Multistage process for oxygenate conversion to hydrocarbons

Details Multistage process for oxygenate conversion to hydrocarbons Multistage process for oxygenate conversion to hydrocarbons

1988-12-05

1990-06-19

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Plural parallel syntheses

585301, 585302, 585315, 585316, 585329, 585533, 585640, C07C 202

Patent

active

049355686

ABSTRACT:
A continuous multistage process for preparing gasoline and/or distillate range hydrocarbons from lower molecular weight oxygenate feedstock wherein hydrocarbon yield is increased by recovering a vapor stream rich in ethene from an oxygenates conversion stage and reacting the ethene in a high severity reaction zone containing high activity zeolite catalyst.

REFERENCES:
patent: 4497968 (1985-02-01), Wright et al.
patent: 4665268 (1987-05-01), Lee et al.
patent: 4740645 (1988-04-01), Garwood et al.
patent: 4751341 (1988-06-01), Rodewald
patent: 4788366 (1988-11-01), Harandi et al.

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