B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 31/04 (2006.01) B01J 23/85 (2006.01) B01J 31/02 (2006.01) B01J 37/02 (2006.01) B01J 37/04 (2006.01) C10G 45/08 (2006.01)
Patent
CA 2053370
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°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.
Kirby Eades Gale Baker
Nippon Ketjen Co. Ltd.
Sumitomo Metal Mining Co. Ltd.
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