Process for the purification of acetonitrile

Details Process for the purification of acetonitrile Process for the purification of acetonitrile

1976-10-12

1978-10-10

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

With chemical reaction

Including step of adding catalyst or reacting material

203 37, 203 38, 203 69, 203 71, 2604651, B01D 336, C07C12118

Patent

active

041194977

ABSTRACT:
The present invention refers to a process for the purification of acetonitrile from crude acetonitrile or mixtures containing the same, which comprises the following operations:

REFERENCES:
patent: 2305106 (1942-12-01), Pratt
patent: 2616838 (1952-11-01), Williams
patent: 2807573 (1957-09-01), Robertson
patent: 2827423 (1958-03-01), Carpenter
patent: 3201451 (1965-08-01), Idol et al.
patent: 3210399 (1965-10-01), Krzemicki
patent: 3247237 (1966-04-01), Hagemeyer
patent: 3442771 (1969-05-01), Jordan et al.
patent: 3462477 (1969-08-01), Caporali et al.
patent: 3896007 (1975-07-01), Rescalli et al.

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