METHOD OF PREPARING SATURATED OLIGOMERS AND MOTOR FUEL PRODUCTION PROCESS Russian patent published in 2002 - IPC

Abstract RU 2194691 C2

FIELD: petrochemical processes. SUBSTANCE: method consists in oligomerization of light hydrocarbons into heavier olefins and saturation of heavy olefins utilizing recycling heavy paraffins into oligomerization zone. Selectivity of oligomerization process with regard to C8 products is thereby improved and pollution of catalyst is reduced. EFFECT: enabled operation of oligomerization zone at lower pressure. 10 cl, 1 dwg, 2 tbl, 6 ex

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RU 2 194 691 C2

Authors

Stajn Lorens O.

Maldun Brajan S.

Dzhimr Stiven S.

Frejm Robert R.

Dates

2002-12-20—Published

1998-09-22—Filed