发明授权
- 专利标题: Method and apparatus for treating exhaust gases containing fluorine-containing compounds
- 专利标题(中): 用于处理含氟化合物废气的方法和装置
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申请号: US10483773申请日: 2002-10-09
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公开(公告)号: US07556787B2公开(公告)日: 2009-07-07
- 发明人: Yoichi Mori
- 申请人: Yoichi Mori
- 申请人地址: JP Tokyo
- 专利权人: Ebapa Corporation
- 当前专利权人: Ebapa Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Wenderoth, Lind & Ponack, LLP.
- 优先权: JP2001-312565 20011010
- 国际申请: PCT/JP02/10475 WO 20021009
- 国际公布: WO03/033116 WO 20030424
- 主分类号: B01D53/68
- IPC分类号: B01D53/68 ; B01D53/70 ; B01D53/14 ; C01B31/18 ; C10K1/00 ; B01D50/00 ; B01D53/34
摘要:
A method for treating exhaust gases containing fluorine-containing compounds which comprises the steps of bringing an exhaust gas containing fluorine-containing compounds into contact with a metal catalyst carrying a tungsten oxide on an alumina-zirconium composite oxide and then bringing the emission into contact with a γ-alumina catalyst.
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