作者: Toshiji Makabe , Kenji Shimokawa , Masatoshi Matsuda , Osamu Togari
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摘要: A catalyst for hydrocracking heavy hydrocarbon oils includes a porous inorganic carrier composed mainly of alumina or titania, and two more catalytic metal components composited with the carrier. The metals are either (a) V at least one element selected from Zn, Fe, Co, Ni, Cu, Ag, Sn Pb (b) Mo Sn, lanthanum-series elements. has 60% its total pore volume in pores diameter 200 Å more, 40% totalpore 300 not than 20% 1000 Å. Disclosed also is process oil presence above catalyst.