发明名称 |
Method and device for measuring the pollutants in exhaust gases of internal combustion engines |
摘要 |
A method of measuring oxygen-containing nitrogen components including nitrogen dioxide in exhaust gases of internal combustion engines, wherein an exhaust gas sample is taken from a removal point 10 at the exhaust gas pipe 1 and is guided to at least one measuring instrument by means of a removal line, wherein, for the purpose of measuring the oxygen-containing nitrogen components, there are provided a separate removal point 10 and a removal line 11 and that the exhaust gas sample for measuring the oxygen-containing nitrogen components is set to a temperature at which a reaction between the nitrogen dioxide and soot is low. |
申请公布号 |
US8205481(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20070302169 |
申请日期 |
2007.05.23 |
申请人 |
LUEERS BERNHARD;SCHNITZLER JUERGEN;MAUERMANN PETER;GERHARDS PETER;FEV GMBH |
发明人 |
LUEERS BERNHARD;SCHNITZLER JUERGEN;MAUERMANN PETER;GERHARDS PETER |
分类号 |
G01N33/00;G01N1/22;G01N1/26 |
主分类号 |
G01N33/00 |
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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