摘要: 针对60000m3/ h 空分设备分子筛吸附器出口空气中二氧化碳含量超标的现象, 详细 分析故障原因, 阐述处理措施、效果以及从中得到的经验和教训。 关键词: 大型空分设备; 分子筛纯化系统; 二氧化碳含量 中图分类号: TQ116111 文献标识码: B Analysis and treatment ofcarbon dioxide permeating in molecular sieve bed Wang Gaomin , Guan Chuanyou ,Guan Xin ( A i r Separation Workshop ofGuotai Chemical Co. , L t d. , Yanz hou Mi ne A dmi nist ration Group , Mushi Tow n , Tengz hou 277527, S handong , P. R. Chi na) Abstract : Based on the phenomena of over2standard carbon dioxidecontent in the outlet air f rom molecular sieve adsorber in a 60000m3/ h air separation unit , thecause of fault is analyzed in details. The t reatment measures and their effect s , as wellas experiences and lessons f rom the fault , are presented. Keywords : Large scale air separationunit ; Molecular sieve purification system; Carbon dioxide content
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