Title:
CATALYST FOR HYDROREFINING DISTILLATE OIL, ITS CARRIER AND PREPARATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2001/026805
Kind Code:
A1
Abstract:
The catalyst for hydrorefining distillate oil, which comprises a kind of alumina as catalyst carrier and at least a metal of VIB and/or its oxide and at least a metal of VIII and/or its oxide supported on the alumina carrier. The alumina carriers have a pore volume over 0.35 ml/g, with the pore volume of the pores that have pore diameter in the 4-10 nm range accounting for 80 % of the total pore volume, which was prepared by a special method. The catalyst shows high hydrogenation activity.
Inventors:
YANG QINGHE
LIU BIN
NIE HONG
LIU XUEFEN
LI DADONG
SHI YAHUA
ZHUANG FUCHENG
LIU BIN
NIE HONG
LIU XUEFEN
LI DADONG
SHI YAHUA
ZHUANG FUCHENG
Application Number:
PCT/CN2000/000318
Publication Date:
April 19, 2001
Filing Date:
October 13, 2000
Export Citation:
Assignee:
CHINA PETROCHEMICAL CORP (CN)
RES INST PETROLEUM PROCESSING (CN)
RES INST PETROLEUM PROCESSING (CN)
International Classes:
B01J21/04; B01J23/85; B01J27/132; B01J35/10; B01J37/02; C10G45/08; B01J37/03; (IPC1-7): B01J27/132; B01J21/04; B01J37/02; C10G45/08
Foreign References:
EP0147167A2 | 1985-07-03 | |||
DE2932648A1 | 1980-02-21 | |||
FR2550099A1 | 1985-02-08 | |||
CN1068975A | 1993-02-17 | |||
CN85100161A | 1986-07-30 | |||
SU1557742A |
Other References:
See also references of EP 1142637A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (Great Eagle Centre 23 Harbour Road Wanchai
Hong Kong, CN)
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