Removal of carbon dioxide from air

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8133305
APP PUB NO 20090120288A1
SERIAL NO

12265556

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a method and apparatus for removing a contaminant, such as carbon dioxide, from a gas stream, such as ambient air. The contaminant is removed from the gas stream by a sorbent which may be regenerated using a humidity swing, a thermal swing, or a combination thereof. The sorbent may be a substrate having embedded positive ions and individually mobile negative ions wherein the positive ions are sufficiently spaced to prevent interactions between the negative ions. Where a thermal swing is used, heat may be conserved by employing a heat exchanger to transfer heat from the regenerated sorbent to an amount of sorbent that is loaded with the contaminant prior to regeneration.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CARBON SINK INC.HUNTINGTON, NY18

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lackner, Klaus S Dobbs Ferry, US 69 2508
Wright, Allen B Tucson, US 61 1812

Cited Art Landscape

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* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
GENERAL ELECTRIC COMPANY (1)
* 2014/0026,751 SYSTEM AND METHOD FOR CAPTURING CARBON DIOXIDE FROM FLUE GAS 8 2012
 
Other [Check patent profile for assignment information] (13)
* 2011/0108,421 ELECTROCHEMICAL METHODS AND PROCESSES FOR CARBON DIOXIDE RECOVERY FROM ALKALINE SOLVENTS FOR CARBON DIOXIDE CAPTURE FROM AIR 30 2010
9028592 mixtures 1 2013
8894747 System and method for removing carbon dioxide from an atmosphere and global thermostat using the same 10 2013
9925488 from the atmosphere 0 2014
9427726 Vapor phase methods of forming supported highly branched polyamines 0 2015
9630143 System and method for carbon dioxide capture and sequestration utilizing an improved substrate structure 0 2015
9908080 System and method for removing carbon dioxide from an atmosphere and global thermostat using the same 0 2015
9433896 System and method for carbon dioxide capture and sequestration 0 2015
* 9266057 Process or separating and enriching carbon dioxide from atmospheric gases in air or from atmospheric gases dissolved in natural water in equilibrium with air 0 2015
9555365 System and method for removing carbon dioxide from an atmosphere and global thermostat using the same 1 2015
10010829 Removal of carbon dioxide from air 0 2016
9878286 System and method for carbon dioxide capture and sequestration 0 2016
9975087 mixtures 0 2017
 
CHICHILNISKY, GRACIELA (8)
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8500860 Carbon dioxide capture/regeneration method using effluent gas 1 2012
8500861 Carbon dioxide capture/regeneration method using co-generation 1 2012
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CARBON SINK INC. (11)
8262774 English Title Not Available 7 2008
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8999279 English Title Not Available 7 2009
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* 2011/0203,174 METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR 32 2009
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9266051 Removal of carbon dioxide from air 5 2013
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KILIMANJARO ENERGY, INC. (3)
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WILLIAM MARSH RICE UNIVERSITY (4)
9283511 capture 0 2011
9718045 Composites for carbon dioxide capture 0 2013
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9597656 Porous carbon materials for CO2 separation in natural gas 0 2015
* Cited By Examiner

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