The Carbon In Pulp Gold Recovery Process A Major Breakthrough
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Total Pages | : |
Release | : 1979 |
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The carbon-in-pulp process, which has been described as the most revolutionary gold recovery development since the cyanide process, could have extremely significant implications for the gold mining industry. This paper summarizes the state of the art.
Author | : Nathaniel Arbiter |
Publisher | : CRC Press |
Total Pages | : 242 |
Release | : 1990 |
Genre | : Business & Economics |
ISBN | : 9782881243974 |
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
Author | : J. A. Willis |
Publisher | : |
Total Pages | : 762 |
Release | : 1992 |
Genre | : Gold |
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Author | : Mike D. Adams |
Publisher | : Elsevier |
Total Pages | : 1077 |
Release | : 2005-12-02 |
Genre | : Technology & Engineering |
ISBN | : 0080459080 |
The gold processing industry is experiencing change. As free-milling and oxide ores become depleted, more complex polymetallic and refractory ores are being processed, coupled with increasing pressure for stricter environmental compliance. Recent years have also seen a steady reduction in mineral processing and metallurgy graduates and a gradual loss of older operating experience. A contribution to documenting current and future best practice in gold ore processing seems timely. The focus of this volume is on advances in current gold plant operation, from conception to closure; chapters also cover innovations at the bench and pilot-scale level that would be expected to find commercial application at some stage. Sufficient coverage is also given to the chemistry and engineering aspects. The general principle behind the structure of the volume is that of flowsheeting based on unit operations and applied to a mineralogical classification of gold ore types. From concept to closure, this book covers all unit operations, mineralogies and processes that are relevant to dealing with today's complex orebodies. Practical experience is vital to the successful development, operation and closure of any operation. The 42 chapters have been contributed by a total of 66 authors and co-authors who are experts from countries spanning the globe, and representing exhaustive practical knowledge covering many disciplines relevant to gold processing. * Current best practice as elucidated by a select panel of experts in the field* Innovations at the bench and pilot-scale level that would be expected to find commercial application at some stage* Mineralogical-based approach to flowsheeting
Author | : J. B. Zadra |
Publisher | : |
Total Pages | : 68 |
Release | : 1950 |
Genre | : Gold |
ISBN | : |
Author | : John C. Yannopoulos |
Publisher | : Springer Science & Business Media |
Total Pages | : 285 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 1468484257 |
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.
Author | : |
Publisher | : |
Total Pages | : 12 |
Release | : 1987 |
Genre | : Gold |
ISBN | : 9780869997963 |
Author | : |
Publisher | : |
Total Pages | : |
Release | : 1982 |
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By adsorbing soluble gold direct from cyanide pulps, the carbon-in-pulp (CIP) process has the major advantage of eliminating the relatively costly filtration step in the 'normal' gold-recovery process. The effectiveness of the CIP process in the adsorption of gold has been demonstrated by laboratory and pilot-plant testwork conducted over a number of years on South African gold ores. The CIP process usually consists of the following unit operations: adsorption, elution, thermal reactivation, and electrowinning. The results obtained on a number of pilot plants, together with some important factors relevant to these unit operations, are presented and discussed. Some engineering problems in the CIP process associated with the fine screening and agitation of pulps are discussed, and the results obtained in testwork relevant to these problems are presented. (AUAB).
Author | : |
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Total Pages | : |
Release | : 1989 |
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Various processes for the recovery of gold by means of carbon are discussed. These include: adsorption of gold by carbon; the carbon-in-pulp (CIP) process; and the carbon-in-leach (CIL) process.
Author | : B. A. Wills |
Publisher | : Elsevier |
Total Pages | : 647 |
Release | : 2013-10-22 |
Genre | : Technology & Engineering |
ISBN | : 1483182428 |
Mineral Processing Technology, Third Edition: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery details the fundamentals of contemporary ore processing-techniques. The title first introduces the basics of ore-processing, and then proceeds to tackling technical topics in the subsequent chapters. The text covers methods and procedures in ore handling, industrial screening, and ore sorting. The selection also deals with ore-processing equipment, such as crushers and grinding mills. The book will be of great use to students and professionals of disciplines involved in mining industry.