Production of aromatic hydrocarbons from a mixed feedstock of C.

Details Production of aromatic hydrocarbons from a mixed feedstock of C. Production of aromatic hydrocarbons from a mixed feedstock of C.

1980-07-30

1982-06-08

Gantz, Delbert E.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By ring formation from nonring moiety, e.g., aromatization,...

208135, 585415, C07C 1502

Patent

active

043341144

ABSTRACT:
This invention relates to a process for producing aromatic hydrocarbons suitable for use as gasoline blending components. In the process a mixed hydrocarbon feedstock comprising a C.sub.5 -C.sub.12 hydrocarbon fraction containing olefins and an (un)saturated C.sub.3 -C.sub.4 hydrocarbon is brought into contact in the vapor phase with an aluminosilicate having a gallium compound deposited thereon or having gallium ions exchanged with cations therein. The resultant product shows considerable improvement in RON and MON and is therefore ideal for blending with gasoline. Hydrogen is formed as a valuable by-product.

REFERENCES:
patent: 3894104 (1975-07-01), Chang et al.
patent: 4056575 (1977-11-01), Gregory et al.
patent: 4090949 (1978-05-01), Owen et al.
patent: 4112011 (1978-09-01), Kolombos
patent: 4162212 (1979-07-01), Miller
patent: 4169865 (1979-10-01), Bamforth et al.
patent: 4180689 (1979-12-01), Davies et al.
patent: 4190519 (1980-02-01), Miller et al.

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