CM-PATRA / record

(no English title in the source record)

Publication

IN-2014DN03007-A on Google Patents

Filed / published / granted

2012-09-17 / 2015-05-08 / n/a

Offices

IN (includes the Indian office)

Applicants

Orbite Aluminae Inc (CA, foreign-industry)

Minerals

Titanium, Aluminium (not on list), Magnesium (not on list)

Stages

Hydrometallurgy (leaching, solvent extraction)

CPC

C22B21/0015, C22B21/0053, C22B21/0046, C22B3/10, C22B34/1245, C22B26/22

Abstract (first 170 chars)

There are provided processes for preparing alumina. These processes can comprise leaching an aluminum containing material with HCl so as to obtain a leachate comprising a