CM-PATRA / record

A process for producing high grade blast furnace feed from poor grade iron ore ultra fines

Publication

WO-2010146596-A1 on Google Patents

Filed / published / granted

2009-07-29 / 2010-12-23 / 2016-08-09

Offices

WO, AU, CA, ZA

Applicants

Tata Steel (IN, industry); Manna M (IN, individual); Banerjee P K (IN, individual)

Minerals

Iron / Steel / Manganese / Chromium (not on list)

Stages

Beneficiation / separation, Recycling / secondary sources, Hydrometallurgy (leaching, solvent extraction), Ore preparation / agglomeration

CPC

B03D3/06, C22B7/006, C22B3/20, C22B1/00

Abstract (first 170 chars)

A process for producing high grade blast furnace feed from poor grade iron ore ultra fines consists of processing ultra fines by selective dispersion to separate gangue m