Process and apparatus for the production of sodium hydrosulfite

Details Process and apparatus for the production of sodium hydrosulfite Process and apparatus for the production of sodium hydrosulfite

C - Chemistry, Metallurgy

01

D

23/100, 23/385

C01D 5/14 (2006.01) B01J 19/00 (2006.01) C01B 17/66 (2006.01)

Patent

CA 1303813

ABSTRACT OF THE DISCLOSURE An improved high yield process and apparatus for producing sodium hydrosulfite by reacting sodium borohydride, sulfur dioxide, sodium hydroxide and sodium bisulfite is disclosed. A continuously recirculating split process stream may be used along with control of pH, temperatures, and concentration parameters to obtain sodium hydrosulfite yields in excess of 85%.

526267

Affiliated with

Also associated with

Rating

Process and apparatus for the production of sodium hydrosulfite 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 and apparatus for the production of sodium hydrosulfite, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for the production of sodium hydrosulfite will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1306135