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Title: Aminosilicone solvent recovery methods and systems

The present invention is directed to aminosilicone solvent recovery methods and systems. The methods and systems disclosed herein may be used to recover aminosilicone solvent from a carbon dioxide containing vapor stream, for example, a vapor stream that leaves an aminosilicone solvent desorber apparatus. The methods and systems of the invention utilize a first condensation process at a temperature from about 80.degree. C. to about 150.degree. C. and a second condensation process at a temperature from about 5.degree. C. to about 75.degree. C. The first condensation process yields recovered aminosilicone solvent. The second condensation process yields water.
Inventors:
; ; ; ; ;
Issue Date:
OSTI Identifier:
1420821
Assignee:
General Electric Company (Niskayuna, NY) NETL
Patent Number(s):
9,890,183
Application Number:
14/962,199
Contract Number:
FE0013755
Resource Relation:
Patent File Date: 2015 Dec 08
Research Org:
General Electric Company, Niskayuna, NY (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; 20 FOSSIL-FUELED POWER PLANTS

Works referenced in this record:

Aminosilicone Solvents for CO2 Capture
journal, August 2010
  • Perry, Robert J.; Grocela-Rocha, Teresa A.; O'Brien, Michael J.
  • ChemSusChem, Vol. 3, Issue 8, p. 919-930
  • DOI: 10.1002/cssc.201000077