Agglomerating agents for clay containing ores

Details Agglomerating agents for clay containing ores Agglomerating agents for clay containing ores

1992-04-01

1993-05-18

Straub, Gary P.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group ib metal

423 27, 75747, 75772, C01G 700, C22B 1100

Patent

active

052119203

ABSTRACT:
Agglomerating agent and method for use in heap leaching of mineral bearing ores. A moderate to high molecular weight anionic polymer preferably in combination with lime provides a highly effective agglomerating agent. The anionic polymer is preferably a copolymer of acrylamide and acrylic acid. The polymer preferably has a molecular weight of from about 1 to 8 million or higher.

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