Method and system for treating catalytic cracking reaction product and use thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12168755
APP PUB NO 20220396740A1
SERIAL NO

17755489

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Abstract

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In a method and system for treating a catalytic cracking gasoline, a catalytic cracking process, or a plant employs a fluidized reactor to carry out hydrodealkylation treatment on a catalytic cracking oil gas or catalytic cracking gasoline, so that heavy aromatics present therein can be efficiently converted into light olefins and light aromatics. The method and system can improve the yield of light olefins, allow a long-period stable operation, relieve the contradiction between supply and demand of light aromatics, and solve the problem of high content of heavy aromatics that have low value and are difficult to be utilized in aromatics present in oil gas from catalytic cracking units.

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Patent Owner(s)

Patent OwnerAddress
CHINA PETROLEUM & CHEMICAL CORPORATIONBEIJING 100728
RESEARCH INSTITUTE OF PETROLEUM PROCESSING SINOPEC18 XUEYUAN ROAD HAIDIAN DISTRICT BEIJING 100083

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gong, Jianhong Beijing, CN 18 54
Wang, Di Beijing, CN 212 651
Wei, Xiaoli Beijing, CN 16 19
Yu, Jingchuan Beijing, CN 6 1
Zhang, Jiushun Beijing, CN 38 595

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