论文部分内容阅读
依据GB 18352.3-2005Ⅰ型试验循环,对帕萨特柴油轿车燃用沪四柴油、煤基F-T合成油、体积混合比例分别为10%和50%的煤基F-T合成油-沪四柴油混合燃料的CO、NOx、HC、PM和CO2排放特性进行了试验研究,分析了该车燃用F-T合成油尾气污染物排放的环境影响特性.结果表明,GB 18352.3-2005Ⅰ型试验循环中,该车燃用煤基F-T合成油-沪四柴油混合燃料城区行驶循环排放的CO、HC、PM和CO2相对较高,城郊行驶循环排放的NOx相对较高;与沪四柴油比较,该柴油轿车燃用煤基F-T合成油-沪四柴油混合燃料后,其CO、NOx、HC、PM和CO2排放均有不同程度的降低,且产生气溶胶、酸化、全球变暖等环境影响的潜力减小.煤基F-T合成油是一种较理想的柴油替代/补充燃料.
According to GB 18352.3-2005 type Ⅰ test cycle, the Passat diesel sedan was fired with Shanghai-four diesel oil and coal-based FT synthetic oil, and the CO-based FT synthetic oil with the volume mixing ratio of 10% and 50%, respectively, NOx, HC, PM and CO2 emission characteristics of the vehicle was analyzed and the environmental impact characteristics of the emission of pollutants emitted by the FT synthetic oil of the vehicle were analyzed. The results show that in the type I test cycle of GB 18352.3-2005, FT synthetic oil - Shanghai four diesel hybrid fuel cell cycle driving emissions of CO, HC, PM and CO2 is relatively high, suburban driving cycle emissions of NOx is relatively high; compared with the Shanghai four diesel fuel, diesel-fueled coal-based FT synthesis The CO, NOx, HC, PM and CO2 emissions of the oil-Shanghai-Si diesel hybrid fuel all decreased to different extents, and the potential for generating environmental impact such as aerosol, acidification and global warming was reduced. Coal-based FT synthetic oil Is a better diesel alternative / supplementary fuel.