CM-PATRA / record

(no English title in the source record)

Publication

IN-2015DN01546-A on Google Patents

Filed / published / granted

2013-08-21 / 2015-07-03 / n/a

Offices

IN (includes the Indian office)

Applicants

Bhp Chile Inc (CL, foreign-industry)

Minerals

Copper

Stages

Ore preparation / agglomeration, Hydrometallurgy (leaching, solvent extraction)

CPC

C22B1/16, C22B15/0067, C22B3/10, C22B3/06, C22B15/0069, C22B15/0008

Abstract (first 170 chars)

A process of extracting copper from copper sulphide minerals which is enhanced at solution potentials exceeding 700 mV SHE in the absence of any microorganism by contacti