Sherritt-Cominco


Sherritt-Cominco : A process for extracting copper from chalcopyrite, CuFeS2. The ore is reduced with hydrogen, the iron leached out with sulfuric acid, the residual Cu5FeS4 dissolved in concentrated sulfuric acid, and the copper isolated by electrowinning or hydrogen reduction
No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved