B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
23/350
B01D 53/14 (2006.01) C01B 17/60 (2006.01)
Patent
CA 1329467
Abstract of the Disclosure Sulphur dioxide is removed from gas streams by contacting the gas stream with an absorbing medium containing less than about 80 wt. % of water and the spent absorbing medium subsequently is regenerated by removing absorbed SO2. The absorbing medium comprises amine salt absorbent having at least two amine groups, at least one of which is a salt and at least one of which has a pKa of about 4.5 to 7.3. The absorption is at a temperature of less than about 60° C. The spent absorbing medium is regenerated under conditions such that at least one amine group remains in salt form.
605310
Cansolv Technologies Inc.
Ridout & Maybee Llp
Union Carbide Canada Limited
LandOfFree
Removal and recovery of sulphur dioxide from gas streams does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Removal and recovery of sulphur dioxide from gas streams, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removal and recovery of sulphur dioxide from gas streams will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1193965