Extraction and/or extractive distillation of low molecular weigh

Details Extraction and/or extractive distillation of low molecular weigh Extraction and/or extractive distillation of low molecular weigh

1982-07-26

1984-01-31

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 19, 203 65, 203 73, 203 78, 203 84, 568918, B01D 340, C07C 2984, C07C 2986

Patent

active

044287984

ABSTRACT:
A process is disclosed for separating low molecular weight alcohols, especially ethanol, from aqueous mixtures. The process involves subjecting alcohol-water mixtures to extraction and/or extractive distillation procedures. Extractive solvents useful for the process of this invention include phenols having at least six carbon atoms and a boiling point between about 180.degree. C. and about 350.degree. C.

REFERENCES:
patent: 2486342 (1949-10-01), Taylor et al.
patent: 2583412 (1952-01-01), Carlson et al.
patent: 2695867 (1954-11-01), Chambers
patent: 3239434 (1966-03-01), Delaune et al.
patent: 3804722 (1974-04-01), Oliver
patent: 4306884 (1981-12-01), Roth
patent: 4379028 (1983-04-01), Berg

Affiliated with

Also associated with

Rating

Extraction and/or extractive distillation of low molecular weigh does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Extraction and/or extractive distillation of low molecular weigh, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extraction and/or extractive distillation of low molecular weigh will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2344447