Process for producing ethanol

Details Process for producing ethanol Process for producing ethanol

1983-03-03

1987-09-08

Bascomb, Wilbur

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 22, 203 25, 203 27, 203 68, 203 71, 203 81, 203DIG9, 203DIG13, 435161, B01D 336, C07C 2980

Patent

active

046922180

ABSTRACT:
Method and apparatus are provided for simultaneously producing various forms of alcohol, including ethanol, which can likewise be withdrawn from the apparatus simultaneously. To this end, successive columns in the individual processing stages, each of which includes distillation, rectification, purification and dehydration, are connected in parallel for product flow but in series for energy flow and conservation.

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patent: 4413150 (1983-11-01), Briggs
patent: 4422903 (1983-12-01), Messick et al.
patent: 4511437 (1985-04-01), Heck et al.

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