Method for achieving low sulfur levels in the DRI product from i

Details Method for achieving low sulfur levels in the DRI product from i Method for achieving low sulfur levels in the DRI product from i

1980-11-03

1983-03-29

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

266173, C21B 1308

Patent

active

043782418

ABSTRACT:
A method for maintaining the sulfur level below 0.05% by weight, and preferably below 0.02% by weight, in the DRI product from the process for directly reducing ore containing iron oxides in a rotary kiln using a solid carbonaceous reducing agent, fed at the materials feed end and at the discharge end of the kiln, as both fuel and reductant is disclosed, identifying the important factors in the process affecting the sulfur levels in the DRI and steps and means for properly controlling these factors.

REFERENCES:
patent: 3029141 (1962-04-01), Sibakir et al.
patent: 3180725 (1965-04-01), Meyer et al.
patent: 3705795 (1972-12-01), Heitmann

Affiliated with

Also associated with

Rating

Method for achieving low sulfur levels in the DRI product from i does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for achieving low sulfur levels in the DRI product from i, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for achieving low sulfur levels in the DRI product from i will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1202986