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US6042699A Cryogenic rectification system with corona discharge feed air pretreatment 有权
低温精馏系统采用电晕放电进料空气预处理

Cryogenic rectification system with corona discharge feed air
pretreatment
摘要:
A system including pretreating feed air for a cryogenic air separation plant wherein feed air is passed through an electric field, oxygen is ionized, and ionized oxygen reacts with hydrocarbons upstream of an adsorption prepurifier, and subsequent separation of the feed air by cryogenic rectification.
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