Mineral oils: processes and products – Refining – Sulfur removal
Patent
1982-05-19
1984-03-27
Gantz, Delbert E.
Mineral oils: processes and products
Refining
Sulfur removal
208210, 208251H, C10G 4508
Patent
active
044393121
ABSTRACT:
A catalyst for hydrotreating a heavy hydrocarbon oil comprises a carrier which is a calcined composite of a mixture of a clay mineral consisting mainly of magnesium silicate having a double-chain structure and a pseudoboehmite which shows a powder X-ray diffraction spectrum obtained by applying a CuK.sub..alpha. ray such that the half value width of the peak on the (020) plane is between about 0.8.degree. and 4.0.degree. and the intensity of said peak is between 1.2 and 8.0 times as high as that at 2.theta.=10.degree.. At least one catalytic metal component is composited with the carrier, the metal of the catalytic metal component being selected from the group consisting of metals belonging to Groups VB, VIB, VIII and IB of the Periodic Table. Disclosed also are a method of preparing such a catalyst, and a process for the hydrotreatment of heavy hydrocarbon oils containing asphaltenes and heavy metals.
REFERENCES:
patent: 4080313 (1978-03-01), Whittam
patent: 4152250 (1979-05-01), Inooka et al.
patent: 4166026 (1979-08-01), Fukui et al.
patent: 4196102 (1980-04-01), Inooka et al.
Asaoka Sachio
Ono Takeo
Shiroto Yoshimi
Gantz Delbert E.
Prezlock Cynthia A.
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