摘要
建立了甲醇汽油生命周期模型,并比较了M85、M90甲醇汽油混合燃料及普通汽油在车辆上应用的全生命周期指标。结果表明,与燃用普通汽油相比,在全生命周期内燃用甲醇汽油混合燃料车辆的VOC和SOx的排放分别降低,但车辆的总能耗、温室气体和PM10、NOx排放分别增加;能耗和大部分有害排放物排放的增加来自于燃料生产阶段。
The life-cycle model of methanol/gasoline is established in the paper. And the full life-cycle indicator of methanol/gasoline blended fuel M85, M90 and conventional gasoline used in vehicle are analyzed and compared in this paper. The results show that, compared with conventional gasoline fuel, in the full life cycle, the VOC and SO~ emissions decrease in the vehicle fuelled with methanol/gasoline blended fuel, however, the total energy consumption, greenhousegas, PM10 and NOx emission increase. The increase of energy consumption and most of emissions are mainly from the fuel production phases.
出处
《汽车技术》
北大核心
2010年第6期21-24,共4页
Automobile Technology
基金
清华大学汽车安全与节能国家重点实验室开放基金资助项目(KF09102)
关键词
甲醇
汽油
混合燃料
生命周期
Methanol, gasoline, blended fuel, Life cycle
