Method of hydrorefining asphaltenic hydrocarbon feedstocks

Details Method of hydrorefining asphaltenic hydrocarbon feedstocks Method of hydrorefining asphaltenic hydrocarbon feedstocks

1979-10-23

1981-07-21

Gantz, Delbert E.

Mineral oils: processes and products

Refining

Sulfur removal

208 39, 252439, 252441, C10G 4516

Patent

active

042797365

ABSTRACT:
A method of hydrorefining an asphaltenic charge stock is described which comprises effecting said reaction utilizing a titanium sulfide catalyst in a hydrogen sulfide-containing H.sub.2 atmosphere. The catalyst may be employed in slurry form or composited with a high surface area coke support. Preferably chloride is also present in the catalyst. The hydrogen sulfide suitably is present in the gas phase in an amount of from about 10 to about 25 mol. percent based on the moles of H.sub.2 present.

REFERENCES:
patent: 2038599 (1936-04-01), Pier et al.
patent: 2127383 (1938-08-01), Pier et al.
patent: 4214977 (1980-07-01), Ranganathan et al.

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