Method and apparatus for copper processing

Details Method and apparatus for copper processing Method and apparatus for copper processing

1993-03-16

1995-04-04

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

266101, 266170, C22B 302, C22B 1106

Patent

active

054033829

ABSTRACT:
Copper is extracted from ore by crushing copper bearing ore followed by heap leaching with sulfuric acid and then moving the resulting solution to a tank containing scrap iron and agitating the solution to precipitate the copper. The tank possesses at least one gate for retaining the scrap iron, which gate is disposed above the bottom of the tank and has a mesh of at least one square inch.

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