The analysis of plant design parameters is made to present a comparison between standard and stack gas recycle plants with reference to process condition and energy recovery.

对影响硫酸装置设计的各种参数进行分析，给出了尾气循环工艺与传统流程在工艺条件及能源回收等方面的对比数据。

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Vapor permeation is an important process mat belongs to gas membrane separation technology, and it is an effective method to recycle and separate organic vapors.

蒸气渗透过程属于气体膜分离技术，是回收分离有机蒸气很有效的方法。

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The new process of recycle anodynon in tail gas of chlorine oil production with solvent low temperature absorption method was researched.

研究了溶剂低温吸收法回收氯油生产尾气中氯乙烷的新工艺。

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