Gold And Silver Leaching Practices In The United States PDF Download

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Gold and Silver

Gold and Silver
Author: W. Joseph Schlitt
Publisher:
Total Pages: 162
Release: 1981
Genre: Technology & Engineering
ISBN:

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"The first chapter provides an overview of current leach operations while the next two examine the treatment of problem ores (carbonaceous, sulfidic and manganiferous). The next group of papers deals with heap leaching, an approach now gaining favor due to its low cost, rapid implementation and relative simplicity. These are followed by a paper on combined flotation and leaching. All these commercial leach operations utilize cyanide lixiviants and the next two chapters deal with treatment of such solutions to recover the values and avoid discharge of hazardous wastes. Use of thiourea as an alternative to cyanide is discussed in the following papers while assay methods and problems are covered in the twelfth paper. Substantive contributors by bankers, consultants and commodity traders have [also] been included in this volume."--Preface.


The Principles and Practice of Leaching

The Principles and Practice of Leaching
Author: W. C. Cooper
Publisher: Elsevier Science Limited
Total Pages: 389
Release: 1995
Genre: Technology & Engineering
ISBN: 9780444822550

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The Principles and Practice of Leaching focuses on advances in the leaching of metals from various ores and concentrates. The articles presented in this volume represent thirteen countries scattered through five continents. This is a reflection of the international effort being expended to advance the theory and practice of leaching. A range of topics related to leaching are included in the book e.g. copper and nickel leaching; zinc leaching; gold and silver leaching; biological and heap leaching. Within these topics there is evidence of much progress in understanding the nature of leaching processes and the applying of new ideas to commercial practice. The design of commercial leaching processes through advanced mathematical modelling is also emphasized. It is hoped that this volume will be an often-used reference for all those interested in the principles and practice of leaching, and that it will be a solid foundation for future excellent work in hydrometallurgy.