Hu Zhi-Yuan, Cheng Liang, Tan Pi-Qiang, Lou Di-Ming
School of Automotive Studies, Tongji University, Shanghai 201804, China.
Huan Jing Ke Xue. 2012 Nov;33(11):3733-8.
According to the first type test cycle of China national standard GB 18352.3-2005, the CO, NO(x), HC, PM and CO2 emission characteristics of a PASSAT diesel car fueled with Shanghai local IV diesel, coal based Fischer-Tropsch (F-T) diesel, and the blends of coal based F-T diesel and Shanghai local IV diesel up to 10% and 50% by volume were analyzed respectively. And the environmental impacts such as decreased air quality, health impact, photochemical ozone, global warming, and acidification that could be caused by CO, NO(x), HC, PM and CO2 emission of the diesel car were also assessed. The results showed that under GB 18352.3-2005 No. 1 test driving cycle, which consisted of four urban driving cycles and one extra urban driving cycle, the CO, HC, PM and CO2 emissions were released mainly in the urban driving cycles whereas the NO(x) emissions occurred mainly in the extra urban driving cycle. Compared with Shanghai local IV diesel, all of the CO, NO(x), HC, PM and CO2 emissions of the diesel car decreased to different extents when fueled with coal based F-T diesel blends. Moreover, the aerosol generation potential, global warming potential and acidification potential of F-T diesel fueled diesel car were also reduced. To sum up, coal based F-T diesel would be one of the alternative fuels to diesel in China.
