Hydrocarbon oil hydrotreating method

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United States of America Patent

PATENT NO 9862896
APP PUB NO 20160152902A1
SERIAL NO

14430499

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Abstract

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Provided is a hydrocarbon oil hydrotreating method, comprising the following steps: (1) injecting hydrogen into the hydrocarbon oil via an opening having a nanoscale average diameter, so as to obtain hydrocarbon oil containing hydrogen; and (2) under a liquid phase hydrotreating condition, feeding into a reactor the hydrocarbon oil containing hydrogen to contact a catalyst having a hydrogenation catalysis effect. The method of the present invention can quickly and efficiently disperse and dissolve the hydrogen into the hydrocarbon oil even without the aid of a diluent or circulating oil, so as to obtain stable hydrogen-containing hydrocarbon oil with a high hydrogen content, and obtain an hydrotreating effect equivalent to or even better than the existing hydrotreating methods.

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Patent Owner(s)

Patent OwnerAddress
CHINA PETROLEUM & CHEMICAL CORPORATION22 CHAOYANGMEN NORTH STREET CHAOYANG DISTRICT BEIJING 100728 100728
HUNAN CHANGLING PETROCHEMICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO LTDYUNXI DISTRICT YUEYANG HUNAN 414012

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Qingling Hunan, CN 5 5
He, Xiaojun Hunan, CN 7 13
Jiang, Lei Hunan, CN 234 757
Li, Hua Hunan, CN 440 4134
Li, Qinghua Hunan, CN 749 11147
Liu, Chengli Hunan, CN 5 4
Liu, Jianping Hunan, CN 43 91
She, Xichun Hunan, CN 5 3
Yang, Qingpin Hunan, CN 2 2
Zeng, Zhiyu Hunan, CN 5 2

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