Processes for removing cyanide from mill tailings

Details Processes for removing cyanide from mill tailings Processes for removing cyanide from mill tailings

1990-10-30

1992-12-08

Langel, Wayne

Chemistry of inorganic compounds

Nitrogen or compound thereof

Carbon containing

75737, 423 29, 423 30, 423 31, 423379, C22B 1108, C01C 302, C01C 308

Patent

active

051696150

ABSTRACT:
Mill tailings containing cyanide species can be treated with carbon dioxide in order to drive-off and/or recover the cyanide content of said tailings.

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Bray, Non-Ferrous Production Metalluray, John Wiley & Sons pp. 253, 254 and 261.

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