摘要
对柴油轿车燃用0%、30%、50%、70%和100%等不同体积混合比例的天然气制油燃料(GTL)——柴油混合燃料进行了试验研究。结果表明,在柴油中加入GTL可全面改善柴油轿车的排放性能。与纯国III柴油比较,100%混合比例的GTL柴油的CO、NOX、NOX+THC、PM和CO2的排放分别降低61%、13%、16%、48%和3.4%,但百公里油耗按体积比计算升高约3%。因此,使用GTL柴油可以显著改善柴油轿车的排放,降低汽车对大气环境的污染,GTL燃料是有前途的柴油补充燃料之一。
Experiments on carried out by changing emission of diesel sedan are ratio between gas to liquid (GTL) and diesel from 0%, 30%, 50%, 70% to 100%. The results indicate that adding GTL to diesel can improve the emission performance of diesel sedan at large. Compared with 100% diesel that meets phrase HI national standard, 100% GTL can reduce CO by 61% ,NOx by 13% ,NOx & THC by 16% ,PM by 48% and CO2 by 3.4%. The fuel consumption per hundred kilometers will increase by 3% or so. Therefore, using GTL can prominently improve the emission performance of diesel sedan, decrease the environmental pollution caused by automotives. GTL is sure to be one of the promising supplementary fuels to diesel.
出处
《上海汽车》
2007年第5期21-24,共4页
Shanghai Auto