Patent ID: 7288234
Filing Date: 2007-10-30
Classification: A62D,C06B

Abstract:
1. A method for scavenging hydrogen sulfide and/or mercaptans from a liquid or gaseous stream which comprises bringing the stream into contact with a scavenging effective amount of at least one scavenger selected from the group consisting of: (i.) a 1,3,5-trisalkanylamino hexahydro-1,3,5-triazine derivative of the formula: wherein each A is independently selected from the formula —(CHR (ii.) a nitrogen heterocyclic compound of the formula: e wherein Y is —N or —O and R (iii.) an amine oxide of the formula (RCONHCH and thereby scavenging hydrogen sulfide and/or mercaptan from the liquid or gaseous stream.