System and method for purifying a gas

United States of America Patent

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Jul 7, 2009
Grant Date
Feb 8, 2007
app pub date
Aug 7, 2006
filing date
Aug 8, 2005

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Expired

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Abstract

The present invention provides for a method for purifying carbon dioxide. Moisture, sulfur species and other impurities are removed from the carbon dioxide by a series of steps which include adsorption means and reaction means. All the steps are preferably carried out in a single vessel.

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Patent Owner(s)

THE BOC GROUP, INC.

International Classification(s)

B01D:SEPARATION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, YuDong	Bridgewater , US	39	323
Jain, Ravi	Bridgewater , US	175	4198

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System and method for purifying a gas

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11500146

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PATENT NO	7556671
APP PUB NO	20070028773A1
SERIAL NO	11500146
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 07, 2009	US,7556671,B2 US7556671B2	GRANTED PATENT AS SECOND PUBLICATION
February 08, 2007	US,20070028773,A1 US20070028773A1	FIRST PUBLISHED PATENT APPLICATION

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11500146

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