Solvent recovery from sweep gas streams

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11291944
APP PUB NO 20190336905A1
SERIAL NO

16473882

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Abstract

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A method for removing solvent from a solvent containing sweep gas stream obtained from a fertilizer coating process is disclosed. The method can include directly contacting the solvent containing sweep gas stream with an aqueous composition comprising 50% wt/wt to 100% wt/wt of water, condensing at least a portion of the solvent out of the solvent containing sweep gas stream into the aqueous composition to produce a solvent-enriched aqueous composition and a recovered sweep gas stream, and removing the recovered sweep gas stream from the solvent-enriched aqueous composition.

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Patent Owner(s)

Patent OwnerAddress
SABIC AGRI-NUTRIENTS COMPANY31961 JUBAIL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chandrasekaran, Jayachandran Sugarland, US 3 11
Rameswaran, Ramesh Sugarland, US 4 102
Tirtowidjojo, Danil Sugarland, US 13 47
Uraizee, Farooq Sugarland, US 8 18

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