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    • 9. 发明公开
    • Process for the manufacture of 1,2-dichloroethane and of at least one ethylene derivative compound different from 1,2-dichloroethane
    • 一种用于1,2-二氯乙烷以及至少一种乙烯衍生物化合物的制备方法,该方法不1,2-二氯乙烷
    • EP2130810A1
    • 2009-12-09
    • EP08157515.1
    • 2008-06-03
    • SOLVAY (Société Anonyme)
    • Lempereur, MichelBalthasart, DominiqueStrebelle, MichelGiansante, Massimo
    • C07C4/04C07C7/04C07C11/04C07C17/02C07C19/045
    • C07C17/02C07C17/25C07C19/045C07C21/06Y02P20/582
    • Process for the manufacture of 1,2-dichlorethane and of at least one ethylene derivative compound which is different from 1,2-dichloroethane starting with a hydrocarbon source according to which :
      a) the hydrocarbon source is subjected to a simplified cracking which produces a mixture of products containing ethylene and other constituents ;
      b) the said mixture of products is separated into a fraction enriched with compounds which are lighter than ethylene, containing part of the ethylene (fraction A), into a fraction enriched with ethylene (fraction B) and into a heavy fraction (fraction C) ;
      c) one fraction among fraction A and fraction B is conveyed to the manufacture of 1,2-dichloroethane and optionally of any compound derived there from, optionally after having been subjected to an acetylene hydrogenation, while the other fraction is conveyed to the manufacture of at least one ethylene derivative compound manufactured directly starting with ethylene which is different from 1,2-dichloroethane and optionally of any compound derived there from.
    • 过程为1,2-二氯乙烷的制造和至少一种乙烯衍生物化合物的所有的不同于1,2-二氯乙烷的不同开始与烃源雅丁到,其中:a)所述烃源经受一个简化的裂解,其产生一个 的产品含有乙烯和其他组分的混合物; B)将所述产物的混合物被一个重馏分(馏分C)分离成其比乙烯轻的化合物富集的馏分,含有乙烯(馏分A的一部分),与乙烯(馏分B富集的馏分)和 ; c)将馏分A和馏分B中的一种馏分任选在乙炔氢化已经经历后输送到从,衍生的任何化合物的1,2-二氯乙烷并且任选地制造,而其他馏分送去制造 至少一种乙烯衍生物化合物制造的直接从乙烯开始所有这些是从由其衍生的任何化合物的1,2-二氯乙烷并且任选地不同。