Catalyst including molecular sieve having topological pore structure, preparation method therefor and use thereof

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United States of America

PATENT NO 12246308
APP PUB NO 20230405563A1
SERIAL NO

18249718

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Abstract

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A catalyst contains a metal oxide, and a molecular sieve, in a crystal form, having a topological pore structure. The metal oxide is centrally distributed on the surface of the molecular sieve. Grains of the molecular sieve are exposed to at least three families of crystal planes. The family of crystal plane with the largest pore size in topology is occupied by the metal oxide by no more than 30%, preferably no more than 20%, or no more than 10%.

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Patent Owner(s)

  • BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL CORPORATION; SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiao, Wenqian Shanghai, CN 1 0
Liu, Chang Shanghai, CN 480 2580
Liu, Su Shanghai, CN 513 2058
Su, Junjie Shanghai, CN 13 32
Wang, Yangdong Shanghai, CN 6 13
Xie, Zaiku Shanghai, CN 18 141
Zhang, Lin Shanghai, CN 453 3838
Zhou, Haibo Shanghai, CN 18 189

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