METHOD OF USING REACTION HEAT OBTAINED DURING PRODUCTION OF 1,2-DICHLOROETHANE FROM ETHYLENE IN FLUIDISED BED REACTOR Russian patent published in 2013 - IPC C07C17/156 C07C19/45 

Abstract RU 2481320 C2

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

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RU 2 481 320 C2

Authors

Gnabs Ul'Rike

Ben'E Mikhaehl'

Kern Val'Ter

Dates

2013-05-10Published

2009-09-02Filed