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


1

Technology Innovation in Aluminum Products  

Science Conference Proceedings (OSTI)

Today's U.S. aluminum production includes roughly 5.6 million tonnes of .... to help make the cost of aluminum competitive with steel.12 Aluminum pull tabs were ...

2

Cast Shop for Aluminum Production  

Science Conference Proceedings (OSTI)

Organizer(s), Trond Furu, Hydro ... Review at Several US Aluminum Die Cast Manufacturers Using Unique, Non-Wetting, Micro-Porous Refractory Products.

3

Electrode Technology for Aluminum Production  

Science Conference Proceedings (OSTI)

Loss in Cathode Life Resulting from the Shutdown and Restart of Potlines at Aluminum Smelters · Lower Aluminium Production Cost through Refractory Material ...

4

RECOVERY OF ALUMINUM FROM FISSION PRODUCTS  

DOE Patents (OSTI)

A method is given for recovertng aluminum values from aqueous solutions containing said values together with fission products. A mixture of Fe/sub 2/O/ sub 3/ and MnO/sub 2/ is added to a solution containing aluminum and fission products. The resulting aluminum-containing supernatant is then separated from the fission product-bearing metal oxide precipitate and is contacted with a cation exchange resin. The aluminum sorbed on the resin is then eluted and recovered. (AEC)

Blanco, R.E.; Higgins, I.R.

1962-11-20T23:59:59.000Z

5

Production of aluminum metal by electrolysis of aluminum sulfide  

DOE Patents (OSTI)

Production of metallic aluminum by the electrolysis of Al.sub.2 S.sub.3 at 700.degree.-800.degree. C. in a chloride melt composed of one or more alkali metal chlorides, and one or more alkaline earth metal chlorides and/or aluminum chloride to provide improved operating characteristics of the process.

Minh, Nguyen Q. (Woodridge, IL); Loutfy, Raouf O. (Tucson, AZ); Yao, Neng-Ping (Clarendon Hills, IL)

1984-01-01T23:59:59.000Z

6

Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy Assessments at Two Aluminum Sheet Production Operations;  

SciTech Connect

DOE Industrial Technologies Program case study describes the savings possible if Commonwealth Aluminum (now Aleris Rolled Products) makes improvements noted in energy assessments at two aluminum mills.

Not Available

2006-04-01T23:59:59.000Z

7

Aluminum Production Paths in the New Millennium  

Science Conference Proceedings (OSTI)

Electrochemical technologies face the same problems and challenges as present ... The driving force for developing new processes for aluminum smelting ...

8

Primary aluminum production : climate policy, emissions and costs  

E-Print Network (OSTI)

Climate policy regarding perfluorocarbons (PFCs) may have a significant influence on investment decisions in the production of primary aluminum. This work demonstrates an integrated analysis of the effectiveness and likely ...

Harnisch, Jochen.; Sue Wing, Ian.; Jacoby, Henry D.; Prinn, Ronald G.

9

Aluminum  

Science Conference Proceedings (OSTI)

"Developing an Integrated Information System in a Modern Aluminum Smelter" ... "The Energy Crisis and the Aluminum Industry: Can We Learn from History? ... "

10

VIDEO: The Fundamentals of Aluminum Production  

Science Conference Proceedings (OSTI)

Discussions include the importance of anode and cathode performance, maintenance of pot operations, and reducing production costs and waste through  ...

11

Electrolytic Cell For Production Of Aluminum From Alumina  

SciTech Connect

An electrolytic cell for producing aluminum from alumina having a reservoir for collecting molten aluminum remote from the electrolysis.

Bradford, Donald R (Underwood, WA); Barnett, Robert J. (Goldendale, WA); Mezner, Michael B. (Sandy, OR)

2004-11-02T23:59:59.000Z

12

DEUTERIUM-HYDROGEN EXCHANGE IN BOEHMITE CORROSION PRODUCT FORMED ON PURE ALUMINUM IN BOILING WATER  

SciTech Connect

Proton-deuteron exchange is rapid in boehmite corrosion product formed on pure aluminum in boiling water. In addition, deuterated boehmite films undergo rapid exchange with the humidity of the atmosphere. This explains the previously reported anomaly in the H-D exchange rate for the growing corrosion product on 1100 aluminum. (auh)

Mori, S.; Draley, J.E.; Bernstein, R.B.

1961-10-31T23:59:59.000Z

13

Cast Shop for Aluminum Production - Programmaster.org  

Science Conference Proceedings (OSTI)

Jul 31, 2012 ... Advanced Compact Filter: ( ACF) An Efficient and Flexible Filtration Process · AlTi5B1 Grain Refiners on the Casting of DIN 226 Aluminum ...

14

Electrolytic production of high purity aluminum using inert anodes  

DOE Patents (OSTI)

A method of producing commercial purity aluminum in an electrolytic reduction cell comprising inert anodes is disclosed. The method produces aluminum having acceptable levels of Fe, Cu and Ni impurities. The inert anodes used in the process preferably comprise a cermet material comprising ceramic oxide phase portions and metal phase portions.

Ray, Siba P. (Murrysville, PA); Liu, Xinghua (Monroeville, PA); Weirauch, Jr., Douglas A. (Murrysville, PA)

2001-01-01T23:59:59.000Z

15

Electrolytic production of high purity aluminum using ceramic inert anodes  

DOE Patents (OSTI)

A method of producing commercial purity aluminum in an electrolytic reduction cell comprising ceramic inert anodes is disclosed. The method produces aluminum having acceptable levels of Fe, Cu and Ni impurities. The ceramic inert anodes used in the process may comprise oxides containing Fe and Ni, as well as other oxides, metals and/or dopants.

Ray, Siba P. (Murrysville, PA); Liu, Xinghua (Monroeville, PA); Weirauch, Douglas A. (Murrysville, PA); DiMilia, Robert A. (Baton Rouge, LA); Dynys, Joseph M. (New Kensington, PA); Phelps, Frankie E. (Apollo, PA); LaCamera, Alfred F. (Trafford, PA)

2002-01-01T23:59:59.000Z

16

Energy Use In American Food Production  

E-Print Network (OSTI)

Dale Pfeiffer (2006, 29) opens the fifth chapter of his book Eating Fossil Fuels with the statement, “Current civilization is founded upon an abundance of cheap energy derived from hydrocarbons.” He presents the natural extension of that premise to food production in the opening of his sixth chapter, “Modern industrial agriculture is unsustainable. It has been pushed to the limit and is in

Michael Minn

2009-01-01T23:59:59.000Z

17

Final Technical Report Microwave Assisted Electrolyte Cell for Primary Aluminum Production  

SciTech Connect

This research addresses the high priority research need for developing inert anode and wetted cathode technology, as defined in the Aluminum Industry Technology Roadmap and Inert Anode Roadmap, with the performance targets: a) significantly reducing the energy intensity of aluminum production, b) ultimately eliminating anode-related CO2 emissions, and c) reducing aluminum production costs. This research intended to develop a new electrometallurgical extraction technology by introducing microwave irradiation into the current electrolytic cells for primary aluminum production. This technology aimed at accelerating the alumina electrolysis reduction rate and lowering the aluminum production temperature, coupled with the uses of nickel based superalloy inert anode, nickel based superalloy wetted cathode, and modified salt electrolyte. Michigan Technological University, collaborating with Cober Electronic and Century Aluminum, conducted bench-scale research for evaluation of this technology. This research included three sub-topics: a) fluoride microwave absorption; b) microwave assisted electrolytic cell design and fabrication; and c) aluminum electrowinning tests using the microwave assisted electrolytic cell. This research concludes that the typically used fluoride compound for aluminum electrowinning is not a good microwave absorbing material at room temperature. However, it becomes an excellent microwave absorbing material above 550°C. The electrowinning tests did not show benefit to introduce microwave irradiation into the electrolytic cell. The experiments revealed that the nickel-based superalloy is not suitable for use as a cathode material; although it wets with molten aluminum, it causes severe reaction with molten aluminum. In the anode experiments, the chosen superalloy did not meet corrosion resistance requirements. A nicked based alloy without iron content could be further investigated.

Xiaodi Huang; J.Y. Hwang

2007-04-18T23:59:59.000Z

18

Low-Cost Continuous Production of Carbon Fiber-Reinforced Aluminum Composites .  

E-Print Network (OSTI)

??The research conducted in this study was concerned with the development of low-cost continuous production of carbon fiber/aluminum composites. Two coatings, alumina and zirconia, were… (more)

Durkin, Craig Raymond

2007-01-01T23:59:59.000Z

19

Federal Energy Management Program: Covered Product Category: Hot Food  

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

Hot Food Holding Cabinets to someone by E-mail Hot Food Holding Cabinets to someone by E-mail Share Federal Energy Management Program: Covered Product Category: Hot Food Holding Cabinets on Facebook Tweet about Federal Energy Management Program: Covered Product Category: Hot Food Holding Cabinets on Twitter Bookmark Federal Energy Management Program: Covered Product Category: Hot Food Holding Cabinets on Google Bookmark Federal Energy Management Program: Covered Product Category: Hot Food Holding Cabinets on Delicious Rank Federal Energy Management Program: Covered Product Category: Hot Food Holding Cabinets on Digg Find More places to share Federal Energy Management Program: Covered Product Category: Hot Food Holding Cabinets on AddThis.com... Energy-Efficient Products Federal Requirements Covered Product Categories

20

Electrolytic Cell For Production Of Aluminum Employing Planar Anodes.  

SciTech Connect

A method of producing aluminum in an electrolytic cell containing alumina dissolved in an electrolyte, the method comprising providing a molten salt electrolyte having alumina dissolved therein in an electrolytic cell. A plurality of anodes and cathodes having planar surfaces are disposed in a generally vertical orientation in the electrolyte, the anodes and cathodes arranged in alternating or interleaving relationship to provide anode planar surfaces disposed opposite cathode planar surfaces, the anode comprised of carbon. Electric current is passed through anodes and through the electrolyte to the cathodes depositing aluminum at the cathodes and forming carbon containing gas at the anodes.

Barnett, Robert J. (Goldendale, WA); Mezner, Michael B. (Sandy, OR); Bradford, Donald R (Underwood, WA)

2004-10-05T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

IMPACTS OF BIOFUEL PRODUCTION ON FOOD SECURITY  

E-Print Network (OSTI)

Food security exists when all people, at all times, have physical and economic access to sufficient safe and nutritious food to meet their dietary needs and food preferences for a healthy and active life”. This definition was adopted at the World Food Summit in 1996 (FAO, 1996) when references to food safety,

unknown authors

2010-01-01T23:59:59.000Z

22

Soybeans as Functional Foods and IngredientsChapter 8 Barriers to Soy Protein Applications in Food Products  

Science Conference Proceedings (OSTI)

Soybeans as Functional Foods and Ingredients Chapter 8 Barriers to Soy Protein Applications in Food Products Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press ...

23

Biocatalysis and Biotechnology for Functional Foods and Industrial Products  

Science Conference Proceedings (OSTI)

Divided into two sections, this book covers the latest applications for enzyme catalysis, biotransformation, bioconversion, fermentation, genetic engineering, and product recove Biocatalysis and Biotechnology for Functional Foods and Industrial Products H

24

Application of controlled thermonuclear reactor fusion energy for food production  

SciTech Connect

Food and energy shortages in many parts of the world in the past two years raise an immediate need for the evaluation of energy input in food production. The present paper investigates systematically (1) the energy requirement for food production, and (2) the provision of controlled thermonuclear fusion energy for major energy intensive sectors of food manufacturing. Among all the items of energy input to the ''food industry,'' fertilizers, water for irrigation, food processing industries, such as beet sugar refinery and dough making and single cell protein manufacturing, have been chosen for study in detail. A controlled thermonuclear power reactor was used to provide electrical and thermal energy for all these processes. Conceptual design of the application of controlled thermonuclear power, water and air for methanol and ammonia synthesis and single cell protein production is presented. Economic analysis shows that these processes can be competitive. (auth)

Dang, V.D.; Steinberg, M.

1975-06-01T23:59:59.000Z

25

Covered Product Category: Hot Food Holding Cabinets | Department of Energy  

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

Hot Food Holding Cabinets Hot Food Holding Cabinets Covered Product Category: Hot Food Holding Cabinets October 7, 2013 - 11:08am Addthis ENERGY STAR Qualified Products FEMP provides acquisition guidance and Federal efficiency requirements across a variety of product categories, including hot food holding cabinets, which are covered by the ENERGY STAR® program. Federal laws and executive orders mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law. Manufacturers display the ENERGY STAR label on complying models. For a model not displaying the label, check the qualified products lists maintained on the ENERGY STAR website. This product category overview covers the following: Meeting Energy Efficiency Requirements

26

Global Water Availability and Requirements for Future Food Production  

Science Conference Proceedings (OSTI)

This study compares, spatially explicitly and at global scale, per capita water availability and water requirements for food production presently (1971–2000) and in the future given climate and population change (2070–99). A vegetation and ...

D. Gerten; J. Heinke; H. Hoff; H. Biemans; M. Fader; K. Waha

2011-10-01T23:59:59.000Z

27

Cholesterol and Phytosterol Oxidation ProductsChapter 11 Formation and Content of Cholesterol Oxidation Products in Other Foods  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 11 Formation and Content of Cholesterol Oxidation Products in Other Foods Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Bioche

28

Cholesterol and Phytosterol Oxidation ProductsChapter 15 Formation and Content of Phytosterol Oxidation Products in Foods  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 15 Formation and Content of Phytosterol Oxidation Products in Foods Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry

29

Cholesterol and Phytosterol Oxidation ProductsChapter 16 Determination of Phytosterol Oxidation Products in Foods and Biological Samples  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 16 Determination of Phytosterol Oxidation Products in Foods and Biological Samples Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition

30

Aluminum Reduction Technology  

Science Conference Proceedings (OSTI)

Jul 31, 2011 ... GHG Measurement and Inventory for Aluminum Production · HEX Retrofit Enables Smelter Capacity Expansion · HF Emission Reduction from ...

31

Dr Writer s Food Products Pvt Ltd | Open Energy Information  

Open Energy Info (EERE)

Dr Writer s Food Products Pvt Ltd Dr Writer s Food Products Pvt Ltd Jump to: navigation, search Name Dr. Writerâ€(tm)s Food Products Pvt. Ltd. Place Mumbai, Maharashtra, India Sector Biomass Product Mumbai-based biomass project developer. Coordinates 19.076191°, 72.875877° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":19.076191,"lon":72.875877,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

32

Use of cooling-temperature heat for sustainable food production  

E-Print Network (OSTI)

Food production and energy are undoubtedly interlinked. However, at present food production depends almost exclusively on direct use of stored energy sources, may they be nuclear-, petroleum- or bio-based. Furthermore, non-storage based “renewable” energy systems, like wind and solar, need development before bering able to contribute at a significant level. This presentation will point towards surplus heat as a way to bridge the gap between today’s food systems and truly sustainable ones, suitable to be performed in urban and peri-urban areas. Considering that arable land and fresh water resources are the base for our present food systems, but are limited, in combination with continued urbanisation, such solutions are urgently needed. By combining the use of surplus energy with harvest of society’s organic side flows, like e.g. food waste and aquatic based cash crops, truly sustainable and urban close food systems are possible at a level of significance also for global food security.

CERN. Geneva

2013-01-01T23:59:59.000Z

33

Inert anode containing base metal and noble metal useful for the electrolytic production of aluminum  

DOE Patents (OSTI)

An inert anode for production of metals such as aluminum is disclosed. The inert anode comprises a base metal selected from Cu and Ag, and at least one noble metal selected from Ag, Pd, Pt, Au, Rh, Ru, Ir and Os. The inert anode may optionally be formed of sintered particles having interior portions containing more base metal than noble metal and exterior portions containing more noble metal than base metal. In a preferred embodiment, the base metal comprises Cu, and the noble metal comprises Ag, Pd or a combination thereof.

Ray, Siba P. (Murrysville, PA); Liu, Xinghua (Monroeville, PA)

2000-01-01T23:59:59.000Z

34

Soy Protein ProductsChapter 6 Uses in Food Systems  

Science Conference Proceedings (OSTI)

Soy Protein Products Chapter 6 Uses in Food Systems Health Nutrition Biochemistry eChapters Health - Nutrition - Biochemistry 92B3B17CCACD0D1166530AEA8D994D92 AOCS Press Downloadable pdf of Chapter 6 Uses in

35

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 15 Food Uses for Soybean Oil and Alternatives to Trans Fatty Acids in Foods  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 15 Food Uses for Soybean Oil and Alternatives to Trans Fatty Acids in Foods Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science &

36

Frying Technology and PracticesChapter 9 Technology of Coating and Frying Food Products  

Science Conference Proceedings (OSTI)

Frying Technology and Practices Chapter 9 Technology of Coating and Frying Food Products Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press Downloadab

37

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 14 Food Use of Whole Soybeans  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 14 Food Use of Whole Soybeans Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutrition - Biochemistry

38

Energy production from food industry wastewaters using bioelectrochemical cells  

Science Conference Proceedings (OSTI)

Conversion of waste and renewable resources to energy using microbial fuel cells (MFCs) is an upcoming technology for enabling a cleaner and sustainable environment. This paper assesses the energy production potential from the US food industry wastewater resource. It also reports on an experimental study investigating conversion of wastewater from a local milk dairy plant to electricity. An MFC anode biocatalyst enriched on model sugar and organic acid substrates was used as the inoculum for the dairy wastewater MFC. The tests were conducted using a two-chamber MFC with a porous three dimensional anode and a Pt/C air-cathode. Power densities up to 690 mW/m2 (54 W/m3) were obtained. Analysis of the food industry wastewater resource indicated that MFCs can potentially recover 2 to 260 kWh/ton of food processed from wastewaters generated during food processing, depending on the biological oxygen demand and volume of water used in the process. A total of 1960 MW of power can potentially be produced from US milk industry wastewaters alone. Hydrogen is an alternate form of energy that can be produced using bioelectrochemical cells. Approximately 2 to 270 m3 of hydrogen can be generated per ton of the food processed. Application of MFCs for treatment of food processing wastewaters requires further investigations into electrode design, materials, liquid flow management, proton transfer, organic loading and scale-up to enable high power densities at the larger scale. Potential for water recycle also exists, but requires careful consideration of the microbiological safety and regulatory aspects and the economic feasibility of the process.

Hamilton, Choo Yieng [ORNL

2009-01-01T23:59:59.000Z

39

TRITIUM PRODUCTION BY NEUTRON-IRRADIATION OF ALUMINUM-LITHIUM ALLOY  

DOE Patents (OSTI)

A process for preparing tritium by neutron-bombarding aluminum --lithium alloy and heating the alloy for the release of the tritium formed is described. (AEC)

Abraham, B.M.

1963-08-10T23:59:59.000Z

40

Food and Yard Waste Compost as a Nutrient Source for Corn Production.  

E-Print Network (OSTI)

??Utilizing food and yard waste (FYW) compost for plant production requires determination of application rates that support crop production, improve soil properties and avoid excessive… (more)

Garnett, Angela

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

INNOVATIONS IN ALUMINUM: II  

Science Conference Proceedings (OSTI)

Likewise, to produce aluminum sheet and some other products, dissolved sodium and calcium must be fluxed by reaction with chlorine. Today, the combined ...

42

Bevill and the Aluminum Industry  

Science Conference Proceedings (OSTI)

... particularly the import, mining, refining and primary production of aluminum. ... Experience with Commissioning New Generation Gas Suspension Calciner.

43

Effective Supply Chain Management Strategy for Food Products: An Insight to Linked Partnerships  

Science Conference Proceedings (OSTI)

This paper explores and extends the supply chain management strategy for food products effectively and efficiently through analysis of insights to linked partnerships within the supply chain due to the possibility of a global food crisis. The required ... Keywords: Food Crisis Resolution, Logistics Management, Strategic Partnership, Supply Chain Management Strategy, Supply Chain Strategy, Supply Chain for Agricultural Products

Witaya Krajaysri

2010-07-01T23:59:59.000Z

44

Recycling production designs : the value of coordination and flexibility in aluminum recycling operations  

E-Print Network (OSTI)

The growing motivation for aluminum recycling has prompted interest in recycling alternative and more challenging secondary materials. The nature of these alternative secondary materials necessitates the development of an ...

Brommer, Tracey H. (Tracey Helenius)

2013-01-01T23:59:59.000Z

45

(Polyfluoroaryl) fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon  

DOE Patents (OSTI)

The (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium are novel weakly coordinating anions which are highly fluorinated. (Polyfluoroaryl)fluoroanions of one such type contain at least one ring substituent other than fluorine. These (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium have greater solubility in organic solvents, or have a coordinative ability essentially equal to or less than that of the corresponding (polyfluoroaryl)fluoroanion of aluminum, gallium, or indium in which the substituent is replaced by fluorine. Another type of new (polyfluoroaryl)fluoroanion of aluminum, gallium, and indium have 1-3 perfluorinated fused ring groups and 2-0 perfluorophenyl groups. When used as a cocatalyst in the formation of novel catalytic complexes with d- or f-block metal compounds having at least one leaving group such as a methyl group, these anions, because of their weak coordination to the metal center, do not interfere in the ethylene polymerization process, while affecting the propylene process favorably, if highly isotactic polypropylene is desired. Thus, the (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of this invention are useful in various polymerization processes such as are described.

Marks, Tobin J. (Evanston, IL); Chen, You-Xian (Midland, MI)

2001-01-01T23:59:59.000Z

46

(Polyfluoroaryl) fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon  

DOE Patents (OSTI)

The (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium are novel weakly coordinating anions which are highly fluorinated. (Polyfluoroaryl)fluoroanions of one such type contain at least one ring substituent other than fluorine. These (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium have greater solubility in organic solvents, or have a coordinative ability essentially equal to or less than that of the corresponding (polyfluoroaryl)fluoroanion of aluminum, gallium, or indium in which the substituent is replaced by fluorine. Another type of new (polyfluoroaryl)fluoroanion of aluminum, gallium, and indium have 1-3 perfluorinated fused ring groups and 2-0 perfluorophenyl groups. When used as a cocatalyst in the formation of novel catalytic complexes with d- or f-block metal compounds having at least one leaving group such as a methyl group, these anions, because of their weak coordination to the metal center, do not interfere in the ethylene polymerization process, while affecting the propylene process favorably, if highly isotactic polypropylene is desired. Thus, the (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of this invention are useful in various polymerization processes such as are described.

Marks, Tobin J. (Evanston, IL); Chen, You-Xian (Midland, MI)

2002-01-01T23:59:59.000Z

47

Representation of Energy Use in the Food Products Industry  

E-Print Network (OSTI)

Traditional representations of energy in the manufacturing sector have tended to represent energy end-uses rather than actual energy service demands. While this representation if quite adequate for understanding how energy is used today, for forecasting future technology choices it is creates a rigid representation of how future energy is used. This representation can restrict the range of technology choices considered, particularly for fuel switching and on-site conversion processes such as combined heat and power (CHP). This paper discusses the differences between energy end-uses and service demands, proposes an approach for approximating service demands and discusses the ramifications of this alternative representation to energy modeling. An example for food products manufacturing (NAICS 311) is provided as an example.

Elliott, N. R.

2007-01-01T23:59:59.000Z

48

Improving productivity in food processing industries using simulation: a case study  

Science Conference Proceedings (OSTI)

Process optimization is a major decision problem when drawing a balance between meeting variable demands and maintaining the quality of products in food processing industries. Simulation is a useful technique to study the effects of system changes in ... Keywords: business process reengineering, food processing, production planning, productivity, simulation models

Seraj Yousef Abed

2008-07-01T23:59:59.000Z

49

Production of Biogas from Wastewaters of Food Processing Industries  

E-Print Network (OSTI)

An Upflow Anaerobic Sludge Blanket Process used in converting biodegradable, soluble, organic pollutants in industrial wastewaters to a directly-burnable biogas composed mainly of methane has been developed, tested, and commercially applied in Holland. Operations on wastewater from the processing of sugar beets have shown hydraulic retention times of less than 10 hours with reactor loadings of at least 10 Kg COD per m3 digester volume per day and purification efficiencies exceeding 90%. Biogas production is at a rate of about 1 therm (100000 BTU) per 10 Kg COD treated. A moderately sized (1000 m3) wastewater treatment plant processing the order of 10000 Kg COD per day will, therefore, produce the order of 1000 therms of energy per day while, at the same time, reducing the COD level in the effluent by an order of magnitude. The set of conditions required for efficient operation of this anaerobic process will be discussed. The process is unique in its mixed sludge bed approach allowing for tolerance of swings in Ph (6-8) at relatively low temperatures (32 C - 38 C) which can be readily achieved from most wastewater streams with little expenditure of additional energy. Sludge production is remarkably low, only about 5% of the COD loading, greatly alleviating disposal problems. These characteristics are conducive for the use of the anaerobic process to recover energy from a variety of wastewaters rich in carbohydrate-type substances as produced routinely as a by product of many types of food processing activities.

Sax, R. I.; Holtz, M.; Pette, K. C.

1980-01-01T23:59:59.000Z

50

Distant harvest : the production and price of organic food  

E-Print Network (OSTI)

Organic food is growing in popularity, enjoying a 15 to 20% increase in sales, yearly, since about 1997, according to the Organic Trade Association. Organic produce makes up about 2% of the United States' total food sales ...

Sherburne, Morgan (Morgan L.)

2010-01-01T23:59:59.000Z

51

Reduced temperature aluminum production in an electrolytic cell having an inert anode  

DOE Patents (OSTI)

Aluminum is produced by electrolytic reduction of alumina in a cell having a cathode, an inert anode and a molten salt bath containing metal fluorides and alumina. The inert anode preferably contains copper, silver and oxides of iron and nickel. Reducing the molten salt bath temperature to about 900-950.degree. C. lowers corrosion on the inert anode constituents.

Dawless, Robert K. (Monroeville, PA); Ray, Siba P. (Murrysville, PA); Hosler, Robert B. (Sarver, PA); Kozarek, Robert L. (Apollo, PA); LaCamera, Alfred F. (Trafford, PA)

2000-01-01T23:59:59.000Z

52

Effects Of Cash Crop Production On Food Crop Productivity In Zimbabwe: Synergies Or Trade-Offs?  

E-Print Network (OSTI)

This paper is published by the Department of Agricultural Economics and the Department of Economics, Michigan State University (MSU). Support for this study was provided by the Food Security and Productivity Unit of the Productive Sectors Growth and Environmental Division, Office of Sustainable Development, Africa Bureau, USAID (AFR/SD/PSGE/FSP), through the Food Security II Cooperative Agreement between Michigan State University and the United States Agency for International Development, through the Africa Bureau's Office of Sustainable Development, Africa Bureau, AID/Washington. Govereh is a visiting research scholar and Jayne is a visiting associate professor in the Department of Agricultural Economics, Michigan State University. The authors acknowledge the help of Paul Strasberg, Takashi Yamano, Maxwell Mudhara, and E. Mazhangara in the preparation of the paper; all remaining errors are ours. ii

Carl Liedholm; Michael T. Weber; Jones Govereh; Jones Govereh; T.S. Jayne; T. S. Jayne

1999-01-01T23:59:59.000Z

53

Recyclability of Aluminum  

Science Conference Proceedings (OSTI)

...It is resistant to corrosion, and a low ratio of energy is required to remelt aluminum compared with that required for its primary production. Also, the alloy versatility of aluminum has resulted in a large number of commercial compositions, many of which were designed to accommodate impurity...

54

Energy Policy Position of the Aluminum Association - TMS  

Science Conference Proceedings (OSTI)

Energy represents about one third of the total production cost of primary aluminum. Electricity is an essential ingredient in primary aluminum production.

55

Soybeans as Functional Foods and IngredientsChapter 3 Soy Isoflavones: Chemistry, Processing Effects, Health Benefits, and Commercial Production  

Science Conference Proceedings (OSTI)

Soybeans as Functional Foods and Ingredients Chapter 3 Soy Isoflavones: Chemistry, Processing Effects, Health Benefits, and Commercial Production Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - N

56

Palm Oil: Production, Processing, Uses, and CharacterizationChapter 19 Food Uses of Palm Oil and Its Components  

Science Conference Proceedings (OSTI)

Palm Oil: Production, Processing, Uses, and Characterization Chapter 19 Food Uses of Palm Oil and Its Components Food Science Health Nutrition Biochemistry Processing eChapters Food Science & Technology Health - Nutrition - Biochemistry

57

Palm Oil: Production, Processing, Uses, and CharacterizationChapter 20 Palm Oleochemicals in Non-food Applications  

Science Conference Proceedings (OSTI)

Palm Oil: Production, Processing, Uses, and Characterization Chapter 20 Palm Oleochemicals in Non-food Applications Food Science Health Nutrition Biochemistry Processing eChapters Food Science & Technology Health - Nutrition - Biochemis

58

Soybeans as Functional Foods and Ingredients\tChapter 2 Edible Soybean Products in the Current Market  

Science Conference Proceedings (OSTI)

Soybeans as Functional Foods and Ingredients Chapter 2 Edible Soybean Products in the Current Market Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press ...

59

Flaxseed in Human Nutrition, 2nd EditionChapter 22 Availability and Labeling of Flaxseed Food Products and Supplements  

Science Conference Proceedings (OSTI)

Flaxseed in Human Nutrition, 2nd Edition Chapter 22 Availability and Labeling of Flaxseed Food Products and Supplements Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry P

60

Soybeans as Functional Foods and IngredientsChapter 9 Value-Added Products from Extruding-Expelling of Soybeans  

Science Conference Proceedings (OSTI)

Soybeans as Functional Foods and Ingredients Chapter 9 Value-Added Products from Extruding-Expelling of Soybeans Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press

Note: This page contains sample records for the topic "food products aluminum" 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

Omega-3 Oils: Applications in Functional FoodsChapter 4 Production of Marine Oils  

Science Conference Proceedings (OSTI)

Omega-3 Oils: Applications in Functional Foods Chapter 4 Production of Marine Oils Health Nutrition Biochemistry eChapters Health - Nutrition - Biochemistry AOCS Press Downloadable pdf of Chapter 4 Production of

62

The Food and Fiber System and Production Agriculture's Contributions to the Texas Economy  

E-Print Network (OSTI)

In 2001, Texas agriculture generated $14 billion in cash receipts. The production, processing, distribution and consumption of food and fiber products contributes substantially to the economy of Texas. This publication reports the contributions of the food and fiber system and individual commodities.

Nelson, Gene

2004-12-01T23:59:59.000Z

63

UNDERSTANDING THE LINK BETWEEN ETHANOL PRODUCTION AND FOOD PRICES.  

E-Print Network (OSTI)

??Food prices have increased rapidly in recent years, and so has ethanol consumption. Some studies have claimed that there is a connection between those two.… (more)

Monteiro, Nathalia Ferreira

2009-01-01T23:59:59.000Z

64

Production of Gas-Solid Structures in Aluminum and Nickel Alloys by Gasar Processing  

DOE Green Energy (OSTI)

Experimental data on directional and bulk solidification of hydrogen-charged samples of aluminum alloy A356 and nickel alloy Inconel 718 are discussed. The solidification structure of the porous zone is shown to be dependent on many process variables. Of these variables, hydrogen content in the melt prior to solidification, and furnace atmospheric pressure during solidification play the decisive role. Also important are the furnace atmosphere composition, the solidification velocity, and the temperature distribution of the liquid metal inside the mold.

Apprill, J.M.; Baldwin, M.D.; Maguire, M.C.; Miszkiel, M.E.; Shapovalov, V.I.

1999-01-06T23:59:59.000Z

65

GULF OF MEXICO SHRIMP PRODUCTION: A FOOD WEB HYPOTHESISl R. WARREN FLINT AND NANCY N. RABALAIS'  

E-Print Network (OSTI)

GULF OF MEXICO SHRIMP PRODUCTION: A FOOD WEB HYPOTHESISl R. WARREN FLINT AND NANCY N. RABALAIS. With the comple- tion of a 3-yr multidisciplinary environmental study of the south Texas continental shelf (Flint

66

Method for the recovery of fluorides from spent aluminum potlining and the production of an environmentally safe waste residue  

Science Conference Proceedings (OSTI)

A method for recovery of fluoride values from spent potlining and fluoride containing insulating materials associated with the potlining is disclosed. Spent potlining and the insulating matericals are reduced to a fine particle size and incinerated. The ash residue is leached with a dilute caustic and the leachate is treated with a calcium compound to precipitate calcium fluoride. The calcium fluoride is dried to a moisture content of less than 0.1 percent and is treated with about 93 to 99 percent concentration of sulfuric acid to produce hydrogen fluoride gas and a metal sulfate. The hydrogen fluoride gas is fed into an alumina dry scrubber to produce alumina with absorbed fluorides to be used as feed material to reduction cells used in the manufacture of aluminum by electrolytic reduction. The metal sulfate residue is treated with lime and constitutes an environmentally safe product which can be disposed of as landfill material.

Snodgrass, J.B.; Cambridge, E.L.

1984-04-24T23:59:59.000Z

67

Phase III Advanced Anodes and Cathodes Utilized in Energy Efficient Aluminum Production Cells  

SciTech Connect

During Phase I of the present program, Alcoa developed a commercial cell concept that has been estimated to save 30% of the energy required for aluminum smelting. Phase ii involved the construction of a pilot facility and operation of two pilots. Phase iii of the Advanced Anodes and Cathodes Program was aimed at bench experiments to permit the resolution of certain questions to be followed by three pilot cells. All of the milestones related to materials, in particular metal purity, were attained with distinct improvements over work in previous phases of the program. NiO additions to the ceramic phase and Ag additions to the Cu metal phase of the cermet improved corrosion resistance sufficiently that the bench scale pencil anodes met the purity milestones. Some excellent metal purity results have been obtained with anodes of the following composition: Further improvements in anode material composition appear to be dependent on a better understanding of oxide solubilities in molten cryolite. For that reason, work was commissioned with an outside consultant to model the MeO - cryolite systems. That work has led to a better understanding of which oxides can be used to substitute into the NiO-Fe2O3 ceramic phase to stabilize the ferrites and reduce their solubility in molten cryolite. An extensive number of vertical plate bench electrolysis cells were run to try to find conditions where high current efficiencies could be attained. TiB2-G plates were very inconsistent and led to poor wetting and drainage. Pure TiB2 did produce good current efficiencies at small overlaps (shadowing) between the anodes and cathodes. This bench work with vertical plate anodes and cathodes reinforced the importance of good cathode wetting to attain high current efficiencies. Because of those conclusions, new wetting work was commissioned and became a major component of the research during the third year of Phase III. While significant progress was made in several areas, much work needs to be done. The anode composition needs further improvements to attain commercial purity targets. At the present corrosion rate, the vertical plate anodes will wear too rapidly leading to a rapidly increasing anode-cathode gap and thermal instabilities in the cell. Cathode wetting as a function of both cathode plate composition and bath composition needs to be better understood to ensure that complete drainage of the molten aluminum off the plates occurs. Metal buildup appears to lead to back reaction and low current efficiencies.

R.A. Christini; R.K. Dawless; S.P. Ray; D.A. Weirauch, Jr.

2001-11-05T23:59:59.000Z

68

aluminum processing  

Science Conference Proceedings (OSTI)

Refining of Potroom Metal Using the Hydro Ram Crucible Fluxing Process [pp. .... Approachgeneration of Aluminum Wrought Alloy Scrap of Old Cars [pp.

69

Aluminum I  

Science Conference Proceedings (OSTI)

Aug 6, 2013 ... Among them, automotive aluminum condensers are generally produced ... The brazing sheet used for the condenser is a three-layer composite ...

70

Production of NANO powder of aluminum nitride by pulsed power method  

Science Conference Proceedings (OSTI)

After revision of applications, physical and chemical properties and various methods for production of nano powder of AlN, Pulsed Electrical Exploded Wire Discharge (EEW) method for production of various kinds of these nano powders has been studied in ... Keywords: AlN, EEW, low inductance pulse capacitor, nano powder, pulsed power, spark gap

M. M. Daemi Attaran; A. Erfanian; P. Ghassemi Kian

2008-04-01T23:59:59.000Z

71

AOCS/SFA Edible Oils Manual, 2nd EditionChapter 4 Oil Processing for the Production of Snack Foods  

Science Conference Proceedings (OSTI)

AOCS/SFA Edible Oils Manual, 2nd Edition Chapter 4 Oil Processing for the Production of Snack Foods Food Science eChapters Food Science & Technology AOCS 9BB55FA134CE6032BA8427D4D9656634 Press Downloadable pdf ...

72

Food production and consumption near the Savannah River Site  

SciTech Connect

Routine operations at the Savannah River Site (SRS) result in the release of radionuclides to the atmosphere and to the Savannah River. The resulting radiological doses to the off-site maximum individual and the 80-km population are estimated on a yearly basis. These estimates are generated using dose models prescribed in the NRC Reg. Guide 1.109 for the commercial nuclear power industry. A study of land and water usage characteristics in the region of the Savannah River Site has been conducted to determine site-specific values of the NRC dose model parameters. The study`s scope included local characteristics of meat, milk, vegetable production; Savannah River recreational activities and fish harvests; meat, milk, vegetable, and seafood consumption rates; and Savannah River drinking-water populations. Average and maximum consumption rates of beef, milk, vegetables, and fish have been determined for individuals residing in the southern United States. The study suggest that many of the consumption rates provided by the NRC may not be appropriate for residents of the South. Average consumption rates are slightly higher than the defaults provided by the NRC. Maximum consumption rates, however, are typically lower than NRC values. Agricultural productivity in the SRS region was found to be quite different than NRC recommendations. Off-site doses have been predicted using both NRC and SRS parameter values to demonstrate the significance of site-specific data.

Hamby, D.M.

1991-12-31T23:59:59.000Z

73

Food production and consumption near the Savannah River Site  

SciTech Connect

Routine operations at the Savannah River Site (SRS) result in the release of radionuclides to the atmosphere and to the Savannah River. The resulting radiological doses to the off-site maximum individual and the 80-km population are estimated on a yearly basis. These estimates are generated using dose models prescribed in the NRC Reg. Guide 1.109 for the commercial nuclear power industry. A study of land and water usage characteristics in the region of the Savannah River Site has been conducted to determine site-specific values of the NRC dose model parameters. The study's scope included local characteristics of meat, milk, vegetable production; Savannah River recreational activities and fish harvests; meat, milk, vegetable, and seafood consumption rates; and Savannah River drinking-water populations. Average and maximum consumption rates of beef, milk, vegetables, and fish have been determined for individuals residing in the southern United States. The study suggest that many of the consumption rates provided by the NRC may not be appropriate for residents of the South. Average consumption rates are slightly higher than the defaults provided by the NRC. Maximum consumption rates, however, are typically lower than NRC values. Agricultural productivity in the SRS region was found to be quite different than NRC recommendations. Off-site doses have been predicted using both NRC and SRS parameter values to demonstrate the significance of site-specific data.

Hamby, D.M.

1991-01-01T23:59:59.000Z

74

(Polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon  

DOE Patents (OSTI)

The (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium are novel weakly coordinating anions which are are highly fluorinated. (Polyfluoroaryl)fluoroanions of one such type contain at least one ring substituent other than fluorine. These (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium have greater solubility in organic solvents, or have a coordinative ability essentially equal to or less than that of the corresponding (polyfluoroaryl)fluoroanion of aluminum, gallium, or indium in which the substituent is replaced by fluorine. Another type of new (polyfluoroaryl)fluoroanion of aluminum, gallium, and indium have 1-3 perfluorinated fused ring groups and 2-0 perfluorophenyl groups. When used as a cocatalyst in the formation of novel catalytic complexes with d- or f-block metal compounds having at least one leaving group such as a methyl group, these anions, because of their weak coordination to the metal center, do not interefere in the ethylene polymerization process, while affecting the the propylene process favorably, if highly isotactic polypropylene is desired. Thus, the (polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of this invention are useful in various polymerization processes such as are described.

Marks, Tobin J. (Evanston, IL); Chen, You-Xian (Midland, MI)

2001-01-01T23:59:59.000Z

75

Absorption of zinc and iron by rats fed meals containing sorghum food products  

Science Conference Proceedings (OSTI)

Zinc and iron absorption from freeze-dried traditionally-prepared sorghum food products was studied in rats. After a period of marginal zinc or iron depletion, rats were fed test meals containing 1 of 4 sorghum foods cooked maize gruel or an inorganic mineral each of which was extrinsically labeled with either /sup 65/Zn or /sup 59/Fe before being added to the diets. Absorption was determined by whole body percent retention of the initial radioisotope dose over a period of 19 days. Iron was highly available from all products tested (75-83%) with no significant differences in absorption among groups (p>0.05). Zinc from fermented Aceta (97%) was more available than that from the other sorghum products (69-78%) or maize gruel (76%). Zinc from acid To (78%) and Aceta (97%) was as available as that from zinc oxide in the control diet (93%) (p>0.05). There were no significant differences in zinc absorption among groups fed Acid To (78%), neutral To (76), alkali To (69%) or maize gruel (76%) (psorghum foods. Iron and zinc were highly available from all sorghum foods. Reduction phytate by fermentation increased Zn availability.

Stuart, S.M.A.; Johnson, P.E.; Hamaker, B.; Kirleis, A.

1986-03-05T23:59:59.000Z

76

Reduction of Carbon Footprint and Energy Efficiency Improvement in Aluminum Production by Use of Novel Wireless Instrumentation Integrated with Mathematical Modeling  

SciTech Connect

The work addressed the greenhouse gas emission and electrical energy consumption of the aluminum industry. The objective was to provide a means for reducing both through the application of wireless instrumentation, coupled to mathematical modeling. Worldwide the aluminum industry consumes more electrical energy than all activities in many major countries (e.g. the UK) and emits more greenhouse gasses (e.g. than France). Most of these excesses are in the 'primary production' of aluminum; that is the conversion of aluminum oxide to metal in large electrolytic cells operating at hundreds of thousands of amps. An industry-specific GHG emission has been the focus of the work. The electrolytic cells periodically, but at irregular intervals, experience an upset condition known as an 'anode effect'. During such anode effects the cells emit fluorinated hydrocarbons (PFCs, which have a high global warming potential) at a rate far greater than in normal operation. Therefore curbing anode effects will reduce GHG emissions. Prior work had indicated that the distribution of electrical current within the cell experiences significant shifts in the minutes before an anode effect. The thrust of the present work was to develop technology that could detect and report this early warning of an anode effect so that the control computer could minimize GHG emissions. A system was developed to achieve this goal and, in collaboration with Alcoa, was tested on two cells at an Alcoa plant in Malaga, Washington. The project has also pointed to the possibility of additional improvements that could result from the work. Notable among these is an improvement in efficiency that could result in an increase in cell output at little extra operating cost. Prospects for commercialization have emerged in the form of purchase orders for further installations. The work has demonstrated that a system for monitoring the current of individual anodes in an aluminum cell is practical. Furthermore the system has been installed twice on a smelter in the US without exposing workers to hazards usually associated with running signal wires in aluminum plants. The results display the early warning of an anode effect that potentially can be used to minimize such anode effects with their excessive GHG emissions. They also point to a possible, but substantial, economic benefit that could result in improved current efficiency by anode adjustment based on individual anode current measurements.

James W. Evans

2012-04-11T23:59:59.000Z

77

Aluminum—Meeting the Challengesof Climate Change  

Science Conference Proceedings (OSTI)

However, the largest potential for emission reduction is through the use of aluminum products in energy-saving applications, such as lightweight vehicles, green ...

78

Light Metals: Aluminum, Magnesium, and Titanium  

Science Conference Proceedings (OSTI)

Cast Shop for Aluminum Production ... In this proposed, six-session symposium, papers addressing all aspects of cost reduction in titanium and its alloys will be ...

79

TMS Short Course: Industrial Aluminum Electrolysis  

Science Conference Proceedings (OSTI)

Since 1980 he has worked with Hydro Aluminum Metals Products in Ardal, ... energy balance, dynamic process simulation and experimental evaluation of cells.

80

Production of aluminum-26  

DOE Patents (OSTI)

This invention is a method of producing Al-26 from potassium chloride by exposing it to a proton beam in order to break potassium and chlorine atoms into smaller pieces, which include Al-26. The Al-26 is isolated from the potassium chloride and substances produced by the beam by means of extraction and ion exchange.

Steinkruger, F.J.; Phillips, D.R.

1990-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Production of aluminum-26  

DOE Patents (OSTI)

A method of producing Al-26 from potassium chloride by exposing it to a proton beam in order to break potassium and chlorine atoms into smaller pieces, which include Al-26. The Al-26 is isolated from the potassium chloride and other substances produced by the beam by means of extraction and ion exchange.

Steinkruger, Fred J. (Los Alamos, NM); Phillips, Dennis R. (Los Alamos, NM)

1991-01-01T23:59:59.000Z

82

Cold Water Model Simulation of Aluminum Liquid Fluctuations ...  

Science Conference Proceedings (OSTI)

Symposium, Electrode Technology for Aluminium Production ... Cold Water Model Simulation of Aluminum Liquid Fluctuations Induced by Anodic Gas in New ...

83

Aluminum: Industry of the future  

SciTech Connect

For over a century, the US aluminum industry has led the global market with advances in technology, product development, and marketing. Industry leaders recognize both the opportunities and challenges they face as they head into the 21st century, and that cooperative R and D is key to their success. In a unique partnership, aluminum industry leaders have teamed with the US Department of Energy`s Office of Industrial Technologies (OIT) to focus on innovative technologies that will help to strengthen the competitive position of the US aluminum industry and, at the same time, further important national goals. This industry-led partnership, the Aluminum Industry of the Future, promotes technologies that optimize the use of energy and materials in operations and reduce wastes and energy-related emissions. Led by The Aluminum Association, industry leaders began by developing a unified vision of future market, business, energy, and environmental goals. Their vision document, Partnerships for the Future, articulates a compelling vision for the next 20 years: to maintain and grow the aluminum industry through the manufacture and sale of competitively priced, socially desirable, and ecologically sustainable products. Continued global leadership in materials markets will require the combined resources of industry, universities, and government laboratories. By developing a unified vision, the aluminum industry has provided a framework for the next step in the Industries of the Future process, the development of a technology roadmap designed to facilitate cooperative R and D.

1998-11-01T23:59:59.000Z

84

Economic and environmental evaluation of end-of-life aerospace aluminum options using optimization methods  

E-Print Network (OSTI)

The benefits of recycling have long been understood and the conspicuous energy savings of secondary aluminum production have caused aluminum recycling to increase. Obsolete aircraft are a valuable source of aluminum scrap ...

Chen, Emily, S.B. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

85

Advances in Conjugated Linoleic Acid Research, Vol 2Chapter 11 CLA in Functional Food: Enrichment of Animal Products  

Science Conference Proceedings (OSTI)

Advances in Conjugated Linoleic Acid Research, Vol 2 Chapter 11 CLA in Functional Food: Enrichment of Animal Products Health Nutrition Biochemistry eChapters Health - Nutrition - Biochemistry Downloadable pdf of Cha

86

Strategies for aluminum recycling : insights from material system optimization  

E-Print Network (OSTI)

The dramatic increase in aluminum consumption over the past decades necessitates a societal effort to recycle and reuse these materials to promote true sustainability and energy savings in aluminum production. However, the ...

Li, Preston Pui-Chuen

2005-01-01T23:59:59.000Z

87

Energy needed to produce aluminum - Today in Energy - U.S ...  

U.S. Energy Information Administration (EIA)

Aluminum production in the United States generally takes two forms, with very different energy requirements. Primary production involves making ...

88

Aluminum Recycling in a Carbon Constrained World: Observations ...  

Science Conference Proceedings (OSTI)

Feb 15, 2010 ... per kg of primary aluminum production ( 35 million tonnes ) ... Excessive Product Differentiation Leads to Waste /Cost /Higher. Carbon ...

89

Treatment and Minimization of Aluminum and Light Metals Industry ...  

Science Conference Proceedings (OSTI)

3:15 pm. PRODUCTION OF VALUE-ADDED PRODUCTS THROUGH PHOSPHATE STABILIZATION OF ALUMINUM INDUSTRY WASTE: Arun S. Wagh, Energy ...

90

Co-digestion of cattle manure with food waste and sludge to increase biogas production  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer Small increase in methane production was observed applying sonication pretreatment. Black-Right-Pointing-Pointer Biogas productions between 720 and 1100 mL/Lreactor day were achieved. Black-Right-Pointing-Pointer Volatile solids removal efficiencies ranged between 53% and 60%. Black-Right-Pointing-Pointer Lower methane yields were obtained when operating under thermophilic conditions. Black-Right-Pointing-Pointer Optimum OLR in lab-scale CSTR was 1.2-1.3 g VS/L day (HRT: 20 days). - Abstract: Anaerobic co-digestion strategies are needed to enhance biogas production, especially when treating certain residues such as cattle/pig manure. This paper presents a study of co-digestion of cattle manure with food waste and sewage sludge. With the aim of maximising biogas yields, a series of experiments were carried out under mesophilic and thermophilic conditions using continuously stirred-tank reactors, operating at different hydraulic residence times. Pretreatment with ultrasound was also applied to compare the results with those obtained with non-pretreated waste. Specific methane production decreases when increasing the OLR and decreasing HRT. The maximum value obtained was 603 LCH{sub 4}/kg VS{sub feed} for the co-digestion of a mixture of 70% manure, 20% food waste and 10% sewage sludge (total solid concentration around 4%) at 36 Degree-Sign C, for an OLR of 1.2 g VS/L day. Increasing the OLR to 1.5 g VS/L day led to a decrease of around 20-28% in SMP. Lower methane yields were obtained when operating at 55 Degree-Sign C. The increase in methane production when applying ultrasound to the feed mixtures does not compensate for the energy spent in this pretreatment.

Maranon, E., E-mail: emara@uniovi.es [Department of Chemical Engineering and Environmental Technology, University Institute of Technology of Asturias, Campus of Gijon, University of Oviedo, 33203 Gijon (Spain); Castrillon, L.; Quiroga, G.; Fernandez-Nava, Y. [Department of Chemical Engineering and Environmental Technology, University Institute of Technology of Asturias, Campus of Gijon, University of Oviedo, 33203 Gijon (Spain); Gomez, L.; Garcia, M.M. [Zero Emissions Technology, 41018 Seville (Spain)

2012-10-15T23:59:59.000Z

91

Aluminum in Transportation  

Science Conference Proceedings (OSTI)

Presentation Title, Aluminum in Transportation: Case Study of the Development of a ... The unit was entirely redesigned using aluminum and based on the future

92

Recycling - Aluminum - TMS  

Science Conference Proceedings (OSTI)

Life Cycle Inventory Report for the North American Aluminum Industry Document providing the life cycle information for the North American aluminum industry.

93

Hydrogen production from food wastes and gas post-treatment by CO{sub 2} adsorption  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer The dark fermentation process of food wastes was studied over an extended period. Black-Right-Pointing-Pointer Decreasing the HRT of the process negatively affected the specific gas production. Black-Right-Pointing-Pointer Adsorption of CO{sub 2} was successfully attained using a biomass type activated carbon. Black-Right-Pointing-Pointer H{sub 2} concentration in the range of 85-95% was obtained for the treated gas-stream. - Abstract: The production of H{sub 2} by biological means, although still far from being a commercially viable proposition, offers great promise for the future. Purification of the biogas obtained may lead to the production of highly concentrated H{sub 2} streams appropriate for industrial application. This research work evaluates the dark fermentation of food wastes and assesses the possibility of adsorbing CO{sub 2} from the gas stream by means of a low cost biomass-based adsorbent. The reactor used was a completely stirred tank reactor run at different hydraulic retention times (HRTs) while the concentration of solids of the feeding stream was kept constant. The results obtained demonstrate that the H{sub 2} yields from the fermentation of food wastes were affected by modifications in the hydraulic retention time (HRT) due to incomplete hydrolysis. The decrease in the duration of fermentation had a negative effect on the conversion of the substrate into soluble products. This resulted in a lower amount of soluble substrate being available for metabolisation by H{sub 2} producing microflora leading to a reduction in specific H{sub 2} production. Adsorption of CO{sub 2} from a gas stream generated from the dark fermentation process was successfully carried out. The data obtained demonstrate that the column filled with biomass-derived activated carbon resulted in a high degree of hydrogen purification. Co-adsorption of H{sub 2}S onto the activated carbon also took place, there being no evidence of H{sub 2}S present in the bio-H{sub 2} exiting the column. Nevertheless, the concentration of H{sub 2}S was very low, and this co-adsorption did not affect the CO{sub 2} capture capacity of the activated carbon.

Redondas, V. [Chemical Engineering Department, University of Leon, IRENA-ESTIA, Avda. de Portugal 41, Leon 24071 (Spain); Gomez, X., E-mail: xagomb@unileon.es [Chemical Engineering Department, University of Leon, IRENA-ESTIA, Avda. de Portugal 41, Leon 24071 (Spain); Garcia, S.; Pevida, C.; Rubiera, F. [Instituto Nacional del Carbon, CSIC, Apartado 73, 33080 Oviedo (Spain); Moran, A. [Chemical Engineering Department, University of Leon, IRENA-ESTIA, Avda. de Portugal 41, Leon 24071 (Spain); Pis, J.J. [Instituto Nacional del Carbon, CSIC, Apartado 73, 33080 Oviedo (Spain)

2012-01-15T23:59:59.000Z

94

The use of daylight in the design of a controlled environment for food production in the Caribbean and other equatorial climates  

E-Print Network (OSTI)

This thesis addresses the use of daylight in the design of a controlled environment for food production in the Caribbean and other Equatorial climates. An expanding population has put a tremendous burden on the food ...

Charles, Curtis B

1989-01-01T23:59:59.000Z

95

Characterizing Microalgae (Nannochloris oculata) Harvesting by Aluminum Flocculation  

E-Print Network (OSTI)

Recent progress in algae biotechnology indicates that microalgae have the potential of becoming a significant source for food, feed proteins, nutraceuticals, and lipids for biofuels. Typically low concentrations of microalgae cultures (less than 2 g/L) make harvesting of algae biomass one of the key economic bottlenecks for microalgae production of biofuels and bioproducts. Among the various biomass harvesting options currently under consideration, flocculation appears to be the least expensive and most flexible method for harvesting and initial concentration of dilute algal cultures. In addition to initial biomass concentration, processing factors that could also affect harvesting efficiency include culture pH, flocculant dosage, and media ionic strength (conductivity). This thesis reviews challenges of harvesting and concentration of green microalgae and examines the effect of pH, flocculant dosage, and culture conductivity on charge neutralization and flocculation of Nannochloris oculata by aluminum chloride. N. oculata flocculation was studied by manipulating the culture pH and ionic strength before the addition of aluminum chloride. The removal efficiency, concentration factor, settling rate, and zeta potential of the culture were measured to assess the effect of processing variables and understand mechanisms that govern N. oculata flocculation by aluminum chloride. Flocculation tests conducted with culture concentrations of 10^7 cells/ml revealed that AlCl3 concentration of 0.05 g/L and flocculation pH of 5.3 were optimal conditions for achieving 100% removal efficiency and a twentyfold algae concentration. At flocculant concentrations greater than 0.05 g/L, removal efficiencies were equally good but resulting concentration factors decreased with increasing AlCl3 dosage. Zeta potential measurements were correlated with flocculation dosage, initial cell concentration, medium pH, and aluminum solubility curves to conclude that densely charged multi-valent aluminum hydroxide species were responsible for the efficient flocculation at pH 5.3 with 0.05 g/L AlCl3.

Davis, Ryan T.

2011-12-01T23:59:59.000Z

96

Electrometallurgical treatment of aluminum-based fuels.  

SciTech Connect

We have successfully demonstrated aluminum electrorefining from a U-Al-Si alloy that simulates spent aluminum-based reactor fuel. The aluminum product contains less than 200 ppm uranium. All the results obtained have been in agreement with predictions based on equilibrium thermodynamics. We have also demonstrated the need for adequate stirring to achieve a low-uranium product. Most of the other process steps have been demonstrated in other programs. These include uranium electrorefining, transuranic fission product scrubbing, fission product oxidation, and product consolidation by melting. Future work will focus on the extraction of active metal and rare earth fission products by a molten flux salt and scale-up of the aluminum electrorefining.

Willit, J. L.

1998-07-29T23:59:59.000Z

97

Consumer approval of genetic modification of food products: a comparison of United States and South Korean perspectives  

E-Print Network (OSTI)

Genetic modification presents the potential to advance not only agricultural production but to increase quality of life as well. The potential this innovation presents will be irrelevant if the public is unwilling to accept and adopt it. The following study examines public perceptions of biotechnology, specifically the consumer approval of genetically modified food products. This study was based on data collected from a national survey conducted in both the United States and South Korea. The United States survey was designed to be nationally representative and consisted of 1201 respondents. The South Korean survey was also designed to be nationally representative and consisted of 1054 respondents Analysis was conducted using two questions from the survey questionnaire as dependent variables: (1) approval of the use of genetic modification in the creation of plant-based food products, and (2) approval of the use of genetic modification in the creation of animal-based food products. This study utilized probit models for binary choice and ordered probit models to analyze the likelihood of consumer approval of the use of genetic modification for the creation of food products. Findings indicated that consumers in the U.S. and South Korea who possessed an accurate knowledge of the applications and outcomes of GM technology were more likely to approve of its use for the creation of foods than those who had inaccurate or no knowledge of the technology. Additionally, the majority of consumers in the U.S. and South Korea believe that GM foods should be labeled as such. Those consumers who felt GM labeling to be necessary were less likely to approve of the GM of foods than those who did not feel GM labeling to be necessary. It was also found that consumers in both countries are less approving of the GM of animals than the GM of plants. Consumer approval of the use of genetic modification in the creation of food products can be increased with proper education that provides accurate knowledge of the applications of GM. Labeling of GM products is likely to result in a decrease in demand, which may be offset by public educational campaigns.

Gillett, Mary Caperton

2003-05-01T23:59:59.000Z

98

Comparison of emissions from selected commercial kitchen appliances and food products  

SciTech Connect

Effluents have been measured from various grease-producing cooking processes in an attempt to quantify the emissions that enter typical commercial kitchen exhaust hoods. The appliances tested include gas and electric versions of single-sided griddles, open-vat deep fat fryers, under-fired broilers, full size convection ovens, and six burner ranges. Food products include hamburger, chicken breast, fries, sausage pizza, and a spaghetti meal. Emission data were obtained for particles, grease vapor, CO, CO{sub 2}, NO{sub x}, and hydrocarbons. Velocity and temperature fields were measured in the plume above each appliance. Results show that a large fraction of the grease emission is typically in vapor form. The broilers emit significantly more particles less than 2.5 {micro}m in size (PM 2.5) than the other appliances tested. Combustion by-products were measured for all gas appliances. Both the gas and electric broilers emitted significant amounts of CO when hamburgers were cooked. Aromatic hydrocarbon concentrations were below detectable limits in all tests.

Kuehn, T.H.; Gerstler, W.D.; Pui, D.Y.H.; Ramsey, J.W.

1999-07-01T23:59:59.000Z

99

Method of winning aluminum metal from aluminous ore  

DOE Patents (OSTI)

Aluminous ore such as bauxite containing alumina is blended with coke or other suitable form of carbon and reacted with sulfur gas at an elevated temperature. For handling, the ore and coke can be extruded into conveniently sized pellets. The reaction with sulfur gas produces molten aluminum sulfide which is separated from residual solid reactants and impurities. The aluminum sulfide is further increased in temperature to cause its decomposition or sublimation, yielding aluminum subsulfide liquid (AlS) and sulfur gas that is recycled. The aluminum monosulfide is then cooled to below its disproportionation temperature to again form molten aluminum sulfide and aluminum metal. A liquid-liquid or liquid-solid separation, depending on the separation temperature, provides product aluminum and aluminum sulfide for recycle to the disproportionation step.

Loutfy, Raouf O. (Naperville, IL); Keller, Rudolf (Naperville, IL); Yao, Neng-Ping (Clarendon Hills, IL)

1981-01-01T23:59:59.000Z

100

Towards Industrial Aluminum Spent Pot Lining Treatment with ...  

Science Conference Proceedings (OSTI)

The development of a conversion process for the fluorinated end-product would allow its reuse as a substitute to fluorspar mineral for aluminum fluoride ...

Note: This page contains sample records for the topic "food products aluminum" 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

Study on Aluminum Foam with Fly Ash Increase Viscosity  

Science Conference Proceedings (OSTI)

May 1, 2007 ... Study on Aluminum Foam with Fly Ash Increase Viscosity by Yong Wang, Guang- chun Yao, and Bing Li. Publisher: TMS. Product Format: PDF.

102

TMS to Install Hydro Aluminum's Wolfgang Schneider as 2012 ...  

Science Conference Proceedings (OSTI)

Schneider is the head of the research and development center of Hydro Aluminum Rolled Products Business in Bonn, Germany and is also a professor of  ...

103

Aluminum Fluoride – A Users Guide  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, 2010 TMS Annual Meeting & Exhibition. Symposium , Aluminum Reduction Technology. Presentation Title, Aluminum Fluoride – A ...

104

Climate VISION: Private Sector Initiatives: Aluminum  

Office of Scientific and Technical Information (OSTI)

Letters of Intent/Agreements Letters of Intent/Agreements Aluminum Association Logo The Aluminum Association and its members participating in the Voluntary Aluminum Industry Partnership (VAIP), representing 98% of primary aluminum production in the United States, have committed under the Climate VISION program to a direct carbon intensity reduction of emissions of perfluorocarbons (PFCs) and of emissions of CO2 from the consumption of the carbon anode from the primary aluminum reduction process. The Climate VISION target is a 53% total carbon equivalent reduction from these sources by 2010 from 1990 levels. The industry has been working to reduce greenhouse gas emissions for over a decade and this new commitment equates to an additional direct carbon-intensity reduction of 65% since 2000. As a

105

Aluminum Reduction Technology  

Science Conference Proceedings (OSTI)

Increasing the Power Modulation Window of Aluminium Smelter Pots with Shell Heat Exchanger Technology · Initiatives To Reduction Of Aluminum Potline ...

106

Aluminum II  

Science Conference Proceedings (OSTI)

Aug 6, 2013 ... The thermodynamic modelling is carried out for forecasting of oxidation products in the interaction of Al-Nb alloys with CaO2, CaCO3, Na2SO4 ...

107

Climate VISION: Private Sector Initiatives: Aluminum: Resources and Links -  

Office of Scientific and Technical Information (OSTI)

Federal/State Programs Federal/State Programs DOE Aluminum Industry of the Future Collaborative R&D partnerships between DOE Industrial Technologies Program and industry to maximize technology investments. EPA Voluntary Aluminum Industrial Partnership The Voluntary Aluminum Industrial Partnership (VAIP) is an innovative pollution prevention program developed jointly by the U.S. Environmental Protection Agency (EPA) and the primary aluminum industry. Participating companies (Partners) work with EPA to improve aluminum production efficiency while reducing perfluorocarbon (PFC) emissions, potent greenhouse gases that may remain in the atmosphere for thousands of years. See all Federal/State Programs DOE State Activities For information on activities, financial assistance, and solicitations

108

Aluminum reference electrode  

DOE Patents (OSTI)

A stable reference electrode for use in monitoring and controlling the process of electrolytic reduction of a metal. In the case of Hall cell reduction of aluminum, the reference electrode comprises a pool of molten aluminum and a solution of molten cryolite, Na.sub.3 AlF.sub.6, wherein the electrical connection to the molten aluminum does not contact the highly corrosive molten salt solution. This is accomplished by altering the density of either the aluminum (decreasing the density) or the electrolyte (increasing the density) so that the aluminum floats on top of the molten salt solution.

Sadoway, Donald R. (Belmont, MA)

1988-01-01T23:59:59.000Z

109

Aluminum reference electrode  

DOE Patents (OSTI)

A stable reference electrode is described for use in monitoring and controlling the process of electrolytic reduction of a metal. In the case of Hall cell reduction of aluminum, the reference electrode comprises a pool of molten aluminum and a solution of molten cryolite, Na[sub 3]AlF[sub 6], wherein the electrical connection to the molten aluminum does not contact the highly corrosive molten salt solution. This is accomplished by altering the density of either the aluminum (decreasing the density) or the electrolyte (increasing the density) so that the aluminum floats on top of the molten salt solution. 1 fig.

Sadoway, D.R.

1988-08-16T23:59:59.000Z

110

Charcoal in Anodes for Aluminium Production - Programmaster.org  

Science Conference Proceedings (OSTI)

Symposium, Electrode Technology for Aluminum Production. Presentation Title ... Lower Aluminium Production Cost through Refractory Material Selection.

111

Climate VISION: Private Sector Initiatives: Aluminum: Resources...  

Office of Scientific and Technical Information (OSTI)

Industry Associations Aluminum Association The Aluminum Association, Inc. is the trade association for producers of primary aluminum, recyclers and semi-fabricated aluminum...

112

Spray Rolling Aluminum Strip  

SciTech Connect

Spray forming is a competitive low-cost alternative to ingot metallurgy for manufacturing ferrous and non-ferrous alloy shapes. It produces materials with a reduced number of processing steps, while maintaining materials properties, with the possibility of near-net-shape manufacturing. However, there are several hurdles to large-scale commercial adoption of spray forming: 1) ensuring strip is consistently flat, 2) eliminating porosity, particularly at the deposit/substrate interface, and 3) improving material yield. Through this program, a new strip/sheet casting process, termed spray rolling, has been developed, which is an innovative manufacturing technique to produce aluminum net-shape products. Spray rolling combines the benefits of twin-roll casting and conventional spray forming, showing a promising potential to overcome the above hurdles associated with spray forming. Spray rolling requires less energy and generates less scrap than conventional processes and, consequently, enables the development of materials with lower environmental impacts in both processing and final products. Spray Rolling was developed as a collaborative project between the University of California-Davis, the Colorado School of Mines, the Idaho National Engineering and Environmental Laboratory, and an industry team. The following objectives of this project were achieved: (1) Demonstration of the feasibility of the spray rolling process at the bench-scale level and evaluation of the materials properties of spray rolled aluminum strip alloys; and (2) Demonstration of 2X scalability of the process and documentation of technical hurdles to further scale up and initiate technology transfer to industry for eventual commercialization of the process.

Lavernia, E.J.; Delplanque, J-P; McHugh, K.M.

2006-05-10T23:59:59.000Z

113

REVIEW Algal Photosynthesis as the Primary Driver for a Sustainable Development in Energy, Feed, and Food Production  

E-Print Network (OSTI)

Abstract High oil prices and global warming that accompany the use of fossil fuels are an incentive to find alternative forms of energy supply. Photosynthetic biofuel production represents one of these since for this, one uses renewable resources. Sunlight is used for the conversion of water and CO2 into biomass. Two strategies are used in parallel: plantbased production via sugar fermentation into ethanol and biodiesel production through transesterification. Both, however, exacerbate other problems, including regional nutrient balancing and the world's food supply, and suffer from the modest efficiency of photosynthesis. Maximizing the efficiency of natural and engineered photosynthesis is therefore of utmost importance. Algal photosynthesis is the system of choice for this particularly for energy applications. Complete conversion of CO2 into biomass is not necessary for this. Innovative methods of synthetic biology allow one to combine photosynthetic and fermentative metabolism via the so-called Photanol approach to form biofuel directly from Calvin cycle intermediates through use of the naturally transformable cyanobacterium Synechocystis sp. PCC 6803. Beyond providing transport energy and chemical feedstocks, photosynthesis will continue to be used for food and feed applications. Also for this application, arguments of efficiency will become more and more important as the size of the world population continues to increase. Photosynthetic cells can be used for food applications in various innovative forms, e.g., as a substitute for the fish proteins in the diet supplied to carnivorous fish or perhaps—after acid

Ida G. Anemaet; Martijn Bekker; Klaas J. Hellingwerf

2010-01-01T23:59:59.000Z

114

Aluminum Plenary Session flier  

Science Conference Proceedings (OSTI)

The Strategic Impact of Changing Energy Markets on the Aluminum Industry ... For complete technical program information, and registration/housing details.

115

Aluminum Extrusion Alloys  

Science Conference Proceedings (OSTI)

Table 1   Aluminum extrusion alloys by series...6063 (1944), 6066, 6070, 6082 (1972), 6101 (1954), 6105 (1965),

116

Aluminum Association: Recycling  

Science Conference Proceedings (OSTI)

Jun 30, 2008 ... This webpage provides some historical information on aluminum recycling and describes the processes done by various recyclers: used ...

117

Aluminum Recycling, 2006  

Science Conference Proceedings (OSTI)

Jun 30, 2008 ... The book details the collecting, sorting, and separating of scrap aluminum as well as the processing and upgrading equipment used.

118

Aluminum Reduction Technology  

Science Conference Proceedings (OSTI)

Increased Energy Efficiency and Reduced HF Emissions with New Heat Exchanger · Industrial Test of Low-voltage Energy-saving Aluminum Reduction ...

119

Casthouse Productivity and Safety  

Science Conference Proceedings (OSTI)

Feb 28, 2011 ... Cast Shop for Aluminum Production: Casthouse Productivity and ... performance indicator called Specific Energy Consumption [SEC] ... Improved Monolithic Materials for Lining Aluminum Holding and Melting Furnaces: Andy ...

120

Energy Assessment Helps Kaiser Aluminum Save Energy and Improve Productivity; DOE Software Adopted as Standard for Analyzing Plant Process Heating Systems Company-Wide  

Science Conference Proceedings (OSTI)

This case study describes how the Kaiser Aluminum plant in Sherman, Texas, achieved annual savings of $360,000 and 45,000 MMBtu, and improved furnace energy intensity by 11.1% after receiving a DOE Save Energy Now energy assessment and implementing recommendations to improve the efficiency of its process heating system.

Not Available

2008-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Declining global per capita agricultural production and warming oceans threaten food security  

E-Print Network (OSTI)

per capita production levels in 2030 similar to those of theby 14% between 2008 and 2030. Climate change is likely tocereal production by 2030. If done sustainably, raising

Funk, Chris C.; Brown, Molly E.

2009-01-01T23:59:59.000Z

122

Cast Shop for Aluminum Production  

Science Conference Proceedings (OSTI)

Implementation of a Global Casthouse Furnace Energy Efficiency Program at Rio Tinto ... Optimised Re-melting by the Use of Low-temperature Oxyfuel at Hydro ...

123

Aluminum 2003 TABLE OF CONTENTS  

Science Conference Proceedings (OSTI)

DOE/OIT PHAST Program Application in the Aluminum Industry [pp. 239-242] F.L. Beichner. Retrofitting Regenerative Burners on Aluminum Melting Furnaces ...

124

Enzymes and microorganisms in food industry waste processing and conversion to useful products: a review of the literature  

DOE Green Energy (OSTI)

Bioconversion of food processing wastes is receiving increased attention with the realization that waste components represent an available and utilizable resource for conversion to useful products. Liquid wastes are characterized as dilute streams containing sugars, starches, proteins, and fats. Solid wastes are generally cellulosic, but may contain other biopolymers. The greatest potential for economic bioconversion is represented by processes to convert cellulose to glucose, glucose to alcohol and protein, starch to invert sugar, and dilute waste streams to methane by anaerobic digestion. Microbial or enzymatic processes to accomplish these conversions are described.

Carroad, P.A.; Wilke, C.R.

1976-12-01T23:59:59.000Z

125

One step process for producing dense aluminum nitride and composites thereof  

DOE Patents (OSTI)

A one step combustion process for the synthesis of dense aluminum nitride compositions is disclosed. The process comprises igniting pure aluminum powder in a nitrogen atmosphere at a pressure of about 1000 atmospheres or higher. The process enables the production of aluminum nitride bodies to be formed directly in a mold of any desired shape.

Holt, J. Birch (San Jose, CA); Kingman, Donald D. (Danville, CA); Bianchini, Gregory M. (Livermore, CA)

1989-01-01T23:59:59.000Z

126

ALUMINUM CLADDING DISSOLUTION  

DOE Patents (OSTI)

This patent shows a method of moderating the chemical reaction when aluminum is dissolved in 2 to 7 molar nitric acid with a mercury catalyst. Nickelous nitrate is added as a negative promoter. (AEC)

Schulz, W.W.

1964-01-28T23:59:59.000Z

127

Aluminum ION Battery  

•Lower cost because of abundant aluminum resources ... Li-ion battery (LiC 6 - Mn 2 O 4) 106 4.0 424 Al-ion battery (Al - Mn 2 O 4) 400 2.65 1,060

128

CORROSION PROTECTION OF ALUMINUM  

DOE Patents (OSTI)

Treatment of aluminum-base metal surfaces in an autoclave with an aqueous chromic acid solution of 0.5 to 3% by weight and of pH below 2 for 20 to 50 hrs at 160 to 180 deg C produces an extremely corrosion-resistant aluminum oxidechromium film on the surface. A chromic acid concentration of 1 to 2% and a pH of about 1 are preferred. (D.C.W.)

Dalrymple, R.S.; Nelson, W.B.

1963-07-01T23:59:59.000Z

129

The production of chemicals from food processing wastes using a novel fermenter separator. Annual progress report, January 1993--March 1994  

DOE Green Energy (OSTI)

The basic objective of this project is to convert waste streams from the food processing industry to usable fuels and chemicals using novel bioreactors. These bioreactors should allow economical utilization of waste (whey, waste sugars, waste starch, bottling wastes, candy wastes, molasses, and cellulosic wastes) by the production of ethanol, acetone/butanol, organic acids (acetic, lactic, and gluconic), yeast diacetyl flavor, and antifungal compounds. Continuous processes incorporating various processing improvements such as simultaneous product separation and immobilized cells are being developed to allow commercial scale utilization of waste stream. The production of ethanol by a continuous reactor-separator is the process closest to commercialization with a 7,500 liter pilot plant presently sited at an Iowa site to convert whey lactose to ethanol. Accomplishments during 1993 include installation and start-up of a 7,500 liter ICRS for ethanol production at an industry site in Iowa; Donation and installation of a 200 liter yeast pilot Plant to the project from Kenyon Enterprises; Modeling and testing of a low energy system for recovery of ethanol from vapor is using a solvent absorption/extractive distillation system; Simultaneous saccharification/fermentation of raw corn grits and starch in a stirred reactor/separator; Testing of the ability of `koji` process to ferment raw corn grits in a `no-cook` process.

Dale, M.C.; Venkatesh, K.V.; Choi, H.; Salicetti-Piazza, L.; Borgos-Rubio, N.; Okos, M.R.; Wankat, P.C.

1994-03-15T23:59:59.000Z

130

The impact of including water constraints on food production within a CGE framework  

E-Print Network (OSTI)

This research explores the long-term relationship between water resources, irrigated land use change and crop production within a computable general equilibrium modeling framework. The modeling approach is developed on a ...

Baker, Jonathan (Jonathan Early)

2011-01-01T23:59:59.000Z

131

Climate VISION: Private Sector Initiatives: Aluminum: GHG Information  

Office of Scientific and Technical Information (OSTI)

GHG Information The primary aluminum industry emits PFCs and CO2 directly from the production process and indirectly emits CO2 from its energy consumption. In 2001, the U.S....

132

Fluoride Control in the Aluminum Industry: 100 Years of Technology  

Science Conference Proceedings (OSTI)

Jan 1, 2007 ... TMS Member price: 10.00. Non-member price: 25.00. TMS Student Member price : 10.00. Product In Stock. Description The aluminum industry ...

133

Responsibility, Key Challenges, and Opportunities for the Aluminum  

Science Conference Proceedings (OSTI)

It would make the aluminum production process much greener, but again the big gain here would be to get most of our electric power made of non-fossil fuels.

134

The production of fuels and chemicals from food processing wastes using a novel fermenter separator  

Science Conference Proceedings (OSTI)

During 1991, considerable progress was made on the waste utilization project. Two small Wisconsin companies have expressed an interest in promoting and developing the ICRS technology. Pilot plant sites at (1) Hopkinton, IA, for a sweet whey plant, and Beaver Dam WI, for an acid whey site have been under development siting ICRS operations. The Hopkinton, IA site is owned and operated by Permeate Refining Inc., who have built a batch ethanol plant across the street from Swiss Valley Farms cheddar cheese operations. Permeate from Swiss Valley is piped across to PRI. PRI has signed a contract to site a 300--500,000 gallon/yr to ICRS pilot plant. They feel that the lower labor, lower energy, continuous process offered by the ICRS will substantially improve their profitability. Catalytics, Inc, is involved with converting whey from a Kraft cream cheese operation to ethanol and yeast. A complete project including whey concentration, sterilization, and yeast growth has been designed for this site. Process design improvements with the ICRS focussed on ethanol recovery techniques during this year's project. A solvent absorption/extractive distillation (SAED) process has been developed which offers the capability of obtaining an anhydrous ethanol product from vapors off 3 to 9% ethanol solutions using very little energy for distillation. Work on products from waste streams was also performed. a. Diacetyl as a high value flavor compound was very successfully produced in a Stirred Tank Reactor w/Separation. b. Yeast production from secondary carbohydrates in the whey, lactic acid, and glycerol was studied. c. Lactic acid production from cellulose and lactose studies continued. d. Production of anti-fungal reagents by immobilized plant cells; Gossypol has antifungal properties and is produced by G. arboretum.

Dale, M.C.; Venkatesh, K.V.; Choi, Hojoon; Moelhman, M.; Saliceti, L.; Okos, M.R.; Wankat, P.C.

1991-12-01T23:59:59.000Z

135

Edible Oleogels: Structure and Health ImplicationsChapter 6 Candelilla Wax as an Organogelator for Vegetable Oils–An Alternative to Develop trans-free Products for the Food Industry  

Science Conference Proceedings (OSTI)

Edible Oleogels: Structure and Health Implications Chapter 6 Candelilla Wax as an Organogelator for Vegetable Oils–An Alternative to Develop trans-free Products for the Food Industry Food Science eChapters Food Science & Technology A2C008

136

Investigation of Opportunities for High-Temperature Solar Energy in the Aluminum Industry  

DOE Green Energy (OSTI)

This report gives the conclusions drawn from a study of the potential application of high-temperature solar process heat for production of aluminum.

Murray, J.

2006-05-01T23:59:59.000Z

137

Well production casing Brady No. 5 well, Geothermal Food Processors, Inc. , Fernley, Nevada. Falure analysis report  

DOE Green Energy (OSTI)

Failure of the casing of the Brady No. 5 resulted from severe external corrosion. The well is located in a mineral flat and it is proposed that during wet periods the exterior of the casing was exposed to aerated saturated chloride and/or sulfate salt solutions. These solutions appear to have completely destroyed the surface conductor and upper string casing and associated cements. The production casing then corroded until mechanical failure occurred.

Ellis, P.F.

1979-12-01T23:59:59.000Z

138

LIQUID BIO-FUEL PRODUCTION FROM NON-FOOD BIOMASS VIA HIGH TEMPERATURE STEAM ELECTROLYSIS  

DOE Green Energy (OSTI)

Bio-Syntrolysis is a hybrid energy process that enables production of synthetic liquid fuels that are compatible with the existing conventional liquid transportation fuels infrastructure. Using biomass as a renewable carbon source, and supplemental hydrogen from high-temperature steam electrolysis (HTSE), bio-syntrolysis has the potential to provide a significant alternative petroleum source that could reduce US dependence on imported oil. Combining hydrogen from HTSE with CO from an oxygen-blown biomass gasifier yields syngas to be used as a feedstock for synthesis of liquid transportation fuels via a Fischer-Tropsch process. Conversion of syngas to liquid hydrocarbon fuels, using a biomass-based carbon source, expands the application of renewable energy beyond the grid to include transportation fuels. It can also contribute to grid stability associated with non-dispatchable power generation. The use of supplemental hydrogen from HTSE enables greater than 90% utilization of the biomass carbon content which is about 2.5 times higher than carbon utilization associated with traditional cellulosic ethanol production. If the electrical power source needed for HTSE is based on nuclear or renewable energy, the process is carbon neutral. INL has demonstrated improved biomass processing prior to gasification. Recyclable biomass in the form of crop residue or energy crops would serve as the feedstock for this process. A process model of syngas production using high temperature electrolysis and biomass gasification is presented. Process heat from the biomass gasifier is used to heat steam for the hydrogen production via the high temperature steam electrolysis process. Oxygen produced form the electrolysis process is used to control the oxidation rate in the oxygen-blown biomass gasifier. Based on the gasifier temperature, 94% to 95% of the carbon in the biomass becomes carbon monoxide in the syngas (carbon monoxide and hydrogen). Assuming the thermal efficiency of the power cycle for electricity generation is 50%, (as expected from GEN IV nuclear reactors), the syngas production efficiency ranges from 70% to 73% as the gasifier temperature decreases from 1900 K to 1500 K. Parametric studies of system pressure, biomass moisture content and low temperature alkaline electrolysis are also presented.

G. L. Hawkes; J. E. O'Brien; M. G. McKellar

2011-11-01T23:59:59.000Z

139

Regeneration of aluminum hydride  

DOE Patents (OSTI)

The present invention provides methods and materials for the formation of hydrogen storage alanes, AlH.sub.x, where x is greater than 0 and less than or equal to 6 at reduced H.sub.2 pressures and temperatures. The methods rely upon reduction of the change in free energy of the reaction between aluminum and molecular H.sub.2. The change in free energy is reduced by lowering the entropy change during the reaction by providing aluminum in a state of high entropy, and by increasing the magnitude of the change in enthalpy of the reaction or combinations thereof.

Graetz, Jason Allan; Reilly, James J; Wegrzyn, James E

2012-09-18T23:59:59.000Z

140

Regeneration of aluminum hydride  

DOE Green Energy (OSTI)

The present invention provides methods and materials for the formation of hydrogen storage alanes, AlH.sub.x, where x is greater than 0 and less than or equal to 6 at reduced H.sub.2 pressures and temperatures. The methods rely upon reduction of the change in free energy of the reaction between aluminum and molecular H.sub.2. The change in free energy is reduced by lowering the entropy change during the reaction by providing aluminum in a state of high entropy, by increasing the magnitude of the change in enthalpy of the reaction or combinations thereof.

Graetz, Jason Allan (Mastic, NY); Reilly, James J. (Bellport, NY)

2009-04-21T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Aluminum battery alloys  

DOE Patents (OSTI)

Aluminum alloys suitable for use as anode structures in electrochemical cells are disclosed. These alloys include iron levels higher than previously felt possible, due to the presence of controlled amounts of manganese, with possible additions of magnesium and controlled amounts of gallium.

Thompson, D.S.; Scott, D.H.

1984-09-28T23:59:59.000Z

142

Aluminum battery alloys  

SciTech Connect

Aluminum alloys suitable for use as anode structures in electrochemical cs are disclosed. These alloys include iron levels higher than previously felt possible, due to the presence of controlled amounts of manganese, with possible additions of magnesium and controlled amounts of gallium.

Thompson, David S. (Richmond, VA); Scott, Darwin H. (Mechanicsville, VA)

1985-01-01T23:59:59.000Z

143

SOLDERING OF ALUMINUM BASE METALS  

DOE Patents (OSTI)

This patent deals with the soldering of aluminum to metals of different types, such as copper, brass, and iron. This is accomplished by heating the aluminum metal to be soldered to slightly above 30 deg C, rubbing a small amount of metallic gallium into the part of the surface to be soldered, whereby an aluminum--gallium alloy forms on the surface, and then heating the aluminum piece to the melting point of lead--tin soft solder, applying lead--tin soft solder to this alloyed surface, and combining the aluminum with the other metal to which it is to be soldered.

Erickson, G.F.

1958-02-25T23:59:59.000Z

144

Spray-formed tooling and aluminum strip  

SciTech Connect

Spray forming is an advanced materials processing technology that converts a bulk liquid metal to a near-net-shape solid by depositing atomized droplets onto a suitably shaped substrate. By combining rapid solidification processing with product shape control, spray forming can reduce manufacturing costs while improving product quality. De Laval nozzles offer an alternative method to the more conventional spray nozzle designs. Two applications are described: high-volume production of aluminum alloy strip, and the production of specialized tooling, such as injection molds and dies, for rapid prototyping.

McHugh, K.M.

1995-11-01T23:59:59.000Z

145

Climate VISION: Private Sector Initiatives: Aluminum: Resources and Links -  

Office of Scientific and Technical Information (OSTI)

Resources & Links Resources & Links Technical Information Publications Case Studies Publications Some of the following publications are available for download as Adobe PDF documents. Download Acrobat Reader Factors Affecting Emissions from Commercial Aluminum Reduction Cells (PDF 316 KB) The U.S. EPA and the Aluminum Association sponsored measurements of two perfluorocarbon (PFC) gases: tetrafluoromethane and hexafluoroethane. The measurements at six primary aluminum production facilities provided data on emissions of these compounds during normal aluminum smelting operations. Technology and Economics of Reducing PFC Emissions from Aluminium Production (PDF 139 KB) The paper, presented in 2002 at the Third International Symposium on Non-CO2 Greenhouse Gases (NCGG-3), provides an overview of global efforts

146

Membrane Purification Cell for Aluminum Recycling  

Science Conference Proceedings (OSTI)

Recycling mixed aluminum scrap usually requires adding primary aluminum to the scrap stream as a diluent to reduce the concentration of non-aluminum constituents used in aluminum alloys. Since primary aluminum production requires approximately 10 times more energy than melting scrap, the bulk of the energy and carbon dioxide emissions for recycling are associated with using primary aluminum as a diluent. Eliminating the need for using primary aluminum as a diluent would dramatically reduce energy requirements, decrease carbon dioxide emissions, and increase scrap utilization in recycling. Electrorefining can be used to extract pure aluminum from mixed scrap. Some example applications include producing primary grade aluminum from specific scrap streams such as consumer packaging and mixed alloy saw chips, and recycling multi-alloy products such as brazing sheet. Electrorefining can also be used to extract valuable alloying elements such as Li from Al-Li mixed scrap. This project was aimed at developing an electrorefining process for purifying aluminum to reduce energy consumption and emissions by 75% compared to conventional technology. An electrolytic molten aluminum purification process, utilizing a horizontal membrane cell anode, was designed, constructed, operated and validated. The electrorefining technology could also be used to produce ultra-high purity aluminum for advanced materials applications. The technical objectives for this project were to: - Validate the membrane cell concept with a lab-scale electrorefining cell; - Determine if previously identified voltage increase issue for chloride electrolytes holds for a fluoride-based electrolyte system; - Assess the probability that voltage change issues can be solved; and - Conduct a market and economic analysis to assess commercial feasibility. The process was tested using three different binary alloy compositions (Al-2.0 wt.% Cu, Al-4.7 wt.% Si, Al-0.6 wt.% Fe) and a brazing sheet scrap composition (Al-2.8 wt.% Si-0.7 wt.% Fe-0.8 wt.% Mn),. Purification factors (defined as the initial impurity concentration divided by the final impurity concentration) of greater than 20 were achieved for silicon, iron, copper, and manganese. Cell performance was measured using its current and voltage characteristics and composition analysis of the anode, cathode, and electrolytes. The various cells were autopsied as part of the study. Three electrolyte systems tested were: LiCl-10 wt. % AlCl3, LiCl-10 wt. % AlCl3-5 wt.% AlF3 and LiF-10 wt.% AlF3. An extended four-day run with the LiCl-10 wt.% AlCl3-5 wt.% AlF3 electrolyte system was stable for the entire duration of the experiment, running at energy requirements about one third of the Hoopes and the conventional Hall-Heroult process. Three different anode membranes were investigated with respect to their purification performance and survivability: a woven graphite cloth with 0.05 cm nominal thickness & > 90 % porosity, a drilled rigid membrane with nominal porosity of 33%, and another drilled rigid graphite membrane with increased thickness. The latter rigid drilled graphite was selected as the most promising membrane design. The economic viability of the membrane cell to purify scrap is sensitive to primary & scrap aluminum prices, and the cost of electricity. In particular, it is sensitive to the differential between scrap and primary aluminum price which is highly variable and dependent on the scrap source. In order to be economically viable, any scrap post-processing technology in the U.S. market must have a total operating cost well below the scrap price differential of $0.20-$0.40 per lb to the London Metal Exchange (LME), a margin of 65%-85% of the LME price. The cost to operate the membrane cell is estimated to be aluminum. The energy cost is estimated to be $0.05/lb of purified aluminum with the remaining costs being repair and maintenance, electrolyte, labor, taxes and depreciation. The bench-scale work on membrane purification cell process has demonstrated technological advantages and subs

David DeYoung; James Wiswall; Cong Wang

2011-11-29T23:59:59.000Z

147

Membrane Purification Cell for Aluminum Recycling  

SciTech Connect

Recycling mixed aluminum scrap usually requires adding primary aluminum to the scrap stream as a diluent to reduce the concentration of non-aluminum constituents used in aluminum alloys. Since primary aluminum production requires approximately 10 times more energy than melting scrap, the bulk of the energy and carbon dioxide emissions for recycling are associated with using primary aluminum as a diluent. Eliminating the need for using primary aluminum as a diluent would dramatically reduce energy requirements, decrease carbon dioxide emissions, and increase scrap utilization in recycling. Electrorefining can be used to extract pure aluminum from mixed scrap. Some example applications include producing primary grade aluminum from specific scrap streams such as consumer packaging and mixed alloy saw chips, and recycling multi-alloy products such as brazing sheet. Electrorefining can also be used to extract valuable alloying elements such as Li from Al-Li mixed scrap. This project was aimed at developing an electrorefining process for purifying aluminum to reduce energy consumption and emissions by 75% compared to conventional technology. An electrolytic molten aluminum purification process, utilizing a horizontal membrane cell anode, was designed, constructed, operated and validated. The electrorefining technology could also be used to produce ultra-high purity aluminum for advanced materials applications. The technical objectives for this project were to: - Validate the membrane cell concept with a lab-scale electrorefining cell; - Determine if previously identified voltage increase issue for chloride electrolytes holds for a fluoride-based electrolyte system; - Assess the probability that voltage change issues can be solved; and - Conduct a market and economic analysis to assess commercial feasibility. The process was tested using three different binary alloy compositions (Al-2.0 wt.% Cu, Al-4.7 wt.% Si, Al-0.6 wt.% Fe) and a brazing sheet scrap composition (Al-2.8 wt.% Si-0.7 wt.% Fe-0.8 wt.% Mn),. Purification factors (defined as the initial impurity concentration divided by the final impurity concentration) of greater than 20 were achieved for silicon, iron, copper, and manganese. Cell performance was measured using its current and voltage characteristics and composition analysis of the anode, cathode, and electrolytes. The various cells were autopsied as part of the study. Three electrolyte systems tested were: LiCl-10 wt. % AlCl3, LiCl-10 wt. % AlCl3-5 wt.% AlF3 and LiF-10 wt.% AlF3. An extended four-day run with the LiCl-10 wt.% AlCl3-5 wt.% AlF3 electrolyte system was stable for the entire duration of the experiment, running at energy requirements about one third of the Hoopes and the conventional Hall-Heroult process. Three different anode membranes were investigated with respect to their purification performance and survivability: a woven graphite cloth with 0.05 cm nominal thickness & > 90 % porosity, a drilled rigid membrane with nominal porosity of 33%, and another drilled rigid graphite membrane with increased thickness. The latter rigid drilled graphite was selected as the most promising membrane design. The economic viability of the membrane cell to purify scrap is sensitive to primary & scrap aluminum prices, and the cost of electricity. In particular, it is sensitive to the differential between scrap and primary aluminum price which is highly variable and dependent on the scrap source. In order to be economically viable, any scrap post-processing technology in the U.S. market must have a total operating cost well below the scrap price differential of $0.20-$0.40 per lb to the London Metal Exchange (LME), a margin of 65%-85% of the LME price. The cost to operate the membrane cell is estimated to be < $0.24/lb of purified aluminum. The energy cost is estimated to be $0.05/lb of purified aluminum with the remaining costs being repair and maintenance, electrolyte, labor, taxes and depreciation. The bench-scale work on membrane purification cell process has demonstrated technological advantages and subs

David DeYoung; James Wiswall; Cong Wang

2011-11-29T23:59:59.000Z

148

Laser welding of aluminum alloys  

DOE Green Energy (OSTI)

Recent interest in reducing the weight of automobiles to increase fuel mileage has focused attention on the use of aluminum and associated joining technologies. Laser beam welding is one of the more promising methods for high speed welding of aluminum. Consequently, substantial effort has been expended in attempting to develop a robust laser beam welding process. Early results have not been very consistent in the process requirements but more definitive data has been produced recently. This paper reviews the process parameters needed to obtain consistent laser welds on 5,000 series aluminum alloys and discusses the research necessary to make laser processing of aluminum a reality for automotive applications.

Leong, K.H.; Sabo, K.R.; Sanders, P.G. [Argonne National Lab., IL (United States). Technology Development Div.; Spawr, W.J.

1997-03-01T23:59:59.000Z

149

Aluminum Alloys for Packaging II  

Science Conference Proceedings (OSTI)

Feb 1, 1996 ... An update is provided of all aspects of can stock materials and the fundamentals of can making, including: the physical metallurgy of aluminum ...

150

Aluminum: Technology, Applications, and Environment  

Science Conference Proceedings (OSTI)

Apr 1, 1998 ... Print Book: Aluminium - Rolling (Process, Principle & Applications). Print Book: Hall-Héroult Centennial: First Century of Aluminum Process ...

151

Aluminum 2002 TABLE OF CONTENTS  

Science Conference Proceedings (OSTI)

Development of Strain Induced Surface Topography of 6XXX Series Aluminum Sheet Under Balanced Biaxial Tension [pp. 83-90] S.W. Banovic and T. Foecke.

152

Aluminum Alloys for Packaging III  

Science Conference Proceedings (OSTI)

Feb 1, 1998... of aluminum can stock, lid stock, and tab stock alloys; coatings; and their related applications to can, lid, and tab making could be presented.

153

Molten Salts, Magnesium and Aluminum  

Science Conference Proceedings (OSTI)

Mar 1, 2011 ... Chloride 2011: Practice and Theory of Chloride-Based Metallurgy: Molten Salts, Magnesium and Aluminum Sponsored by: The Minerals, ...

154

CONSOLIDATED CERAMIC PRODUCTS, INC.  

Science Conference Proceedings (OSTI)

For 40 years, Consolidated Ceramic Products, Inc. has been of service to the aluminum industries worldwide. An innovative manufacturer and marketer of ...

155

Climate VISION: Private Sector Initiatives: Aluminum: Results  

Office of Scientific and Technical Information (OSTI)

Results Results The Aluminum Association and the federal government have document progress in the Climate Vision program. The results are measured by metrics developed by the industry, in partnership with the government, and reported. Progress will also be tracked under the umbrella of the Voluntary Aluminum Industrial Partnership website. Please check back on this website and the Energy Information Agency website for updates. In 2005, the industry achieved the goal set for 2010. A 56 percent reduction in direct process emissions per ton of production, including combined reductions in PFC's and CO2, exceeds the 53 percent commitment for 2010. Further progress is expected in the industry, however complications from high power costs and potential curtailments make predictions for further reductions

156

Activated aluminum hydride hydrogen storage compositions and ...  

In one aspect, the invention relates to activated aluminum hydride hydrogen storage compositions containing aluminum hydride in the presence of, or absence of ...

157

Soybeans as Functional Foods and Ingredients  

Science Conference Proceedings (OSTI)

Soybeans as Functional Foods and Ingredients is written to serve as a reference for food product developers, food technologists, nutritionists, plant breeders, academic and government professionals, college graduates, and anyone who is interested in learni

158

Selective Adsorption of Sodium Aluminum Fluoride Salts from Molten Aluminum  

SciTech Connect

Aluminum is produced in electrolytic reduction cells where alumina feedstock is dissolved in molten cryolite (sodium aluminum fluoride) along with aluminum and calcium fluorides. The dissolved alumina is then reduced by electrolysis and the molten aluminum separates to the bottom of the cell. The reduction cell is periodically tapped to remove the molten aluminum. During the tapping process, some of the molten electrolyte (commonly referred as “bath” in the aluminum industry) is carried over with the molten aluminum and into the transfer crucible. The carryover of molten bath into the holding furnace can create significant operational problems in aluminum cast houses. Bath carryover can result in several problems. The most troublesome problem is sodium and calcium pickup in magnesium-bearing alloys. Magnesium alloying additions can result in Mg-Na and Mg-Ca exchange reactions with the molten bath, which results in the undesirable pickup of elemental sodium and calcium. This final report presents the findings of a project to evaluate removal of molten bath using a new and novel micro-porous filter media. The theory of selective adsorption or removal is based on interfacial surface energy differences of molten aluminum and bath on the micro-porous filter structure. This report describes the theory of the selective adsorption-filtration process, the development of suitable micro-porous filter media, and the operational results obtained with a micro-porous bed filtration system. The micro-porous filter media was found to very effectively remove molten sodium aluminum fluoride bath by the selective adsorption-filtration mechanism.

Leonard S. Aubrey; Christine A. Boyle; Eddie M. Williams; David H. DeYoung; Dawid D. Smith; Feng Chi

2007-08-16T23:59:59.000Z

159

Melting of Aluminum by Electricity: A Review of Operating Practice and Discussion of Cost Factors for Melting Aluminum  

Science Conference Proceedings (OSTI)

In 1998, about 10 million tons of aluminum ingot and various forms of scrap were melted to produce a variety of products. The majority of the aluminum was melted in oil or natural gas-fired furnaces. However, as old gas-fired furnaces are being replaced or capacity is being increased, consideration is being given to electric-fired furnaces to obtain more energy efficient melting and increased yield of product. The purpose of this report is to acquaint the reader with the various types of commercial elect...

1992-03-31T23:59:59.000Z

160

Electrolyte treatment for aluminum reduction  

DOE Patents (OSTI)

A method of treating an electrolyte for use in the electrolytic reduction of alumina to aluminum employing an anode and a cathode, the alumina dissolved in the electrolyte, the treating improving wetting of the cathode with molten aluminum during electrolysis. The method comprises the steps of providing a molten electrolyte comprised of ALF.sub.3 and at least one salt selected from the group consisting of NaF, KF and LiF, and treating the electrolyte by providing therein 0.004 to 0.2 wt. % of a transition metal or transition metal compound for improved wettability of the cathode with molten aluminum during subsequent electrolysis to reduce alumina to aluminum.

Brown, Craig W. (Seattle, WA); Brooks, Richard J. (Seattle, WA); Frizzle, Patrick B. (Seattle, WA); Juric, Drago D. (Bulleen, AU)

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

It's Elemental - The Element Aluminum  

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

Company of America, or Alcoa. When it opened, his company could produce about 25 kilograms of aluminum a day. By 1909, his company was producing about 41,000 kilograms of...

162

Melt Conditioned Casting of Aluminum Alloys - Programmaster.org  

Science Conference Proceedings (OSTI)

Capillary Tube Fabrication of A3003 Alloy for Air Condition · Cathodic Dissolution of Pure Aluminum, Aluminum Alloy AA6061 and Aluminum Particle Based ...

163

Experience with Production Scale Usage of Optifine – A High ...  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, 2010 TMS Annual Meeting & Exhibition. Symposium , Cast Shop for Aluminum Production. Presentation Title, Experience with ...

164

BWeb Copy of the Aluminum Chapter from the 1st  

E-Print Network (OSTI)

to a cheap source of electric power, typically a large scale hydro-electric facility. With 2,204 pounds electricity generated from burning coal and gas to run a small smelting works in New Kensington, Pennsylvania Falls Power Company. The partnership between large scale aluminum production and power generation

Ford, Andrew

165

Company Background Aluminum rod manufacturer based in Jakarta,  

E-Print Network (OSTI)

: frequent smaller orders with lower inventory Production inventory is not recorded by Accounting months in 2009 Shift variation unlikely to have caused discrepancy Problem 1: Supporting Materials Usage & Electricity Depreciation Figure 1 - Cost categories excluding aluminum Alex (Kwun Hang) Chan Keith (Hoi Ki

Sun, Yu

166

Energy Challenges and Conservation Achievements in the Aluminum Industry  

E-Print Network (OSTI)

Energy is a vital resource in the production of aluminum. It is economically essential that producers use it efficiently. The aluminum industry developed historically in an economy of energy surplus or abundance. It has responded to energy constraints with stringent, voluntary energy conservation programs that are enabling producers to reduce their consumption significantly. Conservation plus the results of on-going, energy-related R&D work and innovative technology are helping Alcoa reduce energy requirements. This talk reviews the aluminum industry's and Alcoa's conservation activities of the past five post-embargo years. It highlights smelting improvements, still in the research and development stage, which nonetheless promise significant energy savings in the future, and other research activities as well. The importance of recycling and new recycling technology are included.

Sheldon, A. C.

1979-01-01T23:59:59.000Z

167

Spray Forming Aluminum - Final Report (Phase II)  

SciTech Connect

The U.S. Department of Energy - Office of Industrial Technology (DOE) has an objective to increase energy efficient and enhance competitiveness of American metals industries. To support this objective, ALCOA Inc. entered into a cooperative program to develop spray forming technology for aluminum. This Phase II of the DOE Spray Forming Program would translate bench scale spray forming technology into a cost effective world class process for commercialization. Developments under DOE Cooperative Agreement No. DE-FC07-94ID13238 occurred during two time periods due to budgetary constraints; April 1994 through September 1996 and October 1997 and December 1998. During these periods, ALCOA Inc developed a linear spray forming nozzle and specific support processes capable of scale-up for commercial production of aluminum sheet alloy products. Emphasis was given to alloys 3003 and 6111, both being commercially significant alloys used in the automotive industry. The report reviews research performed in the following areas: Nozzel Development, Fabrication, Deposition, Metal Characterization, Computer Simulation and Economics. With the formation of a Holding Company, all intellectual property developed in Phases I and II of the Project have been documented under separate cover for licensing to domestic producers.

D. D. Leon

1999-07-08T23:59:59.000Z

168

Scaleable Clean Aluminum Melting Systems  

Science Conference Proceedings (OSTI)

The project entitled 'Scaleable Clean Aluminum Melting Systems' was a Cooperative Research and Development Agreements (CRADAs) between Oak Ridge National Laboratory (ORNL) and Secat Inc. The three-year project was initially funded for the first year and was then canceled due to funding cuts at the DOE headquarters. The limited funds allowed the research team to visit industrial sites and investigate the status of using immersion heaters for aluminum melting applications. Primary concepts were proposed on the design of furnaces using immersion heaters for melting. The proposed project can continue if the funding agency resumes the funds to this research. The objective of this project was to develop and demonstrate integrated, retrofitable technologies for clean melting systems for aluminum in both the Metal Casting and integrated aluminum processing industries. The scope focused on immersion heating coupled with metal circulation systems that provide significant opportunity for energy savings as well as reduction of melt loss in the form of dross. The project aimed at the development and integration of technologies that would enable significant reduction in the energy consumption and environmental impacts of melting aluminum through substitution of immersion heating for the conventional radiant burner methods used in reverberatory furnaces. Specifically, the program would couple heater improvements with furnace modeling that would enable cost-effective retrofits to a range of existing furnace sizes, reducing the economic barrier to application.

Han, Q.; Das, S.K. (Secat, Inc.)

2008-02-15T23:59:59.000Z

169

Aluminum is Sustainable  

Science Conference Proceedings (OSTI)

Feb 15, 2010 ... demand more and more information about the products they market. From: ?light weight ... Technical Analysis of Energy and GHG. Emissions.

170

Erosion of Ferrous Alloys by Liquid Aluminum  

Science Conference Proceedings (OSTI)

... the degradation of ferrous alloys under the demands of liquid metal transfer conditions ... (by exposure to flowing aluminum) and response to thermal cycling (by cyclic exposure to static aluminum) ... 2008 Global Anode Effect Survey Results.

171

TMS 2012 Industrial Aluminum Electrolysis Course Schedule  

Science Conference Proceedings (OSTI)

Sep 9, 2012 ... Temperature and Aluminum Fluoride. Barry Welch. 11:00 - 12:00. 10: Aluminum Fluoride Variations and Control. Barry Welch. 12:00 - 13:00.

172

Current technologies and trends of aluminum design  

E-Print Network (OSTI)

A literature review of current aluminum technology in the building and construction industry was carried out. Aluminum is an ideal material for building in corrosive environments and for building structures where small ...

Chen, Michael, 1981-

2004-01-01T23:59:59.000Z

173

Production  

E-Print Network (OSTI)

There are serious concerns about the greenhouse gas (GHG) emissions, energy and nutrient and water use efficiency of large-scale, first generation bio-energy feedstocks currently in use. A major question is whether biofuels obtained from these feedstocks are effective in combating climate change and what impact they will have on soil and water resources. Another fundamental issue relates to the magnitude and nature of their impact on food prices and ultimately on the livelihoods of the poor. A possible solution to overcome the current potentially large negative effects of large-scale biofuel production is developing second and third generation conversion techniques from agricultural residues and wastes and step up the scientific research efforts to achieve sustainable biofuel production practices. Until such sustainable techniques are available governments should scale back their support for and promotion of biofuels. Multipurpose feedstocks should be investigated making use of the bio-refinery concept (bio-based economy). At the same time, the further development of non-commercial, small scale

Science Council Secretariat

2008-01-01T23:59:59.000Z

174

Graduate Study Food Science  

E-Print Network (OSTI)

Guide to Graduate Study Field of Food Science and Technology Cornell University #12;Field of Food Science and Technology DE P A R T M E N T O F FO O D SC I E N C E A N D TE C H N O L O G Y Mission Science represents the application of the basic sciences, biotechnology, and engineering to the production

Walter, M.Todd

175

TMS Short Course: Industrial Aluminum Electrolysis 2010  

Science Conference Proceedings (OSTI)

... Electrolyte Compositions; Fluoride Emissions Control; Graphite Resistor and Gas ... the Variability and Control of Temperature and Aluminum Fluoride in Cells  ...

176

2013 TMS Industrial Aluminum Electrolysis Course  

Science Conference Proceedings (OSTI)

Aluminum Fluoride Variations and Control; Anode Cover; Anode Effect Mechanism and PFC Emission Rates; Anodes in Cells - Their Reactions and ...

177

Expansion and Collapse of Liquid Aluminum Foams  

Science Conference Proceedings (OSTI)

ESP Dust Recovery Process Test Works, Plant Trial, Commissioning, Operations and Metallurgical Performance · Expansion and Collapse of Liquid Aluminum ...

178

Aluminum Alloys: Fabrication, Characterization and Applications  

Science Conference Proceedings (OSTI)

... Welding of Aluminum Wires for Cables Harnesses in the Automotive Industry ... Transmission Electron Microscopic Investigation of Sensitized Al-5083.

179

Fatigue Resistance of Carbon Nanotube Reinforced Aluminum ...  

Science Conference Proceedings (OSTI)

Presentation Title, Fatigue Resistance of Carbon Nanotube Reinforced Aluminum ... Fatigue crack propagation (FCP) and fracture mechanism of Al-CNT  ...

180

TMS 2010 Networking Events: Aluminum Plenary  

Science Conference Proceedings (OSTI)

TMS Home · Contact Us ... Technical Divisions Home .... Challenges and Opportunities Relative to Increased Usage of Aluminum within the Automotive Industry

Note: This page contains sample records for the topic "food products aluminum" 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

Oxide Skin Strength Measurements on Molten Aluminum  

Science Conference Proceedings (OSTI)

Presentation Title, OXIDE SKIN STRENGTH MEASUREMENTS ON MOLTEN ALUMINUM – MANGANESE ALLOYS WITH AND WITHOUT SALT ON SURFACE

182

The China Factor: Aluminum Industry Impact  

Science Conference Proceedings (OSTI)

... International Aluminium Institute, Japan Aluminium Association, South Korea Nonferrous Metals Association, and, for the first time, The Aluminum Association.

183

Aluminum Alloys: Fabrication, Characterization and Applications ...  

Science Conference Proceedings (OSTI)

Mar 4, 2013 ... Program Organizers: Zhengdong (Steven) Long, Kaiser Aluminum; Subodh Das, Phinix LLC; Tongguang Zhai, University of Kentucky; William ...

184

TMS Short Course: Industrial Aluminum Electrolysis  

Science Conference Proceedings (OSTI)

... lower energy consumption, improve metal quality and reduce environmental ... Formerly Kaiser Aluminum; Halvor Kvande, Hydro Aluminium Primary Metal, ...

185

Aluminum-carbon composite electrode  

DOE Patents (OSTI)

A high performance double layer capacitor having an electric double layer formed in the interface between activated carbon and an electrolyte is disclosed. The high performance double layer capacitor includes a pair of aluminum impregnated carbon composite electrodes having an evenly distributed and continuous path of aluminum impregnated within an activated carbon fiber preform saturated with a high performance electrolytic solution. The high performance double layer capacitor is capable of delivering at least 5 Wh/kg of useful energy at power ratings of at least 600 W/kg.

Farahmandi, C. Joseph (Auburn, AL); Dispennette, John M. (Auburn, AL)

1998-07-07T23:59:59.000Z

186

Life-cycle energy savings potential from aluminum-intensive vehicles  

DOE Green Energy (OSTI)

The life-cycle energy and fuel-use impacts of US-produced aluminum-intensive passenger cars and passenger trucks are assessed. The energy analysis includes vehicle fuel consumption, material production energy, and recycling energy. A model that stimulates market dynamics was used to project aluminum-intensive vehicle market shares and national energy savings potential for the period between 2005 and 2030. We conclude that there is a net energy savings with the use of aluminum-intensive vehicles. Manufacturing costs must be reduced to achieve significant market penetration of aluminum-intensive vehicles. The petroleum energy saved from improved fuel efficiency offsets the additional energy needed to manufacture aluminum compared to steel. The energy needed to make aluminum can be reduced further if wrought aluminum is recycled back to wrought aluminum. We find that oil use is displaced by additional use of natural gas and nonfossil energy, but use of coal is lower. Many of the results are not necessarily applicable to vehicles built outside of the United States, but others could be used with caution.

Stodolsky, F.; Vyas, A.; Cuenca, R.; Gaines, L.

1995-07-01T23:59:59.000Z

187

ICME in Aluminum Processing  

Science Conference Proceedings (OSTI)

Mar 7, 2013 ... Program Organizers: Kai Karhausen, Hydro Aluminium Rolled Products GmbH ... An example of using a multi-scale-based ICME approach to evaluate ... cold work (small or large strain) and a final brazing heat treatment.

188

Commercial Aluminum-Lithium Alloys  

Science Conference Proceedings (OSTI)

Table 8   Typical physical properties of selected aluminum-lithium alloys...-742 Elastic modulus, GPa (10 6 psi) 76 (11.0) 75 (10.9) 77 (11.2) Poisson's ratio 0.34 � � (a) Measured per ASTM G 60

189

Soy Protein Products - Electronic Version  

Science Conference Proceedings (OSTI)

Soybeans as Functional Foods and Ingredients is written to serve as a reference for food product developers, food technologists, nutritionists, plant breeders, academic and government professionals... Soy Protein Products - Electronic Version eChapters F

190

SCALEUP OF ALUMINUM PHOSPHATE CATALYST FOR PILOT PLANT LPDMEtm RUN  

SciTech Connect

The Liquid Phase Dimethyl Ether (LPDME{trademark}) process converts synthesis gas to dimethyl ether in a single slurry bubble column reactor. A mixed slurry of methanol synthesis catalyst and methanol dehydration catalyst in a neutral mineral oil simultaneously synthesizes methanol from syngas and converts some of it to dimethyl ether and water. The reaction scheme is: 2H{sub 2} + CO = CH{sub 3}OH 2CH{sub 3}OH = CH{sub 3}OCH{sub 3} + H{sub 2}O H{sub 2}O + CO = CO{sub 2} + H{sub 2}. Most of the water produced in this reaction is converted to hydrogen by reduction with carbon monoxide (water gas shift reaction). This synergy permits higher per pass conversion than methanol synthesis alone. The enhancement in conversion occurs because dehydration of the methanol circumvents the equilibrium constraint of the syngas-to-methanol step. The slurry bubble column reactor provides the necessary heat transfer capacity to handle the greater heat duty associated with high conversion. In order to improve the stability of the catalyst system, non-stoichiometric aluminum phosphate was proposed as the dehydration catalyst for the LPDME{trademark} process. This aluminum phosphate material is a proprietary catalyst. This catalyst system of a standard methanol catalyst and the aluminum phosphate provided stable process performance that met the program targets under our standard test process conditions in the laboratory. These targets are (1) an initial methanol equivalent productivity of 28 gmol/kg/hr, (2) a CO{sub 2}-free, carbon selectivity of 80% to dimethyl ether and (3) stability of both catalysts equivalent to that of the methanol catalyst in the absence of the aluminum phosphate. A pilot plant trial of the LPDME{trademark} process using the aluminum phosphate catalyst was originally planned for March 1998 at the DOE-owned, Air Products (APCI)-operated facility at LaPorte, Texas. Because the aluminum phosphate catalyst is not commercially available, we initiated a scaleup project with a commercial catalyst vendor. A total of 800 pounds of aluminum phosphate catalyst was ordered to provide two reactor charges and some additional material for testing. Although the scaleup was never completed, the effort yielded valuable information about the nature of the catalyst and the nature of the LPDME{trademark} process. This information is documented in this topical report.

Andrew W. Wang

2002-05-15T23:59:59.000Z

191

SCALEUP OF ALUMINUM PHOSPHATE CATALYST FOR PILOT PLANT LPDMEtm RUN  

SciTech Connect

The Liquid Phase Dimethyl Ether (LPDME{trademark}) process converts synthesis gas to dimethyl ether in a single slurry bubble column reactor. A mixed slurry of methanol synthesis catalyst and methanol dehydration catalyst in a neutral mineral oil simultaneously synthesizes methanol from syngas and converts some of it to dimethyl ether and water. The reaction scheme is shown below: 2H{sub 2} + CO = CH{sub 3}OH; 2CH{sub 3}OH = CH{sub 3}OCH{sub 3} + H{sub 2}O; H{sub 2}O + CO = CO{sub 2} + H{sub 2}. Most of the water produced in this reaction is converted to hydrogen by reduction with carbon monoxide (water gas shift reaction). This synergy permits higher per pass conversion than methanol synthesis alone. The enhancement in conversion occurs because dehydration of the methanol circumvents the equilibrium constraint of the syngas-to-methanol step. The slurry bubble column reactor provides the necessary heat transfer capacity to handle the greater heat duty associated with high conversion. In order to improve the stability of the catalyst system, non-stoichiometric aluminum phosphate was proposed as the dehydration catalyst for the LPDME{trademark} process. This aluminum phosphate material is a proprietary catalyst. This catalyst system of a standard methanol catalyst and the aluminum phosphate provided stable process performance that met the program targets under our standard test process conditions in the laboratory. These targets are (1) an initial methanol equivalent productivity of 28 gmol/kg/hr, (2) a CO{sub 2}-free, carbon selectivity of 80% to dimethyl ether and (3) stability of both catalysts equivalent to that of the methanol catalyst in the absence of the aluminum phosphate. A pilot plant trial of the LPDME{trademark} process using the aluminum phosphate catalyst was originally planned for March 1998 at the DOE-owned, Air Products (APCI)-operated facility at LaPorte, Texas. Because the aluminum phosphate catalyst is not commercially available, we initiated a scaleup project with a commercial catalyst vendor. A total of 800 pounds of aluminum phosphate catalyst was ordered to provide two reactor charges and some additional material for testing. Although the scaleup was never completed, the effort yielded valuable information about the nature of the catalyst and the nature of the LPDME{trademark} process. This information is documented in this topical report.

Andrew W. Wang

2002-01-01T23:59:59.000Z

192

Alumina Production in Russia Part I  

Science Conference Proceedings (OSTI)

The historical development of Russia's alumina production capacity is closely connected with the development of the Soviet Union's aluminum industry, although ...

193

Spray Forming: Alloys, Products, and Markets  

Science Conference Proceedings (OSTI)

Due to the single-step processing cycle, spray-formed aluminum alloys can be produced at substantially lower costs than P/M products, approaching cost levels  ...

194

Peak Oil Food Network | Open Energy Information  

Open Energy Info (EERE)

Network Network Jump to: navigation, search Name Peak Oil Food Network Place Crested Butte, Colorado Zip 81224 Website http://www.PeakOilFoodNetwork. References Peak Oil Food Network[1] LinkedIn Connections This article is a stub. You can help OpenEI by expanding it. The Peak Oil Food Network is a networking organization located in Crested Butte, Colorado, and is open to the general public that seeks to promote the creation of solutions to the challenge of food production impacted by the peak phase of global oil production. Private citizens are encouraged to join and contribute by adding comments, writing blog posts or adding to discussions about food and oil related topics. Peak Oil Food Network can be followed on Twitter at: http://www.Twitter.com/PeakOilFoodNtwk Peak Oil Food Network on Twitter

195

PREPARATION OF ACTINIDE-ALUMINUM ALLOYS  

DOE Patents (OSTI)

BS>A process is given for preparing alloys of aluminum with plutonium, uranium, and/or thorium by chlorinating actinide oxide dissolved in molten alkali metal chloride with hydrochloric acid, chlorine, and/or phosgene, adding aluminum metal, and passing air and/or water vapor through the mass. Actinide metal is formed and alloyed with the aluminum. After cooling to solidification, the alloy is separated from the salt. (AEC)

Moore, R.H.

1962-09-01T23:59:59.000Z

196

Aluminum: Technology, Applications and Environment - TMS  

Science Conference Proceedings (OSTI)

Jun 30, 2008 ... This volume is the 6th edition of Dr. Dietrich Altenpohl's book, originally titled Aluminum From Within (and still carrying that subtitle.) It is the ...

197

Aluminum Scrap Supply and Environmental Impact Model  

Science Conference Proceedings (OSTI)

Aug 1, 2000 ... It has been applied to the USA to forecast sources of aluminum scrap ... good balance between supply and demand on average over the years.

198

Aluminum and Energy--an International Perspective  

Science Conference Proceedings (OSTI)

A review of the effects of regional energy and trade issues on the global aluminium industry and its ... “Energy Policy Position of the Aluminum Association

199

Materials Sustainability: Digital Resource Center - Aluminum: The ...  

Science Conference Proceedings (OSTI)

Jun 30, 2008 ... A complete review of today's successful automotive aluminum recycling infrastructure. Shows a car's journey through the entire recycling ...

200

Materials Sustainability: Digital Resource Center - Aluminum ...  

Science Conference Proceedings (OSTI)

Jun 30, 2008 ... This volume is the 6th edition of Dr. Dietrich Altenpohl's book, originally titled Aluminum From Within (and still carrying that subtitle.) It is the ...

Note: This page contains sample records for the topic "food products aluminum" 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

Aluminum-stabilized NB3SN superconductor  

DOE Patents (OSTI)

An aluminum-stabilized Nb.sub.3 Sn superconductor and process for producing same, utilizing ultrapure aluminum. Ductile components are co-drawn with aluminum to produce a conductor suitable for winding magnets. After winding, the conductor is heated to convert it to the brittle Nb.sub.3 Sn superconductor phase, using a temperature high enough to perform the transformation but still below the melting point of the aluminum. This results in reaction of substantially all of the niobium, while providing stabilization and react-in-place features which are beneficial in the fabrication of magnets utilizing superconducting materials.

Scanlan, Ronald M. (Livermore, CA)

1988-01-01T23:59:59.000Z

202

Activated Aluminum Hydride Hydrogen Storage Compositions ...  

Aluminum hydride is the best known alane and has been known for over 60 years. It is potentially a very attractive medium for onboard automotive hydrogen storage ...

203

Primary Aluminum Processing in Quebec and Canada  

Science Conference Proceedings (OSTI)

3D Meso-scale Modelling of Aluminum-alloy Welding Processes for Prediction of ... Frequency Modulation Effect on the Solidification of Alloy 718 Fusion Zone.

204

Climate VISION: Private Sector Initiatives: Aluminum: Resources...  

Office of Scientific and Technical Information (OSTI)

Associations FederalState Programs Technical Information Plant Assessments Training Calendar Software Tools Energy Management Expertise Auto Aluminum Usage Benefits Environment...

205

Energy Opportunities in the Aluminum Processing Industry  

Science Conference Proceedings (OSTI)

As carbon management has grown in importance and project payback becomes ... overall energy within a plant and within the aluminum processing industry.

206

Distinguishing Dynamic Recrystallization (DRX) in Aluminum and ...  

Science Conference Proceedings (OSTI)

... Damage Tolerant Critical Aircraft Structures – an Aluminum Supplier Perspective .... P44 - X-ray Diffraction Study on Lattice Constant of Supersaturated Solid ...

207

Melter Testing with High Aluminum HLW Streams  

Hanford Tank Waste is High in Aluminum • Estimated Al inventory is 8750 MT • Problem: • Large fraction of Al is in the HLW solids • Greatly increases the ...

208

Cast Aluminum Housings in Electrical Fires  

Science Conference Proceedings (OSTI)

Abstract Scope, Cast aluminum and its alloys are often used as enclosures for electrical appliances and similar devices. Electrical faults can often be analyzed ...

209

High resistivity aluminum antimonide radiation detector  

DOE Patents (OSTI)

Bulk Aluminum Antimonide (AlSb)-based single crystal materials have been prepared for use as ambient (room) temperature X-ray and Gamma-ray radiation detection.

Sherohman, John W. (Livermore, CA); Coombs, III, Arthur W. (Patterson, CA); Yee, Jick H. (Livermore, CA)

2007-12-18T23:59:59.000Z

210

2013 TMS Industrial Aluminum Electrolysis Course - Tour  

Science Conference Proceedings (OSTI)

Qatalum is an equal joint venture between Qatar Petroleum and Hydro Aluminum of Norway and produces 585,000 tons of high-quality primary aluminium ...

211

Aluminum: Technology, Applications, and Environment (Sample ...  

Science Conference Proceedings (OSTI)

Because hydroelectric power is a relatively inexpensive and clean source of energy, aluminum smelters are mostly built in countries with readily avail-.

212

DETERMINATION OF THE FRACTION OF GIBBSITE AND BOEHMITE FORMS OF ALUMINUM IN TANK 51H SLUDGE  

Science Conference Proceedings (OSTI)

The Savannah River National Laboratory (SRNL) was tasked with developing a test to determine the fraction of the gibbsite and boehmite forms of aluminum in the sludge solids. Knowledge of the fractions of gibbsite and boehmite in the sludge contained in various waste tanks would facilitate better sludge mass reduction estimates and allow better planning/scheduling for sludge batch preparation. The composite sludge sample prepared for use in the test from several small samples remaining from the original 3-L sample appears to be representative of the original sample based on the characterization data. A Gibbsite/Boehmite Test was developed that uses 8 M NaOH and a temperature of 65 C to dissolve aluminum. The soluble aluminum concentration data collected during the test indicates that, for the three standards containing gibbsite, all of the gibbsite dissolved in approximately 2 hours. Under the test conditions boehmite dissolved at more than an order of magnitude more slowly than gibbsite. An estimate based on the soluble aluminum concentration from the sludge sample at two hours into the test indicates the sludge solids contain a form of aluminum that dissolves at a rate similar to the 100% Boehmite standard. Combined with the XRD data from the original 3-L sample, these results provide substantial evidence that the boehmite form of aluminum predominates in the sludge. A calculation from the results of the Gibbsite/Boehmite test indicates the sludge contains {approx}3% gibbsite and {approx}97% boehmite. The sludge waste in Tank 51H was recently treated under Low Temperature Aluminum Dissolution (LTAD) conditions and a substantial fraction of aluminum (i.e., sludge mass) was removed, avoiding production of over 100 glass canisters in Defense Waste Processing Facility (DWPF). Results of the Gibbsite/Boehmite test indicate that the aluminum in this sludge was in the form of the more difficult to dissolve boehmite form of aluminum. Since boehmite may be the dominant form of aluminum in Savannah River Site (SRS) waste tank sludge, this result suggests that the conditions of the LTAD process can be used to dissolve both the gibbsite and boehmite forms of aluminum in tank sludge and costly tank infrastructure upgrades required for the higher temperature baseline process can be avoided. However, this conclusion should be confirmed by testing additional waste tank samples.

Hay, M; Kofi Adu-Wusu, K; Daniel McCabe, D

2008-08-31T23:59:59.000Z

213

Climate VISION: Private Sector Initiatives: Aluminum: Resources and Links -  

Office of Scientific and Technical Information (OSTI)

Resources & Links Resources & Links Software Tools Aluminum Industry of the Future Tools & Publications ITP offers a wide array of publications, videos, software, and other information products for improving energy efficiency in the aluminum industry. DOE BestPractices Software Tools DOE BestPractices offers a range of software tools and databases that help manufacturers assess their plant's steam, compressed air, motor, and process heating systems. DOE Plant Energy Profiler Industry experience has shown that many plant utility personnel do not have an adequate understanding of their energy cost structure and where the major focus should be for any energy savings program. This tool will address this need and enable an engineer assigned to a plant utility to better understand (a) the cost of all energy sources supplied to the plant,

214

Light Metals 2007 Volume 2: Aluminum Reduction TABLE OF ...  

Science Conference Proceedings (OSTI)

451-456] Mark Cooksey and William Yang. Further Results on the Application of Aluminum-Copper Bimetal Sheets in Aluminum Reduction Cells [pp. 457-460

215

Determination of Aluminum Rolling Oil and Machinery Oil Residues ...  

Science Conference Proceedings (OSTI)

Presentation Title, Determination of Aluminum Rolling Oil and Machinery Oil Residues on Aluminum Sheet and Foil by Using Elemental Analysis and Fourier  ...

216

High Temperature Creep Characterization of A380 Cast Aluminum ...  

Science Conference Proceedings (OSTI)

High Strength Aluminum Brazing Sheets for Condenser Fins of Automotive Heat ... for the Phase Formation in a Wide Range of Commercial Aluminum Alloys.

217

HIGH ENERGY DENSITY ALUMINUM BATTERY - Energy Innovation Portal  

Compositions and methods of making are provided for a high energy density aluminum battery. The battery comprises an anode comprising aluminum metal. The battery ...

218

Aluminum-Alkaline Metal-Metal Composite Conductor - Energy ...  

High-voltage electric power transmission cables based on pure aluminum strands with a stranded steel core (ACSR) or stranded aluminum ... Applications and Industries.

219

Nano Assisted Low Temperature Diffusion Brazing of Aluminum ...  

Science Conference Proceedings (OSTI)

Aluminum alloys are ideal for many heat exchanger applications. However, joining of aluminum alloys is challenging due to tenacious native oxides on the base ...

220

THE DIFFUSION OF LITHIUM IN ALUMINUM  

SciTech Connect

The diffusion of lithium in aluminum was measured at various temperatures with diffusion couples of aluminum-LiAl. The activation energy, E, is 33.3 kcal/mol, and the diffusion factor, Do, is 4.5 cm{sup2}/sec. (auth)

Costas, L. P.

1963-02-28T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

SOLID STATE BONDING OF THORIUM WITH ALUMINUM  

DOE Patents (OSTI)

A method is described for bonding thorium and aluminum by placing clean surfaces of thorium and aluminum in contact with each other and hot pressing the metals together in a protective atmosphere at a temperature of about 375 to 575 deg C and at a pressure of at least 10 tsi to effect a bond.

Storchhelm, S.

1959-12-01T23:59:59.000Z

222

Aluminum low temperature smelting cell metal collection  

DOE Patents (OSTI)

A method of producing aluminum in an electrolytic cell containing alumina dissolved in an electrolyte. The method comprises the steps of providing a molten salt electrolyte in an electrolytic cell having an anodic liner for containing the electrolyte, the liner having an anodic bottom and walls including at least one end wall extending upwardly from the anodic bottom, the anodic liner being substantially inert with respect to the molten electrolyte. A plurality of non-consumable anodes is provided and disposed vertically in the electrolyte. A plurality of cathodes is disposed vertically in the electrolyte in alternating relationship with the anodes. The anodes are electrically connected to the anodic liner. An electric current is passed through the anodic liner to the anodes, through the electrolyte to the cathodes, and aluminum is deposited on said cathodes. Oxygen bubbles are generated at the anodes and the anodic liner, the bubbles stirring the electrolyte. Molten aluminum is collected from the cathodes into a tubular member positioned underneath the cathodes. The tubular member is in liquid communication with each cathode to collect the molten aluminum therefrom while excluding electrolyte. Molten aluminum is delivered through the tubular member to a molten aluminum reservoir located substantially opposite the anodes and cathodes. The molten aluminum is collected from the cathodes and delivered to the reservoir while avoiding contact of the molten aluminum with the anodic bottom.

Beck, Theodore R. (Seattle, WA); Brown, Craig W. (Seattle, WA)

2002-07-16T23:59:59.000Z

223

HIGH ALUMINUM HLW GLASSES FOR HANFORDS WTP  

Science Conference Proceedings (OSTI)

The world's largest radioactive waste vitrification facility is now under construction at the United State Department of Energy's (DOE's) Hanford site. The Hanford Tank Waste Treatment and Immobilization Plant (WTP) is designed to treat nearly 53 million gallons of mixed hazardous and radioactive waste now residing in 177 underground storage tanks. This multi-decade processing campaign will be one of the most complex ever undertaken because of the wide chemical and physical variability of the waste compositions generated during the cold war era that are stored at Hanford. The DOE Office of River Protection (ORP) has initiated a program to improve the long-term operating efficiency of the WTP vitrification plants with the objective of reducing the overall cost of tank waste treatment and disposal and shortening the duration of plant operations. Due to the size, complexity and duration of the WTP mission, the lifecycle operating and waste disposal costs are substantial. As a result, gains in High Level Waste (HLW) and Low Activity Waste (LAW) waste loadings, as well as increases in glass production rate, which can reduce mission duration and glass volumes for disposal, can yield substantial overall cost savings. EnergySolutions and its long-term research partner, the Vitreous State Laboratory (VSL) of the Catholic University of America, have been involved in a multi-year ORP program directed at optimizing various aspects of the HLW and LAW vitrification flow sheets. A number of Hanford HLW streams contain high concentrations of aluminum, which is challenging with respect to both waste loading and processing rate. Therefore, a key focus area of the ORP vitrification process optimization program at EnergySolutions and VSL has been development of HLW glass compositions that can accommodate high Al{sub 2}O{sub 3} concentrations while maintaining high processing rates in the Joule Heated Ceramic Melters (JHCMs) used for waste vitrification at the WTP. This paper, reviews the achievements of this program with emphasis on the recent enhancements in Al{sub 2}O{sub 3} loadings in HLW glass and its processing characteristics. Glass formulation development included crucible-scale preparation and characterization of glass samples to assess compliance with all melt processing and product quality requirements, followed by small-scale screening tests to estimate processing rates. These results were used to down-select formulations for subsequent engineering-scale melter testing. Finally, further testing was performed on the DM1200 vitrification system installed at VSL, which is a one-third scale (1.20 m{sup 2}) pilot melter for the WTP HLW melters and which is fitted with a fully prototypical off-gas treatment system. These tests employed glass formulations with high waste loadings and Al{sub 2}O{sub 3} contents of {approx}25 wt%, which represents a near-doubling of the present WTP baseline maximum Al{sub 2}O{sub 3} loading. In addition, these formulations were processed successfully at glass production rates that exceeded the present requirements for WTP HLW vitrification by up to 88%. The higher aluminum loading in the HLW glass has an added benefit in that the aluminum leaching requirements in pretreatment are reduced, thus allowing less sodium addition in pretreatment, which in turn reduces the amount of LAW glass to be produced at the WTP. The impact of the results from this ORP program in reducing the overall cost and schedule for the Hanford waste treatment mission will be discussed.

KRUGER AA; JOSEPH I; BOWMAN BW; GAN H; KOT W; MATLACK KS; PEGG IL

2009-08-19T23:59:59.000Z

224

Aluminum  

Science Conference Proceedings (OSTI)

Add to Cart, Image, Click on Title to view details, Member (Student) Price, Non- member Price. Available at wiley.com, Advanced Materials for Energy Conversion ...

225

Cholesterol and Phytosterol Oxidation ProductsChapter 6 Harmonization of Cholesterol Oxidation Product Analysis  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 6 Harmonization of Cholesterol Oxidation Product Analysis Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press

226

Cholesterol and Phytosterol Oxidation ProductsChapter 14 Cholesterol Oxidation Products: Other Biological Effects  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 14 Cholesterol Oxidation Products: Other Biological Effects Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press

227

Cholesterol and Phytosterol Oxidation ProductsChapter 13 Cholesterol Oxidation Products and Atherosclerosis  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 13 Cholesterol Oxidation Products and Atherosclerosis Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press ...

228

Clean and cost-effective dry boundary lubricants for aluminum forming.  

DOE Green Energy (OSTI)

Preliminary research in our laboratory has demonstrated that boric acid is an effective lubricant with an unusual capacity to reduce sliding fiction (providing friction coefficients as low as 0.02) and wear of metallic and ceramic materials. More recent studies have revealed that water or methanol solutions of boric acid can be used to prepare strongly bonded layers of boric acid on aluminum surfaces. It appears that boric acid molecules have a strong tendency to bond chemically to the naturally oxidized surfaces of aluminum and its alloys and to make these surfaces very slippery. Recent metal formability tests indicated that the boric acid films formed on aluminum surfaces by spraying or dipping worked quite well; improving draw scale performance by 58 to 75%. These findings have increased the prospect that boric acid can be formulated and optimized as an effective boundary lubricant and used to solve the friction, galling, and severe wear problems currently encountered in cold-forming of aluminum products. Accordingly, the major goal of this paper is to demonstrate the usefulness and lubrication capacity of thin boric acid films formed on aluminum surfaces by simple dipping or spraying processes and to describe the lubrication mechanisms under typical metal forming conditions. We will also examine the nature of chemical bonding between boric acid and aluminum surfaces and develop new ways to optimize its performance as an effective boundary lubricant.

Erdemir, A.; Fenske, G. R.

1997-12-05T23:59:59.000Z

229

Climate VISION: Private Sector Initiatives: Aluminum: GHG Information -  

Office of Scientific and Technical Information (OSTI)

Industry Analysis Briefs Industry Analysis Briefs The Energy Information Agency (EIA) is currently updating industry analysis briefs for the most energy-intensive industries in the United States, including aluminum, chemicals, forest products (such as paper and wood products), glass, metal casting, petroleum and coal products, and steel. As soon as the current briefs are available, we will provide the link. Industry Analysis Briefs will have the following content: Economic Profile and Trends Value of Shipments Annual Production Labor Productivity Energy Use Energy Use by Fuel Fuel Consumption by End Use Energy Consumption by Sector Energy Expenditures Onsite Generation (if applicable) Energy Intensity State-Level Information Technologies and Equipment Cogeneration Technologies (if applicable)

230

Functional Foods Package  

Science Conference Proceedings (OSTI)

Contains five (5) titles regarding functional foods. Functional Foods Package Health - Nutrition - Biochemistry Value Packages Nutrition Health Food Science Biochemistry This Value Package includes: ...

231

FILM GROWTH ON ALUMINUM IN HIGH-TEMPERATURE WATER  

DOE Green Energy (OSTI)

Film growths on aluminum and two aluminum-1 wt.% nickel alloys in water at 250 and 350 deg C were studied. It was found that oxide growth does not advance on a uniform front but, to the contrary, the advancing surface contains many outcrops in the form of thin platelets, chunky outcrops, and whiskers. With both the pure metal and the alloys considerable intergranular attack was observed. The general corrosion product was usually more uniform in crystal size when formed on the pure metal, but variations in crystal size were observed on both aluminum and alloys with varying features of the metal surface. The roughness of the general oxide surface (includlng outcrops) was found to increase rapidly to about 0.2 micron and then remain relatively constant with increasing film thickness. The composition of films formed under all investigated conditions, except one, was found to be boehmite ( alpha -Al/sub 2/O/sub 3/- H/sub 2/O). This exception was films carried by the alloy specimens after testing for 32 days at 350 deg C. In this case the main corrosion film was still boehmite, but in addition the outer surface supported long needles of diaspore ( beta -Al/sub 2/ O/sub 3/- H/sub 2/O). (auth)

Hart, R.K.; Ruther, W.E.

1961-04-01T23:59:59.000Z

232

Metallography of pitted aluminum-clad, depleted uranium fuel  

Science Conference Proceedings (OSTI)

The storage of aluminum-clad fuel and target materials in the L-Disassembly Basin at the Savannah River Site for more than 5 years has resulted in extensive pitting corrosion of these materials. In many cases the pitting corrosion of the aluminum clad has penetrated in the uranium metal core, resulting in the release of plutonium, uranium, cesium-137, and other fission product activity to the basin water. In an effort to characterize the extent of corrosion of the Mark 31A target slugs, two unirradiated slug assemblies were removed from basin storage and sent to the Savannah River Technology Center for evaluation. This paper presents the results of the metallography and photographic documentation of this evaluation. The metallography confirmed that pitting depths varied, with the deepest pit found to be about 0.12 inches (3.05 nun). Less than 2% of the aluminum cladding was found to be breached resulting in less than 5% of the uranium surface area being affected by corrosion. The overall integrity of the target slug remained intact.

Nelson, D.Z.; Howell, J.P.

1994-12-01T23:59:59.000Z

233

Aluminum - Fly Ash Metal Matrix Composites as Advanced Automobile Material  

Science Conference Proceedings (OSTI)

Metal matrix composites such as silicon carbide-aluminum, alumina-aluminum, and graphite-aluminum represent a class of emerging materials with significant potential for commercial use in the auto and aerospace industries. In industrial foundry trials, a joint industry and Department of Energy project demonstrated a promising new process for producing a low cost aluminum metal matrix composite containing fly ash particles.

2001-08-16T23:59:59.000Z

234

High Strength Aluminum Brazing Sheets for Condenser Fins of ...  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, 2014 TMS Annual Meeting & Exhibition. Symposium , Aluminum Alloys: Development, Characterization and Applications.

235

Decontamination and reuse of ORGDP aluminum scrap  

Science Conference Proceedings (OSTI)

The Gaseous Diffusion Plants, or GDPs, have significant amounts of a number of metals, including nickel, aluminum, copper, and steel. Aluminum was used extensively throughout the GDPs because of its excellent strength to weight ratios and good resistance to corrosion by UF{sub 6}. This report is concerned with the recycle of aluminum stator and rotor blades from axial compressors. Most of the stator and rotor blades were made from 214-X aluminum casting alloy. Used compressor blades were contaminated with uranium both as a result of surface contamination and as an accumulation held in surface-connected voids inside of the blades. A variety of GDP studies were performed to evaluate the amounts of uranium retained in the blades; the volume, area, and location of voids in the blades; and connections between surface defects and voids. Based on experimental data on deposition, uranium content of the blades is 0.3%, or roughly 200 times the value expected from blade surface area. However, this value does correlate with estimated internal surface area and with lengthy deposition times. Based on a literature search, it appears that gaseous decontamination or melt refining using fluxes specific for uranium removal have the potential for removing internal contamination from aluminum blades. A melt refining process was used to recycle blades during the 1950s and 1960s. The process removed roughly one-third of the uranium from the blades. Blade cast from recycled aluminum appeared to perform as well as blades from virgin material. New melt refining and gaseous decontamination processes have been shown to provide substantially better decontamination of pure aluminum. If these techniques can be successfully adapted to treat aluminum 214-X alloy, internal and, possibly, external reuse of aluminum alloys may be possible.

Compere, A.L.; Griffith, W.L.; Hayden, H.W.; Wilson, D.F.

1996-12-01T23:59:59.000Z

236

Transparency in complex dynamic food supply chains  

Science Conference Proceedings (OSTI)

Food supply chains are increasingly complex and dynamic due to (i) increasing product proliferation to serve ever diversifying and globalising markets as a form of mass customisation with resulting global flows of raw materials, ingredients and products, ... Keywords: Consumer and governmental demands, Food supply chain, Governance, Information systems, Quality and safety standards, Transparency

J. H. Trienekens; P. M. Wognum; A. J. M. Beulens; J. G. A. J. van der Vorst

2012-01-01T23:59:59.000Z

237

Quick Plastic Forming of Aluminum Sheet Metal  

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

General Motors' President North America, Gary Cowger, General Motors' President North America, Gary Cowger, reviews the 2004 Chevy Malibu Maxx after introducing it to the media at the New York Auto Show. (photo courtesy of General Motors) Quick Plastic Forming of Aluminum Sheet Metal Background Aluminum automotive components made using a hot blow forming process are reducing vehicle weight and increasing the fuel efficiency of today's cars. However, before General Motors (GM) and the U.S. Department of Energy (DOE) sponsored research in this technol- ogy, blow forming of aluminum was not a viable process for automakers. The prior blow forming process,

238

Spray Rolling Aluminum Strip for Transportation Applications  

SciTech Connect

Spray rolling is a novel strip casting technology in which molten aluminum alloy is atomized and deposited into the roll gap of mill rolls to produce aluminum strip. A combined experimental/modeling approach has been followed in developing this technology with active participation from industry. The feasibility of this technology has been demonstrated at the laboratory scale and it is currently being scaled-up. This paper provides an overview of the process and compares the microstructure and properties of spray-rolled 2124 aluminum alloy with commercial ingot-processed material

Kevin M. McHugh; Y. Lin; Y. Zhou; E. J. Lavernia; J.-P. Delplanque; S. B. Johnson

2005-02-01T23:59:59.000Z

239

Spray forming -- Aluminum: Third annual report (Phase 2). Technical progress -- Summary  

SciTech Connect

Commercial production of aluminum sheet and plate by spray atomization and deposition is a potentially attractive manufacturing alternative to conventional ingot metallurgy/hot-milling and to continuous casting processes because of reduced energy requirements and reduced cost. To realize the full potential of the technology, the Aluminum Company of America (Alcoa), under contract by the US Department of Energy, is investigating currently available state-of-the-art atomization devices to develop nozzle design concepts whose spray characteristics are tailored for continuous sheet production. This third technical progress report will summarize research and development work conducted during the period 1997 October through 1998 March. Included are the latest optimization work on the Alcoa III nozzle, results of spray forming runs with 6111 aluminum alloy and preliminary rolling trials of 6111 deposits.

Kozarek, R.L.

1998-04-20T23:59:59.000Z

240

Moose Food  

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

Moose Food Moose Food Name: Mrs. Location: N/A Country: N/A Date: N/A Question: My husband & I own 30 acres of prime moose habitat. Unfortunately they have just about eaten up all of the aquatic browse. Either that or the hard winters in the Upper Peninsula of Michigan and the fact that we have a shallow lake has killed these plants the moose like. What would be best to plant native to our lakes in michigan for the moose? They like aquatic plants the best that we have observed from afar, but what kinds. Hope you can help. The biologist for our area is new & didn't have any names of aquatic plants. Replies: Dear Mrs. The following sites may be useful: http://www.mooseworld.com/moosebrowse.htm http://www.gi.alaska.edu/ScienceForum/ASF9/910.html http://www.fs.fed.us/database/feis/plants/tree/taxbre/value_and_use.html

Note: This page contains sample records for the topic "food products aluminum" 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

Advanced manufacturing by spray forming: Aluminum strip and microelectromechanical systems  

SciTech Connect

Spray forming is an advanced materials processing technology that converts a bulk liquid metal to a near-net-shape solid by depositing atomized droplets onto a suitably shaped substrate. By combining rapid solidification processing with product shape control, spray forming can reduce manufacturing costs while improving product quality. INEL is developing a unique spray-forming method based on de Laval (converging/diverging) nozzle designs to produce near-net-shape solids and coatings of metals, polymers, and composite materials. Properties of the spray-formed material are tailored by controlling the characteristics of the spray plume and substrate. Two examples are described: high-volume production of aluminum alloy strip, and the replication of micron-scale features in micropatterned polymers during the production of microelectromechanical systems.

McHugh, K.M.

1994-12-31T23:59:59.000Z

242

Versatile and Rapid Plasma Heating Device for Steel and Aluminum  

DOE Green Energy (OSTI)

The main objective of the research was to enhance steel and aluminum manufacturing with the development of a new plasma RPD device. During the project (1) plasma devices were manufactured (2) testing for the two metals were carried out and (3) market development strategies were explored. Bayzi Corporation has invented a Rapid Plasma Device (RPD) which produces plasma, comprising of a mixture of ionized gas and free electrons. The ions, when they hit a conducting surface, deposit heat in addition to the convective heat. Two generic models called the RPD-Al and RPD-S have been developed for the aluminum market and the steel market. Aluminum melting rates increased to as high as 12.7 g/s compared to 3 g/s of the current industrial practice. The RPD melting furnace operated at higher energy efficiency of 65% unlike most industrial processes operating in the range of 13 to 50%. The RPD aluminum melting furnace produced environment friendly cleaner melts with less than 1% dross. Dross is the residue in the furnace after the melt is poured out. Cast ingots were extremely clean and shining. Current practices produce dross in the range of 3 to 12%. The RPD furnace uses very low power ~0.2 kWh/Lb to melt aluminum. RPDs operate in one atmosphere using ambient air to produce plasma while the conventional systems use expensive gases like argon, or helium in air-tight chambers. RPDs are easy to operate and do not need intensive capital investment. Narrow beam, as well as wide area plasma have been developed for different applications. An RPD was developed for thermal treatments of steels. Two different applications have been pursued. Industrial air hardening steel knife edges were subjected to plasma beam hardening. Hardness, as measured, indicated uniform distribution without any distortion. The biggest advantage with this method is that the whole part need not be heated in a furnace which will lead to oxidation and distortion. No conventional process will offer localized hardening. The RPD has a great potential for heat treating surgical knives and tools. Unavailability of the full amount of the DOE award prevented further development of this exciting technology. Significant progress was made during the 5th quarter, specially the invention of the wider-area plasma and the resultant benefits in terms of rapid melting of aluminum and thermal treatments of larger size steel parts. Coating of nickel base superalloys was demonstrated (an additional task over that proposed). Directed low cost surface enhancement of steel and the directed clean low dross energy efficient melting of aluminum are industrial needs that require new technologies. These are large volume markets which can benefit from energy savings. Estimated energy savings are very large, in the order of 1015 J/year when the equipment is universally used. Compact and directed heating technology/product market in these two sectors could potentially reach over $1B in sales. The results of the research, presented at the DOE annual Review meeting on Aluminum held at the Oak Ridge National Laboratory during the 4-5 October 2005, were very well received by the delegates and panel reviewers. Insufficient DOE funds to fully fund the project at the end of the 5th quarter necessitated some key tasks being only partially completed.

Reddy, G.S.

2006-03-14T23:59:59.000Z

243

Locational analysis for the aluminum industry  

SciTech Connect

A locational analysis for the aluminum industry suggests that its locational pattern is probably even more clear-cut than that of the steel industry. Because the smelting of alumina into aluminum requires a very large amount of electric power, aluminum has become an industry highly oriented to cheap-power locations. A quick analysis, taking into account present technological and economic conditions, reveals that the potential advantages of the minimum-transport-cost location for an aluminum plant are clearly outweighed by the large power cost savings accruing from locating the plant at a cheap-power location. This holds true even with a fairly small differential in power rates between the two locations.

Isard, W.; Parcels, L.

1977-12-01T23:59:59.000Z

244

Dry lubricant films for aluminum forming.  

DOE Green Energy (OSTI)

During metal forming process, lubricants are crucial to prevent direct contact, adhesion, transfer and scuffing of workpiece materials and tools. Boric acid films can be firmly adhered to the clean aluminum surfaces by spraying their methanol solutions and provide extremely low friction coefficient (about 0.04). The cohesion strengths of the bonded films vary with the types of aluminum alloys (6061, 6111 and 5754). The sheet metal forming tests indicate that boric acid films and the combined films of boric acid and mineral oil can create larger strains than the commercial liquid and solid lubricants, showing that they possess excellent lubricities for aluminum forming. SEM analyses indicate that boric acid dry films separate the workpiece and die materials, and prevent their direct contact and preserve their surface qualities. Since boric acid is non-toxic and easily removed by water, it can be expected that boric acid films are environmentally friendly, cost effective and very efficient lubricants for sheet aluminum cold forming.

Wei, J.; Erdemir, A.; Fenske, G. R.

1999-03-30T23:59:59.000Z

245

Low coverage spontaneous etching and hyperthermal desorption of aluminum chlorides from Cl2 Al,,111...  

E-Print Network (OSTI)

spectrometry has been used to monitor the desorption of aluminum chloride (AlxCly) etch products from the Al-probable velocity of 517 22 m/s at an Al 111 surface temperature of 100 K. This corresponds to 22 times the expected thermal desorption translational energy for AlCl3 . Cl2 sticking probability measurements and AlxCly etch

Kummel, Andrew C.

246

Climate Change and Aluminum - TMS  

Science Conference Proceedings (OSTI)

Jun 25, 2008 ... Softcover book: Carbon Dioxide Reduction Metallurgy. Knowledge Product: Sustainability, Climate Change, and Greenhouse Gas Emissions ...

247

Agricultural production in the United States by county: a compilation of information from the 1974 census of agriculture for use in terrestrial food-chain transport and assessment models  

SciTech Connect

Terrestrial food-chain models that simulate the transport of environmentally released radionuclides incorporate parameters describing agricultural production and practice. Often a single set of default parameters, such as that listed in USNRC Regulatory Guide 1.109, is used in lieu of site-specific information. However, the geographical diversity of agricultural practice in the United States suggests the limitations of a single set of default parameters for assessment models. This report documents default parameters with a county-wide resolution based on analysis of the 1974 US Census of Agriculture for use in terrestrial food chain models. Data reported by county, together with state-based information from the US Department of Agriculture, Economic and Statistics Service, provided the basis for estimates of model input parameters. This report also describes these data bases, their limitations, and lists default parameters by county. Vegetable production is described for four categories: leafy vegetables; vegetables and fruits exposed to airborne material; vegetables, fruits, and nuts protected from airborne materials; and grains. Livestock feeds were analyzed in categories of hay, silage, pasture, and grains. Pasture consumption was estimated from cattle and sheep inventories, their feed requirements, and reported quantities of harvested forage. The results were compared with assumed yields of the pasture areas reported. In addition, non-vegetable food production estimates including milk, beef, pork, lamb, poultry, eggs, goat milk, and honey are described. The agricultural parameters and land use information - in all 47 items - are tabulated in four appendices for each of the 3067 counties of the US reported to the Census of Agriculture, excluding those in Hawaii and Alaska.

Shor, R.W.; Baes, C.F. III; Sharp, R.D.

1982-01-01T23:59:59.000Z

248

Business plan for the frozen food industry in Morocco  

E-Print Network (OSTI)

In this thesis, I develop a business plan for a frozen food company (Chiwate) that will operate in Morocco. Until very recently, the frozen food product-line in Morocco was very restricted. However, recent demographic and ...

Miri, Leila

2011-01-01T23:59:59.000Z

249

HEART SMART NUTRITION Prepare Food Right--Ensure It's Light  

E-Print Network (OSTI)

Lesson 4 HEART SMART NUTRITION Prepare Food Right--Ensure It's Light To prepare foods lower in fat Heart Smart? True or False ______ 1. A cholesterol- free product is also fat-free. True or False

250

Advanced Ceramic Composites for Improved Thermal Management in Molten Aluminum Applications  

Science Conference Proceedings (OSTI)

Degradation of refractories in molten aluminum applications leads to energy inefficiencies, both in terms of increased energy consumption during use as well as due to frequent and premature production shutdowns. Therefore, the ability to enhance and extend the performance of refractory systems will improve the energy efficiency through out the service life. TCON? ceramic composite materials are being produced via a collaboration between Fireline TCON, Inc. and Rex Materials Group. These materials were found to be extremely resistant to erosion and corrosion by molten aluminum alloys during an evaluation funded by the U.S. Department of Energy and it was concluded that they positively impact the performance of refractory systems. These findings were subsequently verified by field tests. Data will be presented on how TCON shapes are used to significantly improve the thermal management of molten aluminum contact applications and extend the performance of such refractory systems.

Peters, Klaus-Markus [ORNL; Cravens, Robert [Rex Materials Group; Hemrick, James Gordon [ORNL

2009-01-01T23:59:59.000Z

251

Data - Food Community | Data.gov  

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

Data - Food Community Data - Food Community Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture Search Terms Category -Any- Agriculture Investment and Engineering Animals and Animal Systems Agriculture Fire Hazard Food/Non-Food Agricultural Products Geography and Environment Human Health and Nutrition International Trade Local and Regional Food Systems Markets, Prices, and Economics Natural Resources and Environment Plants and Plant Systems Agriculture Rural Development Science and Technology Water Quality Watershed Protection Items per page 25 50 100 Apply Name Downloads Rating Pesticide Data Program 1994 The USDA Pesticide Data Program (PDP) database provides national data on pesticide residues in food and water, with an emphasis on foods consumed by infants and children. PDP data are used primarily...

252

C:\Eco-SSLs\Contaminant Specific Documents\Aluminum\November 2003\Eco-SSL for Aluminum .wpd  

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

Aluminum Aluminum Interim Final OSWER Directive 9285.7-60 U.S. Environmental Protection Agency Office of Solid Waste and Emergency Response 1200 Pennsylvania Avenue, N.W. Washington, DC 20460 November 2003 This page intentionally left blank TABLE OF CONTENTS SUMMARY ECO-SSLs FOR ALUMINUM 1.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 2.0 ALUMINUM CHEMISTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 3.0 EFFECTS OF ALUMINUM ON PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.1 General Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.2 Essentiality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.3 Effect on Phosphorus and Calcium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.4 Differential Tolerance of Plants to Aluminum Toxicity

253

Aluminum Rolling - Programmaster.org  

Science Conference Proceedings (OSTI)

Organizer(s), Kai F. Karhausen, Hydro Aluminium Rolled Products GmbH. Scope, This symposium is part of the Light Metals Symposium and covers all ...

254

Cholesterol and Phytosterol Oxidation ProductsChapter 9 Formation and Content of Cholesterol Oxidation Products in Meat and Meat Products  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 9 Formation and Content of Cholesterol Oxidation Products in Meat and Meat Products Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutritio

255

Cholesterol and Phytosterol Oxidation ProductsChapter 8 Formation and Content of Cholesterol Oxidation Products in Milk and Dairy Products  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 8 Formation and Content of Cholesterol Oxidation Products in Milk and Dairy Products Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutriti

256

Cholesterol and Phytosterol Oxidation ProductsChapter 10 Formation and Content of Cholesterol Oxidation Products in Seafood and Seafood Products  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 10 Formation and Content of Cholesterol Oxidation Products in Seafood and Seafood Products Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - N

257

Cholesterol and Phytosterol Oxidation ProductsChapter 7 Formation and Content of Cholesterol Oxidation Products in Egg and Egg Products  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 7 Formation and Content of Cholesterol Oxidation Products in Egg and Egg Products Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition

258

Dissolving uranium oxide--aluminum fuel  

SciTech Connect

The dissolution of aluminum-clad uranium oxide-aluminum fuel was studied to provide basic data for dissolving this type of enriched uranium fuel at the Savannah River Plant. The studies also included the dissolution of a similar material prepared from scrap uranium oxides that were to be recycled through the solvent extraction process. The dissolving behavior of uranium oxide-aluminum core material is similar to that of U-Al alloy. Dissolving rates are rapid in HNO/sub 3/-Hg(NO/sub 3/)/sub 2/ solutions. Irradiation reduce s the dissolving rate and increases mechanical strength. A dissolution model for use in nuclear safety analyses is developed, . based on the observed dissolving characteristics. (auth)

Perkins, W.C.

1973-11-01T23:59:59.000Z

259

Lithium-aluminum-iron electrode composition  

DOE Patents (OSTI)

A negative electrode composition is presented for use in a secondary electrochemical cell. The cell also includes an electrolyte with lithium ions such as a molten salt of alkali metal halides or alkaline earth metal halides that can be used in high-temperature cells. The cell's positive electrode contains a a chalcogen or a metal chalcogenide as the active electrode material. The negative electrode composition includes up to 50 atom percent lithium as the active electrode constituent in an alloy of aluminum-iron. Various binary and ternary intermetallic phases of lithium, aluminum and iron are formed. The lithium within the intermetallic phase of Al.sub.5 Fe.sub.2 exhibits increased activity over that of lithium within a lithium-aluminum alloy to provide an increased cell potential of up to about 0.25 volt.

Kaun, Thomas D. (Mokena, IL)

1979-01-01T23:59:59.000Z

260

Reaction of Aluminum with Water to Produce Hydrogen - 2010 Update  

Fuel Cell Technologies Publication and Product Library (EERE)

A Study of Issues Related to the Use of Aluminum for On-Board Vehicular Hydrogen Storage The purpose of this White Paper is to describe and evaluate the potential of aluminum-water reactions for the

Note: This page contains sample records for the topic "food products aluminum" 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

Reaction of Aluminum with Water to Produce Hydrogen: A Study...  

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

Reaction of Aluminum with Water to Produce Hydrogen A Study of Issues Related to the Use of Aluminum for On-Board Vehicular Hydrogen Storage U.S. Department of Energy Version 2 -...

262

Microstructure and Mechanical Properties of 3003 Aluminum Alloy ...  

Science Conference Proceedings (OSTI)

... reason of property improvement, especially high temperature performance. ... High Strength Aluminum Brazing Sheets for Condenser Fins of Automotive ... predictions for the phase formation in a wide range of commercial aluminum alloys.

263

Study of aluminum corrosion in aluminum solar heat collectors using aqueous glycol solution for heat transfer. Annual technical progress report, July 30, 1979-July 31, 1980  

SciTech Connect

The effects of glycol aging at elevated temperatures over long periods of time were studied and the zinc powder protective technique was optimized. Glycols are known to gradually decompose into organic acids at high temperatures. These product species may be aggressive to aluminum in the long run. In addition, corrosion inhibitors may also breakdown due to continuous exposure to high temperatures. As for the zinc powder protective technique, efforts have been made to determine the optimal conditions under which aluminum solar collector panels can be protected most effectively and economically. Both uninhibited and inhibited ethylene as well as propyleneglycols have been aged at three different temperatures (100, 140, and 190/sup 0/C) for 6000 hours continuously. Aliquot samples were taken at 1000 hour intervals for pH measurement and chemical analysis. Results showed that in most cases solution pH dropped sharply during the first 1000 hours of exposure and gradually decreased at a slower pace as the aging process progressed. It was also noted that higher temperatures appeared to hasten this pH shift. The corrosiveness of these aged glycol solutions towards aluminum was determined based on laboratory corrosion tests. The critical pitting potential (E/sub p/) of aluminum in chloride-ion containing aqueous glycol solutions was determined. Its dependence on temperature, chloride-ion concentration, and glycol content was investigated in detail. E/sub p/ was found to become more negative with higher chloride-ion concentration, increasing temperature, and decreasing glycol content. (MHR)

Wong, D.; Cocks, F.H.

1980-08-01T23:59:59.000Z

264

Gender, IFIs and Food  

E-Print Network (OSTI)

Haiti, the poorest nation in the Western Hemisphere, suffers from chronic food insecurity (World Food Program, 2010). One third of the population is food insecure, the most vulnerable of whom are women and children. International Financial

Elizabeth Arend; Lisa Vitale

2011-01-01T23:59:59.000Z

265

Safe and Efficient Traffic Flow for Aluminum Smelters  

Science Conference Proceedings (OSTI)

Abstract Scope, Aluminum smelter design, construction and operation requires: ... and traffic scheduling for vehicles and pedestrians throughout the Smelter.

266

Treatment and Minimization of Aluminum and Light Metals Industry ...  

Science Conference Proceedings (OSTI)

... reverberatory and rotary aluminum furnaces, reverberatory and rotary lead furnaces, as well as rotary brass furnaces. Representative examples are presented ...

267

Cathode Connector For Aluminum Low Temperature Smelting Cell  

DOE Patents (OSTI)

Cathode connector means for low temperature aluminum smelting cell for connecting titanium diboride cathode or the like to bus bars.

Brown, Craig W. (Seattle, WA); Beck, Theodore R. (Seattle, WA); Frizzle, Patrick B. (Seattle, WA)

2003-07-16T23:59:59.000Z

268

13th International Conference on Aluminum Alloys (ICAA13)  

Science Conference Proceedings (OSTI)

Nov 29, 2011... electrical power transmission, packaging, building and construction, .... Expanding the Availability of Lightweight Aluminum Alloy Armor Plate ...

269

Distribution of Calcium and Aluminum between Molten Silicon and ...  

Science Conference Proceedings (OSTI)

Presentation Title, Distribution of Calcium and Aluminum between Molten ... Electrochemical deposition of high purity silicon from molten fluoride electrolytes.

270

Nucleation Catalysis Potency of Ceramic Nanoparticles in Aluminum ...  

Science Conference Proceedings (OSTI)

Symposium, Frontiers in Solidification Science. Presentation Title, Nucleation Catalysis Potency of Ceramic Nanoparticles in Aluminum Matrix Nanocomposites .

271

Prediction of Bake Hardenability of Aluminum Alloys Al6110 and ...  

Science Conference Proceedings (OSTI)

... Welding of Aluminum Wires for Cables Harnesses in the Automotive Industry ... Transmission Electron Microscopic Investigation of Sensitized Al-5083.

272

Aluminum Tailor-welded Blanks for High Volume Automotive ...  

Science Conference Proceedings (OSTI)

High Strength Aluminum Brazing Sheets for Condenser Fins of Automotive Heat Exchangers · High Temperature Creep Characterization of A380 Cast ...

273

Lower Cost Lithium Ion Batteries From Aluminum Substituted ...  

Lower Cost Lithium Ion Batteries From Aluminum Substituted Cathode Materials Lawrence Berkeley National Laboratory. Contact LBL About This Technology

274

Surface alloying of silicon into aluminum substrate.  

SciTech Connect

Aluminum alloys that are easily castable tend to have lower silicon content and hence lower wear resistance. The use of laser surface alloying to improve the surface wear resistance of 319 and 320 aluminum alloys was examined. A silicon layer was painted onto the surface to be treated. A high power pulsed Nd:YAG laser with fiberoptic beam delivery was used to carry out the laser surface treatment to enhance the silicon content. Process parameters were varied to minimize the surface roughness from overlap of the laser beam treatment. The surface-alloyed layer was characterized and the silicon content was determined.

Xu, Z.

1998-10-28T23:59:59.000Z

275

Activated aluminum hydride hydrogen storage compositions and uses thereof  

DOE Patents (OSTI)

In one aspect, the invention relates to activated aluminum hydride hydrogen storage compositions containing aluminum hydride in the presence of, or absence of, hydrogen desorption stimulants. The invention particularly relates to such compositions having one or more hydrogen desorption stimulants selected from metal hydrides and metal aluminum hydrides. In another aspect, the invention relates to methods for generating hydrogen from such hydrogen storage compositions.

Sandrock, Gary (Ringwood, NJ); Reilly, James (Bellport, NY); Graetz, Jason (Mastic, NY); Wegrzyn, James E. (Brookhaven, NY)

2010-11-23T23:59:59.000Z

276

Qualification of aluminum for OTEC heat exchangers  

DOE Green Energy (OSTI)

The basis for qualification of aluminum as a material for use as tubing in Ocean Thermal Energy Conversion heat exchangers is reviewed. Reference is made to compendia of data from tests of aluminum alloys in natural sea water and to applicable service records. Data from these sources were found to be inadequate to either qualify or disqualify aluminum. They serve only to identify the 5052 alloy and Alclad 3003 or 3004 as being worthy of additional testing under conditions more directly related to what will be encountered in OTEC heat exchangers. The principal deficiency of data from long-time tests in natural sea water is that in almost all of these tests the specimens were exposed under static conditions that caused the surfaces to be covered by marine fouling organisms that would not be present in heat exchanger tubes. The tests did not take into account possible effects of periodic mechanical or chemical treatments to remove fouling or chemical treatments (chlorination) to prevent fouling. A current testing program sponsored by the Department of Energy through Argonne National Laboratory is designed to provide the needed data. Limited tests in high velocity sea water have indicated that aluminum tubes would tolerate the velocities under 10 ft (3 m) per second likely to be used in OTEC heat exchangers.

LaQue, F.L.

1979-05-01T23:59:59.000Z

277

Climate VISION: Private Sector Initiatives: Aluminum: GHG Inventory  

Office of Scientific and Technical Information (OSTI)

GHG Inventory Protocols GHG Inventory Protocols EPA/IAI PFC Measurement Protocol (PDF 243 KB) Download Acrobat Reader EPA and the International Aluminium Institute have collaborated with the global primary aluminium industry to develop a standard facility-specific PFC emissions measurement protocol. Use of the protocol will help ensure the consistency and accuracy of measurements. International Aluminum Institute's Aluminum Sector Greenhouse Gas Protocol (PDF 161 KB) Download Acrobat Reader The International Aluminum Institute (IAI) Aluminum Sector Addendum to the WBCSD/WRI Greenhouse Gas Protocol enhances and expands for the aluminum sector the World Business Council for Sustainable Development/World Resources Institute greenhouse gas corporate accounting and reporting protocol.

278

FLOWSHEET FOR ALUMINUM REMOVAL FROM SLUDGE BATCH 6  

Science Conference Proceedings (OSTI)

Samples of Tank 12 sludge slurry show a substantially larger fraction of aluminum than originally identified in sludge batch planning. The Liquid Waste Organization (LWO) plans to formulate Sludge Batch 6 (SB6) with about one half of the sludge slurry in Tank 12 and one half of the sludge slurry in Tank 4. LWO identified aluminum dissolution as a method to mitigate the effect of having about 50% more solids in High Level Waste (HLW) sludge than previously planned. Previous aluminum dissolution performed in a HLW tank in 1982 was performed at approximately 85 C for 5 days and dissolved nearly 80% of the aluminum in the sludge slurry. In 2008, LWO successfully dissolved 64% of the aluminum at approximately 60 C in 46 days with minimal tank modifications and using only slurry pumps as a heat source. This report establishes the technical basis and flowsheet for performing an aluminum removal process in Tank 51 for SB6 that incorporates the lessons learned from previous aluminum dissolution evolutions. For SB6, aluminum dissolution process temperature will be held at a minimum of 65 C for at least 24 days, but as long as practical or until as much as 80% of the aluminum is dissolved. As planned, an aluminum removal process can reduce the aluminum in SB6 from about 84,500 kg to as little as 17,900 kg with a corresponding reduction of total insoluble solids in the batch from 246,000 kg to 131,000 kg. The extent of the reduction may be limited by the time available to maintain Tank 51 at dissolution temperature. The range of dissolution in four weeks based on the known variability in dissolution kinetics can range from 44 to more than 80%. At 44% of the aluminum dissolved, the mass reduction is approximately 1/2 of the mass noted above, i.e., 33,300 kg of aluminum instead of 66,600 kg. Planning to reach 80% of the aluminum dissolved should allow a maximum of 81 days for dissolution and reduce the allowance if test data shows faster kinetics. 47,800 kg of the dissolved aluminum will be stored in Tank 8 and 21,000 kg will be stored in saltcake via evaporation. Up to 77% of the total aluminum planned for SB6 may be removed via aluminum dissolution. Storage of the aluminum-laden supernate in Tank 8 will require routine evaluation of the free hydroxide concentration in order to maintain aluminum in solution. Periodic evaluation will be established on concurrent frequency with corrosion program samples as previously established for aluminum-laden supernate from SB5 that is stored in Tank 11.

Pike, J; Jeffrey Gillam, J

2008-12-17T23:59:59.000Z

279

Teaming Profile - McCain Foods and Gardner Denver  

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

ID 83318 Business: Air Compressor Manufacturing Business: Food Processing Tom Beck Jordan Green Product Specialist Engineering Manager Phone: 217-231-5842 Phone: 630-857-4938...

280

Creating visibility: understanding the design space for food waste  

Science Conference Proceedings (OSTI)

Support for ecological sustainability is of growing interest and the over-consumption, production and disposal of foods are a major concern for sustainability, ethics and the economy. However, there is a deficit in current understandings of how technologies ... Keywords: food waste, human food interaction, in-home tour, mobile diary, qualitative study, sustainability

Eva Ganglbauer; Geraldine Fitzpatrick; Georg Molzer

2012-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Holiday Food Drive  

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

Food Drive Food Drive Holiday Food Drive During the recent holiday food drive, employees donated enough food to provide about 23,604 holiday meals for Northern New Mexico families. More than 432 frozen turkeys were donated this year by employees and other donors during 'Bring a Turkey to Work Day,' an annual Lab event that takes places Thanksgiving week. September 16, 2013 LANL employees organize food for the Holiday Food Drive. Contacts Giving Drives Ed Vigil Community Programs Office (505) 665-9205 Email Giving Drives Enrique Trujillo Community Programs Office (505) 665-6384 Email Helping feed Northern New Mexico families Community partners The Food Depot (Santa Fe) Del Norte Credit Union Smith's Food and Drug Giving Holiday Food Drive Holiday Gift Drive LANL Laces Los Alamos Employees' Scholarship Fund

282

Measurements of Fission Products from the Fukushima Daiichi Incident in San Francisco Bay Area Air Filters, Automobile Filters, Rainwater, and Food  

E-Print Network (OSTI)

A variety of environmental media were analyzed for fallout radionuclides resulting from the Fukushima nuclear accident by the Low Background Facility (LBF) at the Lawrence Berkeley National Laboratory (LBNL) in Berkeley, CA. Monitoring activities in air and rainwater began soon after the onset of the March 11, 2011 tsunami and are reported here through the end of 2012. Observed fallout isotopes include $^{131}$I, $^{132}$I,$^{132}$Te,$^{134}$Cs, $^{136}$Cs, and $^{137}$Cs. Isotopes were measured on environmental air filters, automobile filters, and in rainwater. An additional analysis of rainwater in search of $^{90}$Sr is also presented. Last, a series of food measurements conducted in September of 2013 are included due to extended media concerns of $^{134, 137}$Cs in fish. Similar measurements of fallout from the Chernobyl disaster at LBNL, previously unpublished publicly, are also presented here as a comparison with the Fukushima incident. All measurements presented also include natural radionuclides found in the environment to provide a basis for comparison.

A. R. Smith; K. J. Thomas; E. B. Norman; D. L. Hurley; B. T. Lo; Y. D. Chan; P. V. Guillaumon; B. G. Harvey

2013-12-27T23:59:59.000Z

283

Formation of nanocrystalline h-AlN during mechanochemical decomposition of melamine in the presence of metallic aluminum  

Science Conference Proceedings (OSTI)

Decomposition of melamine was studied by solid state reaction of melamine and aluminum powders during high energy ball-milling. The milling procedure performed for both pure melamine and melamine/Al mixed powders as the starting materials for various times up to 48 h under ambient atmosphere. The products were characterized by X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). The results revealed that Al causes melamine deammoniation at the first stages of milling and further milling process leads to the s-triazine ring degradation while nano-crystallite hexagonal aluminum nitride (h-AlN) was the main solid product. Comparison to milling process, the possibility of the reaction of melamine with Al was also investigated by thermal treatment method using differential scanning calorimeter (DSC) and thermo gravimetric analyzer (TGA). Melamine decomposition occurred by thermal treatment in the range of 270-370 Degree-Sign C, but no reaction between melamine and aluminum was observed. - Graphical Abstract: Mechanochemical reaction of melamine with Al resulted in the formation of nanocrystalline AlN after 7 h milling time Highlights: Black-Right-Pointing-Pointer High energy ball milling of melamine and aluminum results decomposition of melamine with elimination of ammonia. Black-Right-Pointing-Pointer Nano-crystalline AlN was synthesized by the mechanochemical route. Black-Right-Pointing-Pointer Milling process has no conspicuous effect on pure melamine degradation. Black-Right-Pointing-Pointer No reaction takes place by heating melamine and aluminum powder mixture in argon.

Rounaghi, S.A., E-mail: s.a.rounaghi@gmail.com [Department of Materials Engineering, Ferdowsi University of Mashhad, P.O. Box No. 91775-1111, Mashhad (Iran, Islamic Republic of); Kiani Rashid, A.R. [Department of Materials Engineering, Ferdowsi University of Mashhad, P.O. Box No. 91775-1111, Mashhad (Iran, Islamic Republic of); Eshghi, H., E-mail: heshghi@ferdowsi.um.ac.ir [Department of Chemistry, Ferdowsi University of Mashhad, P.O. Box No. 91775-1436, Mashhad (Iran, Islamic Republic of); Vahdati Khaki, J. [Department of Materials Engineering, Ferdowsi University of Mashhad, P.O. Box No. 91775-1111, Mashhad (Iran, Islamic Republic of)

2012-06-15T23:59:59.000Z

284

The production of fuels and chemicals from food processing wastes using a novel fermenter separator. Annual progress report, January 1991--December 1991  

Science Conference Proceedings (OSTI)

During 1991, considerable progress was made on the waste utilization project. Two small Wisconsin companies have expressed an interest in promoting and developing the ICRS technology. Pilot plant sites at (1) Hopkinton, IA, for a sweet whey plant, and Beaver Dam WI, for an acid whey site have been under development siting ICRS operations. The Hopkinton, IA site is owned and operated by Permeate Refining Inc., who have built a batch ethanol plant across the street from Swiss Valley Farms cheddar cheese operations. Permeate from Swiss Valley is piped across to PRI. PRI has signed a contract to site a 300--500,000 gallon/yr to ICRS pilot plant. They feel that the lower labor, lower energy, continuous process offered by the ICRS will substantially improve their profitability. Catalytics, Inc, is involved with converting whey from a Kraft cream cheese operation to ethanol and yeast. A complete project including whey concentration, sterilization, and yeast growth has been designed for this site. Process design improvements with the ICRS focussed on ethanol recovery techniques during this year`s project. A solvent absorption/extractive distillation (SAED) process has been developed which offers the capability of obtaining an anhydrous ethanol product from vapors off 3 to 9% ethanol solutions using very little energy for distillation. Work on products from waste streams was also performed. a. Diacetyl as a high value flavor compound was very successfully produced in a Stirred Tank Reactor w/Separation. b. Yeast production from secondary carbohydrates in the whey, lactic acid, and glycerol was studied. c. Lactic acid production from cellulose and lactose studies continued. d. Production of anti-fungal reagents by immobilized plant cells; Gossypol has antifungal properties and is produced by G. arboretum.

Dale, M.C.; Venkatesh, K.V.; Choi, Hojoon; Moelhman, M.; Saliceti, L.; Okos, M.R.; Wankat, P.C.

1991-12-01T23:59:59.000Z

285

Food and Agriculture Organization  

E-Print Network (OSTI)

International cereal prices (in US dollar terms) have been increasing since 2003, but it is domestic prices that affect food consumption and production. This paper analyzes, for seven large Asian countries, the extent to which domestic prices have increased since 2003 and presents several conclusions. First, the data show that the increases in world cereal prices have been accompanied by a real depreciation of the US dollar. For many countries (but not all), this depreciation has neutralized a substantial proportion of the increase in world prices. Second, domestic commodity specific policies in several of these Asian countries have further stabilized domestic prices relative to the change in world prices. This has been especially true for rice, the main staple food in the region, but it is also true for wheat. On average, through the end of 2007, the increase in real domestic rice prices was about onethird of the increase in real US dollar world market rice prices. Third, for the specific cases analyzed here, producer or farmgate prices have changed by approximately the same percentage as consumer prices. Thus, in these Asian countries, domestic markets seem to be transmitting price changes between farmers and consumers rather efficiently. Fourth, the

David Dawe; Of The United Nations; David Dawe

2008-01-01T23:59:59.000Z

286

Aluminum hydrolysis constants to 250[degrees]C from boehmite solubility measurements  

SciTech Connect

Boehmite solubilities were measured at 150, 200, and 250[degrees]C at pH values from 1 to 10 at 100 bars total pressure and used to determine the stability constants for the mononuclear aluminum hydroxide complexes Al(OH)[sup 2+], Al(OH)[sup +][sub 2], Al(OH)[sub 0][sub 3], AL(OH)[sup -][sub 4], and the solubility product of boehmite. Buffer solutions of HCl-KCl, acetic acid-sodium acetate, sodium bicarbonate-carbonic acid, and boric acid-potassium hydroxide were used to control pH. Our solubility data are in good agreement with boehmite solubility measurements in perchloric acid and sodium hydroxide solutions reported by KUYUNKO et al. (1983). The stability constants for the aluminum hydroxide species were determined from the solubility data using a Ridge regression technique. The results indicate that aluminum ion hydrolysis becomes stronger at higher temperatures, and the stability field of the neutral complex Al(OH)[sup 0][sub 3] becomes larger. The results are used to provide a set of equilibrium constants for aluminum hydroxide complex formation and boehmite hydrolysis from 0-300[degrees]C.

Bourcier, W.L.; Knauss, K.G.; Jackson, K.J. (Lawrence Livermore National Lab., CA (United States))

1993-02-01T23:59:59.000Z

287

High-Efficiency, High-Capacity, Low-NOx Aluminum Melting Using Oxygen-Enhanced Combustion  

SciTech Connect

This report describes the development and application of a novel oxygen enhanced combustion system with an integrated vacuum swing adsorption (VSA) oxygen supply providing efficient, low NOx melting in secondary aluminum furnaces. The mainstay of the combustion system is a novel air-oxy-natural gas burner that achieves high productivity and energy efficiency with low NOx emissions through advanced mixing concepts and the use of separate high- and low-purity oxidizer streams. The technology was installed on a reverberatory, secondary aluminum melting plant at the Wabash Aluminum Alloy's Syracuse, N.Y. plant, where it is currently in operation. Field testing gave evidence that the new burner technology meets the stringent NOx emissions target of 0.323 lb NO2/ton aluminum, thus complying with regulations promulgated by Southern California's South Coast Air Quality Management District (SCAQMD). Test results also indicated that the burner technology exceeded fuel efficiency and melting capacity goals. Economic modeling showed that the novel air-oxy-fuel (ADF) combustion technology provides a substantial increase in furnace profitability relative to air-fuel operation. Model results also suggest favorable economics for the air-oxy-fuel technology relative to a full oxy-fuel conversion of the furnace.

D'Agostini, M.D.

2000-06-02T23:59:59.000Z

288

PRODUCTION OF URANIUM TETRACHLORIDE  

DOE Patents (OSTI)

A process is descrlbed for the production of uranium tetrachloride by contacting uranlum values such as uranium hexafluoride, uranlum tetrafluoride, or uranium oxides with either aluminum chloride, boron chloride, or sodium alumlnum chloride under substantially anhydrous condltlons at such a temperature and pressure that the chlorldes are maintained in the molten form and until the uranium values are completely converted to uranlum tetrachloride.

Calkins, V.P.

1958-12-16T23:59:59.000Z

289

Shock response of 5083-0 aluminum  

Science Conference Proceedings (OSTI)

Aluminum alloy (5083-0) is used as lightweight armor in armored vehicles. Data on the shock response of this material is useful to simulate ballistic penetration of different nose-shaped penetrators. In this paper we present the dynamic response of 5083-0 aluminum to shock wave loading to 22 GPa. Manganin stress gauges were used to measure the stress wave profiles. Hugoniot elastic limit (HEL) and spall strength were 0.28 GPa and 1.6 GPa, respectively. Shock Hugoniot to stress levels of 10 GPa was determined by embedded in-material gauges and above 10 GPa by measuring shock velocities by embedding manganin gauges at the back surface of stepped targets.

Laber, M. W.; Brar, N. S.; Rosenberg, Z. [Impact Physics Laboratory, University of Dayton Research Institute, Dayton, Ohio 45469-0182 (United States); RAFAEL, P.O. Box 2250 (24), Haifa (Israel)

1998-07-10T23:59:59.000Z

290

Helium-filled aluminum flight tubes  

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

Helium-filled aluminum flight tubes. Helium-filled aluminum flight tubes. Detector housing for the CCD camera lens, mirror, and scintillator. For more information, contact Instrument Scientist: Hassina Bilheux, bilheuxhn@ornl.gov, 865.384.9630 neutrons.ornl.gov/instruments/HFIR/factsheets/Instrument-cg1d.pdf The CG-1D beam is used for neutron imaging measurements using a white beam. Apertures (with different diameters D (pinhole geometry) are used at the entrance of the helium-filled flight path to allow L/D variation from 400 to 800. L is the distance between the aperture and the detector (where the image is produced). Samples sit on a translation/ rotation stage for alignment and tomography purposes. Detectors for CG-1D include

291

Inert anodes and advanced smelting of aluminum  

SciTech Connect

This report provides a broad assessment of open literature and patents that exist in the area of inert anodes and their related cathode systems and cell designs, technologies that are relevant for the advanced smelting of aluminum. The report also discusses the opportunities, barriers, and issued associated with these technologies from a technical, environmental, and economic viewpoint. It discusses the outlook for the direct retrofit of advanced reduction technologies to existing aluminum smelters, and compares retrofits to ''brown field'' usage and ''green field'' adoption of the technologies. A number of observations and recommendations are offered for consideration concerning further research and development efforts that may be directed toward these advanced technologies. The opportunities are discussed in the context of incremental progress that is being made in conventional Hall-Heroult cell systems.

ASME Technical Working Group on Inert Anode Technologies

1999-07-01T23:59:59.000Z

292

Aluminum doped zinc oxide for organic photovoltaics  

Science Conference Proceedings (OSTI)

Aluminum doped zinc oxide (AZO) was grown via magnetron sputtering as a low-cost alternative to indium tin oxide (ITO) for organic photovoltaics (OPVs). Postdeposition ozone treatment resulted in devices with lower series resistance, increased open-circuit voltage, and power conversion efficiency double that of devices fabricated on untreated AZO. Furthermore, cells fabricated using ozone treated AZO and standard ITO displayed comparable performance.

Murdoch, G. B.; Hinds, S.; Sargent, E. H.; Tsang, S. W.; Mordoukhovski, L.; Lu, Z. H. [Department of Materials Science and Engineering, University of Toronto, 184 College St., Toronto, Ontario M5S 3E4 (Canada)

2009-05-25T23:59:59.000Z

293

Food Sales | Open Energy Information  

Open Energy Info (EERE)

Sales Jump to: navigation, search Building Type Food Sales Definition Buildings used for retail or wholesale of food. Sub Categories grocery store or food market, gas station with...

294

Pacific Sustainability Index Scores Consumer Food, Food Production, and  

E-Print Network (OSTI)

simulations. Biofuel prices at wholesale reflect the buyers' value of these fuels, which includes the price. Biofuel prices at the wholesale level are the prices that link supply and demand for each type of biofuel July 2012 EPA and RFS2: Market Impacts of Biofuel Mandate Waiver Options

Morhardt, Emil

295

Five Ways Aluminum Foil Is Advancing Science | Department of Energy  

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

Five Ways Aluminum Foil Is Advancing Science Five Ways Aluminum Foil Is Advancing Science Five Ways Aluminum Foil Is Advancing Science September 7, 2012 - 5:33pm Addthis SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil, wrapped with electrical heat tape, and then covered in foil again. Heat tape is used to heat the metal chamber just enough to loosen any residues that could cause trouble. The aluminum foil helps spread the heat evenly. | Photo of SLAC SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil, wrapped with electrical heat tape, and then

296

Five Ways Aluminum Foil Is Advancing Science | Department of Energy  

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

Five Ways Aluminum Foil Is Advancing Science Five Ways Aluminum Foil Is Advancing Science Five Ways Aluminum Foil Is Advancing Science September 7, 2012 - 5:33pm Addthis SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil, wrapped with electrical heat tape, and then covered in foil again. Heat tape is used to heat the metal chamber just enough to loosen any residues that could cause trouble. The aluminum foil helps spread the heat evenly. | Photo of SLAC SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil, wrapped with electrical heat tape, and then

297

Food Service Buildings  

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

Service Service Characteristics by Activity... Food Service Food service buildings are those used for preparation and sale of food and beverages for consumption. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Food Service Buildings... An overwhelming majority (72 percent) of food service buildings were small buildings (1,001 to 5,000 square feet). Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics Number of Food Service Buildings by Predominant Building Size Categories Figure showing number of food service buildings by size. If you need assistance viewing this page, please contact 202-586-8800. Equipment Table: Buildings, Size, and Age Data by Equipment Types Predominant Heating Equipment Types in Food Service Buildings

298

Process for production of an aluminum hydride compound  

SciTech Connect

A compound of formula M(AlH.sub.3OR.sup.1).sub.y, wherein R.sup.1 is phenyl substituted by at least one of: (i) an alkoxy group having from one to six carbon atoms; and (ii) an alkyl group having from three to twelve carbon atoms; wherein M is an alkali metal, Be or Mg; and y is one or two.

Allen, Nathan Tait; Butterick, III, Robert; Chin, Arthur Achhing; Miller, Dean Michael; Molzahn, David Craig

2013-08-06T23:59:59.000Z

299

Production of Ceramic Coatings on AA6061 Aluminum Alloy Using ...  

Science Conference Proceedings (OSTI)

Synthesis and Characterization of Plasma Polymerized Thin Films Deposited from Benzene and Hexamethyldisiloxane Using (PECVD) Method · Synthesis of ...

300

Energy Conservation Design Features of the ARCO Metals Logan County Aluminum Process Complex  

E-Print Network (OSTI)

ARCO Metals Company (Formerly Anaconda Aluminum Company) is proceeding as scheduled with the construction of a $400 Million aluminum processing complex in Logan County, Kentucky. When the initial construction phase is completed in the Fall 1983, the complex will be capable of producing 400 million pounds per year of aluminum, sheet and foil using highly automated, computer controlled equipment that will maximize end product quality and minimize the consumption of energy. This paper will describe the basic processes used in the Logan complex and several design features that are being incorporated to reduce energy consumption. Large reverberatroy melting furnaces will remelt scrap aluminum and ingots will be cast on site to supplement those delivered to the site from ARCO Metal's reduction plants. The melting furnaces are expected to achieve a high efficiency which will be further enhanced by the utilization of exhaust gases to preheat the scrap as well as the combustion air. A coreless induction furnace will be used to reduce the melt loss normally associated with light gauge scrap. The ingots will be heated prior to rolling in the hot mill in direct fired preheating furnaces with variable speed fans that minimize cycle time. Flue gasses from these furnaces will be used to generate steam In a waste heat boiler. Motor loads in the hot mill and cold mills, along with other electrical loads, will be monitored by a computer system to minimize peak loading on the TVA power system. Annealing of aluminum coils will be accomplished in radiant tube furnaces with variable speed fan drives in an inert atmosphere produced by an electric powered air separation plant. These furnaces will use recuperative burners. The HVAC system incorporates a feature that will recover stratified hot air for use in other parts of the complex for ambient temperature control.

Speer, J. A.

1983-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

TREATMENT OF FISSION PRODUCT WASTE  

DOE Patents (OSTI)

A pyrogenic method of separating nuclear reactor waste solutions containing aluminum and fission products as buring petroleum coke in an underground retort, collecting the easily volatile gases resulting as the first fraction, he uminum chloride as the second fraction, permitting the coke bed to cool and ll contain all the longest lived radioactive fission products in greatly reduced volume.

Huff, J.B.

1959-07-28T23:59:59.000Z

302

The US Consumer Product Safety Commission's Conformity ...  

Science Conference Proceedings (OSTI)

... Foods, drugs, cosmetics, medical devices (FDA) ? Pesticides, rodenticides (EPA) ? Tobacco products (FDA) ? Firearms (BATF) Page 4. China ...

2013-06-12T23:59:59.000Z

303

Cold Spray Processing of Bulk Nanostructured Aluminum Alloys  

Science Conference Proceedings (OSTI)

This research demonstrates the ability to fabricate billet size samples of a nanocrystalline aluminum alloy (AA5083) via CSP in a relatively quick, low cost, and ...

304

Simulation of Aluminum Shape Casting Processing: From Alloy - TMS  

Science Conference Proceedings (OSTI)

Sep 24, 2007 ... "The objective of the TMS Symposium on the "Simulation of Aluminum Shape Casting Processing" From Alloy Design to Mechanical Properties" ...

305

Fracture of welded aluminum thin-walled structures  

E-Print Network (OSTI)

A comprehensive methodology was developed in the thesis for damage prediction of welded aluminum thin-walled structures, which includes material modeling, calibration, numerical simulation and experimental verification. ...

Zheng, Li, Ph. D. Massachusetts Institute of Technology

2006-01-01T23:59:59.000Z

306

Cell Voltage Noise Reduction Based on Wavelet in Aluminum ...  

Science Conference Proceedings (OSTI)

Presentation Title, Cell Voltage Noise Reduction Based on Wavelet in Aluminum ... cell voltage signals collected in aluminium electrolysis process are with high ...

307

Dynamic Simulation of Cell Voltage Resonance Effect in Aluminum ...  

Science Conference Proceedings (OSTI)

Dubal Cell Voltage Drop Initiatives towards Low Energy High Amperage Cells · Dynamic Simulation of Cell Voltage Resonance Effect in Aluminum Electrolysis ...

308

Aluminum nitrate recrystallization and recovery from liquid extraction raffinates  

SciTech Connect

The solid sludges resulting form biodenitrification of discarded aluminum nitrate are the largest Y-12 Plant process solid waste. Aluminum nitrate feedstocks also represent a major plant materials cost. The chemical constraints on aluminum nitrate recycle were investigated to determine the feasibility of increasing recycle while maintaining acceptable aluminum nitrate purity. Reported phase behavior of analogous systems, together with bench research, indicated that it would be possible to raise the recycle rate from 35% to between 70 and 90% by successive concentration and recrystallization of the mother liquor. A full scale pilot test successfully confirmed the ability to obtain 70% recycle in existing process equipment.

Griffith, W.L.; Compere, A.L.; Googin, J.M.; Huxtable, W.P.

1991-09-01T23:59:59.000Z

309

Fabrication of Carbon Nano-Fiber / Aluminum Composites by Low ...  

Science Conference Proceedings (OSTI)

In this study, the fabrication of carbon containing aluminum composites was attempted by using low-pressure infiltration method. At first, porous perform ...

310

Low Cost Video Emissions Monitoring Technique for Aluminum ...  

Science Conference Proceedings (OSTI)

Abstract Scope, Aluminum smelting plants emit gaseous and particulate fluoride, sulfur dioxide (SO2), carbon oxides (CO and CO2), perfluorocarbons CF4 and ...

311

Energy Efficient Operation of Secondary Aluminum Melting Furnaces  

Science Conference Proceedings (OSTI)

Jun 1, 2007 ... Energy Efficient Operation of Secondary Aluminum Melting Furnaces by P.E. King, J.J. Hatem, and B.M. Golchert ...

312

MATHEMATICAL MODELING OF THE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY  

E-Print Network (OSTI)

and J. Newman, Proc. Syrup. Battery Design and Optimization,123, 1364 (1976). Symp, Battery Design and Optimization, S.~ALUMINUM, IRON SULFIDE BATTERY Contents ACKNOWLEDGEMENTS

Pollard, Richard

2012-01-01T23:59:59.000Z

313

Localized corrosion of aluminum alloys for OTEC heat exchangers  

DOE Green Energy (OSTI)

The effects of dissolved oxygen, pH and temperature on the rate of initiation and growth of pitting and crevice corrosion of aluminum alloy 5052 and pure aluminum have been determined. Variations in pH and temperature rather than dissolved oxygen are shown to account for increased corrosion rates of 5000 series aluminum alloys that have been reported for deep ocean exposures. The impact of these results on the use of aluminum for OTEC heat exchanger tubing and on possible approaches to corrosion control are discussed.

Dexter, S C

1979-01-01T23:59:59.000Z

314

Aluminum-Alkaline Metal-Metal Composite Conductor - Energy ...  

Wind Energy; Partners (27) Visual Patent Search; Success Stories; News; Events; Electricity Transmission Early Stage R&D Advanced Materials Aluminum ...

315

Carbon Fiber with Ni-Coated Reinforced Aluminum Alloy Matrix ...  

Science Conference Proceedings (OSTI)

May 1, 2007 ... Carbon Fiber with Ni-Coated Reinforced Aluminum Alloy Matrix Composites by Bianhua Han, Tianjiao Luo, Chunlin Liang,Guangchun Yao, ...

316

SPG-19: Fabrication and Characterization of Nanoporous Aluminum ...  

Science Conference Proceedings (OSTI)

1 wt% aqueous solution of nitric acid (HNO3) was used to selectively remove zinc ... Characterization of Nanoporous Aluminum via Selective Dissolution of Al-Zn ...

317

Effect of Dopants on Interdiffusion of Aluminum and Oxygen through ...  

Science Conference Proceedings (OSTI)

In this study, the mutual GB transport of aluminum and oxygen in RE-doped polycrystalline ... Secondary Transport Phenomena in Ceramic Membranes under ...

318

Aluminum-doped Zinc Oxide Nanoink - Energy Innovation Portal  

Scientists at Berkeley Lab have developed a method for fabricating conductive aluminum-doped zinc oxide (AZO) nanocrystals that provide a lower cost, less toxic ...

319

TMS2013 Keynote Session Looks at Impurities in the Aluminum ...  

Science Conference Proceedings (OSTI)

"Impacts of Impurities Introduced into the Aluminum Reduction Cell"; "Changes in Global Oil Refining and Its Impact on Anode Quality Petroleum Coke"

320

A New Vacuum Degassing Process for Molten Aluminum  

Science Conference Proceedings (OSTI)

In order to maintain a low hydrogen content in molten aluminum, A porous refractory ... Metallurgical Performance of Salt and Chlorine Fluxing Technologies in ...

Note: This page contains sample records for the topic "food products aluminum" 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

Heat Recovery from the Exhaust Gas of Aluminum Reduction Cells  

Science Conference Proceedings (OSTI)

Increased Energy Efficiency and Reduced HF Emissions with New Heat Exchanger · Industrial Test of Low-voltage Energy-saving Aluminum Reduction ...

322

The ALCAN Compact Degasser: A through-Based Aluminum ...  

Science Conference Proceedings (OSTI)

Sep 1, 1996 ... The ALCAN Compact Degasser: A through-Based Aluminum Treatment Process. Part I: Metallurgical Principles and Performance by P. Waite ...

323

Aluminum across the Americas: Caribbean Mobilities and Transnational American Studies  

E-Print Network (OSTI)

zinc, bauxite, and the hydroelectric power needed to smeltto stop the building of a hydroelectric project by the majorbuild the Afobaka hydroelectric dam to power an aluminum

Sheller, Mimi

2013-01-01T23:59:59.000Z

324

Fabrication of Nanostructural Aluminum Alloy Powder with Ball ...  

Science Conference Proceedings (OSTI)

The aim of this paper is to fabricate aluminum alloy powder with nanostructure using ball milling method. The commercial Al-Mg-Cu alloy powder was milled ...

325

Aluminum Oxynitride Dielectrics for High Energy Density Capacitor ...  

Science Conference Proceedings (OSTI)

Oct 15, 2006 ... Aluminum Oxynitride Dielectrics for High Energy Density Capacitor Applications by Kevin R. Bray, Richard L.C. Wu, Sandra Fries-Carr, and ...

326

Hybrid Aluminum-Lithium Ion Battery having Enhanced Power Density  

Hybrid Aluminum-Lithium Ion Battery having Enhanced Power Density Note: The technology described above is an early stage opportunity. Licensing rights to this ...

327

Life Cycle Inventory Report for the North American Aluminum ... - TMS  

Science Conference Proceedings (OSTI)

Jun 30, 2008 ... This document provides the most comprehensive life-cycle information for the North American aluminum industry. Carried out for the calendar ...

328

Aluminum-stabilized Nb/sub 3/Sn superconductor  

DOE Patents (OSTI)

This patent discloses an aluminum-stabilized Nb/sub 3/Sn superconductor and process for producing same, utilizing ultrapure aluminum. Ductile components are co-drawn with aluminum to produce a conductor suitable for winding magnets. After winding, the conductor is heated to convert it to the brittle Nb/sub 3/Sn superconductor phase, using a temperature high enough to perform the transformation but still below the melting point of the aluminum. This results in reaction of substantially all of the niobium, while providing stabilization and react-in-place features which are beneficial in the fabrication of magnets utilizing superconducting materials.

Scanlan, R.M.

1984-02-10T23:59:59.000Z

329

Anodization of Aluminum-Titanium Alloys for Solar Cell Applications  

Science Conference Proceedings (OSTI)

Presentation Title, Anodization of Aluminum-Titanium Alloys for Solar Cell ... Migration of Nanotechnology from Laboratory to Market Place: Arci Experience.

330

The GHG Emissions List Analysis of Aluminum Industry in China  

Science Conference Proceedings (OSTI)

Presentation Title, The GHG Emissions List Analysis of Aluminum Industry in China. Author(s), Yuanyuan Wang, Hao Bai, Guangwei Du, Yuhao Ding, Kang ...

331

Compression Behavior and Energy Absorption of Aluminum Alloys ...  

Science Conference Proceedings (OSTI)

Presentation Title, Compression Behavior and Energy Absorption of ... Abstract Scope, The usage of advanced high strength steels and Aluminum Alloys as ...

332

Study on Compressive Properties of Aluminum Foams Reinforced ...  

Science Conference Proceedings (OSTI)

On Closed-Cell Aluminum Foam Used as Train Floor and Side Plate ... Piezoelectric Smart Composites: Electromechanical Properties and Design Maps

333

Fabrication of Carbon Nano-Fiber (CNF) Reinforced Aluminum ...  

Science Conference Proceedings (OSTI)

On Closed-Cell Aluminum Foam Used as Train Floor and Side Plate ... Piezoelectric Smart Composites: Electromechanical Properties and Design Maps

334

Effect of Heat Treatment on the Compressive Property of Aluminum ...  

Science Conference Proceedings (OSTI)

On Closed-Cell Aluminum Foam Used as Train Floor and Side Plate ... Piezoelectric Smart Composites: Electromechanical Properties and Design Maps

335

Aluminum-stabilized Nb[sub 3]Sn superconductor  

DOE Patents (OSTI)

Disclosed are an aluminum-stabilized Nb[sub 3]Sn superconductor and process for producing same, utilizing ultrapure aluminum. Ductile components are co-drawn with aluminum to produce a conductor suitable for winding magnets. After winding, the conductor is heated to convert it to the brittle Nb[sub 3]Sn superconductor phase, using a temperature high enough to perform the transformation but still below the melting point of the aluminum. This results in reaction of substantially all of the niobium, while providing stabilization and react-in-place features which are beneficial in the fabrication of magnets utilizing superconducting materials. 4 figs.

Scanlan, R.M.

1988-05-10T23:59:59.000Z

336

Processing of Aluminum Wires and Its Effect on Their Electrical ...  

Science Conference Proceedings (OSTI)

The treated specimens were mechanically tested and their electrical resistivity was measured and compared with pure aluminum wires. The highest electrical ...

337

A-15: Combustion of Aluminum Powder Compacts due to Dynamic ...  

Science Conference Proceedings (OSTI)

The goal is to determine the meso-scale mechanisms of combustion of aluminum ... of High Nitrogen Duplex Stainless Steel by Multiscale in-situ Experiments.

338

Vacuum Distillation of Aluminum and Silicon via Carbothermal ...  

Science Conference Proceedings (OSTI)

Presentation Title, Vacuum Distillation of Aluminum and Silicon via Carbothermal Reduction of Their Oxides with Concentrated Solar Energy. Author(s), Peter G.

339

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 7 Lipids  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 7 Lipids Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutrition - Biochemistry Processing Press

340

Study of aluminum corrosion in aluminum solar heat collectors using aqueous glycol solution for heat transfer. Semiannual technical progress report, July 30, 1979-January 31, 1980  

SciTech Connect

The present work is addressed primarily to the study of the effects of glycol aging at elevated temperatures (above 100/sup 0/C). Glycols are known to be susceptible to thermal decomposition producing new product species which may be aggressive to aluminum. In addition, the possible breakdown of corrosion inhibitors due to long term exposure to high temperature are also investigated. Both uninhibited and inhibited ethylene (as well as propylene) glycols have been aged at temperatures up to 190/sup 0/C for over 2000 h continuously to date. Aliquot samples of each glycol solution tested in this program were taken at 1000 and 2000 h of exposure for chemical analysis and pH measurement. Based on the data obtained so far, solution pH was found to decrease steadily with exposure time. The critical pitting potential of 1100 series aluminum in a 50 vol % aqueous ethylene glycol solution is reported as functions of both temperature and chloride ion concentration. This information is essential in the cathodic protection of pitting corrosion of aluminum.

Wong, D.; Cocks, F.H.; Giner, J.

1980-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Fabrication and corrosion resistance of superhydrophobic hydroxide zinc carbonate film on aluminum substrates  

Science Conference Proceedings (OSTI)

Superhydrophobic hydroxide zinc carbonate (HZC) films were fabricated on aluminum substrate through a convenient in situ deposition process. Firstly, HZC films with different morphologies were deposited on aluminum substrates through immersing the aluminum ...

Jin Liang, Yunchu Hu, Yiqiang Wu, Hong Chen

2013-01-01T23:59:59.000Z

342

Electrochemical study of Aluminum-Fly Ash composites obtained by powder metallurgy  

Science Conference Proceedings (OSTI)

In this paper, two different ASTM C 618 Class C fly ashes (FA) were used for the production of aluminum metal matrix composites (MMCs) using powder metallurgy (PM) technology. Calcareous FAs were sampled from the electrostatic precipitators of two different lignite-fired power stations: from Megalopolis, Southern Greece (MFA) and from Kardia, Northen Greece (KFA), under maximum electricity load. FAs were milled in order to reduce the mean particle diameter and Aluminum-FA composites containing 10% and 20% of FA were then prepared and compacted. The green products were sintered for 2 h at 600 Degree-Sign C. Sintered Al-FA MMCs showed increased hardness and wear resistance suggesting their possible use in industrial applications for example in covers, casings, brake rotors or engine blocks. As most possible industrial applications of MMCs not only require wear resistance, but also corrosion resistance in different mild aggressive medias, this paper aims to study the electrochemical behavior of FA MMCs in order to evaluate their corrosion resistance. The morphology and chemical composition of the phases in the Aluminum-FA composite samples were investigated using Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray Spectroscopy (EDXS). Moreover, topographic and Volta potential maps were acquired by Scanning Kelvin Probe Force Microscopy (SKP-FM). Volta potential maps provide information about the electrochemical behavior of the different phases in absence of electrolyte. The electrochemical behavior was investigated by Open Circuit Potential measurements and potentiodynamic polarization, while the corrosion mechanisms were studied by SEM observations after different times of immersion in a mild corrosive medium. In all cases it could be stated that the addition of the FA particles into the Al matrix might cause an increase of the hardness and mechanical properties of the pure aluminum but deteriorates the corrosion resistance. The degradation phenomena occurring on the FA containing samples might be related to the following mechanisms: 1) Partial detachment or dissolution of the FA soluble phases, in particular based on Si, Fe and Ca; 2) dissolution of the Al matrix surrounding the FA particles due to crevice corrosion; 3) Al localized dissolution due to galvanic coupling between the Fe-rich intermetallics and the matrix. - Highlights: Black-Right-Pointing-Pointer Aluminum metal matrix composites containing two types of fly ashes have been characterized. Black-Right-Pointing-Pointer The microstructure and the electrochemical behavior have been studied using different techniques. Black-Right-Pointing-Pointer The addition of FA deteriorates the corrosion resistance of the aluminum. Black-Right-Pointing-Pointer Degradation mechanisms: galvanic coupling, crevice corrosion, detachment of FA particles.

Marin, E. [Department of Chemistry, Physics and Environment, University of Udine, Via Cotonificio 108, 33100, Udine (Italy); Lekka, M., E-mail: maria.lekka@uniud.it [Department of Chemistry, Physics and Environment, University of Udine, Via Cotonificio 108, 33100, Udine (Italy); Andreatta, F.; Fedrizzi, L. [Department of Chemistry, Physics and Environment, University of Udine, Via Cotonificio 108, 33100, Udine (Italy); Itskos, G. [School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, Zografou 15780, Athens (Greece); Centre for Research and Technology Hellas/Institute for Solid Fuels Technology and Applications, Mesogeion Avenue 357-359, Halandri 15231, Athens (Greece); Moutsatsou, A. [School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, Zografou 15780, Athens (Greece); Koukouzas, N. [Centre for Research and Technology Hellas/Institute for Solid Fuels Technology and Applications, Mesogeion Avenue 357-359, Halandri 15231, Athens (Greece); Kouloumbi, N. [School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, Zografou 15780, Athens (Greece)

2012-07-15T23:59:59.000Z

343

Lithium aluminum/iron sulfide battery having lithium aluminum and silicon as negative electrode  

SciTech Connect

A method of making a negative electrode, the electrode made thereby and a secondary electrochemical cell using the electrode. Silicon powder is mixed with powdered electroactive material, such as the lithium-aluminum eutectic, to provide an improved electrode and cell.

Gilbert, Marian (Flossmoor, IL); Kaun, Thomas D. (New Lenox, IL)

1984-01-01T23:59:59.000Z

344

STATEMENT OF CONSIDERATIONS REQUEST BY THE ALUMINUM COMPANY OF AMERICA (ALCOA) FOR  

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

FOR FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN PATENT RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE-FC07-98ID13666; W(A)-98-014; CH-0979 The Petitioner, Alcoa, has requested a waiver of domestic and foreign patent rights for all subject inventions arising from its participation under the above referenced cooperative agreement entitled "Industrial Energy Conservation R&D for Energy Efficient Aluminum." The objective of this cooperative agreement is to design and develop a commercially viable and energy efficient aluminum production cell through the use of advanced anode and cathode materials that use 02 evolving anodes and wetted cathodes to achieve a 30% reduction in energy usage. This program will be carried out under three bench and three pilot scales tests along

345

Energy conservation in the primary aluminum and chlor-alkali industries  

SciTech Connect

The primary aluminum and chlor-alkali industries together use nearly 13% of the electrical energy consumed by US industry. As part of its mission to promote energy conservation in basic US industries, the DOE surveys the present technological status of the major electrochemical industries and evaluates promising technological innovations that may lead to reduced energy requirements. This study provides technical and economic analyses in support of a government program of research and development in advanced electrolytic technology. This program is intended to supplement the development efforts directed toward energy savings by private industry. Sections II and III of this report cover aluminum and chlorine production processes only, since these two industries represent over 90% of the electrical energy requirements of all electrolytic industries in the United States. Section IV examines barriers to accelerated research and development by the electrolytic industries, and makes suggestions for government actions to overcome these barriers.

1980-10-01T23:59:59.000Z

346

NEW ALUMINUM OXIDE HUMIDITY ELEMENT. Second Report  

SciTech Connect

An aluminum oxide humidity sensing element is discussed. These elements, which were developed primarily for use in radiosonde weather measuring equipmeni, have a fast response over the entire humidity range and through a broad temperature range of -80 deg F to +l35 deg F. The elements are a marked improvement over previous humidity sensing devices, and their use in specially designed testers allows measurements to be made which were previously unobtainable. Among their other desirable features, these elements are small and lightweight, can be made inexpensively of readily available materials, and can be mass produced. (auth)

Stover, C.M.

1962-03-01T23:59:59.000Z

347

Gelcasting of aluminum titanate. Final report  

SciTech Connect

This Cooperative Research and Development Agreement (CRADA) was undertaken to assess the applicability of the gelcasting process for forming automotive exhaust port liner green bodies using Golden Technologies` proprietary aluminum titanate powder composition. A gelcasting process, specifically tailored to Golden Technologies` powder, was developed and used successfully to form green bodies for property evaluation. Using appropriate milling and firing conditions, it was found that the gelcast material had properties which compared favorably with Golden Technologies` baseline material. Tubular gelcast samples simulating exhaust port liners were prepared and shipped to Golden Technologies for final process evaluation.

Nunn, S.D.; Stephan, J.E.

1997-08-01T23:59:59.000Z

348

Method of forming aluminum oxynitride material and bodies formed by such methods  

DOE Patents (OSTI)

Methods of forming aluminum oxynitride (AlON) materials include sintering green bodies comprising aluminum orthophosphate or another sacrificial material therein. Such green bodies may comprise aluminum, oxygen, and nitrogen in addition to the aluminum orthophosphate. For example, the green bodies may include a mixture of aluminum oxide, aluminum nitride, and aluminum orthophosphate or another sacrificial material. Additional methods of forming aluminum oxynitride (AlON) materials include sintering a green body including a sacrificial material therein, using the sacrificial material to form pores in the green body during sintering, and infiltrating the pores formed in the green body with a liquid infiltrant during sintering. Bodies are formed using such methods.

Bakas, Michael P. (Ammon, ID); Lillo, Thomas M. (Idaho Falls, ID); Chu, Henry S. (Idaho Falls, ID)

2010-11-16T23:59:59.000Z

349

TransForum v3n1 - Aluminum-Intensive Vehicles  

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

ARGONNE PREDICTS BENEFITS OF ALUMINUM-INTENSIVE VEHICLES Aluminum Car Frame At the Paris Exposition of 1855, as part of the rich and varied displays of France's evolving...

350

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 21 Soybean Production and Processing in Brazil  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 21 Soybean Production and Processing in Brazil Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutritio

351

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 2 Breeding, Genetics, and Production of Soybeans  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 2 Breeding, Genetics, and Production of Soybeans Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutrit

352

Cholesterol and Phytosterol Oxidation ProductsChapter 3 Determination of Cholesterol Oxidation Products by Gas Chromatography  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 3 Determination of Cholesterol Oxidation Products by Gas Chromatography Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemi

353

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 5 Economics of Soybean Production, Marketing, and Utilization  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 5 Economics of Soybean Production, Marketing, and Utilization Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology He

354

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 19 Soy Protein Products, Processing, and Utilization  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 19 Soy Protein Products, Processing, and Utilization Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nu

355

Cholesterol and Phytosterol Oxidation ProductsChapter 2 Extraction and Purification of Cholesterol Oxidation Products  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 2 Extraction and Purification of Cholesterol Oxidation Products Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Pr

356

Designer Sorghum Combining the High Digestibility and Waxy Grain Traits of Sorghum for Improved Nutrition Bioethanol Beer Feed and Food Products  

E-Print Network (OSTI)

Sorghum (Sorghum bicolor (L). Moench) is used for human consumption in parts of Africa and Asia and as an animal feed mainly in the U.S. Though sorghum grain contains higher amounts of protein than other cereal grains such as wheat and corn, it is not as readily available for enzyme degradation in humans and animals. Protein body matrices called kafirins surround the starch granules in sorghum. Because the protein is less digestible, the starch is also less digestible for biofuel production. However variation for this trait exists and the line P850029 has a higher protein digestibility compared to other normal grain sorghum lines. This increase in digestibility of protein is due to the rearrangement of the kafirins in the prolamin protein bodies where, the ?-kafirins are rearranged in the seed endosperm and the amount of ?-kafirin in the grain is also reduced. The assay to phenotype the HD trait is time consuming and unpredictable. So identifying a quantitative trait loci (QTL) controlling the protein digestibility trait in sorghum would be beneficial in breeding. A recombinant inbred lines (RILs) population derived from P850029 x ‘Sureno’, were developed and used to map QTL regulating the protein digestibility trait. A single QTL was identified on chromosome 1 between Xtxp43 and Xtxp329. Validation of the identified QTL was done on heterogenous inbred families (HIFs). The results validate the same QTL identified on the RIL population on chromosome 1. Later the high digestibility trait (HD) was integrated with the Waxy trait in sorghum. The Waxy (WX) sorghums have starch completely in the form of amylopectin. The effect of endosperm type on ethanol yield and fermentation efficiencies was studied among HD, WX and HD-WX lines. The HD-WX lines fermented in a shorter time i.e. completed fermentation in 48 h and their fermentation efficiencies were also higher around 90%. The DDGS of the HD-WX lines also had lower residual starch content and 50% higher amino acid lysine content when compared to wildtype sorghum. Moreover, the relation between endosperm traits and grain yield in sorghum has not been fully explored. In this study, we compared the yield and yield components of four unique endosperm phenotypes, HD, WX, HD-WX and wildtype lines. A total of 100 F2:4 derived recombinant inbred lines population from a cross between Tx2907/P850029 were selected with 25 lines from each HD, WX, HD-WX and wild-type line were included in the study. These lines were grown in three replications in College Station and Halfway, Texas in a randomized complete block design. The results show that there are no significant differences in the grain yield.

Jampala, Babitha

2012-05-01T23:59:59.000Z

357

Characteristics of Aluminum Biosorption by Sargassum fluitans Biomass  

E-Print Network (OSTI)

Characteristics of Aluminum Biosorption by Sargassum fluitans Biomass Hak Sung Lee1, * and Bohumil3A 2B2, Canada Abstract: Biomass of nonliving brown seaweed Sargassum fluitans pretreated.5. There are indications that the biomass hydroxyl groups were involved in sequestering the aluminum in the form

Volesky, Bohumil

358

POST-SHOCK TEMPERATURE MEASUREMENTS OF ALUMINUM A. Seifter1  

E-Print Network (OSTI)

POST-SHOCK TEMPERATURE MEASUREMENTS OF ALUMINUM A. Seifter1 , S. T. Stewart2 , M. R. Furlanetto1, Harvard University, 20 Oxford Street, Cambridge MA 02138 Abstract. Post-shock temperature is an important experiments. Keywords: Pyrometry, infrared optics, post-shock temperatures, aluminum, equations of state PACS

Stewart, Sarah T.

359

Federal Energy Management Program: Covered Product Category:...  

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

Hot Food Holding Cabinets ENERGY STAR Qualified Products Updated May 2012 FEMP provides acquisition guidance and Federal efficiency requirements across a variety of product...

360

Superconducting structure with layers of niobium nitride and aluminum nitride  

DOE Patents (OSTI)

A superconducting structure is formed by depositing alternate layers of aluminum nitride and niobium nitride on a substrate. Deposition methods include dc magnetron reactive sputtering, rf magnetron reactive sputtering, thin-film diffusion, chemical vapor deposition, and ion-beam deposition. Structures have been built with layers of niobium nitride and aluminum nitride having thicknesses in a range of 20 to 350 Angstroms. Best results have been achieved with films of niobium nitride deposited to a thickness of approximately 70 Angstroms and aluminum nitride deposited to a thickness of approximately 20 Angstroms. Such films of niobium nitride separated by a single layer of aluminum nitride are useful in forming Josephson junctions. Structures of 30 or more alternating layers of niobium nitride and aluminum nitride are useful when deposited on fixed substrates or flexible strips to form bulk superconductors for carrying electric current. They are also adaptable as voltage-controlled microwave energy sources. 8 figs.

Murduck, J.M.; Lepetre, Y.J.; Schuller, I.K.; Ketterson, J.B.

1989-07-04T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Nanostructured lithium-aluminum alloy electrodes for lithium-ion batteries.  

DOE Green Energy (OSTI)

Electrodeposited aluminum films and template-synthesized aluminum nanorods are examined as negative electrodes for lithium-ion batteries. The lithium-aluminum alloying reaction is observed electrochemically with cyclic voltammetry and galvanostatic cycling in lithium half-cells. The electrodeposition reaction is shown to have high faradaic efficiency, and electrodeposited aluminum films reach theoretical capacity for the formation of LiAl (1 Ah/g). The performance of electrodeposited aluminum films is dependent on film thickness, with thicker films exhibiting better cycling behavior. The same trend is shown for electron-beam deposited aluminum films, suggesting that aluminum film thickness is the major determinant in electrochemical performance regardless of deposition technique. Synthesis of aluminum nanorod arrays on stainless steel substrates is demonstrated using electrodeposition into anodic aluminum oxide templates followed by template dissolution. Unlike nanostructures of other lithium-alloying materials, the electrochemical performance of these aluminum nanorod arrays is worse than that of bulk aluminum.

Hudak, Nicholas S.; Huber, Dale L.

2010-12-01T23:59:59.000Z

362

2012 Food for Thought  

Science Conference Proceedings (OSTI)

... such as Safeway and Whole Foods, department stores like JC Penney and Sears, apparel companies Gap and VF Corporation, and DIY and big ...

2013-08-16T23:59:59.000Z

363

West Pico Food | Open Energy Information  

Open Energy Info (EERE)

Pico Food Pico Food Jump to: navigation, search Name West Pico Food Place Vernon, California Sector Solar Product A distributor of wholesale frozen foods to supermarket chains in Southern California, which has had a solar installation built on its roof. Coordinates 42.761624°, -72.511495° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.761624,"lon":-72.511495,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

364

Collaborate - Food Community | Data.gov  

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

Collaborate - Food Community Collaborate - Food Community Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture Collaborate This Food, Agriculture, and Rural Community establishes a unified point of access to data and statistics, and tools to identify relevant data sets. Providing researchers and other users of data and statistics with authoritative, high quality sources will realize greater benefits from public research, help to coordinate effort and reduce duplication in scientific investigation, and reveal new connections for innovative uses. It is hoped that this community will foster the development of new applications and tools to improve agricultural production, human health and nutrition, environmental benefits, and global food security and poverty

365

Food Structure & Functionality Forum Newsletter January 2013  

Science Conference Proceedings (OSTI)

Read the January 2013 Food Structure & Functionality Forum newsletter. Food Structure & Functionality Forum Newsletter January 2013 Food Structure & Functionality Forum Division division divisions food materials food structure Food Structure & Functional

366

Lightweight Aluminum/Nano composites for Automotive Drive Train Applications  

Science Conference Proceedings (OSTI)

During Phase I, we successfully processed air atomized aluminum powders via Dynamic Magnetic Compaction (DMC) pressing and subsequent sintering to produce parts with properties similar to wrought aluminum. We have also showed for the first time that aluminum powders can be processed without lubes via press and sintering to 100 % density. This will preclude a delube cycle in sintering and promote environmentally friendly P/M processing. Processing aluminum powders via press and sintering with minimum shrinkage will enable net shape fabrication. Aluminum powders processed via a conventional powder metallurgy process produce too large a shrinkage. Because of this, sinter parts have to be machined into specific net shape. This results in increased scrap and cost. Fully sintered aluminum alloy under this Phase I project has shown good particle-to-particle bonding and mechanical properties. We have also shown the feasibility of preparing nano composite powders and processing via pressing and sintering. This was accomplished by dispersing nano silicon carbide (SiC) powders into aluminum matrix comprising micron-sized powders (nano SiC were processed using DMC press and sinter process to sinter density of 85-90%. The process optimization along with sintering needs to be carried out to produce full density composites.

Chelluri, Bhanumathi; Knoth, Edward A.; Schumaker, Edward J.

2012-12-14T23:59:59.000Z

367

Lightweight Aluminum/Nano composites for Automotive Drive Train Applications  

SciTech Connect

During Phase I, we successfully processed air atomized aluminum powders via Dynamic Magnetic Compaction (DMC) pressing and subsequent sintering to produce parts with properties similar to wrought aluminum. We have also showed for the first time that aluminum powders can be processed without lubes via press and sintering to 100 % density. This will preclude a delube cycle in sintering and promote environmentally friendly P/M processing. Processing aluminum powders via press and sintering with minimum shrinkage will enable net shape fabrication. Aluminum powders processed via a conventional powder metallurgy process produce too large a shrinkage. Because of this, sinter parts have to be machined into specific net shape. This results in increased scrap and cost. Fully sintered aluminum alloy under this Phase I project has shown good particle-to-particle bonding and mechanical properties. We have also shown the feasibility of preparing nano composite powders and processing via pressing and sintering. This was accomplished by dispersing nano silicon carbide (SiC) powders into aluminum matrix comprising micron-sized powders (<100 microns) using a proprietary process. These composite powders of Al with nano SiC were processed using DMC press and sinter process to sinter density of 85-90%. The process optimization along with sintering needs to be carried out to produce full density composites.

Chelluri, Bhanumathi; Knoth, Edward A.; Schumaker, Edward J.

2012-12-14T23:59:59.000Z

368

Metro Vancouver: Designing for Urban Food Production  

E-Print Network (OSTI)

His work as a landscape architect over the past 17 years hasKunigk is a landscape architect and researcher at Greenskinson the role landscape architects and planners can take in

Roehr, Daniel; Kunigk, Isabel

2009-01-01T23:59:59.000Z

369

Metro Vancouver: Designing for Urban Food Production  

E-Print Network (OSTI)

green streets, and green energy interventions in cities.farming, public space, green energy, social, and educationalFor example, energy intensive green house agriculture may

Roehr, Daniel; Kunigk, Isabel

2009-01-01T23:59:59.000Z

370

Multi-Scale Modeling of Nano Aluminum Particle Ignition and Combustion  

E-Print Network (OSTI)

NEEM MURI Multi-Scale Modeling of Nano Aluminum Particle Ignition and Combustion Multi-Scale Modeling of Nano Aluminum Particle Ignition and Combustion Puneesh Puri and Vigor Yang The Pennsylvania Aluminum Particle Combustion · Aluminum oxide cap formed under the effect of surface tension · Oxidized

Yang, Vigor

371

Cast B2-phase iron-aluminum alloys with improved fluidity  

DOE Patents (OSTI)

Systems and methods are described for iron aluminum alloys. A composition includes iron, aluminum and manganese. A method includes providing an alloy including iron, aluminum and manganese; and processing the alloy. The systems and methods provide advantages because additions of manganese to iron aluminum alloys dramatically increase the fluidity of the alloys prior to solidification during casting.

Maziasz, Philip J. (122 Clark La., Oak Ridge, TN 37830); Paris, Alan M. (P.O. Box 64, Tarrs, PA 15688); Vought, Joseph D. (124 Cove Point Rd., Rockwood, TN 37854)

2002-01-01T23:59:59.000Z

372

THE APPARENT SOLUBILITY OF ALUMINUM(III) IN HANFORD HIGH-LEVEL WASTE TANKS  

SciTech Connect

The solubility of aluminum in Hanford nuclear waste impacts on the process ability of the waste by a number of proposed treatment options. For many years, Hanford staff has anecdotally noted that aluminum appears to be considerably more soluble in Hanford waste than the simpler electrolyte solutions used as analogues. There has been minimal scientific study to confirm these anecdotal observations, however. The present study determines the apparent solubility product for gibbsite in 50 tank samples. The ratio of hydroxide to aluminum in the liquid phase for the samples is calculated and plotted as a function of total sodium molarity. Total sodium molarity is used as a surrogate for ionic strength, because the relative ratios of mono, di and trivalent anions are not available for all of the samples. These results were compared to the simple NaOH-NaAl(OH{sub 4})H{sub 2}O system, and the NaOH-NaAl(OH{sub 4})NaCl-H{sub 2}O system data retrieved from the literature. The results show that gibbsite is apparently more soluble in the samples than in the simple systems whenever the sodium molarity is greater than two. This apparent enhanced solubility cannot be explained solely by differences in ionic strength. The change in solubility with ionic strength in simple systems is small compared to the difference between aluminum solubility in Hanford waste and the simple systems. The reason for the apparent enhanced solubility is unknown, but could include. kinetic or thermodynamic factors that are not present in the simple electrolyte systems. Any kinetic explanation would have to explain why the samples are always supersaturated whenever the sodium molarity is above two. Real waste characterization data should not be used to validate thermodynamic solubility models until it can be confirmed that the apparent enhanced gibbsite solubility is a thermodynamic effect and not a kinetic effect.

REYNOLDS JG

2012-06-20T23:59:59.000Z

373

The Pricing of Electricity to Aluminum Smelters in the Northwest  

E-Print Network (OSTI)

The Bonneville Power Administration is a federal agency marketing electric power in the Pacific Northwest. Bonneville sells power from federal hydroelectric projects and two nuclear projects to public and private utilities and directly to several major industrial firms, primarily aluminum companies operating aluminum smelters in the region. These direct service industries (DSIs) have a contractual right to purchase up to 3.500 average megawatts annually from Bonneville. Because the aluminum smelters in the Northwest are generally older and less efficient than plants in other parts of the world and because aluminum companies are facing lower electricity prices in other parts of the world, the Northwest plants have become "swing" plants. That is when the world price of aluminum is high, these plants will run at capacity but they are the first plants to shut down when the world price of aluminum is low. Because of these factors, DSIs have been purchasing only about 2.700 megawatts annually, and annual purchases have been as low as 1.670 megawatts. Sales to the DSIs represent about 45 percent of all industrial uses of electricity or about 18 percent of total electricity loads in the four-state region and about 23 percent of all Bonneville sales. The dramatic fluctuations in Bonnevilles revenue brought on by operating the aluminum plants in the region as swing plants have prompted Bonneville to search for innovative pricing schemes designed to maintain its revenue base. Bonneville's proposed strategy includes tying the price of electricity it sells to the aluminum smelters to the world price of aluminum. This paper will examine Bonneville's proposed pricing strategy; it will also examine other strategies to reduce uncertainty in the region's future electric load.

Foley, T. J.

1986-06-01T23:59:59.000Z

374

Mr. Mark Jackson Aluminum Company of America  

Office of Legacy Management (LM)

_ _ of Energy Washington, DC 20565 Mr. Mark Jackson Aluminum Company of America 100 Technical Drive Alcoa Center, Pennsylvania 15069-0001 Dear Mr. Jackson: At,the request of the U.S. Department of Energy and with the consent of your company, Oak Ridge National Laboratory performed a radiological survey of the former ALCOA Research Labo,ratory at 600 Freeport Road in New Kensington, Pennsylvania. Three copies of the radiological survey report are enclosed for your information and use. An additional radiological survey was also performed at the former ALCOA New Kensington Works at Pine and Ninth Streets in New Kensington. This property was formerly owned and operated by ALCOA and was utilized at one time for uranium processing activities by DOE's predecessor, the Manhattan Engineer

375

Diode laser welding of aluminum to steel  

Science Conference Proceedings (OSTI)

Laser welding of dissimilar materials was carried out by using a high power diode laser to join aluminum to steel in a butt-joint configuration. During testing, the laser scan rate was changed as well as the laser power: at low values of fluence (i.e. the ratio between laser power and scan rate), poor joining was observed; instead at high values of fluence, an excess in the material melting affected the joint integrity. Between these limiting values, a good aesthetics was obtained; further investigations were carried out by means of tensile tests and SEM analyses. Unfortunately, a brittle behavior was observed for all the joints and a maximum rupture stress about 40 MPa was measured. Apart from the formation of intermeltallic phases, poor mechanical performances also depended on the chosen joining configuration, particularly because of the thickness reduction of the seam in comparison with the base material.

Santo, Loredana; Quadrini, Fabrizio; Trovalusci, Federica [University of Rome Tor Vergata, Department of Mechanical Engineering, Via del Politecnico 1, 00133 Rome (Italy)

2011-05-04T23:59:59.000Z

376

Indian Agriculture and Foods  

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

Agriculture and Foods Agriculture and Foods Nature Bulletin No. 387-A September 19, 1970 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation INDIAN AGRICULTURE AND FOODS Most of the Indian tribes east of the Great Plains were part-time farmers. Some of them cultivated sunflowers, giant ragweed, canary grass and pigweed for their seeds, which they used as food. Many grew tobacco. But corn, beans and squash -- wherever the climate permitted - - were the principal crops. There were several varieties of beans. They ate both the seeds and rinds of some dozens of kinds of squash and pumpkin. When game was not abundant there was a wealth of wild fruits, berries, and many kinds of wild plants with edible leaves, seeds, or roots. Corn, however, was the ' staff of life" and they depended on corn, beans and squash -- "the three sisters" -- for year-round food.

377

Summer Food Safety  

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

SUMMER FOOD SAFETY SUMMER FOOD SAFETY Year after year, we hear and read the same advice: Handle food carefully in the summer because foodborne illness -- also known as "food poisoning" -- is more prevalent in warmer weather. Do foodborne illnesses increase during the summer months? If so, why? Yes, foodborne illnesses do increase during the summer, and the answer appears to be twofold. First, there are the natural causes. Bacteria are present throughout the environment in soil, air, water, and in the bodies of people and animals. These microorganisms grow faster in the warm summer months. Most foodborne bacteria grow fastest at temperatures from 90 to 110 °F. Bacteria also need moisture to flourish, and summer weather is often hot and humid. Given the right circumstances, harmful bacteria can quickly multiply on food to large numbers.

378

Effects of Biofuel Policies on World Food Insecurity -- A CGE Analysis  

E-Print Network (OSTI)

The food vs. fuel debate has heated up since the 2008 global food crisis when major crop prices dramatically increased. Heavily subsidized biofuel production was blamed for diverting food crops from food production and diverting resources from food and feed production, triggering a food crisis globally and leading to increases in the world food insecure population. Few studies have quantified the effects of biofuel policies on world food prices and world food insecurity. This study added the Brazil and China's biofuel sectors to an existing global trade CGE model, and applies the measurement of food insecurity as developed by FAO. Alternative scenarios were food insecurity. Results are examined with focus on (1) effects on domestic biofuel productions, (2) change in food commodity productions and trade, (3) change in land use and land rents, and (4) change in regional undernourished populations. Results indicated that biofuel expansion is not cost competitive to traditional fossil fuel. Without any policy incentives, huge expansion of biofuel production is not likely under current technology. The conventional biofuel mandates in U.S., Brazil and China lead to increases in world food insecurity, while the advanced biofuel mandate in U.S. has the opposite effect. Subsidies to biofuels production help to lessen the increase in world food insecurity that is caused by increases in conventional biofuel production. Additionally, the effects from U.S. biofuel policies are smaller but more widespread than the effects from Brazil or China's biofuel policies. Overall, the long term effects of biofuel production expansion on world food insecurity are much smaller than expected.

Lu, Jiamin

2011-12-01T23:59:59.000Z

379

Process for strengthening aluminum based ceramics and material  

DOE Green Energy (OSTI)

A process for strengthening aluminum based ceramics is provided. A gaseous atmosphere consisting essentially of silicon monoxide gas is formed by exposing a source of silicon to an atmosphere consisting essentially of hydrogen and a sufficient amount of water vapor. The aluminum based ceramic is exposed to the gaseous silicon monoxide atmosphere for a period of time and at a temperature sufficient to produce a continuous, stable silicon-containing film on the surface of the aluminum based ceramic that increases the strength of the ceramic.

Moorhead, Arthur J. (Knoxville, TN); Kim, Hyoun-Ee (Seoul, KR)

2000-01-01T23:59:59.000Z

380

Process for strengthening aluminum based ceramics and material  

DOE Patents (OSTI)

A process for strengthening aluminum based ceramics is provided. A gaseous atmosphere consisting essentially of silicon monoxide gas is formed by exposing a source of silicon to an atmosphere consisting essentially of hydrogen and a sufficient amount of water vapor. The aluminum based ceramic is exposed to the gaseous silicon monoxide atmosphere for a period of time and at a temperature sufficient to produce a continuous, stable silicon-containing film on the surface of the aluminum based ceramic that increases the strength of the ceramic.

Moorhead, Arthur J.; Kim, Hyoun-Ee

1998-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

ADVANCED CERAMIC COMPOSITES FOR MOLTEN ALUMINUM CONTACT APPLICATIONS  

Science Conference Proceedings (OSTI)

A new refractory material which was developed for use in molten aluminum contact applications was shown to exhibit improved corrosion and wear resistance leading to improved thermal management through reduced heat losses caused by refractory thinning and wastage. This material was developed based on an understanding of the corrosion and wear mechanisms associated with currently used aluminum contact refractories under a U.S. Department of Energy funded project to investigate multifunctional refractory materials for energy efficient handling of molten metals. This new material has been validated through an industrial trial at a commercial aluminum rod and cable mill. Material development and results of this industrial validation trial are discussed.

Hemrick, James Gordon [ORNL; Peters, Klaus-Markus [ORNL

2009-01-01T23:59:59.000Z

382

EFFECT OF CATIONS ON ALUMINUM SPECIATION UNDER ALKALINE CONDITIONS  

SciTech Connect

A series of experiments were performed to examine the effect of metal cations common to high level waste on the phase of aluminum formed. Experiments were performed at temperature of 150 C, 75 C, and room temperature, either without additional metal cation, or with 0.01-0.2 molar equivalents of either Ni{sup 2+}, Fe{sup 3+}, Mn{sup 2+}, or Cr{sup 3+}. Results showed that temperature has the greatest effect on the phase obtained. At 150 C, boehmite is the only phase obtained, independent of the presence of other metal cations, with only one exception where a small amount of gibbsite was also detected in the product when 0.2 equivalents of Ni{sup 2+} was present. At 75 C, a mixture of phases is obtained, most commonly including bayerite and gibbsite; however, boehmite is also formed under some conditions, including in the absence of additional metal ion. At room temperature, in the absence of additional metal ion, a mixture of bayerite and gibbsite is obtained. The addition of another metal cation suppresses the formation of gibbsite, with a couple of exceptions (0.2 equivalents of Ni{sup 2+} or 0.01 equivalents of Cr{sup 3+}) where both phases are still obtained.

Taylor-Pashow, K.; Hobbs, D.

2012-07-31T23:59:59.000Z

383

10/1/2010 1 Biotech Foods  

E-Print Network (OSTI)

for new materials and energy sources Develop Crops as production vehicles for medicines and vaccines) ­2000 American Society of Microbiology ­2000 American Medical Association ­2001 US National Research"... states Joel Cohen and colleagues in a brief issued by the International Food Policy Research Institute

Hammock, Bruce D.

384

Food Service | Open Energy Information  

Open Energy Info (EERE)

and sale of food and beverages for consumption. Sub Categories fast food, restaurant or cafeteria References EIA CBECS Building Types 1 References EIA CBECS...

385

Food science-based instruction.  

E-Print Network (OSTI)

??The food industry faces a shortage of graduates needed to fill scientific and technical positions available in the coming years, and university food science programs… (more)

Peacock, Amy Rowley

2007-01-01T23:59:59.000Z

386

Gas-tungsten arc welding of aluminum alloys  

SciTech Connect

A gas-tungsten arc welding method for joining together structures formed of aluminum alloy with these structures disposed contiguously to a heat-damagable substrate of a metal dissimilar to the aluminum alloy. The method of the present invention is practiced by diamond machining the fay surfaces of the aluminum alloy structures to provide a mirror finish thereon having a surface roughness in the order of about one microinch. The fay surfaces are aligned and heated sufficiently by the tungsten electrode to fuse the aluminum alloy contiguous to the fay surfaces to effect the weld joint. The heat input used to provide an oxide-free weld is significantly less than that required if the fay surfaces were prepared by using conventional chemical and mechanical practices.

Frye, Lowell D. (Kingston, TN)

1984-01-01T23:59:59.000Z

387

Gas-tungsten arc welding of aluminum alloys  

DOE Patents (OSTI)

The present invention is directed to a gas-tungsten arc welding method for joining together structures formed of aluminum alloy with these structures disposed contiguously to a heat-damagable substrate of a metal dissimilar to the aluminum alloy. The method of the present invention is practiced by diamond machining the fay surfaces of the aluminum alloy structures to profice a mirror finish thereon having a surface roughness in the order of about one microinch. The fay surface are aligned and heated sufficiently by the tungsten electrode to fuse the aluminum alloy continguous to the fay surfaces to effect the weld joint. The heat input used to provide an oxide-free weld is significantly less than that required if the fay surfaces were prepared by using conventional chemical and mechanical practices.

Frye, L.D.

1982-03-25T23:59:59.000Z

388

Climate VISION: Private Sector Initiatives: Aluminum: Work Plans  

Office of Scientific and Technical Information (OSTI)

finalized its work plan with the collaboration of EPA. The plan describes actions the industry intends to take to achieve its Climate VISION goal by 2010. Read the Aluminum...

389

The External and Internal shrinkages in Aluminum Gravity Castings  

Science Conference Proceedings (OSTI)

Presentation Title, The External and Internal shrinkages in Aluminum Gravity Castings. Author(s), Fu-Yuan Hsu, Shin-Wei Wang, Huey-Jiuan Lin. On-Site ...

390

Aging Aluminum Alloy 7085 Mold Blocks Part II: Continuous ... - TMS  

Science Conference Proceedings (OSTI)

Jun 1, 2007 ... Aging Aluminum Alloy 7085 Mold Blocks Part II: Continuous Non-Isothermal Aging by J.T. Staley, Sr., E. Austin, D.B. Glanton, B. Godin, and G.

391

Aging Aluminum Alloy 7085 Mold Blocks Part 1 - TMS  

Science Conference Proceedings (OSTI)

Jun 1, 2007 ... Aging Aluminum Alloy 7085 Mold Blocks Part 1: Two-Step Aging by J.T. Staley; Sr.; H. Conrad; W. Crill; J. Grossman; and F. Skaria ...

392

Effect of Lubrication and Application Modes on Drilled Aluminum ...  

Science Conference Proceedings (OSTI)

The aim of the present research work is to study the effect of cutting fluids and its ... and burr formation during drilling of 7075, 6061, and A356 aluminum alloys.

393

Analytical and FEM Modeling of Aluminum Billet Induction Heating ...  

Science Conference Proceedings (OSTI)

Author(s), Mark William Kennedy, Shahid Akhtar, Jon Arne Bakken, Ragnhild Elisabeth Aune ... Process parameters such as: current, power, magnetic field, electrical ... A New Counter Gravity Sand Process Used for Aluminum Alloy Casting.

394

Effect of Electromagnetic Fields on the Filtration of Liquid Aluminum ...  

Science Conference Proceedings (OSTI)

... Shahin Akbarnejad, Knut Marthinsen, Jon Arne Bakken, Ragnhild Elizabeth Aune ... aluminum alloy (A356) by the support of various magnetic field strengths (up to ... The obtained results were compared with reference gravity experiments.

395

Norsk Hydro Buys Vale Aluminum Business - Materials Technology ...  

Science Conference Proceedings (OSTI)

Posted on: 5/4/2010 12:00:00 AM... In the largest transaction in its history, Norwegian aluminum producer Norsk Hydro announced on May 2 that it will take over ...

396

Sodium Content in Aluminum and Current Efficiency - Correlation ...  

Science Conference Proceedings (OSTI)

However, values for this indicator are usually determined monthly and they are ... Development of Low-Voltage Energy-Saving Aluminum Reduction Technology ... Study of Technology and Equipment on Magnetic Induction Intensity Weaken ...

397

A History of the Aluminum Cap of the Washington Monument  

Science Conference Proceedings (OSTI)

The actual chronology of the letters can be found in an earlier paper.6 Frishmuth proposed that the pyramid be made of aluminum at a quoted price of $75, and if ...

398

Recovery of aluminum and other metal values from fly ash  

DOE Patents (OSTI)

The invention relates to a method for improving the acid leachability of aluminum and other metal values found in fly ash which comprises sintering the fly ash, prior to acid leaching, with a calcium sulfate-containing composition at a temperature at which the calcium sulfate is retained in said composition during sintering and for a time sufficient to quantitatively convert the aluminum in said fly ash into an acid-leachable form.

McDowell, W.J.; Seeley, F.G.

1979-11-01T23:59:59.000Z

399

Recovery of aluminum and other metal values from fly ash  

DOE Patents (OSTI)

The invention described herein relates to a method for improving the acid leachability of aluminum and other metal values found in fly ash which comprises sintering the fly ash, prior to acid leaching, with a calcium sulfate-containing composition at a temperature at which the calcium sulfate is retained in said composition during sintering and for a time sufficient to quantitatively convert the aluminum in said fly ash into an acid-leachable form.

McDowell, William J. (Oak Ridge, TN); Seeley, Forest G. (Oak Ridge, TN)

1981-01-01T23:59:59.000Z

400

Simulation of Turbulent Combustion Fields of Shock-Dispersed Aluminum Using the AMR Code  

DOE Green Energy (OSTI)

We present a Model for simulating experiments of combustion in Shock-Dispersed-Fuel (SDF) explosions. The SDF charge consisted of a 0.5-g spherical PETN booster, surrounded by 1-g of fuel powder (flake Aluminum). Detonation of the booster charge creates a high-temperature, high-pressure source (PETN detonation products gases) that both disperses the fuel and heats it. Combustion ensues when the fuel mixes with air. The gas phase is governed by the gas-dynamic conservation laws, while the particle phase obeys the continuum mechanics laws for heterogeneous media. The two phases exchange mass, momentum and energy according to inter-phase interaction terms. The kinetics model used an empirical particle burn relation. The thermodynamic model considers the air, fuel and booster products to be of frozen composition, while the Al combustion products are assumed to be in equilibrium. The thermodynamic states were calculated by the Cheetah code; resulting state points were fit with analytic functions suitable for numerical simulations. Numerical simulations of combustion of an Aluminum SDF charge in a 6.4-liter chamber were performed. Computed pressure histories agree with measurements.

Kuhl, A L; Bell, J B; Beckner, V E; Khasainov, B

2006-11-02T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Development of Cost-Effective Low-Permeability Ceramic and Refractory Components for Aluminum Melting and Casting  

DOE Green Energy (OSTI)

A recent review by the U.S. Advanced Ceramics Association, the Aluminum Association, and the U.S. Department of Energy's Office of Industrial Technologies (DOE/OIT) described the status of advanced ceramics for aluminum processing, including monolithics, composites, and coatings. The report observed that monolithic ceramics (particularly oxides) have attractive properties such as resistance to heat, corrosion, thermal shock, abrasion, and erosion [1]. However, even after the developments of the past 25 years, there are two key barriers to commercialization: reliability and cost-effectiveness. Industry research is therefore focused on eliminating these barriers. Ceramic coatings have likewise undergone significant development and a variety of processes have been demonstrated for applying coatings to substrates. Some processes, such as thermal barrier coatings for gas turbine engines, exhibit sufficient reliability and service life for routine commercial use. Worldwide, aluminum melting and molten metal handling consumes about 506,000 tons of refractory materials annually. Refractory compositions for handling molten aluminum are generally based on dense fused cast silica or mullite. The microstructural texture is extremely important because an interlocking mass of coarser grains must be bonded together by smaller grains in order to achieve adequate strength. At the same time, well-distributed microscopic pores and cracks are needed to deflect cracks and prevent spalling and thermal shock damage [2]. The focus of this project was to develop and validate new classes of cost-effective, low-permeability ceramic and refractory components for handling molten aluminum in both smelting and casting environments. The primary goal was to develop improved coatings and functionally graded materials that will possess superior combinations of properties, including resistance to thermal shock, erosion, corrosion, and wetting. When these materials are successfully deployed in aluminum smelting and casting operations, their superior performance and durability will give end users marked improvements in uptime, defect reduction, scrap/rework costs, and overall energy savings resulting from higher productivity and yield. The implementation of results of this program will result in energy savings of 30 trillion Btu/year by 2020. For this Industrial Materials for the Future (IMF) project, riser tube used in the low-pressure die (LPD) casting of aluminum was selected as the refractory component for improvement. In this LPD process, a pressurized system is used to transport aluminum metal through refractory tubes (riser tubes) into wheel molds. It is important for the tubes to remain airtight because otherwise, the pressurized system will fail. Generally, defects such as porosity in the tube or cracks generated by reaction of the tube material with molten aluminum lead to tube failure, making the tube incapable of maintaining the pressure difference required for normal casting operation. Therefore, the primary objective of the project was to develop a riser tube that is not only resistant to thermal shock, erosion, corrosion, and wetting, but is also less permeable, so as to achieve longer service life. Currently, the dense-fused silica (DFS) riser tube supplied by Pyrotek lasts for only 7 days before undergoing failure. The following approach was employed to achieve the goal: (1) Develop materials and methods for sealing surface porosity in thermal-shock-resistant ceramic refractories; (2) Develop new ceramic coatings for extreme service in molten aluminum operations, with particular emphasis on coatings based on highly stable oxide phases; (3) Develop new monolithic refractories designed for lower-permeability applications using controlled porosity gradients and particle size distributions; (4) Optimize refractory formulations to minimize wetting by molten aluminum, and characterize erosion, corrosion, and spallation rates under realistic service conditions; and (5) Scale up the processing methods to full-sized components and perform field testi

Kadolkar, Puja [ORNL; Ott, Ronald D [ORNL

2006-02-01T23:59:59.000Z

402

Palm Oil: Production, Processing, Uses, and CharacterizationChapter 9 Palm and Palm Kernel Oil Production and Processing in Brazil  

Science Conference Proceedings (OSTI)

Palm Oil: Production, Processing, Uses, and Characterization Chapter 9 Palm and Palm Kernel Oil Production and Processing in Brazil Food Science Health Nutrition Biochemistry Processing eChapters Food Science & Technology Health - Nutri

403

Palm Oil: Production, Processing, Uses, and CharacterizationChapter 7 The Economics of Malaysian Palm Oil Production, Marketing and Utilization  

Science Conference Proceedings (OSTI)

Palm Oil: Production, Processing, Uses, and Characterization Chapter 7 The Economics of Malaysian Palm Oil Production, Marketing and Utilization Food Science Health Nutrition Biochemistry Processing eChapters Food Science & Technology H

404

Palm Oil: Production, Processing, Uses, and CharacterizationChapter 10 Palm and Palm Kernel Oil Production and Processing in Nigeria  

Science Conference Proceedings (OSTI)

Palm Oil: Production, Processing, Uses, and Characterization Chapter 10 Palm and Palm Kernel Oil Production and Processing in Nigeria Food Science Health Nutrition Biochemistry Processing eChapters Food Science & Technology Health - Nut

405

Palm Oil: Production, Processing, Uses, and CharacterizationChapter 21 Oil Palm Biomass for Various Wood-based Products  

Science Conference Proceedings (OSTI)

Palm Oil: Production, Processing, Uses, and Characterization Chapter 21 Oil Palm Biomass for Various Wood-based Products Food Science Health Nutrition Biochemistry Processing eChapters Food Science & Technology Health - Nutrition - Bioc

406

Cholesterol and Phytosterol Oxidation ProductsChapter 12 Origin and Content of Cholesterol Oxidation Products in Biological Samples  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 12 Origin and Content of Cholesterol Oxidation Products in Biological Samples Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Bi

407

Cholesterol and Phytosterol Oxidation ProductsChapter 5 Determination of Cholesterol Oxidation Products by Thin-Layer Chromatography  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 5 Determination of Cholesterol Oxidation Products by Thin-Layer Chromatography Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - B

408

Cholesterol and Phytosterol Oxidation ProductsChapter 4 Determination of Cholesterol Oxidation Products by High-Performance Liquid Chromatography  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 4 Determination of Cholesterol Oxidation Products by High-Performance Liquid Chromatography Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health -

409

Cholesterol and Phytosterol Oxidation ProductsChapter 17 Biological Effects of Phytosterol Oxidation Products, Future Research Areas and Concluding Remarks  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 17 Biological Effects of Phytosterol Oxidation Products, Future Research Areas and Concluding Remarks Food Science Health Nutrition Biochemistry eChapters Food Science & Technology

410

Bioenergy and Food Security Criteria and Indicators (BEFSCI) Website | Open  

Open Energy Info (EERE)

Bioenergy and Food Security Criteria and Indicators (BEFSCI) Website Bioenergy and Food Security Criteria and Indicators (BEFSCI) Website Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Bioenergy and Food Security Criteria and Indicators (BEFSCI) Website Focus Area: Other Biofuels Topics: Training Material Website: www.fao.org/bioenergy/foodsecurity/befsci/en/ Equivalent URI: cleanenergysolutions.org/content/bioenergy-and-food-security-criteria- Language: English Policies: Deployment Programs DeploymentPrograms: Technical Assistance This website-created by the Bioenergy and food Security project of the Food and Agriculture Organization of the United Nations (FAO)-provides policymakers and practitioners a set of criteria, indicators, good practices, and policy options for sustainable bioenergy production to

411

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 10 Minor Constituents and Phytochemicals of Soybeans  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 10 Minor Constituents and Phytochemicals of Soybeans Food Science Health Nutrition Biochemistry Processing eChapters Food Science & Technology Health - Nutrition -

412

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 13 Soybean Oil Modification  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 13 Soybean Oil Modification Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutrition - Biochemistry P

413

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 12 Soybean Oil Purification  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 12 Soybean Oil Purification Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutrition - Biochemistry P

414

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 8 Soybean Proteins  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 8 Soybean Proteins Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutrition - Biochemistry Processing

415

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 9 Soybean Carbohydrates  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 9 Soybean Carbohydrates Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutrition - Biochemistry Proce

416

Cholesterol and Phytosterol Oxidation ProductsChapter 1 Cholesterol Oxidation Mechanisms  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 1 Cholesterol Oxidation Mechanisms Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press   ...

417

Soybeans: Chemistry, Production, Processing, and UtilizationChapter 11 Oil Recovery from Soybeans  

Science Conference Proceedings (OSTI)

Soybeans: Chemistry, Production, Processing, and Utilization Chapter 11 Oil Recovery from Soybeans Food Science Health Nutrition Biochemistry Processing Soybeans eChapters Food Science & Technology Health - Nutrition - Biochemistry

418

Influence of aluminum oxide on the kinetics of thermal dissociation of calcium sulfate in vacuum  

Science Conference Proceedings (OSTI)

The authors study the kinetics of thermal dissociation of calcium sulfate in order to assess the possibility of using phosphogypsum (a high-tonnage by-product of phosphoric acid production) as a raw material for the simultaneous production of sulfuric acid and cement. They investigate the effects of aluminum oxide on the kinetics and establish that a vacuum of 2.6 Pa and the addition of the oxide in a 1:1 molar ratio with the sulfate allows a reduction in pyrolysis temperature and an intensification of the reaction. They show that at 1320 K the rate is determined by diffusion and at 1420 K by reaction at the phase boundary.

Mamontov, V.A.; Aziev, R.G.; Shipovskov, V.S.; Men'shikov, V.V.

1987-02-01T23:59:59.000Z

419

An evaluation of food security in Manitoba: an issue of sustainable supply.  

E-Print Network (OSTI)

??The discipline of Sociology has been quiet regarding the production of food by industrial agriculture. However, there are issues that potentially undermine the ability of… (more)

Sasaki, Nicholas

2012-01-01T23:59:59.000Z

420

Applying experimental economics to determine consumers' willingness to pay for food attributes.  

E-Print Network (OSTI)

??Changes in the features of food demand and consumption have moved from the mass consumption model towards an increasing qualitative differentiation of products and demand.… (more)

Van Zyl, Karlien

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Textures in Strip-Cast Aluminum Alloys: Their On-Line Monitoring and Quantitative Effects on Formability. Final Technical Report  

Science Conference Proceedings (OSTI)

Aluminum sheets produced by continuous casting (CC) provide energy and economic savings of at least 25 and 14 percent, respectively, over sheets made from conventional direct chill (DC) ingot casting and rolling. As a result of the much simpler production route in continuous casting, however, the formability of CC aluminum alloys is often somewhat inferior to that of their DC counterparts. The mechanical properties of CC alloys can be improved by controlling their microstructure through optimal thermomechanical processing. Suitable annealing is an important means to improve the formability of CC aluminum alloy sheets. Recrystallization of deformed grains occurs during annealing, and it changes the crystallographic texture of the aluminum sheet. Laboratory tests in this project showed that this texture change can be detected by either laser-ultrasound resonance spectroscopy or resonance EMAT (electromagnetic acoustic transducer) spectroscopy, and that monitoring this change allows the degree of recrystallization or the ''recrystallized fraction'' in an annealed sheet to be ascertained. Through a plant trial conducted in May 2002, this project further demonstrated that it is feasible to monitor the recrystallized state of a continuous-cast aluminum sheet in-situ on the production line by using a laser-ultrasound sensor. When used in conjunction with inline annealing, inline monitoring of the recrystallized fraction by laser-ultrasound resonance spectroscopy offers the possibility of feed-back control that helps optimize processing parameters (e.g., annealing temperature), detect production anomalies, ensure product quality, and further reduce production costs of continuous-cast aluminum alloys. Crystallographic texture strongly affects the mechanical anisotropy/formability of metallic sheets. Clarification of the quantitative relationship between texture and anisotropy/formability of an aluminum alloy will render monitoring and control of its texture during the sheet production process even more meaningful. The present project included a study to determine how the anisotropic plastic behavior of a continuous-cast AA 5754 aluminum alloy depends on quantifiable texture coefficients. Formulae which show explicitly the effects of texture on the directional dependence of the q-value (a formability parameter) and of the uniaxial flow stress, respectively, were derived. Measurements made on a batch of as-received AA 5754 hot band and its O-temper counterpart corroborate the validity of these formulae. On the other hand, these measurements also indicate that some microstructure(s) other than texture could play a significant role in the plastic anisotropy of the AA 5754 alloy. For the q-value of a set of O-temper samples of this alloy, the additional microstructure that affects plastic anisotropy was shown to be grain shape. A formula that captures both the effects of crystallographic texture and grain shape on the q-value of the O-temper material was derived. A simple quadratic plastic potential that delivers this q-value formula was written down. Verification of the adequacy of this plastic potential, however, requires further investigations.

Man, Chi-Sing

2003-07-27T23:59:59.000Z

422

CHARACTERIZATION AND ALUMINUM DISSOLUTION DEMONSTRATION WITH A 3 LITER TANK 51H SAMPLE  

Science Conference Proceedings (OSTI)

A 3-liter sludge slurry sample was sent to SRNL for demonstration of a low temperature aluminum dissolution process. The sludge was characterized before and after the aluminum dissolution. Post aluminum dissolution sludge settling and the stability of the decanted supernate were also observed. The characterization of the as-received 3-liter sample of Tank 51H sludge slurry shows a typical high aluminum HM sludge. The XRD analysis of the dried solids indicates Boehmite is the predominant crystalline form of aluminum in the sludge solids. However, amorphous phases of aluminum present in the sludge would not be identified using this analytical technique. The low temperature (55 C) aluminum dissolution process was effective at dissolving aluminum from the sludge. Over the three week test, {approx}42% of the aluminum was dissolved out of the sludge solids. The process appears to be selective for aluminum with no other metals dissolving to any appreciable extent. At the termination of the three week test, the aluminum concentration in the supernate had not leveled off indicating more aluminum could be dissolved from the sludge with longer contact times or higher temperatures. The slow aluminum dissolution rate in the test may indicate the dissolution of the Boehmite form of aluminum however; insufficient kinetic data exists to confirm this hypothesis. The aluminum dissolution process appears to have minimal impact on the settling rate of the post aluminum dissolution sludge. However, limited settling data were generated during the test to quantify the effects. The sludge settling was complete after approximately twelve days. The supernate decanted from the settled sludge after aluminum dissolution appears stable and did not precipitate aluminum over the course of several months. A mixture of the decanted supernate with Tank 11 simulated supernate was also stable with respect to precipitation.

Hay, M; John Pareizs, J; Cj Bannochie, C; Michael Stone, M; Damon Click, D; Daniel McCabe, D

2008-02-29T23:59:59.000Z

423

Boron-doped back-surface fields using an aluminum-alloy process  

DOE Green Energy (OSTI)

Boron-doped back-surface fields (BSF`s) have potentially superior performance compared to aluminum-doped BSF`s due to the higher solid solubility of boron compared to aluminum. However, conventional boron diffusions require a long, high temperature step that is both costly and incompatible with many photovoltaic-grade crystalline-silicon materials. We examined a process that uses a relatively low-temperature aluminum-alloy process to obtain a boron-doped BSF by doping the aluminum with boron. In agreement with theoretical expectations, we found that thicker aluminum layers and higher boron doping levels improved the performance of aluminum-alloyed BSF`s.

Gee, J.M.; Bode, M.D.; Silva, B.L.

1997-10-01T23:59:59.000Z

424

Green food through green food: a human centered design approach to green food technology  

Science Conference Proceedings (OSTI)

"Real sustainability will only be possible by consuming less." A ubiquitous computing path to consume less while improving health is to help us consume less processed food (60-70% of US/UK diet) in favor of whole food. The paper shows both the ... Keywords: design, food, health, processed food

m.c. schraefel

2013-09-01T23:59:59.000Z

425

From production to processing, Georgia agriculture is the single largest industry in the state.As an industry, it supports the state with jobs, food and fiber and adds numerous other benefits that stretch far beyond our  

E-Print Network (OSTI)

, in crops, livestock, biofuels, agritourism or locally grown food, we'll show you the facts of 2011Kissick......................................................................................................................24 emerging Biofuels Dr. George A. Shumaker and Audrey Luke the fastest rate of employment growth followed by transportation and warehousing. Wholesalers

Arnold, Jonathan

426

Hydrogen storage in sodium aluminum hydride.  

DOE Green Energy (OSTI)

Sodium aluminum hydride, NaAlH{sub 4}, has been studied for use as a hydrogen storage material. The effect of Ti, as a few mol. % dopant in the system to increase kinetics of hydrogen sorption, is studied with respect to changes in lattice structure of the crystal. No Ti substitution is found in the crystal lattice. Electronic structure calculations indicate that the NaAlH{sub 4} and Na{sub 3}AlH{sub 6} structures are complex-ionic hydrides with Na{sup +} cations and AlH{sub 4}{sup -} and AlH{sub 6}{sup 3-} anions, respectively. Compound formation studies indicate the primary Ti-compound formed when doping the material at 33 at. % is TiAl{sub 3} , and likely Ti-Al compounds at lower doping rates. A general study of sorption kinetics of NaAlH{sub 4}, when doped with a variety of Ti-halide compounds, indicates a uniform response with the kinetics similar for all dopants. NMR multiple quantum studies of solution-doped samples indicate solvent interaction with the doped alanate. Raman spectroscopy was used to study the lattice dynamics of NaAlH{sub 4}, and illustrated the molecular ionic nature of the lattice as a separation of vibrational modes between the AlH{sub 4}{sup -} anion-modes and lattice-modes. In-situ Raman measurements indicate a stable AlH{sub 4}{sup -} anion that is stable at the melting temperature of NaAlH{sub 4}, indicating that Ti-dopants must affect the Al-H bond strength.

Ozolins, Vidvuds; Herberg, J.L. (Lawrence Livermore National Laboratories, Livermore, CA); McCarty, Kevin F.; Maxwell, Robert S. (Lawrence Livermore National Laboratories, Livermore, CA); Stumpf, Roland Rudolph; Majzoub, Eric H.

2005-11-01T23:59:59.000Z

427

2013 Aluminum Keynote Session - Programmaster.org  

Science Conference Proceedings (OSTI)

Mar 4, 2013 ... Arguably the biggest change affecting the U.S. downstream energy market is the rapid development of shale oil supply. Shale oil production ...

428

Carbon Emissions: Food Industry  

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

Food Industry Food Industry Carbon Emissions in the Food Industry The Industry at a Glance, 1994 (SIC Code: 20) Total Energy-Related Emissions: 24.4 million metric tons of carbon (MMTC) -- Pct. of All Manufacturers: 6.6% Total First Use of Energy: 1,193 trillion Btu -- Pct. of All Manufacturers: 5.5% Carbon Intensity: 20.44 MMTC per quadrillion Btu Energy Information Administration, "1994 Manufacturing Energy Consumption Survey" and Emissions of Greenhouse Gases in the United States 1998 Energy-Related Carbon Emissions, 1994 Source of Carbon Carbon Emissions (million metric tons) All Energy Sources 24.4 Net Electricity 9.8 Natural Gas 9.1 Coal 4.2 All Other Sources 1.3 Energy Information Administration, "1994 Manufacturing Energy Consumption Survey" and Emissions of Greenhouse Gases in the United States 1998

429

Potential of biogas production from livestock manure in China.  

E-Print Network (OSTI)

??With great change of food pattern on Chinese people‘s table, livestock production has been expanded to meet increasing demand of meat, egg and dairy products.… (more)

Liu, Gougou

2011-01-01T23:59:59.000Z

430

DOE - Office of Legacy Management -- Kaiser Aluminum Corp - IL 19  

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

Kaiser Aluminum Corp - IL 19 Kaiser Aluminum Corp - IL 19 FUSRAP Considered Sites Site: KAISER ALUMINUM CORP. (IL.19 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Dolton , Illinois IL.19-2 Evaluation Year: 1987 IL.19-2 Site Operations: Performed limited duration work extruding uranium billets into three CP-5 fuel elements, circa 1959. IL.19-2 Site Disposition: Eliminated - Potential for contamination considered remote due to limited scope of activities IL.19-3 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium IL.19-2 Radiological Survey(s): Yes - health and safety monitoring during operations IL.19-4 Site Status: Eliminated from further consideration under FUSRAP

431

Reactive self-heating model of aluminum spherical nanoparticles  

E-Print Network (OSTI)

Aluminum-oxygen reaction is important in many highly energetic, high pressure generating systems. Recent experiments with nanostructured thermites suggest that oxidation of aluminum nanoparticles occurs in a few microseconds. Such rapid reaction cannot be explained by a conventional diffusion-based mechanism. We present a rapid oxidation model of a spherical aluminum nanoparticle, using Cabrera-Mott moving boundary mechanism, and taking self-heating into account. In our model, electric potential solves the nonlinear Poisson equation. In contrast with the Coulomb potential, a "double-layer" type solution for the potential and self-heating leads to enhanced oxidation rates. At maximal reaction temperature of 2000 C, our model predicts overall oxidation time scale in microseconds range, in agreement with experimental evidence.

Karen S. Martirosyan; Maxim Zyskin

2012-12-17T23:59:59.000Z

432

COMPILATION OF LABORATORY SCALE ALUMINUM WASH AND LEACH REPORT RESULTS  

Science Conference Proceedings (OSTI)

This report compiles and analyzes all known wash and caustic leach laboratory studies. As further data is produced, this report will be updated. Included are aluminum mineralogical analysis results as well as a summation of the wash and leach procedures and results. Of the 177 underground storage tanks at Hanford, information was only available for five individual double-shell tanks, forty-one individual single-shell tanks (e.g. thirty-nine 100 series and two 200 series tanks), and twelve grouped tank wastes. Seven of the individual single-shell tank studies provided data for the percent of aluminum removal as a function of time for various caustic concentrations and leaching temperatures. It was determined that in most cases increased leaching temperature, caustic concentration, and leaching time leads to increased dissolution of leachable aluminum solids.

HARRINGTON SJ

2011-01-06T23:59:59.000Z

433

Fast food in a Chinese provincial city: a comparative analysis  

E-Print Network (OSTI)

More than a decade ago American fast food entered the Chinese market. Since then the number of fast food and organized chain restaurants in China has multiplied. Chinese consumers, especially those who live in large urban areas, have accepted Western-style fast food restaurants that serve French fries and other popular dishes as a way of life. Inspired by the success of the symbolism of McDonald's and KFC, many Chinese restaurants have tried to use traditional Chinese culture to lure customers into what is advertised as indigenous, modern fast food outlets. Recently some Chinese fast food entrepreneurs have successfully developed local versions of the Western fast food system. Based on my three months� ethnographic research in Huai�an, I address the competitive situation between American fast food restaurants and local Chinese restaurants by examining service, price, management, food, and customer expectations. Specifically, this case analysis includes one of the largest American fast food chains and one of the largest Chinese fast food restaurant chains. The data are based on participant observation, informal and formal interviews, a sample survey, and historical documents. The study finds that in Huai�an, one local Chinese fast food restaurant, after improving décor, hygiene and service, has experienced increasing success in the local market. I show that the globalization process has experienced two types of localization in Huai�an. First, Western chains have striven to adapt to the consumers in Huai�an, by insisting on a high degree of local ownership and by modestly tailoring their products to local taste. Second, the mere presence of these Western chains has encouraged Chinese entrepreneurs to develop decidedly local versions of modern fast food enterprises.

Zhu, Haiying

2003-05-01T23:59:59.000Z

434

Michelle Springfield Food Insecurity: The prospects for Food  

E-Print Network (OSTI)

..................................................................................................................................44 4 Kenya and Ethiopia as examples of food insecure countries ..........................................................................................................................................148 Food aid from developing countries Countries. IASSTD The International Assessment of Agricultural Knowledge, Science and Technology IATP

Sheldon, Nathan D.

435

REPORT ON QUALITATIVE VALIDATION EXPERIMENTS USING LITHIUM-ALUMINUM LAYERED DOUBLE-HYDROXIDES FOR THE REDUCTION OF ALUMINUM FROM THE WASTE TREATMENT PLANT FEEDSTOCK  

SciTech Connect

A process for removing aluminum from tank waste simulants by adding lithium and precipitating Li-Al-dihydroxide (Lithiumhydrotalcite, [LiAl{sub 2}(OH){sub 6}]{sup +}X{sup -}) has been verified. The tests involved a double-shell tank (DST) simulant and a single-shell tank (SST) simulant. In the case of the DST simulant, the product was the anticipated Li-hydrotalcite. For the SST simulant, the product formed was primarily Li-phosphate. However, adding excess Li to the solution did result in the formation of traces of Li-hydrotalcite. The Li-hydrotalcite from the DST supernate was an easily filterable solid. After four water washes the filter cake was a fluffy white material made of < 100 {micro}m particles made of smaller spheres. These spheres are agglomerates of {approx} 5 {micro}m diameter platelets with < 1 {micro}m thickness. Chemical and mineralogical analyses of the filtrate, filter cake, and wash waters indicate a removal of 90+ wt% of the dissolved Al for the DST simulant. For the SST simulant, the main competing reaction to the formation of lithium hydrotalcite appears to be the formation of lithium phosphate. In case of the DST simulant, phosphorus co-precipitated with the hydrotalcite. This would imply the added benefit of the removal of phosphorus along with aluminum in the pre-treatment part of the waste treatment and immobilization plant (WTP). For this endeavor to be successful, a serious effort toward process parameter optimization is necessary. Among the major issues to be addressed are the dependency of the reaction yield on the solution chemistry, as well as residence times, temperatures, and an understanding of particle growth.

HUBER HJ; DUNCAN JB; COOKE GA

2010-05-11T23:59:59.000Z

436

Radioactivity in food crops  

SciTech Connect

Published levels of radioactivity in food crops from 21 countries and 4 island chains of Oceania are listed. The tabulation includes more than 3000 examples of 100 different crops. Data are arranged alphabetically by food crop and geographical origin. The sampling date, nuclide measured, mean radioactivity, range of radioactivities, sample basis, number of samples analyzed, and bibliographic citation are given for each entry, when available. Analyses were reported most frequently for /sup 137/Cs, /sup 40/K, /sup 90/Sr, /sup 226/Ra, /sup 228/Ra, plutonium, uranium, total alpha, and total beta, but a few authors also reported data for /sup 241/Am, /sup 7/Be, /sup 60/Co, /sup 55/Fe, /sup 3/H, /sup 131/I, /sup 54/Mn, /sup 95/Nb, /sup 210/Pb, /sup 210/Po, /sup 106/Ru, /sup 125/Sb, /sup 228/Th, /sup 232/Th, and /sup 95/Zr. Based on the reported data it appears that radioactivity from alpha emitters in food crops is usually low, on the order of 0.1 Bq.g/sup -1/ (wet weight) or less. Reported values of beta radiation in a given crop generally appear to be several orders of magnitude greater than those of alpha emitters. The most striking aspect of the data is the great range of radioactivity reported for a given nuclide in similar food crops with different geographical origins.

Drury, J.S.; Baldauf, M.F.; Daniel, E.W.; Fore, C.S.; Uziel, M.S.

1983-05-01T23:59:59.000Z

437

Dressing and modeling food  

Science Conference Proceedings (OSTI)

The food and the kitchen that it is made in are key components of our film Ratatouille. We treated them almost as if they were characters that grew and changed along with the story line. It was extremely important to create a kitchen that becomes ...

Han Cho

2007-08-01T23:59:59.000Z

438

Passivation of Aluminum in Lithium-ion Battery Electrolytes with LiBOB  

E-Print Network (OSTI)

of Aluminum in Lithium-ion Battery Electrolytes with LiBOBin commercially available lithium-ion battery electrolytes,

Zhang, Xueyuan; Devine, Thomas M.

2008-01-01T23:59:59.000Z

439

Food Movements Unite! Strategies to Transform Our Food Systems  

E-Print Network (OSTI)

ac- tivists and practitioners from organizations such as Via Campesina, the Slow Food Movement, and the World

McLean, Lindsey

2011-01-01T23:59:59.000Z

440

Alleviation of aluminum toxicity by phosphogypsum  

SciTech Connect

Effects of phosphogypsum (PG) on subsoil solution properties and aluminum (Al) speciation were evaluated in this study. A subsoil sample from the Appling series (Typic Hapludults) was treated with either increasing levels of PG (2, 5, and 10 Mg ha{sup {minus}1} PG), reagent-grade CaSo{sub 4}{center dot}2H{sub 2}O (2 Mg ha{sup {minus}1}), or CaCl{sub 2}{center dot}2H{sub 2}O (2 Mg ha{sup {minus}1}) and incubated (22 {plus minus} 2{degree}C) at {minus}0.01 MPa moisture potential. Soil solution pH was 5.67 in untreated soil, while increasing application of PG from 2 to 10 Mg ha{sup {minus}1} decreased the soil solution pH from 5.08 to 4.47. The soil solution pH was higher in soils treated with similar rates of PG or CaSO{sub 4} {center dot}2H{sub 2}O than CaCl{sub 2}{center dot}2H{sub 2}O. Increasing levels of PG increased the concentrations of Ca, Mg, K, P, Na, Si, Mn, F and SO{sub 4} in the soil solution. The concentration of total Al in soil solution was 0.02, 1.95 and 5,25 ppm in soils treated with 2, 5 and 10 Mg ha{sup {minus}1} PG, respectively. However, Al speciation predicted by the GEOCHEM computer program revealed that at the 5 Mg ha{sup {minus}1} PG treatment, 99% and 0.6% of total Al was complexed with F and SO{sub 4}, respectively, while only 0.3% was in Al{sup 3+} form. At the 10T ha{sup {minus}1} PG treatment, although 10% of total Al was in Al{sup 3+} form, the activity of Al{sup 3+} was only 0.11 ppm. Therefore, an increase in concentrations of F and SO{sub 4} in soil solution in PG treated soils may alleviate Al toxicity by formation of less phytotoxic Al-F and Al-SO{sub 4} complexes. The toxicity of Al may be further decreased by further by a reduction in activity of Al{sup 3+} due to an increase in soil solution ionic strength in PG treated soils.

Alva, A.K.; Sumner, M.E.; Noble, A.D. (Univ. of Georgia, Athens (USA))

1988-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "food products aluminum" 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

Field assessment of an aluminum intensive passenger car  

DOE Green Energy (OSTI)

Ford Motor Co. has made a small batch of ``aluminum intensive vehicles`` (AIV), consisting of mid-size cars (Taurus/Sable) with all-aluminum bodies. The first twenty vehicles were made for internal evaluation at Ford, but the second batch of twenty has been placed on the hands of selected independent users, primarily automotive suppliers, for long term field assessment. The mass reduction achieved in the body of an AIV is shown, and compared with an equivalent standard steel body. Argonne obtained one of these vehicles last October; this is an assessment of the fuel consumption and other operational characteristics of this type of car to date.

Cuenca, R.M.

1994-12-31T23:59:59.000Z

442

Low temperature aluminum reduction cell using hollow cathode  

DOE Patents (OSTI)

A method of producing aluminum in an electrolytic cell containing alumina dissolved in an electrolyte. A plurality of non-consumable anodes are disposed substantially vertically in the electrolyte along with a plurality of monolithic hollow cathodes. Each cathode has a top and bottom and the cathodes are disposed vertically in the electrolyte and the anodes and the cathodes are arranged in alternating relationship. Each of the cathodes is comprised of a first side facing a first opposing anode and a second side facing a second opposing anode. The first and second sides are joined by ends to form a reservoir in the hollow cathode for collecting aluminum therein deposited at the cathode.

Brown, Craig W. (Seattle, WA); Frizzle, Patrick B. (Seattle, WA)

2002-08-20T23:59:59.000Z

443

Tank 12 Sludge Characterization and Aluminum Dissolution Demonstration  

Science Conference Proceedings (OSTI)

A 3-L sludge slurry sample from Tank 12 was characterized and then processed through an aluminum dissolution demonstration. The dominant constituent of the sludge was found to be aluminum in the form of boehmite. The iron content was minor, about one-tenth that of the aluminum. The salt content of the supernatant was relatively high, with a sodium concentration of {approx}7 M. Due to these characteristics, the yield stress and plastic viscosity of the unprocessed slurry were relatively high (19 Pa and 27 cP), and the settling rate of the sludge was relatively low ({approx}20% settling over a two and a half week period). Prior to performing aluminum dissolution, plutonium and gadolinium were added to the slurry to simulate receipt of plutonium waste from H-Canyon. Aluminum dissolution was performed over a 26 day period at a temperature of 65 C. Approximately 60% of the insoluble aluminum dissolved during the demonstration, with the rate of dissolution slowing significantly by the end of the demonstration period. In contrast, approximately 20% of the plutonium and less than 1% of the gadolinium partitioned to the liquid phase. However, about a third of the liquid phase plutonium became solubilized prior to the dissolution period, when the H-Canyon plutonium/gadolinium simulant was added to the Tank 12 slurry. Quantification of iron dissolution was less clear, but appeared to be on the order of 1% based on the majority of data (a minor portion of the data suggested iron dissolution could be as high as 10%). The yield stress of the post-dissolution slurry (2.5 Pa) was an order of magnitude lower than the initial slurry, due most likely to the reduced insoluble solids content caused by aluminum dissolution. In contrast, the plastic viscosity remained unchanged (27 cP). The settling rate of the post-dissolution slurry was higher than the initial slurry, but still relatively low compared to settling of typical high iron content/low salt content sludges. Approximately 40% of the post-dissolution sludge settled over a three week period. The corresponding volume of supernatant that was decanted from the waste was approximately 35% of the total waste volume. The decanted supernatant contained approximately one-third of the dissolved aluminum and exhibited a mild greenish-grey hue.

Reboul, S.; Hay, M.; Zeigler, K; Stone, M.

2010-05-05T23:59:59.000Z

444

TANK 12 SLUDGE CHARACTERIZATION AND ALUMINUM DISSOLUTION DEMONSTRATION  

Science Conference Proceedings (OSTI)

A 3-L sludge slurry sample from Tank 12 was characterized and then processed through an aluminum dissolution demonstration. The dominant constituent of the sludge was found to be aluminum in the form of boehmite. The iron content was minor, about one-tenth that of the aluminum. The salt content of the supernatant was relatively high, with a sodium concentration of {approx}7 M. Due to these characteristics, the yield stress and plastic viscosity of the unprocessed slurry were relatively high (19 Pa and 27 cP), and the settling rate of the sludge was relatively low ({approx}20% settling over a two and a half week period). Prior to performing aluminum dissolution, plutonium and gadolinium were added to the slurry to simulate receipt of plutonium waste from H-Canyon. Aluminum dissolution was performed over a 26 day period at a temperature of 65 C. Approximately 60% of the insoluble aluminum dissolved during the demonstration, with the rate of dissolution slowing significantly by the end of the demonstration period. In contrast, approximately 20% of the plutonium and less than 1% of the gadolinium partitioned to the liquid phase. However, about a third of the liquid phase plutonium became solubilized prior to the dissolution period, when the H-Canyon plutonium/gadolinium simulant was added to the Tank 12 slurry. Quantification of iron dissolution was less clear, but appeared to be on the order of 1% based on the majority of data (a minor portion of the data suggested iron dissolution could be as high as 10%). The yield stress of the post-dissolution slurry (2.5 Pa) was an order of magnitude lower than the initial slurry, due most likely to the reduced insoluble solids content caused by aluminum dissolution. In contrast, the plastic viscosity remained unchanged (27 cP). The settling rate of the post-dissolution slurry was higher than the initial slurry, but still relatively low compared to settling of typical high iron content/low salt content sludges. Approximately 40% of the post-dissolution sludge settled over a three week period. The corresponding volume of supernatant that was decanted from the waste was approximately 35% of the total waste volume. The decanted supernatant contained approximately one-third of the dissolved aluminum and exhibited a mild greenish-grey hue.

Reboul, S; Michael Hay, M; Kristine Zeigler, K; Michael Stone, M

2009-03-25T23:59:59.000Z

445

Impact of recent energy legislation on the aluminum industry  

SciTech Connect

This report examines the aluminum industry's technology in energy use and emissions control. Data on consumption and pollution levels are presented. A history of the aluminum industry in the Pacific Northwest, its role in providing power reserves, and how that role fits into the present power situation are given. The Northwest Power Act, the rates the industry will probably pay as a result of the Act, the implications of those rates to the industry, as well as the availability of federal power to the industry are discussed. Finally, the Act's effects on the relative competitiveness of the industry in both domestic and world markets are examined.

Edelson, E.; Emery, J.G.; Hopp, W.J.; Kretz, A.L.

1981-06-01T23:59:59.000Z

446

Production of ethanol from cellulose (sawdust).  

E-Print Network (OSTI)

??The production of ethanol from food such as corn, cassava etc. is the most predominate way of producing ethanol. This has led to a shortage… (more)

Otulugbu, Kingsley

2012-01-01T23:59:59.000Z

447

Food for fuel: The price of ethanol  

E-Print Network (OSTI)

Conversion of corn to ethanol in the US since 2005 has been a major cause of global food price increases during that time and has been shown to be ineffective in achieving US energy independence and reducing environmental impact. We make three key statements to enhance understanding and communication about ethanol production's impact on the food and fuel markets: (1) The amount of corn used to produce the ethanol in a gallon of regular gas would feed a person for a day, (2) The production of ethanol is so energy intensive that it uses only 20% less fossil fuel than gasoline, and (3) The cost of gas made with ethanol is actually higher per mile because ethanol reduces gasoline's energy per gallon.

Albino, Dominic K; Bar-Yam, Yaneer

2012-01-01T23:59:59.000Z

448

Geothermal demonstration: Zunil food dehydration facility  

DOE Green Energy (OSTI)

A food dehydration facility was constructed near the town of Zunil, Guatemala, to demonstrate the use of geothermal energy for industrial applications. The facility, with some modifications to the design, was found to work quite satisfactorily. Tests using five different products were completed during the time geothermal energy was used in the plant. During the time the plant was not able to use geothermal energy, a temporary diesel-fueled boiler provided the energy to test dehydration on seven other crops available in this area. The system demonstrates that geothermal heat can be used successfully for dehydrating food products. Many other industrial applications of geothermal energy could be considered for Zunil since a considerable amount of moderate-temperature heat will become available when the planned geothermal electrical facility is constructed there. 6 refs., 15 figs., 7 tabs.

Maldonado, O. (Consultecnia, Guatemala City (Guatemala)); Altseimer, J.; Thayer, G.R. (Los Alamos National Lab., NM (United States)); Cooper, L. (Energy Associates International, Albuquerque, NM (United States)); Caicedo, A. (Unidad de Desarrollo Geotermico, Guatemala City (Guatemala). Inst. Nacional de Electrificacion)

1991-08-01T23:59:59.000Z

449

Particulate Waste Product Combustion System  

E-Print Network (OSTI)

The disposal of low value by-products from the processing of agricultural food crops presents many energy consuming problems to the food producing industry. Consequently, industry has the continuous problem of utilization or disposal of the by-products within the frame work of its economic structure. The system presented here is an approach to an economical way of utilizing waste by-products for an energy source there-by reducing dependency on traditional fuel sources.

King, D. R.; Chastain, C. E.

1984-01-01T23:59:59.000Z

450

Carbon Strategy for the Food Industry FAPC Food Process Engineer  

E-Print Network (OSTI)

172-1 Carbon Strategy for the Food Industry Tim Bowser FAPC Food Process Engineer FAPC-172 Robert M and Natural Resources Introduction Carbon strategy is a term that refers to a systematic plan of action for managing carbon consumption and emissions related to food manufacturing and distribution activities

Balasundaram, Balabhaskar "Baski"

451

Mercury-free dissolution of aluminum-clad fuel in nitric acid  

DOE Patents (OSTI)

A mercury-free dissolution process for aluminum involves placing the aluminum in a dissolver vessel in contact with nitric acid-fluoboric acid mixture at an elevated temperature. By maintaining a continuous flow of the acid mixture through the dissolver vessel, an effluent containing aluminum nitrate, nitric acid, fluoboric acid and other dissolved components are removed. 5 figs.

Christian, J.D.; Anderson, P.A.

1994-11-15T23:59:59.000Z

452

Mercury-free dissolution of aluminum-clad fuel in nitric acid  

Science Conference Proceedings (OSTI)

A mercury-free dissolution process for aluminum involves placing the aluminum in a dissolver vessel in contact with nitric acid-fluoboric acid mixture at an elevated temperature. By maintaining a continuous flow of the acid mixture through the dissolver vessel, an effluent containing aluminum nitrate, nitric acid, fluoboric acid and other dissolved components are removed.

Christian, Jerry D. (Idaho Falls, ID); Anderson, Philip A. (Pocatello, ID)

1994-01-01T23:59:59.000Z

453

corrosion of diffusion bonded magnesium - aluminum couples  

Science Conference Proceedings (OSTI)

Jul 20, 2012 ... If the price of this product displays as $0.00 for your customer category, you may download it for free. You must, however, add it to your cart and ...

454

Assessment of Crystallographic Deformation Behaviors in Aluminum ...  

Science Conference Proceedings (OSTI)

N11: Microbilogically Influenced Corrosion of Pipeline Steels used in Oil & Gas Industry ... N2: Fabrication of Uranium Dispersion Targets for Mo-99 Production ... Numerical Modelling for Characterising the Flammability of Natural Fibre ...

455

Corrosion Behavior of Aluminum Matrix Composite (AMCS)  

Science Conference Proceedings (OSTI)

A Study on the Stress Test of Truck Frames for Freight Trains · A Study on the ... Defect Energetics and Fission Product Transport in ZrC · Deformation Field and ...

456

A Life-Cycle Analysis of Alternatives for the Management of Waste Hot-Mix Asphalt, Commercial Food Waste, and Construction and Demolition Waste.  

E-Print Network (OSTI)

??Effective management of commercially generated food waste presents an opportunity for avoided global warming potential, renewable energy production, and renewable agrochemical production. The vast majority… (more)

Levis, James William

2008-01-01T23:59:59.000Z

457

Pumpkin Power: Turning Food Waste into Energy | Department of Energy  

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

Pumpkin Power: Turning Food Waste into Energy Pumpkin Power: Turning Food Waste into Energy Pumpkin Power: Turning Food Waste into Energy November 1, 2013 - 1:28pm Addthis Pumpkin Power: Turning Food Waste into Energy Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs What are the key facts? 1.4 billion pounds of pumpkins are produced in the U.S. each year, many of which end up in landfills or compost piles after Halloween. Oakland's EBMUD collects food waste and uses microbes to convert it into methane gas that is burned to generate electricity. The Energy Department is helping to fund the development of integrated biorefineries, industrial centers dedicated to converting plant material into biofuels and other products. To commemorate National Energy Action Month, we're featuring some scarily

458

EU approves food labeling rules  

Science Conference Proceedings (OSTI)

New food-labeling regulations are in place in the European Union after the European Parliament (EP) approved rules aimed at helping consumers make “better informed, healthier [sic] choices.” EU approves food labeling rules Inform Magazine Inform Archives

459

In-Situ, Real-Time Measurement of Melt Constituents in the Aluminum, Glass, and Steel Industries  

SciTech Connect

Energy Research Company (ERCo), with support from DOE’s Industrial Technologies Program, Sensors and Automation has developed a Laser Induced Breakdown Spectroscopy (LIBS) probe to measure, in real time and in-situ, the composition of an aluminum melt in a furnace at an industrial plant. The compositional data is provided to the operator continuously allowing the operator to adjust the melt composition, saving energy, increasing production, and maintaining tighter compositional tolerances than has been previously possible. The overall objectives of this project were to: -- design, develop, fabricate, test and project future costs of the LIBS probe on bench-size experiments; - test the unit in a pilot-scaled aluminum furnace under varying operating conditions of temperature and melt constituents; -- determine the instruments needed for use in industrial environment; -- compare LIBS Probe data to readings traditionally taken on the furnace; -- get full-scale data to resolve if, and how, the LIBS Probe design should be modified for operator acceptance. Extensive laboratory tests have proven the concept feasibility. Elemental concentrations below 0.1% wt. have been accurately measured. Further, the LIBS system has now been installed and is operating at a Commonwealth Aluminum plant in Ohio. The technology is crosscutting as it can be used in a wide variety of applications. In the Sensors and Automation Program the application was for the secondary aluminum industry. However, this project spawned a number of other applications, which are also reported here for completeness. The project was effective in that two commercial systems are now operating; one at Commonwealth Aluminum and another at a PPG fiberglass plant. Other commercial installations are being negotiated as of this writing. This project led to the following conclusions: 1. The LIBS System has been developed for industrial applications. This is the first time this has been accomplished. In addition, two commercial installations have been completed; one at Commonwealth and another at PPG. 2. The system is easy to operate and requires no operator training. Calibration is not required. It is certified as eye safe. 3. The system is crosscutting and ERCo is evaluating seven applications, as reported in this report, and other applications to be reported later. 4. A business plan is being completed for each of the near term markets. ERCo is committed to achieving continued commercial success with the LIBS System. 5. A world wide patent has been issued. 6. The energy savings is substantial. The annual energy savings, by 2010, for each industry is estimated as follows: o Secondary Aluminum – 1.44 trillion Btu’s o Glass – 17 to 45 trillion Btu’s o Steel – Up to 26 trillion Btu’s

Robert De Saro

2006-05-18T23:59:59.000Z

460

Accurate Air Engineering, Inc. and Kraft Foods Teaming Profile | ENERGY  

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

Accurate Air Engineering, Inc. and Kraft Foods Teaming Profile Accurate Air Engineering, Inc. and Kraft Foods Teaming Profile Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources

Note: This page contains sample records for the topic "food products aluminum" 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

Memorandum on Land Use Change and the Global Food System  

E-Print Network (OSTI)

The LUC (Land Use Change) term in an LCA assessment of a biofuel’s global warming effect (GW), while superposable for small excursions, is not independent of other events in the global food system. In particular, the GW effect of biofuel use resulting from remote land use change mediated by global grain markets is probably larger to the extent that food supplies are under pressure from whatever other causes. Fuel use of any inputs to food production, especially land, unambiguously causes an increase in food prices relative to what they would otherwise be as long as the demand curve for food slopes upward to the left. Limited opportunities do exist for what are termed ‘pro-poor ’ land use strategies; namely positve, synergestic, interactions of biofuel production and food availability. An example from Africa is included in this memo. Past experience with the ‘Green Revolution ’ of agricultural intensification suggests, however, that the chance to improve the sitation of the global poor can be exceedingly difficult to implement. Discussion Current analysis of the global warming (GW) effect resulting from the substitution of biofuels for petroleum recognizes that land use change (LUC) remote in space (and possibly time) induced by competition with food consumption for biofeedstocks may be large, and that the carbon releases from these changes may not only reduce the GW advantage of [some] biofuels over petroleum but actually reverse it. The discussion has been especially influenced by two recent journal articles (Fargione, Hill, Tilman, Polasky, & Hawthorne, 2008; Searchinger et al., 2007). Because LUC is ‘caused ’ directly by price changes for food crops, discussion of policy implications, including especially discussion in the popular press (for example, (Garber, 2008)), has noted the rapid worldwide increase in food prices, especially grains, over the past two or three years. A good part of that discussion comprises contradictory assertions about whether the increase in US corn ethanol production is responsible for the increases, part of them, or very little. Other

Richard Rhoda; Daniel Kammen

2008-01-01T23:59:59.000Z

462

Measuring Sub-micron Size Fractionated Particulate Matter on Aluminum Impactor Disks  

SciTech Connect

Sub-micron sized airborne particulate matter is not collected well on regular quartz or glass fiber filter papers. We used a micro-orifice uniform deposit impactor (MOUDI) to size fractionate particulate matter (PM) into six size fractions and deposit it on specially designed high purity thin aluminum disks. The MOUDI separated PM into fractions 56-100 nm, 100-180 nm, 180-320 nm, 320-560 nm, 560-1000 nm, and 1000-1800 nm. Since MOUDI have low flow rates, it takes several days to collect sufficient carbon on 47 mm foil disks. The small carbon mass (20-200 microgram C) and large aluminum substrate ({approx}25 mg Al) presents several challenges to production of graphite targets for accelerator mass spectrometry (AMS) analysis. The Al foil consumes large amounts of oxygen as it is heated and tends to melt into quartz combustion tubes, causing gas leaks. We describe sample processing techniques to reliably produce graphitic targets for {sup 14}C-AMS analysis of PM deposited on Al impact foils.

Buchholz, B A; Zermeno, P; Hwang, H; Young, T M

2009-07-28T23:59:59.000Z

463

Interim evaluation of nickel plate on aluminum-jacketed fuel elements  

SciTech Connect

Nickel plating on the coolant contacting surfaces of aluminum-jacketed fuel elements is highly attractive for increasing resistance. Potential benefits include a highly corrosion-resistant coating for severe localized conditions, reduction of mechanical damage to fuel element jackets, improved fuel element alignment (by reducing friction between fuel element and process tube ribs) and probably lower overfall surface temperatures to reduction in corrosion product film with improved corrosion resistance, neutron economy might also be realized. For example, substitution of a 0.5 mil thick nickel plate for 15-mils thickness of aluminum jacket would result in no reactivity loss and permit a concomitant increase in uranium volume, or in coolant flow annulus. Attendant problems include providing an adherent continuous plate of uniform thickness and possibly contamination of reactor effluent by radio-nickel-cobalt, and phosphorous and it was found that gross sloughing of the nickel plate had occurred. Development and testing work was carried out to determine the cause and a solution to the Greece problem. Studies were limited to the behavior of chemically-deposited nickel because of the unique capability of the process to deposit a coating of uniform thickness in the 0.1 - 0.2 mils thick range, regardless of the geometry of the plated piece. Based on ex- reactor tests, a readily applicable method for significantly improving plate adherence has been developed, as summarized in this report.

Jacky, G.F.

1960-02-08T23:59:59.000Z

464

Vantage Point: Views on Food, Fuel and 24 May, 2011  

E-Print Network (OSTI)

Sustainable & efficient resource use Land, soil, water Biofuels - done right* Rural employment Rural markets "In defense of biofuels, done right" "...bioenergy is not only compatible with food production; it can;Global deforestation rate drops 2000-2010 (FAO Forest Resource Assessment 2010) U.S. Biofuel Production

465

EVALUATION OF LOW TEMPERATURE ALUMINUM DISSOLUTION IN TANK 51  

Science Conference Proceedings (OSTI)

Liquid Waste Organization (LWO) identified aluminum dissolution as a method to mitigate the effect of having about 50% more solids in High Level Waste (HLW) sludge than previously planned. Previous aluminum dissolution performed in a HLW tank in 1982 was performed at approximately 85 C for 5 days, which became the baseline aluminum dissolution process. LWO initiated a project to modify a waste tank to meet these requirements. Subsequent to an alternative evaluation, LWO management identified an opportunity to perform aluminum dissolution on sludge destined for Sludge Batch 5, but within a limited window that would not allow time for any modifications for tank heating. A variation of the baseline process, dubbed Low Temperature Aluminum Dissolution (LTAD), was developed based on the constraint of available energy input in Tank 51 and the window of opportunity, but was not constrained to a minimum extent of dissolution, i.e. dissolve as much aluminum as possible within the time available. This process was intended to operate between 55 and 70 C, but for a significantly longer time than the baseline process. LTAD proceeded in parallel with the baseline project. The preliminary evaluation at the completion of LTAD focused on the material balance and extent of the aluminum dissolved. The range of values of extent of dissolution, 56% to 64%, resulted from the variation in liquid phase sample data available at the time. Additional solid phase data is available from a sample taken after LTAD to refine this range. This report provides additional detailed evaluation of the LTAD process based on analytical and field data and includes: a summary of the process chronology; a determination of an acceptable blending strategy for the aluminum-laden supernate stored in Tank 11; an update to the determination of aluminum dissolved using more complete sample results; a determination of the effect of LTAD on uranium, plutonium, and other metals; a determination of the rate of heat loss from a quiescent tank; and an evaluation of the aluminum dissolution rate model and actual dissolution rate. LTAD was successfully completed in Tank 51 with minimal waste tank changes. The following general conclusions may be drawn about the LTAD process: (1) Dissolution at about 60 C for 46 days dissolved 64% of the aluminum from the sludge slurry. (2) The aluminum-laden leach solution decanted to Tank 11 can be blended with a wide variety of supernates without risk of precipitating the dissolved aluminum based on thermodynamic chemical equilibrium models. (3) Uranium and plutonium leached into solution without corresponding leaching of iron or metal other than aluminum, but the total mass leached was a small fraction of the total uranium and plutonium in the sludge. (4) The concentration of uranium and plutonium in the leach solution was indistinguishable from other tank farm supernates, thus, the leach solutions can be managed relative to the risk of criticality like any other supernate. (5) A small amount of mercury leached into solution from the sludge causing the liquid phase concentration to increase 6 to 10 fold, which is consistent with the 4 to 14 fold increase observed during the 1982 aluminum dissolution demonstration. (6) Chromium did not dissolve during LTAD. (7) Chloride concentration increased in the liquid phase during LTAD due to chloride contamination in the 50% sodium hydroxide solution. (8) The rate of heat loss from Tank 51 at temperatures above 45 C appeared linear and predictable at 8E+7 cal/hr. (9) The rate of heat transfer from Tank 51 did not follow a simplified bulk heat transfer model. (10) Prediction of the aluminum dissolution rate was prone to error due to a lack of active specific surface area data of sludge particles. (11) The higher than expected dissolution rate during LTAD was likely due to smaller than expected particle sizes of most of the sludge particles. While evaluating the LTAD process, the dissolved salt solution from Tank 41 that was stored and sampled in Tank 49 was determined to be supersaturated relative to alu

Pike, J

2008-09-04T23:59:59.000Z

466

CHARACTERIZATION OF SURFACTANTS IN ALUMINUM-URANIUM FUEL REPROCESSING SOLUTIONS  

SciTech Connect

Surface active materials in aluminum nitrate-nitric acid fuel reprocessing solutions were characterized. Polymerized silica, zirconium- modified silica and soluble dibutyl phosphate species were found to contribute to stable emulsion formation. These surfactants were reduced in effectiveness by added acid. (auth)

Cannon, R.D.

1959-10-20T23:59:59.000Z

467

Microstructure of Ice Accretions Grown on Aluminum Conductors  

Science Conference Proceedings (OSTI)

In order to study the microstructure of glaze and rime deposits formed on the conductors of power lines, ice accretions are grown on a slowly rotating aluminum cylinder placed in the working section of a wind tunnel. The growth conditions cover ...

Jean-Louis Laforte; Luan C. Phan; Béatrice Felin

1983-07-01T23:59:59.000Z

468

Aluminum: Improved System Yields $100,000 Annual Savings  

SciTech Connect

In another Office of Industrial Technologies Motor Challenge Success Story, Alcoa (formerly Alumax) aluminum reduced annual energy consumption by 12% and reduced both maintenance and noise levels. Order this fact sheet now to learn how your company can both increase energy efficiency and decrease pollution.

Ericksen, E.

1999-01-29T23:59:59.000Z

469

Fabrication of Aluminum Alloy-Based Diamond Grinding Wheel by ...  

Science Conference Proceedings (OSTI)

Moreover, ability of CFRP drilling of the aluminum alloy-based diamond grinding wheel ... Accelerated Post-Weld Natural Ageing in Ultrasonic Welding Aluminium ..... Powder Metallurgy of High Strength Al84Gd6Ni7Co3 Gas-atomized Powder.

470

Palm Oil: Production, Processing, Uses, and CharacterizationChapter 8 Palm and Palm Kernel Oil Production and Processing in Malaysia and Indonesia  

Science Conference Proceedings (OSTI)

Palm Oil: Production, Processing, Uses, and Characterization Chapter 8 Palm and Palm Kernel Oil Production and Processing in Malaysia and Indonesia Food Science Health Nutrition Biochemistry Processing eChapters Food Science & Technology

471

Biofuels and Food Security. A report by the High Level Panel of Experts on Food Security and Nutrition  

DOE Green Energy (OSTI)

In October 2011, the UN Committee on World Food Security (CFS) recommended a ''review of biofuels policies -- where applicable and if necessary -- according to balanced science-based assessments of the opportunities and challenges that they may represent for food security so that biofuels can be produced where it is socially, economically and environmentally feasible to do so''. In line with this, the CFS requested the HLPE (High Level Panel of Experts) to ''conduct a science-based comparative literature analysis taking into consideration the work produced by the FAO and Global Bioenergy Partnership (GBEP) of the positive and negative effects of biofuels on food security''. Recommendations from the report include the following. Food security policies and biofuel policies cannot be separated because they mutually interact. Food security and the right to food should be priority concerns in the design of any biofuel policy. Governments should adopt the principle: biofuels shall not compromise food security and therefore should be managed so that food access or the resources necessary for the production of food, principally land, biodiversity, water and labour are not put at risk. The CFS should undertake action to ensure that this principle is operable in the very varied contexts in which all countries find themselves. Given the trend to the emergence of a global biofuels market, and a context moving from policy-driven to market-driven biofuels, there is an urgent need for close and pro-active coordination of food security, biofuel/bioenergy policies and energy policies, at national and international levels, as well as rapid response mechanisms in case of crisis. There is also an urgent need to create an enabling, responsible climate for food and non-food investments compatible with food security. The HLPE recommends that governments adopt a coordinated food security and energy security strategy, which would require articulation around the following five axes/dimensions: Adapt to the change to global, market-driven dynamics; Address the land, water and resource implications of biofuel policies; Foster the transition from biofuels to comprehensive food-energy policies; Promote research and development; and, Develop methods and guidelines for coordinated food, Biofuels, and bio-energy policies at national and international levels.

NONE

2013-06-15T23:59:59.000Z

472

Biofuels and Food Security. A report by the High Level Panel of Experts on Food Security and Nutrition  

SciTech Connect

In October 2011, the UN Committee on World Food Security (CFS) recommended a ''review of biofuels policies -- where applicable and if necessary -- according to balanced science-based assessments of the opportunities and challenges that they may represent for food security so that biofuels can be produced where it is socially, economically and environmentally feasible to do so''. In line with this, the CFS requested the HLPE (High Level Panel of Experts) to ''conduct a science-based comparative literature analysis taking into consideration the work produced by the FAO and Global Bioenergy Partnership (GBEP) of the positive and negative effects of biofuels on food security''. Recommendations from the report include the following. Food security policies and biofuel policies cannot be separated because they mutually interact. Food security and the right to food should be priority concerns in the design of any biofuel policy. Governments should adopt the principle: biofuels shall not compromise food security and therefore should be managed so that food access or the resources necessary for the production of food, principally land, biodiversity, water and labour are not put at risk. The CFS should undertake action to ensure that this principle is operable in the very varied contexts in which all countries find themselves. Given the trend to the emergence of a global biofuels market, and a context moving from policy-driven to market-driven biofuels, there is an urgent need for close and pro-active coordination of food security, biofuel/bioenergy policies and energy policies, at national and international levels, as well as rapid response mechanisms in case of crisis. There is also an urgent need to create an enabling, responsible climate for food and non-food investments compatible with food security. The HLPE recommends that governments adopt a coordinated food security and energy security strategy, which would require articulation around the following five axes/dimensions: Adapt to the change to global, market-driven dynamics; Address the land, water and resource implications of biofuel policies; Foster the transition from biofuels to comprehensive food-energy policies; Promote research and development; and, Develop methods and guidelines for coordinated food, Biofuels, and bio-energy policies at national and international levels.

2013-06-15T23:59:59.000Z

473

Food Safety and Nutrition in MML  

Science Conference Proceedings (OSTI)

The Material Measurement Laboratory's program area in Food Safety and Nutrition. MML Program Area: Food Safety and Nutrition. ...

2012-06-12T23:59:59.000Z

474

Aluminum bulk micromachining through an anodic oxide mask by electrochemical etching in an acetic acid/perchloric acid solution  

Science Conference Proceedings (OSTI)

A well-defined microstructure with microchannels and a microchamber was fabricated on an aluminum plate by four steps of a new aluminum bulk micromachining process: anodizing, laser irradiation, electrochemical etching, and ultrasonication. An aluminum ... Keywords: Aluminum, Anodizing, Bulk micromachining, Electrochemical etching, Laser irradiation

Tatsuya Kikuchi, Yuhta Wachi, Masatoshi Sakairi, Ryosuke O. Suzuki

2013-11-01T23:59:59.000Z

475

Award Review Analysis of Food Allergen Structures and Development of Foods for Allergic Patients  

E-Print Network (OSTI)

Food allergy is one of the important health problems, and countermeasures are socially required. We have been undertaking studies on wheat allergens and their epitopes, and have developed a method for producing hypoallergenic wheat flour by enzymatic modification. The hypoallergenic products are now provided to patients. More noteworthy, by taking hypoallergenic cupcakes over a long period, more than half of patients are hyposensitized and become able to eat normal wheat products. This suggests that the hypoallergenic wheat flour can act as anti-allergenic via allergen-specific immunotolerance. This series of studies was followed by expansive research on food allergy: analysis of epitopes of bovine serum albumin (the major beef allergen), isolation and identification of inhibitory peptides for allergen absorption at the intestine, evaluation of hesperetin as an inhibitor of degranulation of mast cells, and the development of PCR detection methods for verifying allergen labeling and for identifying hidden allergic ingredients in processed foods. Key words: food allergy; epitope; hypoallergenic wheat flour; allergen permeation; Caco-2 The worldwide prevalence of allergic diseases such as asthma, atopic dermatitis, and allergic rhinitis has increased during the last two decades, 1) and it is assumed that in Japan more than one-third of the population is now suffering from at least one of these diseases. Allergic diseases affect atopic individuals, who synthesize specific Immunoglobulins E (IgE) to environmental allergens. These allergens include grass and tree pollens, indoor allergens such as house dust mites and animal dander, and various foods. Hen’s egg, 2) cow’s milk, 3) wheat 4) and peanuts 5) are generally known allergens for food-allergic patients. Allergens are proteins characterized by their ability to induce a pathogenic IgE response in susceptible individuals, giving rise to asthma, atopic dermatitis, and rhinitis. Although the reasons that certain individuals suffer particular hypersensitivities are unclear, there is evidence that both genetic and environmental factors influence susceptibility. 6)

Soichi Tanabe

2008-01-01T23:59:59.000Z

476

Reduction of Oxidative Melt Loss of Aluminum and Its Alloys  

Science Conference Proceedings (OSTI)

This project led to an improved understanding of the mechanisms of dross formation. The microstructural evolution in industrial dross samples was determined. Results suggested that dross that forms in layers with structure and composition determined by the local magnesium concentration alone. This finding is supported by fundamental studies of molten metal surfaces. X-ray photoelectron spectroscopy data revealed that only magnesium segregates to the molten aluminum alloy surface and reacts to form a growing oxide layer. X-ray diffraction techniques that were using to investigate an oxidizing molten aluminum alloy surface confirmed for the first time that magnesium oxide is the initial crystalline phase that forms during metal oxidation. The analytical techniques developed in this project are now available to investigate other molten metal surfaces. Based on the improved understanding of dross initiation, formation and growth, technology was developed to minimize melt loss. The concept is based on covering the molten metal surface with a reusable physical barrier. Tests in a laboratory-scale reverberatory furnace confirmed the results of bench-scale tests. The main highlights of the work done include: A clear understanding of the kinetics of dross formation and the effect of different alloying elements on dross formation was obtained. It was determined that the dross evolves in similar ways regardless of the aluminum alloy being melted and the results showed that amorphous aluminum nitride forms first, followed by amorphous magnesium oxide and crystalline magnesium oxide in all alloys that contain magnesium. Evaluation of the molten aluminum alloy surface during melting and holding indicated that magnesium oxide is the first crystalline phase to form during oxidation of a clean aluminum alloy surface. Based on dross evaluation and melt tests it became clear that the major contributing factor to aluminum alloy dross was in the alloys with Mg content. Mg was identified as the primary factor that accelerates dross formation specifically in the transition from two phases to three phase growth. Limiting magnesium oxidation on the surface of molten aluminum therefore becomes the key to minimizing melt loss, and technology was developed to prevent magnesium oxidation on the aluminum surface. This resulted in a lot of the work being focused on the control of Mg oxidation. Two potential molten metal covering agents that could inhibit dross formation during melting and holding consisting of boric acid and boron nitride were identified. The latter was discounted by industry as it resulted in Boron pick up by the melt beyond that allowed by specifications during plant trials. The understanding of the kinetics of dross formation by the industry partners helped them understand how temperature, alloy chemistry and furnace atmosphere (burner controls--e.g. excess air) effected dross formation. This enables them to introduce in their plant process changes that reduced unnecessary holding at high temperatures, control burner configurations, reduce door openings to avoid ingress of air and optimize charge mixes to ensure rapid melting and avoid excess oxidation.

Dr. Subodh K. Das; Shridas Ningileri

2006-03-17T23:59:59.000Z

477

DOE - Office of Legacy Management -- Aluminum Co of America - PA 23  

Office of Legacy Management (LM)

PA 23 PA 23 FUSRAP Considered Sites Site: Aluminum Company of America (ALCOA) ( PA.23 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: ALCOA Research Laboratory ALCOA New Kensington Works PA.23-3 PA.23-4 Location: 600 Freeport Road and Pine and Ninth Streets , New Kensington , Pennsylvania PA.23-1 PA.23-4 Evaluation Year: Circa 1993 PA.23-1 Site Operations: Research/Development and Production activities in support of the MED uranium slug canning and other programs, 1943-1945. PA.23-5 Site Disposition: Eliminated - Based upon results of radiological surveys of the properties, potential for residual radioactive contamination is considered remote PA.23-1 PA.23-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium PA.23-1

478

On the micromechanisms of fatigue-crack propagation in aluminum- lithium alloys: Sheet vs. plate material  

Science Conference Proceedings (OSTI)

Micromechanisms influencing the propagation of long (>10 mm) fatigue cracks in aluminum-lithium alloys are examined by specifically comparing crack-growth kinetics in a peak-aged Al-Li-Cu-Zr alloy 2090, processed as 1.6-mm thin (T83) sheet and 12.7-mm thick (T81) plate. It is found that in general crack-growth rates are significantly faster in the sheet material at equivalent stress-intensity levels, due to differences in the role of crack-tip shielding, resulting from crack deflection and consequent crack closure from wedging of fracture-surface asperities. Microstructurally, such differences are related to variations in the degree of recrystallization, grain structure and deformation texture in the two wrought-product forms. 14 refs., 4 figs.

Rao Venkateswara, K.T.; Ritchie, R.O. (Lawrence Berkeley Lab., CA (United States) California Univ., Berkeley, CA (United States). Dept. of Materials Science and Mineral Engineering); Bucci, R.J. (Aluminum Co. of America, Alcoa Center, PA (United States). Alcoa Labs.)

1989-12-01T23:59:59.000Z

479

Properties of U sub 3 O sub 8 -aluminum cermet fuel  

Science Conference Proceedings (OSTI)

Nuclear fuel elements containing U{sub 3}O{sub 8} dispersed in an aluminum matrix have been used in research and test reactors for about 30 years. These elements, sometimes called cermet fuel, are made by powder metallurgical methods (PM) and can accommodate up to approximately 50 wt % uranium in the core section of extruded tubes. Cermet fuel elements have been fabricated and irradiated at the Savannah River Site (SRS). Irradiation behavior is excellent. Extruded tubes with up to 50 wt % uranium have been successfully irradiated to fission densities of about 2 {times} 10{sup 21} fissions per cc of core. Physical, mechanical, and chemical properties of cermet fuels are assembled into a reference document. Results will be used by Argonne National Laboratory to design cermet fuel elements for possible use in the New Production Reactor at SRS. 57 refs., 33 figs., 12 tabs.

Peacock, H.B.

1989-10-01T23:59:59.000Z

480

Cholesterol and Phytosterol Oxidation Products  

Science Conference Proceedings (OSTI)

This book comprehensively reviews several aspects of cholesterol oxidation products: cholesterol oxidation mechanisms, analytical determination, origin and content of these compounds in foods and biological samples, and their biological effects, with an em

Note: This page contains sample records for the topic "food products aluminum" 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

Measuring availability of healthful foods in two rural Texas counties  

E-Print Network (OSTI)

A comprehensive in-store survey may capture the availability of healthful food alternatives in different store types in two rural counties. The purpose of this study was to: (1) compare the availability of healthful foods in two rural Texas counties; and (2) compare the variety of healthful foods in two rural Texas counties. This study also acts as a pilot test for further food availability research in four other rural counties of the Brazos Valley. An unobtrusive, observational survey was used to measure availability of healthful food in all (100%) grocery, convenience, and discount stores (n=44) in two rural counties in the Brazos Valley of Texas. Results from the surveys indicated that availability of healthful food alternatives varied greatly among the three different store types and two counties surveyed. Grocery stores (n=7) were more likely than convenience (n=31) and discount (n=6) stores to offer fresh fruits and vegetables, leanmeat options, and low-fat/skim milk products. Fresh fruits and vegetables were available in 100% of grocery stores. Only 16.1% of convenience stores, compared with 0.0% in discount stores, offered fresh fruits and vegetables. Variety of fruits and vegetables varied greatly among the three different store types and the two counties surveyed. Findings suggest that the survey utilized was feasible in determining the availability of healthful food items in two rural counties. Implications of this study include the need for knowledge and awareness of rural consumers and rural food supply. Furthermore, nutrition education for rural consumers and those purchasing foods provided to rural areas is desired. This study provided that further investigation into the availability of healthful foods in rural areas is needed.

Bustillos, Brenda Diane

2006-12-01T23:59:59.000Z

482

Protein and Co-Products Division  

Science Conference Proceedings (OSTI)

Protein and Co-Products division include professionals interested in proteins and co-products from biomaterial for food, feed, and industrial applications as well as extraction, separation, purification, and characterization technologies. Protein and Co-Pr

483

Plastic packaging: Migration of plastics into foods. March 1972-November 1989 (Citations from the Food Science and Technology Abstracts data base). Report for March 1972-November 1989  

Science Conference Proceedings (OSTI)

This bibliography contains citations concerning the leaching of plastics and plasticizers from packaging materials into foods. Measurement of plastics in oils and dairy products is emphasized. Analytical methods, toxicology, and legislation concerning plastic migration and food safety are included. (This updated bibliography contains 191 citations, 27 of which are new entries to the previous edition.)

Not Available

1989-12-01T23:59:59.000Z

484

Climate VISION: Private Sector Initiatives: Aluminum: Technology Pathways  

Office of Scientific and Technical Information (OSTI)

Technology Pathways Technology Pathways U.S. aluminum producers recognize that reducing greenhouse gas emissions and improving energy efficiency offers a competitive edge in world markets. In 1996, the U.S. industry entered into partnership with DOE's Industrial Technologies Program (ITP) to work toward shared goals. Since then, the Aluminum Industry of the Future partnership has been feeding the technology pipeline so that U.S. producers will have the technologies they need to achieve their long-term economic, energy and environmental goals. The Industries of the Future process helps entire industries articulate their long-term goals and publish them in a unified vision for the future. To achieve that vision, industry leaders jointly define detailed R&D agendas known as roadmaps. ITP relies on roadmap-defined priorities to

485

Energy absorption in aluminum extrusions for a spaceframe chassis  

DOE Green Energy (OSTI)

This work describes the design, finite-element analysis, and verifications performed by LLNL and Kaiser Aluminum for the prototype design of the CALSTART Running Chassis purpose-built electric vehicle. Component level studies, along with our previous experimental and finite-element works, provided the confidence to study the crashworthiness of a complete aluminum spaceframe. Effects of rail geometry, size, and thickness were studied in order to achieve a controlled crush of the front end structure. These included the performance of the spaceframe itself, and the additive effects of the powertrain cradle and powertrain (motor/controller in this case) as well as suspension. Various design iterations for frontal impact at moderate and high speed are explored.

Logan, R.W.; Perfect, S.A. [Lawrence Livermore National Lab., CA (United States); Parkinson, R.D. [Kaiser Aluminum & Chemical Corporation, Pleasanton, CA (United States)

1994-09-19T23:59:59.000Z

486

Reduction of Annealing Times for Energy Conservation in Aluminum  

SciTech Connect

Carnegie Mellon University was teamed with the Alcoa Technical Center with support from the US Dept. of Energy (Office of Industrial Technology) and the Pennsylvania Technology Investment Authority (PTIA) to make processing of aluminum less costly and more energy efficient. Researchers in the Department of Materials Science and Engineering have investigated how annealing processes in the early stages of aluminum processing affect the structure and properties of the material. Annealing at high temperatures consumes significant amounts of time and energy. By making detailed measurements of the crystallography and morphology of internal structural changes they have generated new information that will provide a scientific basis for shortening processing times and consuming less energy during annealing.

Anthony D. Rollett; Hasso Weiland; Mohammed Alvi; Abhijit Brahme

2005-08-31T23:59:59.000Z

487

Phytoplankton fuels Delta food web  

E-Print Network (OSTI)

biomass — CALIFORNIA AGRICULTURE, VOLUME 57 , NUMBER 4 and therefore the food supplyand biomass in many aquatic systems. A low nutrient supply

Jassby, Alan D.; Cloern, James E.; Müller-Solger, Anke B.

2003-01-01T23:59:59.000Z

488

Perrhenate Uptake by Iron and Aluminum Oxyhydroxides: An  

E-Print Network (OSTI)

in Hanford Waste Tank Sludges B R A D L E Y W A K O F F A N D K A T H R Y N L . N A G Y * Department and aluminum oxyhydroxide solids from aqueous simulants of high-level nuclear waste stored at Hanford, WA that 5% of the 99Tc inventory in the Hanford waste tanks may be associated with the sludges, and 0

Illinois at Chicago, University of

489

Development of Cost-Effective Low-Permeability Ceramic and Refractory Components for Aluminum Melting and Casting  

Science Conference Proceedings (OSTI)

The primary goal of this project was to develop and validate new classes of cost-effective low-permeability ceramic and refractory components for handling molten aluminum in both melting and casting environments. Three approaches were employed with partial to full success to achieve this goal: (1) Develop materials and methods for sealing surface porosity in thermal-shock-resistant ceramic refractories; (2) Develop new ceramic coatings for extreme service in molten aluminum operations, with particular emphasis on coatings based on highly stable oxide phases; and (3) Develop new monolithic refractories designed for lower-permeability applications using controlled porosity gradients and particle size distributions. The results of the research work and the field tests performed utilizing these three approaches are listed below: (1) It was demonstrated that high-density IR heating could be a tool for altering and sealing the surface porosity of fused silica. However, the process was not very cost-effective. (2) A low-cost glaze composition having a coefficient of thermal expansion (CTE) similar to that of a DFS tube was identified and was successfully tested for its integrity and adherence to DFS. Although the glaze acted as a barrier between the molten aluminum and the DFS, persistent porosity and crazing within the glaze affected its performance during the reactivity tests, thus acting as an obstacle in scaling up production of this glaze. (3) Pyrotek's XL glaze showed great success in improving the life of the DFS tubes. Pyrotek has reported an increasing market demand for the XL-coated DFS tubes, which exhibit useful lifetimes three times better than those of uncoated tubes. (4) A computer model to optimize particle size distribution for reduced permeability was developed and successfully applied to casting formulations. Silica riser tubes produced using these new formulations have been tested in a commercial aluminum casting facility and have been reported to increase the life of the DFS tubes by 700%. (5) If all the DFS riser tubes used in LPD casting of aluminum automotive components are replaced with the better, longer-lasting castable riser tubes, the potential national energy savings is estimated to be 206 billion Btu/year.

Dale E. Brown (Pyrotek); Puja B. Kadolkar (ORNL)

2005-12-15T23:59:59.000Z

490

Susceptibility of Aluminum Alloys to Corrosion in Simulated Fuel Blends Containing Ethanol  

Science Conference Proceedings (OSTI)

The compatibility of aluminum and aluminum alloys with synthetic fuel blends comprised of ethanol and reference fuel C (a 50/50 mix of toluene and iso-octane) was examined as a function of water content and temperature. Commercially pure wrought aluminum and several cast aluminum alloys were observed to be similarly susceptible to substantial corrosion in dry (ethanol. Corrosion rates of all the aluminum materials examined was accelerated by increased temperature and ethanol content in the fuel mixture, but inhibited by increased water content. Pretreatments designed to stabilize passive films on aluminum increased the incubation time for onset of corrosion, suggesting film stability is a significant factor in the mechanism of corrosion.

Thomson, Jeffery K [ORNL; Pawel, Steven J [ORNL; Wilson, Dane F [ORNL

2013-01-01T23:59:59.000Z

491

The Food Safety Knowledge Level of Certified Food Managers Who Attended Two Self-Selected Training Courses  

E-Print Network (OSTI)

The foodservice industry is dependent on millions of employees daily to ensure proper and safe food handling of food products consumed by the general public. The State of Texas requires food establishments’ management or person in charge be trained in food protection. For this inquiry, the researcher studied the knowledge level gained by food mangers from two food companies and two certification courses. There were 90 food service operations that participated in the study. The data was collected through the use of a food safety knowledge test instrument. The scope of the study was to explore the level of food safety knowledge of two self-selected certified food managers in Texas. Sixty-five percent (65.6%) of the certified food managers were certified by course A and 34.4% were certified by course B. The researcher explored two educational theories that are often utilized in the agricultural education discipline. Adult education and training programs in agriculture should use appropriate and effective instructional methods. Creswell and Martin (1993) inferred a linkage between adult education and instructional design as it related to agriculture. This study explored the phenomenon regarding certified food manager training courses and knowledge level through certification. In agricultural education, lives are affected through education and training. Trede and Wade (1993) suggested that agricultural education helps people improve their lives through an educational process using scientific knowledge. The participants’ knowledge test scores were as follows: course A (n=59) 72.9% and course B (n=31) 69.0%. The resulting t-test was determined to the knowledge test score of course A and course B, and proved not to be statistically significant at an alpha level .05. Thus, the researcher concluded instructional design and adult learning theory did not have an impact on the knowledge level of participants as a result of the two self-selected courses for certified food manager training in this study. Food safety knowledge of participants who spoke English or Korean as their native languages were analyzed closely as they represented the largest population of the participants. Korean as a native language represented the largest group at 45.6% of the population. English as a native language represented the second largest group at 43.3% of the population. Certified Food Manager Training is offered in these languages throughout Texas. Differences were found within the participants’ native or first languages. The certified food managers who identified as English and Korean native or first language resulted a statistically significant comparison when analyzed via independent t-test. The researcher recommends further research on affects of native language on certified food manager training. This research study discusses potential improvements that may be implemented in future research for certified food management training. The scope of this study utilized two self selected courses that were available to the participating certified food managers. For example, the Food Safety Knowledge Test instrument which was developed specifically for the scope of this research. Although this instrument was only used once it served as a suitable tool for this research project and could serve as a guide for the development of future research instruments. The researcher suggests that future researchers consider utilizing a tested and established research instrument. A study with a broader scope including courses supported by other National and State level accreditation organization as well as increasing the number of participant; may yield additional findings.

Payton, Larry Sean

2013-05-01T23:59:59.000Z

492

Sustainable Harvest for Food and Fuel  

SciTech Connect

The DOE Biomass Program recently implemented the Biofuels Initiative, or 30x30 program, with the dual goal of reducing U.S. dependence on foreign oil by making cellulosic ethanol cost competitive with gasoline by 2012 and by replacing 30 percent of gasoline consumption with biofuels by 2030. Experience to date with increasing ethanol production suggests that it distorts agricultural markets and therefore raises concerns about the sustainability of the DOE 30 X 30 effort: Can the U.S. agricultural system produce sufficient feedstocks for biofuel production and meet the food price and availability expectations of American consumers without causing environmental degradation that would curtail the production of both food and fuel? Efforts are underway to develop computer-based modeling tools that address this concern and support the DOE 30 X 30 goals. Beyond technical agronomic and economic concerns, however, such models must account for the publics’ growing interest in sustainable agriculture and in the mitigation of predicted global climate change. This paper discusses ongoing work at the Center for Advanced Energy Studies that investigates the potential consequences and long-term sustainability of projected biomass harvests by identifying and incorporating “sustainable harvest indicators” in a computer modeling strategy.

Grosshans, Raymond R.; Kostelnik, Kevin, M.; Jacobson, Jacob J.

2007-04-01T23:59:59.000Z

493

Sustainable Harvest for Food and Fuel  

Science Conference Proceedings (OSTI)

The DOE Biomass Program recently implemented the Biofuels Initiative, or 30x30 program, with the dual goal of reducing U.S. dependence on foreign oil by making cellulosic ethanol cost competitive with gasoline by 2012 and by replacing 30 percent of gasoline consumption with biofuels by 2030. Experience to date with increasing ethanol production suggests that it distorts agricultural markets and therefore raises concerns about the sustainability of the DOE 30x30 effort: Can the U.S. agricultural system produce sufficient feedstocks for biofuel production and meet the food price and availability expectations of American consumers without causing environmental degradation that would curtail the production of both food and fuel? Efforts are underway to develop computer-based modeling tools that address this concern and support the DOE 30x30 goals. Beyond technical agronomic and economic concerns, however, such models must account for the publics’ growing interest in sustainable agriculture and in the reduction of greenhouse gas emissions. This paper discusses ongoing work at the Center for Advanced Energy Studies that investigates the potential consequences and long-term sustainability of projected biomass harvests by identifying and incorporating “sustainable harvest indicators” in a computer modeling strategy.

Raymond R. Grosshans; Kevin M. Kostelnik; Jacob J. Jacobson

2007-12-01T23:59:59.000Z

494

Free 3-MCPD in Foods  

Science Conference Proceedings (OSTI)

Reference list for Free 3-MCPD(3-Monochloropropane-1,2-diol )in Foods. Free 3-MCPD in Foods 3-MCPD 2-diol 3-MCPD 3-MCPD Esters 3-monochloropropane-1 acid analysis aocs april articles certified chemists chloropropanediol contaminants detergents esters fat

495

Food Environments Near Home and School Related to Consumption of Soda and Fast Food  

E-Print Network (OSTI)

of Fried Food Away From Home With Body Mass Index and DietJuly 2011 Food Environments Near Home and School Related toof the food environment near home with diet healthier food

Babey, Susan H; Wolstein, Joelle; Diamant, Allison L

2011-01-01T23:59:59.000Z

496

Mechanical Damping Properties of Al-Si Closed-Cell Aluminum Foam  

Science Conference Proceedings (OSTI)

The measured loss factor shows that Al-Si closed-cell aluminum foam have a damping capacity which is independent of frequency and increases with ...

497

A New and Versatile Method to Produce Aluminum Multi-Layer Clad ...  

Science Conference Proceedings (OSTI)

This method includes the controlled pouring of the liquid aluminum clad alloy ... Frequency Modulation Effect on the Solidification of Alloy 718 Fusion Zone.

498

Wettability of Liquid Aluminum on Carbon/Graphite/TiB2 Composite ...  

Science Conference Proceedings (OSTI)

Presentation Title, Wettability of Liquid Aluminum on Carbon/Graphite/TiB2 ... The Applicability of Carbon Capture and Sequestration in Primary Aluminium ...

499

High temperature spectroscopic measurements of aluminum combustion in a heterogeneous shock tube.  

E-Print Network (OSTI)

??Aluminum is an important energetic material that burns with a variety of oxidizers with a high reaction enthalpy. It is a top performer for energy… (more)

Lynch, Patrick T.

2010-01-01T23:59:59.000Z

500

Influences on Burr Size During Face-Milling of Aluminum Alloys and Cast Iron  

E-Print Network (OSTI)

ON BURR SIZE DURING FACE-MILLING OF ALUMINUM-SILICON ALLOYSburrs formed during face milling. Other influences are tooliron. INTRODUCTION Face milling is a common procedure during

Shefelbine, Wendy; Dornfeld, David

2004-01-01T23:59:59.000Z