发明名称 |
Method and system for monitoring combustion source emissions |
摘要 |
A method and system for determining a concentration level of NOx in an exhaust stream from a combustion source. The method comprises capturing sample gas from the exhaust stream using a sampling device. NO2 in the sample gas is converted to NO by passing the sample gas through a catalytic NO2 converter. The method also comprises removing water from the sample gas by passing the sample gas through a dryer and determining a sample gas NO concentration level. The step of converting NO2 is performed at a temperature above the dew point temperature of the sample gas.
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申请公布号 |
US2003082821(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
US20010682900 |
申请日期 |
2001.10.31 |
申请人 |
LANIER WILLIAM STEVEN;ENGLAND GLENN |
发明人 |
LANIER WILLIAM STEVEN;ENGLAND GLENN |
分类号 |
G01N1/22;G01N1/24;G01N21/35;G01N21/85;G01N33/00;(IPC1-7):G01N21/76 |
主分类号 |
G01N1/22 |
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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