Ethylene oxide high selectivity catalyst conditioning process

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11931725
APP PUB NO 20240024857A1
SERIAL NO

17867950

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Abstract

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A conditioning process that is employed with a high selectivity catalyst (HSC) during an initial phase (i.e., start-up) of the epoxidation process is provided. The HSC conditioning process of the present disclosure ensures that the heat release from a catalyst bed containing an HSC during a start-up operation is less than 2000 kJ/Kgcat·hr. The HSC containing catalyst bed that has been conditioned by the process of the present disclosure exhibits improved performance (i.e., EO selectivity) and reduced hot spots.

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Patent Owner(s)

  • SCIENTIFIC DESIGN COMPANY INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Verrier, Christelle Little Ferry, US 3 5
Zhang, Xiankuan Houston, US 23 63

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