Chemistry of hydrocarbon compounds – Plural serial diverse syntheses – Including alkylation to produce branched-chain paraffin
Patent
1985-09-23
1986-12-09
Pal, Asok
Chemistry of hydrocarbon compounds
Plural serial diverse syntheses
Including alkylation to produce branched-chain paraffin
585315, 585316, 585640, 585709, 585723, C07C 120, C07C 200
Patent
active
046281355
ABSTRACT:
Alkylate is produced by catalytically converting oxygenate feedstock, such as methanol, to lower olefins comprising dominantly C.sub.2 -C.sub.4 olefins. Ethene is separated from primary stage effluent by interstage sorption of C.sub.3 + components which may be upgraded. Isoparaffin may be alkylated with C.sub.3 -C.sub.4 olefins in a secondary stage.
The improved technique comprises fractionating an olefinic feedstream containing ethene and C.sub.3 + olefinic components by contacting the olefinic feedstream in a sorption zone with a liquid hydrocarbon sorbent to selectively sorb C.sub.3 + components;
REFERENCES:
patent: 3972958 (1976-08-01), Garwood et al.
patent: 4048250 (1977-09-01), Garwood et al.
patent: 4211885 (1980-07-01), Banks
patent: 4262155 (1981-04-01), Hutson, Jr.
patent: 4423274 (1983-12-01), Daviduk et al.
patent: 4433185 (1984-02-01), Tabak
patent: 4482772 (1984-11-01), Tabak
patent: 4506106 (1985-03-01), Hsia et al.
patent: 4543435 (1985-09-01), Gould et al.
patent: 4547602 (1985-10-01), Tabak
Owen Hartley
Tabak Samuel A.
Wright Bernard S.
Gilman M. G.
McKillop A. J.
Mobil Oil Corporation
Pal Asok
Wise L. G.
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