柴油出租车燃用不同替代燃料的试验研究

对柴油出租车燃用柴油(BD0),柴油—废弃油脂制生物柴油混合燃料(BD10)和天然气制合成油(G100)的经济性、排放性及可靠性能进行了试验研究.结果表明:与燃用BD0比较,柴油出租车燃用BD10和G100的百公里油耗略高;燃用BD10的CO和颗粒物(PM)排放分别降低17%和9%,NOx和HC+NOx排放分别升高12%及8%;燃用G100的CO,NOx,HC+NOx,PM排放分别降低75%,9%,10%和51%;柴油出租车燃用BD10,G100后,其喷油器头部积炭略有增加,但不影响柴油出租车的正常使用.

Experimental Research of Diesel Taxis Fueled by Diesel and Its Alternative Fuels

Experimental research on fuel economy, pollution emission, and reliability performances of diesel (BD0), wasted oil based biodiesel blend (BD10), which is the mixture of diesel and waste oil based biodiesel by 10% volume ratio of biodiesel, and gas-to-liquids (G100) fueled diesel taxies were carried out. The experimental result shown that the fuel consumption per 100 kilometers of BD10 and G100 fueled diesel taxies is a little higher than that of taxies fueled with BD0, the CO and particle matter (PM) emission of BD10 fueled taxies reduces about 17% and 9% than that of BD0 respectively, whereas the NOX and HC+NOX emission of BD10 fueled taxies increases about 12% and 8% respectively. Moreover, the CO, NOX, HC+NOX, and PM emission of G100 fueled taxies reduces about 75%, 9%, 10% and 51% respectively. And, the deposit carbon on fuel injector head of BD10 and G100 fueled taxies increases a little but it would not become any effect on taxi operation.