FIELD: industrial organic synthesis.
SUBSTANCE: invention relates to a process of liquid-phase chlorination of ethylene wherein reaction heat is removed by means of vaporization of reaction medium. Process is conducted at vacuum-mediated reduction of reaction medium boiling temperature below 60°C, vacuum being developed because of condensation of vapors formed in external condenser accompanied by removal of non-condensed gases by vacuum pump.
EFFECT: enhanced selectivity of process and decreased yield of by-products (higher chlorine derivatives of ethane).
4 dwg
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Authors
Dates
2007-06-27—Published
2005-05-26—Filed