Title:
GAS SCAVENGERS
Document Type and Number:
WIPO Patent Application WO/2016/100224
Kind Code:
A8
Abstract:
The implementations described herein generally relate to methods and chemical compositions for scavenging sulfur-containing compounds, and more particularly to methods and compositions for scavenging, for example, H2S and mercaptans from gaseous sulfur- containing streams. In one implementation, a method for scavenging a sulfur-containing compound from a gaseous sulfur-containing stream is provided. The method comprises contacting the gaseous sulfur-containing stream with an effective amount of a multi- component scavenging system for scavenging the sulfur-containing compound. The multi- component scavenging system comprises at least one scavenger for scavenging the sulfur- containing compound and at least one hygroscopic agent. The gaseous sulfur-containing stream has an amount of water less than or equal to 100% relative humidity and the gaseous sulfur-containing stream comprises the sulfur-containing compound.
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Inventors:
KAMOUN CYRILLE (US)
BEETGE JAN (US)
BEETGE JAN (US)
Application Number:
PCT/US2015/065596
Publication Date:
July 13, 2017
Filing Date:
December 14, 2015
Export Citation:
Assignee:
HEXION INC (US)
HEXION RES BELGIUM S A (BE)
HEXION RES BELGIUM S A (BE)
International Classes:
B01D53/48
Attorney, Agent or Firm:
KENTSHIRE, Brian H. (US)
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