Hydrocarbon upgrading process

Details Hydrocarbon upgrading process Hydrocarbon upgrading process

1993-09-07

1995-01-03

Myers, Helane

Mineral oils: processes and products

Refining

Sulfur removal

208216R, 208136, 208137, C10G 4560

Patent

active

053783522

ABSTRACT:
A process for producing a desulfurized gasoline boiling range product of relatively high octane number from a sulfur containing feed boiling in the naphtha boiling range by converting the feed in a single stage over a catalyst which comprises a) a substantially acidic porous refractory solid having an intermediate effective pore size and the topology of a zeolitic behaving material, which, in the aluminosilicate form, has a Constraint Index of about 1 to 12, e.g., MCM-22, b) a Group VI metal, e.g., Mo, c) a Group VIII metal, e.g., Co, and d) a suitable refractory support, e.g., Al.sub.2 O.sub.3, under hydrotreating conditions to produce a product comprising a normally liquid fraction boiling in substantially the same boiling range as the feed, but which has a lower sulfur content than the feed and which has an octane number substantially no less than the feed.

REFERENCES:
patent: 4045505 (1977-08-01), Ireland et al.
patent: 4696732 (1987-09-01), Angevine et al.
patent: 4827076 (1989-05-01), Kokayeff et al.
patent: 5043501 (1991-08-01), Del Rossi et al.
patent: 5059304 (1991-10-01), Field

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