PROCESS FOR THE MANUFACTURE OF VINYL CHLORIDE

摘要

PROCESS FOR THE MANUFACTURE OF VINYL CHLORIDE of the disclosure: Vinyl chloride is produced by pyrolytic decomposition of 1,2-dichloroethane in a furnace with coiled up reaction tube having an internal diameter of from 12 to 16 cm. The dichloroethane is vaporized completely in the convection zone of the pyrolytic furnace, different amounts of heat are supplied to the different zones of the reaction tube and, after decomposition in the working up of the reaction products, the low-boiling constituents are treated with chlorine and separated together with the highboiling constituents.