[单选题]

由乙烯制取二氯乙烷,反应式为C2H4+Cl2⇌ClH2C-CH2Cl。通入反应的乙烯量为600kg/h,其中乙烯含量为92%(wt%),反应后得到二氯乙烷为1700kg/h,并测得尾气中乙烯量为40kg/h,则乙烯的转化率、二氯乙烷的产率及收率分别是()。

A .93.3%,94%,92.8%;

B .93.3%,95.1%,93.2%;

C .94.1%,95.4%,93.1%;

D .94.1%,95.6%,96.7%。

参考答案与解析:

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