Integrated process for production of gasoline and ether from alc

Details Integrated process for production of gasoline and ether from alc Integrated process for production of gasoline and ether from alc

1989-05-30

1991-09-10

Medley, Margaret B.

Fuel and related compositions

Liquid fuels

Organic oxygen compound containing

44449, 568697, 568698, 568699, 585310, 585324, 585653, C10L 500

Patent

active

050470701

ABSTRACT:
Alcohol feedstock containing water is extracted with olefinic liquid and reacted catalytically to produce tertiary ether. Unreacted alcohol and olefin vapor separated from etherification effluent is converted along with aqueous alcoholic raffinate in a zeolite catalysis step to produce gasoline and paraffinic intermediate. By dehydrogating the C.sub.3 -C.sub.5 paraffins, an olefinic liquid rich in isoalkenes is obtained for recycle to the extractor as solvent for alcohol feedstock.

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