HYDROGENATION CATALYST OF HYDROCARBON OIL, ITS MANUFACTURING METHOD AND HYDROGENATION METHOD OF HYDROCARBON OIL

摘要

PROBLEM TO BE SOLVED: To provide a catalyst having more excellent hydrogenation (desulfurization, denitrification, removal of residual carbon and hydrogenation decomposition) performance as a hydrogenation catalyst of hydrocarbon oil.;SOLUTION: In the hydrogenation catalyst of hydrocarbon oil, (1) molybdenum of 5 to 40 mass% referred to oxide catalyst, (2) tungsten of a quantity corresponding to mol ratio of tungsten to molybdenum (W/Mo) of 0.01 to 0.2, (3) at least one kind of the eighth group element of the periodic table of 0.5 to 20 mass% referred to oxide catalyst and (4) a water-soluble organic compound having mol number of 0.15 to 3 times for the total mol number of molybdenum, tungsten and the eighth group element of the periodic table are deposited to an inorganic porous carrier primarily comprising alumina.;COPYRIGHT: (C)2007,JPO&INPIT