Global to push GA events into
skip to main content

Title: Carbon dioxide absorbent and method of using the same

In accordance with one aspect, the present invention provides a composition which contains the amino-siloxane structures I, or III, as described herein. The composition is useful for the capture of carbon dioxide from process streams. In addition, the present invention provides methods of preparing the amino-siloxane composition. Another aspect of the present invention provides methods for reducing the amount of carbon dioxide in a process stream employing the amino-siloxane compositions of the invention, as species which react with carbon dioxide to form an adduct with carbon dioxide.
Inventors:
;
Issue Date:
OSTI Identifier:
1133953
Assignee:
General Electric Company (Niskayuna, NY) NETL
Patent Number(s):
8,747,694
Application Number:
12/817,276
Contract Number:
NT0005310
Research Org:
NETL (National Energy Technology Laboratory, Pittsburgh, PA, and Morgantown, WV (United States))
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Other works cited in this record:

CO2 adsorption using amine-functionalized mesoporous silica prepared via anionic surfactant-mediated synthesis
journal, November 2008

Amine loaded zeolites for carbon dioxide capture: Amine loading and adsorption studies
journal, May 2009
  • Chatti, Ravikrishna; Bansiwal, Amit K.; Thote, Jayashri A.
  • Microporous and Mesoporous Materials, Vol. 121, Issue 1-3, p. 84-89
  • DOI: 10.1016/j.micromeso.2009.01.007

Similar records in DOepatents and OSTI.GOV collections: