发明授权
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
- 专利标题: Cryogenic rectification system with corona discharge feed air pretreatment
- 专利标题(中): 低温精馏系统采用电晕放电进料空气预处理
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申请号: US150244申请日: 1998-09-10
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公开(公告)号: US6042699A公开(公告)日: 2000-03-28
- 发明人: Nancy Rose Cribbin , Dante Patrick Bonaquist , Alan Barnard Stewart , Gregory William Henzler
- 申请人: Nancy Rose Cribbin , Dante Patrick Bonaquist , Alan Barnard Stewart , Gregory William Henzler
- 申请人地址: CT Danbury
- 专利权人: Praxair Technology, Inc.
- 当前专利权人: Praxair Technology, Inc.
- 当前专利权人地址: CT Danbury
- 主分类号: F25J3/04
- IPC分类号: F25J3/04 ; B01D53/32 ; B01J19/08 ; H05F3/00
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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