Extractive distillation of a methacrolein effluent

Details Extractive distillation of a methacrolein effluent Extractive distillation of a methacrolein effluent

1974-01-03

1976-05-18

Yudkoff, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

203 42, 203 78, 203 79, C07C 4502

Patent

active

039578801

ABSTRACT:
Methacrolein is recovered from a crude gaseous mixture in a process comprising the steps of first absorbing the methacrolein from the mixture with a selective solvent to form a liquid mixture and thereafter subjecting the thus formed liquid mixture to an extractive distillation with water.

REFERENCES:
patent: 2347636 (1944-04-01), Spence et al.
patent: 2514966 (1950-07-01), Pierotti et al.
patent: 2606933 (1952-08-01), Cole et al.
patent: 3098798 (1963-07-01), Marks
patent: 3162514 (1964-12-01), Roelen et al.
Techniques of Organic Chemistry, (pp. 338 & 339), Vol. IV, Distillation - Weissberger, Interscience Publ. Inc., N.Y., 1951.

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