Treatment of phosphoric acid

Details Treatment of phosphoric acid Treatment of phosphoric acid

C - Chemistry, Metallurgy

01

B

23/63, 23/72

C01B 25/18 (2006.01) C01B 25/24 (2006.01) C01B 25/42 (2006.01) C05B 1/02 (2006.01)

Patent

CA 1101188

ABSTRACT OF THE DISCLOSURE A method for the treatment of phosphoric acid having a concentration of between 50 and 72% P205 and having magnesium ions in solution as an impurity comprising the steps of heating the acid at a pressure between 100 and 500 p.s.i. to a tempera- ture between 100°C and 180°C and maintaining the acid under these conditions for a period of time to cause at least 60% (mass/mass) of the magnesium to precipitate as the magnesium acid pyrophosphate.

312143

Affiliated with

Also associated with

Rating

Treatment of phosphoric acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Treatment of phosphoric acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treatment of phosphoric acid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-225188