[Multi-objectives optimization on life cycle pollutants emission of cassava-based ethanol blended gasoline fuels].
An optimization model on life cycle pollutants emission of cassava-based ethanol blended gasoline fuels, including single and multi-objectives, was carried out in this paper. And, the single and multi-objectives optimization of cassava-based ethanol blended gasoline fuels were done, using the life cycle CO, NOx, PM, HC, SOx, CO2 emissions as objectives. Moreover, sensitivity analysis of design variables was done. The multi-objectives results shown that the blend ratio between cassava-based ethanol and gasoline was 63%. Compare with the initial value, multi-objective optimization of cassava-based ethanol blended gasoline fuels achieved a little more life cycle CO, NOx and PM emissions, about 1%, 15% and 19% respectively, and reduced life cycle HC, SOx and CO2 emissions, 8%, 50%, and 21% respectively.
Pu
Geng-qiang
GQ
School of Mechanical and Power Engineering, Shanghai Jiaotong University, Shanghai 200030, China.
Hu
Zhi-yuan
ZY
Wang
Cheng-tao
CT
D000393:Air Pollutants / Q000032:analysis*; D002248:Carbon Monoxide / Q000032:analysis; D002681:China; D000431:Ethanol / Q000032:analysis*; D005742:Gasoline; D002365:Manihot; D009589:Nitrogen Oxides / Q000032:analysis; D001335:Vehicle Emissions / Q000032:analysis*
D000393:Air Pollutants; D005742:Gasoline; D009589:Nitrogen Oxides; D001335:Vehicle Emissions; D000431:Ethanol; D002248:Carbon Monoxide