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1

ITP Mining: Mining Industry of the Future Mineral Processing...  

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

of the Future Mineral Processing Technology Roadmap ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap mptroadmap.pdf More Documents & Publications ITP...

2

ITP Mining: Mining Industry of the Future Mineral Processing...  

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

and activities in the industry and crossed various mined commodities including copper, uranium, iron ore, coal and others. The workshop participants included individuals from...

3

Process Innovation by working miners : a case of user innovation in copper mining industry  

E-Print Network [OSTI]

Employees are known to develop and use key process improvements. In this thesis, I explore innovation by mining employees working in Codelco, a Chilean mining company. The data on these innovations come from a contest ...

Burdiles Orellana, Sergio

2012-01-01T23:59:59.000Z

4

Minerals and Mining Program (South Dakota)  

Broader source: Energy.gov [DOE]

The Minerals and Mining Program has the authority to oversee mining activities in the state and issue regulations pertaining to the permitting and environmental impact mitigation of, and...

5

Sustainable Water Management in the Minerals Industry 1 SUSTAINABLE WATER MANAGEMENT IN THE MINERALS  

E-Print Network [OSTI]

Sustainable Water Management in the Minerals Industry 1 SUSTAINABLE WATER MANAGEMENT IN THE MINERALS INDUSTRY Bill Whiten1, Mark McGuinness2, Sayed Hoseini3 The problem of managing a storage dam interest. It arises in the provision of water for Queensland coal mines, where additional water

McGuinness, Mark

6

Iowa State Mining and Mineral Resources Research Institute  

SciTech Connect (OSTI)

This final report describes the activities of the Iowa State Mining and Mineral Resources Research Institute (ISMMRRI) at Iowa State University for the period July 1, 1989, to June 30, 1990. Activities include research in mining- and mineral-related areas, education and training of scientists and engineers in these fields, administration of the Institute, and cooperative interactions with industry, government agencies, and other research centers. During this period, ISMMRRI has supported research efforts to: (1) Investigate methods of leaching zinc from sphalerite-containing ores. (2) Study the geochemistry and geology of an Archean gold deposit and of a gold-telluride deposit. (3) Enchance how-quality aggregates for use in construction. (4) Pre-clean coal by triboelectric charging in a fluidized-bed. (5) Characterize the crystal/grain alignment during processing of yttrium-barium-copper-perovskite (1-2-3) superconductors. (5) Study the fluid inclusion properties of a fluorite district. (6) Study the impacts of surface mining on community planning. (7) Assess the hydrophobicity of coal and pyrite for beneficiation. (8) Investigate the use of photoacoustic absorption spectroscopy for monitoring unburnt carbon in the exhaust gas from coal-fired boilers. The education and training program continued within the interdepartmental graduate minor in mineral resources includes courses in such areas as mining methods, mineral processing, industrial minerals, extractive metallurgy, coal science and technology, and reclamation of mined land. In addition, ISMMRRI hosted the 3rd International Conference on Processing and Utilization of High-Sulfur Coals in Ames, Iowa. The Institute continues to interact with industry in order to foster increased cooperation between academia and the mining and mineral community.

Not Available

1990-08-01T23:59:59.000Z

7

New Mexico Bureau Mines and Mineral  

E-Print Network [OSTI]

Number22 - 1999 New Mexico Bureau of Mines and Mineral Resources a division of Nei~, Mexico Tech forsandblasting five times! ThisIssue Earth Briefs-Better age estimates on some New Mexico volcanic rocks Have You) NewMexico's Most Wanted Minera Is (pageT) Magnification of microscopic miner- als and glass (page 8

Dunbar, Nelia W.

8

Reclamation of Land Used for Mineral Mining (Virginia)  

Broader source: Energy.gov [DOE]

This legislation aims to provide for the rehabilitation and conservation of land affected by the mining of minerals through proper planning, proper use of appropriate methods of mining,...

9

Sustainable Development Indicators 353 In the Mineral Industries, Milos 2003, Greece  

E-Print Network [OSTI]

Sustainable Development Indicators 353 In the Mineral Industries, Milos 2003, Greece Sustainable technologies in the sustainable development of mineral resources. 1. INTRODUCTION The design of surface mineral operations must balance mine planning with the principles of sustainable development of mineral resources

10

Injury experience in nonmetallic mineral mining (except stone and coal), 1989  

SciTech Connect (OSTI)

This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of nonmetallic mineral mining (except stone and coal) in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

Not Available

1990-01-01T23:59:59.000Z

11

NEW MEXICO SCHOOL OF MINES STATE BUREAU OF MINES AND MINERAL RESOURCES  

E-Print Network [OSTI]

NEW MEXICO SCHOOL OF MINES STATE BUREAU OF MINES AND MINERAL RESOURCES BULLETIN 13 FRONTISPIECE PIT AT HARDING MINE (To left of dump) DUMP AT HARDING MINE (To right of pit) #12;NEW MEXICO SCHOOL OF MINES STATE and Economic Features of the Pegmatites of Taos and Rio Arriba Counties, New Mexico By EVAN JUST SOCORRO, N. M

Lee, Cin-Ty Aeolus

12

Industrial hygiene aspects of underground oil shale mining  

SciTech Connect (OSTI)

Health hazards associated with underground oil shale mining are summarized in this report. Commercial oil shale mining will be conducted on a very large scale. Conventional mining techniques of drilling, blasting, mucking, loading, scaling, and roof bolting will be employed. Room-and-pillar mining will be utilized in most mines, but mining in support of MIS retorting may also be conducted. Potential health hazards to miners may include exposure to oil shale dusts, diesel exhaust, blasting products, gases released from the oil shale or mine water, noise and vibration, and poor environmental conditions. Mining in support of MIS retorting may in addition include potential exposure to oil shale retort offgases and retort liquid products. Based upon the very limited industrial hygiene surveys and sampling in experimental oil shale mines, it does not appear that oil shale mining will result in special or unique health hazards. Further animal toxicity testing data could result in reassessment if findings are unusual. Sufficient information is available to indicate that controls for dust will be required in most mining activities, ventilation will be necessary to carry away gases and vapors from blasting and diesel equipment, and a combination of engineering controls and personal protection will likely be required for control of noise. Recommendations for future research are included.

Hargis, K.M.; Jackson, J.O.

1982-01-01T23:59:59.000Z

13

SkyMine Carbon Mineralization Pilot Project  

SciTech Connect (OSTI)

This Topical Report addresses accomplishments achieved during Phase 2b of the SkyMine® Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO2 from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO2 to products having commercial value (i.e., beneficial use), show the economic viability of the CO2 capture and conversion process, and thereby advance the technology to the point of readiness for commercial scale demonstration and deployment. The overall process is carbon negative, resulting in mineralization of CO2 that would otherwise be released into the atmosphere. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at the commercial scale. The project is being conducted in two phases. The primary objectives of Phase 1 were to evaluate proven SkyMine® process chemistry for commercial pilot-scale operation and complete the preliminary design for the pilot plant to be built and operated in Phase 2, complete a NEPA evaluation, and develop a comprehensive carbon life cycle analysis. The objective of Phase 2b was to build the pilot plant to be operated and tested in Phase 2c.

Christenson, Norm; Walters, Jerel

2014-12-31T23:59:59.000Z

14

SkyMine Carbon Mineralization Pilot Project  

SciTech Connect (OSTI)

This Topical Report addresses accomplishments achieved during Phase 1 of the SkyMine{reg_sign} Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO{sub 2} from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO{sub 2} to products having commercial value (i.e., beneficial use), show the economic viability of the CO{sub 2} capture and conversion process, and thereby advance the technology to a point of readiness for commercial scale demonstration and proliferation. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at commercial scale. The primary objectives of Phase 1 of the project were to elaborate proven SkyMine{reg_sign} process chemistry to commercial pilot-scale operation and complete the preliminary design ('Reference Plant Design') for the pilot plant to be built and operated in Phase 2. Additionally, during Phase 1, information necessary to inform a DOE determination regarding NEPA requirements for the project was developed, and a comprehensive carbon lifecycle analysis was completed. These items were included in the formal application for funding under Phase 2. All Phase 1 objectives were successfully met on schedule and within budget.

Joe Jones; Clive Barton; Mark Clayton; Al Yablonsky; David Legere

2010-09-30T23:59:59.000Z

15

ITP Mining: Water Use in Industries of the Future: Mining Industry  

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

Water Use in Industries of the Future: Mining Industry 1 Contributed by: Jim Mavis CH2M HILL 777 108 th Ave., NE Bellevue, WA 98004 Prepared under contract to Center for Waste...

16

MIN E 408: Mining Enterprise Economics Mineral Resource/Reserve  

E-Print Network [OSTI]

quality assurance and quality control (QA/QC) programs. Geological / Grade continuity · geometrical of any mining project. The quality of resource classification is a key parameter for accurate economic to attract investors. Mineral resource classification standards were created in order to define rules

Boisvert, Jeff

17

A Visualization Application for the Mining Industry Using Standard Tools  

E-Print Network [OSTI]

1/1 A Visualization Application for the Mining Industry Using Standard Tools Steven J. Schafrik visualization tools for modeling an orebody, or a mining process such as loading and tramming. This is usually accomplished using commercial tools, such as mine design packages, process simulators, etc., that have a custom

18

Minerals yearbook: Mineral industries of Europe and central Eurasia. Volume 3. 1992 international review  

SciTech Connect (OSTI)

Volume III, Minerals Yearbook -- International Review contains the latest available mineral data on more than 175 foreign countries and discusses the importance of minerals to the economies of these nations. Since the 1989 International Review, the volume has been presented as six reports. The report presents the Mineral Industries of Europe and Central Eurasia. The report incorporates location maps, industry structure tables, and an outlook section previously incorporated in the authors' Minerals Perspectives Series quinquennial regional books, which are being discontinued. This section of the Minerals Yearbook reviews the minerals industries of 45 countries: the 12 nations of the European Community (EC); 6 of the 7 nations of the European Free Trade Association (EFTA); Malta; the 11 Eastern European economies in transition (Albania, Bosnia and Hercegovina, Bulgaria, Croatia, Czechoslovakia, Hungary, Macedonia, Poland, Romania, Serbia and Montenegro, and Slovenia); and the countries of Central Eurasia (Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgystan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan).

Not Available

1992-01-01T23:59:59.000Z

19

ITP Mining: Mining Industry of the Future Mineral Processing Technology  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensionalthe U.S. Department ofIOWA1999) |EnergyEnergyRoadmap |

20

3rd International Conference on Sustainable Development Indicators 73 in the Minerals Industry, June 2007, Milos island, Greece  

E-Print Network [OSTI]

3rd International Conference on Sustainable Development Indicators 73 in the Minerals Industry sustainable development policies and guidelines in place that provide guidance for operations, and report The importance of sustainable development principles has been increasing within the mining sector over the past

Note: This page contains sample records for the topic "mines mineral industry" 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

Assessment of industrial minerals and rocks in the controlled area  

SciTech Connect (OSTI)

Yucca Mountain in Nye County, Nevada, is a potential site for a permanent repository for high-level nuclear waste in Miocene ash flow tuff. The Yucca Mountain controlled area occupies approximately 98 km{sup 2} that includes the potential repository site. The Yucca Mountain controlled area is located within the southwestern Nevada volcanic field, a large area of Miocene volcanism that includes at least four major calderas or cauldrons. It is sited on a remnant of a Neogene volcanic plateau that was centered around the Timber Mountain caldera complex. The Yucca Mountain region contains many occurrences of valuable or potentially valuable industrial minerals, including deposits with past or current production of construction aggregate, borate minerals, clay, building stone, fluorspar, silicate, and zeolites. The existence of these deposits in the region and the occurrence of certain mineral materials at Yucca Mountain, indicate that the controlled area may have potential for industrial mineral and rock deposits. Consideration of the industrial mineral potential within the Yucca Mountain controlled area is mainly based on petrographic and lithologic studies of samples from drill holes in Yucca Mountain. Clay minerals, zeolites, fluorite, and barite, as minerals that are produced economically in Nevada, have been identified in samples from drill holes in Yucca Mountain.

Castor, S.B. [Nevada Bureau of Mines and Geology, Reno, NV (United States); Lock, D.E. [Mackay School of Mines, Reno, NV (United States)

1996-08-01T23:59:59.000Z

22

Mining Industry Profile | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F S i DOE TribaltheMy nameMid-LevelMidwestSept. 2005 |9Mining

23

An epidemiological study of salt miners in diesel and nondiesel mines  

SciTech Connect (OSTI)

A cross-sectional study of 5 NaCl mines and 259 miners addressed the following questions: 1) Is there an association of increased respiratory symptoms, radiographic findings, and reduced pulmonary function with exposure to nitrogen dioxide (NO2) and/or respirable particulate (RP) among these miners. 2) Is there increased morbidity of these miners compared to other working populations. Personal samples of NO2 and respirable particulate for jobs in each mine were used to estimate cumulative exposure. NO2 is used as a surrogate measure of diesel exposure. Cough was associated with age and smoking, dyspnea with age; neither symptom was associated with exposure (years worked, estimated cumulative NO2 or RP exposure). Phlegm was associated with age, smoking, and exposure. Reduced pulmonary function (FVC, FEV1, peak, flow, FEF50, FEF75) showed no association with exposure. There was one case of small rounded and one case of small irregular opacities; pneumoconiosis was not analyzed further. Compared to underground coal miners, above ground coal miners, potash miners, and nonmining workers, the study population after adjustment for age and smoking generally showed no increased prevalence of cough, phlegm, dyspnea, or obstruction (FEV1/FVC less than 0.7). Obstruction in younger salt miners and phlegm in older salt miners was elevated compared to nonmining workers. Mean predicted pulmonary function was reduced 2-4% for FEV1 and FVC, 7-13% for FEF50, and 18-22% for FEF75 below all comparison populations.

Gamble, J.; Jones, W.; Hudak, J.

1983-01-01T23:59:59.000Z

24

Review Article Clay and non-clay minerals in the pharmaceutical and cosmetic industries  

E-Print Network [OSTI]

Review Article Clay and non-clay minerals in the pharmaceutical and cosmetic industries Part II Pharmaceutical industry Cosmetic industry Active ingredients Physical and physico-chemical properties A wide range and variety of minerals are used in the pharmaceutical industry as active ingredients

Ahmad, Sajjad

25

Introduction Mining is based on the minerals on or buried  

E-Print Network [OSTI]

. Mining involves large risks, while requiring heavy capital investment with relatively long payback, such as the length of time and the cost not only to obtain the necessary permits, but also for the actual development that there is no compre- hensive projection of the possible relevant variables, one is therefore obliged to estimate

Boisvert, Jeff

26

Engaging with mining conflicts The expansion of mineral extraction is  

E-Print Network [OSTI]

and the authors: Anthony Bebbington led the delegation and Mark Williams was the expert hydrologist, and communi- Water and Mining Conflicts in Peru Anthony Bebbington Mark Williams 190 Mountain Research profitable in the world. (Photo by Jeff Bury) #12;Development 191 ty-level interest groups in an effort

Williams, Mark W.

27

Mining  

Broader source: Energy.gov [DOE]

Supply and cost management–including energy costs–pose key challenges for U.S. mining companies. The industry has worked with AMO to develop a range of resources for increasing energy efficiency and reducing costs.

28

FIBROUS MONOLITH WEAR RESISTANT COMPONENTS FOR THE MINING INDUSTRY  

SciTech Connect (OSTI)

The work performed on this program was to develop wear resistant, tough FM composite materials with efforts focused on WC-Co based FM systems. The materials were developed for use in mining industry wear applications. Components of interest were drill bit inserts for drilling blast holes. Other component applications investigated included wear plates for a variety of equipment such as pit shovels, wear surfaces for conveyors, milling media for ball milling operations, hydrocyclone cones, grader blades and dozer teeth. Cross-cutting technologies investigated included hot metal extrusion dies, drill bits for circuit board fabrication, cutting tools for cast iron and aluminum machining. An important part of the work was identification of the standard materials used in drilling applications. A materials trade study to determine those metals and ceramics used for mining applications provided guidance for the most important materials to be investigated. WC-Co and diamond combinations were shown to have the most desirable properties. Other considerations such as fabrication technique and the ability to consolidate shifted the focus away from diamond materials and toward WC-Co. Cooperating partners such as Kennametal and Kyocera assisted with supplies, evaluations of material systems, fabricated parts and suggestions for cross-cutting technology applications for FM architectures. Kennametal provided the raw materials (WC-Co and Al-TiCN powders) for the extent of the material evaluations. Kyocera shared their research into various FM systems and provided laboratory testing of fabricated materials. Kyocera also continued research of the FM systems with the intention of developing commercial markets for a variety of applications. The continued development of FM technology by Kyocera is seen as a direct result of the cooperation established under this funding. Kyocera has a specific interest in the commercial development of the FM technology and have licensed it and have paid for the right to develop FM materials for the commercial exploitation. Field testing provided by partners Superior Rock Bit and Brady Mining and Construction provided insight into the performance of the fabricated materials under actual operational conditions. Superior Rock Bit was permitted to evaluate tri-cone roller bits in drilling applications at a mine in the Iron Range of Minnesota. Brady performed evaluation of the roof bit inserts at coal mines in medium hardness strata. The coal mine used for testing was not revealed. Additional field testing of cross-cutting technology, the extrusion of hot metals, at Extruded Metals showed the potential for additional market development. While ACR was able to perform field testing in a number of mines, tunnel boring locations and at a hot metal extrusion house under this effort, limitations of material suppliers reduced our ability to take advantage of the offered facilities at mines in the southern Arizona region. Phelps Dodge mine at Green Valley Arizona provided equipment inserts to modify for evaluation. It was a lack of available standard materials that prevented a field test to evaluate the ACR FM inserts in the application at the Green Valley mine. Efforts to develop an alternate copper electrowinning anode were pursued with additional funding from DOE. Material systems were fabricated and evaluated by research partner Hazen Research. While a drop-in replacement was not identified promising directions for future research were suggested.

Kenneth L. Knittel

2005-05-09T23:59:59.000Z

29

Society for Geology Applied to Ore Deposits GENEVA MINERALS: Industry and Academia  

E-Print Network [OSTI]

Society for Geology Applied to Ore Deposits GENEVA MINERALS: Industry and Academia Creating links Tripodi, Vanga Resources, Geneva · A student view of economic geology. Honza Catchpole, President

Halazonetis, Thanos

30

Clay and non-clay minerals in the pharmaceutical industry Part I. Excipients and medical applications  

E-Print Network [OSTI]

Clay and non-clay minerals in the pharmaceutical industry Part I. Excipients and medical in the pharmaceutical industry as lubricants, desiccants, disintegrants, diluents, binders, pigments and opaci ers form 17 July 2009 Accepted 22 July 2009 Available online 29 July 2009 Keywords: Minerals Pharmaceutical

Ahmad, Sajjad

31

emissions: mineral carbonation and Finnish pulp and paper industry (CO2  

E-Print Network [OSTI]

CO2 emissions: mineral carbonation and Finnish pulp and paper industry (CO2 Nordic Plus) and Use carbonation processes. One aspect was to verify the possible use of mineral carbon- ation for the separation, utilisation and long-term storage of carbon dioxide (CO2) in the pulp and paper industry. The Geological

Zevenhoven, Ron

32

Development of On-Board Fluid Analysis for the Mining Industry - Final report  

SciTech Connect (OSTI)

Pacific Northwest National Laboratory (PNNL: Operated by Battelle Memorial Institute for the Department of Energy) is working with the Department of Energy (DOE) to develop technology for the US mining industry. PNNL was awarded a three-year program to develop automated on-board/in-line or on-site oil analysis for the mining industry.

Pardini, Allan F.

2005-08-16T23:59:59.000Z

33

Scholarship Opportunity for Graduate Studies School of Mining Engineering  

E-Print Network [OSTI]

of Mineral Resources and Reserves, School of Mining Engineering University of the Witwatersrand Tel: +27 11 and a keen interest in the mining industry. In alignment with this mission, the COSMO Consortium of global

Wagner, Stephan

34

FIBROUS MONOLITH WEAR RESISTANT COMPONENTS FOR THE MINING INDUSTRY  

SciTech Connect (OSTI)

The work performed on this program was to develop wear resistant, tough FM composite materials with efforts focused on WC-Co based FM systems. The materials were developed for use in mining industry wear applications. Components of interest were drill bit inserts for drilling blast holes. Other component applications investigated included wear plates for a variety of equipment such as pit shovels, wear surfaces for conveyors, milling media for ball milling operations, hydrocyclone cones, grader blades and dozer teeth. Cross-cutting technologies investigated included hot metal extrusion dies, drill bits for circuit board fabrication, cutting tools for cast iron and aluminum machining. An important part of the work was identification of the standard materials used in drilling applications. A materials trade study to determine those metals and ceramics used for mining applications provided guidance for the most important materials to be investigated. WC-Co and diamond combinations were shown to have the most desirable properties. Other considerations such as fabrication technique and the ability to consolidate shifted the focus away from diamond materials and toward WC-Co. Cooperating partners such as Kennametal and Kyocera assisted with supplies, evaluations of material systems, fabricated parts and suggestions for cross-cutting technology applications for FM architectures. Kennametal provided the raw materials (WC-Co and Al-TiCN powders) for the extent of the material evaluations. Kyocera shared their research into various FM systems and provided laboratory testing of fabricated materials. Field testing provided by partners Superior Rock Bit and Brady Mining and Construction provided insight into the performance of the fabricated materials under actual operational conditions. Additional field testing of cross-cutting technology, the extrusion of hot metals, at Extruded Metals showed the potential for additional market development.

Mike L. Fulcher; Kenneth L. Knittel

2004-06-08T23:59:59.000Z

35

Estimated use of explosives in the mining industries of Algeria, Iran, Iraq, and Libya  

SciTech Connect (OSTI)

This work was performed under Memorandum of Agreement B291534 Between the Lawrence Livermore National Laboratory (LLNL) and the United States Bureau of Mines. The Bureau of Mines authors are members of the Minerals Availability Field Office (MAFO) in Denver, CO, which uses an extensive network of information sources to develop and maintain the Minerals Availability database concerning mining and minerals properties worldwide. This study was initiated and directed by F. Heuze at LLNL. A previous study on the same subject had been commissioned by LLNL from the Mining Journal Research Services (MJRS) in London ,UK. Its results were integrated into this report. MJRS is shown as one of the numerous sources which were used for this work. All sources are listed in the report. This document is arranged in four sections, one for each country, in alphabetical order. Thie outline is the same for each country.

Wilburn, D.R.; Russell, J.A.; Bleiwas, D.I. [and others

1995-09-01T23:59:59.000Z

36

Underground coal mining is an industry well suited for robotic automation. Human operators are severely hampered in  

E-Print Network [OSTI]

Abstract Underground coal mining is an industry well suited for robotic automation. Human operators approach meets the requirements for cutting straight entries and mining the proper amount of coal per cycle. Introduction The mining of soft materials, such as coal, is a large industry. Worldwide, a total of 435 million

Stentz, Tony

37

Solubility relationships of aluminium and iron minerals associated with acid mine drainage  

SciTech Connect (OSTI)

The ability to properly manage the oxidation of pyritic minerals and associated acid mine drainage is dependent upon understanding the chemistry of the disposal environment. One accepted disposal method is placing pyritic-containing materials in the groundwater environment. The objective of this study was to examine solubility relationships of Al and Fe minerals associated with pyritic waste disposed in a low leaching aerobic saturated environment. Two eastern oil shales were used in this oxidizing equilibration study, a New Albany Shale (unweathered, 4.6 percent pyrite), and a Chattanooga Shale (weathered, 1.5 percent pyrite). Oil shale samples were equilibrated with distilled-deionized water from 1 to 180 d with a 1:1 solid-to-solution ratio. The suspensions were filtered and the clear filtrates were analyzed for total cations and anions. Ion activities were calculated from total concentrations. Below pH 6.0, depending upon SO{sub 4}{sup 2{minus}} activity, Al{sup 3+} solubility was controlled by AlOHSO{sub 4} (solid phase) for both shales. The results of this study indicate that below pH 6.0, Al{sup 3+} and Fe{sup 3+} solubilities, are limited by basic Al and Fe sulfate solid phases (AlOHSO{sub 4(s)} and FeHSO{sub 4(s)}). The results from this study further indicate that the acidity in oil shale waters is produced from the hydrolysis of Al{sup 3+} and Fe{sup 3+} activities in solution. These results indicate a fundamental change in the stoichiometric equations used to predict acidity from iron sulfide oxidation. The results of this study also indicate that water quality predictions associated with acid mine drainage can be based on fundamental thermodynamic relationships. As a result, waste management decisions can be based on waste-specific/site test methods.

Sullivan, P.J.; Yelton, J.L. (Univ. of Wyoming Research Corp., Laramie (United States)); Reddy, K.J. (Univ. of Wyoming, Laramie (United States))

1988-06-01T23:59:59.000Z

38

Proceedings of the sixteenth international symposium on mine planning and equipment selection (MPES 2007) and the tenth international symposium on environmental issues and waste management in energy and mineral production (SWEMP 2007)  

SciTech Connect (OSTI)

Papers presented at MPES 2007 covered: coal mining and clean coal processing technologies; control, design and planning of surface and underground mines; drilling, blasting and excavation engineering; mining equipment selection; automation and information technology; maintenance and production management for mines and mining systems; health, safety and environment; cost effective methods of mine reclamation; mine closure and waste disposal; and rock mechanics and geotechnical issues. Papers from SWEMP 2007 discussed methods and technologies for assessing, minimizing and preventing environmental problems associated with mineral and energy production. Topics included environmental impacts of coal-fired power projects; emission control in thermal power plants; greenhouse gas abatement technologies; remediation of contaminated soil and groundwater; environmental issues in surface and underground mining of coal, minerals and ores; managing mine waste and mine water; and control of effluents from mineral processing, metallurgical and chemical plants.

Singhal, R.K.; Fytas, K.; Jongsiri, S.; Ge, Hao (eds.) [Universite Laval, Quebec, PQ (Canada)

2007-07-01T23:59:59.000Z

39

AN ELECTROMAGNETIC PNEUMO CAPSULE SYSTEM FOR CONVEYING MINERALS AND MINE WASTES  

SciTech Connect (OSTI)

The purpose of this project is to investigate the technical and economic feasibility of using a new and advanced pneumatic capsule pipeline (PCP) system for transporting minerals and mine wastes. The new system is different from conventional PCPs in two main respects: (1) it uses linear induction motors (LIMs) instead of blowers (fans) at the inlet of the pipeline to drive (pump) the capsules and the air through the pipeline; and (2) the capsules in the PCP have steel wheels running on steel rails as opposed to capsules in conventional systems, which use wheels with rubber tires running inside a pipe without rail. The advantage of using LIM pump instead of blower is that the former is non-intrusive and hence does not block the passage of capsules, enabling the system to run continuously without having to make the capsules bypass the pump. This not only simplifies the system but also enables the system to achieve much larger cargo throughput than that of PCPs using blowers, and use of LIMs as booster pumps which enables the system to have any length or to be used for transporting cargoes over practically any distance, say even one thousand kilometers or miles. An advantage of using steel wheels rolling on steel rails instead of using rubber tires rolling inside a pipeline is that the rolling friction coefficient and hence the use of energy is greatly reduced from that of conventional PCP systems. Moreover, rails enable easy control of capsule motion, such as switching capsules to a branch line by using railroad switching equipment. The advanced PCP system studied under this project uses rectangular conduits instead of circular pipe, having cross-sectional areas of 1 m by 1 m approximately. The system can be used for various transportation distances, and it can transport up to 50 million tonnes (metric tons) of cargo annually--the throughput of the largest mines in the world. Both an aboveground and an underground system were investigated and compared. The technical feasibility of this new PCP system was determined by designing the details of the system and conducting a detail analysis of the system--both steady and unsteady analyses. Through the detailed design and analyses, it was found that no technical problem or hurdle exist that would otherwise prevent commercial use of the system today. Still, since it is a new technology, it will be prudent and advantageous to run a demonstration project before this technology is used.

Henry Liu; Charles W. Lenau

2005-03-01T23:59:59.000Z

40

Rights and Duties of Mines and Mine Owners, General (Missouri)  

Broader source: Energy.gov [DOE]

This legislation addresses general operational guidelines for mine owners regarding public notices, fees, land and mineral ownership, requirements for mining in certain municipalities, and mining...

Note: This page contains sample records for the topic "mines mineral industry" 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

Occupational health and safety regulation in the coal mining industry: public health at the workplace  

SciTech Connect (OSTI)

The strategy for preventing occupational disease and injury in the coal mining industry employs several elements. Standards are set and enforced; technical assistance, research, and development are provided; and surveillance is conducted. Compensation for black lung is a vivid reminder of the consequences of failure to prevent disease. And, workers are represented by a union that encourages active participation in all aspects of this strategy. There are significant problems in each of these elements. Regulatory reform threatens to weaken many standards, there is a decline in government research budgets, surveillance is not well monitored, and compensation for black lung is significantly more difficult to obtain now than in the past. Moreover, the conservative governments of the past decade are not friendly towards unions. Nevertheless, the fundamental structure of disease and injury prevention remains intact and, more importantly, it has a historical record of success. The Mine Safety and Health Act provided for a wide array of basic public health measures to prevent occupational disease and injury in the mining industry. These measures have been effective in reducing both risk of fatal injury and exposure to respirable coal mine dust. They are also associated with temporary declines in productivity. In recent years, however, productivity has increased, while risk of fatal injury and exposure to respirable dust have declined. At individual mines, productivity with longwall mining methods appear to be associated with increases in exposure to respirable dust. These trends are not inconsistent with similar trends following implementation of regulations by OSHA. When OSHA promulgated regulations to control exposure to vinyl chloride monomer, enforcement of the standard promoted significant efficiencies in vinyl chloride production (5).21 references.

Weeks, J.L. (Department of Occupational Health and Safety, United Mine Workers of America, Washington, DC (USA))

1991-01-01T23:59:59.000Z

42

Nevada Bureau of Mines and Geology  

E-Print Network [OSTI]

are included. Metals Industrial Minerals Oil and Gas Geothermal Exploration Development Mining Processing This report, nineteenth of an annual series, describes 1997 mineral, oil and gas, and geothermal activities and accomplishments in Nevada: production statistics, exploration and development including drilling for petroleum

Tingley, Joseph V.

43

Nevada Bureau of Mines and Geology  

E-Print Network [OSTI]

are included. Metals Industrial Minerals Oil and Gas Geothermal Exploration Development Mining Processing This report, twentieth of an annual series, describes 1998 mineral, oil and gas, and geothermal activities and accomplishments in Nevada: production statistics, exploration and development including drilling for petroleum

Tingley, Joseph V.

44

FIBROUS MONOLITH WEAR RESISTANT COMPONENTS FOR THE MINING INDUSTRY  

SciTech Connect (OSTI)

A set of materials property data for potential wear resistant materials was collected. These materials are designated for use as the ''core'' materials in the Fibrous Monolith structure. The material properties of hardness, toughness, thermal conductivity and cost were selected as determining factors for material choice. Data for these four properties were normalized, and weighting factors were assigned for each property to establish priority and evaluate the effects of priority fluctuation. Materials were then given a score based on the normalized parameters and weighting values. Using the initial estimates for parameter priority, the highest ranking material was tungsten carbide, with diamond as the second ranked material. Several materials were included in the trade study, and five were selected as promising ''core'' materials to include in this effort. These materials are tungsten carbide, diamond, boron carbide, titanium diboride and silicon carbide. Work was initiated on a trade study to evaluate ''shell'' materials. These materials will require the investigation of different material properties, including ultimate tensile strength, ductility, toughness, thermal expansion, thermal conductivity and compatibility during consolidation with the ''core'' materials. Kyocera Industrial Ceramics in Kyoto, Japan was visited, with the purpose of negotiating and signing the subcontract for Kyocera's participation on this program. An assessment was made on the testing and manufacturing capabilities of Kyocera and how such capabilities can be integrated into our development effort. Tours were conducted of Kyocera's machine tool production plant in Sendai, Japan, as well as their research and development facilities in Kagoshima, Japan. Kyocera's facilities include substantial materials characterization and testing capabilities at room and elevated temperatures, and manufacturing capabilities of thousands of parts/hr, all of which will be made available to us for use on this program as part of Kyocera's in-kind program cost share contribution. The Kyocera subcontract and the details of Kyocera's participation on this program were discussed and agreed upon during the two-day meeting (see Attachment A). Kennametals's Vice President and Chief Technical joined discussions regarding potential 3-way collaborations between Kyocera, ACR Inc. and Kennametal. This collaboration would involve the utilization of Kennametal's Rapid Omni-Directional Compaction Process (ROC Process) in the production of FM-based cutting tools. Kyocera and ARC Inc are in the process of evaluating the potential of this process in the fabrication of wear resistant composite tooling.

Mark J. Rigali

2001-08-15T23:59:59.000Z

45

Uranium mineralization along a fault plane in tertiary sedimentary rocks in the McLean 5 Mine, Live Oak Conty, Texas  

E-Print Network [OSTI]

URAN1IUM MINERALIZATION ALONG A FAULT PLANE IN TERTIARY SEDIMENTARY ROCKS IN THE MCLEAN 5 MINE, LIVE OAK COUNTY, TEXAS A Thesis by BRENDA JEAN BOMBER Submitted to the Graduate College of Texas ARM University in partial fulfillment... as to sty1e and content by: Chairman of Committee Member Memb r H o De artment December 1980 ABSTRACT Uranium Mineralization along a Fault Plane in Tertiary Sedimentary Rocks in the McLean 5 Mine, Live Oak County, Texas. (December 1980) Brenda Jean...

Bomber, Brenda Jean

1980-01-01T23:59:59.000Z

46

(Data in metric tons of yttrium oxide (Y2O3) content, unless otherwise noted) Domestic Production and Use: The rare-earth element yttrium was mined as a constituent of the mineral bastnasite,  

E-Print Network [OSTI]

Production and Use: The rare-earth element yttrium was mined as a constituent of the mineral bastnasite, but was not recovered as a separate element during processing. Bastnasite, a rare-earth fluocarbonate mineral, was mined and concentrates (monazite) 2612.20.0000 Free. Rare-earth metals, scandium and yttrium, whether or not intermixed

47

(Data in metric tons of yttrium oxide (Y2O3) content, unless otherwise noted) Domestic Production and Use: The rare-earth element, yttrium, was mined as a constituent of the mineral  

E-Print Network [OSTI]

Production and Use: The rare-earth element, yttrium, was mined as a constituent of the mineral bastnasite, but was not recovered as a separate element during processing. Bastnasite, a rare-earth fluocarbonate mineral, was mined.20.0000 Free. Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed 2805.30.0000 5

48

Case studies of sealing methods and materials used in the salt and potash mining industries  

SciTech Connect (OSTI)

Sealing methods and materials currently used in salt and potash industries were surveyed to determine if systems analogous to the shaft seal design proposed for the Waste Isolation Pilot Plant (WIPP) exist. Emphasis was first given to concrete and then expanded to include other materials. Representative case studies could provide useful design, construction, and performance information for development of the WIPP shaft seal system design. This report contains a summary of engineering and construction details of various sealing methods used by mining industries for bulkheads and shaft liners. Industrial experience, as determined from site visits and literature reviews, provides few examples of bulkheads built in salt and potash mines for control of water. Sealing experiences representing site-specific conditions often have little engineering design to back up the methods employed and even less quantitative evaluation of seal performance. Cases examined include successes and failures, and both contribute to a database of experiences. Mass salt-saturated concrete placement under ground was accomplished under several varied conditions. Information derived from this database has been used to assess the performance of concrete as a seal material. Concrete appears to be a robust material with successes in several case studies. 42 refs.

Eyermann, T.J.; Sambeek, L.L. Van [RE/SPEC Inc., Rapid City, SD (United States); Hansen, F.D. [Sandia National Labs., Albuquerque, NM (United States). Repository Isolation Systems Dept.

1995-11-01T23:59:59.000Z

49

Injury experience in stone mining, 1992  

SciTech Connect (OSTI)

This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of stone mining in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

Not Available

1994-05-01T23:59:59.000Z

50

Influence of continuous-miner bit sharpness and coal-lithotype composition on coal breakage: examples from Kentucky mines. Technical report  

SciTech Connect (OSTI)

This pilot study addresses the influence of coal lithotype, continuous miner bit sharpness, and coal hardness on particle sizing and liberation characteristics. The interface of the job end of the traditional continuous mining machine and the given geologic conditions at the job site; and their combined influence on particle sizing and liberation is investigated.

Lineberry, G.T.; Rogers, F.D.; Leonard, J.W.; Hower, J.C.; Graese, A.M.

1985-01-01T23:59:59.000Z

51

Restructuring the Uranium Mining Industry in Romania: Actual Situation and Prospects  

SciTech Connect (OSTI)

Uranium prospecting in Romania has started some 50 years ago, when a bilateral agreement between Romania and the former Soviet Union had been concluded and a joint Romanian-Soviet enterprise was created. The production started in 1952 by the opening of some deposits from western Transylvania (Bihor and Ciudanovita). From 1962 the production has continued only with Romanian participation on the ore deposit Avram Iancu and from 1985 on the deposits from Eastern Carpathians (Crucea and Botusana). Starting with 1978 the extracted ores have been completely processed in the Uranium Ore Processing Plant from Feldioara, Brasov. Complying with the initial stipulations of the Nuclear National Program launched at the beginning of the 1980's, the construction of a nuclear power station in Cernavoda has started in Romania, using natural uranium and heavy water (CANDU type), having five units of 650 MW installed capacity. After 1989 this initial Nuclear National Program was revised and the construction of the first unit (number 1) was finalized and put in operation in 1996. In 2001 the works at the unit number 2 were resumed, having the year 2005 as the scheduled activating date. The future of the other 3 units, being in different construction phases, hasn't been clearly decided. Taking into consideration the exhaustion degree of some ore deposits and from the prospect of exploiting other ore deposits, the uranium industry will be subject of an ample restructuring process. This process includes workings of modernization of the mines in operation and of the processing plant, increasing the profitableness, lowering of the production costs by closing out and ecological rehabilitation of some areas affected by mining works and even new openings of some uraniferous exploitations. This paper presents the actual situation and the prospects of uranium mining industry on the base of some new technical and economical strategic concepts in accordance with the actual Romanian Program for Nuclear Energetics. (authors)

Georgescu, P.D.; Petrescu, S.T. [Institute for Rare and Radioactive Metals, 68 Dionisie Lupu St., Sector 1, Bucharest (Romania); Iuhas, T.F. [Uranium National Company, 78 Carol I Blvd, RO-70132 Bucharest (Romania)

2002-07-01T23:59:59.000Z

52

E-Print Network 3.0 - affecting born mineral Sample Search Results  

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

mineral mines may affect air quality. As with water pollution, mines can contribute to air pollution... Chapter 15 Mineral Resources and the Environment 12;Minerals found in a...

53

SGA, the Geological Survey of Sweden and the Nordic mining industry invite you to the 12th SGA Biennial Meeting  

E-Print Network [OSTI]

SGA, the Geological Survey of Sweden and the Nordic mining industry invite you to the 12th SGA August 2013, Uppsala, Sweden Second circular #12;2 Contents Invitation 3 Venue 4 Committees 5 Scientific Survey of Sweden and the local organizing committee are proud to announce the 12th SGA Biennial Meeting

Flener, Pierre

54

Injury experience in stone mining, 1991. Information report  

SciTech Connect (OSTI)

This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of stone mining in the united States for 1991. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

Not Available

1993-10-01T23:59:59.000Z

55

Climate response and radiative forcing from mineral aerosols during the last glacial maximum, pre-industrial, current and doubled-carbon  

E-Print Network [OSTI]

Climate response and radiative forcing from mineral aerosols during the last glacial maximum, pre-industrial, current and doubled-carbon dioxide climates Natalie M. Mahowald,1,2 Masaru Yoshioka,1,2 William D. Collins July 2006; accepted 9 August 2006; published 27 October 2006. [1] Mineral aerosol impacts on climate

Mahowald, Natalie

56

Do Investors Forecast Fat Firms? Evidence from the Gold Mining Industry  

E-Print Network [OSTI]

cantly increasing in p . g H. Royalty Payments Sometimesdelegate the mining) demand royalties for gold extraction.A linear royalty schedule (whether on units, revenues, or

Borenstein, Severin; Farrell, Joseph

2006-01-01T23:59:59.000Z

57

Mining Regulations (Missouri)  

Broader source: Energy.gov [DOE]

This legislation applies to all mines in this state engaged in the mining or extraction of minerals for commercial purposes, except barite, marble, limestone, and sand and gravel, or the...

58

CLAY MINERALS OF THE FRONT RANGE: A FIELD GUIDE TO THE GEOLOGY, HISTORY, AND CLAY MINERALOGY OF THE CHIEFTAIN MINE,  

E-Print Network [OSTI]

.................................................... 71 Appendix I: Clay Minerals Society field trip mileage log ............... 76 #12;FIGURES 1. Line ......................................... 21 7. Robinson Brick Company history ................................... 22 8. Diffractogram showing

59

E-Print Network 3.0 - austrian mineral water Sample Search Results  

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

mines may affect air quality. As with water pollution, mines can contribute to air pollution... Chapter 15 Mineral Resources and the Environment 12;Minerals ... Source: Pan,...

60

Is the coal industry worth protecting? an examination of the effects of competing advocacy coalitions on implementation of the Surface Mining Control and Reclamation Act (SMCRA) of 1977  

E-Print Network [OSTI]

IS THE COAL INDUSTRY WORTH PROTECTING? AN EXAMINATION OF THE EFFECTS OF COMPETING ADVOCACY COALITIONS ON IMPLEMENTATION OF THE SURFACE MINING CONTROL AND RECLAMATION ACT (SMCRA) OF 1977 A Dissertation by MICHAEL SEAN PENNINGTON... PROTECTING? AN EXAMINATION OF THE EFFECTS OF COMPETING ADVOCACY COALITIONS ON IMPLEMENTATION OF THE SURFACE MINING CONTROL AND RECLAMATION ACT (SMCRA) OF 1977 A Dissertation by MICHAEL SEAN PENNINGTON Submitted to the Office of Graduate Studies...

Pennington, Michael Sean

2008-10-10T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

The distribution of ten trace elements and minerals in three lignite seams from the Mae Moh Mine, Thailand  

SciTech Connect (OSTI)

Understanding the association of major, minor and trace elements in lignites and their accompanying strata is important from a number of perspectives which include: potential health problems from environmental pollutants, rehabilitation after mining, combustion for power etc. The material which follows represents some preliminary observations on the mineralogy and distribution of 10 trace elements in lignites and accompanying sediments from the Mae Moh mine, Thailand. Samples collected from freshly exposed mine faces were air dried and analyzed for moisture and ash. Trace element concentrations were determined on {open_quotes}whole{close_quotes} coals and sediments by NAA and XRF. All chemical analyses are expressed as a fraction of the total dry sediment. Mineralogy of both LTA and sediments was determined by XRD. The chemistry and morphology of individual particles were examined by the Electron microprobe. The analyses are used to make some conclusions about the spatial occurrence of these elements within the seam and their partitioning between organic and inorganic phases.

Hart, B.; Powell, M.P.; Fyfe, W.S. [Univ. of Ontario (Canada)

1994-12-31T23:59:59.000Z

62

Wireless Ventilation Control for Large-Scale Systems: the Mining Industrial Case  

E-Print Network [OSTI]

- University of L'Aquila, L'Aquila, Italy. 3 Automatic Control Department, SUPELEC, Gif sur Yvette, France. 4 strategies for fluid systems (pumps, fans and compressors) represent approximately 20 % of the total % or more of the energy consumed by the mining process may go into the ventilation (including heating

Boyer, Edmond

63

Rehabilitation of contaminated territories while liquidating enterprises of uranium mining industry of the CIS  

SciTech Connect (OSTI)

Uranium mining in the Russian Federation has caused contamination of the environment with solid, liquid and gaseous wastes. Radioactive materials are being leached from residual uranium ores and mill tailings piles. These contaminated areas are being decontaminated and recultivated. Ensuring radiation safety in remediating is of prime importance.

Karamushka, V.P.; Ostroborodov, V.V. [VNIPIPROMTECHNOLOGII, Moscow (Russian Federation)

1993-12-31T23:59:59.000Z

64

(Data in metric tons of yttrium oxide (Y2O3) content, unless otherwise noted) Domestic Production and Use: The rare-earth element yttrium was mined as a constituent of the mineral bastnsite  

E-Print Network [OSTI]

Production and Use: The rare-earth element yttrium was mined as a constituent of the mineral bastnäsite at Mountain Pass, CA, but was not recovered as a separate element during processing. Bastnäsite, a rare-earth Number Normal Trade Relations 12/31/02 Thorium ores and concentrates (monazite) 2612.20.0000 Free. Rare-earth

65

(Data in metric tons of yttrium oxide (Y O ) content, unless otherwise noted)2 3 Domestic Production and Use: The rare-earth element, yttrium, was mined as a constituent of the mineral bastnasite,  

E-Print Network [OSTI]

Domestic Production and Use: The rare-earth element, yttrium, was mined as a constituent of the mineral bastnasite, but was not recovered as a separate element during processing. Bastnasite, a rare-earth/31/98 Thorium ores and concentrates (monazite) 2612.20.0000 Free Free. Rare-earth metals, scandium and yttrium

66

(Data in metric tons of yttrium oxide (Y2O3) content, unless otherwise noted) Domestic Production and Use: The rare-earth element yttrium was mined as a constituent of the mineral bastnasite  

E-Print Network [OSTI]

Production and Use: The rare-earth element yttrium was mined as a constituent of the mineral bastnasite at Mountain Pass, CA, but was not recovered as a separate element during processing. Bastnasite, a rare-earth Number Normal Trade Relations 12/31/01 Thorium ores and concentrates (monazite) 2612.20.0000 Free. Rare-earth

67

A Collaborative Industry-MDRU-Colorado School of Mines Project Available for Sponsorship  

E-Print Network [OSTI]

Pathfinders in Lithocaps Project Synopsis Large-tonnage high sulfidation epithermal Au-Ag deposits are hosted by intensely altered rocks forming part of a so-called lithocap. The ores are hosted within zones of residual zones of residual quartz alteration and not all lithocaps host gold mineralization. This project

Michelson, David G.

68

U.S. Mining Industry Energy Bandwidth Study | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment of Dept. of Energy, Office of CivilEnergyDepartmentMining

69

WITS MINING : DISTINCTLY EXCEPTIONAL As the largest School of Mining Engineering in the English-speaking world, we continue to invest in  

E-Print Network [OSTI]

Mining in 2012? Mining Fundamentals ·Mineral resources are wasting assets - Minerals become valuable) Feel good factors ·Mineral exports as % of total exports 31% ·Mining's (direct) contribution to GDP 9," Nick Holland to Reuters Global Mining "Our Vision is to be the global leader in sustainable gold mining

Wagner, Stephan

70

Evaluation of airborne geophysical surveys for large-scale mapping of contaminated mine pools: draft final report  

SciTech Connect (OSTI)

Decades of underground coal mining has left about 5,000 square miles of abandoned mine workings that are rapidly filling with water. The water quality of mine pools is often poor; environmental regulatory agencies are concerned because water from mine pools could contaminate diminishing surface and groundwater supplies. Mine pools are also a threat to the safety of current mining operations. Conversely, mine pools are a large, untapped water resource that, with treatment, could be used for a variety of industrial purposes. Others have proposed using mine pools in conjunction with heat pumps as a source of heating and cooling for large industrial facilities. The management or use of mine pool water requires accurate maps of mine pools. West Virginia University has predicted the likely location and volume of mine pools in the Pittsburgh Coalbed using existing mine maps, structure contour maps, and measured mine pool elevations. Unfortunately, mine maps only reflect conditions at the time of mining, are not available for all mines, and do not always denote the maximum extent of mining. Since 1999, the National Energy Technology Laboratory (NETL) has been evaluating helicopter-borne, electromagnetic sensing technologies for the detection and mapping of mine pools. Frequency domain electromagnetic sensors are able to detect shallow mine pools (depth < 50 m) if there is sufficient contrast between the conductance of the mine pool and the conductance of the overburden. The mine pools (conductors) most confidently detected by this technology are overlain by thick, resistive sandstone layers. In 2003, a helicopter time domain electromagnetic sensor was applied to mined areas in southwestern Virginia in an attempt to increase the depth of mine pool detection. This study failed because the mine pool targets were thin and not very conductive. Also, large areas of the surveys were degraded or made unusable by excessive amounts of cultural electromagnetic noise that obscured the subtle mine pool anomalies. However, post-survey modeling suggested that thicker, more conductive mine pools might be detected at a more suitable location. The current study sought to identify the best time domain electromagnetic sensor for detecting mine pools and to test it in an area where the mine pools are thicker and more conductive that those in southwestern Virginia. After a careful comparison of all airborne time domain electromagnetic sensors (including both helicopter and fixed-wing systems), the SkyTEM system from Denmark was determined to be the best technology for this application. Whereas most airborne time domain electromagnetic systems were developed to find large, deep, highly conductive mineral deposits, the SkyTEM system is designed for groundwater exploration studies, an application similar to mine pool detection.

Geosciences Division, National Energy Technology Laboratory, US Department of Energy, Pittsburgh, PA; Hammack, R.W.

2006-12-28T23:59:59.000Z

71

AS A MINING ENGINEER Mining provides the raw materials and energy resources needed to sustain modern civilization. Mining Engineers  

E-Print Network [OSTI]

AS A MINING ENGINEER Mining provides the raw materials and energy resources needed to sustain modern civilization. Mining Engineers are trained to determine the safest most sustainable way to remove for energy and mineral resources. The average American consumes approximately 45,000 pounds of minerals

Simons, Jack

72

Industry  

E-Print Network [OSTI]

SHIP - Solar heat for industrial processes. Internationalsolar power could be used to provide process heat for

Bernstein, Lenny

2008-01-01T23:59:59.000Z

73

Assessment of effective parameters on dilution using approximate reasoning methods in longwall mining method, Iran coal mines  

E-Print Network [OSTI]

Approximately more than 90% of all coal production in Iranian underground mines is derived directly longwall mining method. Out of seam dilution is one of the essential problems in these mines. Therefore the dilution can impose the additional cost of mining and milling. As a result, recognition of the effective parameters on the dilution has a remarkable role in industry. In this way, this paper has analyzed the influence of 13 parameters (attributed variables) versus the decision attribute (dilution value), so that using two approximate reasoning methods, namely Rough Set Theory (RST) and Self Organizing Neuro- Fuzzy Inference System (SONFIS) the best rules on our collected data sets has been extracted. The other benefit of later methods is to predict new unknown cases. So, the reduced sets (reducts) by RST have been obtained. Therefore the emerged results by utilizing mentioned methods shows that the high sensitive variables are thickness of layer, length of stope, rate of advance, number of miners, type of...

Owladeghaffari, H; Saeedi, G H R

2008-01-01T23:59:59.000Z

74

Montana Coal Mining Code (Montana)  

Broader source: Energy.gov [DOE]

The Department of Labor and Industry is authorized to adopt rules pertaining to safety standards for all coal mines in the state. The Code requires coal mine operators to make an accurate map or...

75

Respiratory disease in Utah coal miners  

SciTech Connect (OSTI)

Two hundred forty-two Utah underground coal miners volunteered to participate in a respiratory disease study. They were an older group (mean, 56 years of age) and had spent a mean of 29 years in the coal-mining industry. The prevalence of chronic bronchitis was 57%, and that of coal worker's pneumoconiosis, 25%; only one worker had progressive massive fibrosis. Significant impairment of pulmonary function was found among those with a history of cigarette smoking. Chronic bronchitis or coal worker's penumoconiosis among nonsmokers did not impair pulmonary function. There was a significant association among the nonsmokers between increasing exposure to coal dust and coal worker's pneumoconiosis, but not for changes in pulmonary function. Coal mine dust had a significant influence in causing the symptom complex of chronic cough and sputum production, and coal worker's pneumoconiosis.

Rom, W.N.; Kanner, R.E.; Renzetti, A.D. Jr.; Shigeoka, J.W.; Barkman, H.W.; Nichols, M.; Turner, W.A.; Coleman, M.; Wright, W.E.

1981-04-01T23:59:59.000Z

76

Respiratory disease in Utah coal miners  

SciTech Connect (OSTI)

Two hundred forty-two Utah underground coal miners volunteered to participate in a respiratory disease study. They were an older group (mean, 56 years of age) and had spent a mean of 29 years in the coal-mining industry. The prevalence of chronic bronchitis was 57%, and that of coal worker's pneumoconiosis, 25%; only one worker had progressive massive fibrosis. Significant impairment of pulmonary function was found among those with a history of cigarette smoking. Chronic bronchitis or coal worker's pneumoconiosis among nonsmokers did not impair pulmonary function. There was a significant association among the nonsmokers between increasing exposure to coal dust and coal worker's pneumoconiosis, but not for changes in pulmonary function. Coal mine dust had a significant influence in causing the symptom complex of chronic cough and sputum production, and coal worker's pneumoconiosis.

Rom, W.N.; Kanner, R.E.; Renzetti, A.D. Jr.; Shigeoka, J.W.; Barkman, H.W.; Nichols, M.; Turner, W.A.; Coleman, M.; Wright, W.E.

1981-04-01T23:59:59.000Z

77

Industry  

E-Print Network [OSTI]

of its electricity requirements in the USA (US DOE, 2002)USA, where motor-driven systems account for 63% of industrial electricity

Bernstein, Lenny

2008-01-01T23:59:59.000Z

78

Preliminary analysis of surface mining options for Naval Oil Shale Reserve 1  

SciTech Connect (OSTI)

The study was undertaken to determine the economic viability of surface mining to exploit the reserves. It is based on resource information already developed for NOSR 1 and conceptual designs of mining systems compatible with this resource. Environmental considerations as they relate to surface mining have been addressed qualitatively. The conclusions on economic viability were based primarily on mining costs projected from other industries using surface mining. An analysis of surface mining for the NOSR 1 resource was performed based on its particular overburden thickness, oil shale thickness, oil shale grade, and topography. This evaluation considered reclamation of the surface as part of its design and cost estimate. The capital costs for mining 25 GPT and 30 GPT shale and the operating costs for mining 25 GPT, 30 GPT, and 35 GPT shale are presented. The relationship between operating cost and stripping ratio, and the break-even stripping ratio (BESR) for surface mining to be competitive with room-and-pillar mining, are shown. Identification of potential environmental impacts shows that environmental control procedures for surface mining are more difficult to implement than those for underground mining. The following three areas are of prime concern: maintenance of air quality standards by disruption, movement, and placement of large quantities of overburden; disruption or cutting of aquifers during the mining process which affect area water supplies; and potential mineral leaching from spent shales into the aquifers. Although it is an operational benefit to place spent shale in the open pit, leaching of the spent shales and contamination of the water is detrimental. It is therefore concluded that surface mining on NOSR 1 currently is neither economically desirable nor environmentally safe. Stringent mitigation measures would have to be implemented to overcome some of the potential environmental hazards.

Not Available

1981-07-20T23:59:59.000Z

79

Legacy of historic mining and water quality in a heavily mined Scottish river catchment   

E-Print Network [OSTI]

Mine abandonment and the discharge of contaminated mine water is recognised globally as a major source of surface water and groundwater pollution. Contamination generally arises from the oxidation of sulphide minerals, ...

Haunch, Simon

2013-11-28T23:59:59.000Z

80

Rend Lake College celebrates the opening of a new coal miner training facility  

SciTech Connect (OSTI)

The Coal Miner Training Center at Rend Lake College recently hosted the Illinois Mining Institute's annual conference and a regional mine rescue competition. The article gives an outline of the coal miner training and refresher course offered. 3 photos.

Buchsbaum, L.

2009-09-15T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

Made in China, Mined in Australia: Interdependency and Business-Cycle Transmission between Chinese and Australian Industries  

E-Print Network [OSTI]

1 Made in China, Mined in Australia: Interdependency and Business- Cycle Transmission between of interdependence between Australia and China due to the transmission of economic shocks between production in the two countries. I analyse two models to ascertain the impact of Chinese development on Australia

82

Industry  

E-Print Network [OSTI]

options for combined heat and power in Canada. Office ofpolicies to promote combined heat and power in US industry.with fuel inputs in combined heat and power plants being

Bernstein, Lenny

2008-01-01T23:59:59.000Z

83

Industry  

E-Print Network [OSTI]

EJ of primary energy, 40% of the global total of 227 EJ. Bytotal energy use by industry and on the fraction of electricity use consumed by motor driven systems was taken as representative of global

Bernstein, Lenny

2008-01-01T23:59:59.000Z

84

Oil Shale Mining Claims Conversion Act. Hearing before the Subcommittee on Mineral Resources Development and Production of the Committee on Energy and Natural Resources, United States Senate, One Hundredth Congress, Second Session on S. 2089, H. R. 1039, April 22, 1988  

SciTech Connect (OSTI)

The hearing was called to examine two bills which address the processing of oil shale mining claims and patents by the Department of the Interior under the General Mining Law of 1872. S.2089 would provide for certain requirements relating to the conversion of oil shale mining claims located under the Mining Law of 1872 to leases and H.R.1039 would amend section 37 of the Mineral Lands Leasing Act of 1920 relating to oil shale claims. Under the new bills the owners of oil shale mining claims must make an election within 180 days after enactment as to whether to convert their claims to leases or to maintain their claims by performing 1000 dollars of annual assessment work on the claim, filing annually an affidavit of assessment work performed, and producing oil shale in significant marketable amounts within 10 years from the date of enactment of the legislation.

Not Available

1988-01-01T23:59:59.000Z

85

Values of Mineral Modulus of Clay Manika Prasad, Ronny Hofmann, Mike Batzle, Colorado School of Mines; M. Kopycinska-Mller, U. Rabe, and  

E-Print Network [OSTI]

of the atomic force microscope (AFM) technique and its principles are described in details elsewhere (Rabe et associated with elastic properties measurements of clay minerals with standard pulse transmission techniques

86

One Weird Trick to Stop Selfish Miners: Fresh Bitcoins, A Solution for the Honest Miner.  

E-Print Network [OSTI]

One Weird Trick to Stop Selfish Miners: Fresh Bitcoins, A Solution for the Honest Miner. Ethan Heilman Boston University heilman@bu.edu Abstract--A recent result in Bitcoin is the selfish mining incentive-compatible and harmful to Bitcoin. In this paper we introduce a new defense against selfish mining

87

Industry  

SciTech Connect (OSTI)

This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from magnesium die casting and other industrial applications; (5) Methane (CH{sub 4}) is emitted as a byproduct of some chemical processes; and (6) CH{sub 4} and N{sub 2}O can be emitted by food industry waste streams. Many GHG emission mitigation options have been developed for the industrial sector. They fall into three categories: operating procedures, sector-wide technologies and process-specific technologies. A sampling of these options is discussed in Sections 7.2-7.4. The short- and medium-term potential for and cost of all classes of options are discussed in Section 7.5, barriers to the application of these options are addressed in Section 7.6 and the implication of industrial mitigation for sustainable development is discussed in Section 7.7. Section 7.8 discusses the sector's vulnerability to climate change and options for adaptation. A number of policies have been designed either to encourage voluntary GHG emission reductions from the industrial sector or to mandate such reductions. Section 7.9 describes these policies and the experience gained to date. Co-benefits of reducing GHG emissions from the industrial sector are discussed in Section 7.10. Development of new technology is key to the cost-effective control of industrial GHG emissions. Section 7.11 discusses research, development, deployment and diffusion in the industrial sector and Section 7.12, the long-term (post-2030) technologies for GHG emissions reduction from the industrial sector. Section 7.13 summarizes gaps in knowledge.

Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn; Tanaka, Kanako; Worrell, Ernst; Yamba, Francis; Fengqi, Zhou; de la Rue du Can, Stephane; Gielen, Dolf; Joosen, Suzanne; Konar, Manaswita; Matysek, Anna; Miner, Reid; Okazaki, Teruo; Sanders, Johan; Sheinbaum Parado, Claudia

2007-12-01T23:59:59.000Z

88

CAERs's mine mapping program and Kentucky's mine mapping initiative  

SciTech Connect (OSTI)

Since 1884 the Kentucky Department of Mines and Minerals (KDMM now OMSL) has had a mine mapping function as it relates to mine safety. The CAER's Mine Mapping Program has provided this service to that agency since 1972. The program has been in continuous operation under the current staff and management over that period. Functions include operating the Mine Map Repository/Mine Map Information Center of the OMSL; and receiving and processing all annual coal mine license maps, old maps, and related data. The Kentucky Mine Mapping Initiative's goal is to ensure that every underground and surface mine map in Kentucky is located, digitized and online. The Kentucky mine mapping website plays a vital role in the safety of Kentuckians. The purpose of the web service is to make available electronic maps of mined out areas and approximately 32,000 engineering drawings of operating or closed mines that are located in the state. Future phases of the project will include the archival scanning of all submitted mine maps; the recovery from outside sources of maps that were destroyed in a 1948 fire; and the development of further technology to process maps and related data. 7 photos.

Hiett, J. [University of Kentucky Center for Applied Energy Research, Lexington, KY (United States). Mine Map Repository and Mine Map Information Systems

2007-07-01T23:59:59.000Z

89

Australasian Code for Reporting of Exploration Results, Mineral...  

Open Energy Info (EERE)

The Joint Ore Reserves Committee of The Australasian Institute of Mining and Metallurgy, Australian Institute of Geoscientists, and Minerals Council of Australia, 2012...

90

Hydraulic mining method  

DOE Patents [OSTI]

A method of hydraulically mining an underground pitched mineral vein comprising drilling a vertical borehole through the earth's lithosphere into the vein and drilling a slant borehole along the footwall of the vein to intersect the vertical borehole. Material is removed from the mineral vein by directing a high pressure water jet thereagainst. The resulting slurry of mineral fragments and water flows along the slant borehole into the lower end of the vertical borehole from where it is pumped upwardly through the vertical borehole to the surface.

Huffman, Lester H. (Kent, WA); Knoke, Gerald S. (Kent, WA)

1985-08-20T23:59:59.000Z

91

U.S. Department of Energy Office of Legacy Management Legacy Uranium Mine Site Reclamation - Lessons Learned - 12384  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) Office of Legacy Management is responsible for administering the DOE Uranium Leasing Program (ULP) and its 31 uranium lease tracts located in the Uravan Mineral Belt of southwestern Colorado (see Figure 1). In addition to administering the ULP for the last six decades, DOE has also undertaken the significant task of reclaiming a large number of abandoned uranium (legacy) mine sites and associated features located throughout the Uravan Mineral Belt. In 1995, DOE initiated a 3-year reconnaissance program to locate and delineate (through extensive on-the-ground mapping) the legacy mine sites and associated features contained within the historically defined boundaries of its uranium lease tracts. During that same time frame, DOE recognized the lack of regulations pertaining to the reclamation of legacy mine sites and contacted the U.S. Bureau of Land Management (BLM) concerning the reclamation of legacy mine sites. In November 1995, The BLM Colorado State Office formally issued the United States Department of the Interior, Colorado Bureau of Land Management, Closure/Reclamation Guidelines, Abandoned Uranium Mine Sites as a supplement to its Solid Minerals Reclamation Handbook (H-3042-1). Over the next five-and-one-half years, DOE reclaimed the 161 legacy mine sites that had been identified on DOE withdrawn lands. By the late 1990's, the various BLM field offices in southwestern Colorado began to recognize DOE's experience and expertise in reclaiming legacy mine sites. During the ensuing 8 years, BLM funded DOE (through a series of task orders) to perform reclamation activities at 182 BLM mine sites. To date, DOE has reclaimed 372 separate and distinct legacy mine sites. During this process, DOE has learned many lessons and is willing to share those lessons with others in the reclamation industry because there are still many legacy mine sites not yet reclaimed. DOE currently administers 31 lease tracts (11,017 ha) that collectively contain over 220 legacy (abandoned) uranium mine sites. This contrasts to the millions of hectares administered by the BLM, the U.S. Forest Service, and other federal, tribal, and state agencies that contain thousands of such sites. DOE believes that the processes it has used provide a practical and cost-effective approach to abandoned uranium mine-site reclamation. Although the Federal Acquisition Regulations preclude DOE from competing with private industry, DOE is available to assist other governmental and tribal agencies in their reclamation efforts. (authors)

Kilpatrick, Laura E. [U.S. Department of Energy Office of Legacy Management, Westminster, Colorado 80021 (United States); Cotter, Ed [S.M. Stoller Corporation, Grand Junction, Colorado 81503 (United States)

2012-07-01T23:59:59.000Z

92

Mines and Mining (Maryland)  

Broader source: Energy.gov [DOE]

It is the policy of the state to encourage the development of mined resources in Maryland while protecting the environment and public health and safety. This legislation establishes the Bureau of...

93

Longwall mining  

SciTech Connect (OSTI)

As part of EIA`s program to provide information on coal, this report, Longwall-Mining, describes longwall mining and compares it with other underground mining methods. Using data from EIA and private sector surveys, the report describes major changes in the geologic, technological, and operating characteristics of longwall mining over the past decade. Most important, the report shows how these changes led to dramatic improvements in longwall mining productivity. For readers interested in the history of longwall mining and greater detail on recent developments affecting longwall mining, the report includes a bibliography.

NONE

1995-03-14T23:59:59.000Z

94

July 1, 2009 College of Engineering and Mineral Resources  

E-Print Network [OSTI]

in Biometric Systems Bachelor of Science in Industrial Engineering Bachelor of Science in Mechanical; industrial and management systems engineering; mechanical and aerospace engineering; mining engineering; and petroleum and natural gas engineering. All undergraduate programs are recognized by industry as providing

Mohaghegh, Shahab

95

E-Print Network 3.0 - azoto mineral durante Sample Search Results  

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

Futures Discussion Paper: Sustainability+Mineral... Future commodity outlooks New technology assessment Regions in transition Vision 2040: Mining, ... Source: University of...

96

E-Print Network 3.0 - adhesionvia template-driven mineralization...  

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

Futures Discussion Paper: Sustainability+Mineral... Future commodity outlooks New technology assessment Regions in transition Vision 2040: Mining, ... Source: University of...

97

Rock, Mineral, Coal, Oil, and Gas Resources on State Lands (Montana)  

Broader source: Energy.gov [DOE]

This chapter authorizes and regulates prospecting permits and mining leases for the exploration and development of rock, mineral, oil, coal, and gas resources on state lands.

98

Mining (Montana)  

Broader source: Energy.gov [DOE]

This section provides general rules and regulations pertaining to mining practices in the state of Montana. It addresses mining locations and claims, procedures for rights-of-way and eminent domain...

99

Robot to the Mine Rescue  

Broader source: Energy.gov [DOE]

To increase the speed of rescue efforts, scientists and engineers at the Energy Department’s Sandia National Laboratories recently developed a new robot, called the Gemini-Scout Mine Rescue Robot, that quickly finds dangers and provides relief to trapped miners.

100

EMSL - minerals  

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

minerals en Reorientation of the ‘free OH’ group in the top-most layer of airwater interface of sodium fluoride aqueous http:www.emsl.pnl.govemslwebpublications...

Note: This page contains sample records for the topic "mines mineral industry" 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

E-Print Network 3.0 - afforested oil-shale mining Sample Search...  

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

oil-shale mining Search Powered by Explorit Topic List Advanced Search Sample search results for: afforested oil-shale mining Page: << < 1 2 3 4 5 > >> 1 The chemistry of minerals...

102

Historical mining and smelting in the Vosges Mountains (France) recorded in two ombrotrophic peat bogs  

E-Print Network [OSTI]

resources (lead, silver, copper, and iron) they have provided through the ages. Metal production is attested-Marie-aux-Mines, counted 3000 miners, 600 mines and prospection areas, 12 smelters, and 150 km of galleries (Fluck and Weil

Demouchy, Sylvie

103

accompanying mineral crystal: Topics by E-print Network  

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

Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 312 Mineral-filled polypropylene: Improvement of scratch...

104

articular cartilage mineralization: Topics by E-print Network  

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

Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 304 Mineral-filled polypropylene: Improvement of scratch...

105

amaro mineral sand: Topics by E-print Network  

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

Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 452 Mineral-filled polypropylene: Improvement of scratch...

106

aporte del mineral: Topics by E-print Network  

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

Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 118 Mineral-filled polypropylene: Improvement of scratch...

107

agua por mineral: Topics by E-print Network  

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

Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 171 Mineral-filled polypropylene: Improvement of scratch...

108

Underground Mine Communication and Tracking Systems : A Survey  

E-Print Network [OSTI]

the mine. The self ignition of coal seams results from an exothermic reaction of coal and oxygen from the presence of pillars and undulations following the mineral seam. These underground structures

New South Wales, University of

109

Coal mine directory: United States and Canada  

SciTech Connect (OSTI)

The directory gives a state-by-state listing of all US and Canadian coal producers. It contains contact information as well as the type of mine, production statistics, coal composition, transportation methods etc. A statistical section provides general information about the US coal industry, preparation plants, and longwall mining operations.

NONE

2004-07-01T23:59:59.000Z

110

Universal ripper miner  

DOE Patents [OSTI]

A universal ripper miner used to cut, collect and transfer material from an underground mine working face includes a cutter head that is vertically movable in an arcuate cutting cycle by means of drive members, such as hydraulically actuated pistons. The cutter head may support a circular cutter bit having a circular cutting edge that may be indexed to incrementally expose a fresh cutting edge. An automatic indexing system is disclosed wherein indexing occurs by means of a worm gear and indexing lever mechanism. The invention also contemplates a bi-directional bit holder enabling cutting to occur in both the upstroke and the downstroke cutting cycle. Another feature of the invention discloses multiple bits arranged in an in-line, radially staggered pattern, or a side-by-side pattern to increase the mining capacity in each cutting cycle. An on-board resharpening system is also disclosed for resharpening the cutting edge at the end of cutting stroke position. The aforementioned improvement features may be used either singly, or in any proposed combination with each other.

Morrell, Roger J. (Bloomington, MN); Larson, David A. (Minneapolis, MN)

1991-01-01T23:59:59.000Z

111

Mines in the Four Corners anticipate growth  

SciTech Connect (OSTI)

Productive mines in the southwest deplete reserves, while the government drags its heels on new power projects. Production in Arizona and New Mexico has fallen 18% over the last four years to 34.1 million tons. With Chevron Mining's McKinley mine rapidly depleting its reserves the industry will continue to contract. In the last three years at least three large mines in the Four Corners have terminated operations. Three others remain captive operations: BHP Billiton's San Juan Underground and Navajo Surface operations and Peabody Energy's Kayenta surface mine. In 2006 the Black Mesa mine stopped producing coal. These four mines are isolated from the national railways. Peabody's new El Segundo surface mine near Grants, NM is increasing production. If the planned $3 billion Desert Rock coal-fired power plant is built this will present a new market for the Navajo mine. The article gives details about the state of the aforementioned mines and of the new King II coal mine on the northern periphery of the San Juan basin and discusses the state of plans for the Desert Rock Energy Project. 5 photos.

Buchsbaum, L.

2008-02-15T23:59:59.000Z

112

Industry Alliance Industry Alliance  

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

Industry Alliance Industry Alliance Clean, Sustainable Energy for the 21st Century Industry Alliance Industry Alliance Clean, Sustainable Energy for the 21st Century October, 2010...

113

Mined land reclamation by biological reactivation  

SciTech Connect (OSTI)

A mine reclamation technique, developed in Europe, restores land to full productivity within two years without topsoil replacement. The method deliberately reestablishes within one year following mining, the required biological balance between microbes, enzymes, and trace elements in the rock spoil rather than waiting five or more years for natural processes to restore balance. The technique is called Biological Reactivation (BR). This paper discusses the feasibility of BR reclamation after surface mining operations in the US. Staff of the Ohio Mining and Mineral Resources Research Institute completed an OSM-sponsored research project on BR in which physical and chemical tests characterized 140 spoil samples obtained from 10 surface mining operations. Test results indicated that Biological Reactivation technology could be effectively applied, at least in the test areas sampled within Appalachia. Preliminary estimates make clear that the new technique reduces reclamation costs on prime farmland by approximately 95% compared to topsoil segregation and replacement methods.

Gozon, J.S.; Konya, C.J.; Lukovic, S.S.; Lundquist, R.G.; Olah, J.

1982-12-01T23:59:59.000Z

114

Method of underground mining by pillar extraction  

DOE Patents [OSTI]

A method of sublevel caving and pillar and top coal extraction for mining thick coal seams includes the advance mining of rooms and crosscuts along the bottom of a seam to a height of about eight feet, and the retreat mining of the top coal from the rooms, crosscuts and portions of the pillars remaining from formation of the rooms and cross-cuts. In the retreat mining, a pocket is formed in a pillar, the top coal above the pocket is drilled, charged and shot, and then the fallen coal is loaded by a continuous miner so that the operator remains under a roof which has not been shot. The top coal from that portion of the room adjacent the pocket is then mined, and another pocket is formed in the pillar. The top coal above the second pocket is mined followed by the mining of the top coal of that portion of the room adjacent the second pocket, all by use of a continuous miner which allows the operator to remain under a roof portion which has not been shot.

Bowen, Ray J. (1879 Delann, Salt Lake City, UT 84121); Bowen, William R. (1636 Sunnydale La., Salt Lake City, UT 84108)

1980-08-12T23:59:59.000Z

115

Industrial and natural sources of gaseous elemental mercury in the Almadén district (Spain): An updated report on this issue after the ceasing of mining and metallurgical activities in 2003 and major land reclamation works  

SciTech Connect (OSTI)

Two events during the last decade had major environmental repercussions in Almadén town (Spain). First it was the ceasing of activities in the mercury mine and metallurgical facilities in 2003, and then the finalization of the restoration works on the main waste dump in 2008. The combination of both events brought about a dramatic drop in the emissions of gaseous elemental mercury (GEM) to the atmosphere. Although no one would now call the Almadén area as ‘mercury-free’, the GEM levels have fallen beneath international reference safety levels for the first time in centuries. This has been a major breakthrough because in less than one decade the site went from GEM levels in the order of “tens of thousands” to mere “tens” nanogram per cubic meter. Although these figures are per se a remarkable achievement, they do not mark the end of the environmental concerns in the Almadén district. Two other sites remain as potential environmental hazards. (1) The Las Cuevas mercury storage complex, a partially restored ex-mining site where liquid mercury is being stored. The MERSADE Project (LIFE—European Union) has tested the Las Cuevas complex as a potential site for the installation of a future European prototype safe deposit of surplus mercury from industrial activities. Despite restoration works carried out in 2004, the Las Cuevas complex can still be regarded as hotspot of mercury contamination, with high concentrations above 800 ?g g{sup ?1} Hg{sub soil} and 300 ng m{sup ?3} Hg{sub gas}. However, as predicted by air contamination modeling using the ISC-AERMOD software, GEM concentrations fade away in a short distance following the formation of a NW–SE oriented narrow plume extending for a few hundred meters from the complex perimeter. (2) Far more dangerous from the human health perspective is the Almadenejos area, hosting the small Almadenejos village, the so-called Cerco de Almadenejos (CDA; an old metallurgical precinct), and the mines of La Nueva Concepción, La Vieja Concepción and El Entredicho. The CDA is an old metallurgical site that operated between 1794 and 1861, leaving behind a legacy of extremely contaminated soils (mean concentration=4220 ?g g{sup ?1} Hg) and GEM emissions that in summer can reach levels up to 4,000–5,000 ng m{sup ?3}. Thus the CDA remains the sole ‘urban’ site in the district surpassing GEM international reference safety levels. In order to prevent these emissions, the CDA requires immediate action regarding restoration works. These could involve the full removal of soils or their permanent capping to create an impermeable barrier.

Higueras, Pablo, E-mail: pablo.higueras@uclm.es [Departamento de Ingeniería Geológica y Minera, Escuela Universitaria Politécnica de Almadén, Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain) [Departamento de Ingeniería Geológica y Minera, Escuela Universitaria Politécnica de Almadén, Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain); Instituto de Geología Aplicada (IGeA), Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain); María Esbrí, José [Departamento de Ingeniería Geológica y Minera, Escuela Universitaria Politécnica de Almadén, Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain) [Departamento de Ingeniería Geológica y Minera, Escuela Universitaria Politécnica de Almadén, Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain); Instituto de Geología Aplicada (IGeA), Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain); Oyarzun, Roberto; Llanos, Willans [Instituto de Geología Aplicada (IGeA), Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain) [Instituto de Geología Aplicada (IGeA), Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain); Departamento de Cristalografía y Mineralogía, Facultad de Ciencias Geológicas, Universidad Complutense, 28040 Madrid (Spain); Martínez-Coronado, Alba [Instituto de Geología Aplicada (IGeA), Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain)] [Instituto de Geología Aplicada (IGeA), Universidad de Castilla-La Mancha, Plaza M. Meca 1, 13400 Almadén (Spain); and others

2013-08-15T23:59:59.000Z

116

ITP Mining: Energy and Environmental Profile of the U.S. Mining...  

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

1 Combustion Engineering, Combustion-Fossil Power, Chapter 2-7, 1991. Coal 2-1 Energy and Environmental Profile of the U.S. Mining Industry Anthracite - Hard and very...

117

WIRELESS MINE-WIDE TELECOMMUNICATIONS TECHNOLOGY  

SciTech Connect (OSTI)

A comprehensive mine-wide, two-way wireless voice and data communication system for the underground mining industry was developed. The system achieves energy savings through increased productivity and greater energy efficiency in meeting safety requirements within mines. The mine-wide system is comprised of two interfaced subsystems: a through-the-earth communications system and an in-mine communications system. The mine-wide system permits two-way communication among underground personnel and between underground and surface personnel. The system was designed, built, and commercialized. Several systems are in operation in underground mines in the United States. The use of these systems has proven they result in considerable energy savings. A system for tracking the location of vehicles and people within the mine was also developed, built and tested successfully. Transtek's systems are being used by the National Institute of Occupational Safety and Health (NIOSH) in their underground mine rescue team training program. This project also resulted in a spin-off rescue team lifeline and communications system. Furthermore, the project points the way to further developments that can lead to a GPS-like system for underground mines allowing the use of autonomous machines in underground mining operations, greatly reducing the amount of energy used in these operations. Some products developed under this program are transferable to applications in fields other than mining. The rescue team system is applicable to use by first responders to natural, accidental, or terrorist-caused building collapses. The in-mine communications system can be installed in high-rise buildings providing in-building communications to security and maintenance personnel as well as to first responders.

Zvi H. Meiksin

2004-03-01T23:59:59.000Z

118

Vendors boot up a new generation of mining software  

SciTech Connect (OSTI)

From complete mine management down to the smallest detail of process or machine design, the latest programs are claimed to process and display data easier, faster, and more accurately. MINExpo 2008 held in Las Vegas in September offered a bonanza of information on complete mine management to specilaized financial modules. Gemcom Software introduced new versions of five of its key products - Surpac 6.1, GEMS 6.2, Minex 5.3, MinerSched 6.0 and Whittle 4.2. Lerca Geosystems launched its Jigsaw 360 mine management suite, encompassing GPS navigation. Products launched by Modular Mining systems, Carlson Software, DEM Solutions and Logimine are also mentioned. 2 figs.

Carter, R.A.

2008-10-15T23:59:59.000Z

119

Data Mining Ryan Benton  

E-Print Network [OSTI]

Data Mining Ryan Benton Center for Advanced Computer Studies University of Louisiana at Lafayette in Databases (KDD) ! Data Mining Related Fields Research Issues Tasks ! Association Mining Problem;9 KDD vs. DATA MINING ! Synonyms (?) ! KDD More than just finding pattern Mining, dredging

Raghavan, Vijay

120

Fuelcell-Hybrid Mine loader (LHD)  

SciTech Connect (OSTI)

The fuel cell hybrid mine loader project, sponsored by a government-industry consortium, was implemented to determine the viability of proton exchange membrane (PEM) fuel cells in underground mining applications. The Department of Energy (DOE) sponsored this project with cost-share support from industry. The project had three main goals: (1) to develop a mine loader powered by a fuel cell, (2) to develop associated metal-hydride storage and refueling systems, and (3) to demonstrate the fuel cell hybrid loader in an underground mine in Nevada. The investigation of a zero-emissions fuel cell power plant, the safe storage of hydrogen, worker health advantages (over the negative health effects associated with exposure to diesel emissions), and lower operating costs are all key objectives for this project.

James L Dippo; Tim Erikson; Kris Hess

2009-07-10T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

Resource Management Services: Mineral Resources, Parts 550-559 (New York)  

Broader source: Energy.gov [DOE]

This section establishes a Bureau of Mineral Resources within the Department of Environmental Conservation, which has the authority to regulate the exploration and mining for oil and gas resources...

122

E-Print Network 3.0 - au ag-polymetallic mineralization Sample...  

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

Reno Collection: Geosciences Page: << < 1 2 3 4 5 > >> Page: << < 1 2 3 4 5 > >> 81 geology and Ranger 1 open-pit uranium mine in Australia Summary: ;Uranium minerals: The...

123

Mineral Industry Surveys For information, contact  

E-Print Network [OSTI]

Aleris International Inc. (Cleveland, OH) announced that it would close its secondary smelter in Hammond, IN, at the end of July and increase production at its secondary smelter in Elyria, OH. Both smelters a modernization project at the East Plant at the Massena, NY, smelter that was scheduled to be completed in 2015

124

A project health check for coal mining caompanies : case of Douglas Middelburg optimisation project .  

E-Print Network [OSTI]

??The purpose of the study is to develop a project health check model to evaluate the status of projects within the coal mining industry. The… (more)

De Wet, G.F.

2007-01-01T23:59:59.000Z

125

Iron oxyhydroxide mineralization on microbial extracellular polysaccharides  

SciTech Connect (OSTI)

Iron biominerals can form in neutral pH microaerophilic environments where microbes both catalyze iron oxidation and create polymers that localize mineral precipitation. In order to classify the microbial polymers that influence FeOOH mineralogy, we studied the organic and mineral components of biominerals using scanning transmission X-ray microscopy (STXM), micro X-ray fluorescence ({mu}XRF) microscopy, and high-resolution transmission electron microscopy (HRTEM). We focused on iron microbial mat samples from a creek and abandoned mine; these samples are dominated by iron oxyhydroxide-coated structures with sheath, stalk, and filament morphologies. In addition, we characterized the mineralized products of an iron-oxidizing, stalk-forming bacterial culture isolated from the mine. In both natural and cultured samples, microbial polymers were found to be acidic polysaccharides with carboxyl functional groups, strongly spatially correlated with iron oxyhydroxide distribution patterns. Organic fibrils collect FeOOH and control its recrystallization, in some cases resulting in oriented crystals with high aspect ratios. The impact of polymers is particularly pronounced as the materials age. Synthesis experiments designed to mimic the biomineralization processes show that the polysaccharide carboxyl groups bind dissolved iron strongly but release it as mineralization proceeds. Our results suggest that carboxyl groups of acidic polysaccharides are produced by different microorganisms to create a wide range of iron oxyhydroxide biomineral structures. The intimate and potentially long-term association controls the crystal growth, phase, and reactivity of iron oxyhydroxide nanoparticles in natural systems.

Chan, Clara S.; Fakra, Sirine C.; Edwards, David C.; Emerson, David; Banfield, Jillian F.

2010-06-22T23:59:59.000Z

126

Societal demand for increasing mineral resources continue to affect societythrough aspects as varied as  

E-Print Network [OSTI]

Societal demand for increasing mineral resources continue to affect societythrough aspects in investment. The discovery of new mineral resources requires increasing risk, increasing costs, and to provide trained individuals to industry. Vancouver has long been a global leader in exploration

Handy, Todd C.

127

1. Department, Course Number, Title ORE 678, Marine Mineral Resources Engineering  

E-Print Network [OSTI]

Nodules and Marine Mining · Deep Sea Mining Technology · Minerals Processing · Offshore Oil and Gas · Oil · Formation Processes of Polymetallic Sulfides (PMS) on the Ocean Floor: Geology of the Smoker and PMS · Chemistry of Hydrothermal Vents and Polymetallic Sulfides · PMS Deposits: From Smoker to an Ore Body · Case

Frandsen, Jannette B.

128

ITP Mining: Mining Industry Roadmap for Crosscutting Technologies  

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

and disposal of waste and products containing metals, long range transport of air pollutants, and agreements addressing other environmental concerns presage an increasing global...

129

ITP Mining: Mining Industry Roadmap for Crosscutting Technologies |  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensionalthe U.S. Department ofIOWA1999) |EnergyEnergy

130

Precision Mining  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point ofPowerSaver ExemplaryPrecision Mining

131

Data Mining to Characterize Signatures of Impending System Events  

E-Print Network [OSTI]

the Future Electric Energy System #12;#12;Data Mining to Characterize Signatures of Impending System Events) is a multi-university Center conducting research on challenges facing the electric power industry, and apply the decision tree based data mining techniques available in the commercial software Classification

132

actinomycetes 5s rrnas: Topics by E-print Network  

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

mineral resource identification, through mine planning for a successful career in the Mineral Resources Industry. Toronto is a global mining cluster with a concentration...

133

2005 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

Sector Initiatives: Opportunities Now), a presidential public-private partnership established in 2003 produced by surface and underground mining and from brine. U.S. consumption of minerals and compounds and installing energy efficient burners in the driers has rewarded SVM by increased efficiency and energy savings

134

2006 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

, international data coordinator. No U.S. tungsten mine production was reported in 2006. U.S. supply of tungsten Service (FWS) granted final approval to four new tungsten shot products for hunting waterfowl and coots--iron-tungsten2006 Minerals Yearbook TUNGSTEN U.S. Department of the Interior U.S. Geological Survey April 2008

135

2011 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

consumption increased significantly in 2011, as compared with that of 2010. World tungsten mine production. salient u.s. tungsten statistics and world tungsten concentrate production for 2007­11 are listed in table2011 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey TUNGSTEN [ADVANCE

136

Uranium industry annual 1994  

SciTech Connect (OSTI)

The Uranium Industry Annual 1994 (UIA 1994) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing during that survey year. The UIA 1994 is prepared for use by the Congress, Federal and State agencies, the uranium and nuclear electric utility industries, and the public. It contains data for the 10-year period 1985 through 1994 as collected on the Form EIA-858, ``Uranium Industry Annual Survey.`` Data collected on the ``Uranium Industry Annual Survey`` (UIAS) provide a comprehensive statistical characterization of the industry`s activities for the survey year and also include some information about industry`s plans and commitments for the near-term future. Where aggregate data are presented in the UIA 1994, care has been taken to protect the confidentiality of company-specific information while still conveying accurate and complete statistical data. A feature article, ``Comparison of Uranium Mill Tailings Reclamation in the United States and Canada,`` is included in the UIA 1994. Data on uranium raw materials activities including exploration activities and expenditures, EIA-estimated resources and reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities, including purchases of uranium and enrichment services, and uranium inventories, enrichment feed deliveries (actual and projected), and unfilled market requirements are shown in Chapter 2.

NONE

1995-07-05T23:59:59.000Z

137

Estonia`s oil shale industry - meeting environmental standards of the future  

SciTech Connect (OSTI)

Oil shale is Estonia`s greatest mineral resource. In the 1930s, it was used as a source of gasoline and fuel oil, but now it is mined primarily for thermal generation of electricity. With the loss of its primary market for electricity in the early 1990s and in the absence of another domestic source of fuel Estonia once again is considering the use of a larger proportion of its shale for oil production. However, existing retorting operations in Estonia may not attain western European environmental standards and desired conversion efficiencies. As a reference point, the Estonian authorities have documented existing environmental impacts. It is evaluating technologies to reduce the impacts and is setting a direction for the industry that will serve domestic needs. This paper provides a description of the existing oil shale industry in Estonia and options for the future.

Tanner, T. [Jaakko Poyry International, Helsinki (Finland); Bird, G.; Wallace, D. [Alberta Research Council, Edmonton (Canada)] [and others

1995-12-31T23:59:59.000Z

138

Uranium Mining, Conversion, and Enrichment Industries  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists' Research Petroleum ReserveDepartment ofEnergy,Potomac RiverNiketa KumarUraniumi

139

Uranium industry annual 1996  

SciTech Connect (OSTI)

The Uranium Industry Annual 1996 (UIA 1996) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing. The UIA 1996 is prepared for use by the Congress, Federal and State agencies, the uranium and nuclear electric utility industries, and the public. Data on uranium raw materials activities for 1987 through 1996 including exploration activities and expenditures, EIA-estimated reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities for 1994 through 2006, including purchases of uranium and enrichment services, enrichment feed deliveries, uranium fuel assemblies, filled and unfilled market requirements, uranium imports and exports, and uranium inventories are shown in Chapter 2. A feature article, The Role of Thorium in Nuclear Energy, is included. 24 figs., 56 tabs.

NONE

1997-04-01T23:59:59.000Z

140

U.S. Geological Survey China's Growing Appetite for Minerals  

E-Print Network [OSTI]

: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum Republic of Korea Thailand Other Asian Crisis 1997 #12;Production Flow for Cement #12;Country-Level Ou

Note: This page contains sample records for the topic "mines mineral industry" 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

TITANIUM MINERAL CONCENTRATES1 (Data in thousand metric tons of contained TiO2 unless otherwise noted)  

E-Print Network [OSTI]

as a percentage of estimated consumption 76 78 68 65 68 Recycling: None. Import Sources (2007­10): South Africa of titanium minerals was led by China. Although world mine production increased in 2011, a shortage

142

Global integration for metals, mining and forest  

E-Print Network [OSTI]

such as coils, bars and sheets. · Forest and paper companies own or lease forests, cut timber, process woodBeyond the familiar Global integration for metals, mining and forest and paper companies Industrial commitment by IBM Global Business Services to provide analysis and viewpoints that help companies realize

143

MINERAL FACILITIES MAPPING PROJECT  

E-Print Network [OSTI]

, smelters, etc.) Location Commodity Company information Annual production capacity Collected data wereEarth,2009 #12;SUNGUN COPPER MINE Location: Azarbaijan Province, Iran Commodity: Copper Concentrate

Gilbes, Fernando

144

Uranium industry annual 1993  

SciTech Connect (OSTI)

Uranium production in the United States has declined dramatically from a peak of 43.7 million pounds U{sub 3}O{sub 8} (16.8 thousand metric tons uranium (U)) in 1980 to 3.1 million pounds U{sub 3}O{sub 8} (1.2 thousand metric tons U) in 1993. This decline is attributed to the world uranium market experiencing oversupply and intense competition. Large inventories of uranium accumulated when optimistic forecasts for growth in nuclear power generation were not realized. The other factor which is affecting U.S. uranium production is that some other countries, notably Australia and Canada, possess higher quality uranium reserves that can be mined at lower costs than those of the United States. Realizing its competitive advantage, Canada was the world`s largest producer in 1993 with an output of 23.9 million pounds U{sub 3}O{sub 8} (9.2 thousand metric tons U). The U.S. uranium industry, responding to over a decade of declining market prices, has downsized and adopted less costly and more efficient production methods. The main result has been a suspension of production from conventional mines and mills. Since mid-1992, only nonconventional production facilities, chiefly in situ leach (ISL) mining and byproduct recovery, have operated in the United States. In contrast, nonconventional sources provided only 13 percent of the uranium produced in 1980. ISL mining has developed into the most cost efficient and environmentally acceptable method for producing uranium in the United States. The process, also known as solution mining, differs from conventional mining in that solutions are used to recover uranium from the ground without excavating the ore and generating associated solid waste. This article describes the current ISL Yang technology and its regulatory approval process, and provides an analysis of the factors favoring ISL mining over conventional methods in a declining uranium market.

Not Available

1994-09-01T23:59:59.000Z

145

Coal industry annual 1997  

SciTech Connect (OSTI)

Coal Industry Annual 1997 provides comprehensive information about US coal production, number of mines, prices, productivity, employment, productive capacity, and recoverable reserves. US Coal production for 1997 and previous years is based on the annual survey EIA-7A, Coal Production Report. This report presents data on coal consumption, coal distribution, coal stocks, coal prices, and coal quality for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States. This report includes a national total coal consumption for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. 14 figs., 145 tabs.

NONE

1998-12-01T23:59:59.000Z

146

Coal industry annual 1993  

SciTech Connect (OSTI)

Coal Industry Annual 1993 replaces the publication Coal Production (DOE/FIA-0125). This report presents additional tables and expanded versions of tables previously presented in Coal Production, including production, number of mines, Productivity, employment, productive capacity, and recoverable reserves. This report also presents data on coal consumption, coal distribution, coal stocks, coal prices, coal quality, and emissions for a wide audience including the Congress, Federal and State agencies, the coal industry, and the general public. In addition, Appendix A contains a compilation of coal statistics for the major coal-producing States. This report does not include coal consumption data for nonutility Power Producers who are not in the manufacturing, agriculture, mining, construction, or commercial sectors. This consumption is estimated to be 5 million short tons in 1993.

Not Available

1994-12-06T23:59:59.000Z

147

Mining vertical coal seams in France  

SciTech Connect (OSTI)

French coal miners in the Lorraine Basin coalfields of Charbonnages de France, work under extremely difficult mining conditions. The coal seams are located in two parallel anticlines dipping to the southwest. On the northwest flanks the coal dips at angles up to 40/sup 0/; on the southeast flanks the coal dips as steep as 90/sup 0/. In addition to the problems associated with steeply dipping coal seams, the coal is often more than 3 meters (10 feet) thick, thus contributing the additional problems that are associated with thick seams. A cut-and-fill mining method is used and production of up to 400 tons per day for a three-shift working face has been achieved. The cut-and-fill mining method employed at Puit Reumaux, rising horizontal rooms with hydraulic stowing, is used in areas of the mine where seam dips exceed 45/sup 0/ and where seam thickness is from 2 to 5 meters (6.5 to 16.5 feet). Hydraulic stowing has many advantages for the Merlebach mine: The coalis located under urbanized areas and is also covered by water-bearing strata with hydraulic sand stowing there is little subsidence, so disturbances to the surface and the aquiferous zones are minimized. Hydraulic sand stowing also helps prevent eating and combustion.

Schneiderman, S.J.

1981-05-01T23:59:59.000Z

148

Mineral sequestration of CO2 by aqueous carbonation of1 coal combustion fly-ash2  

E-Print Network [OSTI]

1 Mineral sequestration of CO2 by aqueous carbonation of1 coal combustion fly-ash2 3 G. Montes that could possibly4 contribute to reducing carbon dioxide emissions is the in-situ mineral sequestration (long term5 geological storage) or the ex-situ mineral sequestration (controlled industrial reactors

Paris-Sud XI, Université de

149

Uranium Industry Annual, 1992  

SciTech Connect (OSTI)

The Uranium Industry Annual provides current statistical data on the US uranium industry for the Congress, Federal and State agencies, the uranium and electric utility industries, and the public. The feature article, ``Decommissioning of US Conventional Uranium Production Centers,`` is included. Data on uranium raw materials activities including exploration activities and expenditures, resources and reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities including domestic uranium purchases, commitments by utilities, procurement arrangements, uranium imports under purchase contracts and exports, deliveries to enrichment suppliers, inventories, secondary market activities, utility market requirements, and uranium for sale by domestic suppliers are presented in Chapter 2.

Not Available

1993-10-28T23:59:59.000Z

150

Concept for the Intermountain Center for Mining Research and Development  

SciTech Connect (OSTI)

The Intermountain Center for Mining Research and Development (ICMRD) was established with the Idaho National Laboratory (INL) as the cornerstone, and with regional universities, mining schools, and the Western mining industry as full members. In aggregate, the members provide the strong mining research and development capabilities and knowledge that are essential to the success of such a research center. The ICMRD is an organization that identifies technical needs, partially funds, and provides project management for research projects. The ICMRD will primarily serve the nine Intermountain States, but will not restrict other regions, research organizations, or academic institutions from membership. The ICMRD's nine primary states are: Idaho, Montana, Wyoming, Utah, Colorado, Nevada, Arizona, Alaska, and New Mexico. The business and project management functions of the ICMRD will be located at INL. Research projects may be performed by INL, one of the member research organizations, academic institutions, mining companies/suppliers, or preferably, by a partnership of several of these institutions. Teaming among members will be essential in providing quality R&D. The ICMRD will accomplish its research goals by creating partnerships between the research organizations, federal and state agencies, and the mining industry. The ICMRD will provide project management, technical and financial support, and technology transfer opportunities. The ICMRD, through its associated academic partners, will provide a base for development and testing of mining, metallurgical, and environmental technologies in the laboratory through pilot-scale environments. Through these partnerships, the ICMRD will provide a vehicle to achieve its objectives of developing innovative mining technologies, enhancing the capabilities of the regional mining schools and universities, and improving the global competitiveness of the U.S. mining industry.

Not Available

2005-06-01T23:59:59.000Z

151

Systematic evaluation of satellite remote sensing for identifying uranium mines and mills.  

SciTech Connect (OSTI)

In this report, we systematically evaluate the ability of current-generation, satellite-based spectroscopic sensors to distinguish uranium mines and mills from other mineral mining and milling operations. We perform this systematic evaluation by (1) outlining the remote, spectroscopic signal generation process, (2) documenting the capabilities of current commercial satellite systems, (3) systematically comparing the uranium mining and milling process to other mineral mining and milling operations, and (4) identifying the most promising observables associated with uranium mining and milling that can be identified using satellite remote sensing. The Ranger uranium mine and mill in Australia serves as a case study where we apply and test the techniques developed in this systematic analysis. Based on literature research of mineral mining and milling practices, we develop a decision tree which utilizes the information contained in one or more observables to determine whether uranium is possibly being mined and/or milled at a given site. Promising observables associated with uranium mining and milling at the Ranger site included in the decision tree are uranium ore, sulfur, the uranium pregnant leach liquor, ammonia, and uranyl compounds and sulfate ion disposed of in the tailings pond. Based on the size, concentration, and spectral characteristics of these promising observables, we then determine whether these observables can be identified using current commercial satellite systems, namely Hyperion, ASTER, and Quickbird. We conclude that the only promising observables at Ranger that can be uniquely identified using a current commercial satellite system (notably Hyperion) are magnesium chlorite in the open pit mine and the sulfur stockpile. Based on the identified magnesium chlorite and sulfur observables, the decision tree narrows the possible mineral candidates at Ranger to uranium, copper, zinc, manganese, vanadium, the rare earths, and phosphorus, all of which are milled using sulfuric acid leaching.

Blair, Dianna Sue; Stork, Christopher Lyle; Smartt, Heidi Anne; Smith, Jody Lynn

2006-01-01T23:59:59.000Z

152

Industrial Permit  

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

Protection Obeying Environmental Laws Industrial Permit Industrial Permit The Industrial Permit authorizes the Laboratory to discharge point-source effluents under the...

153

State Level Analysis of Industrial Energy Use  

E-Print Network [OSTI]

of the regional Interestingly, approximately 98 percent of mining mining consumption, and 10 percent of the total Figure 1. Share of Total Industrial Electricity Consumption by Industry Group for Eight Selected States and the U.S. 90% 80% c: :g, 70% E... .2 1:1 C. E ::l .. g 20% +-------------1 u ~ u E u .. ." iii iii ... ::l ] 10% '0 l!! .. .J:: In 0% / /,. ~/ / 103 ESL-IE-03-05-12 Proceedings from theTwenty-Fifth Industrial Energy Technology Conference, Houston, TX, May 13...

Elliott, R. N.; Shipley, A. M.; Brown, E.

154

Interaction between humans and the physical world is com-plex. Topics such as water management, mineral depletion,  

E-Print Network [OSTI]

with a bachelor's degree are found in government agencies, the energy industry, private consulting, construction, mineral depletion, air pollution, soil contamination, invasive species, defor- estation and loss

Saldin, Dilano

155

Sponsors of CIEEDAC: Environment Canada Natural Resources Canada, Canadian Industry Program for Energy Conservation, Aluminium Industry Association, Canadian Chemical Producers' Association, Canadian Electricity  

E-Print Network [OSTI]

. This includes the oil and gas extraction industries and the coal mining industry. To analyze changes in GHG; technology innovations; transparency of data availability; location of production facilities; international political dynamics; nuclear development initiatives; frontier exploration initiatives; Canada's Clean Air

156

Mining and Minerals Policy Act of 1970 | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDIT REPORTOpenWende New Energy Co LtdInformationMidwest

157

ITP Mining: Education Roadmap for Mining Professionals (December...  

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

of Mining Engineering University of Missouri-Rolla John R. Sturgul JRS Consulting Services Richard J. Sweigard ProfessorChair of Mining Engineering University of Kentucky...

158

Labor and Safety: Mines and Mining Safety (Indiana)  

Broader source: Energy.gov [DOE]

This section contains labor regulations pertaining specifically to coal mine workers. The law establishes the Indiana Mining Board. The Board's duties include: collecting and distributing...

159

ITP Mining: Water Use in Industries of the Future: Mining Industry |  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensionalthe U.S. Department ofIOWA1999) |EnergyEnergyRoadmap

160

Mine Safety & Health Specialist  

Broader source: Energy.gov [DOE]

A successful candidate in this position will serve as the Carlsbad Field Office (CBFO) Mine Safety & Health Specialist and is primarily responsible for inspecting and evaluating the performance...

Note: This page contains sample records for the topic "mines mineral industry" 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

Interstate Mining Compact (Maryland)  

Broader source: Energy.gov [DOE]

This legislation authorizes the state's entrance into the Interstate Mining Compact, a multi-state governmental agency / organization that represents the natural resource and related environmental...

162

Coal Mining (Iowa)  

Broader source: Energy.gov [DOE]

These sections describe procedures for coal exploration and extraction, as well as permitting requirements relating to surface and underground coal mining. These sections also address land...

163

Coal Mining Regulations (Kentucky)  

Broader source: Energy.gov [DOE]

Kentucky Administrative Regulation Title 405 chapters 1, 2, 3, 5, 7, 8, 10, 12, 16, 18 and 20 establish the laws governing coal mining in the state.

164

Coal Mining Tax Credit (Arkansas)  

Broader source: Energy.gov [DOE]

The Coal Mining Tax Credit provides an income or insurance premium tax credit of $2.00 per ton of coal mined, produced or extracted on each ton of coal mined in Arkansas in a tax year. An...

165

CHAPTER 6. BIBLIOGRAPHY AAPG 2005--American Association of Petroleum Geologists. Recent Uranium Industry Developments,  

E-Print Network [OSTI]

Industry Developments, Exploration, Mining and Environmental Programs in the U.S. and Overseas. Uranium-Solution Mining. Uranium 1 (1978): 37-52. Burghardt 2003--Burghardt. J. Capitol Reef National Park (Utah): Rainy Day and Duchess Uranium Mines-Site Characterization (September 2002) Summary results presented at U

166

Coal Mine Safety Act (Virginia)  

Broader source: Energy.gov [DOE]

This Act is the primary legislation pertaining to coal mine safety in Virginia. It contains information on safety rules, safety standards and required certifications for mine workers, prohibited...

167

ITP Mining: The Future Begins with Mining - A Vision of the Mining Industry  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensionalthe U.S. Department ofIOWA1999) |EnergyEnergyRoadmap |of

168

MINERAL COUNTY COMMISSIONERS  

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

S.W. Washington, DC 20585 Dear Sirs: Attached are the comments for modification of the Price-Anderson Act Notice of Inquiry(NOI) provided to the Board of Mineral County...

169

2011 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

old scrap (table 5). About 7% of the tin used in the United States was recycled metal. World tin mine, 25 firms consumed 90% of the primary tin used domestically. The estimated value of primary tin metal consumed domestically was $875 million. industry stocks decreased by 10% compared with those at yearend

170

PRB mines mature  

SciTech Connect (OSTI)

Already seeing the results of reclamation efforts, America's largest surface mines advance as engineers prepare for the future. 30 years after the signing of the Surface Mining Control and Reclamation Act by Jimmy Carter, western strip mines in the USA, especially in the Powder River Basin, are producing more coal than ever. The article describes the construction and installation of a $38.5 million near-pit crusher and overland belt conveyor system at Foundation Coal West's (FCW) Belle Ayr surface mine in Wyoming, one of the earliest PRB mines. It goes on to describe the development by Rio Tinto of an elk conservatory, the Rochelle Hill Conservation Easement, on reclaimed land at Jacobs Ranch, adjacent to the Rochelle Hills. 4 photos.

Buchsbaum, L.

2007-08-15T23:59:59.000Z

171

Coal Industry Annual 1995  

SciTech Connect (OSTI)

This report presents data on coal consumption, coal distribution, coal stocks, coal prices, coal quality, and emissions for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States. This report does not include coal consumption data for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. Consumption for nonutility power producers not included in this report is estimated to be 21 million short tons for 1995.

NONE

1996-10-01T23:59:59.000Z

172

Coal industry annual 1996  

SciTech Connect (OSTI)

This report presents data on coal consumption, coal distribution, coal stocks, coal prices, and coal quality, and emissions for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States.This report does not include coal consumption data for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. Consumption for nonutility power producers not included in this report is estimated to be 24 million short tons for 1996. 14 figs., 145 tabs.

NONE

1997-11-01T23:59:59.000Z

173

TITANIUM MINERAL CONCENTRATES1 (Data in thousand metric tons of contained TiO2 unless otherwise noted)  

E-Print Network [OSTI]

and pigment industries. Global production of titanium mineral concentrates was expected to increase during half of 2015. In Western Australia, the heavy-mineral resource, data for at the Keysbrook project were172 TITANIUM MINERAL CONCENTRATES1 (Data in thousand metric tons of contained TiO2 unless otherwise

174

Lung cancer epidemiology in New Mexico uranium miners  

SciTech Connect (OSTI)

This investigation assesses the health effects of radon progeny exposure in New Mexico uranium miners. Cumulative exposures sustained by most New Mexico miners are well below those received earlier in the Colorado Plateau. This project utilizes the research opportunity offered by New Mexico miners to address unresolved issues related to radon progeny exposure: (1) the lung cancer risk of lower levels of exposure, (2) interaction between radon progeny exposure and cigarette smoking in the causation of lung cancer, (3) the relationship between lung cancer histologic type and radon progeny exposure, and (4) possible effects of radon progeny exposure other than lung cancer. A cohort study of 3800 men with at least one year of underground uranium mining experience in New Mexico is in progress. Results are discussed.

Samet, J.M.

1991-11-01T23:59:59.000Z

175

Industrial Engineering Industrial Advisory Board  

E-Print Network [OSTI]

Industrial Engineering Industrial Advisory Board (IAB) #12;PURPOSE: The Texas Tech University - Industrial Engineering Industrial Ad- visory Board (IAB) is an association of professionals with a com- mon goal - promoting and developing the Texas Tech Department of Industrial Engineering and its students

Gelfond, Michael

176

Research at Mines Fiscal Year  

E-Print Network [OSTI]

Matlock, De Moor, Speer #12;New Initiatives · Unconventional Oil & gas, Fracking (Santi) · Mines NREL

177

Modelling the long-term evolution of groundwater's quality in a flooded iron-ore mine using a reactive transport pipe network model  

E-Print Network [OSTI]

Modelling the long-term evolution of groundwater's quality in a flooded iron- ore mine using, groundwater quality, ePanet Introduction in lorraine (France), industrial mining began in the 19th century make classic groundwater modelling insuitable for predicting the impact of mining activities

Paris-Sud XI, Université de

178

Mining customer credit by using neural network model with logistic regression approach  

E-Print Network [OSTI]

. The objective of this research was to investigate the methodologies to mine customer credit history for the bank industry. Particularly, combination of logistic regression model and neural network technique are proposed to determine if the predictive capability...

Kao, Ling-Jing

2001-01-01T23:59:59.000Z

179

Statistical data of the uranium industry  

SciTech Connect (OSTI)

Statistical Data of the Uranium Industry is a compendium of information relating to US uranium reserves and potential resources and to exploration, mining, milling, and other activities of the uranium industry through 1981. The statistics are based primarily on data provided voluntarily by the uranium exploration, mining, and milling companies. The compendium has been published annually since 1968 and reflects the basic programs of the Grand Junction Area Office (GJAO) of the US Department of Energy. The production, reserves, and drilling information is reported in a manner which avoids disclosure of proprietary information.

none,

1982-01-01T23:59:59.000Z

180

NEW MEXICO BUREAU OF GEOLOGY & MINERAL RESOURCES, BULLETIN 160, 2004 Cosmogenic 36Cl ages of lava flows in the ZuniBandera  

E-Print Network [OSTI]

309 NEW MEXICO BUREAU OF GEOLOGY & MINERAL RESOURCES, BULLETIN 160, 2004 Cosmogenic 36Cl ages of lava flows in the Zuni­Bandera volcanic field, northcentral New Mexico, U.S.A. Nelia W. Dunbar1 and Fred M. Phillips2 1New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining

Dunbar, Nelia W.

Note: This page contains sample records for the topic "mines mineral industry" 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

Strip Mine Law (Missouri)  

Broader source: Energy.gov [DOE]

This law authorizes the Land Reclamation Commission of the Department of Natural Resources to adopt and promulgate rules and regulations pertaining to strip mining of coal and reclamation, review...

182

U.S. Environmental Protection Agency Evaluation of Uranium Mining TENORM Wastes-Characteristics, Occurrence, and Risks  

SciTech Connect (OSTI)

The U.S. Environmental Protection Agency is completing a multi year effort to issue technical reports and obtain stakeholder views on future programs to mitigate potential hazards associated with uranium mining Technologically Enhanced Naturally Occurring Radioactive Materials (TENORM). The technical reports are the most comprehensive issued by the Agency on this topic, and should have utility for reclamation of abandoned uranium mines, as well as providing information for new mines proposed by the uranium mining industry. This presentation will provide principal results of the three technical reports issued, and elements of the proposed EPA program for uranium mining TENORM. (authors)

Setlow, L.W. [U.S. Environmental Protection Agency, Office of Radiation and Indoor Air (6608J), Washington, DC (United States); Peake, R.T. [U.S. Environmental Protection Agency, Office of Radiation and Indoor Air (6608J), Washington, DC (United States)

2007-07-01T23:59:59.000Z

183

Aquatic Ecosystem Enhancement at Mountaintop Mining Sites Symposium  

SciTech Connect (OSTI)

Welcome to this symposium which is part of the ongoing effort to prepare an Environmental Impact Statement (EIS) regarding mountaintop mining and valley fills. The EIS is being prepared by the U.S. Environmental Protection Agency, U.S. Army Corps of Engineers, U.S. Office of Surface Mining, and U.S. Fish and Wildlife Service, in cooperation with the State of West Virginia. Aquatic Ecosystem Enhancement (AEE) at mountaintop mining sites is one of fourteen technical areas identified for study by the EIS Interagency Steering Committee. Three goals were identified in the AEE Work Plan: 1. Assess mining and reclamation practices to show how mining operations might be carried out in a way that minimizes adverse impacts to streams and other environmental resources and to local communities. Clarify economic and technical constraints and benefits. 2. Help citizens clarify choices by showing whether there are affordable ways to enhance existing mining, reclamation, mitigation processes and/or procedures. 3. Ide identify data needed to improve environmental evaluation and design of mining projects to protect the environment. Today’s symposium was proposed in the AEE Team Work Plans but coordinated planning for the event began September 15, 1999 when representatives from coal industry, environmental groups and government regulators met in Morgantown. The meeting participants worked with a facilitator from the Canaan Valley Institute to outline plans for the symposium. Several teams were formed to carry out the plans we outlined in the meeting.

Black, D. Courtney; Lawson, Peter; Morgan, John; Maggard, Randy; Schor, Horst; Powell, Rocky; Kirk, Ed. J.

2000-01-12T23:59:59.000Z

184

MinE 422: Public perception of mining Some material from Dr. Marcello Veiga, UBC  

E-Print Network [OSTI]

;01-5 The good/bad · ~4% of GDP · 1 out of every 50 jobs in Canada · 306,000 jobs (2009) · Many indirect jobs of waste rock created per year The good/bad · Land use: ­ 50.5% Wild (11% protected land, reserves% industrial use (energy, water storage, transportation) ­ 0.03% land disturbed by mining #12

Boisvert, Jeff

185

Engineering and Mineral Resources  

E-Print Network [OSTI]

News ????????????????? ® College of Engineering and Mineral Resources Winter 2008 table of contents. . . . . . . . . . . . . . . . . . . . 7 wvCROSSROADS DepartmentofCivilandEnvironmentalEngineering Civil engineering exchange program and environmental engineering with a focus in transportation will have the opportunity to study abroad as part

Mohaghegh, Shahab

186

Coal-Mac, Inc. Phoenix No. 1 mine provides wildlife haven. 2007 Wildlife West Virginia Award  

SciTech Connect (OSTI)

Coal Mac, Inc.'s Harless Wood Industrial Park off Holden 22 Mines Road in Logan Country, West Virginia is an award-winning reclamation site in the mountains frequented by geese, wild turkey, deer and black bears. Orchard grass and rye is a temporary cover for the timothy, clover and other seedlings. The area was mined several years ago. Some 40,000-50,000 tons of coal per month are surfaced mined with the current permit that takes in 1,500-2,000 acres. After removing the coal, valleys are backfilled as part of the mining and reclamation plan. 10 photos.

Skinner, A.

2007-07-15T23:59:59.000Z

187

Molecular Characterization of Bacterial Respiration on Minerals  

SciTech Connect (OSTI)

The overall aim of this project was to contribute to our fundamental understanding of proteins and biological processes under extreme environmental conditions. We sought to define the biochemical and physiological mechanisms that underlie biodegradative and other cellular processes in normal, extreme, and engineered environments. Toward that end, we sought to understand the substrate oxidation pathways, the electron transport mechanisms, and the modes of energy conservation employed during respiration by bacteria on soluble iron and insoluble sulfide minerals. In accordance with these general aims, the specific aims were two-fold: To identify, separate, and characterize the extracellular biomolecules necessary for aerobic respiration on iron under strongly acidic conditions; and to elucidate the molecular principles whereby these bacteria recognize and adhere to their insoluble mineral substrates under harsh environmental conditions. The results of these studies were described in a total of nineteen manuscripts. Highlights include the following: 1. The complete genome of Acidithiobacillus ferrooxidans ATCC 23270 (type strain) was sequenced in collaboration with the DOE Joint Genome Institute; 2. Genomic and mass spectrometry-based proteomic methods were used to evaluate gene expression and in situ microbial activity in a low-complexity natural acid mine drainage microbial biofilm community. This was the first effort to successfully analyze a natural community using these techniques; 3. Detailed functional and structural studies were conducted on rusticyanin, an acid-stable electron transfer protein purified from cell-free extracts of At. ferrooxidans. The three-dimensional structure of reduced rusticyanin was determined from a combination of homonuclear proton and heteronuclear 15N- and 13C-edited NMR spectra. Concomitantly, the three-dimensional structure of oxidized rusticyanin was determined by X-ray crystallography to a resolution of 1.9 A by multiwavelength anomalous dispersion (MAD) phasing; 4. An acid-stable red cytochrome with a novel absorbance peak at 579 nm was purified from cell-free extracts of L. ferriphilum. Functional studies demonstrated that this cytochrome was an important component of the aerobic iron respiratory chain in this organism; 5. The specific adhesion of At. ferrooxidans to pyrite is mediated by an extracellular protein that was identified as aporusticyanin. The adhesion of At. ferrooxidans to minerals was characterized by high affinity binding that exhibited a high specificity for pyrite over other sulfide minerals. The principal biopolymer involved in this high-affinity adhesion to pyrite was isolated by mineral affinity chromatography and identified as aporusticyanin. The adhesion of purified aporusticyanin to minerals was observed to adhere to different mineral with a pattern of reactivity identical to that observed with the intact bacterium. Further, preincubation of pyrite with excess exogenous aporusticyanin served to inhibit the adherence of intact cells to the surface of the mineral, indicating that the protein and the cells adhered to the pyrite in a mutually exclusive manner. Taken together, these observations support a model where aporusticyanin located on the surface of the bacterial cell acts as a mineral-specific receptor for the initial adherence of At. ferrooxidans to solid pyrite; 6. The specific adhesion of L. ferriphilum to pyrite was mediated by a different acid-stable extracellular protein than aporusticyanin; and 7. A prototype integrating cavity absorption meter (ICAM) was assembled to determine whether this novel spectrophotometer could be used to study cellular respiration in situ.

Blake, Robert C.

2013-04-26T23:59:59.000Z

188

The Soviet uranium industry and exports of nuclear materials and services  

SciTech Connect (OSTI)

The USSR has been offering Western countries, through long-term contracts, services in the processing and enrichment of uranium for their nuclear power industries since 1973. Although known for some time from Western sources, this was confirmed by Boris Semyenov, First Deputy Chairman of the USSR State Committee for the Utilization of Atomic Energy, in 1989. Other sources state that the first service contract was signed in 1971, with initial deliveries beginning in 1973, and that altogether, there are now about 10-12 long-term contracts with firms in various Western European countries that extend to the year 2000 or in some cases to 2010. Although these services are said to remain the mainstay of business with the capitalist countries of the West, the export of enriched uranium materials produced from domestic ore began in 1988. Clients include firms in both the US and Western Europe. Evidently, the severe balance-of-payments problems in Soviet foreign trade operations in recent years have led the Soviets to push alternatives to oil exports as much as possible, notably metals and minerals and chemicals and fertilizers, and this has now extended to the Soviet uranium industry. The paper discusses the USSR uranium industry, uranium mining, uranium enrichment, and plutonium production.

Sagers, M.J.

1990-08-01T23:59:59.000Z

189

Rock Mining Operation Effects on Water Quality in the Everglades  

E-Print Network [OSTI]

Foundation ­ Science Department January 8, 2010 1/22 G. Melodie Naja #12;1/22 Stewart Mining Industries Lake., under construction) 2- Less then 7 miles from STA3/4 and STA2 3- Less then 11 - 14 miles away from al. (1985) Soil and groundwater pollution Virginia Tech - Intensive agricultural land use

Demers, Nora Egan

190

A REACTIVE APPROACH FOR MINING PROJECT EVALUATION UNDER PRICE UNCERTAINTY  

E-Print Network [OSTI]

deterministic forward commodity price which, in most cases, historical data demonstrates to be quite volatileA REACTIVE APPROACH FOR MINING PROJECT EVALUATION UNDER PRICE UNCERTAINTY Meimei Zhang and operating cash flow. This industry is usually considered high risk because of historically volatile

Duffy, Ken

191

CO2 Sequestration Modeling Using Pattern Recognition and Data Mining;  

E-Print Network [OSTI]

carbon dioxide (CO2) sequestration process is to ensure a sustained confinement of the injected CO2CO2 Sequestration Modeling Using Pattern Recognition and Data Mining; Case Study of SACROC field, USA Abstract Capturing carbon dioxide (CO2) from industrial and energy-related sources and depositing

Mohaghegh, Shahab

192

Study of catalytic effects of mineral matter level on coal reactivity  

SciTech Connect (OSTI)

Coal liquefaction experiments using a 400-lb/day bubble-column reactor tested the catalytic effects of added mineral matter level on coal conversion, desulfurization, and distillate yields in continuous operation under recycle conditions, with specific emphasis on the use of a disposable pyrite catalyst indigenous to the feed coal. Western Kentucky No. 11 run-of-mine (ROM) and washed coals were used as feedstocks to determine the effects of levels of mineral matter, specifically iron compounds. Liquefaction reactivity as characterized by total distillate yield was lower for washed coal, which contained less mineral matter. Liquefaction reactivity was regained when pyrite concentrate was added as a disposable catalyst to the washed coal feed in sufficient quantity to match the feed iron concentration of the run-of-mine coal liquefaction test run.

Mazzocco, Nestor J.; Klunder, Edgar B.; Krastman, Donald

1981-03-01T23:59:59.000Z

193

Mineral Rights and Proceeds (Nebraska)  

Broader source: Energy.gov [DOE]

This section contains provisions which determine when mineral rights are presumed to be abandoned by property owners.

194

2011 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

); Oil-dri Corp. of america (fuller's earth); Texas Industries, Inc. (common clay and shale); Thiele2011 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey CLAY AND SHALE [ADVANCE RELEASE] May 2013 #12;Clay and Shale--2011 [adVanCe ReleaSe] 18.1 Clay and Shale By Robert l

195

National Mining Association Experimental Determination  

E-Print Network [OSTI]

National Mining Association Experimental Determination of Radon Fluxes over Water #12;Introduction research funded by the National Mining Association (NMA) regarding radon fluxes from water surfaces surfaces at uranium recovery operations are insignificant and approximate background soil fluxes for most

196

Privacy-preserving data mining  

E-Print Network [OSTI]

sharing. We present and compare strategies for realizing these protocols. Theoretical analysis and experimental evaluation show that our protocols can generate accurate data mining models while protecting the privacy of the data being mined....

Zhang, Nan

2009-05-15T23:59:59.000Z

197

Surface Coal Mining Regulations (Mississippi)  

Broader source: Energy.gov [DOE]

The Surface Coal Mining Regulations are a combination of permitting requirements and environmental regulations that limit how, where and when coal can be mined. It protects lands that are under...

198

Computer-Aided Visual Assessment in Mine Planning and Design1  

E-Print Network [OSTI]

Colorado and in Four Corners, New Mexico. We are actively seeking opportunities to develop additional operations around the world. Our mineral products include copper, iron ore, uranium, and coal. Uranium is pro- duced through a wholly--owned subsidiary. Our producing domestic coal mines are located in northwestern

Standiford, Richard B.

199

Palimpsest : derelict mines and architecture of archeology one hundred years from now  

E-Print Network [OSTI]

The realities of the built past and the palimpsest-ic nature of activities on the African mining landscape is under critique. On a site where nature gives way to the man-made activity of platinum ore excavation and mineral ...

Gora, Tsitsi Isabel

2009-01-01T23:59:59.000Z

200

Structural analysis of the Velarden~ a mining district, Mexico: a faulted AuAg-rich  

E-Print Network [OSTI]

Structural analysis of the Velarden~ a mining district, Mexico: a faulted Au­Ag-rich hydrothermal carbonate-hosted deposits are found at the contact with surrounding limestones. The mineral- ized structures at different crustal depths, thus enabling studies of the entire hydrothermal system--from low-grade breccia

Long, Bernard

Note: This page contains sample records for the topic "mines mineral industry" 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

Biodiesel Clears the Air in Underground Mines, Clean Cities, Fact Sheet, June 2009  

SciTech Connect (OSTI)

Mining companies are using biodiesel in their equipment to help clear the air of diesel particulate matter (DPM). This action improves air quality and protects miners' lungs. Though using biodiesel has some challenges in cold weather, tax incentives, and health benefits make it a viable option.

Not Available

2009-06-01T23:59:59.000Z

202

New Frontiers from the Mine  

E-Print Network [OSTI]

. . . . . . . . . . . . 43 Improving our understanding of the global mineral resource inventory Promoting health and safety ethics courses for mineral resources students and professionals. Often mineral resources people experts around the globe we tackle these and other challenges: The J. David Lowell Institute for Mineral

Wong, Pak Kin

203

Carbon dioxide sequestration by aqueous mineral carbonation of magnesium silicate minerals  

SciTech Connect (OSTI)

The dramatic increase in atmospheric carbon dioxide since the Industrial Revolution has caused concerns about global warming. Fossil-fuel-fired power plants contribute approximately one third of the total human-caused emissions of carbon dioxide. Increased efficiency of these power plants will have a large impact on carbon dioxide emissions, but additional measures will be needed to slow or stop the projected increase in the concentration of atmospheric carbon dioxide. By accelerating the naturally occurring carbonation of magnesium silicate minerals it is possible to sequester carbon dioxide in the geologically stable mineral magnesite (MgCO3). The carbonation of two classes of magnesium silicate minerals, olivine (Mg2SiO4) and serpentine (Mg3Si2O5(OH)4), was investigated in an aqueous process. The slow natural geologic process that converts both of these minerals to magnesite can be accelerated by increasing the surface area, increasing the activity of carbon dioxide in the solution, introducing imperfections into the crystal lattice by high-energy attrition grinding, and in the case of serpentine, by thermally activating the mineral by removing the chemically bound water. The effect of temperature is complex because it affects both the solubility of carbon dioxide and the rate of mineral dissolution in opposing fashions. Thus an optimum temperature for carbonation of olivine is approximately 185 degrees C and 155 degrees C for serpentine. This paper will elucidate the interaction of these variables and use kinetic studies to propose a process for the sequestration of the carbon dioxide.

Gerdemann, Stephen J.; Dahlin, David C.; O'Connor, William K.; Penner, Larry R.

2003-01-01T23:59:59.000Z

204

The Sudbury Mining District  

E-Print Network [OSTI]

for Digital Scholarship. http://kuscholarworks.ku.edu Submitted to the School of Engineering of the University of Kansas in partial fulfillment of the requirements for a course in Mining Engineering ran THE SUDBURY MINING DISTRICT. A D i s s e r t a t i o... n P r e s e n t e d t o the F a c u l t y o f the SCHOOL OP ENGINEERING i n the UNIVERSITY OP KANSAS. F o r the Completion o f a Course i n MINING ENGINEERING. fey Prank G. B e d e l l . June 1906. PREFACE• I n t h i s paper w i l l be g i...

Bedell, Frank G.

1906-06-01T23:59:59.000Z

205

Technology experience and economics of oil shale mining in Estonia  

SciTech Connect (OSTI)

The exhaustion of fuel-energy resources became an evident problem of the European continent in the 1960s. Careful utilization of their own reserves of coal, oil, and gas (Germany, France, Spain) and assigned shares of imports of these resources make up the strategy of economic development of the European countries. The expansion of oil shale utilization is the most topical problem. The experience of mining oil shale deposits in Estonia and Russia, in terms of the practice and the economic results, is reviewed in this article. The room-and-pillar method of underground mining and the open-cut technology of clearing the ground ensure the fertility of a soil. The economics of underground and open pit oil shale mines is analyzed in terms of natural, organizational, and technical factors. These analyses are used in the planning and management of oil shale mining enterprises. The perspectives of the oil shale mining industry of Estonia and the economic expediency of multiproduction are examined. Recommendations and guidelines for future industrial utilization of oil shale are given in the summary.

Fraiman, J.; Kuzmiv, I. [Estonian Oil Shale State Co., Jyhvi (Estonia). Scientific Research Center

1995-11-01T23:59:59.000Z

206

Mining | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergy HealthComments MEMA:May1.docEx5.docof Energy AdverseMining Mining Supply

207

A Low Cost Energy Management Program at Engelhard Industries Division  

E-Print Network [OSTI]

in technology related to precious metals and nonmetallic minerals. It manufactures high-performance chemical and precious metals products, including catalysts for the petroleum and automotive industries. Engelhard's energy costs have risen dramatically over...

Brown, T. S.; Michalek, R.; Reiter, S.

1982-01-01T23:59:59.000Z

208

Coal Mining on Pitching Seams  

E-Print Network [OSTI]

. 1915* App r ov e d: Department of Mining Engineering* COAL MUTING ON PITCHING SEAMS A THESIS SUBMITTED TO THE FACULTY OP THE SCHOOL OP ENGINEERING OF THE UNIVERSITY OP KANSAS for THE DEGREE OF ENGINEER OF MINES BY GEORGE MACMILLAN BROWN 1915... PREFACE In the following dissertation on the subject of "Coal Mining in Pitching Beams" the writer desires to describe more particularly those methods of mining peculiar to coal mines in Oklahoma, with which he has been more or less familiar during...

Brown, George MacMillan

1915-01-01T23:59:59.000Z

209

Industrial Hygienist  

Broader source: Energy.gov [DOE]

A successful candidate in this position wil l serve as an Industrial Hygienist in the Operations Division, providing technical oversight of the Pacific Northwest National Laboratory contractors...

210

Remediation progress at the Iron Mountain Mine Superfund site, California. Information Circular/1991  

SciTech Connect (OSTI)

The report was prepared by the U.S. Bureau of Mines to present a brief history of the listing of Iron Mountain Mine as a Superfund site on the National Priorities List (NPL) and subsequent remedial actions. The mine area is located on 4,400 acres near Redding, CA, and includes underground workings, an open pit area, waste rock dumps, and tailings piles. The property involves multiple sources of acid mine drainage (AMD) that are high in copper, zinc, and cadmium. The selected remedial actions, based on the Record of Decision of 1986, would partially cap the richmond mineralized zone to reduce infiltration of clean water, divert clean surface waters away from contaminated areas, fill surface subsidence areas, and enlarge the Spring Creek debris dam to provide increased surge capacity. Site remediation efforts at Iron Mountain are well into the remedial design-remedial action phase. Details of activities and designs of remedial elements are presented, and future activities, discussed.

Biggs, F.R.

1991-01-01T23:59:59.000Z

211

Expansion of the commercial output of Estonian oil shale mining and processing  

SciTech Connect (OSTI)

Economic and ecological preconditions are considered for the transition from monoproduct oil shale mining to polyproduct Estonian oil shale deposits. Underground water, limestone, and underground heat found in oil shale mines with small reserves can be operated for a long time using chambers left after oil shale extraction. The adjacent fields of the closed mines can be connected to the operations of the mines that are still working. Complex usage of natural resources of Estonian oil shale deposits is made possible owing to the unique features of its geology and technology. Oil shale seam development is carried out at shallow depths (40--70 m) in stable limestones and does not require expensive maintenance. Such natural resources as underground water, carbonate rocks, heat of rock mass, and underground chambers are opened by mining and are ready for utilization. Room-and-pillar mining does not disturb the surface, and worked oil shale and greenery waste heaps do not breach its ecology. Technical decisions and economic evaluation are presented for the complex utilization of natural resources in the boundaries of mine take of the ``Tammiku`` underground mine and the adjacent closed mine N2. Ten countries have already experienced industrial utilization of oil shale in small volumes for many years. Usually oil shale deposits are not notable for complex geology of the strata and are not deeply bedded. Thus complex utilization of quite extensive natural resources of Estonian oil shale deposits is of both scientific and practical interest.

Fraiman, J.; Kuzmiv, I. [Estonian Oil Shale State Co., Jyhvi (Estonia). Scientific Research Center

1996-09-01T23:59:59.000Z

212

[Data in metric tons of yttrium oxide (Y2O3) content unless otherwise noted] Domestic Production and Use: Rare earths were mined by one U.S. company in 2013. Bastnasite, a rare-earth  

E-Print Network [OSTI]

to represent 0.12 percent of the rare-earth elements in the Mountain Pass bastnasite ore. The leading end uses Production and Use: Rare earths were mined by one U.S. company in 2013. Bastnasite, a rare-earth fluorocarbonate mineral, was mined as a primary product at Mountain Pass, CA. Domestic production of rare-earth

213

State of Oregon Department of Geology and Mineral Industries  

E-Print Network [OSTI]

://www.naturenw.org or these DOGAMI field offices: Baker City Field Office 1510 Campbell St. Baker City, OR 97814-3442 Telephone (541 ON LIMITED GEOLOGIC AND GEOPHYSICAL DATA. AT ANY GIVEN SITE IN ANY MAP AREA, SITE-SPECIFIC DATA COULD GIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Energy Resources

Goldfinger, Chris

214

Oregon Department of Geology and Mineral Industries | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth'sOklahoma/GeothermalOrange County is a county in Florida. ItsOregon

215

Oregon State Department of Geology and Mineral Industries | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth'sOklahoma/GeothermalOrange County is a county inPublic Health Division

216

Climate VISION: PrivateSector Initiatives: Minerals - Industry Associations  

Office of Scientific and Technical Information (OSTI)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation In closing,-- Energy, science,Links -ResultsLinks -

217

Minerals 2013, 3, 304-317; doi:10.3390/min3030304 ISSN 2075-163X  

E-Print Network [OSTI]

of mineral resources as: "a state of dynamic interplay between environment and society (in a broad sense particularly in the low-carbon energy industry, and global demand outstripping availability. Despite this focus

Vermont, University of

218

Improved process control through real-time measurement of mineral content  

SciTech Connect (OSTI)

In a highly collaborative research and development project with mining and university partners, sensors and data-analysis tools are being developed for rock-mass characterization and real-time measurement of mineral content. Determining mineralogy prior to mucking in an open-pit mine is important for routing the material to the appropriate processing stream. A possible alternative to lab assay of dust and cuttings obtained from drill holes is continuous on-line sampling and real-time x-ray fluorescence (XRF) spectroscopy. Results presented demonstrate that statistical analyses combined with XRF data can be employed to identify minerals and, possibly, different rock types. The objective is to create a detailed three-dimensional mineralogical map in real time that would improve downstream process efficiency.

Turler, Daniel; Karaca, Murat; Davis, William B.; Giauque, Robert D.; Hopkins, Deborah

2001-11-02T23:59:59.000Z

219

DEVELOPMENT AND DEMONSTRATION OF A PILOT SCALE FACILITY FOR FABRICATION AND MARKETING OF LIGHTWEIGHT-COAL COMBUSTION BYPRODUCTS-BASED SUPPORTS AND MINE VENTILATION BLOCKS FOR UNDERGROUND MINES  

SciTech Connect (OSTI)

The overall goal of this program was to develop a pilot scale facility, and design, fabricate, and market CCBs-based lightweight blocks for mine ventilation control devices, and engineered crib elements and posts for use as artificial supports in underground mines to replace similar wooden elements. This specific project was undertaken to (1) design a pilot scale facility to develop and demonstrate commercial production techniques, and (2) provide technical and marketing support to Fly Lite, Inc to operate the pilot scale facility. Fly Lite, Inc is a joint venture company of the three industrial cooperators who were involved in research into the development of CCBs-based structural materials. The Fly-Lite pilot scale facility is located in McLeansboro, Illinois. Lightweight blocks for use in ventilation stoppings in underground mines have been successfully produced and marketed by the pilot-scale facility. To date, over 16,000 lightweight blocks (30-40 pcf) have been sold to the mining industry. Additionally, a smaller width (6-inch) full-density block was developed in August-September 2002 at the request of a mining company. An application has been submitted to Mine Safety and Health Administration for the developed block approval for use in mines. Commercialization of cribs and posts has also been accomplished. Two generations of cribs have been developed and demonstrated in the field. MSHA designated them suitable for use in mines. To date, over 2,000 crib elements have been sold to mines in Illinois. Two generations of posts were also demonstrated in the field and designated as suitable for use in mines by MSHA. Negotiations are currently underway with a mine in Illinois to market about 1,000 posts per year based on a field demonstration in their mine. It is estimated that 4-5 million tons CCBs (F-fly ash or FBC fly ash) may be utilized if the developed products can be commercially implemented in U.S. coal and non-coal mines.

Yoginder P. Chugh

2002-10-01T23:59:59.000Z

220

Thermodynamic stabilities of U(VI) minerals: Estimated and observed relationships  

SciTech Connect (OSTI)

Gibbs free energies of formation ({Delta}G{degree}{sub f}) for several structurally related U(VI) minerals are estimated by summing the Gibbs energy contributions from component oxides. The estimated {Delta}G{degree}{sub f} values are used to construct activity-activity (stability) diagrams, and the predicted stability fields are compared with observed mineral occurrences and reaction pathways. With some exceptions, natural occurrences agree well with the mineral stability fields estimated for the systems SiO{sub 2}-CaO-UO{sub 3}-H{sub 2}O and CO{sub 2}-CaO-UO{sub 3}H{sub 2}O, providing confidence in the estimated thermodynamic values. Activity-activity diagrams are sensitive to small differences in {Delta}G{degree}{sub f} values, and mineral compositions must be known accurately, including structurally bound H{sub 2}O. The estimated {Delta}G{degree}{sub f} values are not considered reliable for a few minerals for two major reasons: (1) the structures of the minerals in question are not closely similar to those used to estimate the {Delta}G{sub f}* values of the component oxides, and/or (2) the minerals in question are exceptionally fine grained, leading to large surface energies that increase the effective mineral solubilities. The thermodynamic stabilities of uranium(VI) minerals are of interest for understanding the role of these minerals in controlling uranium concentrations in oxidizing groundwaters associated with uranium ore bodies, uranium mining and mill tailings and geological repositories for nuclear waste.

Finch, R.J. [Univ. of Manitoba, Winnipeg, Manitoba (Canada)

1996-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

Mines and Quarries: The Coal Mines (Firedamp Drainage) Regulations, 1960   

E-Print Network [OSTI]

These regulations, which are made by the Minister of Power under section 141 of the Mines and Quarries Act, 1954, apply to the collecting of firedamp in coal mines before it has been diluted by any ventilation therein and its safe disposal (this...

Wood, Richard

1960-01-01T23:59:59.000Z

222

Investigation of Mineral Transformations in Wet Supercritical...  

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

Mineral Transformations in Wet Supercritical CO2 by Electron Microscopy. Investigation of Mineral Transformations in Wet Supercritical CO2 by Electron Microscopy. Abstract: The...

223

November 2012 SOCIETY for MINING, METALLURGY, and  

E-Print Network [OSTI]

November 2012 2013-2014 SOCIETY for MINING, METALLURGY, and EXPLORATION (SME) Colorado Section goals (mining/civil/environmental engineering, metallurgy, economic geology, geochemistry

224

Mineralogical transformations controlling acid mine drainage...  

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

Mineralogical transformations controlling acid mine drainage chemistry. Mineralogical transformations controlling acid mine drainage chemistry. Abstract: The role of Fe(III)...

225

Arkansas Surface Coal Mining Reclamation Act (Arkansas)  

Broader source: Energy.gov [DOE]

The Arkansas Surface Coal Mining Reclamation Act authorizes the state to develop, adopt, issue and amend rules and regulations pertaining to surface coal mining and reclamation operations. These...

226

Update on use of mine pool water for power generation.  

SciTech Connect (OSTI)

In 2004, nearly 90 percent of the country's electricity was generated at power plants using steam-based systems (EIA 2005). Electricity generation at steam electric plants requires a cooling system to condense the steam. With the exception of a few plants using air-cooled condensers, most U.S. steam electric power plants use water for cooling. Water usage occurs through once-through cooling or as make-up water in a closed-cycle system (generally involving one or more cooling towers). According to a U.S. Geological Survey report, the steam electric power industry withdrew about 136 billion gallons per day of fresh water in 2000 (USGS 2005). This is almost the identical volume withdrawn for irrigation purposes. In addition to fresh water withdrawals, the steam electric power industry withdrew about 60 billion gallons per day of saline water. Many parts of the United States are facing fresh water shortages. Even areas that traditionally have had adequate water supplies are reaching capacity limits. New or expanded steam electric power plants frequently need to turn to non-traditional alternate sources of water for cooling. This report examines one type of alternate water source-groundwater collected in underground pools associated with coal mines (referred to as mine pool water in this report). In 2003, the U.S. Department of Energy's (DOE's) National Energy Technology Laboratory (NETL) funded Argonne National Laboratory (Argonne) to evaluate the feasibility of using mine pool water in Pennsylvania and West Virginia. That report (Veil et al. 2003) identified six small power plants in northeastern Pennsylvania (the Anthracite region) that had been using mine pool water for over a decade. It also reported on a pilot study underway at Exelon's Limerick Generating Station in southeastern Pennsylvania that involved release of water from a mine located about 70 miles upstream from the plant. The water flowed down the Schuylkill River and augmented the natural flow so that the Limerick plant could withdraw a larger volume of river water. The report also included a description of several other proposed facilities that were planning to use mine pool water. In early 2006, NETL directed Argonne to revisit the sites that had previously been using mine pool water and update the information offered in the previous report. This report describes the status of mine pool water use as of summer 2006. Information was collected by telephone interviews, electronic mail, literature review, and site visits.

Veil, J. A.; Puder, M. G.; Environmental Science Division

2006-09-30T23:59:59.000Z

227

Solar for Mining Hugh Rudnick  

E-Print Network [OSTI]

the storage requirement to increase its participation worldwide #12;Solar Energy in Mining · Electrical Energy footprint · Electrowinning Heating on electrowinning process · Non-Metallic Mining Heating on nitrate Desalinization process Pumping Water treatment · Heating Water heating Space heating Space cooling #12;Ref

Catholic University of Chile (Universidad Católica de Chile)

228

Data Mining Tools Irfan Altas  

E-Print Network [OSTI]

Data Mining Tools Irfan Altas School of Information Studies, Charles Sturt University Wagga Wagga discuss several scalable and parallel discovery and predictive data mining tools. They successfully address many of the computational challenges associated with the analy­ sis of data sets with millions

Turlach, Berwin A.

229

Web Mining for Hyperlinked Communities  

E-Print Network [OSTI]

Web Mining for Hyperlinked Communities Gary William Flake flake@research.nj.nec.com NEC Research Institute #12;Motivation for Web Mining More than 1B web pages and 20TB of raw data. Even more content will always be disorganized (or at best self-organized). In the future, everything will be on the web

Hu, Wen-Chen

230

Partnerships for Industrial Productivity Through Energy Efficiency  

E-Print Network [OSTI]

of myself as a gold miner. Some 75% to 85% of my studies and efforts ended in failure. The remaining 15% was worth the gold mine, and HAVE produced such savings as: A An average of 15% to 18% of the total energy usage of all the facilities surveyed..., with a 2 year payback or less. If the payback period could have been 3 to 4 years the average would have been between 25% and 35% B. Over 4.0 megawatts oC demand in one year C. Over S8OO,OOO per year in one facility D. Over 55% of the energy...

Johnston, W. E.

231

FIBROUS MONOLITH WEAR RESISTANT COMPONENTS FOR THE MINING INDUSTRY  

SciTech Connect (OSTI)

During the reporting period, work continued on development of formulations using the materials down-selected from the initially identified contenders for the fibrous monolith wear resistant components. In the previous reporting period, a two-stage binder removal process was developed that resulted in prototype parts free of voids and other internal defects. During the current reporting period, work was performed to characterize the two-stage binder removal process for WC-Co based FM material systems. Use of this process has resulted in the fabrication of defect free sintered WC-Co FM bodies, with minimal free carbon porosity and densities approaching 100% theoretical. With the elimination of free carbon porosity and other binder removal process related defects, development work focused on optimizing the densification and eliminating defects observed in WC-Co based FM consolidated by pressureless sintering. Shrinkage of the monolithic core and shell materials used in the WC-Co based FM system was measured, and differences in material shrinkage were identified as a potential cause of cell boundary cracking observed in sintered parts. Re-formulation of material blends for this system was begun, with the goal of eliminating mechanical stresses during sintering by matching the volumetric shrinkage of the core and shell materials. Thirty-three 7/8 inch drill bit inserts (WC-Co(6%)/WC-Co(16%) FM) were hot pressed during the reporting period. Six of these inserts were delivered for field-testing by Superior Rock Bit during the upcoming reporting period. In addition, Al{sub 2}O{sub 3}/Al{sub 2}O{sub 3}-TiCN FM cutting tool inserts were fabricated, and cutting tests performed.

Mark J. Rigali; Mike L. Fulcher

2003-03-25T23:59:59.000Z

232

U.S. Mining Industry Energy Bandwidth Study  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyTheTwo New Energy AmericanOfficeinGeothermal iii CONTENTS

233

The western mining camps as described by women who lived in them  

E-Print Network [OSTI]

around Sutter's camp was saturated with miners, other stream beds and rivers in the area became the sites of panning operations. There were strikes in California from the Oregon boundary to the Mexican border, and only the coastal region proved desti... required a larger operation and far more capital investment than most miners could afford. The few false alarms thai sent men flocking to new mining regions in the 1850's indi- cated how desperate the minex's in California were by then for new areas...

Smith, Gail McBride

1968-01-01T23:59:59.000Z

234

Role of microbial iron reduction in the dissolution of iron hydroxysulfate minerals - article no. G01012  

SciTech Connect (OSTI)

Reduction of structural sulfate in the iron-hydroxysulfate mineral jarosite by sulfate-reducing bacteria has previously been demonstrated. The primary objective of this work was to evaluate the potential for anaerobic dissolution of the iron-hydroxysulfate minerals jarosite and schwertmannite at neutral pH by iron-reducing bacteria. Mineral dissolution was tested using a long-term cultivar, Geobacter metallireducens strain GS-15, and a fresh isolate Geobacter sp. strain ENN1, previously undescribed. ENN1 was isolated from the discharge site of Shadle Mine, in the southern anthracite coalfield of Pennsylvania, where schwertmannite was the predominant iron-hydroxysulfate mineral. When jarosite from Elizabeth Mine (Vermont) was provided as the sole terminal electron acceptor, resting cells of both G. metallireducens and ENN1 were able to reduce structural Fe(III), releasing Fe{sup +2}, SO{sub 4}{sup -2}, and K{sup +} ions. A lithified jarosite sample from Utah was more resistant to microbial attack, but slow release of Fe{sup +2} was observed. Neither bacterium released Fe{sup +2} from poorly crystalline synthetic schwertmannite. Our results indicate that exposure of jarosite to iron-reducing conditions at neutral pH is likely to promote the mobility of hazardous constituents and should therefore be considered in evaluating waste disposal and/or reclamation options involving jarosite-bearing materials.

Jones, E.J.P.; Nadeau, T.L.; Voytek, M.A.; Landa, E.R. [US Geological Survey, Reston, VA (United States)

2006-03-28T23:59:59.000Z

235

From Data Mining to Knowledge Mining Kenneth A. Kaufman and Ryszard S. Michalski  

E-Print Network [OSTI]

From Data Mining to Knowledge Mining Kenneth A. Kaufman and Ryszard S. Michalski ABSTRACT In view learning, statistical data analysis, data mining, text mining, data visualization, pattern recognition, etc for an emerging research direction, called knowledge mining, by which we mean the derivation of high

Michalski, Ryszard S.

236

Mining scientific data archives through metadata generation  

SciTech Connect (OSTI)

Data analysis and management tools typically have not supported the documenting of data, so scientists must manually maintain all information pertaining to the context and history of their work. This metadata is critical to effective retrieval and use of the masses of archived data, yet little of it exists on-line or in an accessible format. Exploration of archived legacy data typically proceeds as a laborious process, using commands to navigate through file structures on several machines. This file-at-a-time approach needs to be replaced with a model that represents data as collections of interrelated objects. The tools that support this model must focus attention on data while hiding the complexity of the computational environment. This problem was addressed by developing a tool for exploring large amounts of data in UNIX directories via automatic generation of metadata summaries. This paper describes the model for metadata summaries of collections and the Data Miner tool for interactively traversing directories and automatically generating metadata that serves as a quick overview and index to the archived data. The summaries include thumbnail images as well as links to the data, related directories, and other metadata. Users may personalize the metadata by adding a title and abstract to the summary, which is presented as an HTML page viewed with a World Wide Web browser. We have designed summaries for 3 types of collections of data: contents of a single directory; virtual directories that represent relations between scattered files; and groups of related calculation files. By focusing on the scientists` view of the data mining task, we have developed techniques that assist in the ``detective work `` of mining without requiring knowledge of mundane details about formats and commands. Experiences in working with scientists to design these tools are recounted.

Springmeyer, R.; Werner, N.; Long, J.

1997-04-01T23:59:59.000Z

237

Lung cancer epidemiology in New Mexico uranium miners. Progress report, March 1, 1991--November 30, 1991  

SciTech Connect (OSTI)

This investigation assesses the health effects of radon progeny exposure in New Mexico uranium miners. Cumulative exposures sustained by most New Mexico miners are well below those received earlier in the Colorado Plateau. This project utilizes the research opportunity offered by New Mexico miners to address unresolved issues related to radon progeny exposure: (1) the lung cancer risk of lower levels of exposure, (2) interaction between radon progeny exposure and cigarette smoking in the causation of lung cancer, (3) the relationship between lung cancer histologic type and radon progeny exposure, and (4) possible effects of radon progeny exposure other than lung cancer. A cohort study of 3800 men with at least one year of underground uranium mining experience in New Mexico is in progress. Results are discussed.

Samet, J.M.

1991-11-01T23:59:59.000Z

238

(Data in metric tons of tungsten content unless otherwise noted) Domestic Production and Use: A mine in California restarted operations and made its first shipment of tungsten  

E-Print Network [OSTI]

in the metalworking, mining, oil- and gas-drilling, and construction industries. The remaining tungsten was consumed inventory inventory for disposal FY 2007 FY 2007 Ferrotungsten 6 136 Metal powder 268 268 136 34 Ores

239

Lung cancer in uranium miners and the implications of the U/V ratio in uranium-bearing particles  

SciTech Connect (OSTI)

Several geological formations mined for uranium ore during and after the second World War had been mined earlier for vanadium. Most miners and millers from the Utah-Colorado mining region worked with this ore or its tailings at one time or another. Preliminary investigation to determine the size and location of uranium-bearing particles retained in the lungs of a former uranium miner and miller from this region, who died of lung cancer (mesothelioma), showed a high nonuniform distribution of vanadium. This observation leads to the hypothesis that the vanadium content in that lung could be associated with inhaled particles. Further examination of spectra of characteristic x-rays obtained by scanning microPIXE (particle induced x-ray emission) of an autopsy sample of this lung indicated that vanadium was indeed present in localized sites within the 20 ..mu..m spatial resolution of the proton beam. This work points out that the vanadium found in the lungs of this former miner and miller is nonuniformly distributed, and can be used for site localization and size determination of inhaled particles retained in the lungs. The meaning of U/V ratios in dust particles and in lungs is discussed. Further studies are in progress to: (1) locate uranium-bearing particles in lung tissues of former uranium miners and millers; and (2) evaluate the local alpha doses received from these particles. 11 refs., 3 figs., 1 tab.

Paschoa, A.S.; Wrenn, M.E.; Singh, N.P.; Bruenger, F.W.; Miller, S.C.; Cholewa, M.; Jones, K.W.

1985-01-01T23:59:59.000Z

240

Mining and Reclamation Technology Symposium  

SciTech Connect (OSTI)

The Mining and Reclamation Technology Symposium was commissioned by the Mountaintop Removal Mining/Valley Fill Environmental Impact Statement (EIS) Interagency Steering Committee as an educational forum for the members of the regulatory community who will participate in the development of the EIS. The Steering Committee sought a balanced audience to ensure the input to the regulatory community reflected the range of perspectives on this complicated and emotional issue. The focus of this symposium is on mining and reclamation technology alternatives, which is one of eleven topics scheduled for review to support development of the EIS. Others include hydrologic, environmental, ecological, and socio-economic issues.

None Available

1999-06-24T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensionalthe U.S. Department ofIOWA1999) |Energy

242

abandoned mined lands: Topics by E-print Network  

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

Mines Using Coal Combustion By-Products Engineering Websites Summary: subject headings: Remedial action; Acid mine water; Mines; Coals; Recycling; Maryland; Fly ashRemediation of...

243

abandoned mined land: Topics by E-print Network  

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

Mines Using Coal Combustion By-Products Engineering Websites Summary: subject headings: Remedial action; Acid mine water; Mines; Coals; Recycling; Maryland; Fly ashRemediation of...

244

abandoned mining land: Topics by E-print Network  

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

Mines Using Coal Combustion By-Products Engineering Websites Summary: subject headings: Remedial action; Acid mine water; Mines; Coals; Recycling; Maryland; Fly ashRemediation of...

245

advance mining: Topics by E-print Network  

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

Mines Using Coal Combustion By-Products Engineering Websites Summary: subject headings: Remedial action; Acid mine water; Mines; Coals; Recycling; Maryland; Fly ashRemediation of...

246

Proceedings, 27th international conference on ground control in mining  

SciTech Connect (OSTI)

Topics covered include: coal bumps and rockbursts, surface subsidence, surface mining, mine seals, longwall mining, pillars, roof bolting, rock mechanics and standing supports.

Peng, S.S.; Mark, C.; Finfinger, G. (and others) (eds.)

2008-07-01T23:59:59.000Z

247

A List of Kansas Minerals  

E-Print Network [OSTI]

that mineral occurs. I t i s a i found associated with A n g l e s i t e t I t i s reported from Cherokee county. C e l e s t i t e (720). Orthorhombic, composition strontium sulphate Sr S0*j. This mineral has been found q u i t e s p a r i n g l y i n...Master Th e s i s Geology Grov e r , C h a r l e s H. 1895 L i s t of Kansas m i n e r a l s * A l i s t of Kansas Minerals with "brief notes on the^cr^stjalogr&phio (form, chemical composition, and the p r i n c i p a l l o c a l i t i e s f...

Grover, Charles H.

1895-01-01T23:59:59.000Z

248

Minerals handbook 1984/1985  

SciTech Connect (OSTI)

This handbook consists of statistical tables giving a profile of almost 50 strategic minerals. A compendium of statistics on reserves, production, and trade, the book provides a view of international supply and demand. Information is complied here which is otherwise available only through scattered sources. The 1984/1985 edition has been updated and expanded. Reserves have been recalculated on the new basis instituted by the United States. Seven new minerals have been added: arsenic, berrylium, bismuth, boron, gallium, rare earths, and tellurium. Growth rates of consumption have been extended and the section on end use of patterns for each mineral now shows the percentage for Europe and Japan as well as the U.S.

Crowson, P.

1985-01-01T23:59:59.000Z

249

Review of tribological sinks in six major industries  

SciTech Connect (OSTI)

Friction and material wear occur throughout all industries and are involved in many processes within each industry. These conditions make assessing tribological activity overall in industry very complex and expensive. Therefore, a research strategy to obtain preliminary information on only the most significant industrial tribological sinks was defined. The industries examined were selected according to both the magnitude of overall energy consumption (particularly machine drive) and the known presence of significant tribological sinks. The six industries chosen are as follows: mining, agriculture, primary metals, chemicals/refining, food, and pulp and paper. They were reviewed to identify and characterize the major tribology sinks. It was concluded that wear losses are greater than friction losses, and that reducing wear rates would improve industrial productivity.

Imhoff, C.H.; Brown, D.R.; Hane, G.J.; Hutchinson, R.A.; Erickson, R.; Merriman, T.; Gruber, T.; Barber, S.

1985-09-01T23:59:59.000Z

250

Surface Coal Mining Law (Missouri)  

Broader source: Energy.gov [DOE]

This law aims to provide for the regulation of coal mining in order to minimize or prevent its adverse effects, protect the environment to the extent possible, protect landowner rights, and...

251

Coal Mining Reclamation (North Dakota)  

Broader source: Energy.gov [DOE]

The Reclamation Division of the Public Service Commission is tasked with administering the regulation of surface coal mining and reclamation. Specific regulations can be found in article 69-05.2 of...

252

Moving Toward Product Line Engineering in a Nuclear Industry Consortium  

E-Print Network [OSTI]

Moving Toward Product Line Engineering in a Nuclear Industry Consortium Sana Ben Nasr, Nicolas line engineering, variability mining 1. INTRODUCTION Nuclear power plants are some of the most.ben-nasr, nicolas.sannier, mathieu.acher, benoitbaudry}@inria.fr ABSTRACT Nuclear power plants are some of the most

Boyer, Edmond

253

E-Print Network 3.0 - anthracite mines mines Sample Search Results  

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

of Land Management over Endangered Species Act violations connected to Grand Canyon uranium mining... of the Arizona 1 uranium mine, located just north of Grand Canyon...

254

ITP Mining: Energy and Environmental Profile of the U.S. Mining...  

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

with which human civilizations have been built. The United States Department of Energy and the National Mining Association are working in partnership to implement the Mining...

255

Industrial Users  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planningtoA Journey Inside the Complex andIndustrial

256

Industry Economists  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for planningtoA Journey Inside the ComplexIndustry

257

Industry @ ALS  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area.Portaldefault Sign In AboutIn theIndustry @ ALS

258

pEtrolEuM EnginEEring College of Engineering and Mines  

E-Print Network [OSTI]

pEtrolEuM EnginEEring College of Engineering and Mines Department of Petroleum Engineering 907-474-7734 http://cem.uaf.edu/pete/ MS Degree Minimum Requirements for Degree: 30 ­ 36 credits Petroleum engineering offers a unique look at the challenging problems confronting the petroleum industry. This program

Hartman, Chris

259

E-Print Network 3.0 - arab oil industry Sample Search Results  

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

and Resources 5 The chemistry of minerals obtained from the combustion of Jordanian oil shale Summary: in the exploration, coal and oil and gas industries 10. Fig. 3. SEM for...

260

Mineral County Secondary Data Analysis  

E-Print Network [OSTI]

prevalence (Heart Attack) 4.0% 4.1% 6.0% All Sites Cancer 466.5 455.5 543.2 1 Community Health Data, MT2 1. Cancer 2. Heart Disease 3. Unintentional Injuries**, CLRD*, Cerebrovascular Disease 1. Cancer 2. Heart Disease 3.CLRD* 1. Heart Disease 2. Cancer 3. CLRD* #12; Mineral County

Maxwell, Bruce D.

Note: This page contains sample records for the topic "mines mineral industry" 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

2006 Minerals Yearbook RARE EARTHS  

E-Print Network [OSTI]

parts per million (ppm), to thulium and lutetium, the least abundant rare-earth elements at about 0 and malleable, similar in density to titanium. The elemental forms of rare earths are iron gray to silvery2006 Minerals Yearbook RARE EARTHS U.S. Department of the Interior U.S. Geological Survey May 2008

262

Institute for Mineral and Energy  

E-Print Network [OSTI]

. The University of Adelaide is unique within Australia for its strong research and teaching groups in geology fields of research are: · Earth Sciences ­ geology; geochemistry; geo-sequestration; geophysics to 10 per cent per annum while other minerals such as uranium and rare earth elements will become

263

Survey of nine surface mines in North America. [Nine different mines in USA and Canada  

SciTech Connect (OSTI)

This report presents the information gathered by three mining engineers in a 1980 survey of nine surface mines in the United States and Canada. The mines visited included seven coal mines, one copper mine, and one tar sands mine selected as representative of present state of the art in open pit, strip, and terrace pit mining. The purpose of the survey was to investigate mining methods, equipment requirements, operating costs, reclamation procedures and costs, and other aspects of current surface mining practices in order to acquire basic data for a study comparing conventional and terrace pit mining methods, particularly in deeper overburdens. The survey was conducted as part of a project under DOE Contract No. DE-AC01-79ET10023 titled The Development of Optimal Terrace Pit Coal Mining Systems.

Hayes, L.G.; Brackett, R.D.; Floyd, F.D.

1981-01-01T23:59:59.000Z

264

NRRI NowAutumn 2008 GrowingStrongIndustries~DevelopingNewIdeas~NurturingNaturalResources  

E-Print Network [OSTI]

the globe--China and India, in particular--the steel industry, along with demand for taconite pellets with Minnesota's mining industries. NRRI's long, hard work in defining copper-nickel deposits in Minnesota is now/cost and pellet quality have constituted its important core activity. Aided by the expertise and equipment

Netoff, Theoden

265

LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02/11/2014...  

Energy Savers [EERE]

LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02112014 LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02112014 mineral-webinar.pdf More Documents & Publications LOW...

266

COST AND SCHEDULE FOR DRILLING AND MINING UNDERGROUND TEST FACILITIES  

E-Print Network [OSTI]

SHAFT SINKING IN-MINE DRILLiNG NEW MINE - 1500 M SURFACEORILUNG SHAFT SINKiNG FACIUTY DEVELOPMENT IN-MINE DRILLINGSURFACE DRILLING FACIUTY DEVELOPMENT IN-MINE DRILLING ~~NGM!

Lamb, D.W.

2013-01-01T23:59:59.000Z

267

Mineral Supplementation of Beef Cows in Texas  

E-Print Network [OSTI]

Nutrient balance is the key to any effective nutrition program, especially where trace minerals are concerned. Many factors cannot be optimized when mineral intake is not properly balanced. Recommendations are given for the producer....

Herd, Dennis B.

1997-06-04T23:59:59.000Z

268

Mineral Transformation and Biomass Accumulation Associated With  

E-Print Network [OSTI]

Mineral Transformation and Biomass Accumulation Associated With Uranium Bioremediation at Rifle transformation and biomass accumulation, both of which can alter the flow field and potentially bioremediation to understand the biogeochemical processes and to quantify the biomass and mineral transformation/ accumulation

Hubbard, Susan

269

Remote Sensing of Soils, Minerals, and Geomorphology  

E-Print Network [OSTI]

,Remote Sensing of Soils, Minerals, and GeomorphologyMinerals, and Geomorphology · Soil is unconsolidated material). ·· SoilSoil is unconsolidated material at the surface of the Earth thatis unconsolidated material

270

Mechanical & Industrial Engineering  

E-Print Network [OSTI]

Mechanical & Industrial Engineering 1 Welcome MIE Industrial Advisory Board October 15, 2010 #12;Mechanical & Industrial Engineering 2 MIE Dorothy Adams Undergraduate/Graduate Secretary David Schmidt Associate Professor & Graduate Program Director #12;Mechanical & Industrial Engineering 3 MIE James Rinderle

Mountziaris, T. J.

271

Use of phosphate materials as ameliorants for acid mine drainage. Volume 1. The use of rock phosphate (apatite) for the amelioration of acid mine drainage from the mining of coal. Final report  

SciTech Connect (OSTI)

Acid mine drainage is the primary environmental problem facing the high sulfur coal mining industry in West Virginia, parts of western Pennsylvania, Ohio, western Kentucky and Illinois. Earlier experiments conducted by these investigators have shown that phosphate rock could be used to reduce the acidity of the waste to acceptable levels. Thus, it is believed that addition of phosphatic clays would not only reduce the acidity but also would add phosphate as a plant nutrient. In addition, it would improve the physical and chemical properties of these soils. Therefore, it was the specific objective of the research to systematically evaluate the effectiveness of both rock phosphate and phosphatic clay slurries in ameliorating the acidity produced from waste materials through bench scale and small field scale experiments and to test the effectiveness of phosphatic clays as a topical additive to mine soils.

Renton, J.J.; Stiller, A.H.

1988-06-01T23:59:59.000Z

272

150 Years of Boom and Bust: What Drives Mineral Commodity Prices?  

E-Print Network [OSTI]

and production levels of copper, lead, tin, zinc, and crude oil from 1840 to 2010. Price fluctuations that price surges caused by rapid industrialization are a recurrent phenomenon throughout history. Mineral that supply shocks account for the broad behavior of the price of crude oil. In contrast, Kilian (2008b, 2009

Nesterov, Yurii

273

Engineering Industrial & Systems  

E-Print Network [OSTI]

Industrial Engineering Department of Industrial & Systems Engineering Leslie Monplaisir, Ph powerful tool sets used in industry today. -Brent Gillett, BSIE 2007 Advanced Planning Engineer at BMW I is available at: http://ise.wayne.edu/bs-industrial/index What is Industrial Engineering? The industrial

Berdichevsky, Victor

274

INDUSTRIAL ENGINEERING Industrial engineering is concerned  

E-Print Network [OSTI]

INDUSTRIAL ENGINEERING Industrial engineering is concerned with looking at the "big picture" of systems that allow organizations and individuals to perform at their best. Industrial engineers bridge should be used and how they should be used. Industrial engineers design and run the factories and systems

275

INDUSTRIAL ENGINEERING Industrial engineering is concerned  

E-Print Network [OSTI]

INDUSTRIAL ENGINEERING Industrial engineering is concerned with looking at the "big picture" of systems that allow organizations and individuals to perform at their best. Industrial engineers bridge should be used and how they should be used. The focus of industrial engineering is on process improvement

276

Spatial Data Mining, Michael May, Fraunhofer AIS 1 Spatial Data Mining for Customer  

E-Print Network [OSTI]

Spatial Data Mining, Michael May, Fraunhofer AIS 1 Spatial Data Mining for Customer Segmentation Intelligente Systeme #12;Spatial Data Mining, Michael May, Fraunhofer AIS 2 Introduction: a classic example? A good representation is the key to solving a problem Disease cluster #12;Spatial Data Mining, Michael

Morik, Katharina

277

LLM Oil, Gas and Mining Law Module Information: Oil, Gas & Mining Environmental Law I and  

E-Print Network [OSTI]

provide the arena in which the petroleum and mining conduct their operations, including the specific

Evans, Paul

278

8/19/2002 Data Mining: Foundation, Techniques and Applications 1 Data Mining: Foundation,  

E-Print Network [OSTI]

8/19/2002 Data Mining: Foundation, Techniques and Applications 1 Data Mining: Foundation;12/3/2007 Data Mining: Foundation, Techniques and Applications 2 Outline Introduction Foundation Graph Similarity for Keyword Search #12;12/3/2007 Data Mining: Foundation, Techniques and Applications 3 Graph, Graph

Tung, Anthony Kum Hoe

279

Colorado School of Mines Graduate Bulletin 1999-2000 1 School of Mines  

E-Print Network [OSTI]

Colorado School of Mines Graduate Bulletin 1999-2000 1 Colorado School of Mines 1999-2000 Graduate Bulletin #12;2 Colorado School of Mines Graduate Bulletin 1999-2000 To CSM Graduate Students This Bulletin is for your use as a source of continuing reference. Please save it. Published by Colorado School of Mines

280

Colorado School of Mines Graduate Bulletin 2001-2002 1 School of Mines  

E-Print Network [OSTI]

Colorado School of Mines Graduate Bulletin 2001-2002 1 Colorado School of Mines 2001-2002 Graduate Bulletin #12;2 Colorado School of Mines Graduate Bulletin 2001-2002 To CSM Graduate Students This Bulletin is for your use as a source of continuing reference. Please save it. Published by Colorado School of Mines

Note: This page contains sample records for the topic "mines mineral industry" 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

"MINE YOUR OWN BUSINESS": USING PROCESS MINING TO TURN BIG DATA INTO REAL VALUE  

E-Print Network [OSTI]

"MINE YOUR OWN BUSINESS": USING PROCESS MINING TO TURN BIG DATA INTO REAL VALUE Van der Aalst, Wil is to turn event data into valuable insights. Only process mining techniques directly relate event data-oriented analysis techniques (e.g., data mining and machines learning) typically focus on simple classification

van der Aalst, Wil

282

NU-MineBench: Understanding the Performance and Scalability Characteristics of Data Mining Algorithms  

E-Print Network [OSTI]

NU-MineBench: Understanding the Performance and Scalability Characteristics of Data Mining Clara. CA - 95052 pradeep.dubey@intel.com Abstract Data mining has become one of the most essential and distributed systems have provided abundant venues for improving the performance of data mining algorithms

Choudhary, Alok

283

Data Analysis and Mining at NERSC  

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

Mining Data Analysis and Mining microCTdani.jpg Data analysis techniques include post-processing (e.g., data statistics) of experimental datasets andor simulation output, as well...

284

South Carolina Mining Act (South Carolina)  

Broader source: Energy.gov [DOE]

The South Carolina Mining Act seeks to offer the greatest practical degree of protection and restoration to usefulness, productivity, and scenic values of all SC lands and waters involved in mining...

285

Oil, Gas, and Mining Leases (Nebraska)  

Broader source: Energy.gov [DOE]

This section contains rules on oil, gas, and mining leases, and grants authority to the State of Nebraska and local governments to issue leases for oil and gas mining and exploration on their lands.

286

2008 Underground/Longwall Mining Buyer's Guide  

SciTech Connect (OSTI)

The guide lists US companies supplying equipment and services to mines. An index by product category is included.

NONE

2008-06-15T23:59:59.000Z

287

2009 underground/longwall mining buyer's guide  

SciTech Connect (OSTI)

The guide lists US companies supplying equipment and services to underground mining operations. An index by product category is included.

NONE

2009-06-15T23:59:59.000Z

288

Coal mine methane global review  

SciTech Connect (OSTI)

This is the second edition of the Coal Mine Methane Global Overview, updated in the summer of 2008. This document contains individual, comprehensive profiles that characterize the coal and coal mine methane sectors of 33 countries - 22 methane to market partners and an additional 11 coal-producing nations. The executive summary provides summary tables that include statistics on coal reserves, coal production, methane emissions, and CMM projects activity. An International Coal Mine Methane Projects Database accompanies this overview. It contains more detailed and comprehensive information on over two hundred CMM recovery and utilization projects around the world. Project information in the database is updated regularly. This document will be updated annually. Suggestions for updates and revisions can be submitted to the Administrative Support Group and will be incorporate into the document as appropriate.

NONE

2008-07-01T23:59:59.000Z

289

Industries of the Future: Creating a Sustainable Technology Edge  

E-Print Network [OSTI]

INDUSTRIES OF THE FUTURE: Creating A Sustainable Technology Edge Sandra L. Glatt Office of Industrial Technologies Energy Efficiency and Renewable Energy U. S. Department of Energy 55 ESL-IE-00-04-10 Proceedings from the Twenty... and Renewable Energy U.S, Department of Energy Industries of the Future: Creating a Sustainable Technology Edge . cUn' OFwlOd CCooI .. LPG .Eleclric~ CNI!hnIG. AgriclAtll'e Mining A1uminu",J Totll1* kldutb't.1 Conllomption: :W, 111 TrtIlion 8tus...

Glatt, S. L.

290

INFRASTRUCTURE FOR INTEGRATED DATA ENVIRONMENTS AND ANALYSIS (IIDEA) FOR MINING AND PROCESSING SYSTEMS  

SciTech Connect (OSTI)

Almost all the high-production businesses face a problem of having terabytes of data but very little information is extracted from them. Efforts are being made continuously to bring the raw data into a usable format so that the meaningful information can be inferred. Once the knowledge discovery is done, proper action can be taken accordingly. The data mining and process modeling approach are used in many business sectors to better understand the process interactions within production chains by analyzing huge data repositories. A decade of intense investment in information technology by mining companies as resulted in vast quantities of underutilized data. Other industries have undergone fundamental changes through the innovative application of IT and business intelligence. This project was to undertake the investigation of the tools and techniques that would bring such data mining and requisite business processes to the mining industry. Phase I of this project was to establish the research infrastructure for Phase II and to pilot the tools and techniques through the development of an Energy Consumption Model (ECM) to predict the energy consumption in the material handling processes based on the key input variables like distance, elevation, tons hauled etc. Data mining techniques that can extract meaningful information from a raw data is available. The model developed as part of this research is an example of how energy consumption can be estimated from fundamental data.

Dessureault, Sean

2007-06-29T23:59:59.000Z

291

Dawdon Mine Water Heat Pump Trial  

E-Print Network [OSTI]

14-Dec-12 Dawdon Mine Water Heat Pump Trial #12;14 December 2012 2 Potential for Mine Water sourced heating Dawdon heat pump trial A demonstration project Contents #12;Friday, 14 December 2012 3 The UK salinity High Iron (removed by lime treatment) Offices , 8 rooms #12;Dawdon heat pump Warm mine water

Oak Ridge National Laboratory

292

SPATIAL DATA MINING IMPLEMENTATION Alternatives and perfermances  

E-Print Network [OSTI]

SPATIAL DATA MINING IMPLEMENTATION Alternatives and perfermances NADJIM CHELGHOUM, KARINE ZEITOUNI Abstract: Spatial data mining requires the analysis of the interactions in space. These interactions can be materialized using distance tables, reducing spatial data mining to multi-table analysis. However, conventional

Zeitouni, Karine

293

Mining Binary Expressions: Applications and Toon Calders  

E-Print Network [OSTI]

,pareda}@uia.ua.ac.be Technical report TR0008, June 2000 Abstract In data mining, searching for frequent patterns is a common exponentially large, we use data mining techniques to avoid expo- nential execution times. We present results of the number of partial orders 22 B Example run of the algorithm 24 2 #12;1 Introduction In data mining

Antwerpen, Universiteit

294

Massively Parallel Data Mining Using Reconfigurable Hardware  

E-Print Network [OSTI]

]. The basic idea is to decompose the data mining oper- ation into two components. The low-level componentMassively Parallel Data Mining Using Reconfigurable Hardware: Approximate String Matching Qiong. Chamberlain, Ronald S. Indeck, Benjamin West, and Jason White, "Massively Parallel Data Mining Using

Chamberlain, Roger

295

ZART: A Multifunctional Itemset Mining Algorithm  

E-Print Network [OSTI]

independent, multi-purposed data mining platform, incorporating a rich collection of data mining algorithms, allowing a number of auxiliary operations for preparing and filtering data, and, for interpreting in data mining today. Generating strong association rules from frequent itemsets often results in a huge

Boyer, Edmond

296

Frontiers of biomedical text mining: current progress  

E-Print Network [OSTI]

Frontiers of biomedical text mining: current progress Pierre Zweigenbaum, Dina Demner-Fushman, Hong of biomedical text mining continue to present interesting challenges and opportunities for great improvements and interesting research. In this article we review the current state of the art in biomedical text mining or `Bio

Yu, Hong

297

Integrating Steel Production with Mineral Carbon Sequestration  

SciTech Connect (OSTI)

The objectives of the project were (i) to develop a combination iron oxide production and carbon sequestration plant that will use serpentine ores as the source of iron and the extraction tailings as the storage element for CO2 disposal, (ii) the identification of locations within the US where this process may be implemented and (iii) to create a standardized process to characterize the serpentine deposits in terms of carbon disposal capacity and iron and steel production capacity. The first objective was not accomplished. The research failed to identify a technique to accelerate direct aqueous mineral carbonation, the limiting step in the integration of steel production and carbon sequestration. Objective (ii) was accomplished. It was found that the sequestration potential of the ultramafic resource surfaces in the US and Puerto Rico is approximately 4,647 Gt of CO2 or over 500 years of current US production of CO2. Lastly, a computer model was developed to investigate the impact of various system parameters (recoveries and efficiencies and capacities of different system components) and serpentinite quality as well as incorporation of CO2 from sources outside the steel industry.

Klaus Lackner; Paul Doby; Tuncel Yegulalp; Samuel Krevor; Christopher Graves

2008-05-01T23:59:59.000Z

298

AI en Data mining Van AI tot Data mining  

E-Print Network [OSTI]

een heel breed vakgebied, met onder andere: · robotica: Hoe programmeer je een robot? · data mining soort computerprogramma's doet mee in de jaarlijkse Loebner-contest. 6 #12;AI Robotica Een robot is een science fiction schrijver Isaac Asimov (auteur van "I, Robot") zijn de drie wetten van de robotica: 1. Een

Kosters, Walter

299

Oil shale mining studies and analyses of some potential unconventional uses for oil shale  

SciTech Connect (OSTI)

Engineering studies and literature review performed under this contract have resulted in improved understanding of oil shale mining costs, spent shale disposal costs, and potential unconventional uses for oil shale. Topics discussed include: costs of conventional mining of oil shale; a mining scenario in which a minimal-scale mine, consistent with a niche market industry, was incorporated into a mine design; a discussion on the benefits of mine opening on an accelerated schedule and quantified through discounted cash flow return on investment (DCFROI) modelling; an estimate of the costs of disposal of spent shale underground and on the surface; tabulation of potential increases in resource recovery in conjunction with underground spent shale disposal; the potential uses of oil shale as a sulfur absorbent in electric power generation; the possible use of spent shale as a soil stabilizer for road bases, quantified and evaluated for potential economic impact upon representative oil shale projects; and the feasibility of co-production of electricity and the effect of project-owned and utility-owned power generation facilities were evaluated. 24 refs., 5 figs., 19 tabs.

McCarthy, H.E.; Clayson, R.L.

1989-07-01T23:59:59.000Z

300

A comparison of the physical and chemical properties of asbestos, mineral wool and fibrous glass insulation material  

E-Print Network [OSTI]

A COMPARISON OF THE PHYSICAL AND CHEMICAL PROPERTIES OF ASBESTOS, MINERAL WOOL AND FIBROUS GLASS INSULATION MATERIAL A Thesis by MICHAEL GALEN COWAN Submitted to the Graduate College of Texas AMi University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE May 1984 Major Subject: Industrial Hygiene A COMPARISON OF THE PHYSICAL AND CHEMICAL PROPERTIES OF ASBESTOS, MINERAL WOOL AND FIBROUS GLASS INSULATION MATERIAL A Thesis by MICHAEL GALEN COWAN Approved...

Cowan, Michael Galen

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

Modeled atmospheric radon concentrations from uranium mines  

SciTech Connect (OSTI)

Uranium mining and milling operations result in the release of radon from numerous sources of various types and strengths. The US Environmental Protection Agency (EPA) under the Clean Air Act, is assessing the health impact of air emissions of radon from underground uranium mines. In this case, the radon emissions may impact workers and residents in the mine vicinity. To aid in this assessment, the EPA needs to know how mine releases can affect the radon concentrations at populated locations. To obtain this type of information, Pacific Northwest Laboratory used the radon emissions, release characteristics and local meterological conditions for a number of mines to model incremental radon concentrations. Long-term, average, incremental radon concentrations were computed based on the best available information on release rates, plume rise parameters, number and locations of vents, and local dispersion climatology. Calculations are made for a model mine, individual mines, and multiple mines. Our approach was to start with a general case and then consider specific cases for comparison. A model underground uranium mine was used to provide definition of the order of magnitude of typical impacts. Then computations were made for specific mines using the best mine-specific information available for each mine. These case study results are expressed as predicted incremental radon concentration contours plotted on maps with local population data from a previous study. Finally, the effect of possible overlap of radon releases from nearby mines was studied by calculating cumulative radon concentrations for multiple mines in a region with many mines. The dispersion model, modeling assumptions, data sources, computational procedures, and results are documented in this report. 7 refs., 27 figs., 18 tabs.

Droppo, J.G.

1985-04-01T23:59:59.000Z

302

2006 Minerals Yearbook PLATINUM-GROUP METALS  

E-Print Network [OSTI]

it was shipped to the smelter. The company milled 1.29 million metric tons (Mt) of ore from the mines, slightly, the concentrates from both mines are processed first at the precious metal smelter. The concentrate, which contains treatment. The smelter has an offgas processing facility that captures more than 99.7% of the sulfur dioxide

303

Highwall miners extract coal cost effectively  

SciTech Connect (OSTI)

Contour Mining Corp's Powellton site in West Virginia has produced over 60,000 tons of coal per month using the Terex Highwall Mining System (HWM). The HWM can use a lower or high-seam cutter module. MTS Systems' Sensors Division provides mobile hydraulic magnetostrictive sensors for the HWM system, to increase the accuracy and reliability of linear positioning. 1 photo.

NONE

2009-08-15T23:59:59.000Z

304

Corner-cutting mining assembly  

DOE Patents [OSTI]

This invention resulted from a contract with the United States Department of Energy and relates to a mining tool. More particularly, the invention relates to an assembly capable of drilling a hole having a square cross-sectional shape with radiused corners. In mining operations in which conventional auger-type drills are used to form a series of parallel, cylindrical holes in a coal seam, a large amount of coal remains in place in the seam because the shape of the holes leaves thick webs between the holes. A higher percentage of coal can be mined from a seam by a means capable of drilling holes having a substantially square cross section. It is an object of this invention to provide an improved mining apparatus by means of which the amount of coal recovered from a seam deposit can be increased. Another object of the invention is to provide a drilling assembly which cuts corners in a hole having a circular cross section. These objects and other advantages are attained by a preferred embodiment of the invention.

Bradley, J.A.

1981-07-01T23:59:59.000Z

305

Data Mining: Concepts and Techniques  

E-Print Network [OSTI]

1 Data Mining: Concepts and Techniques (3rd ed.) -- Chapter 3 -- Jiawei Han, Micheline Kamber. All rights reserved. #12;2013/08/12 2 #12;33 Chapter 3: Data Preprocessing n Data Preprocessing: An Overview n Data Quality n Major Tasks in Data Preprocessing n Data Cleaning n Data Integration n Data

Geldenhuys, Jaco

306

Image Mining: Detecting Deforestation Patterns  

E-Print Network [OSTI]

54 Chapter IV Image Mining: Detecting Deforestation Patterns Through Satellites Marcelino Pereira to analyze satellite images and extract knowledge from this kind of data. The Amazonia deforestation problem of change on deforested areas of Amazonia. The purpose of the authors is to present relevant technologies

Camara, Gilberto

307

Speedy backfilling for old mines  

SciTech Connect (OSTI)

This article describes pneumatic equipment that can help fill the underground voids left by abandoned coal mines that threaten nearly half a million acres of densely populated urban areas in the US alone. In 1910, when coal was king in northeastern Pennsylvania, engineers built a 600 ft cut-and-cover tunnel to transport coal from a mine entrance to a rail siding in the town of Vandling. In December 1992, engineers filled it up. The tunnel, known as the Hillside Coal and Iron Slope, had been well designed and constructed. Where it crossed under a main road, the roof was reinforced by three concrete columns--protection against loads from trolley cars whose rails shared the road. In October 1991, a hole opened up in one of the town's roads, and a subsidence complaint brought investigators from the US Department of the Interior's Office of Surface Mining (OSM) in Wilkes Barre, Pa. The tunnel, which passes directly underneath several of Vandling's residential streets as well as State Highway 171, was declared a potential hazard. The OSM engineers decided that complete backfilling was necessary to support the tunnel roof. After remediating the original subsidence hole, they contacted the US Bureau of Mines and offered the tunnel as a field demonstration site for two new pneumatic backfilling devices. The demonstration, a success, completely filled the tunnel in only 23 working days.

Dyni, R.C. (Bureau of Mines, Philadelphia, PA (United States)); Burnett, M. (Burnett Associates, Inc., Farmingham, MA (United States))

1993-09-01T23:59:59.000Z

308

Semi autonomous mine detection system  

SciTech Connect (OSTI)

CMMAD is a risk reduction effort for the AMDS program. As part of CMMAD, multiple instances of semi autonomous robotic mine detection systems were created. Each instance consists of a robotic vehicle equipped with sensors required for navigation and marking, a countermine sensors and a number of integrated software packages which provide for real time processing of the countermine sensor data as well as integrated control of the robotic vehicle, the sensor actuator and the sensor. These systems were used to investigate critical interest functions (CIF) related to countermine robotic systems. To address the autonomy CIF, the INL developed RIK was extended to allow for interaction with a mine sensor processing code (MSPC). In limited field testing this system performed well in detecting, marking and avoiding both AT and AP mines. Based on the results of the CMMAD investigation we conclude that autonomous robotic mine detection is feasible. In addition, CMMAD contributed critical technical advances with regard to sensing, data processing and sensor manipulation, which will advance the performance of future fieldable systems. As a result, no substantial technical barriers exist which preclude – from an autonomous robotic perspective – the rapid development and deployment of fieldable systems.

Douglas Few; Roelof Versteeg; Herman Herman

2010-04-01T23:59:59.000Z

309

Mineral Resource Information System for Field Lab in the Osage Mineral Reservation Estate  

SciTech Connect (OSTI)

The Osage Mineral Reservation Estate is located in Osage County, Oklahoma. Minerals on the Estate are owned by members of the Osage Tribe who are shareholders in the Estate. The Estate is administered by the Osage Agency, Branch of Minerals, operated by the U.S. Bureau of Indian Affairs (BIA). Oil, natural gas, casinghead gas, and other minerals (sand, gravel, limestone, and dolomite) are exploited by lessors. Operators may obtain from the Branch of Minerals and the Osage Mineral Estate Tribal Council leases to explore and exploit oil, gas, oil and gas, and other minerals on the Estate. Operators pay a royalty on all minerals exploited and sold from the Estate. A mineral Resource Information system was developed for this project to evaluate the remaining hydrocarbon resources located on the Estate. Databases on Microsoft Excel spreadsheets of operators, leases, and production were designed for use in conjunction with an evaluation spreadsheet for estimating the remaining hydrocarbons on the Estate.

Carroll, H.B.; Johnson, William I.

1999-04-27T23:59:59.000Z

310

Longwall mining of thin seams  

SciTech Connect (OSTI)

Thin seam operations pose a challenge to the ingenuity of mining engineers to overcome the factor of human inconvenience in the restricted environment and associated high cost production. Surprisingly, low seam longwalls in the Federal Republic of Germany in an average thickness of 35 in. and dipping less than 18/sup 0/ come close to achieving the average production rate of all German longwall operations. They are all plow faces, and a consistent production of 3300 tons per day and a productivity of 40 tons per man shift are reported from one of the thin seam longwalls. These results were attained by reliable high-capacity equipment and roof support by shields that can be collapsed to as low as 22 inches. Maximum mining height for plow operated faces lies at 31.5 inches. Technology for mechanized mining of flat lying coalbeds less than 31.5 inches in thickness without rock cutting is not available, and firmness of coal, undulation of the strata, coalbed thickness variation, and the necessity of cutting rock, particularly through faults, set limits to plow application. The in-web shearer can be used in firm coal to a minimum mining height of 40 inches, and a daily production of 1650 to 2200 tons is reported from a longwall in the Saar district of Germany equipped with such a shearer and shields. Numerous in-web shearers are employed in the United Kingdom; reports as to their success are contradictory. Also, experience in the United States, though limited, has been negative. The steady increase in output from single drum shearer faces in Pennsylvania is a remarkable achievement, and occasional record breaking peaks in production indicate the potential of such mining. Technology development for the future is discussed.

Curth, E A

1981-01-01T23:59:59.000Z

311

Industrial and Systems engineering  

E-Print Network [OSTI]

Industrial and Systems engineering COLLEGE of ENGINEERING DepartmentofIndustrialandSystemsEngineering EDGE Engineering Entrepreneur Certificate Program is a great addition to an industrial and systems to expert clinical recommendations. engineering.wayne.edu/isefaculty Industrial and systems engineering

Berdichevsky, Victor

312

A NOVEL APPROACH TO MINERAL CARBONATION: ENHANCING CARBONATION WHILE AVOIDING MINERAL PRETREATMENT PROCESS COST  

SciTech Connect (OSTI)

Known fossil fuel reserves, especially coal, can support global energy demands for centuries to come, if the environmental problems associated with CO{sub 2} emissions can be overcome. Unlike other CO{sub 2} sequestration candidate technologies that propose long-term storage, mineral sequestration provides permanent disposal by forming geologically stable mineral carbonates. Carbonation of the widely occurring mineral olivine (e.g., forsterite, Mg{sub 2}SiO{sub 4}) is a large-scale sequestration process candidate for regional implementation, which converts CO{sub 2} into the environmentally benign mineral magnesite (MgCO{sub 3}). The primary goal is cost-competitive process development. As the process is exothermic, it inherently offers low-cost potential. Enhancing carbonation reactivity is key to economic viability. Recent studies at the U.S. DOE Albany Research Center have established that aqueous-solution carbonation using supercritical CO{sub 2} is a promising process; even without olivine activation, 30-50% carbonation has been achieved in an hour. Mechanical activation (e.g., attrition) has accelerated the carbonation process to an industrial timescale (i.e., near completion in less than an hour), at reduced pressure and temperature. However, the activation cost is too high to be economical and lower cost pretreatment options are needed. Herein, we report our first year progress in exploring a novel approach that offers the potential to substantially enhance carbonation reactivity while bypassing pretreatment activation. We have discovered that robust silica-rich passivating layers form on the olivine surface during carbonation. As carbonation proceeds, these passivating layers thicken, fracture and eventually exfoliate, exposing fresh olivine surfaces during rapidly-stirred/circulating carbonation. We are exploring the mechanisms that govern carbonation reactivity and the impact that (1) modeling/controlling the slurry fluid-flow conditions, (2) varying the aqueous ion species/size and concentration (e.g., Li{sup +}, Na{sup +}, K{sup +}, Rb{sup +}, Cl{sup -}, HCO{sub 3}{sup -}), and (3) incorporating select sonication offer to enhance exfoliation and carbonation. Thus far, we have succeeded in nearly doubling the extent of carbonation observed compared with the optimum procedure previously developed by the Albany Research Center. Aqueous carbonation reactivity was found to be a strong function of the ionic species present and their aqueous activities, as well as the slurry fluid flow conditions incorporated. Synergistic control of these parameters offers the potential for further improvements in carbonation reactivity. A new sonication exfoliation system incorporating a novel sealing system was developed to carry out the sonication studies. Our initial studies that incorporate controlled sonication have not yet lead to a significant improvement in the extent of carbonation observed. Year 2 studies will emphasize those approaches that offer the greatest potential to cost effectively enhance carbonation, as well as combined approaches that may further enhance carbonation. Mechanistic investigations indicate incongruent dissolution results in the observed silica-rich passivating layer formation. Observations of magnesite nanocrystals within the passivating layers that form indicate the layers can exhibit significant permeability to the key reactants present (e.g., Mg{sup 2+}, H{sup +}, H{sub 2}O, CO{sub 2}, and HCO{sub 3} -). Atomistic modeling supports the observation of robust passivating layers that retain significant permeability to the key reaction species involved. Studies in Year 2 will emphasize the impact that controlled aqueous speciation and activity and slurry-flow dynamics have on the mechanisms that control carbonation reactivity and the potential they offer to substantially reduce olivine mineral sequestration process cost.

Michael J. McKelvy; Andrew V.G. Chizmeshya; Kyle Squires; Ray W. Carpenter; Hamadallah Bearat

2005-10-01T23:59:59.000Z

313

CASL Industry Council Meeting  

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

IndustryCouncil.shtml The new members that joined the Industry Council include NPP owneroperators with analysis capability: Tyrone Stevens of Exelon, and SMR vendors:...

314

Uranium industry annual 1997  

SciTech Connect (OSTI)

This report provides statistical data on the U.S. uranium industry`s activities relating to uranium raw materials and uranium marketing.

NONE

1998-04-01T23:59:59.000Z

315

Electric Utility Industry Update  

Broader source: Energy.gov [DOE]

Presentation—given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting—covers significant electric industry trends and industry priorities with federal customers.

316

Development and Demonstration of a Modeling Framework for Assessing the Efficacy of Using Mine Water for Thermoelectric Power Generation  

SciTech Connect (OSTI)

Thermoelectric power plants use large volumes of water for condenser cooling and other plant operations. Traditionally, this water has been withdrawn from the cleanest water available in streams and rivers. However, as demand for electrical power increases it places increasing demands on freshwater resources resulting in conflicts with other off stream water users. In July 2002, NETL and the Governor of Pennsylvania called for the use of water from abandoned mines to replace our reliance on the diminishing and sometimes over allocated surface water resource. In previous studies the National Mine Land Reclamation Center (NMLRC) at West Virginia University has demonstrated that mine water has the potential to reduce the capital cost of acquiring cooling water while at the same time improving the efficiency of the cooling process due to the constant water temperatures associated with deep mine discharges. The objectives of this project were to develop and demonstrate a user-friendly computer based design aid for assessing the costs, technical and regulatory aspects and potential environmental benefits for using mine water for thermoelectric generation. The framework provides a systematic process for evaluating the hydrologic, chemical, engineering and environmental factors to be considered in using mine water as an alternative to traditional freshwater supply. A field investigation and case study was conducted for the proposed 300 MW Beech Hollow Power Plant located in Champion, Pennsylvania. The field study based on previous research conducted by NMLRC identified mine water sources sufficient to reliably supply the 2-3,000gpm water supply requirement of Beech Hollow. A water collection, transportation and treatment system was designed around this facility. Using this case study a computer based design aid applicable to large industrial water users was developed utilizing water collection and handling principals derived in the field investigation and during previous studies of mine water and power plant cooling. Visual basic software was used to create general information/evaluation modules for a range of power plant water needs that were tested/verified against the Beech Hollow project. The program allows for consideration of blending mine water as needed as well as considering potential thermal and environmental benefits that can be derived from using constant temperature mine water. Users input mine water flow, quality, distance to source, elevations to determine collection, transport and treatment system design criteria. The program also evaluates low flow volumes and sustainable yields for various sources. All modules have been integrated into a seamless user friendly computer design aid and user's manual for evaluating the capital and operating costs of mine water use. The framework will facilitate the use of mine water for thermoelectric generation, reduce demand on freshwater resources and result in environmental benefits from reduced emissions and abated mine discharges.

None

2010-03-01T23:59:59.000Z

317

Direct Characterization of Airborne Particles Associated with Arsenic-rich Mine Tailings: Particle Size Mineralogy and Texture  

SciTech Connect (OSTI)

Windblown and vehicle-raised dust from unvegetated mine tailings can be a human health risk. Airborne particles from As-rich abandoned Au mine tailings from Nova Scotia, Canada have been characterized in terms of particle size, As concentration, As oxidation state, mineral species and texture. Samples were collected in seven aerodynamically fractionated size ranges (0.5-16 {micro}m) using a cascade impactor deployed at three tailings fields. All three sites are used for recreational activities and off-road vehicles were racing on the tailings at two mines during sample collection. Total concentrations of As in the <8 {micro}m fraction varied from 65 to 1040 ng/m{sup 3} of air as measured by proton-induced X-ray emission (PIXE) analysis. The same samples were analysed by synchrotron-based microfocused X-ray absorption near-edge spectroscopy ({micro}XANES) and X-ray diffraction ({micro}XRD) and found to contain multiple As-bearing mineral species, including Fe-As weathering products. The As species present in the dust were similar to those observed in the near-surface tailings. The action of vehicles on the tailings surface may disaggregate material cemented with Fe arsenate and contribute additional fine-grained As-rich particles to airborne dust. Results from this study can be used to help assess the potential human health risks associated with exposure to airborne particles from mine tailings.

M Corriveau; H Jamieson; M Parsons; J Campbell; A Lanzirotti

2011-12-31T23:59:59.000Z

318

Mineral Test Hole Regulatory Act (Tennessee)  

Broader source: Energy.gov [DOE]

The Mineral Hole Regulatory Act is applicable to any person (individual, corporation, company, association, joint venture, partnership, receiver, trustee, guardian, executor, administrator,...

319

C:\\ANNUAL\\Vol2chps.v8\\ANNUAL2.VP  

Gasoline and Diesel Fuel Update (EIA)

mining or other mineral extrac- tion as well as consumers in agriculture, forestry, and fish- eries. Also included in industrial consumption are natural gas volumes used in the...

320

INDUSTRIAL ENGINEERING GRADUATE PROGRAMS  

E-Print Network [OSTI]

INDUSTRIAL ENGINEERING GRADUATE PROGRAMS The Master of Science in Industrial Engineering (M Systems and Engineering (M.S.M.S.E.), the Doctor of Philosophy in Industrial Engineering, and the Doctor of Philosophy in Systems and Engineering Management programs prepare competent industrial engineers

Gelfond, Michael

Note: This page contains sample records for the topic "mines mineral industry" 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

Mechanical & Industrial Engineering  

E-Print Network [OSTI]

Mechanical & Industrial Engineering 1 Welcome MIE Industrial Advisory Board May 5th, 2011 #12;Mechanical & Industrial Engineering 2 IAB 2010-2011 · David K. Anderson ­ Alden Research Laboratory, Inc went on for three weeks Mechanical & Industrial Engineering 6 #12;Reza Shahbazian Yassar Mechanical

Mountziaris, T. J.

322

Industry Analysis February 2013  

E-Print Network [OSTI]

technology ­ Clean tech/ clean technology #12;7 Industry Studies · IbisWorld ­ U.S. and global industry-Industries · Biodiesel ­ Biofuel ­ Alternate fuels ­ Green fuels ­ Renewable fuels/energy ­ Green energy ­ Green Canada, Census, Industry Canada, the OECD, European Union, IMF, World Bank, UN . . . Never pay for stats

Abolmaesumi, Purang

323

The mission of the USGS National Minerals Information Center (formerly  

E-Print Network [OSTI]

, and in the development of strate- gies to maintain a competitive position in the global economy. The Center's mineralsThe mission of the USGS National Minerals Information Center (formerly the Minerals Information of and demand for minerals and mineral materials essential to the U.S. economy and national security. Examples

Torgersen, Christian

324

Institut Mines-Tlcom EPOC : Energy Proportional  

E-Print Network [OSTI]

? ? Renewable energy #12;Institut Mines-Télécom29/11/13 Green@Days Lille 28-29 Novembre 2013 Problem 5 time Workload Renewable energy ? ? regular electric #12;Institut Mines-Télécom29/11/13 Green@Days Lille 28Institut Mines-Télécom EPOC : Energy Proportional and Opportunistic Computing system 1 Labex Comin

Lefèvre, Laurent

325

California State University, Desert Studies Consortium and LSA Associates, Inc. Old Ores: mines and mineral marketing  

E-Print Network [OSTI]

......................................................................................................................................................................77 Age constraints of the Copper Canyon Formation, Death Valley National Park, California Torrey

de Lijser, Peter

326

SpectraMiner, an Interactive Data Mining and Visualization Software for  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBiSiteNeutron Scattering Facilities5:68MtrC and OmcA

327

EV Community Readiness projects: South Florida Regional Planning Council; Virginia Department of Mines, Minerals and Energy  

Broader source: Energy.gov [DOE]

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

328

Data Mining: Concepts and TechniquesFebruary 19, 2008 1 Data Mining  

E-Print Network [OSTI]

Data Mining: Concepts and TechniquesFebruary 19, 2008 1 Data Mining: Concepts and Techniques.cs.uiuc.edu/~hanj ©2006 Jiawei Han and Micheline Kamber, All rights reserved #12;Data Mining: Concepts and TechniquesFebruary 19, 2008 2 Chapter 2: Data Preprocessing Why preprocess the data? Descriptive data summarization

Raghavan, Vijay

329

LLM Oil, Gas and Mining Law Module Information: Oil, Gas and Mining Investment Law I and  

E-Print Network [OSTI]

LLM Oil, Gas and Mining Law Module Information: Oil, Gas and Mining Investment Law I and Oil, Gas and Mining Investment Law II Overview & Aims: This core module aims to introduce students to the political economy background as well as the international legal framework for transnational foreign investment

Evans, Paul

330

Mercury Contamination from Hydraulic Placer-Gold Mining in the Dutch Flat Mining  

E-Print Network [OSTI]

179 Mercury Contamination from Hydraulic Placer-Gold Mining in the Dutch Flat Mining District, California By Michael P. Hunerlach, James J. Rytuba, and Charles N. Alpers ABSTRACT Mercury contamination mercury (quicksilver) was used extensively for the recovery of gold at both placer and hardrock mines

331

Colorado School of Mines Undergraduate Bulletin 2001-2002 1 School of Mines  

E-Print Network [OSTI]

Colorado School of Mines Undergraduate Bulletin 2001-2002 1 Colorado School of Mines 2001 ­ 2002 Undergraduate Bulletin #12;2 Colorado School of Mines Undergraduate Bulletin 2001-2002 To CSM Students This Bulletin is for your use as a source of continuing reference. Please save it. Published by Colorado School

332

Colorado School of Mines Undergraduate Bulletin 1999-2000 1 School of Mines  

E-Print Network [OSTI]

Colorado School of Mines Undergraduate Bulletin 1999-2000 1 Colorado School of Mines 1999-2000 Undergraduate Bulletin #12;2 Colorado School of Mines Undergraduate Bulletin 1999-2000 To CSM Students This Bulletin is for your use as a source of continuing reference. Please save it. Published by Colorado School

333

THE IMPACT OF A URANIUM MINING SITE ON THE STREAM SEDIMENTS (CRUCEA MINE, ROMANIA)  

E-Print Network [OSTI]

THE IMPACT OF A URANIUM MINING SITE ON THE STREAM SEDIMENTS (CRUCEA MINE, ROMANIA) Petrescu L. 1 , Bilal E. 2 , Iatan L.E. 1 1 University of Bucharest, Faculty of Geology et Geophysics, Department methods were used to evaluate the impact of uranium mine dumps on the stream sedi- ments from Crucea

Paris-Sud XI, Université de

334

Energy and Mineral Development in Indian Country  

Broader source: Energy.gov [DOE]

The Rocky Mountain Mineral Law Foundation is hosting the Special Institute on Energy and Mineral Development in Indian Country. This two-day conference will cover laws, policies, and practices regarding natural resources development in Indian Country and how they've evolved in the recent years.

335

Chapter 15 Mineral Resources and the Environment  

E-Print Network [OSTI]

Materials produced from natural gas or crude oil, such as plastics Fertilizers for agriculture, phosphate tons per year. Gold and silver have annual consumption rates of 10,000 tons or less. Worldwide consumption of minerals #12; The fundamental problem associated with the availability of mineral resources

Pan, Feifei

336

Interstate Mining Compact Commission (multi-state)  

Broader source: Energy.gov [DOE]

The Interstate Mining Compact is a multi-state governmental agency / organization that represents the natural resource and related environmental protection interests of its member states. Currently...

337

Software Escalation Prediction with Data Mining Tilmann Bruckhaus  

E-Print Network [OSTI]

Software Escalation Prediction with Data Mining Tilmann Bruckhaus Customer Network Services Sun (EP) is to avoid such escalations from known product defects using data mining technology [1, 2 is then augmented within the SPSS Clementine data-mining

Ling, Charles X.

338

A Novel Approach to Mineral Carbonation: Enhancing Carbonation While Avoiding Mineral Pretreatment Process Cost  

SciTech Connect (OSTI)

Known fossil fuel reserves, especially coal, can support global energy demands for centuries to come, if the environmental problems associated with CO{sub 2} emissions can be overcome. Unlike other CO{sub 2} sequestration candidate technologies that propose long-term storage, mineral sequestration provides permanent disposal by forming geologically stable mineral carbonates. Carbonation of the widely occurring mineral olivine (e.g., forsterite, Mg{sub 2}SiO{sub 4}) is a large-scale sequestration process candidate for regional implementation, which converts CO{sub 2} into the environmentally benign mineral magnesite (MgCO{sub 3}). The primary goal is cost-competitive process development. As the process is exothermic, it inherently offers low-cost potential. Enhancing carbonation reactivity is key to economic viability. Recent studies at the U.S. DOE Albany Research Center have established that aqueous-solution carbonation using supercritical CO{sub 2} is a promising process; even without olivine activation, 30-50% carbonation has been achieved in an hour. Mechanical activation (e.g., attrition) has accelerated the carbonation process to an industrial timescale (i.e., near completion in less than an hour), at reduced pressure and temperature. However, the activation cost is too high to be economical and lower cost pretreatment options are needed. We have discovered that robust silica-rich passivating layers form on the olivine surface during carbonation. As carbonation proceeds, these passivating layers thicken, fracture and eventually exfoliate, exposing fresh olivine surfaces during rapidly-stirred/circulating carbonation. We are exploring the mechanisms that govern carbonation reactivity and the impact that (1) modeling/controlling the slurry fluid-flow conditions, (2) varying the aqueous ion species/size and concentration (e.g., Li+, Na+, K+, Rb+, Cl-, HCO{sub 3}{sup -}), and (3) incorporating select sonication offer to enhance exfoliation and carbonation. Thus far, we have succeeded in nearly doubling the extent of carbonation observed compared with the optimum procedure previously developed by the Albany Research Center. Aqueous carbonation reactivity was found to be a strong function of the ionic species present and their aqueous activities, as well as the slurry fluid flow conditions incorporated. High concentration sodium, potassium, and sodium/potassium bicarbonate aqueous solutions have been found to be the most effective solutions for enhancing aqueous olivine carbonation to date. Slurry-flow modeling using Fluent indicates that the slurry-flow dynamics are a strong function of particle size and mass, suggesting that controlling these parameters may offer substantial potential to enhance carbonation. During the first project year we developed a new sonication exfoliation apparatus with a novel sealing system to carry out the sonication studies. We also initiated investigations to explore the potential that sonication may offer to enhance carbonation reactivity. During the second project year, we extended our investigations of the effects of sonication on the extent of carbonation as a function of the following parameters: particle size distribution, the mass of solid reactant, volume fraction of aqueous solution present, sonication power, time, temperature, and CO{sub 2} pressure. To date, none of the conditions investigated have significantly enhanced carbonation. Mechanistic investigations of the stirred ({approx}1,500 rpm) aqueous olivine carbonation process indicate the carbonation process involves both incongruent magnesium dissolution and silica precipitation, which results in robust silica-rich passivating layer formation. Secondary ion mass spectrometry observation of H within the passivating layer that forms during static carbonation suggests 2H{sup +}/Mg{sup 2+} ion exchange is associated with incongruent dissolution. Apparently, H{sub 2}O forms at or near the olivine/passivating-layer interface during the process and diffuses out through the passivating layers during the carbonation reaction. This is

Andrew V. G. Chizmeshya; Michael J. McKelvy; Kyle Squires; Ray W. Carpenter; Hamdallah Bearat

2007-06-21T23:59:59.000Z

339

A Novel Approach To Mineral Carbonation: Enhancing Carbonation While Avoiding Mineral Pretreatment Process Cost  

SciTech Connect (OSTI)

Known fossil fuel reserves, especially coal, can support global energy demands for centuries to come, if the environmental problems associated with CO{sub 2} emissions can be overcome. Unlike other CO{sub 2} sequestration candidate technologies that propose long-term storage, mineral sequestration provides permanent disposal by forming geologically stable mineral carbonates. Carbonation of the widely occurring mineral olivine (e.g., forsterite, Mg{sub 2}SiO{sub 4}) is a large-scale sequestration process candidate for regional implementation, which converts CO{sub 2} into the environmentally benign mineral magnesite (MgCO{sub 3}). The primary goal is cost-competitive process development. As the process is exothermic, it inherently offers low-cost potential. Enhancing carbonation reactivity is key to economic viability. Recent studies at the U.S. DOE Albany Research Center have established that aqueous-solution carbonation using supercritical CO{sub 2} is a promising process; even without olivine activation, 30-50% carbonation has been achieved in an hour. Mechanical activation (e.g., attrition) has accelerated the carbonation process to an industrial timescale (i.e., near completion in less than an hour), at reduced pressure and temperature. However, the activation cost is too high to be economical and lower cost pretreatment options are needed. Herein, we report our second year progress in exploring a novel approach that offers the potential to substantially enhance carbonation reactivity while bypassing pretreatment activation. As our second year progress is intimately related to our earlier work, the report is presented in that context to provide better overall understanding of the progress made. We have discovered that robust silica-rich passivating layers form on the olivine surface during carbonation. As carbonation proceeds, these passivating layers thicken, fracture and eventually exfoliate, exposing fresh olivine surfaces during rapidly-stirred/circulating carbonation. We are exploring the mechanisms that govern carbonation reactivity and the impact that (i) modeling/controlling the slurry fluid-flow conditions, (ii) varying the aqueous ion species/size and concentration (e.g., Li{sup +}, Na{sup +}, K{sup +}, Rb{sup +}, Cl{sup -}, HCO{sub 3}{sup -}), and (iii) incorporating select sonication offer to enhance exfoliation and carbonation. We have succeeded in nearly doubling the extent of carbonation observed compared with the optimum procedure previously developed by the Albany Research Center. Aqueous carbonation reactivity was found to be a strong function of the ionic species present and their aqueous activities, as well as the slurry fluid flow conditions incorporated. High concentration sodium, potassium, and sodium/potassium bicarbonate aqueous solutions have been found to be the most effective solutions for enhancing aqueous olivine carbonation to date. Slurry-flow modeling using Fluent indicates that the slurry-flow dynamics are a strong function of particle size and mass, suggesting that controlling these parameters may offer substantial potential to enhance carbonation. Synergistic control of the slurry-flow and aqueous chemistry parameters offers further potential to improve carbonation reactivity, which is being investigated during the no-cost extension period. During the first project year we developed a new sonication exfoliation system with a novel sealing system to carry out the sonication studies. We also initiated(Abstract truncated).

Michael J. McKelvy; Andrew V. G. Chizmeshya; Kyle Squires; Ray W. Carpenter; Hamdallah Bearat

2006-06-21T23:59:59.000Z

340

Emissions and Durability of Underground Mining Diesel Particulate...  

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

and Durability of Underground Mining Diesel Particulate Filter Applications Emissions and Durability of Underground Mining Diesel Particulate Filter Applications Presentation given...

Note: This page contains sample records for the topic "mines mineral industry" 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

COST AND SCHEDULE FOR DRILLING AND MINING UNDERGROUND TEST FACILITIES  

E-Print Network [OSTI]

Waste Storage in Mined Caverns in Crystalline Rock, LBL-Waste Storage in Mined Caverns in Crystalline Rock, LBL-for additional shaft and cavern support and stabilization.

Lamb, D.W.

2013-01-01T23:59:59.000Z

342

Mines Welcomes Middle School Students | Critical Materials Institute  

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

of Science and Technology. The students spent the day at Mines to learn about Earth, energy, the environment, critical materials and mining. The students enjoyed a chemistry show...

343

Virginia Coal Surface Mining Control and Reclamation Act (Virginia)  

Broader source: Energy.gov [DOE]

This legislation implements the federal Surface Mining Control and Reclamation Act and establishes a statewide regulatory program for reclamation following coal surface mining activities. The...

344

Associations of symptoms related to isocyanate, ureaformol, and formophenolic exposures with respiratory symptoms and lung function in coal miners  

SciTech Connect (OSTI)

The respiratory effects of diphenylmethane diisocyanate (MDI)-based resins and ureaformol- and formophenolic-based resins, used in coal mining, are unknown. This cross-sectional study of 354 miners evaluated respiratory health in miners with MDI-related symptoms (IS) and ureaformol/formophenolic-related symptoms (UFS). The protocol included clinical examination, chest radiograph, questionnaire on respiratory symptoms, smoking habit, job history, resin handling, and spirometry. Resin handling concerned 27.7% of the miners. IS affected 5.6%, and 1.4% also after work. UFS affected 22.6%, and 2.3% also after work. Wheezing affected 35.6%; chronic cough, expectoration, or bronchitis about 10%; dyspnea 5.4%; and asthma 2.8%. The miners with UFS had significantly more frequent chronic cough, expectoration, chronic bronchitis, dyspnea, and wheezing, whereas those with IS at and after work had markedly lower FVC, FEV1, MMEF, FEF50% and FEF25%. These findings raise the possibility of deleterious effects of exposures to MDI and ureaformol/ ormophenolic resins on respiratory health and lung function in coal miners during their working life.

Bertrand, J.P.; Simon, V.; Chau, N. [Houilleres Bassin Lorraine, Freyming Merlebach (France)

2007-04-15T23:59:59.000Z

345

Wastewater treatment in the oil-shale industry  

SciTech Connect (OSTI)

Because of the stringent state and federal standards governing the discharge of wastes into local waters and the limited water supplies in this area, an oil shale industry will probably reuse process effluents to the maximum extent possible and evaporate the residuals. Therefore, discharge of effluents into surface and ground waters may not be necessary. This paper reviews the subject of wastewater treatment for an oil shale industry and identifies key issues and research priorities that must be resolved before a large-scale commercial industry can be developed. It focuses on treatment of the waters unique to an oil shale industry: retort water, gas condensate, and mine water. Each presents a unique set of challenges.

Fox, J.P.; Phillips, T.E.

1980-08-01T23:59:59.000Z

346

(Data in metric tons of yttrium oxide (Y2O3) content, unless noted) Domestic Production and Use: The rare-earth element, yttrium, was mined by one company as a constituent of the  

E-Print Network [OSTI]

Production and Use: The rare-earth element, yttrium, was mined by one company as a constituent of the mineral bastnasite, but was not recovered as a separate element during processing. Bastnasite, a rare-earth ores and concentrates (monazite) 2612.20.0000 Free Free. Rare-earth metals, scandium and yttrium

347

(Data in metric tons of yttrium oxide (Y O ) content, unless otherwise noted)2 3 Domestic Production and Use: The rare-earth element, yttrium, was mined by one company as a constituent of the  

E-Print Network [OSTI]

Domestic Production and Use: The rare-earth element, yttrium, was mined by one company as a constituent of the mineral bastnasite, but was not recovered as a separate element during processing. Bastnasite, a rare-earth.20.0000 Free Free. Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed 2805

348

(Data in metric tons of yttrium oxide (Y O ) content, unless otherwise noted)2 3 Domestic Production and Use: The rare-earth element, yttrium, was mined by one company as a constituent of the  

E-Print Network [OSTI]

Domestic Production and Use: The rare-earth element, yttrium, was mined by one company as a constituent of the mineral bastnasite, but was not recovered as a separate element during processing. Bastnasite, a rare-earth/31/96 Thorium ores and concentrates (monazite) 2612.20.0000 Free Free. Rare-earth metals, scandium and yttrium

349

alters bone mineral: Topics by E-print Network  

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

for Mineral and Energy Physics Websites Summary: Institute for Mineral and Energy Resources Answering Global Resource and Energy Challenges 12;Answering Global Resource and...

350

absorptiometric bone mineral: Topics by E-print Network  

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

for Mineral and Energy Physics Websites Summary: Institute for Mineral and Energy Resources Answering Global Resource and Energy Challenges 12;Answering Global Resource and...

351

african mineral dust: Topics by E-print Network  

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

Laurent 19 Does the size distribution of mineral dust aerosols depend on the wind speed at emission? CERN Preprints Summary: The size distribution of mineral dust aerosols...

352

artery calcium mineral: Topics by E-print Network  

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

between diatom aggregates, minerals, particulate organic carbon, and dissolved organic October 2008. 1 Correlations of particulate organic carbon (POC) and mineral fluxes into...

353

Determining Individual Mineral Contributions To U(VI) Adsorption...  

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

Individual Mineral Contributions To U(VI) Adsorption In A Contaminated Aquifer Sediment: A Fluorescence Spectroscopy Determining Individual Mineral Contributions To U(VI)...

354

Synthesis of supported carbon nanotubes in mineralized silica...  

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

supported carbon nanotubes in mineralized silica-wood composites. Synthesis of supported carbon nanotubes in mineralized silica-wood composites. Abstract: Multiwall carbon...

355

Mineral Recovery Creates Revenue Stream for Geothermal Energy...  

Energy Savers [EERE]

Mineral Recovery Creates Revenue Stream for Geothermal Energy Development Mineral Recovery Creates Revenue Stream for Geothermal Energy Development January 21, 2014 - 12:00am...

356

V-215: NetworkMiner Directory Traversal and Insecure Library...  

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

5: NetworkMiner Directory Traversal and Insecure Library Loading Vulnerabilities V-215: NetworkMiner Directory Traversal and Insecure Library Loading Vulnerabilities August 9, 2013...

357

Biotic and abiotic pathways of phosphorus cycling in minerals...  

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

and abiotic pathways of phosphorus cycling in minerals and sediments: insights from oxygen isotopes in phosphate. Biotic and abiotic pathways of phosphorus cycling in minerals...

358

Relations Of Ammonium Minerals At Several Hydrothermal Systems...  

Open Energy Info (EERE)

Minerals At Several Hydrothermal Systems In The Western Us Abstract Ammonium bound to silicate and sulfate minerals has recently been located at several major hydrothermal systems...

359

Data mining for ontology development.  

SciTech Connect (OSTI)

A multi-laboratory ontology construction effort during the summer and fall of 2009 prototyped an ontology for counterfeit semiconductor manufacturing. This effort included an ontology development team and an ontology validation methods team. Here the third team of the Ontology Project, the Data Analysis (DA) team reports on their approaches, the tools they used, and results for mining literature for terminology pertinent to counterfeit semiconductor manufacturing. A discussion of the value of ontology-based analysis is presented, with insights drawn from other ontology-based methods regularly used in the analysis of genomic experiments. Finally, suggestions for future work are offered.

Davidson, George S.; Strasburg, Jana (Pacific Northwest National Laboratory, Richland, WA); Stampf, David (Brookhaven National Laboratory, Upton, NY); Neymotin,Lev (Brookhaven National Laboratory, Upton, NY); Czajkowski, Carl (Brookhaven National Laboratory, Upton, NY); Shine, Eugene (Savannah River National Laboratory, Aiken, SC); Bollinger, James (Savannah River National Laboratory, Aiken, SC); Ghosh, Vinita (Brookhaven National Laboratory, Upton, NY); Sorokine, Alexandre (Oak Ridge National Laboratory, Oak Ridge, TN); Ferrell, Regina (Oak Ridge National Laboratory, Oak Ridge, TN); Ward, Richard (Oak Ridge National Laboratory, Oak Ridge, TN); Schoenwald, David Alan

2010-06-01T23:59:59.000Z

360

WEB MINING: A ROADMAP Magdalini Eirinaki  

E-Print Network [OSTI]

1 WEB MINING: A ROADMAP Magdalini Eirinaki Dept. of Informatics Athens University of Economics and Business CHAPTER 1 Introduction ­ The three axes of Web Mining 1.1 WWW Impact The World Wide Web, has grown of the Web content, the creation of some meta- knowledge out of the information which is available on the Web

Eirinaki, Magdalini

Note: This page contains sample records for the topic "mines mineral industry" 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

High Performance Subgraph Mining in Molecular Compounds  

E-Print Network [OSTI]

High Performance Subgraph Mining in Molecular Compounds Giuseppe Di Fatta1,2 and Michael R data makes distributed graph mining techniques particularly relevant. In this paper, we present method has been evaluated on the well-known National Cancer Institute's HIV-screening dataset, where

Reiterer, Harald

362

ANALYSIS OF MINING EXPLOSION PERFORMANCE WITH MULTIPLE  

E-Print Network [OSTI]

Limitations of Video Data · Effect of Blast Design on Near-Source Seismograms · Different Types of Cast Blasts of Models in Visualization ß Two-Dimensional Blast Model ß Three-Dimensional Blast Models 3. Applications to Different Types of Mining Explosions · Single Shot · Cast Blast · Coal Fragmentation #12;Analysis of Mining

Stump, Brian W.

363

COLORADO SCHOOL OF MINES COUNSELING CENTER  

E-Print Network [OSTI]

NOTICE OF PRIVACY PRACTICES COLORADO SCHOOL OF MINES COUNSELING CENTER THIS NOTICE DESCRIBES HOW be revoked at any time in writing delivered to the Director, Counseling Center, except to the extent Colorado restrictions on the use and disclosure of medical information about you; however, Colorado School of Mines CC

364

The Neon DSEL for mining Helium programs  

E-Print Network [OSTI]

studies We consider three case studies to illustrate how Neon can be used to data mine the collectionThe Neon DSEL for mining Helium programs Jurriaan Hage Peter van Keeken Department of Information and Computing Sciences, Utrecht University Technical Report UU-CS-2007-023 www.cs.uu.nl ISSN: 0924-3275 #12

Utrecht, Universiteit

365

INDUSTRIAL ENGINEER APPRENTICE OPPORTUNITY  

E-Print Network [OSTI]

INDUSTRIAL ENGINEER APPRENTICE OPPORTUNITY SUMMER 2013 Industrial Engineering COOP Student needed-Fri, for summer 2013. Student must be enrolled in BS Engineering program. (Preferably completed 2-3 yrs

Pohl, Karsten

366

Demographics and industry returns  

E-Print Network [OSTI]

Industry category Child care Children’s books Children’s clothing Toysindustry Child care Children’s books Children’s clothing ToysIndustries are associated with high demand by children (child care, toys) and

Pollet, Joshua A.; DellaVigna, Stefano

2007-01-01T23:59:59.000Z

367

Electrotechnologies in Process Industries  

E-Print Network [OSTI]

The Industrial Program at the Electric Power Research Institute (EPRI) promotes the efficient use of electricity to improve the competitive position of the American industry. Electrotechnologies that improve productivity, improve quality...

Amarnath, K. R.

368

The Industrial Electrification Program  

E-Print Network [OSTI]

EPRI's role as the research organization of the electric power industry, in coordination with potential user industries, is to 1) define the viability of candidate electrification technologies by monitoring the state-of-the-art and continuously...

Harry, I. L.

1982-01-01T23:59:59.000Z

369

Geothermal Industry Partnership Opportunities  

Broader source: Energy.gov [DOE]

Here you'll find links to information about partnership opportunities and programs for the geothermal industry.

370

Photovoltaics industry profile  

SciTech Connect (OSTI)

A description of the status of the US photovoltaics industry is given. Principal end-user industries are identified, domestic and foreign market trends are discussed, and industry-organized and US government-organized trade promotion events are listed. Trade associations and trade journals are listed, and a photovoltaic product manufacturers list is included. (WHK)

None

1980-10-01T23:59:59.000Z

371

Mechanical & Industrial Engineering  

E-Print Network [OSTI]

Mechanical & Industrial Engineering Mario A. Rotea Professor and Department Head #12;2Mechanical & Industrial Engineering Outline · Undergraduate Degree Programs · Graduate Degree Programs · The Faculty · The Research · Summary #12;3Mechanical & Industrial Engineering Undergraduate Programs ­ BSME & BSIE 0 20 40 60

Mountziaris, T. J.

372

INDUSTRIAL AND BIOMEDICAL APPLICATIONS  

E-Print Network [OSTI]

INDUSTRIAL AND BIOMEDICAL APPLICATIONS Frank Smith, Nicholas Ovenden and Richard Purvis University are described, one industrial on violent water-air interaction during an impact process and the other biomedical: industrial, biomedical, impacts, networks, theory, computation, scales. 1. INTRODUCTION It is a pleasure

Purvis, Richard

373

Mineral Leases by Political Subdivisions (Texas)  

Broader source: Energy.gov [DOE]

This legislation authorizes local political subdivisions to lease lands they own for the development of mineral interests, including coal and lignite. A public hearing process is required prior to...

374

Minerals on School and Public Lands  

Broader source: Energy.gov [DOE]

The Commissioner of School and Public Lands is authorized to lease the mineral interests of such lands for development. Section 5-7 of the SD Codified Laws describes provisions for the leasing of...

375

Oil, Gas, and Metallic Minerals (Iowa)  

Broader source: Energy.gov [DOE]

Operators of oil, gas, and metallic mineral exploration and production operations are required to obtain a drilling permit from the Iowa Department of Natural Resources and file specific forms with...

376

Sustainable growth and valuation of mineral reserves  

E-Print Network [OSTI]

The annual change in the value of an in-ground mineral is equal to the increase or decrease of inventories ("reserves"), multiplied by the market value of a reserve unit. The limited shrinking resource base does not exist. ...

Adelman, Morris Albert

1994-01-01T23:59:59.000Z

377

Feasibility Study of Economics and Performance of Biomass Power Generation at the Former Farmland Industries Site in Lawrence, Kansas. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites  

SciTech Connect (OSTI)

Under the RE-Powering America's Land initiative, the U.S. Environmental Protection Agency (EPA) provided funding to the National Renewable Energy Laboratory (NREL) to support a feasibility study of biomass renewable energy generation at the former Farmland Industries site in Lawrence, Kansas. Feasibility assessment team members conducted a site assessment to gather information integral to this feasibility study. Information such as biomass resources, transmission availability, on-site uses for heat and power, community acceptance, and ground conditions were considered.

Tomberlin, G.; Mosey, G.

2013-03-01T23:59:59.000Z

378

Cost to the Indian economy of mining coal  

SciTech Connect (OSTI)

Like steel production, energy production is one of the significant parameters of stage of advancement of a developing economy. Availability of energy at the right price is vital for development. Coal is a primary resource of energy. The price of coal has been a very important parameter in the Indian economy. In the past 20 years coal has been marketed at administered prices. There has been a very complex mechanism at work for this purpose. There have been a lot of incentives given to thin industry. These, in fact, are tantamount to subsidies. The role of subsidies is well acknowledged and is considered quite useful to the economy. A detailed analysis by carefully studying the methodology of mining and delineating various stages in mining has been conducted, and the subsidies, which have traditionally not been quantified, have been calculated The impact of each parameter on the total subsidy has been studied to facilitate continuance or change in the subsidy by adopting a suitable strategy for coal pricing, as presently the considerations show unaccounted-for subsidies to be more than 70% of the price charged.

Bansal, N.K.; Bhave, A. [Indian Inst. of Technology, New Delhi (India). Centre of Energy Studies

1995-03-01T23:59:59.000Z

379

Industrial policy and the Indian electronics industry  

E-Print Network [OSTI]

Recently, production within India's Electronics sector amounted to a low $12 billion when compared to the global output of $1400 billion. The slow growth in the local industry is often judged to be the result of late ...

Love, Robert (Robert Eric)

2008-01-01T23:59:59.000Z

380

Mineral royalties : a preview of the development of Mineral Royalty legislation in South Africa.  

E-Print Network [OSTI]

?? A dynamic shift in the ownership, management and development of the countrys mineral heritage took place after the inauguration of the new political dispensation… (more)

Van der Zwan, Pieter

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

Off Earth Mining Forum 19-21 February 2013  

E-Print Network [OSTI]

1 Off Earth Mining Forum 19-21 February 2013 www.acser.unsw.edu.au/oemf Never Stand Still Faculty of Engineering Australian Centre for Space Engineering Research (ACSER) #12;Off Earth Mining Forum, UNSW, Sydney Australia's place in space. Off Earth Mining Forum Sponsors Off Earth Mining Forum The prospect of people

Sekercioglu, Y. Ahmet

382

A Fast Algorithm for Data Mining CS 297 Report  

E-Print Network [OSTI]

A Fast Algorithm for Data Mining CS 297 Report Aarathi Raghu Advisor: Dr.Chris Pollett December 2005 #12;A Fast Algorithm For Data Mining Abstract This report describes the data mining algorithms implemented and lessons learned during the course of my CS 297. Data Mining is a growing field and a plethora

Pollett, Chris

383

Semantic Analysis of Role Mining Results and Shadowed Roles Detection  

E-Print Network [OSTI]

. These techniques get inspiration from data mining techniques, hence, they are known as role mining (RM). Several eSemantic Analysis of Role Mining Results and Shadowed Roles Detection Safa`a Hachanaa,c , Fr, Email: safa@swid.fr bInstitut Telecom-Mines/Telecom Bretagne, D´ept. LUSSI, Rennes, France Emails

Garcia-Alfaro, Joaquin

384

Mining patterns of events in students' teamwork data  

E-Print Network [OSTI]

Mining patterns of events in students' teamwork data Judy Kay, Nicolas Maisonneuve, Kalina Yacef the electronic traces of their collaborations. The paper describes data mining of student group interaction data quantities, preprocessing it into a suitable alphabet for use in data mining. Then, we need data mining

Zaiane, Osmar R.

385

Interacting With the Pharmaceutical Industry  

E-Print Network [OSTI]

INTERACTING WITH THE PHARMACEUTICAL INDUSTRY Stephen R.to interactions with the pharmaceutical industry! This is ancome from the pharmaceutical industry. It is also reality

Hayden, Stephen R

2003-01-01T23:59:59.000Z

386

THE DEVELOPMENT OF SYNTHETIC SOIL MATERIALS FOR THE SUCCESSFUL RECLAMATION OF ABANDONED MINED LAND SITES  

SciTech Connect (OSTI)

Abandoned mine sites associated with coal and metal mining across the western United States have been left as unproductive wastelands. The availability of soil materials or other materials to support the restoration of the vegetative cover and enhance the recovery of such areas is limited. The restoration of these areas often requires the use of available amendments such as organic waste products or to help stabilize the soil. Many of the organic waste products, including sewage sludge, clarifier sludge, fly ash sludge, and other by-products from the agricultural industries such as compost can be employed for beneficial uses. This study looked at the feasibility of applying organic waste products to a mine soil in Montana to increase soil fertility and enhance plant productivity. Waste rock samples were tested for acid forming potential via acid base accounting. Samples cores were constructed and leached with simulated rainwater to determine amendment affect on metal leaching. A greenhouse study was completed to determine the most suitable amendment(s) for the field mine land site. Results from the acid base accounting indicate that acid formed from the waste rock would be neutralized with the alkalinity in the system. Results also show that metals in solution are easily held by organics from the amendments and not allowed to leach in to the surrounding water system. Data from the greenhouse study indicated that the amendment of sewage sludge was most promising. Application of 2% sewage sludge along with 1% sewage sludge plus 1% clarifier sludge, 2% compost, and no treatment were used for mine land application. Initial results were encouraging and it appears that sewage sludge may be a good reclamation option for mine lands.

Song Jin

2006-03-01T23:59:59.000Z

387

Study of the properties of mine waste in the midwestern coal fields. Phase I report  

SciTech Connect (OSTI)

In an effort to assist the coal industry in complying with the applicable regulations, to design safe and environmentally acceptable disposal systems, and to encourage secondary use of coal mine waste, the US Department of Energy has initiated research programs to develop coal mine waste disposal and use technology. This study of the properties of mine wastes in the Midwestern coal fields has been limited to the waste materials obtained from underground coal mines and preparation plants attached to both underground and surface mines. The program has been divided into two phases. In Phase I, the 20 most important properties relevant to safe disposal, reclamation, underground disposal, and secondary uses have been identified. An inventory of the significant waste disposal sites in the Midwestern coal fields has been prepared. The site locations have been plotted on USGS maps. Estimates of coal production and coal mine waste production during the next 2 decades have been prepared and are presented in this report. Also, all available information obtained from a search of existing literature on physical and chemical properties, including analysis results of the general runoff from the refuse disposal areas, has been collected and is presented. In order to fill the gaps in information, 20 sites have been identified for drilling and sampling to determine the various physical and chemical properties. They have been selected on the basis of the distribution and quantity of waste at the existing locations (both abandoned and active), the future trends in production and likely locations of waste disposal areas, their geographical and geological distribution, and ease of accessibility for drilling and sampling.

None

1980-07-04T23:59:59.000Z

388

Coal mine methane ownership issues  

SciTech Connect (OSTI)

The article summarizes the CMM ownership conditions in the US and the obstacles they present for project development. The first section discusses CMM resources and rights on lands controlled by the US Government, the case in several western states. The second section reviews the situation on private lands, such as in much of the eastern US, where ownership of the mineral; resources is governed by state laws. Each of the two sections analyses the ownership procedures and rules that govern both the relationship between the surface and subsurface owners and the relationship between two or more subsurface resource owners. 8 refs., 1 tab.

NONE

2007-09-30T23:59:59.000Z

389

Central solar heating plants with seasonal storage in mines  

SciTech Connect (OSTI)

The solar assisted heat supply of building offers a great technical potential for the substitution of fossil energy sources. Central solar Heating Plants with Seasonal Storage (CSHPSS) supply 100 and more buildings and reach a solar fraction of 50% or more of the total load with far less specific heat costs [$/kWh{sub solar}] compared to small domestic hot water systems (DHW) for single-family houses. However, the construction of seasonal storage is too expensive. At the Ruhu University Bochum the use of mines for a seasonal storage of low temperature heat is examined in cooperation with industrial partners. The use of available storage volumes may lead to a decrease of investment costs. Additional geothermal heat gains can be obtained from the warm surrounding rock; therefore a high efficiency can be achieved.

Eikmeier, B.; Mohr, M.; Unger, H.

1999-07-01T23:59:59.000Z

390

2011 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

.'s (Toronto, ontario, Canada) Gold Strike Mine in Nevada and Rio Tinto plc's (london, United Kingdom) Bingham Canyon Mine in Utah decreased owing to the processing of lower grade ores which became profitable

391

INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering  

E-Print Network [OSTI]

78 INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering and business principles companies compete in today's global marketplace. The Industrial and Systems engineer's task is to take of industries including consulting, technology development, software, supply chain manufacturing, engineering

Rohs, Remo

392

2012 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

spodumene. Australia was, by far, the leading producer of lithium mineral concentrates, but Brazil, China

393

Environmental Health and Safety COLORADO SCHOOL OF MINES Colorado School of Mines GOLDEN, COLORADO 80401-1887  

E-Print Network [OSTI]

Environmental Health and Safety COLORADO SCHOOL OF MINES Colorado School of Mines GOLDEN, COLORADO AND REMEDIATION PROJECT - SOUTH SIDE OF CLEAR CREEK Dear Mr. Glueck: The Colorado School of Mines Research to the environmental project, the Colorado School of Mines has constructed road base improvements between Maple

394

The Colorado School of Mines (Mines) Career Center supports the mission, academic programs, and advancement of the Colorado School  

E-Print Network [OSTI]

TMS: TEYJS #12;M The Colorado School of Mines (Mines) Career Center supports the mission, academic programs, and advancement of the Colorado School of Mines. The CSM Career Center of CSM graduates and to the mission of CSM. All Colorado School of Mines graduates will be able

395

Querying Multiple Sets of Discovered Rules Rule mining is an important data mining task that has been  

E-Print Network [OSTI]

operating on multiple rulebases because many practically important data mining queries naturally requireQuerying Multiple Sets of Discovered Rules ABSTRACT Rule mining is an important data mining task querying of multiple data mining rulebases to retrieve interesting rules. In this paper, we propose a new

Liu, Bing

396

Method of locating underground mines fires  

DOE Patents [OSTI]

An improved method of locating an underground mine fire by comparing the pattern of measured combustion product arrival times at detector locations with a real time computer-generated array of simulated patterns. A number of electronic fire detection devices are linked thru telemetry to a control station on the surface. The mine's ventilation is modeled on a digital computer using network analysis software. The time reguired to locate a fire consists of the time required to model the mines' ventilation, generate the arrival time array, scan the array, and to match measured arrival time patterns to the simulated patterns.

Laage, Linneas (Eagam, MN); Pomroy, William (St. Paul, MN)

1992-01-01T23:59:59.000Z

397

Remediation of inactive mining and milling sites  

SciTech Connect (OSTI)

The presentation introduces relevant environment remediation standards and describes some measures of engineering remedied for inactive mines and mills. Since 1990, the remediation of decommissioned nuclear facilities has obtained fixed financial aid from state government, part of which is offered to inactive mines and mills. Considering the environmental characteristics of Chinese uranium mines and mills, the major task of decommissioning is to prevent radon release, and keep surface water and underground water from contamination. In order to control the rate of radon release effectively, the authors` research institutes conducted a series of experiments on the covers of tailings with two kinds of different material, clay and concrete.

Mao, H.; Pan, Y.; Li, R.

1993-12-31T23:59:59.000Z

398

STPMiner: A Highperformance Spatiotemporal Pattern Mining Toolbox  

SciTech Connect (OSTI)

The volume of spatiotemporal data being generated from scientific simulations and observations from sensors is growing at an astronomical rate. This data explosion is going to pose three challenges to the existing data mining infrastructure: algorithmic, computational, and I/O. Over the years we have implemented several spatiotemporal data mining algorithms including: outliers/anomalies, colocation patterns, change patterns, clustering, classification, and prediction algorithms. In this paper we briefly discuss the core spatiotemporal pattern mining algorithms along with some of the computational and I/O challenges associated with the big data.

Vatsavai, Raju [ORNL] [ORNL

2011-01-01T23:59:59.000Z

399

Colorado SChool of MineS We are Colorado School of Mines. Full of pride in our distinguished  

E-Print Network [OSTI]

that are not trademarked have been eliminated. Too many visual symbols dilute and weaken Mines' identity in our marketing, Energy, Materials and Environment. This Graphic Standards Guide sets forth the trademarked logos -- both

400

Mercury Methylation in Mine Wastes Collected from Abandoned Mercury Mines in the USA  

SciTech Connect (OSTI)

Mercury mines contain highly elevated Hg contents, but more problematic environmentally are elemental Hg and soluble Hg salts produced during ore retorting that remain in wastes at mine sites. Under certain conditions, these inorganic Hg compounds convert to bioavailable, highly toxic organic Hg forms. Speciation and transformation of Hg was studied in wastes collected from abandoned Hg mines at McDermitt, NV, and Terlingua, TX, which are moderate size on an international scale and produced about 10,000 and 5,000 t of elemental Hg, respectively. In waste samples, we measured total Hg and methyl-Hg contents, identified various Hg compounds using Hg-thermo-desorption pyrolysis, and determined rates of Hg methylation and methyl-Hg demethylation using isotopic-tracer methods. Pyrolysis analysis of mine wastes showed variable amounts of cinnabar, metacinnabar, Hg salts, elemental Hg, and elemental Hg sorbed onto particulates such as clay and Fe-oxides. Mine wastes with the highest methyl-Hg contents correspond to those with elemental Hg and particulate-sorbed elemental Hg, and also produced the highest laboratory-estimated potential Hg methylation rates, as much as 4.8%/day. Samples containing dominantly cinnabar showed little or no Hg methylation. Mine wastes with high methyl-Hg contents generally showed low methyl-Hg demethylation, suggesting that Hg methylation was dominant. Both mines are located in semiarid climates, and during this study, streambeds below the mines were dry. Total Hg contents in stream sediment collected below the mines show significant dilution, and methyl-Hg contents were typically below the limit of determination. Methylation of Hg downstream from Hg mines is probably lower in arid climates due to lack of mine-water runoff and lower microbial activity. The correspondence of mine wastes containing elemental Hg and high methyl-Hg contents suggests that Hg0 oxidizes to Hg2+, which is subsequently bioavailable for microbial Hg methylation.

Gray, John E. (U.S. Geological Survey); Hines, Mark E. (Massachusetts, Univ Of); Biester, Harald (Heidelberg College); Lasorsa, Brenda K. (BATTELLE (PACIFIC NW LAB))

2003-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

2006 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

Limited, 2007, p. 18, 57, 107). Kennecott Greens Creek Mining Co., owned by K Cominco Limited, Vancouver, British Columbia, Canada) operated the Red Dog zinc-lead mine in northwest% decrease from that of 2005 (table 1). The value of domestic mine production was approximately $2.45 billion

402

ADVANCED UNDERGROUND GAS STORAGE CONCEPTS REFRIGERATED-MINED CAVERN STORAGE  

SciTech Connect (OSTI)

Limited demand and high cost has prevented the construction of hard rock caverns in this country for a number of years. The storage of natural gas in mined caverns may prove technically feasible if the geology of the targeted market area is suitable; and economically feasible if the cost and convenience of service is competitive with alternative available storage methods for peak supply requirements. It is believed that mined cavern storage can provide the advantages of high delivery rates and multiple fill-withdrawal cycles in areas where salt cavern storage is not possible. In this research project, PB-KBB merged advanced mining technologies and gas refrigeration techniques to develop conceptual designs and cost estimates to demonstrate the commercialization potential of the storage of refrigerated natural gas in hard rock caverns. Five regions of the U.S.A. were studied for underground storage development and PB-KBB reviewed the literature to determine if the geology of these regions was suitable for siting hard rock storage caverns. Area gas market conditions in these regions were also studied to determine the need for such storage. Based on an analysis of many factors, a possible site was determined to be in Howard and Montgomery Counties, Maryland. The area has compatible geology and a gas industry infrastructure for the nearby market populous of Baltimore and Washington D.C.. As Gas temperature is lowered, the compressibility of the gas reaches an optimum value. The compressibility of the gas, and the resultant gas density, is a function of temperature and pressure. This relationship can be used to commercial advantage by reducing the size of a storage cavern for a given working volume of natural gas. This study looks at this relationship and and the potential for commercialization of the process in a storage application. A conceptual process design, and cavern design were developed for various operating conditions. Potential site locations were considered and a typical plant layout was developed. In addition a geomechanical review of the proposed cavern design was performed, evaluating the stability of the mine rooms and shafts, and the effects of the refrigerated gas temperatures on the stability of the cavern. Capital and operating cost estimates were also developed for the various temperature cases considered. The cost estimates developed were used to perform a comparative market analysis of this type of gas storage system to other systems that are commercially used in the region of the study.

NONE

1998-09-01T23:59:59.000Z

403

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Peru Mill Industrial Park in the City of Deming, New Mexico. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites  

SciTech Connect (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Peru Mill Industrial Park site in the City of Deming, New Mexico, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Kiatreungwattana, K.; Geiger, J.; Healey, V.; Mosey, G.

2013-04-01T23:59:59.000Z

404

ITP Mining: Energy and Environmental Profile of the U.S. Mining...  

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

objectives. Overburden Designates material of any nature, consolidated or unconsolidated, that overlies a deposit of useful materials, ores, oar coal that are mined from...

405

Considerations concerning the installation of mine planning computers at the Sar Cheshmeh copper complex in Iran  

SciTech Connect (OSTI)

Large mining companies have appreciated the benefits to be gained by the improvement of the technical and financial aspects of mining operations through the use of computers. Since the early 1960`s they have spent large amounts of money in attempting to realize the benefits of improved operational direction and control. Today the emphasis is on desktop workstations and software packages for the main applications rather than the mainframe or minicomputer and in-house software development. There is substantial experience in the industry of the wide range of computer software and hardware currently available, but there are still operations where the pace of development of computer assistance has been restricted due to a variety of factors. The lack of computing facilities at Sar Cheshmeh gave the management of the mine the opportunity to review the state of current technology and choose the most appropriate configuration without having to retrofit to any existing system. The primary areas for computerization that were evaluated were: geology and ore reserves; mine design and planning; geotechnical analysis, planning and monitoring; production scheduling and reporting; equipment selection, costing and optimization; equipment maintenance management; stock control and ordering; management reporting; equipment scheduling.

Raieszadeh, A.; Hooper, G.; Spratley, B.

1993-09-01T23:59:59.000Z

406

civil engineering College of Engineering and Mines  

E-Print Network [OSTI]

civil engineering College of Engineering and Mines Department of Civil and Environmental's degree program can include courses in environmental engineering, engineering management and other areas. An advanced degree in environmental engineering administered within the civil en- gineering department

Hartman, Chris

407

Georgia Surface Mining Act of 1968 (Georgia)  

Broader source: Energy.gov [DOE]

This law regulates all surface mining in Georgia, including the coastal zone. It includes provisions to “advance the protection of fish and wildlife and the protection and restoration of land,...

408

Analysis of Bitcoin Pooled Mining Reward Systems  

E-Print Network [OSTI]

In this paper we describe the various scoring systems used to calculate rewards of participants in Bitcoin pooled mining, explain the problems each were designed to solve and analyze their respective advantages and disadvantages.

Rosenfeld, Meni

2011-01-01T23:59:59.000Z

409

New approaches to weighted frequent pattern mining  

E-Print Network [OSTI]

Researchers have proposed frequent pattern mining algorithms that are more efficient than previous algorithms and generate fewer but more important patterns. Many techniques such as depth first/breadth first search, use of tree/other data structures...

Yun, Unil

2007-04-25T23:59:59.000Z

410

DATA MINING IN TELECOMMUNICATIONS Gary M. Weiss  

E-Print Network [OSTI]

DATA MINING IN TELECOMMUNICATIONS Gary M. Weiss Department of Computer and Information Science Fordham University Abstract: Telecommunication companies generate a tremendous amount of data. These data include call detail data, which describes the calls that traverse the telecommunication networks, network

Weiss, Gary

411

Equipment Selection for Surface Mining: A Review  

E-Print Network [OSTI]

extract and haul mined material, including both waste and ore, over the lifetime .... tions where primary excavations occur and stockpiles where reserve material is ... with respect to period demand, productivity balancing requirements between

2013-07-19T23:59:59.000Z

412

Nonmetallic Mining Reclamation; Oil and Gas (Wisconsin)  

Broader source: Energy.gov [DOE]

These regulations describe standards relevant to reclamation that must be followed both during and after the completion of mining in a given area. An operator who wishes to engage in nonmetallic...

413

Surface Coal Mining and Reclamation (Indiana)  

Broader source: Energy.gov [DOE]

The Indiana Department of Natural Resources implements and enforces the federal Surface Mining Control and Reclamation Act of 1977, as well as a statewide program to protect society and the...

414

Coal Mining Regulatory and Reclamation Act (Massachusetts)  

Broader source: Energy.gov [DOE]

These regulations aim to ensure that any coal mining or extraction will be conducted in a manner that will not significantly damage the environment or area of land affected. The Department of...

415

UNDERGROUNG PLACEMENT OF COAL PROCESSING WASTE AND COAL COMBUSTION BY-PRODUCTS BASED PASTE BACKFILL FOR ENHANCED MINING ECONOMICS  

SciTech Connect (OSTI)

This project has successfully demonstrated that the extraction ratio in a room-and-pillar panel at an Illinois mine can be increased from the current value of approximately 56% to about 64%, with backfilling done from the surface upon completion of all mining activities. This was achieved without significant ground control problems due to the increased extraction ratio. The mined-out areas were backfilled from the surface with gob, coal combustion by-products (CCBs), and fine coal processing waste (FCPW)-based paste backfill containing 65%-70% solids to minimize short-term and long-term surface deformations risk. This concept has the potential to increase mine productivity, reduce mining costs, manage large volumes of CCBs beneficially, and improve the miner's health, safety, and environment. Two injection holes were drilled over the demonstration panel to inject the paste backfill. Backfilling was started on August 11, 1999 through the first borehole. About 9,293 tons of paste backfill were injected through this borehole with a maximum flow distance of 300-ft underground. On September 27, 2000, backfilling operation was resumed through the second borehole with a mixture of F ash and FBC ash. A high-speed auger mixer (new technology) was used to mix solids with water. About 6,000 tons of paste backfill were injected underground through this hole. Underground backfilling using the ''Groutnet'' flow model was simulated. Studies indicate that grout flow over 300-foot distance is possible. Approximately 13,000 tons of grout may be pumped through a single hole. The effect of backfilling on the stability of the mine workings was analyzed using SIUPANEL.3D computer program and further verified using finite element analysis techniques. Stiffness of the backfill mix is most critical for enhancing the stability of mine workings. Mine openings do not have to be completely backfilled to enhance their stability. Backfill height of about 50% of the seam height is adequate to minimize surface deformations. Freeman United Coal Company performed engineering economic evaluation studies for commercialization. They found that the costs for underground management at the Crown III mine would be slightly higher than surface management at this time. The developed technologies have commercial potential but each site must be analyzed on its merit. The Company maintains significant interest in commercializing the technology.

Y.P. Chugh; D. Biswas; D. Deb

2002-06-01T23:59:59.000Z

416

Dragline mining returns to western Kentucky  

SciTech Connect (OSTI)

Armstrong Coal Co. now owns three Page draglines-one now operating at the Midway Surface mine, one due to go into operation at the Equality surface mine and a third that is being rebuilt also for use there. Armstrong is banking on the economics of scale to once again prove that these older machines are still the most efficient way to move large volumes of overburden. 4 photos.

Buchsbaum, L.

2009-05-15T23:59:59.000Z

417

DEVELOPMENT OF DEWATERING AIDS FOR MINERALS AND COAL FINES  

SciTech Connect (OSTI)

MCT has developed a suite of novel dewatering chemicals (or aids) that are designed to cause a decrease in the capillary pressures of the water trapped in a filter cake by (1) decreasing the surface tension of water, (2) increasing the contact angles of the particles to be dewatered, and (3) causing the particles to coagulate, all at the same time. The decrease in capillary pressure in turn causes an increase in the rate filtration, an increase in throughput, and a decrease in pressure drop requirement for filtration. The reagents are used frequently as blends of different chemicals in order to bring about the changes in all of the process variables noted above. The minerals and coal samples tested in the present work included copper sulfide, lead sulfide, zinc sulfide, kaolin clay, talc, and silica. The laboratory-scale test work included studies of reagent types, drying cycle times, cake thickness, slurry temperature, conditioning intensity and time, solid content, and reagent dosages. To better understand the mechanisms involved, fundamental studies were also conducted. These included the measurements of the contact angles of the particles to be dewatered (which are the measures of particle hydrophobicity) and the surface tensions of the filtrates produced from dewatering tests. The results of the laboratory-scale filtration experiments showed that the use of the novel dewatering aids can reduce the moistures of the filter cake by 30 to 50% over what can be achieved using no dewatering aids. In many cases, such high levels of moisture reductions are sufficient to obviate the needs for thermal drying, which is costly and energy intensive. Furthermore, the use of the novel dewatering aids cause a substantial increase in the kinetics of dewatering, which in turn results in increased throughput. As a result of these technological advantages, the novel dewatering aids have been licensed to Nalco, which is one of the largest mining chemicals companies of the world. At least one mineral company is currently using the technology in full-scale plant operation, which has resulted in the shutdown of a thermal dryer.

Roe-Hoam Yoon; Ramazan Asmatulu; Ismail Yildirim; William Jansen; Jinmig Zhang; Brad Atkinson; Jeff Havens

2004-07-01T23:59:59.000Z

418

Acoustic resonance for nonmetallic mine detection  

SciTech Connect (OSTI)

The feasibility of acoustic resonance for detection of plastic mines was investigated by researchers at the Oak Ridge National Laboratory`s Instrumentation and Controls Division under an internally funded program. The data reported in this paper suggest that acoustic resonance is not a practical method for mine detection. Representative small plastic anti-personnel mines were tested, and were found to not exhibit detectable acoustic resonances. Also, non-metal objects known to have strong acoustic resonances were tested with a variety of excitation techniques, and no practical non-contact method of exciting a consistently detectable resonance in a buried object was discovered. Some of the experimental data developed in this work may be useful to other researchers seeking a method to detect buried plastic mines. A number of excitation methods and their pitfalls are discussed. Excitation methods that were investigated include swept acoustic, chopped acoustic, wavelet acoustic, and mechanical shaking. Under very contrived conditions, a weak response that could be attributed to acoustic resonance was observed, but it does not appear to be practical as a mine detection feature. Transfer properties of soil were investigated. Impulse responses of several representative plastic mines were investigated. Acoustic leakage coupling, and its implications as a disruptive mechanism were investigated.

Kercel, S.W.

1998-04-01T23:59:59.000Z

419

Industrial Security Specialst  

Broader source: Energy.gov [DOE]

A successful candidate in this position will serve in a developmental capacity assisting senior specialists in carrying out a variety of industrial security and oversight functions.

420

Industrial Demand Module  

Gasoline and Diesel Fuel Update (EIA)

Boiler, Steam, and Cogeneration (BSC) Component. The BSC Component satisfies the steam demand from the PA and BLD Components. In some industries, the PA Component produces...

Note: This page contains sample records for the topic "mines mineral industry" 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

Industrial application of geothermal energy in Southeast Idaho  

SciTech Connect (OSTI)

Those phosphate related and food processing industries in Southeastern Idaho are identified which require large energy inputs and the potential for direct application of geothermal energy is assessed. The total energy demand is given along with that fractional demand that can be satisfied by a geothermal source of known temperature. The potential for geothermal resource development is analyzed by examining the location of known thermal springs and wells, the location of state and federal geothermal exploration leases, and the location of federal and state oil and gas leasing activity in Southeast Idaho. Information is also presented regarding the location of geothermal, oil, and gas exploration wells in Southeast Idaho. The location of state and federal phosphate mining leases is also presented. This information is presented in table and map formats to show the proximity of exploration and development activities to current food and phosphate processing facilities and phosphate mining activities. (MHR)

Batdorf, J.A.; McClain, D.W.; Gross, M.; Simmons, G.M.

1980-02-01T23:59:59.000Z

422

Superfund Record of Decision (EPA Region 10): Bunker Hill Mining and Metallurgical Complex, Shoshone County, ID. (First remedial action), August 1991  

SciTech Connect (OSTI)

The Bunker Hill Mining and Metallurgical Complex site is a 21 square-mile area centered around an inactive industrial mining and smelting site, and includes the cities of Kellogg, Smelterville, Wardner, Pinehurst, and Page, in Shoshone County, Idaho. The inactive industrial complex includes the Bunker Hill mine and mill, a lead smelter, a zinc smelter and a phosphoric acid fertilizer plant, all totalling several hundred acres. Initially, most of the solid and liquid residue from the complex was discharged into the river. When the river flooded, these materials were deposited onto the valley floor, and have leached into onsite soil and ground water. The selected remedial action for the site includes soil sampling; excavating contaminated soil and sod exceeding 1,000 mg/kg lead on approximately 1,800 residential properties, and replacing it with clean soil and sod; disposing of the contaminated soil and sod at an onsite repository; and capping the repository.

Not Available

1991-08-30T23:59:59.000Z

423

Depositional Influences on Porewater Arsenic in Sediments of a Mining-Contaminated Freshwater Lake  

SciTech Connect (OSTI)

Arsenic-containing minerals mobilized during mining activities and deposited to Lake Coeur d'Alene (CDA), Idaho sediments represent a potential source of soluble As to the overlying water. Our objective was to delineate the processes controlling porewater As concentrations within Lake CDA sediments. Sediment and porewater As concentrations were determined, and solid-phase As associations were probed using X-ray absorption near-edge structure (XANES) spectroscopy. Although maximum As in the sediment porewaters varied from 8.4 to 16.2 microM, As sorption on iron oxyhydroxides at the oxic sediment-water interface prevented flux to overlying water. Floods deposit sediment containing variable amounts of arsenopyrite (FeAsS), with majorfloods depositing large amounts of sediment that bury and preserve reduced minerals. Periods of lower deposition increase sediment residence times in the oxic zone, promoting oxidation of reduced minerals, SO4(2-) efflux, and formation of oxide precipitates. Depositional events bury oxides containing sorbed As, transitioning them into anoxic environments where they undergo dissolution, releasing As to the porewater. High Fe:S ratios limit the formation of arsenic sulfides in the anoxic zone. As a result of As sequestration at the sediment-water interface and its release upon burial, decreased concentrations of porewater As will not occur unless As-bearing erosional inputs are eliminated.

Toevs, G.; Morra, M.J.; Winowiecki, L.; Strawn, D.; Polizzotto, M.L.; Fendorf, S.

2009-05-26T23:59:59.000Z

424

MINING ENGINEERING AT McGILL Bachelor of Engineering in Mining Engineering  

E-Print Network [OSTI]

engineers have a solid foundation in math, chemistry, physics and geology.They enjoy taking research in Quebec, and oil sands mining in northern Alberta.Very importantly, all McGill engineering required courses in math, chemistry, physics, geology and mining. A co-op program, it includes four paid

Barthelat, Francois

425

MINES-TELECOM INSTITUTE, MINES DOUAI RMOD INRIA LILLE NORD EUROPE  

E-Print Network [OSTI]

MINES-TELECOM INSTITUTE, MINES DOUAI RMOD INRIA LILLE NORD EUROPE TECHNICAL REPORT Extended results for this case. We succeed to reduce the application's size to 1% of its original counterpart. 1 FileStream startUp: true. 2 1 to: 10 do: [ :i | FileStream stdout nextPutAll: 'hello'; crlf ]. Figure 1: Entry point

Boyer, Edmond

426

MINES-TELECOM INSTITUTE, MINES DOUAI RMOD INRIA LILLE NORD EUROPE  

E-Print Network [OSTI]

MINES-TELECOM INSTITUTE, MINES DOUAI RMOD INRIA LILLE NORD EUROPE TECHNICAL REPORT Tornado: A Run the application's size to 1% of its original counterpart. 1 FileStream startUp: true. 2 1 to: 10 do: [ :i | FileStream

Paris-Sud XI, Université de

427

Geothermal industry assessment  

SciTech Connect (OSTI)

An assessment of the geothermal industry is presented, focusing on industry structure, corporate activities and strategies, and detailed analysis of the technological, economic, financial, and institutional issues important to government policy formulation. The study is based principally on confidential interviews with executives of 75 companies active in the field. (MHR)

Not Available

1980-07-01T23:59:59.000Z

428

Growing Hawaii's agriculture industry,  

E-Print Network [OSTI]

Program Overview Growing Hawaii's agriculture industry, one business at a time Website: http-3547 agincubator@ctahr.hawaii.edu Grow Your Business If you are looking to start an agriculture-related business with our program · Positively impact the agriculture industry in Hawaii with their success

429

and Industrial Engineering  

E-Print Network [OSTI]

45 Mechanical and Industrial Engineering 220 Engineering Lab Degrees: Bachelor of Science in Mechanical Engineering Bachelor of Science in Industrial Engineering Contact: James R. Rinderle, Undergraduate Program Director Office: 207C Engineering Lab Building Phone: (413) 545-2505 Head of Department

Mountziaris, T. J.

430

Industrial Optimization Compact Course  

E-Print Network [OSTI]

Industrial Optimization Compact Course and Challenge Workshop Optimization plays a crucial role of the processes are typically nonlinear and dyna- mic. Thus, complex dynamic optimization or optimal control in industrial optimization. February 17­20, 2014 ·9.00­17.00 IWR ·Im Neuenheimer Feld 368 ·69120 Heidelberg www

Kirches, Christian

431

Introduction to Bitcoin Mining A Guide For Gamers, Geeks, and Everyone Else  

E-Print Network [OSTI]

Introduction to Bitcoin Mining A Guide For Gamers, Geeks, and Everyone Else by David R. Sterry;Introduction to Bitcoin Mining Contents Introduction.....................................4 Why Start Mining...........................................................11 Creating New Bitcoins .......................................................12 Mining Hardware

Shamos, Michael I.

432

Introduction: Lessons Learned from Data Mining Applications and Collaborative Problem Solving  

E-Print Network [OSTI]

Introduction: Lessons Learned from Data Mining Applications and Collaborative Problem Solving Nada paper to the special issue on Data Mining Lessons Learned presents lessons from data mining applications. Keywords: data mining, machine learning, scientific discovery, lessons learned, applications, collaborative

Langley, Pat

433

ESF Mine Power Center Platforms  

SciTech Connect (OSTI)

The purpose and objective of this analysis is to structurally evaluate the existing Exploratory Studies Facility (ESF) mine power center (MPC) support frames and to design service platforms that will attach to the MPC support frames. This analysis follows the Development Plan titled ''Produce Additional Design for Title 111 Evaluation Report'' (CRWMS M&O 1999a). This analysis satisfies design recommended in the ''Title III Evaluation Report for the Surface and Subsurface Power System'' (CRWMS M&O 1999b, Section 7.6) and concurred with in the ''System Safety Evaluation of Title 111 Evaluation Reports Recommended Work'' (Gwyn 1999, Section 10.1.1). This analysis does not constitute a level-3 deliverable, a level-4 milestone, or a supporting work product. This document is not being prepared in support of the Monitored Geologic Repository (MGR) Site Recommendation (SR), Environmental Impact Statement (EIS), or License Application (LA) and should not be cited as a reference in the MGR SR, EIS, or LA.

T.A. Misiak

2000-02-10T23:59:59.000Z

434

Iron and steel industry process model  

SciTech Connect (OSTI)

The iron and steel industry process model depicts expected energy-consumption characteristics of the iron and steel industry and ancillary industries for the next 25 years by means of a process model of the major steps in steelmaking, from ore mining and scrap recycling to the final finishing of carbon, alloy, and stainless steel into steel products such as structural steel, slabs, plates, tubes, and bars. Two plant types are modeled: fully integrated mills and mini-mills. User-determined inputs into the model are as follows: projected energy and materials prices; projected costs of capacity expansion and replacement; energy-conserving options, both operating modes and investments; the internal rate of return required on investment; and projected demand for finished steel. Nominal input choices in the model for the inputs listed above are as follows: National Academy of Sciences Committee on Nuclear and Alternative Energy Systems Demand Panel nominal energy-price projections for oil, gas, distillates, residuals, and electricity and 1975 actual prices for materials; actual 1975 costs; new technologies added; 15% after taxes; and 1975 actual demand with 1.5%/y growth. The model reproduces the base-year (1975) actual performance of the industry; then, given the above nominal input choices, it projects modes of operation and capacity expansion that minimize the cost of meeting the given final demands for each of 5 years, each year being the midpoint of a 5-year interval. The output of the model includes the following: total energy use and intensity (Btu/ton) by type, by process, and by time period; energy conservation options chosen; utilization rates for existing capacity; capital-investment decisions for capacity expansion.

Sparrow, F.T.; Pilati, D.; Dougherty, T.; McBreen, E.; Juang, L.L.

1980-01-01T23:59:59.000Z

435

Accelerated carbonation treatment of industrial wastes  

SciTech Connect (OSTI)

The disposal of industrial waste presents major logistical, financial and environmental issues. Technologies that can reduce the hazardous properties of wastes are urgently required. In the present work, a number of industrial wastes arising from the cement, metallurgical, paper, waste disposal and energy industries were treated with accelerated carbonation. In this process carbonation was effected by exposing the waste to pure carbon dioxide gas. The paper and cement wastes chemically combined with up to 25% by weight of gas. The reactivity of the wastes to carbon dioxide was controlled by their constituent minerals, and not by their elemental composition, as previously postulated. Similarly, microstructural alteration upon carbonation was primarily influenced by mineralogy. Many of the thermal wastes tested were classified as hazardous, based upon regulated metal content and pH. Treatment by accelerated carbonation reduced the leaching of certain metals, aiding the disposal of many as stable non-reactive wastes. Significant volumes of carbon dioxide were sequestrated into the accelerated carbonated treated wastes.

Gunning, Peter J., E-mail: gunning_peter@hotmail.co [Centre for Contaminated Land Remediation, University of Greenwich, Chatham Maritime (United Kingdom); Hills, Colin D.; Carey, Paula J. [Centre for Contaminated Land Remediation, University of Greenwich, Chatham Maritime (United Kingdom)

2010-06-15T23:59:59.000Z

436

Posted 3/2/13 Medline Industries Industrial Engineer  

E-Print Network [OSTI]

Posted 3/2/13 Medline Industries ­ Industrial Engineer Medline Industries, Inc. has an immediate opening for an Industrial Engineer for our SPT Division located in Waukegan, IL. We are seeking a hard-working, detail-oriented professional with experience in industrial engineering and lean manufacturing within

Heller, Barbara

437

INDUSTRIAL&SYSTEMS Industrial and Systems engineers use  

E-Print Network [OSTI]

78 INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering and business principles companies compete in today's global marketplace. The Industrial and Systems engineer's task is to take · Industrial and Systems Engineering Bachelor of Science 128 units · Industrial and Systems Engineering

Rohs, Remo

438

INDUSTRIAL & SYSTEMS Industrial and Systems engineers use engineering  

E-Print Network [OSTI]

78 INDUSTRIAL & SYSTEMS Industrial and Systems engineers use engineering and business principles companies compete in todays global marketplace. The Industrial and Systems engineers task is to take limited Industrial and Systems Engineering Bachelor of Science 128 units Industrial and Systems Engineering

Rohs, Remo

439

INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering  

E-Print Network [OSTI]

78 INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering and business principles companies compete in today's global marketplace. The Industrial and Systems engineer's task is to take · Industrial and Systems Engineering Bachelor of Science 128 units · Industrial and Systems Engineering

Rohs, Remo

440

Earth Minerals Did you read chapter 29  

E-Print Network [OSTI]

1 Chapter 29 Earth Minerals Did you read chapter 29 before coming to class? A. Yes B. No Lets play that begins in Hawaii Other "Hot Spots" around the world The interior structure of Earth has been determined outer core #12;2 What is different on earth (as opposed to other planets)? Continents Why does

Hart, Gus

Note: This page contains sample records for the topic "mines mineral industry" 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

Institute for Mineral and Energy Resources  

E-Print Network [OSTI]

and sustainable use and development of the world's mineral and energy resources for the benefit of society; · Advance the science and technology needed to lower the cost and enhance cleaner energy generation, storage and energy systems; bioenergy generation, conversion and storage; control of sound and vibration; physical

442

Clay mineral reactions in clastic diagenesis  

SciTech Connect (OSTI)

Studies of clastic sediments have documented the formation and transformation of clay mineral assemblages during burial diagensis. The transformation of smectite to illite in shale by its reaction with the decomposition products of detrital K-feldspar and mica results in the production of new pore water at depth. The overall reaction mobilizes all the major chemical components in the shale, most of which are consumed in the formation of the diagenetic assemblage illite/smectite + chlorite + quartz. However, part of all the components is undoubtedly transported from the shale to sandstone units and is involved in cementation, replacement, and diagenetic clay mineral formation in these reservoir rocks. In contrast to burial diagenetic reactions in shale, where the sequence is monotonic and reasonably predictable, diagenetic reactions in sandstone are frequently variable. This variability is probably attributable to the fact that sandstones are open systems in which the reactions that proceed are controlled in part by the influx of new pore water, the chemistry of which is determined by an outside source. The useful understanding role of clay minerals in hydrocarbon exploration will follow from a determination of the system shale/sandstone/organic material. We need to tie in the nature and timing of shale mineral reactions and their control on the fluid and mass transfer from shale to sandstone.

Hower, J.

1983-03-01T23:59:59.000Z

443

2005 Minerals Yearbook CLAY AND SHALE  

E-Print Network [OSTI]

2005 Minerals Yearbook CLAY AND SHALE U.S. Department of the Interior U.S. Geological Survey February 2007 #12;CLAY AND SHALE--2005 18.1 CLAY AND SHALE By Robert L. Virta Domestic survey data at $1.68 billion in 2004 (table 1). Common clay and shale accounted for 59% of the tonnage, and kaolin

444

USED MINERAL-BASED CRANKCASE OIL  

E-Print Network [OSTI]

based crankcase oil vary depending on the brand and type of oil, whether gasoline or diesel fuel was used, the mechanical condition of the engine that the oil came from, and the amount of use between oil changes. Used oil is not naturally found in the environment. What happens to used mineral-based crankcase oil when it enters the environment? q Used mineral-based crankcase oil enters the air through the exhaust system during engine use. q It may enter water or soil when disposed of improperly. q The hydrocarbon components of the oil generally stick to the soil surface. q Some hydrocarbons evaporate into the air very quickly, and others evaporate more slowly. q Hydrocarbon components of the oil that enter surface water bind to small particles in the water and eventually settle to the bottom. q Hydrocarbons from used mineral-based crankcase oil may build up in shellfish or other organisms. q Some metals in used mineral-based crankcase oil dissolve in water and move through the s

Used Mineral-Based Crankcase

445

Development of Advanced Surface Enhancement Technology for Decreasing Wear and Corrosion of Equipment Used for Mineral Processing  

SciTech Connect (OSTI)

Equipment wear is a major concern in the mineral processing industry, which dramatically increases the maintenance cost and adversely affects plant operation efficiency. In this research, wear problems of mineral processing equipment including screens, sieve bends, heavy media vessel, dewatering centrifuge, etc., were identified. A novel surface treatment technology, high density infrared (HDI) surface coating process was proposed for the surface enhancement of selected mineral processing equipment. Microstructural and mechanical properties of the coated samples were characterized. Laboratory-simulated wear tests were conducted to evaluate the tribological performance of the coated components. Test results indicate that the wear resistance of AISI 4140 and ASTM A36 steels can be increased 3 and 5 folds, respectively by the application of HDI coatings.

Daniel Tao; Craig A. Blue

2004-08-01T23:59:59.000Z

446

Carbon Sequestration on Surface Mine Lands  

SciTech Connect (OSTI)

Since the implementation of the federal Surface Mining Control and Reclamation Act of 1977 (SMCRA) in May of 1978, many opportunities have been lost for the reforestation of surface mines in the eastern United States. Research has shown that excessive compaction of spoil material in the backfilling and grading process is the biggest impediment to the establishment of productive forests as a post-mining land use (Ashby, 1998, Burger et al., 1994, Graves et al., 2000). Stability of mine sites was a prominent concern among regulators and mine operators in the years immediately following the implementation of SMCRA. These concerns resulted in the highly compacted, flatly graded, and consequently unproductive spoils of the early post-SMCRA era. However, there is nothing in the regulations that requires mine sites to be overly compacted as long as stability is achieved. It has been cultural barriers and not regulatory barriers that have contributed to the failure of reforestation efforts under the federal law over the past 27 years. Efforts to change the perception that the federal law and regulations impede effective reforestation techniques and interfere with bond release must be implemented. Demonstration of techniques that lead to the successful reforestation of surface mines is one such method that can be used to change perceptions and protect the forest ecosystems that were indigenous to these areas prior to mining. The University of Kentucky initiated a large-scale reforestation effort to address regulatory and cultural impediments to forest reclamation in 2003. During the three years of this project 383,000 trees were planted on over 556 acres in different physiographic areas of Kentucky (Table 1, Figure 1). Species used for the project were similar to those that existed on the sites before mining was initiated (Table 2). A monitoring program was undertaken to evaluate growth and survival of the planted species as a function of spoil characteristics and reclamation practice. In addition, experiments were integrated within the reforestation effort to address specific questions pertaining to sequestration of carbon (C) on these sites.

Donald Graves; Christopher Barton; Richard Sweigard; Richard Warner; Carmen Agouridis

2006-03-31T23:59:59.000Z

447

2.0 GEOGRAPHIC ANALYSIS ON THE LOCATION OF URANIUM MINES  

E-Print Network [OSTI]

2.0 GEOGRAPHIC ANALYSIS ON THE LOCATION OF URANIUM MINES With the exception of some phosphate mine areas in central and northern Florida, people are most likely to be exposed to uranium mining mines. Figure 2.1 was generated from uranium mining-related records from the U.S. Bureau of Mines-- now

448

aluminosilicate clay minerals: Topics by E-print Network  

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

used mineral-based crankcase oil may build up in shellfish or other organisms. q Some metals in used mineral-based crankcase oil dissolve in water and move through the s Used...

449

anaerobic toluene mineralization: Topics by E-print Network  

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

and found in nature as the mineral tincal. Boric acid, also known as orthoboric acid boric acid. The most common minerals of commercial importance in the United States were...

450

Distributed Multivariate Regression Using Wavelet-based Collective Data Mining.  

E-Print Network [OSTI]

an approach to the analysis of distributed, heterogeneous databases with distinct feature spacesDistributed Multivariate Regression Using Wavelet-based Collective Data Mining. Daryl E a method for distributed multivariate regression using wavelet- based Collective Data Mining (CDM

Kargupta, Hilol

451

An experimental investigation of mine burial penetration in soft sediments  

E-Print Network [OSTI]

An experimental program was conducted to study the penetration behavior of mines in soft sediment. Model tests were conducted on sediments collected from the Gulf of Mexico seabed. The size of the model mine was approximately one third...

Munim, Mohammed Abdul

2003-01-01T23:59:59.000Z

452

Mining and Gas and Oil Production (North Dakota)  

Broader source: Energy.gov [DOE]

This chapter of the North Dakota Code contains provisions for oil, gas, and coal mining and the development of geothermal resources. This chapter addresses claims to mines, licensing and control of...

453

Water Management Plans for Surface Coal Mining Operations (North Dakota)  

Broader source: Energy.gov [DOE]

A water management plan is required for all surface coal mining operations. This plan must be submitted to the State Engineer of the State Water Commission at the same time a surface mining permit...

454

Texas Surface Coal Mining and Reclamation Act (Texas)  

Broader source: Energy.gov [DOE]

The Railroad Commission of Texas regulates all surface mining activities for the extraction of coal. The Commission acts with the authority of the Texas Surface Coal Mining and Reclamation Act,...

455

Texas Uranium Exploration, Surface Mining, and Reclamation Act (Texas)  

Broader source: Energy.gov [DOE]

The Railroad Commission of Texas is the regulatory authority for uranium surface mining. Law authorizes the Commission to assure that reclamation of mining sites is possible, to protect land owners...

456

Professor Jan Cilliers, Rio Tinto Professor of Mineral Processing  

E-Print Network [OSTI]

;38 Flowing froth - video #12;39 Smelter and Converter Separating the metal from the mineral #12;40 Casting

457

Arsenic Mineralogy of Near-surface Tailings and Soils: Influences on Arsenic Mobility and Bioaccessibility in the Nova Scotia Mining Districts  

SciTech Connect (OSTI)

The mineral form, grain size and texture of As-bearing particles are important factors influencing the risk to human health associated with exposure to As-contaminated soils, sediments and mine wastes. Mining of arsenopyrite-bearing gold ores in Nova Scotia in the late 1800s and early 1900s has left a legacy of weathered, As-rich tailings deposits in more than 60 gold districts across the province. Fourteen samples of near-surface tailings and one of soil from several former gold mines frequented by the public were sieved to <150 {mu}m and characterized using conventional mineralogical techniques (XRD, microscopy and EPMA) and synchrotron micro-analysis ({mu}-X-ray diffraction, {mu}-X-ray fluorescence and {mu}-X-ray absorption spectroscopy). This study is part of a broader coordinated effort by a multi-department federal and provincial advisory committee formed to coordinate the study of ecosystem and human health risks associated with historical gold mine sites in Nova Scotia. Our study shows that (i) the mineralogy of As in weathered tailings is highly variable, with aggregates of more than one As-bearing phase common in a given sample, and (ii) major differences in As mineralogy in the tailings are mainly controlled by factors that influence the weathering history (e.g., presence or absence of mill concentrates, degree of water saturation, and abundance of relict carbonate minerals). The variable solubility of these primary and secondary As-bearing minerals influences both the environmental mobility and the bioaccessibility of As in near-surface tailings and soil samples.

Walker, S.; Parsons, M; Jamieson, H; Lanzirotti, A

2009-01-01T23:59:59.000Z

458

WRI 50: Strategies for Cooling Electric Generating Facilities Utilizing Mine Water  

SciTech Connect (OSTI)

Power generation and water consumption are inextricably linked. Because of this relationship DOE/NETL has funded a competitive research and development initiative to address this relationship. This report is part of that initiative and is in response to DOE/NETL solicitation DE-PS26-03NT41719-0. Thermal electric power generation requires large volumes of water to cool spent steam at the end of the turbine cycle. The required volumes are such that new plant siting is increasingly dependent on the availability of cooling circuit water. Even in the eastern U.S., large rivers such as the Monongahela may no longer be able to support additional, large power stations due to subscription of flow to existing plants, industrial, municipal and navigational requirements. Earlier studies conducted by West Virginia University (WV 132, WV 173 phase I, WV 173 Phase II, WV 173 Phase III, and WV 173 Phase IV in review) have identified that a large potential water resource resides in flooded, abandoned coal mines in the Pittsburgh Coal Basin, and likely elsewhere in the region and nation. This study evaluates the technical and economic potential of the Pittsburgh Coal Basin water source to supply new power plants with cooling water. Two approaches for supplying new power plants were evaluated. Type A employs mine water in conventional, evaporative cooling towers. Type B utilizes earth-coupled cooling with flooded underground mines as the principal heat sink for the power plant reject heat load. Existing mine discharges in the Pittsburgh Coal Basin were evaluated for flow and water quality. Based on this analysis, eight sites were identified where mine water could supply cooling water to a power plant. Three of these sites were employed for pre-engineering design and cost analysis of a Type A water supply system, including mine water collection, treatment, and delivery. This method was also applied to a ''base case'' river-source power plant, for comparison. Mine-water system cost estimates were then compared to the base-case river source estimate. We found that the use of net-alkaline mine water would under current economic conditions be competitive with a river-source in a comparable-size water cooling system. On the other hand, utilization of net acidic water would be higher in operating cost than the river system by 12 percent. This does not account for any environmental benefits that would accrue due to the treatment of acid mine drainage, in many locations an existing public liability. We also found it likely that widespread adoption of mine-water utilization for power plant cooling will require resolution of potential liability and mine-water ownership issues. In summary, Type A mine-water utilization for power plant cooling is considered a strong option for meeting water needs of new plant in selected areas. Analysis of the thermal and water handling requirements for a 600 megawatt power plant indicated that Type B earth coupled cooling would not be feasible for a power plant of this size. It was determined that Type B cooling would be possible, under the right conditions, for power plants of 200 megawatts or less. Based on this finding the feasibility of a 200 megawatt facility was evaluated. A series of mines were identified where a Type B earth-coupled 200 megawatt power plant cooling system might be feasible. Two water handling scenarios were designed to distribute heated power-plant water throughout the mines. Costs were developed for two different pumping scenarios employing a once-through power-plant cooling circuit. Thermal and groundwater flow simulation models were used to simulate the effect of hot water injection into the mine under both pumping strategies and to calculate the return-water temperature over the design life of a plant. Based on these models, staged increases in required mine-water pumping rates are projected to be part of the design, due to gradual heating and loss of heat-sink efficiency of the rock sequence above the mines. Utilizing pumping strategy No.1 (two mines) capital costs were 25 percent lower a

Joseph J. Donovan; Brenden Duffy; Bruce R. Leavitt; James Stiles; Tamara Vandivort; Paul Ziemkiewicz

2004-11-01T23:59:59.000Z

459

Modifiers of Exposure-Response Estimates for Lung Cancer among Miners Exposed to Radon Progeny  

E-Print Network [OSTI]

The association between lung cancer and exposure to radon decay products has been well established. Despite agreement on this point, there is still some degree of uncertainty regarding characteristics of the exposure-response relationship. The use of studies of underground miners to estimate lung cancer risks due to residential radon exposure depends upon a better understanding of factors potentially modifying the exposure-response relationship. Given the diversity in study populations regarding smoking status, mining conditions, risk analysis methodology, and referent populations, the risk estimates across studies are quite similar. However, several factors partially contributing to differences in risk estimates are modified by attained age, time since last exposure, exposure rate, and cigarette smoking patterns. There is growing agreement across studies that relative risk decreases with attained age and time since last exposure. Several studies have also found an inverse exposure-rate effect, i.e., low exposure rates for protracted duration of exposure are more hazardous than equivalent cumulative exposures received at higher rates for shorter periods of time. Additionally, the interaction between radon exposure and cigarette smoking appears to be intermediate between additive and multiplicative in a growing number of studies. Quantitative estimates of these modifying factors are given using a new analysis of data from the latest update of the Colorado Plateau uranium miners cohort.- Environ Health Perspect 1 03(Suppl 2):49-53 (1995)

Richard W. Hornung; James Deddens; Robert Roscoe

460

A generic study of strip mining impacts on groundwater resources  

E-Print Network [OSTI]

This report evaluates the influence of strip mining features, commonly found in the Northern Great Plains Coal Region, on ground

Hamilton, David Andrew

1977-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mines mineral industry" 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

Oak Ridge National Laboratory Old Hydrofracture Facility Waste Remediation Using the Borehole-Miner Extendible-Nozzle Sluicer  

SciTech Connect (OSTI)

A borehole-miner extendible-nozzle sluicing system was designed, constructed, and deployed at Oak Ridge National Laboratory to remediate five horizontal underground storage tanks containing sludge and supernate at the ORNL Old Hydrofracture Facility site. The tanks were remediated in fiscal year 1998 to remove {approx}98% of the waste, {approx}3% greater than the target removal of >95% of the waste. The tanks contained up to 18 in. of sludge covered by supernate. The 42,000 gal of low level liquid waste were estimated to contain 30,000 Ci, with 97% of this total located in the sludge. The retrieval was successful. At the completion of the remediation, the State of Tennessee Department of Environment and Conservation agreed that the tanks were cleaned to the maximum extent practicable using pumping technology. This deployment was the first radioactive demonstration of the borehole-miner extendible-nozzle water-jetting system. The extendible nozzle is based on existing bore hole-miner technology used to fracture and dislodge ore deposits in mines. Typically borehole-miner technology includes both dislodging and retrieval capabilities. Both dislodging, using the extendible-nozzle water-jetting system, and retrieval, using a jet pump located at the base of the mast, are deployed as an integrated system through one borehole or riser. Note that the extendible-nozzle system for Oak Ridge remediation only incorporated the dislodging capability; the retrieval pump was deployed through a separate riser. The borehole-miner development and deployment is part of the Retrieval Process Development and Enhancements project under the direction of the US Department of Energy's EM-50 Tanks Focus Area. This development and deployment was conducted as a partnership between RPD and E and the Oak Ridge National Laboratory's US DOE EM040 Old Hydrofracture Facility remediation project team.

Bamberger, J.A.; Boris, G.F.

1999-10-07T23:59:59.000Z

462

Chelating Ligand Alters the Microscopic Mechanism of Mineral Dissolution Thomas D. Perry, IV, Owen W. Duckworth, Treavor A. Kendall, Scot T. Martin,* and Ralph Mitchell  

E-Print Network [OSTI]

-mail: smartin@deas.harvard.edu The dissolution of calcium carbonate is important in Precambrian and present chelators are employed to assist in the dissolution of calcium-bearing minerals for industrial applications, dislocation loops, and grain boundaries) are clearly observable in real-time atomic force micrographs

463

Load Management for Industry  

E-Print Network [OSTI]

In the electric utility industry, load management provides the opportunity to control customer loads to beneficially alter a utility's load curve Load management alternatives are covered. Load management methods can be broadly classified into four...

Konsevick, W. J., Jr.

1982-01-01T23:59:59.000Z

464

Utility and Industrial Partnerships  

E-Print Network [OSTI]

In the past decade, many external forces have shocked both utilities and their large industrial customers into seeking more effective ways of coping and surviving. One such way is to develop mutually beneficial partnerships optimizing the use...

Sashihara, T. F.

465

Industrial Assessment Center  

SciTech Connect (OSTI)

The University of Dayton (UD) performed energy assessments, trained students and supported USDOE objectives. In particular, the UD Industrial Assessment Center (IAC) performed 96 industrial energy assessment days for mid-sized manufacturers. The average identified and implemented savings on each assessment were $261,080 per year and $54,790 per year. The assessments served as direct training in industrial energy efficiency for 16 UD IAC students. The assessments also served as a mechanism for the UD IAC to understand manufacturing energy use and improve upon the science of manufacturing energy efficiency. Specific research results were published in 16 conference proceedings and journals, disseminated in 22 additional invited lectures, and shared with the industrial energy community through the UD IAC website.

J. Kelly Kissock; Becky Blust

2007-04-17T23:59:59.000Z

466

COLLECTIONS POLICY MANUAL Earth and Mineral Sciences Museum  

E-Print Network [OSTI]

COLLECTIONS POLICY MANUAL Earth and Mineral Sciences Museum College of Earth and Mineral Sciences Manual for the Earth and Mineral Sciences Museum has been developed to standardize procedures and provide guidelines for handling collections. The policies outlined here were established by the EMS Museum Director

Maroncelli, Mark

467

Carbon Sequestration via Mineral Carbonation: Overview and Assessment  

E-Print Network [OSTI]

1 Carbon Sequestration via Mineral Carbonation: Overview and Assessment 14 March 2002 Howard Herzog overview and assessment of carbon sequestration by mineral carbonation (referred to as "mineral sequestration R&D. The first is that carbonates have a lower energy state than CO2. Therefore, at least

468

SOLUTION MINING IN SALT DOMES OF THE GULF COAST EMBAYMENT  

SciTech Connect (OSTI)

Following a description of salt resources in the salt domes of the gulf coast embayment, mining, particularly solution mining, is described. A scenario is constructed which could lead to release of radioactive waste stored in a salt dome via inadvertent solution mining and the consequences of this scenario are analyzed.

Griswold, G. B.

1981-02-01T23:59:59.000Z

469

Mining Spatial Data: Opportunities and Challenges of a Relational Approach  

E-Print Network [OSTI]

Mining Spatial Data: Opportunities and Challenges of a Relational Approach D. Malerba1 1: Spatial Data Mining, Multi-Relational Data Mining. Abstract Remote sensing and mobile devices nowadays collect a huge amount of spatial data which have to be analysed in order to discover interesting knowledge

Malerba, Donato

470

FUZZY SPATIAL DATA MINING George Brannon Smith Susan M. Bridges  

E-Print Network [OSTI]

FUZZY SPATIAL DATA MINING George Brannon Smith Susan M. Bridges Department of Computer Science Box@cs.mssstate.edu Abstract A fuzzy spatial data mining technique has been developed to extract relationships describing been tested with hand-generated, synthetic, and sonar imagery. Keywords: data mining, spatial relations

Bridges, Susan M.

471

Spatial Data Mining: Database Primitives, Algorithms and Efficient DBMS Support  

E-Print Network [OSTI]

- 1 - Spatial Data Mining: Database Primitives, Algorithms and Efficient DBMS Support Martin Ester: Spatial data mining algorithms heavily depend on the efficient processing of neighbor- hood relations of these concepts will allow a tight integration of spatial data mining algo- rithms with a spatial database

Ester, Martin

472

Efficient and Anonymous Web-Usage Mining for Web Personalization  

E-Print Network [OSTI]

Efficient and Anonymous Web-Usage Mining for Web Personalization Cyrus Shahabi · Farnoush Banaei fixed. The full economic potential of the web will not be realized unless enabling technologies approach to remedy this problem, and web mining, particularly web-usage mining, is considered a crucial

Shahabi, Cyrus

473

Sustained Storage and Transport of Hydraulic Gold Mining Sediment  

E-Print Network [OSTI]

Sustained Storage and Transport of Hydraulic Gold Mining Sediment in the Bear River, California L deposits of hydraulic gold mining sediment remain in main channels of the Bear River more than 100 years- sic model of sediment transport in a symmet- rical wave that is based on hydraulic mining sediment

James, L. Allan

474

KOINOTITES: A Web Usage Mining Tool for Personalization  

E-Print Network [OSTI]

KOINOTITES: A Web Usage Mining Tool for Personalization Dimitrios Pierrakos Inst. of Informatics@iit.demokritos.gr SUMMARY This paper presents the Web Usage Mining system KOINOTITES, which uses data mining techniques for the construction of user communities on the Web. User communities model groups of visitors in a Web site, who have

Paliouras, George

475

Dynamic Load Balancing for the Distributed Mining of Molecular Structures  

E-Print Network [OSTI]

Dynamic Load Balancing for the Distributed Mining of Molecular Structures Giuseppe Di Fatta, Member the data mining community, where algorithms to find frequent graphs have received increasing attention over a distributed approach to the frequent subgraph mining problem to discover interesting patterns in molecular

Berthold, Michael R.

476

Vipin Kumar SDM April 2010 0 Mining Scientific Data  

E-Print Network [OSTI]

Mining PhD student Rohit Gupta was selected to present his work on "Colorectal cancer despite colonoscopy© Vipin Kumar SDM ­ April 2010 0 Mining Scientific Data: Past, Present, and Future Vipin Kumar Geo-spatial data Homeland Security #12;© Vipin Kumar SDM ­ April 2010 2 Why Data Mining? Commercial

Kumar, Vipin

477

Distributed Mining of Molecular Fragments Giuseppe Di Fatta  

E-Print Network [OSTI]

Distributed Mining of Molecular Fragments Giuseppe Di Fatta ICAR-CNR, Consiglio Nazionale delle Michael.Berthold@uni-konstanz.de Abstract In real world applications sequential algorithms of data mining mining algorithms. However, the computational complexity of the problem and the large amount of data

Berthold, Michael R.

478

Data mining in high energy physics Bertrand Brelier  

E-Print Network [OSTI]

Bertrand Brelier (SOSCIP) Data mining in high energy physics July 3, 2014 5 / 8 #12;Jobs User submit job if failing Output of job downloaded on local computer Bertrand Brelier (SOSCIP) Data mining in high energyData mining in high energy physics Bertrand Brelier SOSCIP July 3, 2014 Bertrand Brelier (SOSCIP

Prodiæ, Aleksandar

479

Colorado School of Mines Graduate Bulletin 2007-08  

E-Print Network [OSTI]

Colorado School of Mines Graduate Bulletin 2007-08 nitelluBetaudarGseniMfoloohcSodaroloC80-7002 #12;Colorado School of Mines 20072008 Graduate Bulletin #12;To CSM Graduate Students: This Bulletin is for your use as a source of continuing reference. Please save it. Published by Colorado School of Mines, Golden

480

Web Mining: Pattern Discovery from World Wide Web Transactions  

E-Print Network [OSTI]

­based organizations often generate and collect large volumes of data in their daily operations. Analyzing such data access logs. We propose a framework for Web mining, the applications of data mining and knowledge from the Web data. We also present a Web mining system, WEBMINER, which has been implemented based upon

Kumar, Vipin

Note: This page contains sample records for the topic "mines mineral industry" 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

Research Report Integrating Association Rule Mining with Relational  

E-Print Network [OSTI]

Research Report Integrating Association Rule Mining with Relational Database Systems: Alternatives­6099 ABSTRACT: Data mining on large data warehouses is becoming increasingly important. In support of this trend in a stored procedure; caching the data to a file system on­the­fly and mining; tight­coupling using primarily

Sarawagi, Sunita

482

Open Source Data Mining: Workshop Report Bart Goethals  

E-Print Network [OSTI]

Open Source Data Mining: Workshop Report Bart Goethals University of Antwerp Antwerp, Belgium bart tremendous progress has been made in data mining methods like clustering, classification, fre- quent pattern advances in the field. With this workshop we intended to promote open source data mining (OSDM) by creating

483

Data Mining in Learning Classifier Systems: Comparing XCS with GAssist  

E-Print Network [OSTI]

Data Mining in Learning Classifier Systems: Comparing XCS with GAssist Jaume Bacardit1 and Martin V several structural properties of the underlying datasets. 1 Introduction Successful data mining mining including data volume, search space size and type, complexity of the concept, noise in the data

Bacardit, Jaume

484

MODERN INTRUSION DETECTION, DATA MINING, AND DEGREES OF ATTACK GUILT  

E-Print Network [OSTI]

MODERN INTRUSION DETECTION, DATA MINING, AND DEGREES OF ATTACK GUILT Steven Noel Center for Secure, with a particular emphasis on the emerging approach of data mining. The discussion parallels two important aspects security, Intrusion detection, data mining 1. Introduction The goal of intrusion detection is to discover

Noel, Steven

485

Segmentation for Medical Image Mining: A Technical Ashraf Elsayed1  

E-Print Network [OSTI]

Segmentation for Medical Image Mining: A Technical Report Ashraf Elsayed1 , Frans Coenen1 , Marta, such as relational databases, has been the focal point of much work in data mining. However, with advances, sound, etc). There is currently a very substantial collection of image data that can be mined

Atkinson, Katie

486

Beyond Process Mining: From the Past to Present and Future  

E-Print Network [OSTI]

. However, thus far, process mining is mainly used in an of- fline fashion and not for operational decision a framework for operational support using process mining and details a coherent set of approaches that focuses in an operational setting. Process mining is mainly used in an offline setting where historical information

van der Aalst, Wil

487

An Autonomous Robotic System for Mapping Abandoned Mines  

E-Print Network [OSTI]

control. The system has been tested in a number of mines. Some of the results reported here were obtainedAn Autonomous Robotic System for Mapping Abandoned Mines D. Ferguson, A. Morris, D. H¨ahnel, C system for mapping aban- doned mines. The software is capable of acquiring consistent 2D maps of large

Thrun, Sebastian

488

Fast Mining of Sequential Patterns in Very Large Databases  

E-Print Network [OSTI]

: Knowledge Discovery, Data Mining, Sequential Patterns, Sequence Discovery, Temporal Association Rules growth of data has spurred the growth of the new field called Data Mining and Knowledge Discovery mining refers to the core model/pattern discovery step. The other steps include data selection, cleaning

Zaki, Mohammed Javeed

489

GPU-Accelerated Text Mining Yongpeng Zhang, Frank Mueller  

E-Print Network [OSTI]

GPU-Accelerated Text Mining Yongpeng Zhang, Frank Mueller North Carolina State University of parallelism and novel programming environ- ments. This present work assesses the viability of text mining on CUDA. Text mining is one of the key concepts that has become prominent as an effective means to index

Mueller, Frank

490

Security Issues in Data Warehousing and Data Mining: Panel Discussion  

E-Print Network [OSTI]

and mining. Position by Linda Schlipper For most enterprises there is no shortage of data. Operational dataSecurity Issues in Data Warehousing and Data Mining: Panel Discussion Bhavani Thuraisingham Corporation Abstract This paper describes the panel discussion on data warehousing, data mining and security

Lin, Tsau Young

491

Data Mining in Learning Classifier Systems: Comparing XCS with GAssist  

E-Print Network [OSTI]

Data Mining in Learning Classifier Systems: Comparing XCS with GAssist Jaume Bacardit and Martin V) 333­2346 Fax: (217) 244­5705 #12; Data Mining in Learning Classifier Systems: Comparing XCS be distinguished in data mining including data volume, search space size and type, complexity of the concept, noise

Bacardit, Jaume

492

Mining Competitive Relationships by Learning across Heterogeneous Networks  

E-Print Network [OSTI]

. Existing studies mainly focus on mining competitive relationships within a single data source, whileMining Competitive Relationships by Learning across Heterogeneous Networks Yang Yang , Jie Tang. In this paper, we study the problem of mining competitive rela- tionships by learning across heterogeneous

Menczer, Filippo

493

Parallel Formulations of Tree-Projection-Based Sequence Mining Algorithm  

E-Print Network [OSTI]

, database projection algorithms, data mining, parallel processing This work was supported by NSF CCR-9972519 Institute. 1 #12;1 Introduction In recent years there has been an increased interest in using data miningParallel Formulations of Tree-Projection-Based Sequence Mining Algorithm Valerie Guralnik

Karypis, George

494

Underground Coal Mine Monitoring with Wireless Sensor Networks  

E-Print Network [OSTI]

10 Underground Coal Mine Monitoring with Wireless Sensor Networks MO LI and YUNHAO LIU Hong Kong University of Science and Technology Environment monitoring in coal mines is an important application queries under instable circumstances. A prototype is deployed with 27 mica2 motes in a real coal mine. We

Liu, Yunhao

495

ontanans use water in homes, on land, and in industries. We also use the state's streams, rivers, and lakes for recreation. When we  

E-Print Network [OSTI]

M ontanans use water in homes, on land, and in industries. We also use the state's streams, rivers Irrigation use reflects the size and importance of agriculture, the state's largest industry. Water withdrawn, and lakes for recreation. When we use water for such things as cooking, irrigation, or mineral extraction

Dyer, Bill

496

Coal mine ground control. 3rd ed.  

SciTech Connect (OSTI)

The third edition not only completely revises and updates the original subject areas, but also is broadened to include a number of new topics such as high horizontal stresses, computer modeling, and highwall stability. The subject areas covered in this book define the current field of coal mine ground control, except for the recently emerging topic of mine seals and some conventional subjects such as coal/rock cutting and impoundment dams. It contains 1,134 references from all published sources, and archived since 1876.

Peng, S.S.

2008-09-15T23:59:59.000Z

497

High pressure water jet mining machine  

DOE Patents [OSTI]

A high pressure water jet mining machine for the longwall mining of coal is described. The machine is generally in the shape of a plowshare and is advanced in the direction in which the coal is cut. The machine has mounted thereon a plurality of nozzle modules each containing a high pressure water jet nozzle disposed to oscillate in a particular plane. The nozzle modules are oriented to cut in vertical and horizontal planes on the leading edge of the machine and the coal so cut is cleaved off by the wedge-shaped body.

Barker, Clark R. (Rolla, MO)

1981-05-05T23:59:59.000Z

498

King Coal vs. Reclamation: federal regulation of mountaintop removal mining in Appalachia  

SciTech Connect (OSTI)

This research focuses on the regulatory politics of mountaintop removal mining for coal within the Appalachian states of West Virginia and Kentucky. Based on Administrative Presidency concepts suggesting that chief executives seek more control and influence over agency program decisions, this article analyzes President George W. Bush's efforts to promote the development of coal resources within these states despite statutory constraints posed by federal environmental laws. The analysis demonstrates that President Bush effectively achieved his energy production goals by combining the use of discretionary authority with staff controls, executive orders, and regulatory initiatives to lessen industry compliance costs with environmental regulatory requirements.

Davis, C.E.; Duffy, R.J. [Colorado State University, Fort Collins, CO (United States). Dept. of Political Science

2009-10-15T23:59:59.000Z

499

Land Mine Detection at TJNAF | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 IndustrialIsadoreConnecticut Regions National11-12,JanuaryKentucky RegionsLand Mine

500

An analysis of the Mineral and Petroleum Resources Royalty Act .  

E-Print Network [OSTI]

??Lyn Bourne (n.d.) once wrote "The concept of royalties evolved from a time when the government owned all of the land, including mines, to the… (more)

Visagie, Karin

2014-01-01T23:59:59.000Z