CM-PATRA / record

A method for direct reduction of oxidized chromite ore fines composite agglomerates in a tunnel kiln using carbonaceous reductant for production of reduced chromite product/ agglomerates applicable in ferrochrome or charge chrome production.

Publication

WO-2013011521-A1 on Google Patents

Filed / published / granted

2012-07-05 / 2013-01-24 / n/a

Offices

WO

Applicants

Tata Steel (IN, industry); Kapure Gajanan (IN, individual); Tathavadkar Vilas (IN, individual)

Minerals

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

Stages

Pyrometallurgy / smelting

CPC

C22B34/32, C22B5/10

Abstract (first 170 chars)

This invention relates to a method for direct reduction of oxidized chromite ore fines (0 to 4.0 mm) composite agglomerates in a tunnel kiln to produce one of a reduced a