Treatment Of Refractory Gold Ores
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Treatment Of Refractory Gold Ores
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Author : T.G. Carnahan
language : en
Publisher:
Release Date : 1977
Treatment Of Refractory Gold Ores written by T.G. Carnahan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Gold categories.
Investigations On The Treatment Of Refractory Gold Ores From The Giant Reefs Mine
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Author :
language : en
Publisher:
Release Date : 1966
Investigations On The Treatment Of Refractory Gold Ores From The Giant Reefs Mine written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with categories.
Additional samples of ore from the Giant Reefs Mine were investigated in the light of previously reported results. Fine grinding and dilute leaching in the presence, and in the absence, of mill waters was carried out. It was found that the refractoriness of these ores is due to the chemical interference during cyanidation and that satisfactory results could be obtained by leaching at 5:1 liquid/solid ratio in the presence of mill water. As the mine was not in operation when samples were taken, no sample representing a 'mill head' could be obtained. Therefore each of the samples investigated was composed of rock chippings from one particular site. These samples differed from each other considerably in grade and composition. It was found impossible to assign a constant head value and behaviour to any of the samples because significant variations in gold content and chemical activity were observed in duplicate portions of each of the samples. This variability of properties made it impossible to determine exact conditions for maximum gold extraction for any of the samples. However, the above-mentioned leaching technique was found to give consistently high extractions on duplicate portions of each of the samples.
Chemical Treatment Of Refractory Gold Ores
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Author : I. Nagy
language : en
Publisher:
Release Date : 1966
Chemical Treatment Of Refractory Gold Ores written by I. Nagy and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Gold categories.
Memoranda On The Treatment Of Refractory Gold Ores By The Macarthur Forrest Process
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Author :
language : en
Publisher:
Release Date : 1890
Memoranda On The Treatment Of Refractory Gold Ores By The Macarthur Forrest Process written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1890 with categories.
Pyrometallurgical Treatment Of Refractory Gold Ores
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Author : Mark G. Aylmore
language : en
Publisher:
Release Date : 1987
Pyrometallurgical Treatment Of Refractory Gold Ores written by Mark G. Aylmore and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Gold categories.
Memoranda On The Treatment Of Refractory Gold Ores By The Macarthur Forrest Process
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Author : G. S. Fowler
language : en
Publisher:
Release Date : 1891
Memoranda On The Treatment Of Refractory Gold Ores By The Macarthur Forrest Process written by G. S. Fowler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1891 with Cyanide process categories.
The Extractive Metallurgy Of Gold
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Author : John C. Yannopoulos
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Extractive Metallurgy Of Gold written by John C. Yannopoulos and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
The history of gold begins in antiquity. Bits of gold were found in Spanish caves that were used by Paleolithic people around 40,000 B.C. Gold is the "child of Zeus," wrote the Greek poet Pindar. The Romans called the yellow metal aurum ("shining dawn"). Gold is the first element and first metal mentioned in the Bible, where it appears in more than 400 references. This book provides the most thorough and up-to-date information available on the extraction of gold from its ores, starting with the miner alogy of gold ores and ending with details of refining. Each chapter con cludes with a list of references including full publication information for all works cited. Sources preceded by an asterisk (*) are especially recom mended for more in-depth study. Nine appendices, helpful to both students and operators, complement the text. I have made every attempt to keep abreast of recent technical literature on the extraction of gold. Original publications through the spring of 1989 have been reviewed and cited where appropriate. This book is intended as a reference for operators, managers, and designers of gold mills and for professional prospectors. It is also designed as a textbook for extractive metallurgy courses. I am indebted to the Library of Engineering Societies in New York, which was the main source of the references in the book. The assistance of my son, Panos, in typing the manuscript is gratefully acknowledged.
Gold Ore Processing
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Author : Mike D. Adams
language : en
Publisher: Elsevier
Release Date : 2016-05-03
Gold Ore Processing written by Mike D. Adams and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-03 with Science categories.
Gold Ore Processing: Project Development and Operations, Second Edition, brings together all the technical aspects relevant to modern gold ore processing, offering a practical perspective that is vital to the successful and responsible development, operation, and closure of any gold ore processing operation. This completely updated edition features coverage of established, newly implemented, and emerging technologies; updated case studies; and additional topics, including automated mineralogy and geometallurgy, cyanide code compliance, recovery of gold from e-waste, handling of gaseous emissions, mercury and arsenic, emerging non-cyanide leaching systems, hydro re-mining, water management, solid–liquid separation, and treatment of challenging ores such as double refractory carbonaceous sulfides. Outlining best practices in gold processing from a variety of perspectives, Gold Ore Processing: Project Development and Operations is a must-have reference for anyone working in the gold industry, including metallurgists, geologists, chemists, mining engineers, and many others. Includes several new chapters presenting established, newly implemented, and emerging technologies in gold ore processing Covers all aspects of gold ore processing, from feasibility and development stages through environmentally responsible operations, to the rehabilitation stage Offers a mineralogy-based approach to gold ore process flowsheet development that has application to multiple ore types
Gold
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Author : Nathaniel Arbiter
language : en
Publisher: CRC Press
Release Date : 1990
Gold written by Nathaniel Arbiter and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Business & Economics categories.
The eight articles first appeared as volume 6 (no date) of Mineral processing and extractive metallurgy review. They review new methods of recovery for gold, and to some extent, silver, focus on the particular challenges of extraction from carbonaceous ores and from various sulfide-bearing ore, and the treatment of refractory gold ore, and discuss high-temperature and biological oxidation, high- temperature chlorination, and removing metals from leach liquor. Book club price, $40. Annotation copyrighted by Book News, Inc., Portland, OR
Biox For Refractory Gold Ore Treatment
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Author :
language : en
Publisher:
Release Date : 199?
Biox For Refractory Gold Ore Treatment written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 199? with categories.