| 柴油机氮氧化物排放预测 |
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| 引用本文： | 吕林,陶汉国.柴油机氮氧化物排放预测[J].武汉造船,2009(4):46-49. |
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| 作者姓名： | 吕林 陶汉国 |
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| 作者单位： | 武汉理工大学能源与动力工程学院,武汉430063 |
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| 基金项目： | 国家自然科学基金（50876078）. |
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| 摘 要： | 为了减少柴油机SCR系统标定的试验量，基于NOx转化效率与氨氮摩尔比之间的关系以及法规中NOx比排放的计算规范，探讨预测发动机ETC测试时NOx比排放的方法，试验结果表明该方法比较准确，可以不通过白架试验获得SCR系统标定的效果。
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| 关 键 词： | 柴油机 SCR系统 NOx排放 预测 |
Prediction of NOx Emission from the Diesel Engines |
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| LV Lin,TAO Han-guo.Prediction of NOx Emission from the Diesel Engines[J].Wuhan Shipbuilding,2009(4):46-49. |
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| Authors: | LV Lin TAO Han-guo |
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| Institution: | (School of Energy and Power Engineering, Wuhan University of Technology, Wuhan 430063, China) |
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| Abstract: | In order to reduce bench tests of the calibration of SCR system for diesel engines, a method to predict NOx emission from diesel engines was discussed using the SCR technology, which is based on the relationship between NO, conversion and molar ratio of ammonia to nitrogen oxides as well as calculation method of brake NOx emission prescribed by exhaust legislation. The results showed that the method can predict accurately and the result of the calibration of SCR system for diesel engines can be obtained without bench test. |
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| Keywords: | diesel engine SCR system NOx emission prediction |
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