Catalytic cracking catalyst and preparation process thereof

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United States of America

PATENT NO 12138621
APP PUB NO 20220184589A1
SERIAL NO

17599184

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Abstract

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The catalytic cracking catalyst contains a molecular sieve and an alumina substrate material. The alumina substrate material has a crystalline phase structure of γ-alumina. Based on the volume of pores with a diameter of 2-100 nm, the pore volume of the pores with a diameter of 2-5 nm accounts for 0-10%, the pore volume of the pores with a diameter of more than 5 nm and not more than 10 nm accounts for 10-25%, and the pore volume of the pores with a diameter of more than 10 nm and not more than 100 nm accounts for 65-90%.

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Patent Owner(s)

  • BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL CORPORATION; CHINA PETROLEUM AND CHEMICAL CORPORATION AND RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Jiaxing Beijing, CN 13 55
Tian, Huiping Beijing, CN 38 220
Xu, Mingde Beijing, CN 34 1110
Yan, Jiasong Beijing, CN 7 1
Yang, Min Beijing, CN 307 3474
Yu, Shanqing Beijing, CN 7 20
Zhang, Jiexiao Beijing, CN 6 3

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