发明授权
US08758713B2 Method for photooxidation of carbon monoxide in gas phase to carbon dioxide
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将气相中一氧化碳氧化成二氧化碳的方法
- 专利标题: Method for photooxidation of carbon monoxide in gas phase to carbon dioxide
- 专利标题(中): 将气相中一氧化碳氧化成二氧化碳的方法
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申请号: US12451297申请日: 2008-04-28
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公开(公告)号: US08758713B2公开(公告)日: 2014-06-24
- 发明人: Gohei Yoshida , Yuuichi Hayashi
- 申请人: Gohei Yoshida , Yuuichi Hayashi
- 申请人地址: JP Osaka
- 专利权人: The Honjo Chemical Corporation
- 当前专利权人: The Honjo Chemical Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: JP2007-122911 20070507
- 国际申请: PCT/JP2008/058513 WO 20080428
- 国际公布: WO2008/136526 WO 20081113
- 主分类号: B01D53/14
- IPC分类号: B01D53/14 ; B01D53/56 ; C01B31/18
摘要:
The invention provides a method for oxidizing carbon monoxide present in an oxygen-containing gas phase to carbon dioxide which comprises: adsorbing the carbon monoxide onto porous silica; and irradiating the porous silica with ultraviolet ray. In the invention, mesoporous silica or amorphous silica is used as the porous silica. In particular, silica gel that is amorphous silica is preferably used.
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