FREMGANGSMAATE VED REGENERERING AV EN ABSORBENTLOESNING SOM INNEHOLDER EN ELLER FLERE GASSFORMIGE FORBINDELSER HVILKE KAN DRIVES UT VED OPPVARMING OG/ELLER STRIPPES VEKK OG ANORDNING FOR UTFOERELSE AV DENNE

摘要

To regenerate an absorbent solution, for example an aqueous solution of an alkanolamine, loaded of acidic compounds such as co and or hs, in which said compounds are freed by heating and or trained by stripping. / p & & p & the absorbent solution regenerated, withdrawn of the zone of regeneration, undergoes a plurality of successive relaxation with the formation of a vapour phase, during each relaxation, and the vapor phase thus formed are recompressed in order to form a vapor phase is an overall compressed, which is introduced into the zone of regeneration. / p & & p & such a method for regeneration with relaxation regenerated of the solution is used in the process regenerative of purification of gases containing the acid compounds and makes it possible to carry out an inherent saving of energy is appreciable.