Title:
低マクロ細孔率の残油転化触媒
Document Type and Number:
Japanese Patent JP3838660
Kind Code:
B2
Abstract:
A catalyst, and method of preparing and using a catalyst, for the hydrodesulfurization of metal-containing heavy feedstocks, which has improved catalytic life and metals capacity. The catalyst contains Group VIB and Group VIII metals or metal compounds on a support comprising alumina wherein the support has 70 volume percent of its pore volume in pores having a diameter of between 140 and 220 ANGSTROM .
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Inventors:
Threlkel, Richard S.
Application Number:
JP50652796A
Publication Date:
October 25, 2006
Filing Date:
July 14, 1995
Export Citation:
Assignee:
Chevron U.S.A. Inc.
International Classes:
B01J21/04; B01J23/85; B01J23/88; B01J27/199; B01J32/00; B01J35/10; C10G45/08
Domestic Patent References:
| JP59150541A | ||||
| JP62199687A |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Sadafumi Kobori
Koji Kikawa
Hajime Asamura
Sadafumi Kobori
Koji Kikawa