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Title:
A CATALYTIC ACTIVITY ACCELERANT USED IN PETROLEUM HYDROGENATION
Document Type and Number:
WIPO Patent Application WO/2002/040153
Kind Code:
A1
Abstract:
The present invention providesn a catalytic activity accelerant. The accelerant is added to stock oil for increasing the catalyst activity, the depth of catalytic hydrogenation and the yield of catalytic hydrogenation product, degradating the reaction conditions of catalytic hydrogenation, and improving the quality of product. The catalytic activity accelerant is consisted of an alkyl succinimide derivative, an alkyl phenol and a surfactants. The amount of the alkyl succinimide derivative in the accelerant is 5-70 % (wt). The amount of the alkyl phenol in the accelerant is 2-70 % (wt). The amount of the surfactants in the accelerant is 2-70 % (wt).

Inventors:
WANG JINTANG (CN)
GUAN JIANNING (CN)
DAI HOULIANG (CN)
ZHOU LIJIN (CN)
TANG MINGHUI (CN)
ZHANG YUMING (CN)
OUYANG PINGKAI (CN)
LI CHENGFENG (CN)
DAI CHAORONG (CN)
WANG JINGYI (CN)
Application Number:
PCT/CN2001/001345
Publication Date:
May 23, 2002
Filing Date:
September 07, 2001
Export Citation:
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Assignee:
NANJING UNIVERSITY OF CHEMICAL (CN)
YANG ZI PETROCHEMICAL CORP LTD (CN)
WANG JINTANG (CN)
GUAN JIANNING (CN)
DAI HOULIANG (CN)
ZHOU LIJIN (CN)
TANG MINGHUI (CN)
ZHANG YUMING (CN)
OUYANG PINGKAI (CN)
LI CHENGFENG (CN)
DAI CHAORONG (CN)
WANG JINGYI (CN)
International Classes:
B01J31/02; C10G49/00; C10G49/02; (IPC1-7): B01J31/02; C10G47/02
Foreign References:
EP0033860A21981-08-19
US5494568A1996-02-27
US5334566A1994-08-02
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (16th floor 80 Haidian Roa, Haidian District Beijing 0, CN)
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