ABSORBENT SOLUTION CONTAINING A SULPHUR-CONTAINING DEGRADATION INHIBITOR DERIVED FROM AN AMINO ACID AND METHOD FOR LIMITING THE DEGRADATION OF AN ABSORBENT SOLUTION

摘要

The degradation of an absorbent solution comprising organic compounds provided with an amino functional group, in aqueous solution, is substantially reduced in the presence of a small quantity of sulphur-containing degradation-inhibiting agents derived from an amino acid, defined by the general formula: (I). The absorbent solution is used to deacidify a gaseous effluent.