Recovery of 1,2-dichloroethane from vinyl chloride production ef

Details Recovery of 1,2-dichloroethane from vinyl chloride production ef Recovery of 1,2-dichloroethane from vinyl chloride production ef

1974-08-16

1976-06-15

Nozick, Bernard

Distillation: processes, separatory

Convective distillation with normally gaseous medium, e.g., air

55 71, 203 70, 260656R, 260654S, 260652P, B01D 334

Patent

active

039635848

ABSTRACT:
An effluent from a process for producing vinyl chloride includes 1,2-dichloroethane and heavier components, with the 1,2-dichloroethane being recovered, in a heavy ends stripping column by use of ethane and/or ethylene as stripping gas. The stripping gas is ultimately used for production of vinyl chloride.

REFERENCES:
patent: 3197941 (1965-08-01), Colton et al.
patent: 3206524 (1965-09-01), Plaster
patent: 3356749 (1967-12-01), Van Dijk
patent: 3409515 (1968-11-01), Baird et al.

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