发明公开
- 专利标题： METHOD FOR REGENERATION OF AN EXHAUST AFTERTREATMENT SYSTEM
- 专利标题（中）： 方法再生的废气后系统
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申请号： EP05744798.9申请日： 2005-05-26
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公开(公告)号： EP1888886A1公开(公告)日： 2008-02-20
- 发明人: PERSSON, Per
- 申请人： VOLVO LASTVAGNAR AB
- 申请人地址： 405 08 Göteborg SE
- 专利权人： VOLVO LASTVAGNAR AB
- 当前专利权人： VOLVO LASTVAGNAR AB
- 当前专利权人地址： 405 08 Göteborg SE
- 代理机构： Fröhling, Werner Otto
- 国际公布： WO2006126922 20061130
- 主分类号： F01N3/035
- IPC分类号： F01N3/035 ; F01N3/20 ; F01N3/22
摘要：
In a method and a device for regeneration of a regeneratable unit which forms part of an exhaust aftertreatment system, the unit is arranged upstream of a catalytic rector in an exhaust duct connected to an internal combustion engine. Part of the inlet air of the internal combustion engine is during regeneration conducted to the exhaust duct for regulating the temperature in the gas flow to the catalytic reactor.
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