FIELD: chemistry.
SUBSTANCE: invention relates to a method of using reaction heat from producing 1,2-dichoroethane from ethylene via an exchange reaction with oxygen and hydrogen chloride (oxychlorination) in a fluidised-bed reactor, while removing said reaction heat through a bundle of cooling pipes which lie in the fluidised bed in the reactor. The method is characterised by that a portion of the reaction heat is removed by heating boiler feed water, wherein the heated boiler feed water is used to heat heat-sinks during production.
EFFECT: use of the present invention improves use of heat while reducing the corresponding installation components.
5 cl, 3 dwg
Authors
Dates
2013-05-10—Published
2009-09-02—Filed