Process for increasing the water solubility of gypsum

Details Process for increasing the water solubility of gypsum Process for increasing the water solubility of gypsum

C - Chemistry, Metallurgy

04

B

C04B 11/024 (2006.01) C01F 11/46 (2006.01) C05D 3/00 (2006.01)

Patent

CA 2294987

A process for increasing the water solubility of gypsum in which gypsum is ground to about 5 to 20 mesh U.S. Standard Sieve Size, about 5 to 95 parts by weight of ground gypsum are mixed with about 2 to 25 parts by weight concentrated sulfuric acid having a concentration of about 93 to 98.5% H2SO4, optionally in the presence of about 5 to 20 parts by weight water, and the resulting products is dried at a temperature of about 100-125° C. to form a water soluble, granular, solid, free-flowing gypsum product having a water solubility increased by about 2- to greater than 350-fold.

Affiliated with

Also associated with

Rating

Process for increasing the water solubility of gypsum does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for increasing the water solubility of gypsum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for increasing the water solubility of gypsum will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1407251