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Pelletized immobilized amine sorbent for CO2 capture

Patent ·
OSTI ID:1531818

The disclosure describes a pelletized sorbent comprising a first component comprising Basic Immobilized Amine Sorbent, a second component comprising inorganic strength additive, and a third component comprising polymer binder, where the Basic Immobilized Amine Sorbent and solid inorganic strength additive are interconnected by the polymer binder. The pelletized sorbent is useful for removing CO2 from a gaseous mixture such as a post combustion gas stream.

Research Organization:
National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV, and Albany, OR (United States)
Sponsoring Organization:
USDOE
Assignee:
U.S. Department of Energy (Washington, DC)
Patent Number(s):
10,065,174
Application Number:
15/156,773
OSTI ID:
1531818
Country of Publication:
United States
Language:
English

References (2)

CO2 capture using some fly ash-derived carbon materials journal December 2005
CO2 capture by amine-enriched fly ash carbon sorbents journal February 2004