Purification and recovery of ethylene dichloride

Details Purification and recovery of ethylene dichloride Purification and recovery of ethylene dichloride

1980-12-15

1982-06-08

Sever, Frank

Distillation: processes, separatory

Adding material to distilland except water or steam per se

Organic compound

570238, 570262, B01D 340

Patent

active

043337996

ABSTRACT:
Ethylene dichloride is separated from unsaturated organic impurities such as trichloroethylene and benzene by extractive distillation in the presence of a high boiling chloroalkene solvent, such as perchloroethylene.

REFERENCES:
patent: 3061652 (1962-10-01), Clayton

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