High capacity immobilized amine sorbents

Gray, McMahan L; Champagne, Kenneth J; Soong, Yee; Filburn, Thomas

Title: High capacity immobilized amine sorbents

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Abstract

A method is provided for making low-cost CO.sub.2 sorbents that can be used in large-scale gas-solid processes. The improved method entails treating an amine to increase the number of secondary amine groups and impregnating the amine in a porous solid support. The method increases the CO.sub.2 capture capacity and decreases the cost of utilizing an amine-enriched solid sorbent in CO.sub.2 capture systems.

Inventors:

Gray, McMahan L ^[1]; Champagne, Kenneth J ^[2]; Soong, Yee ^[3]; Filburn, Thomas ^[4]

Pittsburgh, PA
Fredericktown, PA
Monroeville, PA
Granby, CT

Issue Date:: 2007-10-30

Research Org.:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 935030

Patent Number(s):: 7288136

Assignee:: United States of America Department of Energy (Washington, DC)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02A - TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J20/3425 - {of sorbents or filter aids comprising organic materials}
B01J20/28069 - {Pore volume, e.g. total pore volume, mesopore volume, micropore volume}
B01J20/267 - {Cross-linked polymers}
B01J20/321 - {consisting of a polymer obtained by reactions involving only carbon to carbon unsaturated bonds}
B01J20/28061 - {being in the range 100-500 m2/g}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02A - TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A50/20 - Air quality improvement or preservation

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D53/1475 - {Removing carbon dioxide}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J20/3208 - {Polymeric carriers, supports or substrates}
B01J20/28064 - {being in the range 500-1000 m2/g}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D53/1493 - {Selection of liquid materials for use as absorbents}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J20/3466 - {with steam}
B01J20/28097 - {being coated, filled or plugged with specific compounds}
B01J20/3248 - {the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such}
B01J20/261 - {obtained by reactions only involving carbon to carbon unsaturated bonds

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Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Gray, McMahan L, Champagne, Kenneth J, Soong, Yee, and Filburn, Thomas. High capacity immobilized amine sorbents.  United States: N. p., 2007. 
        Web.

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                    Gray, McMahan L, Champagne, Kenneth J, Soong, Yee, & Filburn, Thomas. High capacity immobilized amine sorbents.  United States.

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                    Gray, McMahan L, Champagne, Kenneth J, Soong, Yee, and Filburn, Thomas. Tue .  
        "High capacity immobilized amine sorbents".  United States.  https://www.osti.gov/servlets/purl/935030.

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@article{osti_935030,

  title        = {High capacity immobilized amine sorbents},

  author       = {Gray, McMahan L and Champagne, Kenneth J and Soong, Yee and Filburn, Thomas},

  abstractNote = {A method is provided for making low-cost CO.sub.2 sorbents that can be used in large-scale gas-solid processes. The improved method entails treating an amine to increase the number of secondary amine groups and impregnating the amine in a porous solid support. The method increases the CO.sub.2 capture capacity and decreases the cost of utilizing an amine-enriched solid sorbent in CO.sub.2 capture systems.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2007},

  month        = {10}

}

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