C - Chemistry – Metallurgy – 21 – C
Patent
C - Chemistry, Metallurgy
21
C
C21C 7/076 (2006.01)
Patent
CA 2399110
A slag composition containing steelmaking slag (16) and from about 0.5 to about 10 weight percent of reducing agent. The steelmaking slag (16) contains from about 25 to about 55 weight percent of calcium oxide, from about 10 to about 50 weight percent of ferrous oxide, from about 5 to about 20 weight percent of magnesium oxide, from about 5 to about 20 weight percent of silicon oxide, and from about 0.5 to about 8 weight percent of manganese oxide. The reducing agent contains both calcium carbide and elemental aluminum. From about 5 to about 80 weight percent of the reducing agent is comprised of calcium carbide, and from about 10 to about 50 weight percent of such reducing agent is comprised of elemental aluminum.
L'invention concerne une composition de laitier contenant un laitier d'affinage (16) ainsi qu'environ 0,5 à 10 % en poids d'un agent réducteur. Le laitier d'affinage (16) contient en pourcentage pondéral environ 25 à 55 % d'oxyde de calcium, environ 10 à 50 % d'oxyde ferreux, environ 5 à 20 % d'oxyde de magnésium, environ 5 à 20 % d'oxyde de silicium et environ 0,5 à 8 % d'oxyde de manganèse. L'agent réducteur contient à la fois du carbure de calcium et de l'aluminium élémentaire, dans des pourcentages pondéraux suivants: environ 5 à 80 % de carbure de calcium et environ 10 à 50 % d'aluminium élémentaire.
Kemeny Francis L.
West William J.
Nuflux Llc
Sim & Mcburney
LandOfFree
Composition for treating steel making slags does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composition for treating steel making slags, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for treating steel making slags will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2043145