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Title: Carbon dioxide absorbent and method of using the same

Abstract

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:
;
Publication Date:
Research Org.:
NETL (National Energy Technology Laboratory, Pittsburgh, PA, and Morgantown, WV (United States))
Sponsoring Org.:
USDOE
OSTI Identifier:
1133953
Patent Number(s):
8,747,694
Application Number:
12/817,276
Assignee:
General Electric Company (Niskayuna, NY) NETL
DOE Contract Number:  
NT0005310
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Perry, Robert James, and O'Brien, Michael Joseph. Carbon dioxide absorbent and method of using the same. United States: N. p., 2014. Web.
Perry, Robert James, & O'Brien, Michael Joseph. Carbon dioxide absorbent and method of using the same. United States.
Perry, Robert James, and O'Brien, Michael Joseph. Tue . "Carbon dioxide absorbent and method of using the same". United States. doi:. https://www.osti.gov/servlets/purl/1133953.
@article{osti_1133953,
title = {Carbon dioxide absorbent and method of using the same},
author = {Perry, Robert James and O'Brien, Michael Joseph},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 10 00:00:00 EDT 2014},
month = {Tue Jun 10 00:00:00 EDT 2014}
}

Patent:

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Works referenced 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