[EN] MULTI-COMPONENT SCAVENGING SYSTEMS<br/>[FR] SYSTÈMES D'INTERCEPTION MULTICOMPOSANTS
申请人:BAKER HUGHES INC
公开号:WO2013169752A1
公开(公告)日:2013-11-14
A multi-component scavenging system containing at least one ester and at least one electron-deficient organic compound, together with or without one or more optional components such as an aldehyde having from 4 to 20 carbon atoms, a ketone having from 4 to 20 carbon atoms, an ether, a solvent, an alkali metal salt of an alkyl or dialkyl phenol, an epoxide, an alkyl anhydride, and mixtures thereof, may be used to scavenge contaminants from hydrocarbon and/or aqueous streams. The contaminants scavenged or otherwise removed may include, but are not necessarily limited to, ammonia, primary amines, secondary or tertiary amines, H2S, mercaptans, sulfide cyanides, and combinations thereof.