Production of liquid products from aliphatic hydrocarbons

Details Production of liquid products from aliphatic hydrocarbons Production of liquid products from aliphatic hydrocarbons

1985-05-03

1988-09-27

Pal, Asok

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

Same catalyst, solvent, or component thereof used in both...

585313, 585314, 585315, 585322, 585329, 585415, C07C 1500, C07C 200

Patent

active

047743760

ABSTRACT:
This invention relates to a process for producing liquid products e.g. gasoline blending components by conversion of a mixed paraffin/olefin gaseous feedstock over two types of catalysts. In a first stage, the mixed feedstock is brought into contact with a partially deactivated catalyst which converts olefins in the feed into liquid products. Gaseous products now rich in paraffins are separated and brought into contact in a second stage with another catalyst which is more active than that used in the first stage. The liquid products emerging from the second stage are thereafter separated and recovered. The catalyst is preferably a gallium oxide loaded MFI type zeolite.

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patent: 4304948 (1981-12-01), Vora et al.
patent: 4350835 (1982-09-01), Chester et al.
patent: 4367356 (1983-01-01), Ward
patent: 4393259 (1983-07-01), Ward et al.
patent: 4456781 (1984-06-01), Marsh et al.
patent: 4487985 (1984-12-01), Tabak

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