Title:
【発明の名称】炭化水素油の水素化処理用触媒の製造方法
Document Type and Number:
Japanese Patent JP3244692
Kind Code:
B2
Abstract:
Disclosed is a method of preparing a catalyst for hydrogenation of a hydrocarbon oil, in which a hydroxycarboxylic acid is added to a catalyst carrying a metal of the Group VI of the Periodic Table and a metal of the Group VIII of the same, optionally along with phosphoric acid, on a carrier, in an amount of from 0.3 to 5 molar times of the total metal molar number of the metal of the Group VI and the metal of Group VIII, and thereafter the resulting catalyst is dried at a temperature not higher than 200 DEG C. The catalyst has a high catalyst activity and is used for hydrogenation of a hydrocarbon oil, especially satisfying the requirement of reducing the sulfur content in a light oil.
Inventors:
Tetsuro Kamo
Application Number:
JP27805690A
Publication Date:
January 07, 2002
Filing Date:
October 17, 1990
Export Citation:
Assignee:
Sumitomo Metal Mining Co., Ltd.
International Classes:
B01J31/22; B01J23/85; B01J23/882; B01J31/02; B01J37/02; B01J37/04; C10G45/08; C10G49/04; B01J21/04; (IPC1-7): B01J31/22; B01J37/04; C10G49/04
Domestic Patent References:
| JP60209256A |
Attorney, Agent or Firm:
Yoshiteru Oshida