A calcium-silicate based slag for treatment of molten silicon

Details A calcium-silicate based slag for treatment of molten silicon A calcium-silicate based slag for treatment of molten silicon

C - Chemistry, Metallurgy

01

B

C01B 33/24 (2006.01) C01B 33/037 (2006.01) C22B 7/04 (2006.01) C22B 9/10 (2006.01)

Patent

CA 2486439

The present invention relates to a calcium-silicate based slag having a phosphorous content of less than 3 ppmw. The invention further relates to a method for producing a low phosphorous calcium-silicate based slag, where molten calcium-silicate based slag is treated with a molten ferrosilicon alloy in a vessel, whereby phosphorous in the calcium-silicate based slag is transferred to the ferrosilicon alloy, and a low phosphorous calcium-silicate to based slag is removed from the vessel.

L'invention concerne une scorie à base de silicate de calcium ayant une teneur en phosphore inférieure à 3 ppmw. L'invention concerne, en outre, un procédé de production d'une scorie à base de silicate de calcium à basse teneur en phosphore, dans lequel la scorie à base de silicate de calcium fondu est traitée à l'aide d'un alliage de ferrosilicium fondu dans un récipient, le phosphore contenu dans la scorie étant transférée dans l'alliage de ferrosilicium, et une scorie à base de silicate de calcium à basse teneur en phosphore étant extraite du récipient.

Affiliated with

Also associated with

Rating

A calcium-silicate based slag for treatment of molten silicon does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A calcium-silicate based slag for treatment of molten silicon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A calcium-silicate based slag for treatment of molten silicon will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1822043