The basic theory, technology and operating process of adsorption and de-adsorption in the oil vapour recycle system is introduced, and then application and benefits of the system is analyzed.

对活性炭吸附法、油气回收装置的吸附和解吸的基本原理及工艺流程作了介绍，应用效果显著。

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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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The active carbon adsorbing method is adopted in the oil recycle system to recover the vapour of gasoline in oil loading process of commercial depository.

采用活性炭吸附法对商业油库石油产品装车过程中蒸发的油气进行回收。

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