CM-PATRA / record

(no English title in the source record)

Publication

IN-2012DN00702-A on Google Patents

Filed / published / granted

2010-07-14 / 2015-06-19 / n/a

Offices

IN (includes the Indian office)

Applicants

Vale Sa (BR, foreign-industry)

Minerals

Nickel, Copper, Cobalt

Stages

Hydrometallurgy (leaching, solvent extraction)

CPC

C22B23/0423, C22B3/10, C22B15/0019, C22B23/005, C22B23/0407, C22B15/0084

Abstract (first 170 chars)

A method for recovering base metal values from oxide ore is provided, where the ore includes a first group metal selected from nickel, cobalt and copper. The method inclu