再颁专利
- 专利标题: Oxygen enriched air system
- 专利标题(中): 富氧空气系统
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申请号: US761696申请日: 1991-09-18
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公开(公告)号: USRE34434E公开(公告)日: 1993-11-09
- 发明人: Michael J. Campbell , James Smolarek , John J. Pietruszewski
- 申请人: Michael J. Campbell , James Smolarek , John J. Pietruszewski
- 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: B01D53/047
- IPC分类号: B01D53/047 ; B01D53/04
摘要:
Enriched oxygen from a pressure swing adsorption system and air are blended to provide oxygen enriched air of desired purity, particularly for use at flow rates between those for which liquid oxygen and on-site cryogenic air separation plants are desirable.
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