Method for producing gasoline-alcohol fuels

Details Method for producing gasoline-alcohol fuels Method for producing gasoline-alcohol fuels

1980-11-07

1983-05-10

Sever, Frank

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 45, 203 46, 203 69, 203 70, 203DIG13, 568913, B01D 336, B01D 1104

Patent

active

043828434

ABSTRACT:
A process for producing gasoline-ethanol blends comprises purifying dilute ethanol by extractive distillation and concentrating the ethanol by distillation followed by one or both of the following steps: (a) liquid extraction of ethanol into heated gasoline or (b) azeotropic distillation of ethanol with an entrainer followed by blending with gasoline.

REFERENCES:
patent: 2371010 (1945-03-01), Wolfner
patent: 2635992 (1953-04-01), Carlson et al.

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