Separation of 1,1-dichloroethane from 1,2-dichloroethane

Details Separation of 1,1-dichloroethane from 1,2-dichloroethane Separation of 1,1-dichloroethane from 1,2-dichloroethane

1975-04-04

1976-10-12

Horwitz, D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260660, 260656R, C07C 1738, C07C 1702

Patent

active

039858162

ABSTRACT:
In the fractionation of 1,1-dichloroethane and 1,2-dichloroethane, at least a portion of the reboil heat requirements for the fractionation is provided by chlorinating ethylene in the fractional distillation tower. The fractionation is particularly applicable to the production of vinyl chloride by the use of molten salts wherein ethylene is present as a by-product.

REFERENCES:
patent: 1231123 (1917-06-01), Brooks et al.
patent: 3846253 (1974-11-01), Obrecht

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