Title:
HYDROGENATION OF LIGHT OIL
Document Type and Number:
Japanese Patent JP3419576
Kind Code:
B2
Abstract:
PURPOSE: To provide a method of hydrogenation and deep desulfurization of light oil with a specific catalyst under specific conditions.
CONSTITUTION: At least one selected from catalytic cracking oil, thermally cracking oil coker gas oil, hydrogenated light oil and desulfurized light oil is used as a feedstock and the catalytic reaction is carried out using a catalyst carrying one or more metals selected from platinum, rhodium and ruthenium on an inorganic oxide carrier in an amount of 0.05-3wt.% calculated as an elementary metal at 300°C-380°C, 30-80kg/cm2, 1.0-5.0/h-1 liquid hourly space velocity, and 250-1,500l/l hydrogen/oil ratio.
Inventors:
Osamu Chiyoda
Katsuya Watanabe
Kazushi Usui
Etsuo Suzuki
Kazuo Idei
Katsuya Watanabe
Kazushi Usui
Etsuo Suzuki
Kazuo Idei
Application Number:
JP33918594A
Publication Date:
June 23, 2003
Filing Date:
December 28, 1994
Export Citation:
Assignee:
Cosmo Research Institute Co., Ltd.
Cosmo Oil Co., Ltd.
Cosmo Oil Co., Ltd.
International Classes:
B01J23/42; B01J23/46; C07B61/00; C10G45/10; C10G65/04; C10G69/02; C10L1/08; C10L10/12; (IPC1-7): C10G45/10; B01J23/42; B01J23/46
Domestic Patent References:
| JP873868A | ||||
| JP7155610A | ||||
| JP7155612A | ||||
| JP5237391A | ||||
| JP4277031A | ||||
| JP3281595A | ||||
| JP2261540A | ||||
| JP6466292A | ||||
| JP5531479A | ||||
| JP5421401A | ||||
| JP9512043A |
Attorney, Agent or Firm:
Kubota Chikashi (1 person outside)