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  • Title: [Multi-objectives optimization on life cycle pollutants emission of cassava-based ethanol blended gasoline fuels].
    Author: Pu GQ, Hu ZY, Wang CT.
    Journal: Huan Jing Ke Xue; 2004 Sep; 25(5):37-42. PubMed ID: 15623019.
    Abstract:
    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.
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