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Author : G. G. Stanley
Publisher : Unknown
Page : 674 pages
File Size : 53,6 Mb
Release : 1987
Category : Gold
ISBN : PSU:000015115942
Author : D. E. R. Ayres
Publisher : Unknown
Page : 474 pages
File Size : 42,7 Mb
Release : 1972
Category : Technology & Engineering
ISBN : MINN:31951000775690I
Author : R. J. Adamson
Publisher : Unknown
Page : 542 pages
File Size : 51,8 Mb
Release : 1973
Category : Gold
ISBN : OCLC:892098484
Author : John Marsden,Iain House
Publisher : SME
Page : 688 pages
File Size : 49,6 Mb
Release : 2006
Category : Science
ISBN : 0873352408
Extensively revised and updated, this edition provides the broad base of knowledge required by all working in the gold extraction and gold processing industries. It bridges the gap between research and industry by emphasizing practical applications of chemical principles and techniques.
Author : G. G. Stanley
Publisher : Unknown
Page : 128 pages
File Size : 45,5 Mb
Release : 1987
Category : Electronic
ISBN : OCLC:989505052
Author : South African Institute of Mining and Metallurgy
Publisher : Unknown
Page : 600 pages
File Size : 53,5 Mb
Release : 2005-07
Category : Mineral industries
ISBN : STANFORD:36105115037116
Author : Nathaniel Arbiter,Kenneth N. Han
Publisher : CRC Press
Page : 242 pages
File Size : 42,5 Mb
Release : 1990
Category : Business & Economics
ISBN : 2881243975
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 : Institution of Mining and Metallurgy
Publisher : Springer Science & Business Media
Page : 344 pages
File Size : 50,5 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401136563
The second 'African Mining' conference is planned for June 1991, and follows the first, very successful, event held in May 1987. That full four-year period was characterized by substantial changes in the political and economic climate of many countries in both hemispheres. Copper prices were relatively firm, and the advance and steady demand for nickel and ferrochromium stabilized important sectors of the mineral industry, certainly in Zimbabwe. The promise for gold remained unfulfilled, but the smaller, relatively flexible, mines survived and only the large, deep and low-value mines seem seriously at risk. None of this has affected the hungry, and intensive exploitations from surface to the water-table have revealed many targets of promise to those willing to take the risks. The pattern in Southern Africa was extraordinarily stable among the turmoil, with independence for Namibia, adjustments in South Africa and a gradual shift to market economies in the region. The pace of exploration has increased to recover some part of the progress that was lost in the Independence struggle, and atthe end of the first decade in Zimbabwe, for example, oil is being sought in the Zambesi Rift, following the investigation of the Luangwa in Zambia, and there are exciting exploration projects for methane released from coal, deep in its basins.
Author : Frederick Henry Hatch,John Alexander Chalmers
Publisher : Unknown
Page : 380 pages
File Size : 48,5 Mb
Release : 1895
Category : Gold mines and mining
ISBN : BSB:BSB11508461
Author : Sadia Ilyas,Jae-chun Lee
Publisher : CRC Press
Page : 184 pages
File Size : 48,7 Mb
Release : 2018-02-19
Category : Science
ISBN : 9781351367424
This book gives an overview of all the gold extraction processes along with their mechanistic study and environmental impact. Reviews extraction techniques previously employed as well as recently evolved technology for gold leaching, provides technical flow sheets for processing of ores with a diversity of lixiviants and offers a compulsory overview of every gold processing technique It also discusses recent integrated techniques including hydro- and bio-metallurgical techniques with examples
Author : Manuel Eissler
Publisher : Unknown
Page : 204 pages
File Size : 42,9 Mb
Release : 1895
Category : Cyanide process
ISBN : UCAL:$B78040
Author : Anonim
Publisher : SME
Page : 1201 pages
File Size : 48,6 Mb
Release : 2008
Category : Hydrometallurgy
ISBN : 9780873352666
Author : John C. Yannopoulos
Publisher : Springer Science & Business Media
Page : 285 pages
File Size : 50,8 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781468484250
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 : Rae Weston
Publisher : Routledge
Page : 412 pages
File Size : 47,9 Mb
Release : 2013-05-13
Category : Business & Economics
ISBN : 9781136223310
First published in 1983, this book provides a comprehensive view of gold and gold trading in its many facets, and identifies those sources of information that are important for an understanding of the world’s gold markets. The author looks first at gold’s changing role since 1960; in particular, the change from the fixed price to the present free market determination of price. The different forms the demand for gold takes – bullion, paper or in fabricated forms such as jewellery – are explained in detail. This is followed by an analysis of the supply side – new gold production and the circulation of existing old gold. The survey concludes with an assessment of the gold market and of gold prices now and in the future.
Author : Claudia Gasparrini
Publisher : Springer Science & Business Media
Page : 348 pages
File Size : 46,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642771842
A view of gold and other precious metal extractions from a new and wider angle, taking in both the earth and the metallurgical sciences. To name but a small number of the topics covered: - Occurrences of gold and silver minerals in their ores - Photomicrographs of refractory and amenable minerals/ores - The use of irregular gold and silver distributions for efficient planning of the extraction process - Microanalytical techniques - Descriptions of uranium and many base metals for comparison. Written with a broad audience in mind, from the manager of operations to the metallurgist, for the field geologist or other earth scientist, and for the professor and student alike.