发明名称 |
METHOD AND DEVICE FOR DOSAGE OF A REDUCING AGENT FOR THE REMOVAL OF NITROGEN OXIDES FROM EXHAUST GASES |
摘要 |
<p>A method and an apparatus for metering a reducing agent in which the reducing agent is delivered, via a line and a final control element that regulates the metering, in particular a metering valve, to a catalytic converter assembly for removing nitrogen oxides from the exhaust gases, in particular of a Diesel engine; a pressure drop in the line dictated especially by gas inclusions is detected, and the line is ventilated via the final control element.</p> |
申请公布号 |
EP1322402(B1) |
申请公布日期 |
2004.12.22 |
申请号 |
EP20010980179 |
申请日期 |
2001.09.20 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
HUBER, SVEN;MAYER, HANSPETER;MUELLER, GERHARD;OFFENHUBER, MICHAEL |
分类号 |
F01N3/08;B01D53/90;B01D53/94;F01N3/20;(IPC1-7):B01D53/90 |
主分类号 |
F01N3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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