西宁地区CNG/汽油两用燃料汽车对比试验研究

Comparing experiment research on CNG and petrol flexible fuel vehicle in Xining

阐述了天然气作为车用代用燃料的发展前景,通过在CA1091卡车和夏利TJ7101汽油机改装成的天然气/汽油两用燃料汽车上进行的燃用两种燃料的性能对比试验,指出CNG在西宁地区使用的环保性、燃料经济性优于汽油,动力性下降,表明在西宁地区使用CNG汽车具有很大的优越性,应在城市公共交通中大力推广。

The development prospect of using natural gas to replace the car fuel was expounded in this paper and the obvious superiority on using CNG in Xining region was indicated too through the function comparing experiment of two kinds of fuels used in truck CA1091 and Xiali TJ7101. The lower exhaust emission and fuel saving are its advantages but the power decreases. So it should be used in the city bus transportation system in the further.