Regeneration of used alkanolamine solutions
Regenerative CO.sub.2 absorbent
Regenerative method for removing sulfides from gas streams
Removal of a gas component present in a gaseous stream
Removal of acid gases from gas streams
Removal of acid gases from hot gas mixtures
Removal of acidic compounds from gaseous mixtures
Removal of acidic gases from hydrocarbon streams
Removal of CO.sub.2 and H.sub.2 S from natural gases
Removal of CO.sub.2 and/or H.sub.2 S and/or COS from gases conta
Removal of CO.sub.2 and/or H.sub.2 S from gases
Removal of CO.sub.2 from gas mixtures
Removal of contaminants from gas streams in rayon production
Removal of degradation product from gas treating solution
Removal of gases from an enclosed space using metal hydrocarbyl
Removal of H.sub.2 S from gas streams
Removal of H.sub.2 S from gas streams
Removal of hydrogen sulfide
Removal of hydrogen sulfide from a carbon dioxide containing gas
Removal of hydrogen sulfide from fluid streams