Purification of gas with liquid ionic compounds

United States of America Patent

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Jun 17, 2003
Grant Date
Dec 19, 2002
app pub date
Apr 1, 2002
filing date
Mar 30, 2001

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Abstract

The present invention provides a method for purifying a gas by contacting the gas with a liquid ionic compound. Natural gas may be purified, removing water and carbon dioxide, by contacting the natural gas with a liquid ionic compound.

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Patent Owner	Address
NOTRE DAME DU LAC UNIVERSITY OF	203 MAIN BUILDING NOTRE DAME IN 46556

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B01D:SEPARATION

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Inventor Name	Address	# of filed Patents	Total Citations
Brennecke, Joan F	Granger, IN	14	161
Maginn, Edward J	Granger, IN	8	157

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Purification of gas with liquid ionic compounds

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United States of America Patent

10113400

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PATENT NO	6579343
APP PUB NO	20020189444A1
SERIAL NO	10113400
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 17, 2003	US,6579343,B2 US6579343B2	GRANTED PATENT AS SECOND PUBLICATION
December 19, 2002	US,20020189444,A1 US20020189444A1	FIRST PUBLISHED PATENT APPLICATION

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10113400

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