木薯乙醇-柴油混合燃料的生命周期评价  

Life cycle assessment of cassava-derived ethanol blended diesel fuels

作　　者：李百成[1] 张承亮[1] 陈振斌[1] 蒋盛军[2] 刘赛武 

机构地区：[1]海南大学机电工程学院,海南海口570228 [2]中国热带农业科学院热带作物品种资源研究所,海南儋州571737

出　　处：《可再生能源》2015年第9期1434-1438,共5页Renewable Energy Resources

基　　金：海南自然科学基金资助项目(808171);海南大学中西部计划学科重点领域建设项目(ZXBJH-XK015);海南省研究生创新科研课题(Hys2015-30)

摘　　要：文章对E10,E15,E20及柴油进行生命周期评价。结果表明:与传统柴油相比,E10的全生命周期能耗与柴油相当,E15和E20全生命周期分别节能4.6%和6%;在全生命周期碳排放方面,E10,E15和E20分别减排2%,3.04%,4.1%;在标准排放物方面,除NOx增排外,SOx,PM10,CO,VOC均达到减排的效果,其中VOC,PM10的减排效果较为明显。Diesel and three cassava- derived ethanol blended diesel fuels of different volume fraction were evaluated in the paper. The results showed： E10 consumes the same fossil energy quantity as diesel;E15 and E20 saved fossil energy by 4.6% and 6% respectively in the overall life-cycle.Compared to diesel,E10,E15,E20 reduced life cycle greenhouse gases emission by 2%,3.04%,4.1% respectively.As for the standard emissions, SOx,PM10,CO,VOC all achieved the goal of reduction except for NOx.

关 键 词：生命周期评价 混合燃料 能耗 碳排放 标准排放物 

分 类 号：TK6[动力工程及工程热物理—生物能]