Title: Using lignite to smelt iron
Application Number: 85101937 Application Date: 1985.04.01
Publication Number: 1000222 Publication Date: 1986.01.10
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C21B13/04
Applicant(s) Name: Yunnan Polytechnical College Address:
Inventor(s) Name:
Attorney & Agent: LIU TAIPING
Abstract:
     A technology of smelting iron by direct reduction is presented. The crushed lignite and iron oreare mixed, then heated in a direct reuction equipment so as to get high grade ore. After that, the gangue are seperated by mechanical method. so the metallized ore are formed. This technology is simple, economical and efficient.
Time: 8