軽油の水素化処理触媒及びその製造方法並びに軽油の水素化処理方法

Japanese Patent JP5015818

B2

An object of the present invention is to provide a hydrotreating catalyst capable of being produced by a simple method and capable of realizing ultra-deep desulfurization of sulfur components in gas oil without requiring severer operating conditions as well as capable of reducing nitrogen components simultaneously, to provide a process for producing the catalyst, and to provide a process for desulfurizing gas oil using the catalyst. The invention relates to a catalyst containing on an inorganic oxide support 10 to 40% by weight of a metal in the Group 6 of the periodic table, 1 to 15% by weight of a metal in the Group 8 of the periodic table, 1.5 to 8% by weight of phosphorus, each in terms of an oxide amount based on the catalyst, and 2 to 14% by weight of carbon in terms of an element amount based on the catalyst, wherein the catalyst has a specific surface area of 150 to 300 m2/g, a pore volume of 0.3 to 0.6 ml/g, and an average pore diameter of 65 to 140 Å, and wherein the catalyst has a certain NO adsorption FT-IR spectrum after sulfidation treatment, a process for producing the catalyst, and a process for desulfurizing gas oil using the catalyst.

Takashi Fujikawa
Katsuhiro Kato
Nobumasa Nakajima
Minoru Hashimoto

JP2008035972A

August 29, 2012

February 18, 2008

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Cosmo Oil Co., Ltd.

B01J31/34; B01J23/85; B01J31/02; B01J31/04; B01J35/00; B01J35/10; B01J37/04; B01J37/08; B01J37/20; B01J37/28; C10G45/08; B01J23/882; B01J23/883; B01J23/888

JP4156948A
JP6339635A
JP3284354A
JP6226108A
JP2001062301A
JP2001062304A
JP2000313890A
JP2000079343A
JP2003299960A

Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa

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