...酸仲丁酯 尾气吸附回收 首例 [gap=447]Keywordsactivated carbon fiber;sec-butyl acetate; waste gas adsorption and recovery;the first time.
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主要介绍了变压吸附气体分离技术治理PVC分馏尾气并回收其中有效组分的新工艺。
The article describes a new PSA (Pressure Swing Adsorption) gas separation process for removing and retrieving the valuable components from PVC fractional distillation tail gas.
介绍了在氯乙烯生产装置中，采用变压吸附工艺回收精馏尾气中的VCM和乙炔气的情况。
The status of VCM and acetylene gas recovery by pressure swing adsorption in vinyl chloride production units were introduced.
为解决其氧化塔塔顶的氧化尾气经过净化、回收后仍无法满足日益严格的排放标准的难题，先后应用了片状活性炭吸附技术、活性炭纤维吸附技术和催化氧化技术。
The oxidized tail gas at the top of the oxidization towers of these units has been unable to meet the increasingly strict emission standards even after being purified and recycled.
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