| 发明名称 |
NOX CONTROL SYSTEMS AND METHODS FOR CONTROLLING NOX EMISSIONS |
| 摘要 |
<p>An exhaust aftertreatment system comprising a selective reduction catalyst, a NOx sensor or an NH3 sensor, a urea injector, and a dosing control unit, wherein the dosing control unit calculates the rate of urea injection by estimating the concentrations of NO and NO2 in the exhaust downstream of the SCR catalyst.</p> |
| 申请公布号 |
WO2009070734(A1) |
申请公布日期 |
2009.06.04 |
| 申请号 |
WO2008US84980 |
申请日期 |
2008.11.26 |
| 申请人 |
MICHIGAN TECHNOLOGICAL UNIVERSITY;DEVARAKONDA, MARUTHI;PARKER, GORDON;JOHNSON, JOHN |
发明人 |
DEVARAKONDA, MARUTHI;PARKER, GORDON;JOHNSON, JOHN |
| 分类号 |
F01N3/00 |
主分类号 |
F01N3/00 |
| 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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