Process for rectification of propane nitration stream

Details Process for rectification of propane nitration stream Process for rectification of propane nitration stream

1981-10-22

1983-07-19

Sever, Frank

Distillation: processes, separatory

With disparate physical separation

Utilizing liquid sorption of component from gas or vapor

203 97, 203 98, 568947, B01D 334, B01D 1500

Patent

active

043942202

ABSTRACT:
It is the discovery of the present invention to provide an improved method of rectifying the crude production stream obtained by the vapor phase nitration of hydrocarbons by subjecting the absorber bottom mixture to extractive distillation with water.

REFERENCES:
patent: 2117931 (1938-05-01), Allen
patent: 3480517 (1969-11-01), Tindall et al.

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