Process for removal of hydrogen sulfide and carbon dioxide...

Details Process for removal of hydrogen sulfide and carbon dioxide... Process for removal of hydrogen sulfide and carbon dioxide...

B - Operations, Transporting

01

D

23/344

B01D 53/34 (2006.01)

Patent

CA 1214625

"PROCESS FOR REMOVAL OF HYDROGEN SULFIDE AND CARBON DIOXIDE FROM GAS STREAMS" ABSTRACT A gas treating process is disclosed. Hydrogen sulfide and carbon dioxide are removed from a hydrocarbon vapor stream by absorp- tion into an aqueous carbonate solution. Hydrogen sulfide picked up by the circulating carbonate solution is oxidized to produce liquid sulfur, which is withdrawn. The carbonate solution is then stripped to release carbon dioxide and produce the lean carbonate solution used for absorption. By-product thiosulfate formed in the oxidation step is eliminated by reaction with hydrogen sulfide. Metal phthalo- cyanines are used as the catalyst for the elimination of thiosulfate and for the oxidation of hydrogen sulfide.

471547

Affiliated with

Also associated with

Rating

Process for removal of hydrogen sulfide and carbon dioxide... 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 removal of hydrogen sulfide and carbon dioxide..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for removal of hydrogen sulfide and carbon dioxide... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1195963