Manufacturing 1,2-dichloroethane, comprises cracking core hydrocarbonated source, separating into fractions, sending into chlorination reaction chamber and oxychlorination reaction chamber and separating from chambers

摘要

Preparation of 1,2-dichloroethane (I), comprises cracking a core hydrocarbonated source (Ia) to form a gas mixture (II) (ethylene and other components), separating (II) in a light fraction comprising fractions of ethylene (F1), enriched ethylene (F2) and an optional heavy fraction (F3), passing (F1) in a chlorination reaction chamber (R1) and (F2) in a oxychloration reaction chamber (R2) to form (I) and separating (I) from (R1) and (R2). Independent claims are also included for: (1) a manufacturing process of vinyl chloride comprising pyrolosing (I); and (2) a manufacturing process of poly (vinyl chloride) by polymerization of vinyl chloride.