Process for capturing sulphur impurities using specific retaining materials

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United States of America Patent

PATENT NO 9623363
APP PUB NO 20130121904A1
SERIAL NO

13673009

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Abstract

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A process for capturing sulphur impurities present in gas feeds containing H2 and/or CO:

    a. desulphurization with a retaining material containing an active phase,b. optionally, rendering the sulphurized retaining material inert,c. oxidative regeneration of the retaining material,d. optionally, rendering the regenerated retaining material inert, ande. desulphurization with the retaining material that has been regenerated and rendered inert, and regenerating the retaining material.

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Patent Owner(s)

Patent OwnerAddress
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE75016 PARIS
IFP ENERGIES NOUVELLES92500 RUEIL-MALMAISON

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baudot, Arnaud Vernaison, FR 36 215
Bazer-Bachi, Delphine Irigny, FR 28 77
Chiche, David Lyons, FR 18 53
Geantet, Christophe Miribel, FR 13 77
Girard, Vincent Ruaudin, FR 15 88

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