Objective: To obtain high purity medical oxygen from air by pressure swing adsorption.
目的: 研究一种用变压吸附方法由空气生产高纯医用氧气的流程.
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The necessity, principle and process of pressure swing adsorption units of PVC tail gas were introduced.
综述了使用聚氯乙烯尾气变压吸附装置的必要性 、 原理、工艺.
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