Document Type and Number:
Japanese Patent JPH0524956
Kind Code:
B2
Abstract:
A continuous catalytic system for converting an olefinic feedstock comprising ethylene and C3+ olefins to heavier liquid hydrocarbon product comprising apparatus for (a) prefractionating the olefinic feedstock to obtain a gaseous stream rich in ethylene and a liquid stream containing C3+ olefins; (b) vaporizing and contacting the liquid stream from the prefractionating step with hydrocarbon conversion oligomerization catalyst in a catalytic reactor system to provide a heavier hydrocarbon effluent stream comprising distillate, gasoline and lighter hydrocarbons; (c) fractionating the effluent stream to recover distillate, gasoline and lighter hydrocarbons separately; (d) recycling at least a portion of the recovered gasoline as a liquid sorption stream to prefractionating step (a); and (e) further reacting the recycled gasoline together with sorbed C3+ olefins in the catalytic reactor system of step (b).
Inventors:
HAATORII OOEN
CHUNGU FUENGU HISHAA
BAANAADO SUTANRII RAITO
CHUNGU FUENGU HISHAA
BAANAADO SUTANRII RAITO
Application Number:
JP13344784A
Publication Date:
April 09, 1993
Filing Date:
June 29, 1984
Export Citation:
Assignee:
MOBIL OIL
International Classes:
C10G57/02; C10G35/04; C10G50/00; F02B3/06
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