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Process and apparatus for producing 1,2-dichloroethane by direct chlorination with exhaust gas recirculation
Process and apparatus for producing 1,2-dichloroethane by direct chlorination with exhaust gas recirculation
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机译:通过废气再循环直接氯化生产1,2-二氯乙烷的方法和设备
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摘要
The invention concerns a process for preparing 1,2-dichloroethane (EDC) by feeding chlorine and ethylene into circulated EDC which contains a catalyst. A partial stream of the reaction mixture is fed to a flash vaporization system and the vaporized EDC is separated from its light volatile components which are returned to the reaction.
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