Production of useful materials including synthetic nepheline...

Details Production of useful materials including synthetic nepheline... Production of useful materials including synthetic nepheline...

C - Chemistry, Metallurgy

01

B

23/186

C01B 33/26 (2006.01) C01D 5/00 (2006.01)

Patent

CA 1290920

A B S T R A C T A process for production of useful materials including a product of similar composition to nepheline involves contacting a slurry of red mud with sulphur dioxide to dissolve components of the red mud that are soluble in sulphurous acid, removing residual undissolved solids by filtration, and recovering a filtrate containing soda, alumina and silica values, removing free water from the filtrate to produce a crystallised residue, and calcining the crystallised residue.

540582

Affiliated with

Also associated with

Rating

Production of useful materials including synthetic nepheline... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of useful materials including synthetic nepheline..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of useful materials including synthetic nepheline... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1242782