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Pre-Purification Unit Of Cryogenic Air Separation Unit, Hydrocarbon Adsorbent, And Method Of Pre-Treating Feed Air
Pre-Purification Unit Of Cryogenic Air Separation Unit, Hydrocarbon Adsorbent, And Method Of Pre-Treating Feed Air
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机译:低温空气分离装置的预净化装置,碳氢化合物吸附剂以及进料空气的预处理方法
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摘要
A hydrocarbon adsorbent that includes a zeolite with either a H-FER structure or a MOR structure in which the pore diameter has been adjusted by ion exchange. A propane adsorbent that includes a zeolite with a MFI structure. A hydrocarbon removal unit that includes a TSA pre-purification unit having a column packed with sequential layers of activated alumina, a NaX zeolite, and the hydrocarbon adsorbent. A method of reducing the hydrocarbon content within liquid oxygen inside a cryogenic air separation unit that includes purifying feed air with the above pre-purification unit.
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