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Recent advances in mining and processing of low-grade submarginal mineral deposits /

Recent Advances in Mining and Processing of Low-Grade and Submarginal Mineral Deposits reviews advances in the mining and processing of low-grade and submarginal mineral deposits, taking into account the environmental considerations that increasingly are being regarded as a necessary prerequisite to...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor Corporativo: Centre for Natural Resources, Energy, and Transport (United Nations)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: New York : Pergamon Press, [1976]
Temas:
Acceso en línea:Texto completo

MARC

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245 0 0 |a Recent advances in mining and processing of low-grade submarginal mineral deposits /  |c Centre for Natural Resources, Energy and Transport, United Nations, New York. 
264 1 |a New York :  |b Pergamon Press,  |c [1976] 
264 4 |c �1976 
300 |a 1 online resource (viii, 192 pages, 31 unnumbered pages leaves of plates) :  |b illustrations 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
500 |a Papers of a conference held in New York, Apr. 3-7, 1972. 
504 |a Includes bibliographical references. 
588 0 |a Print version record. 
505 0 |a Front Cover; Recent Advances in Mining and Processing of Low-Grade and Submarginal Mineral Deposits; Copyright Page; Table of Contents; PREFACE; SYNOPSIS; A Review of Low-Grade Ore Potential; Recent Advances in Mining Technology; Advances in Mineral Processing; Advances in Hydrometallurgy; Advances in Pyrometallurgy; Environmental Aspects; CONCLUSIONS AND RECOMMENDATIONS; Low-Grade Ore Potential; Advances in Mining; Mineral Processing; Hydrometallurgy; Pyrometallurgy; Environmental Aspects; TECHNICAL REPORTS BY PARTICIPANTS; CHAPTER 1. A REVIEW OF LOW-GRADE ORE POTENTIAL; Introduction. 
505 8 |a Evaluation of Mineral PotentialDefinition of Terms; Mineral Deposit Environments; Appraisal of Mineral Discovery Potential; Conclusions; References; CHAPTER 2. IN SITU MINING -- THEORETICAL AND PRACTICAL ASPECTS; Introduction; PART I IN SITU MINING -- THEORETICAL AND PRACTICAL ASPECTS; In Situ Mining Technology; Discussion; CHAPTER 3. BLOCK CAVE-IN PLACE LEACHING; Basis for Conclusion and General Remarks; Construction of Leaching Rate Working Curves; Appendix 1 PRESENT DAY UNIT MINING COST IN UNITED STATES; Appendix 2 CAPITAL COST; CHAPTER 4. BIOLOGICAL LEACHING OF SULFIDE ORES; Introduction. 
505 8 |a Requirement for Bacterial ActivityEvaluation of Leachability; Dump Leach Techniques; In Situ Leaching; Concentrate Leaching; Conclusions; References; CHAPTER 5. NUCLEAR CHEMICAL MINING OF PRIMARY COPPER SULPHIDES; Abstract; Introduction; Sulfide Dissolution; Extraction of Metal Values from Broken Ore; Oxygen Distribution in Chimney; Model of Recovery of Metal Values in a Nuclear Chimney; Conclusions; CHAPTER 6. ECONOMICS AND SAFETY OF NUCLEAR CHEMICAL COPPER MINING; Introduction; The Mining Process; Economics; Hazards Evaluation; Environmental Considerations; Benefit-Risk Analysis. 
505 8 |a ConclusionsAcknowledgements; References; CHAPTER 7. ADVANCES IN MINERAL PROCESSING WITH SPECIAL REFERENCE TO LOW-GRADE OR SUBMARGINAL ORE DEPOSITS; Summary; Pre-concentration; Direct Treatment of Low-Grade Ores; Waste and Dump Materials; References; CHAPTER 8. SOME SELECTED ADVANCES IN THE TREATMENT OF LOW-GRADE AND SUBMARGINAL MINERAL DEPOSITS; Introduction; Zinc; Tungsten; Nickel; Alumina; Uranium; Zinc-Lead Mixed Ore; Development of the Study Team; Laboratory Studies at CSIRO; Technical Scale Studies at CSIRO; Zinc Leach Liquors; Lead Recovery; A Total Process System; General Discussion. 
505 8 |a Preparing for the FutureAcknowledgements; References; CHAPTER 9. HYDROMETALLURGICAL PROCESSING OF LOW-GRADE OR SUBMARGINAL MATERIALS; Introduction; Oxidation; Metal Recovery and Regeneration of Reactants; Chalcopyrite and Other Copper Minerals; Sphalerite; PentIandite; Other Materials; Conclusions and Summary; CHAPTER 10. PROGRESS IN HYDROMETALLURGY OF LOW-GRADE COPPER ORES; Introduction; Hydrometallurgical Processes; Copper Hydrometallurgy; Recovery of Copper from Solutions; New Hydrometallurgical Processes for Copper and By-Products; Low-Grade Ore Exploitation and Hydrometallurgy in Chile. 
520 |a Recent Advances in Mining and Processing of Low-Grade and Submarginal Mineral Deposits reviews advances in the mining and processing of low-grade and submarginal mineral deposits, taking into account the environmental considerations that increasingly are being regarded as a necessary prerequisite to acceptable mineral resources development. The focus is on marginal and sub-marginal ores, as well as ores of above normal cut-off grades which for some reason cannot be mined and/or processed economically at current technological or economic levels. This book is comprised of 12 chapters and begins. 
650 0 |a Mining engineering  |v Congresses. 
650 0 |a Ore deposits  |v Congresses. 
650 0 |a Metallurgy  |v Congresses. 
650 6 |a Technique mini�ere  |0 (CaQQLa)201-0007119  |v Congr�es.  |0 (CaQQLa)201-0378219 
650 6 |a G�ites min�eraux  |0 (CaQQLa)201-0020669  |v Congr�es.  |0 (CaQQLa)201-0378219 
650 6 |a M�etallurgie  |0 (CaQQLa)201-0042619  |v Congr�es.  |0 (CaQQLa)201-0378219 
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650 7 |a Metallurgy  |2 fast  |0 (OCoLC)fst01018005 
650 7 |a Mining engineering  |2 fast  |0 (OCoLC)fst01022890 
650 7 |a Ore deposits  |2 fast  |0 (OCoLC)fst01047477 
655 2 |a Congress  |0 (DNLM)D016423 
655 7 |a proceedings (reports)  |2 aat  |0 (CStmoGRI)aatgf300027316 
655 7 |a Conference papers and proceedings  |2 fast  |0 (OCoLC)fst01423772 
655 7 |a Conference papers and proceedings.  |2 lcgft 
655 7 |a Actes de congr�es.  |2 rvmgf  |0 (CaQQLa)RVMGF-000001049 
710 2 |a Centre for Natural Resources, Energy, and Transport (United Nations) 
776 0 8 |i Print version:  |t Recent advances in mining and processing of low-grade submarginal mineral deposits  |z 0080210511  |w (DLC) 76011771  |w (OCoLC)2901507 
856 4 0 |u https://sciencedirect.uam.elogim.com/science/book/9780080210513  |z Texto completo