1,2-DICHLOROETHANE PRODUCTION PROCESS AND APPARATUS

摘要

FIELD: industrial organic synthesis. ^ SUBSTANCE: 1,2-dichloroethane is obtained via reaction of ethylene with hydrogen chloride, and oxygen-containing gas. Process is implemented in oxyclorination reactor using fluidized bed to form reaction gas. The latter is filtered outside of oxyclorination reactor on filter having at least one filter candle. ^ EFFECT: achieved removal of catalytic dust al low cost, high degree of catalyst separation, and satisfactory separation of polychlorinated dibenzo-p-dioxin/furans from reaction gas. ^ 16 cl, 1 dwg