PURPOSE: To enhance catalytic capacity in the presence of a large amount of tunnel insoluble matter, by supporting metals belonging to the Groups VI-B and VIIIof the Periocid Table being catalyst components and Mo being an essential metal by a fire resistant inorg. oxide carrier.
CONSTITUTION: Catalyst components containing Mo as an essential metal and comprising at least one or more of metals belonging to the Groups VI-B and VIIIof the Periodic Table are supported by a carrier comprising fire resistant inorg. oxide such as alumina, silica, boria, zirconiz or titania to mold a catalyst for hydrotreating pitch. The total supporting amount of catalyst metals is 5W35wt% on the basis of oxide and the surface area of the catalyst is 50W300m2/g and the pore volume thereof is 0.2W1.0cc/g. The supporting amount of molybdenum is 5W30wt% on the basis of oxide and a combination of supported metals is nickel and molybdenum or cobalt and molybdenum.
FURUMOTO MASASHI
NAKAMURA MUNEKAZU
TOKARI OSAMU
YONEDA NORIYUKI
CHIYODA CHEM ENG CONSTRUCT CO
| JPS4911602A | 1974-02-01 | |||
| JPS57210019A | 1982-12-23 | |||
| JPS58214531A | 1983-12-13 | |||
| JPS57198788A | 1982-12-06 | |||
| JPS51136704A | 1976-11-26 |