Distillation: processes – separatory – Including addition of water or steam – To distillation column
Patent
1977-12-15
1979-11-20
Bascomb, Jr., Wilbur L.
Distillation: processes, separatory
Including addition of water or steam
To distillation column
203 92, 26034611, C07D30700, B01D 340
Patent
active
041750098
ABSTRACT:
A process for separating one or more aliphatic alcohols selected from the group consisting of methanol, ethanol, isopropanol and tertiary butanol from a tetrahydrofuran stream comprising tetrahydrofuran, one or more of said alcohols and optionally water by extractive distillation with water.
REFERENCES:
patent: 2198651 (1940-04-01), Bludworth
patent: 2551626 (1951-05-01), Morrell et al.
Bascomb, Jr. Wilbur L.
E. I. Du Pont de Nemours and Company
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