Hydrogenation catalyst for coal tar, a method of hydrogenation of coal tar with use of such catalyst, and a method of producing super needle coke, from the hydrogenation product of coal tar China Patent Analytics

Title:	Hydrogenation catalyst for coal tar, a method of hydrogenation of coal tar with use of such catalyst, and a method of producing super needle coke, from the hydrogenation product of coal tar
Application Number:	85107441	Application Date:	1985.10.09
Publication Number:	1000509	Publication Date:	1986.04.10
Approval Pub. Date:	1992.01.15	Granted Pub. Date:	1992.01.15
International Classifi-cation:	B01J23/88;C10C1/20
Applicant(s) Name:	Nippon Kokan Kabushiki Kaisha	Address:
Inventor(s) Name:	Mikio Nakaniwa;Mitsuaki Masuo;Tadashi Murakami
Attorney & Agent:	LIU YUANJIN LUO HONG

Abstract:
The present invention describes a catalyst used for hydrogen treatment of coal tar, which is characterized in that about 10 to 30 weight percent of Mo oxides as first catalyst component and about 1 to 6 weight percent of Ni and/or Co as second catalyst component, both related to the total catalyst weight, are supported on a porous inorganic substrate consisting essentially of alumina or silica alumina, and in that the mean pore size is about 8 to 18 nm, the pore size distribution is such that and the total pore surface is higher than about 100 m

Time:	9
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