Cyanide processes

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Fourth edition, John Wiley & Sons, New York - Chapman & Hall, Ltd., London, 1908. - 249 p.
Good quality ClearScan.
Owing to the recent improvements in cyanide practice, especially in the treatment of slime, the author
adds a chapter giving the latest treatment, thus bringing the fourth edition up to date.
Since the first edition, the volume of literature on the subject of cyaniding has increased twelve-fold (one fold for each year), and while many theories have been proved and disproved, there remains much to learn, although the process is an established metallurgical one.
Contents
Preface
Ores suitable for cyanide processes
Potassium cyanide and oxygen
Chemistry of the process
Laboratory tests
Plants for cyaniding
Leaching the ore
Precipitating gold from cyanide solutions
Treatment of bullion
Treatment of concentrates and slimes
Electricity applied to cyaniding
Electrodes
The current
Anodes
Cathodes
Siemens-Halske and Pelatan-Clerici processes
Cyaniding slimes
General information
Instructions how to proceed with the treatment of a case of cyanide poisoning in the absence of medical treatment
Index
Catalogue of John Wiley&Sons publications

Author(s): Wilson E.B.

Language: English
Commentary: 1636306
Tags: Металлургия и обработка металлов;Металлургия;Цветная металлургия;Металлургия благородных и редких металлов