发明授权
- 专利标题: NO.sub.x adsorption and removal apparatus
- 专利标题(中): NOx吸附除去装置
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申请号: US291894申请日: 1994-08-17
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公开(公告)号: US5635142A公开(公告)日: 1997-06-03
- 发明人: Masayoshi Ichiki , Teruo Iwamoto , Takanobu Watanabe , Hidetsugu Kobayashi , Seietsu Kikuchi , Kaizo Agari , Atsushi Fukuju , Akihiro Usutani
- 申请人: Masayoshi Ichiki , Teruo Iwamoto , Takanobu Watanabe , Hidetsugu Kobayashi , Seietsu Kikuchi , Kaizo Agari , Atsushi Fukuju , Akihiro Usutani
- 申请人地址: JPX Osaka
- 专利权人: Hitachi Zosen Corporation
- 当前专利权人: Hitachi Zosen Corporation
- 当前专利权人地址: JPX Osaka
- 优先权: JPX5-209680 19930824; JPX6-038252 19940309
- 主分类号: E21F1/00
- IPC分类号: E21F1/00 ; B01D53/04 ; B01D53/34 ; B01D53/56 ; B01D53/81
摘要:
The invention discloses a NOx adsorption and removal apparatus employed in the method of passing NOx containing gas into the adsorber 1 filled with NOx adsorbent to adsorb a specific volume of NOx on the adsorbent, passing hot air into the adsorber to desorb NOx, and regenerating the adsorbent, wherein the adsorber is divided in plural zones arranged parallel in the gas flow direction. In this invention, by regenerating after adsorbing NOx in each zone, the regenerating apparatus can be reduced in size, and the energy may be saved by effective utilization of preheat.
公开/授权文献
- US5049658A Polypeptide with cell-spreading activity 公开/授权日:1991-09-17
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