Method for recovering concentrated sulphur dioxide from...

Details Method for recovering concentrated sulphur dioxide from... Method for recovering concentrated sulphur dioxide from...

B - Operations, Transporting

01

D

23/349

B01D 53/14 (2006.01) C01B 17/60 (2006.01)

Patent

CA 1100290

ABSTRACT OF THE DISCLOSURE A method is disclosed for recovering concentrated sulphur dioxide from waste gases. The method is of the type wherein the gas is treated with water or aqueous solutions or substances binding sulphur dioxide, preferably sodium citrate solution. The method is carried out in an absorption device. The absorbed sulphur dioxide is distilled in a column still with steam. The steam-SO2 mixture discharged from the still compressed anx the steam is caused to at least partially condensate in a heat exchanger used in generating the steam to be fed into the still. The method results in a reduced requirement as regards the energy for operation of the method.

300826

Affiliated with

Also associated with

Rating

Method for recovering concentrated sulphur dioxide from... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for recovering concentrated sulphur dioxide from..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for recovering concentrated sulphur dioxide from... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-51485