发明公开
EP2052186A1 DEVICE AND METHOD FOR CLEANING SELECTIVE CATALYTIC REDUCTION PROTECTIVE DEVICES
有权
DEVICE AND METHOD FOR清洁保护选择性催化还原
- 专利标题： DEVICE AND METHOD FOR CLEANING SELECTIVE CATALYTIC REDUCTION PROTECTIVE DEVICES
- 专利标题（中）： DEVICE AND METHOD FOR清洁保护选择性催化还原
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申请号： EP07798692.5申请日： 2007-06-18
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公开(公告)号： EP2052186A1公开(公告)日： 2009-04-29
- 发明人: VARNER, Michael G. , ANDERSON, David K.
- 申请人： Alstom Technology Ltd
- 申请人地址： Brown Boveri Strasse 7 5400 Baden CH
- 专利权人： Alstom Technology Ltd
- 当前专利权人： Alstom Technology Ltd
- 当前专利权人地址： Brown Boveri Strasse 7 5400 Baden CH
- 代理机构： Hellwig, Tillmann Johannes
- 优先权： US505169 20060816
- 国际公布： WO2008021616 20080221
- 主分类号： F23J15/02
- IPC分类号： F23J15/02 ; F23J15/00
摘要：
One embodiment described herein relates to a system for removing pollutants from a flue gas. The system includes a selective catalytic reduction (SCR) system having a SCR reactor (22) containing a NOx reducing catalyst and one or more SCR protective devices (20). At least one of the SCR protective devices (20) is connected to a rapping hammer system (24) that actively remove fly ash collected on the SCR protective devices (20).
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