Additive for promoting slag formation in steel refining ladle

C - Chemistry – Metallurgy – 21 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

53/109, 53/82

C21C 7/076 (2006.01) C21C 5/52 (2006.01) C21C 7/00 (2006.01) C22B 9/00 (2006.01) C22B 9/10 (2006.01)

Patent

CA 1321075

ABSTRACT In ladle refining of steel a molten protective slag covering is used consisting of iron blast furnace slag, or of a mixture of solid burnt lime and/or burnt dolomitic lime together with iron blast furnace slag in an amount effective to serve as a flux promoting the melting of the lime and dolomitic lime. The iron blast furnace slag avoids the environmentally harmful emissions caused by use of fluorspar as a flux. It forms a quicker melting slag, resulting in lower power usage and shorter refining times. It forms a final slag with good physical properties. There is consi- derable reduction of wear of the ladle and roof refractories and carbon pick up from the ladle refining electrodes is minimized.

588274

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Additive for promoting slag formation in steel refining ladle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Additive for promoting slag formation in steel refining ladle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Additive for promoting slag formation in steel refining ladle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1304920

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.