Process for the transformation of the by-products having a low boiling point formed during the thermal cracking of 1,2-dichloroethane

摘要

A process for the transformation of secondary products having a boiling point lower than 83.7 degrees C and formed by thermally cracking 1,2-dichloroethane, comprises chlorination of the secondary products immediately after the preparation of the 1,2-dichloroethane by direct chlorination of ethylene at 20-80 degrees C.