Investment will Reduce CO2 Emissions and Mitigate Climate Change July 21, 2010 DOE Hosts Workshop on Transition to Electric Vehicles Washington, DC - On Thursday, July 22, 2010, the Department of Energy will

353

NETL: Pressure Swing Absorption Device  

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

Pressure Swing Absorption Device and Process for Separating CO2 from Shifted Syngas and its Capture for Subsequent Storage Pressure Swing Absorption Device and Process for Separating CO2 from Shifted Syngas and its Capture for Subsequent Storage Project No.: DE-FE0001323 New Jersey Institute of Technology is developing an advanced pressure swing absorption-based (PSAB) device via laboratory-based experiments. The device will be used to accomplish a cyclic process to process low temperature post-shift-reactor synthesis gas resulting from the gasification process into purified hydrogen at high pressure for use by the combustion turbine of an integrated gasification combined cycle (IGCC) plant. The overall goal of the proposed work is to develop an advanced PSAB device and cyclic process for use in a coal-fired IGCC plant to produce purified hydrogen at high pressure and a highly purified CO2 stream suitable for use or sequestration.

354

Recovery rates, enhanced oil recovery and technological limits  

Science Journals Connector (OSTI)

...Oman-initial results and future plans. In Proc. SP EOR Conf...Moradi-Araghi, A . 2000 A review of thermally stable gels...through EOR: policy and regulatory considerations for greenhouse...TE Burchfield. 1989 Review of microbial technology...enhanced-oil-recovery technologies: a review of the past present and...

2014-01-01T23:59:59.000Z

355

Recovery rates, enhanced oil recovery and technological limits  

Science Journals Connector (OSTI)

...significantly extend global oil reserves once oil prices are high enough to make these techniques...last plan on the assumption that the oil price is likely to remain relatively high...1970s at a time of relatively high oil prices. Improved oil recovery (IOR) is...

2014-01-01T23:59:59.000Z

356

Saturable absorption and 'slow light'  

E-Print Network [OSTI]

Quantitative evaluation of some recent 'slow light' experiments based on coherent population oscillations (CPO) shows that they can be more simply interpreted as saturable absorption phenomena. Therefore they do not provide an unambiguous demonstration of 'slow light'. Indeed a limiting condition on the spectral bandwidth is not generally satisfied, such that the requirements for burning a narrow spectral hole in the homogeneously broadened absorption line are not met. Some definitive tests of 'slow light' phenomena are suggested, derived from analysis of phase shift and pulse delay for a saturable absorber

Adrian C Selden

2005-12-16T23:59:59.000Z

357

Transient Xray absorption features in GRBs 1 Transient XRay Absorption in GRBs  

E-Print Network [OSTI]

due to photoelectric absorption or other atomic processes.) The transient nature of the absorptionTransient X­ray absorption features in GRBs 1 Transient X­Ray Absorption in GRBs and its Abstract The recent detection of a transient absorption feature in the prompt emission of GRB 990705 has

Boettcher, Markus

358

GEORGIA RECOVERY ACT SNAPSHOT | Department of Energy  

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

GEORGIA RECOVERY ACT SNAPSHOT GEORGIA RECOVERY ACT SNAPSHOT GEORGIA RECOVERY ACT SNAPSHOT Georgia has substantial natural resources, including biomass and hydroelectric power .The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Georgia are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to environmental cleanup and alternative fuels and vehicles. Through these investments, Georgia's businesses, universities, non-profits, and local governments are creating quality jobs today and positioning Georgia to play an important role in the new energy economy of the future. GEORGIA RECOVERY ACT SNAPSHOT More Documents & Publications

359

ARIZONA RECOVERY ACT SNAPSHOT | Department of Energy  

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

ARIZONA RECOVERY ACT SNAPSHOT ARIZONA RECOVERY ACT SNAPSHOT ARIZONA RECOVERY ACT SNAPSHOT Arizona has substantial natural resources, including coal, solar, and hydroelectric resources. The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Arizona reflect a broad range of clean energy projects, from energy efficiency and the smart grid to transportation, carbon capture and storage, and geothermal energy. Through these investments, Arizona's businesses, universities, non-profits, and local governments are creating quality jobs today and positioning Arizona to play an important role in the new energy economy of the future. ARIZONA RECOVERY ACT SNAPSHOT More Documents & Publications

360

ARKANSAS RECOVERY ACT SNAPSHOT | Department of Energy  

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

ARKANSAS RECOVERY ACT SNAPSHOT ARKANSAS RECOVERY ACT SNAPSHOT ARKANSAS RECOVERY ACT SNAPSHOT Arkansas has substantial natural resources, including gas, oil, wind, biomass, and hydroelectric power. The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Arkansas are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to advanced battery manufacturing and renewable energy. Through these investments, Arkansas's businesses, non-profits, and local governments are creating quality jobs today and positioning Arkansas to play an important role in the new energy economy of the future. ARKANSAS RECOVERY ACT SNAPSHOT More Documents & Publications

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


361

GEORGIA RECOVERY ACT SNAPSHOT | Department of Energy  

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

GEORGIA RECOVERY ACT SNAPSHOT GEORGIA RECOVERY ACT SNAPSHOT GEORGIA RECOVERY ACT SNAPSHOT Georgia has substantial natural resources, including biomass and hydroelectric power .The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Georgia are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to environmental cleanup and alternative fuels and vehicles. Through these investments, Georgia's businesses, universities, non-profits, and local governments are creating quality jobs today and positioning Georgia to play an important role in the new energy economy of the future. GEORGIA RECOVERY ACT SNAPSHOT More Documents & Publications

362

ARKANSAS RECOVERY ACT SNAPSHOT | Department of Energy  

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

ARKANSAS RECOVERY ACT SNAPSHOT ARKANSAS RECOVERY ACT SNAPSHOT ARKANSAS RECOVERY ACT SNAPSHOT Arkansas has substantial natural resources, including gas, oil, wind, biomass, and hydroelectric power. The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Arkansas are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to advanced battery manufacturing and renewable energy. Through these investments, Arkansas's businesses, non-profits, and local governments are creating quality jobs today and positioning Arkansas to play an important role in the new energy economy of the future. ARKANSAS RECOVERY ACT SNAPSHOT More Documents & Publications

363

ALASKA RECOVERY ACT SNAPSHOT | Department of Energy  

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

ALASKA RECOVERY ACT SNAPSHOT ALASKA RECOVERY ACT SNAPSHOT ALASKA RECOVERY ACT SNAPSHOT Alaska has substantial natural resources, including oil, gas, coal, solar, wind, geothermal, and hydroelectric power .The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Alaska are supporting a broad range of clean energy projects, from energy efficiency and electric grid improvements to geothermal power. Through these investments, Alaska's businesses, universities, non-profits, and local governments are creating quality jobs today and positioning Alaska to play an important role in the new energy economy of the future. ALASKA RECOVERY ACT SNAPSHOT More Documents & Publications

364

Interferometric tunability of the absorption  

E-Print Network [OSTI]

We propose an interferometric setup that permits to tune the quantity of radiation absorbed by an object illuminated by a fixed light source. The method can be used to selectively irradiate portions of an object based on their transmissivities or to accurately estimate the transmissivities from rough absorption measurements.

Vittorio Giovannetti; Seth Lloyd; Lorenzo Maccone

2006-02-14T23:59:59.000Z

365

Absorption Heat Pump Basics | Department of Energy  

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

Absorption Heat Pump Basics Absorption Heat Pump Basics Absorption Heat Pump Basics August 19, 2013 - 11:11am Addthis Absorption heat pumps are essentially air-source heat pumps driven not by electricity, but by a heat source such as natural gas, propane, solar-heated water, or geothermal-heated water. Because natural gas is the most common heat source for absorption heat pumps, they are also referred to as gas-fired heat pumps. There are also absorption coolers available that work on the same principal, but are not reversible and cannot serve as a heat source. These are also called gas-fired coolers. How Absorption Heat Pumps Work Residential absorption heat pumps use an ammonia-water absorption cycle to provide heating and cooling. As in a standard heat pump, the refrigerant (in this case, ammonia) is condensed in one coil to release its heat; its

366

Absorption Heat Pumps | Department of Energy  

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

Absorption Heat Pumps Absorption Heat Pumps Absorption Heat Pumps June 24, 2012 - 2:11pm Addthis Absorption heat pumps are essentially air-source heat pumps driven not by electricity, but by a heat source such as natural gas, propane, solar-heated water, or geothermal-heated water. Because natural gas is the most common heat source for absorption heat pumps, they are also referred to as gas-fired heat pumps. There are also absorption (or gas-fired) coolers available that work on the same principle. Unlike some absorption heat pumps, however, these are not reversible and cannot serve as a heat source. Residential absorption heat pumps use an ammonia-water absorption cycle to provide heating and cooling. As in a standard heat pump, the refrigerant (in this case, ammonia) is condensed in one coil to release its heat; its

367

Absorption Heat Pumps | Department of Energy  

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

Absorption Heat Pumps Absorption Heat Pumps Absorption Heat Pumps June 24, 2012 - 2:11pm Addthis Absorption heat pumps are essentially air-source heat pumps driven not by electricity, but by a heat source such as natural gas, propane, solar-heated water, or geothermal-heated water. Because natural gas is the most common heat source for absorption heat pumps, they are also referred to as gas-fired heat pumps. There are also absorption (or gas-fired) coolers available that work on the same principle. Unlike some absorption heat pumps, however, these are not reversible and cannot serve as a heat source. Residential absorption heat pumps use an ammonia-water absorption cycle to provide heating and cooling. As in a standard heat pump, the refrigerant (in this case, ammonia) is condensed in one coil to release its heat; its

368

Department of Energy Completes Five Recovery Act Projects - Moves...  

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

Five Recovery Act Projects - Moves Closer to Completing Recovery Act Funded Work at Oak Ridge Site Department of Energy Completes Five Recovery Act Projects - Moves Closer to...

369

Department of Energy Recovery Act Investment in Biomass Technologies...  

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

Department of Energy Recovery Act Investment in Biomass Technologies Department of Energy Recovery Act Investment in Biomass Technologies The American Recovery and Reinvestment Act...

370

Recovery Act: Clean Coal Power Initiative | Department of Energy  

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

Recovery Act: Clean Coal Power Initiative Recovery Act: Clean Coal Power Initiative A report detailling the Clean Coal Power initiative funded under the American Recovery and...

371

EM Recovery Act Funding Payment Summary by Site | Department...  

Office of Environmental Management (EM)

Recovery and Reinvestment Act Payments Surge Past 4 Billion American Recovery and Reinvestment Act Payments Surge Past 5 Billion EM Recovery Act Lessons Learned (Johnson)...

372

American Recovery and Reinvestment Act | Department of Energy  

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

one compliance agreement for EM's American Recovery and Reinvestment Act Program on accelerated milestones for the Recovery Act program. American Recovery and Reinvestment Act...

373

Recovery Act Reports | Department of Energy  

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

Recovery Act » Recovery Act Reports Recovery Act » Recovery Act Reports Recovery Act Reports The following is a list of the oversight results by the Office of Inspector General regarding The Department's programs, grants, and projects funded under the Recovery Act. November 25, 2013 Audit Report: OAS-RA-14-02 The Department of Energy's American Recovery and Reinvestment Act Energy Efficiency and Conservation Block Grant Program - District of Columbia September 27, 2013 Audit Report: OAS-RA-13-31 The Department of Energy's Hydrogen and Fuel Cells Program September 19, 2013 Examination Report: OAS-RA-13-30 Alamo Area Council of Governments - Weatherization Assistance Program Funds Provided by the American Recovery and Reinvestment Act of 2009 September 9, 2013 Audit Report: IG-0893 Follow-up Audit of the Department of Energy's Financial Assistance for

374

Automated intrusion recovery for web applications  

E-Print Network [OSTI]

In this dissertation, we develop recovery techniques for web applications and demonstrate that automated recovery from intrusions and user mistakes is practical as well as effective. Web applications play a critical role ...

Chandra, Ramesh, Ph. D. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

375

Fuel Recovery: Valorization of RDF and PDF  

Science Journals Connector (OSTI)

Energy recovery of used materials can be performed as mixed municipal solid waste (MSW) incineration or as fuel recovery for co-combustion with conventional fuels. Recovered fuels are refuse derived fuel (RDF) wh...

Martin Frankenhaeuser; Helena Manninen

1996-01-01T23:59:59.000Z

376

Multiwavelength all-optical clock recovery  

E-Print Network [OSTI]

Multiwavelength clock recovery is especially desirable in systems that use wavelength-division-multipleged technology. A multiwavelength clock-recovery device can greatly simplify costs by eliminating the need to have a ...

Johnson, C.; Demarest, Kenneth; Allen, Christopher Thomas; Hui, Rongqing; Peddanarappagari, K. V.; Zhu, B.

1999-07-01T23:59:59.000Z

377

Bioelectrochemical Integration of Waste Heat Recovery, Waste...  

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

electrolytic cell, designed to integrate waste heat recovery (i.e a microbial heat recovery cell or MHRC), can operate as a fuel cell and convert effluent streams into...

378

HVAC Energy Recovery Design and Economic Evaluation  

E-Print Network [OSTI]

ENRECO has prepared this paper on HVAC energy recovery to provide the engineer with an overview of the design engineering as well as the economic analysis considerations necessary to evaluate the potential benefits of energy recovery....

Kinnier, R. J.

1979-01-01T23:59:59.000Z

379

Encouraging Combined Heat and Power in California Buildings  

E-Print Network [OSTI]

lifetime for energy storage, chiller, PV and solar thermalEnergy Storage can be stand-alone or paired with solar PV orsolar thermal electric storage heat storage absorption chillers zero net energy

Stadler, Michael

2014-01-01T23:59:59.000Z

380

1981/82 INTERNATIONAL CHROMATOGRAPHY GUIDE:  

Science Journals Connector (OSTI)

......spectrophotometry, fluorometry, atomic absorption spectrometry, thin-layer chromatography...control? PolyScience line of Refrigerated Chillers and Constant Temperature Circulators offers this and more Chillers designed for temperatures from below......

1981/82 International Chromatography Guide

1981-02-01T23:59:59.000Z

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


381

ADVERTISERS INDEX:  

Science Journals Connector (OSTI)

......sensitive measurement than UV or visible absorption monitoring More specific method of measurement...control? PolyScience line of Refrigerated Chillers and Constant Temperature Circulators offers this and more Chillers designed for temperatures from below......

Advertisers Index

1978-12-01T23:59:59.000Z

382

NEW LITERATURE:  

Science Journals Connector (OSTI)

......control? PolyScience line of Refrigerated Chillers and Constant Temperature Circulators offers this and more Chillers designed for temperatures from below...are instruments in infrared and atomic absorption, UV-VIS and fluorescence and nuclear......

New Literature

1979-11-01T23:59:59.000Z

383

PROGRAMS:  

Science Journals Connector (OSTI)

......control? PolyScience line of Refrigerated Chillers and Constant Temperature Circulators offers this and more Chillers designed for temperatures from below...are instruments in infrared and atomic absorption, UV-VIS and fluorescence and nuclear......

Programs

1979-12-01T23:59:59.000Z

384

MEETINGS AND SHORT COURSES:  

Science Journals Connector (OSTI)

......Drive, Cincinnati, OH 45246. Atomic Absorption: Basic Concepts and Tech- niques...control? PolyScience line of Refrigerated Chillers and Constant Temperature Circulators offers this and more Chillers designed for temperatures from below......

Meetings; Short Courses

1980-06-01T23:59:59.000Z

385

Optimization Methods  

Science Journals Connector (OSTI)

Figure 7.12...is a generic schematic of how the important subsystems of a BCHP system (namely, primemovers, vapor compression chillers, absorption chillers and boilers) are often coupled to serve...2009). The sta...

T. Agami Reddy

2011-01-01T23:59:59.000Z

386

ENERGY & ENVIRONMENT DIVISION. ANNUAL REPORT FY 1980  

E-Print Network [OSTI]

solar will also make major contributions. About 140 MWe of gas turbinesSolar-Assisted Absorption Chiller* Double-Bundle Chiller Cooling Tower Ceramic Cooling Tower Steam Turbine Generator Gas

Authors, Various

2010-01-01T23:59:59.000Z

387

Recovery Act | Department of Energy  

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

September 24, 2013 September 24, 2013 Carbon fiber material produced at SGL Automotive Carbon Fibers in Moses Lake, Wash. (Photo courtesy of SGL Automotive Carbon Fibers) Electric Car Featuring High-Tech Material Made in the USA Makes Its Debut One of the world's first electric vehicles built using ultra lightweight carbon fiber material manufactured in the U.S. was recently unveiled. September 20, 2013 Electrical transmission lines cross a snow-covered field in Dallas Dam, Oregon. | Energy Department photo. Top 9 Things You Didn't Know About America's Power Grid Ever wonder how electricity gets to your home? Test your knowledge with these top power grid facts. September 16, 2013 Cumulative Federal Payments to OE Recovery Act Recipients, through August 31, 2013 Graph of cumulative Federal Payments to OE Recovery Act Recipients, through

388

Recovery Act | Department of Energy  

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

19, 2010 19, 2010 North Community Police Substation upgraded its solar energy system with the help of Recovery Act funds. The city's electric bill will be about $5,000 cheaper. | Courtesy of the City of Henderson Police Station Triples Solar Power - and Savings The Henderson, Nevada, police department is going above and beyond the call of duty by tripling the size of its solar panel system on its LEED-certified station, saving the city thousands of dollars in energy costs. July 15, 2010 VP 100: President Obama Hails Electric-Vehicle Battery Plant President Obama visits Compact Power in Holland, Michigan -- one of nine new battery plants under construction as a result of the $2.4 billion in Recovery Act advanced battery and electric vehicle awards the President announced last August.

389

Recovery Act | Department of Energy  

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

February 25, 2010 February 25, 2010 Bluegrass State Getting Greener To help reduce Kentucky's energy appetite, the state set a goal of 25-percent energy reduction by 2025 and is using Recovery Act funding from the U.S. Department of Energy to improve the energy-efficiency of its buildings. February 19, 2010 Homes Weatherized by State for Calendar Year 2009 February 19, 2010 Secretary Chu's Remarks on the Anniversary of the Recovery Act February 19, 2010 January 26, 2010 Electric Cars Coming to Former Delaware GM Plant If a company's cars are luxurious enough for the Crown Prince of Denmark, then just imagine how the vehicles - which have a 50-mile, emission-free range on a single electric charge - might be received by folks in the U.S. January 15, 2010 Secretary Chu Announces More than $37 Million for Next Generation Lighting

390

Recovery Act | Department of Energy  

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

April 22, 2010 April 22, 2010 Weatherization Subgrantees Reach More N.Y. Homes Why weatherization is booming in the South Bronx. April 21, 2010 Vice President Biden Kicks Off Five Days of Earth Day Activities with Announcement of Major New Energy Efficiency Effort 25 Communities Selected for Recovery Act "Retrofit Ramp-Up" Awards April 15, 2010 Arkansas Preparing for Wind Power Arkansas energy leaders are working to get the best data for potential wind energy decisions. April 1, 2010 Wisconsin LED Plant Benefits from Recovery Act "It's a win for everyone: the environment, the cities, buildings, for us," says Gianna O'Keefe, marketing manager for Ruud Lighting, which is producing LED lights that emit more light, have a longer life and provide anywhere from 50 to 70 percent in energy savings.

391

Recovery Act | Department of Energy  

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

46.3 Million in 46.3 Million in Weatherization Funding and Energy Efficiency Grants for Alaska Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 12, 2009 Obama-Biden Administration Announces More Than $127.3 Million in Weatherization Funding and Energy Efficiency Grants for Alabama Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 11, 2009 Statement of Steven Chu Secretary of Energy Before the Committee on the Budget March 11, 2009 March 5, 2009 Secretary Steven Chu Editorial in USA Today Washington, D.C. - This morning's edition of USA Today includes the following editorial from Energy Secretary Steven Chu highlighting President

392

Recovery Act | Department of Energy  

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

185.5 Million in 185.5 Million in Weatherization Funding and Energy Efficiency Grants for Missouri Part of nearly $8 billion in Recovery Act funding for energy efficiency efforts nationwide that will create 100,000 jobs and cut energy bills for families March 12, 2009 Obama-Biden Administration Announces More Than $35.1 Million in Weatherization Funding and Energy Efficiency Grants for Wyoming Washington, DC -- Vice President Joe Biden and Energy Secretary Chu today announced Wyoming will receive $35,180,261 in weatherization and energy efficiency funding - including $10,239,261 for the Weatherization Assistance Program and $24,941,000 for the State Energy Program. This is part of a nationwide investment announced today of nearly $8 billion under the President's American Recovery and Reinvestment Act - an investment that

393

Recovery Act | Department of Energy  

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

December 2, 2009 December 2, 2009 Alabama Family Staying Nice and Cozy This Fall Recovery Act money to weatherize homes has resulted in much lower energy bills for Alabama families, including Mary, whose bill is about $300 cheaper now. December 2, 2009 Training Center Gets People Work, Teaches New Skills Corporation for Ohio Appalachian Development, a nonprofit organization comprised of 17 community action agencies involved in weatherization, has been awarded Recovery Act funds to help train weatherization providers and create jobs across Ohio. December 2, 2009 Former Auto Worker Gauges Efficiency of American Homes Holland, Michigan resident retools skills learned testing car parts to land new job assessing home energy efficiency as a weatherization inspector. October 15, 2009

394

Recovery Act | Department of Energy  

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

July 11, 2013 July 11, 2013 Analysis of Customer Enrollment Patterns in TIme-Based Rate Programs: Initial Results from the SGIG Consumer Behavior Studies (July 2013) The Smart Grid Investment Grant program's consumer behavior study effort presents an opportunity to advance the electric power industry's understanding of consumer behaviors in terms of customer acceptance and retention, and energy and peak demand impacts. July 10, 2013 Cumulative Federal Payments to OE Recovery Act Recipients, through June 30, 2013 Graph of cumulative Federal Payments to OE Recovery Act Recipients, through June 30, 2013. July 7, 2013 Voices of Experience: Insights on Smart Grid Customer Engagement (July 2013) The success of the Smart Grid will depend in part on consumers taking a more proactive role in managing their energy use. This document is the

395

Recovery Act | Department of Energy  

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

June 22, 2011 June 22, 2011 Recovery Act SGDP View a map which combines the above two maps View the full list of selected projects June 22, 2011 Recovery Act: Smart Grid Interoperability Standards and Framework May 18, 2009 Locke, Chu Announce Significant Steps in Smart Grid Development WASHINGTON - U.S. Commerce Secretary Gary Locke and U.S. Energy Secretary Steven Chu today announced significant progress that will help expedite development of a nationwide "smart" electric power grid. June 22, 2011 Strategic Plan A modern, reliable, secure, affordable and environmentally sensitive national energy infrastructure is fundamental to our quality of life and energy future. Yet since 1982, growth in peak demand for electricity has exceeded the growth and development of our electric grid. This demand

396

Recovery Act | Department of Energy  

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

April 12, 2011 April 12, 2011 Department of Energy Offers Conditional Commitment for $1.187 Billion Loan Guarantee to Support California Solar Generation Project Recovery Act-Supported Project Estimated to Create Over 350 Jobs and Avoid over 430,000 Tons of Carbon Dioxide Annually March 3, 2011 Department of Energy Offers Conditional Commitment for a Loan Guarantee to Support Maine Wind Project Recovery Act-Funded Project Expected to Create Approximately 200 Jobs and Avoid over 70,000 Tons of Carbon Pollution Annually February 17, 2011 Department of Energy Offers Support for an Oregon Solar Manufacturing Project Project Estimated to Create Over 700 Jobs and Greater Efficiencies in the Production of Photovoltaic Panels February 15, 2011 Department of Energy Finalizes Loan Guarantee for New Transmission Project

397

Energy recovery with turbo expanders  

SciTech Connect (OSTI)

In the oil, gas and petrochemical industry, there are many instances where energy is under-utilized, if not actually wasted. In many cases it may be possible to recover some of this energy and obtain useful work, thereby improving plant efficiency and the economics of the operation. The turbo expander is a simple device that can make a significant contribution to the recovery of energy in all kinds of plants. This paper considers some ways in which turbo expanders may be used and looks in detail at an application in the gas industry where the energy lost in pressure reduction may be recovered and used to assist in reducing operating costs. The design criteria for such turbo expanders are discussed and areas for future development are proposed. The paper concludes that there are significant gains to be made in the recovery of waste energy and that the turbo expander can play a major role in this activity.

Cleveland, A.

1986-01-01T23:59:59.000Z

398

Recovery Act | Department of Energy  

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

February 7, 2011 February 7, 2011 Mechanics train with plasma arc cutting equipment at the Paducah Site | Courtesy of Paducah Gaseous Diffusion Plant 240 Jobs Later: The Recovery Act's Impact at the Paducah Site Workers at the Department of Energy's Paducah Site are doing great things with the training they've received as part of the Recovery Act. January 25, 2011 Watercolor print of the Aldo Leopold Nature Center (ALNC) with new facilities. How a Wisconsin Nature Center is Leading by Example With funding from the U.S. Department of Energy, this Wisconsin nature center will be at the forefront in demonstrating the latest energy efficiency and renewable energy technologies to thousands of visitors every year. January 24, 2011 Vids 4 Grids: Surge Arresters and Switchgears A new video series is increasing general public knowledge of the cutting

399

Recovery Act | Department of Energy  

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

March 17, 2010 March 17, 2010 Solar panels at Terry Sandstrom's home in Wheatland, Wyo. | Photo courtesy of Terry Sandstrom Solar and Wind Powering Wyoming Home Terry Sandstrom never thought he would run his house entirely on renewable energy, but when faced with a $100,000 price tag to get connected to the grid, he had to look at alternative options. March 17, 2010 DOE Releases New Report on Benefits of Recovery Act for Small Businesses in Clean Energy, Environmental Management Sectors WASHINGTON - The Department of Energy today released a new report highlighting the benefits of the Recovery Act to small businesses throughout the clean, renewable energy industry and environmental management sector. The report found that as of early March 2010, small businesses have been selected to receive nearly $5.4 billion in funding

400

Recovery Act | Department of Energy  

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

September 14, 2009 September 14, 2009 Obama Administration Delivers More than $60 Million for Weatherization Programs in Six States and Territories Recovery Act funding to expand weatherization assistance programs, create jobs and weatherize nearly 17,000 homes in American Samoa, Northern Arapahoe Tribe, Northern Mariana Islands, Puerto Rico, Tennessee and the U.S. Virgin Islands September 14, 2009 DOE Delivers More than $354 Million for Energy Efficiency and Conservation Projects in 22 States Washington, DC - Energy Secretary Steven Chu announced today that more than $354 million in funding from the American Recovery and Reinvestment Act is being awarded to 22 states to support energy efficiency and conservation activities. Under the Department of Energy's Efficiency and Conservation

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


401

Solar heating and cooling system installed at RKL Controls Company, Lumberton, New Jersey. Final report  

SciTech Connect (OSTI)

Solar heating and cooling of a 40,000 square foot manufacturing building, sales offices and the solar computer control center/display room are described. Information on system description, test data, major problems and resolutions, performance, operation and maintenance manual, manufacturer's literature and as-built drawings are provided also. The solar system is composed of 6000 square feet of Sunworks double glazed flat plate collectors, external above ground storage subsystem, controls, ARKLA absorption chiller, heat recovery and a cooling tower.

None

1981-03-01T23:59:59.000Z

402

Absorption properties of identical atoms  

E-Print Network [OSTI]

Emission rates and other optical properties of multiparticle systems in collective and entangled states differ from those in product ones. We show the existence of similar effects in the absorption probabilities for (anti)symmetrized states of two identical atoms. The effects strongly depend on the overlapping between the atoms and differ for bosons and fermions. We propose a viable experimental verification of these ideas.

Pedro Sancho

2013-07-31T23:59:59.000Z

403

Photodetector with enhanced light absorption  

DOE Patents [OSTI]

A photodetector including a light transmissive electrically conducting layer having a textured surface with a semiconductor body thereon. This layer traps incident light thereby enhancing the absorption of light by the semiconductor body. A photodetector comprising a textured light transmissive electrically conducting layer of SnO.sub.2 and a body of hydrogenated amorphous silicon has a conversion efficiency about fifty percent greater than that of comparative cells. The invention also includes a method of fabricating the photodetector of the invention.

Kane, James (Lawrenceville, NJ)

1985-01-01T23:59:59.000Z

404

Phosphate Absorption and Utilization by Barley  

Science Journals Connector (OSTI)

... SINCE the processes of absorption and translocation are closely ... of absorption and translocation are closely interrelated in the intact plant, the nutrient content of roots is both determined by the ...

1953-08-22T23:59:59.000Z

405

DNA Concentration By UV Spectrophotometry Measure Absorption  

E-Print Network [OSTI]

DNA Concentration By UV Spectrophotometry Measure Absorption: 1. Dilute DNA to 0.5 to 50 µg 2. Measure absorption at 260 nm (A260). Start by zeroing instrument with TE buffer or dH2O alone

Aris, John P.

406

Recovery Act | Department of Energy  

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

April 25, 2013 April 25, 2013 Economic Impact of Recovery Act Investments in the Smart Grid Report Now Available A report on the Economic Impact of Recovery Act Investments in the Smart Grid is now available. This study analyzes the economy-wide impacts of the Recovery Act funding for smart grid project deployment in the United States, administered by Office of Electricity Delivery and Energy Reliability. Key findings include: April 25, 2013 Smart Grid: Powering Our Way to a Greener Future Learning how to be smarter and more efficient about reducing our energy consumption is on the minds of everyone this week. The smart grid, with its improved efficiency and performance, is helping consumers conserve energy and save money every day. April 9, 2013 The Notrees Wind Storage Demonstration Project is a 36-megawatt energy storage and power management system, which completed testing and became fully operational in December. It shows how energy storage can moderate the intermittent nature of wind by storing excess energy when the wind is blowing and making it available later to the electric grid to meet customer demand.

407

Recovery Act State Memos Virgin Islands  

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

Virgin Virgin Islands For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 For total Recovery Act jobs numbers in the U.S. Virgin Islands go to www.recovery.gov

408

CALIFORNIA RECOVERY ACT SNAPSHOT | Department of Energy  

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

CALIFORNIA RECOVERY ACT SNAPSHOT CALIFORNIA RECOVERY ACT SNAPSHOT CALIFORNIA RECOVERY ACT SNAPSHOT California has substantial natural resources, including oil, gas, solar, wind, geothermal, and hydroelectric power .The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in California are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to solar and wind, geothermal and biofuels, carbon capture and storage, and environmental cleanup. Through these investments, California's businesses, universities, national labs, non-profits, and local governments are creating quality jobs today and positioning California to play an important role in the new energy economy

409

American Recovery and Reinvestment Act of 2009  

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

4, 2009 financial assistance 4, 2009 financial assistance Special provisions relating to work funded under American Recovery and Reinvestment Act of 2009 (Mar 2009) [Prescription: This clause must be included in all grants, cooperative agreements and TIAs (new or amended) when funds appropriated under the Recovery Act are obligated to the agreement.] Preamble The American Recovery and Reinvestment Act of 2009, Pub. L. 111-5, (Recovery Act) was enacted to preserve and create jobs and promote economic recovery, assist those most impacted by the recession, provide investments needed to increase economic efficiency by spurring technological advances in science and health, invest in transportation, environmental protection, and other infrastructure that will provide long-

410

Recovery Act State Memos American Samoa  

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

American American Samoa For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ................................................................................................ 1 For total Recovery Act jobs numbers in American Samoa go to www.recovery.gov

411

CALIFORNIA RECOVERY ACT SNAPSHOT | Department of Energy  

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

CALIFORNIA RECOVERY ACT SNAPSHOT CALIFORNIA RECOVERY ACT SNAPSHOT CALIFORNIA RECOVERY ACT SNAPSHOT California has substantial natural resources, including oil, gas, solar, wind, geothermal, and hydroelectric power .The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in California are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to solar and wind, geothermal and biofuels, carbon capture and storage, and environmental cleanup. Through these investments, California's businesses, universities, national labs, non-profits, and local governments are creating quality jobs today and positioning California to play an important role in the new energy economy

412

Recovery Act ? An Interdisciplinary Program for Education and...  

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

Recovery Act An Interdisciplinary Program for Education and Outreach in Transportation Electrification Recovery Act An Interdisciplinary Program for Education and...

413

Develop Thermoelectric Technology for Automotive Waste Heat Recovery...  

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

Documents & Publications Development of Thermoelectric Technology for Automotive Waste Heat Recovery Development of Thermoelectric Technology for Automotive Waste Heat Recovery...

414

ALGEBRAIC ASPECTS OF EMISSION TOMOGRAPHY WITH ABSORPTION  

E-Print Network [OSTI]

ALGEBRAIC ASPECTS OF EMISSION TOMOGRAPHY WITH ABSORPTION L. Hajdu and R. Tijdeman Abstract of emission tomography with absorption, con- sider a ray (such as light or X-ray) transmitting through #1; e #22;x ; where #22; #21; 0 denotes the absorption coeÃ?cient of the material, and x is the length

Tijdeman, Robert

415

Absorption Coefficients and Impedance Daniel A. Russell  

E-Print Network [OSTI]

1 Absorption Coefficients and Impedance Daniel A. Russell Science and Mathematics Department will measure the absorption coefficients and acoustic impedance of samples of acoustic absorbing materials material is responsible for almost 50% of sound absorption inside an automobile). The reverberation time

Russell, Daniel A.

416

Discriminant Absorption Feature Learning for Material Classification  

E-Print Network [OSTI]

1 Discriminant Absorption Feature Learning for Material Classification Zhouyu Fu, Antonio Robles in spectral imaging by combining the use of invariant spectral absorption features and statistical machine learning techniques. Our method hinges in the relevance of spectral absorption features for material

Robles-Kelly, Antonio

417

Enhanced Absorption Induced by a Metallic Nanoshell  

E-Print Network [OSTI]

Enhanced Absorption Induced by a Metallic Nanoshell Roi Baer* Department of Physical Chemistry ABSTRACT Nanoshells have been previously shown to have tunable absorption frequencies that are dependent on the ratio of their inner and outer radii. Inspired by this, we ask: can a nanoshell increase the absorption

Baer, Roi

418

LIMITING ABSORPTION PRINCIPLE FOR SINGULARLY PERTURBED OPERATORS  

E-Print Network [OSTI]

LIMITING ABSORPTION PRINCIPLE FOR SINGULARLY PERTURBED OPERATORS WALTER RENGER Abstract. Given an operator H 1 for which a limiting absorption principle holds, we study operators H 2 which are produced that (except for possibly a discrete set of eigenvalues) a limiting absorption principle holds for H 2 . We

419

Absorption cross section in Lifshitz black hole  

E-Print Network [OSTI]

We derive the absorption cross section of a minimally coupled scalar in the Lifshitz black hole obtained from the new massive gravity. The absorption cross section reduces to the horizon area in the low energy and massless limit of s-wave mode propagation, indicating that the Lifshitz black hole also satisfies the universality of low energy absorption cross section for black holes.

Taeyoon Moon; Yun Soo Myung

2012-05-10T23:59:59.000Z

420

Original article Improvement of zinc intestinal absorption  

E-Print Network [OSTI]

Original article Improvement of zinc intestinal absorption and reduction of zinc/iron interaction of caseins, improves its absorption and could prevent inhibition by other nutrients such as iron (Fe). The absorption of Zn (100 Ilmol/L) bound to the 1-25 CN ((3-CN(1-25)) of (3-casein, or as ZnS04 was studied using

Boyer, Edmond

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


421

X-Ray Absorption Spectroscopy of Metallobiomolecules  

E-Print Network [OSTI]

2/9/07 1 X-Ray Absorption Spectroscopy of Metallobiomolecules The Outskirts of Structural Biology 9, 07] This is a tutorial about the use of X-ray Absorption Spectroscopy (XAS) in biology, RG; Eisenberger, P; Kincaid, BM "X-ray Absorption Spectroscopy of Biological Molecules" Annu. Rev

Scott, Robert A.

422

X-Ray Absorption Spectroscopy of Metallobiomolecules  

E-Print Network [OSTI]

9/6/09 1 X-Ray Absorption Spectroscopy of Metallobiomolecules The Outskirts of Structural Biology 6, 09] This is a tutorial about the use of X-ray Absorption Spectroscopy (XAS) in biology, RG; Eisenberger, P; Kincaid, BM "X-ray Absorption Spectroscopy of Biological Molecules" Annu. Rev

Scott, Robert A.

423

Krypton for Multi-Pane Windows: Selective Absorption of Krypton from Oxygen  

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

Krypton for Multi-Pane Windows: Selective Absorption of Krypton from Oxygen Krypton for Multi-Pane Windows: Selective Absorption of Krypton from Oxygen in an Ionic Liquid Speaker(s): John Prausnitz Waheed Afzal Date: September 18, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Robert Hart Because of its low thermal conductivity, krypton is a useful gas for the vapor space of double- (or triple-) pane windows. However krypton is more expensive than argon, currently used for most of multi-pane windows. The high price of krypton is due to the energy-intensive cryogenic process for its recovery from oxygen that is obtained from air. Ionic liquids may provide a cost-effective absorption process for separation of krypton from the oxygen stream of a liquid-air plant. The polarizability of krypton is higher than that of oxygen; therefore, krypton solubility may be

424

EM Recovery Act Performance | Department of Energy  

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

Mission » Recovery Act » EM Recovery Act Performance Mission » Recovery Act » EM Recovery Act Performance EM Recovery Act Performance Footprint Reduction The Office of Environmental Management's (EM) American Recovery and Reinvestment Act Program recently achieved 74 percent footprint reduction, exceeding the originally established goal of 40 percent. EM has reduced its pre-Recovery Act footprint of 931 square miles, established in 2009, by 690 square miles. Reducing its contaminated footprint to 241 square miles has proven to be a monumental task, and a challenge the EM team was ready to take on from the beginning. In 2009, EM identified a goal of 40 percent footprint reduction by September 2011 as its High Priority Performance Goal. EM achieved that goal in April 2011, five months ahead of schedule, and continues to achieve

425

IOWA RECOVERY ACT SNAPSHOT | Department of Energy  

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

IOWA RECOVERY ACT SNAPSHOT IOWA RECOVERY ACT SNAPSHOT IOWA RECOVERY ACT SNAPSHOT Iowa has substantial natural resources, including wind power and is the largest ethanol producer in the United States. The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Iowa are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to the Ames Laboratory. Through these investments, Iowa's businesses, universities, national labs, non-profits, and local governments are creating quality jobs today and positioning Iowa to play an important role in the new energy economy of the future. IOWA RECOVERY ACT SNAPSHOT More Documents & Publications Iowa Recovery Act State Memo

426

Recovery News Flashes | Department of Energy  

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

Recovery News Flashes Recovery News Flashes Recovery News Flashes RSS January 29, 2013 "TRU" Success: SRS Recovery Act Prepares to Complete Shipment of More Than 5,000 Cubic Meters of Nuclear Waste to WIPP With the American Recovery and Reinvestment Act funding, Savannah River Site (SRS) continues to safely treat and dispose of radioactive waste created while producing materials for nuclear weapons throughout the Cold War. The DOE site in Aiken, S.C., is safely, steadily, and cost-effectively making progress to analyze, measure, and then carefully cleanup or dispose of legacy transuranic (TRU) waste remaining at SRS after the lengthy nuclear arms race. November 2, 2012 Recovery Act Exceeds Major Cleanup Milestone, DOE Complex Now 74 Percent Remediated The Office of Environmental Management's (EM) American Recovery and

427

Enhanced Oil Recovery | Department of Energy  

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

Enhanced Oil Recovery Enhanced Oil Recovery Enhanced Oil Recovery Cross-section illustrating how carbon dioxide and water can be used to flush residual oil from a subsurface rock formation between wells. Cross-section illustrating how carbon dioxide and water can be used to flush residual oil from a subsurface rock formation between wells. Crude oil development and production in U.S. oil reservoirs can include up to three distinct phases: primary, secondary, and tertiary (or enhanced) recovery. During primary recovery, the natural pressure of the reservoir or gravity drive oil into the wellbore, combined with artificial lift techniques (such as pumps) which bring the oil to the surface. But only about 10 percent of a reservoir's original oil in place is typically produced during primary recovery. Secondary recovery techniques extend a

428

Drain Water Heat Recovery | Department of Energy  

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

Drain Water Heat Recovery Drain Water Heat Recovery Drain Water Heat Recovery June 15, 2012 - 6:20pm Addthis Diagram of a drain water heat recovery system. Diagram of a drain water heat recovery system. How does it work? Use heat from water you've already used to preheat more hot water, reducing your water heating costs. Any hot water that goes down the drain carries away energy with it. That's typically 80%-90% of the energy used to heat water in a home. Drain-water (or greywater) heat recovery systems capture this energy from water you've already used (for example, to shower, wash dishes, or wash clothing) to preheat cold water entering the water heater or going to other water fixtures. This reduces the amount of energy needed for water heating. How It Works Drain-water heat recovery technology works well with all types of water

429

Drain Water Heat Recovery | Department of Energy  

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

Drain Water Heat Recovery Drain Water Heat Recovery Drain Water Heat Recovery June 15, 2012 - 6:20pm Addthis Diagram of a drain water heat recovery system. Diagram of a drain water heat recovery system. How does it work? Use heat from water you've already used to preheat more hot water, reducing your water heating costs. Any hot water that goes down the drain carries away energy with it. That's typically 80%-90% of the energy used to heat water in a home. Drain-water (or greywater) heat recovery systems capture this energy from water you've already used (for example, to shower, wash dishes, or wash clothing) to preheat cold water entering the water heater or going to other water fixtures. This reduces the amount of energy needed for water heating. How It Works Drain-water heat recovery technology works well with all types of water

430

Energy absorption behaviors of nanoporous materials functionalized (NMF) liquids  

E-Print Network [OSTI]

investigating high-performance energy absorption materials,investigating high-performance energy absorption materials,high energy absorption efficiency of nanoporous materials

Kim, Tae Wan

2011-01-01T23:59:59.000Z

431

Salicylate Toxicity from Ingestion and Continued Dermal Absorption  

E-Print Network [OSTI]

of salicylate dermal absorption and toxicity. REFERENCESand Continued Dermal Absorption Rachel L. Chin, MD*, Kent R.bases in the percutaneous absorption of salicylates II. J

Chin, Rachel L; Olson, Kent R; Dempsey, Delia

2007-01-01T23:59:59.000Z

432

SENSITIVE OPTOACOUSTIC DETECTION OF CARBON MONOXIDE BY RESONANCE ABSORPTION  

E-Print Network [OSTI]

Monoxide by Resonance Absorption Robert Gerlach and Nabil M.MONOXIDE BY RESONANCE ABSORPTION Robert Gerlach and Nabil M.the context of atmospheric absorption. The carbon monoxide

Gerlach, R.

2011-01-01T23:59:59.000Z

433

Absorption of Foliar-Applied Nitrogen by Cotton  

E-Print Network [OSTI]

wax, and nitrogen-15 absorption. Crop Science 37:807-811.water- deficit stress, and the absorption of foliar-appliedgrowth favorable for N absorption and translocation. Four

Oosterhuis, Derrick M

2009-01-01T23:59:59.000Z

434

Energy absorption behaviors of nanoporous materials functionalized (NMF) liquids  

E-Print Network [OSTI]

of a nanoporous energy absorption system by using chemicalSurani, and Y. Qiao, "Energy absorption of nanoporous silicaSAN DIEGO Energy Absorption Behaviors of Nanoporous

Kim, Tae Wan

2011-01-01T23:59:59.000Z

435

High Energy Astrophysics: Emission and Absorption 1/114 Emission and Absorption  

E-Print Network [OSTI]

High Energy Astrophysics: Emission and Absorption 1/114 Emission and Absorption 1 Motivation and the jet. #12;High Energy Astrophysics: Emission and Absorption 2/114 HST optical image of 3C273 Note: Emission and Absorption 3/114 Set of 3 images of the jet of 3C273. Left: HST Middle: Chandra X-ray Right

Bicknell, Geoff

436

NGL recovery being hiked by natural-gasoline recirculation  

SciTech Connect (OSTI)

Construction will be completed later this year at two compression plants operated by Lagoven, S.A., to install natural-gasoline recirculation to improve NGL recovery. The project is the result of a study of condensate-stream recirculation and absorber operations at the compression plants Tia Juana 2 (PCTJ-2) and Tia Juana 3 (PCTJ-3), offshore Lake Maracaibo in western Venezuela. The PCTJ-2 and PCTJ-3 gas compression plants have two systems: gas compression and NGL extraction. Previous analysis of the NGL extraction and fractionation processes of Lagoven determined that there are two practical and attractive alternatives for the recirculation of the condensate streams in PCTJ-2 and 3: recirculation of natural gasoline from the Ule LPG plant; recirculation of a conditioned condensate from the de-ethanizer tower of each plant. Both alternatives are discussed. Also described are fractionation capacity, and modifications for adding absorption and fractionation.

Rivas M, M.; Bracho, J.L. [Lagoven S.A., Maracaibo (Venezuela); Murray, J.E. [Murray (James E.), Corpus Christi, TX (United States)

1997-07-07T23:59:59.000Z

437

Advanced regenerative absorption refrigeration cycles  

DOE Patents [OSTI]

Multi-effect regenerative absorption cycles which provide a high coefficient of performance (COP) at relatively high input temperatures. An absorber-coupled double-effect regenerative cycle (ADR cycle) (10) is provided having a single-effect absorption cycle (SEA cycle) (11) as a topping subcycle and a single-effect regenerative absorption cycle (1R cycle) (12) as a bottoming subcycle. The SEA cycle (11) includes a boiler (13), a condenser (21), an expansion device (28), an evaporator (31), and an absorber (40), all operatively connected together. The 1R cycle (12) includes a multistage boiler (48), a multi-stage resorber (51), a multisection regenerator (49) and also uses the condenser (21), expansion device (28) and evaporator (31) of the SEA topping subcycle (11), all operatively connected together. External heat is applied to the SEA boiler (13) for operation up to about 500 degrees F., with most of the high pressure vapor going to the condenser (21) and evaporator (31) being generated by the regenerator (49). The substantially adiabatic and isothermal functioning of the SER subcycle (12) provides a high COP. For higher input temperatures of up to 700 degrees F., another SEA cycle (111) is used as a topping subcycle, with the absorber (140) of the topping subcycle being heat coupled to the boiler (13) of an ADR cycle (10). The 1R cycle (12) itself is an improvement in that all resorber stages (50b-f) have a portion of their output pumped to boiling conduits (71a-f) through the regenerator (49), which conduits are connected to and at the same pressure as the highest pressure stage (48a) of the 1R multistage boiler (48).

Dao, Kim (14 Nace Ave., Piedmont, CA 94611)

1990-01-01T23:59:59.000Z

438

Radiative muon absorption in calcium  

Science Journals Connector (OSTI)

The photon spectrum from radiative absorption of negative muons in Ca40 has been measured with a high-resolution pair spectrometer. The data are analyzed in order to determine the induced pseudoscalar coupling constant gp in nuclear matter. When compared to models which use a realistic nuclear response function and avoid the closure approximation, a value of gp/gA=4.0±1.5 is obtained, which indicates a quenching of this coupling compared to the nucleonic value by a factor 0.57±0.25.

A. Frischknecht; W. Stehling; G. Strassner; P. Truöl; J. C. Alder; C. Joseph; J. F. Loude; J. P. Perroud; D. Ruegger; T. M. Tran; W. Dahme; H. Panke; R. Kopp

1985-11-01T23:59:59.000Z

439

The Hanford Story: Recovery Act  

Broader source: Energy.gov [DOE]

This is the third chapter of The Hanford Story. This chapter is a tribute to the thousands of workers and representatives of regulatory agencies, neighboring states, Tribes, stakeholders, and surrounding communities who came together to put stimulus funding to work at Hanford. The video describes how the Department of Energy and its contractors turned a nearly $2 billion investment of American Recovery and Reinvestment Act funding in 2009 into nearly $4 billion worth of environmental cleanup work over the past two years. At the same time, Hanford workers have reduced the cleanup footprint of the Hanford Site by more than half (586 square miles to 241 sq. mi. through August -- 59 percent).

440

Formaldehyde Absorption toward W51  

SciTech Connect (OSTI)

We have measured formaldehyde (H{sub 2}CO) absorption toward the HII region complex W51A (G49.5-0.4) in the 6 cm and 2 cm wavelength rotational transitions with angular resolution of approximately 4 inch. The continuum HII region shows a large, previously undetected shell structure 5.5 pc along the major axis. We observe no H{sub 2}CO emission in regions of low continuum intensity. The absorption, converted to optical depth, shows a higher degree of clumping than previous maps at lower resolution. The good S/N of the maps allows accurate estimation of the complicated line profiles, showing some of the absorbing clouds to be quite patchy. We list the properties of the opacity spectra for a number of positions both in the clumps and in the more diffuse regions of the absorbing clouds, and derive column densities for the 1{sub 11} and 2{sub 12} rotational levels of ortho-formaldehyde.

Kogut, A.; Smoot, G.F.; Bennett, C.L.; Petuchowski, S.J.

1988-04-01T23:59:59.000Z

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


441

Recovery News Flashes | Department of Energy  

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

Recovery News Flashes Recovery News Flashes Recovery News Flashes RSS September 1, 2011 Workers Complete Asbestos Removal at West Valley to Prepare Facility for Demolition American Recovery and Reinvestment Act workers safely cleared asbestos from more than 5,500 feet of piping in the Main Plant Process Building. Project completion is an important step in preparing the former commercial nuclear fuel reprocessing building for demolition. August 29, 2011 Idaho Workers Complete Last of Transuranic Waste Transfers Funded by Recovery Act American Recovery and Reinvestment Act workers successfully transferred 130 containers of remote-handled transuranic waste – each weighing up to 15 tons – to a facility for repackaging and shipment to a permanent disposal location.

442

Recovery News Flashes | Department of Energy  

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

March 10, 2011 March 10, 2011 American Recovery and Reinvestment Act Payments Surge Past $4 Billion EM has made more than $4 billion in Recovery Act payments, or 32 percent of the DOE's $12.4 billion in Recovery Act payments. DOE received $35.2 billion from the Recovery Act, and EM's portion of that was $6 billion, or 17 percent. March 7, 2011 Recovery Act-Funded Study Assesses Contamination at Former Test Site in California Workers in a study funded by $38 million from the American Recovery and Reinvestment Act to assess radiological contamination have collected more than 600 soil samples and surveyed 120 acres of land for gamma radiation. Under an interagency agreement with DOE, the Environmental Protection Agency (EPA) is conducting the study at Santa Susana Field Laboratory

443

Recovery Act Milestones | Department of Energy  

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

Milestones Milestones Recovery Act Milestones Addthis Description Every 100 days, the Department of Energy is held accountable for a progress report on the American Recovery and Reinvestment Act. Update at 200 days, hosted by Matt Rogers, Senior Advisor to Secretary Steven Chu for Recovery Act Implementation. Speakers Matt Rogers Duration 3:07 Topic Energy Efficiency Batteries Recovery Act Energy Policy Credit Energy Department Video MATTHEW ROGERS: So I'm Matt Rogers. I'm the senior adviser to the secretary for Recovery Act implementation. And Saturday, September the 5th, was the 200th day of the Recovery Act. And it should be no surprise that we are accountable every hundred days; so it was a good chance to reflect on what we've accomplished and where we're headed over the next

444

Overview of Recovery Act FAR Clauses  

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

Recovery Act FAR Clauses Recovery Act FAR Clauses The Table below provides a brief overview of the FAR clauses in FAC 2005-32. These clauses and H.999 Special provisions relating to work funded under American Recovery and Reinvestment Act of 2009 must be incorporated into all contracts and orders that will have Recovery Act funds. ARRA Requirement Clause Number Prescription 52.225-21 Include in Recovery Act funded contracts for construction projects under $7,443,000 - replaces 52.225-9 52.225-22 Include if using 52.225-21 - replaces 52.225-10 52.225-23 Include Recovery Act funded contracts for construction projects of $7,443,000 or more - replaces 52.225-11 Section 1605 Buy American 52.225-24 Include if using 52.225-23 - replaces 52.225-12 Section 1552 Whistleblower

445

Recovery Act State Memos North Dakota  

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

Dakota Dakota For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

446

Recovery Act State Memos South Dakota  

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

Dakota Dakota For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

447

Recovery Act State Memos South Carolina  

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

Carolina Carolina For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

448

Recovery Act State Memos New York  

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

York York For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 6

449

Recovery Act State Memos New Jersey  

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

Jersey Jersey For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

450

Recovery Act State Memos North Carolina  

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

Carolina Carolina For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

451

Recovery Act State Memos Puerto Rico  

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

Puerto Rico Puerto Rico For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

452

Recovery Act State Memos New Mexico  

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

Mexico Mexico For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

453

Recovery Act State Memos Rhode Island  

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

Rhode Island Rhode Island For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

454

Recovery Act State Memos Washington, DC  

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

Washington, DC Washington, DC For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

455

Recovery Act State Memos New Hampshire  

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

Hampshire Hampshire For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 4

456

Calculating Energy and Demand Retrofit Savings for Stroman High School: Interim Report  

E-Print Network [OSTI]

As part of the LoanSTAR program, Stroman High School in Victoria Texas underwent two retrofits: a) an absorption chiller was changed to an electric vapor compression chiller, and b) an EMCS system was installed after about 5 months in the post retrofit... be used for both heating and cooling, while the retrofit involved a change from the absorption chiller to an electric chiller (i.e., an absorption chiller is used). Thus, in the post-retrofit period, gas is used exclusively for heating , and electricity...

Liu, Y.; Reddy, T. A.; Katipamula, S.; Claridge, D. E.

1992-01-01T23:59:59.000Z

457

Cost Recovery Charge (CRC) Calculation Tables  

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

Cost Recovery Charge (CRC) Calculation Table Updated: October 6, 2014 FY 2016 September 2014 CRC Calculation Table (pdf) Final FY 2015 CRC Letter & Table (pdf) Note: The Cost...

458

Recovery Act Progress Update: Reactor Closure Feature  

ScienceCinema (OSTI)

A Recovery Act Progress Update. Decommissioning of two nuclear reactor sites at the Department of Energy's facilities has been approved and is underway.

Cody, Tom

2012-06-14T23:59:59.000Z

459

Exhaust Energy Recovery | Department of Energy  

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

Documents & Publications A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power System of Diesel and WHR-ORC Engines Cummins Waste Heat Recovery Exhaust Energy...

460

Recovery Act Workforce Development | Department of Energy  

Energy Savers [EERE]

Act Local Energy Assurance Planning Recovery Act Enhancing State Energy Assurance Planning Educational Resources Reporting Library New Reports & Other Materials Meetings & Events...

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


461

Vehicle Technologies Office: Waste Heat Recovery | Department...  

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

Batteries Fuel Efficiency & Emissions Combustion Engines Fuel Effects on Combustion Idle Reduction Emissions Waste Heat Recovery Lightweighting Parasitic Loss Reduction Lubricants...

462

Weatherization Formula Grants - American Recovery and Reinvestment...  

Energy Savers [EERE]

Act of 2009 waprecoveryactfoa.pdf More Documents & Publications Microsoft Word - nDE-FOA-0000051.rtf Weatherization Formula Grants - American Recovery and Reinvestment Act...

463

Waste Isolation Pilot Plant Recovery Plan  

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

measures were quickly implemented to establish a safe operating envelope for response and recovery. 5 An Operational Readiness Review is a disciplined, systematic, documented...

464

Recovery Act: Local Energy Assurance Planning Initiatives  

Broader source: Energy.gov [DOE]

These emergency preparedness plans, funded under the American Recovery and Reinvestment Act, will help ensure local governments can recover and restore power quickly following any energy supply disruptions.

465

Department of Energy Releases WIPP Recovery Plan  

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

the Waste Isolation Pilot Plant (WIPP) Recovery Plan, outlining the necessary steps to resume operations at the transuranic waste disposal site outside of Carlsbad, N.M. WIPP...

466

DOE Policy Re Recovery Act Recipient Use of Recovery Act Logos on Signage  

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

INTERIM GUIDANCE INTERIM GUIDANCE May 12, 2010 TO: Program Office Leadership FROM: [Matt Rogers] SUBJECT: DOE Policy Re Recovery Act Recipient Use of Recovery Act Logos on Signage This memorandum clarifies the U.S. Department of Energy ("DOE") policy regarding use of the Recovery Act logo by Recovery Act recipients and subgrantees. The appropriate use of the logo will serve to highlight the Recovery Act's positive impact while preventing potential misrepresentations. Signs and websites are a useful part of efforts to increase accountability and transparency into how American taxpayer dollars are being spent through Recovery Act efforts. Signage: * DOE permits the use of Recovery Act logos and/or the text, "U.S. Department of Energy" or "Department of Energy," on any Recovery Act recipient physical or structural

467

Absorption Cooling Basics | Department of Energy  

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

Cooling Basics Cooling Basics Absorption Cooling Basics August 16, 2013 - 2:26pm Addthis Absorption coolers use heat rather than electricity as their energy source. Because natural gas is the most common heat source for absorption cooling, it is also referred to as gas-fired cooling. Other potential heat sources include propane, solar-heated water, or geothermal-heated water. Although mainly used in industrial or commercial settings, absorption coolers are commercially available for large residential homes. How Absorption Cooling Works An absorption cooling cycle relies on three basic principles: When a liquid is heated it boils (vaporizes) and when a gas is cooled it condenses Lowering the pressure above a liquid reduces its boiling point Heat flows from warmer to cooler surfaces.

468

Silicate absorption in heavily obscured galaxy nuclei  

E-Print Network [OSTI]

Spectroscopy at 8-13 microns with T-ReCS on Gemini-S is presented for 3 galaxies with substantial silicate absorption features, NGC 3094, NGC 7172 and NGC 5506. In the galaxies with the deepest absorption bands, the silicate profile towards the nuclei is well represented by the emissivity function derived from the circumstellar emission from the red supergiant, mu Cephei which is also representative of the mid-infrared absorption in the diffuse interstellar medium in the Galaxy. There is spectral structure near 11.2 microns in NGC 3094 which may be due to a component of crystalline silicates. In NGC 5506, the depth of the silicate absorption increases from north to south across the nucleus, suggestive of a dusty structure on scales of 10s of parsecs. We discuss the profile of the silicate absorption band towards galaxy nuclei and the relationship between the 9.7 micron silicate and 3.4 micron hydrocarbon absorption bands.

P. F. Roche; C. Packham; D. K. Aitken; R. E. Mason

2006-10-19T23:59:59.000Z

469

Effects of fracturing fluid recovery upon well performance and ultimate recovery of hydraulically fractured gas wells  

E-Print Network [OSTI]

EFFECTS OF FRACTURING FLUID RECOVERY UPON WELL PERFORMANCE AND ULTIMATE RECOVERY OF HYDRAULICALLY FRACTURED GAS WELLS A Thesis IAN MARIE BERTHELOT Submitted to the Office of Graduate Studies of Texas AdtM University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1990 Major Subject: Petroleum Engineering EFFECTS OF FRACTURING FLUID RECOVERY UPON WELL PERFORMANCE AND ULTIMATE RECOVERY OF HYDRAULICALLY FRACTURED GAS WELLS by JAN MARIE BERTIIELOT Appmved...

Berthelot, Jan Marie

2012-06-07T23:59:59.000Z

470

Quantum-enhanced absorption refrigerators  

E-Print Network [OSTI]

Thermodynamics is a branch of science blessed by an unparalleled combination of generality of scope and formal simplicity. Based on few natural assumptions together with the four laws, it sets the boundaries between possible and impossible in macroscopic aggregates of matter. This triggered groundbreaking achievements in physics, chemistry and engineering over the last two centuries. Close analogues of those fundamental laws are now being established at the level of individual quantum systems, thus placing limits on the operation of quantum-mechanical devices. Here we study quantum absorption refrigerators, which are driven by heat rather than external work. We establish thermodynamic performance bounds for these machines and investigate their quantum origin. We also show how those bounds may be pushed beyond what is classically achievable, by suitably tailoring the environmental fluctuations via quantum reservoir engineering techniques. Such superefficient quantum-enhanced cooling realises a promising step towards the technological exploitation of autonomous quantum refrigerators.

Luis A. Correa; José P. Palao; Daniel Alonso; Gerardo Adesso

2013-08-19T23:59:59.000Z

471

Backscatter absorption gas imaging system  

DOE Patents [OSTI]

A video imaging system for detecting hazardous gas leaks. Visual displays of invisible gas clouds are produced by radiation augmentation of the field of view of an imaging device by radiation corresponding to an absorption line of the gas to be detected. The field of view of an imager is irradiated by a laser. The imager receives both backscattered laser light and background radiation. When a detectable gas is present, the backscattered laser light is highly attenuated, producing a region of contrast or shadow on the image. A flying spot imaging system is utilized to synchronously irradiate and scan the area to lower laser power requirements. The imager signal is processed to produce a video display.

McRae, Jr., Thomas G. (Livermore, CA)

1985-01-01T23:59:59.000Z

472

Combining Feedback Absorption Spectroscopy, Amplified Resonance...  

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

On-Board Measurement of Ammonia and Nitrous Oxide Using Feedback Absorption Laser Spectroscopy Combined with Amplified Resonance and Low Pressure Sampling Cummins...

473

Direct and quantitative absorptive spectroscopy of nanowires  

E-Print Network [OSTI]

Photonic nanostructures exhibit unique optical properties that are attractive in many different applications. However, measuring the optical properties of individual nanostructures, in particular the absorptive properties, ...

Tong, Jonathan Kien-Kwok

2012-01-01T23:59:59.000Z

474

An Analysis of Cloud Absorption During  

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

Analysis of Cloud Absorption During ARESE II (Spring 2000) D. M. Powell, R. T. Marchand, and T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction...

475

MEASUREMENT OF VISIBLE LIGHT ABSORPTION BY ...  

Science Journals Connector (OSTI)

Energy Commission under contract ... the measurement of light absorption by these particles is .... poorer resolution by the Hubbard unit is largely the result of a

476

Microwave and optical saturable absorption in graphene  

Science Journals Connector (OSTI)

We report on the first experiments on saturable absorption in graphene at microwave frequency band. Almost independent of the incident frequency, microwave absorbance of graphene...

Zheng, Zhiwei; Zhao, Chujun; Lu, Shunbin; Chen, Yu; Li, Ying; Zhang, Han; Wen, Shuangchun

2012-01-01T23:59:59.000Z

477

Department of Energy - Recovery Act  

478

Recovery Act | Department of Energy  

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

May 15, 2012 May 15, 2012 Workers install the final LED streetlight for DC's EECBG-funded energy efficient lighting upgrade. | Energy Department photo, credit Chris Galm. Brighter Lights, Safer Streets Thanks to support from an Energy Department Recovery Act grant, Washington, DC streets are becoming brighter. May 1, 2012 A student gets hands-on experience in the electric sector during an internship and mentoring program with Northeast Utilities, through ARRA workforce development funding. | Photo courtesy of Office of Electricity Delivery and Energy Reliability. Building Tomorrow's Smart Grid Workforce Today Many community colleges, universities, utilities and manufacturers across America are taking smart, pragmatic steps to train the next generation of workers needed to modernize the nation's electric grid.

479

Recovery Act | Department of Energy  

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

November 1, 2010 November 1, 2010 Weatherizing Wilkes-Barre October 28, 2010 Baltimore resident Paul Bennett installed 14 solar panels such as these on his historic row home with the help of a state solar grant and federal tax credit through the Recovery Act. | Energy Department Photo | Baltimore Vet Cuts Energy Bills With Solar Baltimore resident and disabled veteran Paul Bennett shares his experience utilizing state and federal grants and tax credits to install solar panels on his historic row home and cut energy costs. October 27, 2010 Mississippi's Cowboy Maloney stores saw increases of up to 90 percent on front-loading washing machines in April. | Photo courtesy of Flickr user Andrew Kelsall via the Creative Commons license Mississippi Residents Save Through Appliance Rebate Program

480

State Agency Recovery Act Funding  

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

Agency Agency Recovery Act Funding .Alabama Alabama Public Service Commission $868,824 .Alaska Regulatory Commission of Alaska $767,493 .Arizona Arizona Corporation Commission $915,679 .Arkansas Arkansas Public Service Commission $822,779 .California California Public Utilities Commission $1,686,869 .Colorado The Public Utilities Commission of the State of Colorado $875,899 .Connecticut Connecticut Department of Public Utility Control $839,241 .Delaware Delaware Public Service Commission $772,254 .District of Columbia Public Service Commission of the District of Columbia $765,085 .Florida Florida Public Service Commission $1,217,160 .Georgia Georgia Public Service Commission $996,874 .Hawaii Hawaii Public Utilities Commission $782,834 .Idaho Idaho Public Utilities Commission $788,840 .Illinois

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


481

Recovery Act | Department of Energy  

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

August 23, 2012 August 23, 2012 New Report Highlights Growth of America's Clean Energy Job Sector Taking a moment to break-down key findings from the latest Clean Energy Jobs Roundup. August 13, 2012 INFOGRAPHIC: Wind Energy in America August 3, 2012 A worker suppresses dust during the final demolition stages of the historic DP West site, located at Los Alamos National Laboratory's (LANL) Technical Area 21. The demolition was funded by the American Recovery and Reinvestment Act (ARRA) and is part of $212 million in ARRA funds the Lab received for environmental remediation. | Photo courtesy of Los Alamos National Laboratory. Photo of the Week: August 3, 2012 Check out our favorite energy-related photos! August 2, 2012 With new pipes and controls, the natural gas kilns Highland Craftsmen uses to produce poplar bark shingles will operate about 40 percent more efficiently, saving the company $5,000 a year in energy costs. | Photo courtesy of Highland Craftsmen.

482

Recovery Act | Department of Energy  

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

September 7, 2010 September 7, 2010 MetroTek installed a 620kW solar panel system at Buckman's Inc. in Pottstown, PA. The Recovery Act-funded project is expected to save the pool chemical business $5 million over the next 25 years. | Photo Courtesy of MetroTek Electrical Services Pennsylvania Pool Chemical Business Soaks Up Rays Most people catching rays poolside don't realize this, but it takes a lot of energy to make swimming pool chemicals. So much so that Buckman's Inc., a small business in Pottstown, PA, decided to tap into a fitting energy source to help offset high energy costs from its pool chemical manufacturing facility: the sun. September 2, 2010 Ice storage coolers lie next to the central plant for the American Indian Cultural Center and Museum in Oklahoma City, OK. | Photo courtesy of the American Indian Cultural Center and Museum |

483

Recovery Act | Department of Energy  

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

July 18, 2011 July 18, 2011 Secretary Chu speaks at the A123 Systems lithium-ion battery manufacturing plant in Romulus, Michigan, while employees look on. | Photo Courtesy of Damien LaVera, Energy Department Secretary Chu Visits Advanced Battery Plant in Michigan, Announces New Army Partnership Thirty new manufacturing plants across the country for electric vehicle batteries and components - including A123 in Michigan - were supported through the Recovery Act, meaning we'll have the capacity to manufacture enough batteries and components for 500,000 electric vehicles annually by 2015. July 26, 2011 Smart Meters Helping Oklahoma Consumers Save Hundreds During Summer Heat With already 32 days reaching over 100 degrees this summer, Oklahoma is certainly feeling the heat. But smart meters -- just one of the advanced

484

Recovery Act | Department of Energy  

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

November 4, 2011 November 4, 2011 The Lawrence Community team, leadership pictured above, saved the highest total amount of any community. They hold a basketball signed by Kansas Governor Brownback. The basketball signifies both the sport's history in Kansas, as well as the fact that the average Kansas home has enough energy leaks in their home to equal a basketball-sized hole in their roof. 'Taking Charge': Kansans Save $2.3M in Challenge to Change Their Energy Behavior How did the Climate and Energy Project (CEP), a small environmental organization that has received Recovery Act funding, achieve $2.3 million in savings annually for Kansans? Learn more about the Take Charge Challenge, a 9-month competition in which residents across 16 communities competed against each other to save the most energy and money.

485

Recovery Act | Department of Energy  

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

May 14, 2010 May 14, 2010 Club's Chairman Leading by Example Why the Sierra Club Oregon Chairman is helping his organization live up to its legacy. May 14, 2010 Cincinnati Non-profits Getting Help Saving Energy How one church is saving money and saving energy. May 14, 2010 Charlevoix, MI is using Recovery Act funds for energy upgrades | Photo courtesy Charlevoix, Michigan, City Manager | Michigan Town Committed to Sustainable Future Charlevoix, Mich. residents are taking steps to become a more environmentally-conscious community, and a $50,000 Energy Efficiency and Conservation Block Grant will help that cause. The funding will be used to launch projects aimed at energy efficiency and sustainability, such as retrofitting the city's fire and emergency vehicles with new,

486

Recovery Act | Department of Energy  

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

19, 2010 19, 2010 The Blaine County Public Safety Facility houses between 60 and 80 prisoners and roughly 30 staffers. | Photo courtesy of Blaine High Water Heating Bills on Lockdown at Idaho Jail Using funds from the American Recovery and Reinvestment Act, the county is installing a solar thermal hot water system that will provide nearly 70 percent of the power required for heating 600,000 gallons of water for the jail annually. August 16, 2010 800,000 Jobs by 2012 President Barack Obama visited ZBB Energy Corporation in Wisconsin and declared that our commitment to clean energy is expected to lead to more than 800,000 jobs by 2012. August 16, 2010 An array of solar collectors | Photo courtesy of Trane Knox County Detention Facility Goes Solar for Heating Water Hot water demand soars at the six-building Knox County Detention Facility

487

Recovery Act | Department of Energy  

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

August 16, 2010 August 16, 2010 New energy recovery systems and occupancy sensors are greatly reducing energy costs at Woonsocket Middle School at Hamlet. | Photo courtesy of Woonsocket Education Department New School Year Means New Energy Systems for Two Rhode Island Schools How Woonsocket, R.I. is making two of their new middle schools energy efficient this time around. August 13, 2010 The Crayola solar farm became fully operational this week. Ten children from around the country, known as the "Crayola Green Team," helped dedicate the newest addition to the Easton, Pa.-plant. Photos courtesy of Crayola. | Photo Courtesy of Crayola Crayola's True Color Shines Through: Green About 26,000 "thin-film" solar panels - manufactured by First Solar in Perrysburg, Ohio - are providing enough power to make 1 billion crayons.

488

Recovery Act | Department of Energy  

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

March 15, 2010 March 15, 2010 A woodchip-fired combined heat and power system will be built in Montpelier, Vt. | File photo Jobs, sustainable heating coming to Vermont city Their new woodchip-fired combined heat and power system will heat the Capitol Complex, the city's schools, City Hall and as many as 156 other buildings in the downtown area. March 12, 2010 Reginald Speight, CEO of Martin County Community Action | Photo courtesy of Martin County Community Action N.C. Agency Growing, Helping Citizens Save Money MCCA runs a hybrid program in the state that has expanded energy efficiency services to municipalities and made advanced-income households eligible for weatherization, and this work helped prepare the agency for the workload it is seeing now under the Recovery Act.

489

Recovery Act | Department of Energy  

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

21, 2011 21, 2011 Smart grid technology installations provided not only new work, but new customers for Narrows Electric owner Gary Miklethun, far l., and his team, from l. to r., Ken Dehart, Rodney Thomas and Dave Brosie. Smart Grid Technology Gives Small Business New Light Gary Miklethun, the owner of Narrows Electric, a small electrical contractor in Gig Harbor, Wash., that specializes in residential and small commercial projects, definitely felt it when the economy slowed down. But installing new smart grid technology in 500 homes not only gave his team new work, but new customers. September 21, 2011 Communications and Guidance Issued Guidance: Throughout the life of the Recovery Act, it has at times been necessary to issue guidance around certain policies or procedures.

490

Recovery Act | Department of Energy  

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

September 24, 2010 September 24, 2010 MONDAY: Secretary Chu Travels to New Jersey and Philadelphia WASHINGTON - On Monday, September 27, 2010, U.S. Energy Secretary Steven Chu and Representative Rush Holt will tour Applied Photovoltaics. With help from a Recovery Act-funded $1.1 million clean energy manufacturing tax credit, Applied Photovoltaics will manufacture solar energy modules for use in building-integrated photovoltaics. September 22, 2010 Assistant Secretary Cathy Zoi and Senior Advisor Matt Rogers to Participate in Platts Energy Reporter Roundtable WASHINGTON -Thursday, September 23, 2010, Cathy Zoi, Assistant Secretary of Energy Efficiency and Renewable Energy and Matt Rogers, Senior Advisor to the Secretary of Energy, will participate in a roundtable discussion with

491

Recovery Act | Department of Energy  

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

November 17, 2009 November 17, 2009 Obama Administration Announces Nearly $40 Million for Energy Efficiency and Conservation Projects in Florida and Maine Washington, DC - Energy Secretary Steven Chu announced today that DOE is awarding nearly $40 million in funding from the American Recovery and Reinvestment Act to Florida and Maine to support clean energy projects. Under DOE's Energy Efficiency and Conservation Block Grant (EECBG) program, these states will implement programs that lower energy use, reduce carbon pollution, and create green jobs locally. November 16, 2009 Oak Ridge 'Jaguar' Supercomputer is World's Fastest Six-core upgrade has 70 percent more computational muscle than last year's quad-core November 10, 2009 DOE Announces New Executive Director of Loan Guarantee Program

492

Enhanced liquid hydrocarbon recovery process  

SciTech Connect (OSTI)

This patent describes a process for the recovery of liquid hydrocarbons from a subterranean hydrocarbon-bearing formation. It comprises injecting natural gas into the formation via a well in fluid communication with the formation, the natural gas being at a temperature which is insufficient to significantly mobilize light density oil in the formation and at a pressure such that the natural gas is immiscible with the light density oil in the formation, the natural gas being injected in a volume sufficient to contact light density oil in the formation within a radius from the well of about 50 meters; shutting in the well for a period of time of about 1 to about 100 days which is sufficient to render the contacted light density oil mobile; and producing the light density oil which has been mobilized by solution of the natural gas from the well.

Haines, H.K.; Monger, T.G.; Kenyon, D.E.; Galvin, L.J.

1991-06-25T23:59:59.000Z

493

Recovery Act | Department of Energy  

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

May 14, 2010 May 14, 2010 PPG and MAG Team Up for Turbine Blade Research Two companies work together to move forward in the industry, researching materials and processes that could lead to stronger, more reliable wind blades. May 14, 2010 Energy Corps Takes Root in Montana, Seeks to Make America Greener For the last 17 years, AmeriCorps members have pledged to uphold their duties as public servants, vowing to "get things done for America-to make our people safer, smarter and healthier." But a new type of volunteering in Montana is adding one more thing to that list: making America greener. May 14, 2010 Recovery Act Funding Hundreds of Jobs in California Solar Power, Inc. of Roseville, Calif., does almost everything in solar photovoltaics - from manufacturing and testing to home solar panel

494

Method for enhanced oil recovery  

DOE Patents [OSTI]

The present invention is directed to an improved method for enhanced recovery of oil from relatively "cold" reservoirs by carbon dioxide flooding. In oil reservoirs at a temperature less than the critical temperature of 87.7.degree. F. and at a pore pressure greater than the saturation pressure of carbon dioxide at the temperature of the reservoir, the carbon dioxide remains in the liquid state which does not satisfactorily mix with the oil. However, applicants have found that carbon dioxide can be vaporized in situ in the reservoir by selectively reducing the pore pressure in the reservoir to a value less than the particular saturated vapor pressure so as to greatly enhance the mixing of the carbon dioxide with the oil.

Comberiati, Joseph R. (Morgantown, WV); Locke, Charles D. (Morgantown, WV); Kamath, Krishna I. (Chicago, IL)

1980-01-01T23:59:59.000Z

495

Optimize carbon dioxide sequestration, enhance oil recovery  

E-Print Network [OSTI]

- 1 - Optimize carbon dioxide sequestration, enhance oil recovery January 8, 2014 Los Alamos simulation to optimize carbon dioxide (CO2) sequestration and enhance oil recovery (CO2-EOR) based on known production. Due to carbon capture and storage technology advances, prolonged high oil prices

496

Enhanced oil recovery using hydrogen peroxide injection  

SciTech Connect (OSTI)

NOVATEC received an US Patent on a novel method to recovery viscous oil by hydrogen peroxide injection. The process appears to offer several significant improvements over existing thermal methods of oil recovery. Tejas joined NOVATEC to test the process in the laboratory and to develop oil field applications and procedures.

Moss, J.T. Jr.; Moss, J.T.

1995-02-01T23:59:59.000Z

497

Faces of the Recovery Act: Sun Catalytix  

ScienceCinema (OSTI)

BOSTON- At the Massachusetts Institute of Technology, Dan Nocera talks about Sun Catalytix, the next generation of solar energy, and ARPA-E funding through the Recovery Act. To learn about more ARPA-E projects through the Recovery Act: http://arpa-e.energy.gov/FundedProjects.aspx

Nocera, Dave

2013-05-29T23:59:59.000Z

498

Western Pond Turtle Recovery Columbia Gorge  

E-Print Network [OSTI]

Western Pond Turtle Recovery in the Columbia Gorge Project ID 200102700 Submitted by: 4 March 2009 species of concern Western Pond Turtle Washington Status #12;Columbia Mainstem Goals · Maintain;Western Pond Turtle Recovery Current Efforts · Head Start · Population Reintroduction · Predator Control

499

Recovery Act Reports | Department of Energy  

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

August 22, 2011 August 22, 2011 Audit Report: OAS-RA-11-11 The Advanced Research Projects July 28, 2011 Audit Report: OAS-RA-11-10 The Department of Energy's American Recovery and Reinvestment Act - California State Energy Program July 21, 2011 Audit Report: OAS-RA-L-11-10 Department of Energy's Controls over Recovery Act Spending at the Idaho National Laboratory July 7, 2011 Audit Report: OAS-RA-L-11-09 Performance of Recovery Act Funds at the Waste Isolation Pilot Plant June 13, 2011 Audit Report: OAS-RA-11-09 The Department of Energy's Weatherization Assistance Program under the American Recovery and Reinvestment Act in the State of West Virginia June 6, 2011 Audit Report: OAS-RA-11-07 The Department of Energy's Weatherization Assistance Program Funded under the American Recovery and Reinvestment Act for the State of Wisconsin

500

DOE Recovery Act Awardees | OpenEI  

Open Energy Info (EERE)

Recovery Act Awardees Recovery Act Awardees Dataset Summary Description The data contained within the .xls is the latest list of DOE recovery act awardees. The list is to be updated weekly by the DOE. Source DOE Date Released December 10th, 2010 (3 years ago) Date Updated Unknown Keywords Awardees DOE Recovery Act Data application/vnd.ms-excel icon DOE Recovery Act Awardees - Dec 10 2010 (xls, 949.2 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Weekly Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment http://www.energy.gov/webpolicies.htm Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote