化工学报2011,Vol.62Issue(12):3595-3600,6.DOI:10.3969/j.issn.0438-1157.2011.12.043
不同石化燃料燃烧烟尘的来源辨识
Source identification of combustion soot generated by different petroleum chemicals fuels
摘要
Abstract
The SPME-GC-MS method is applied to analyze the characteristic components of combustion soot generated by four kinds of petroleum chemicals fuels I. E. The gasoline, the diesel, the polystyrene and the ABS (acrylonitrile butadiene styrene). The spectrums of these four different combustion soot and the corresponding characteristic components are obtained by this method. Based on the retention time and the corresponding characteristic components summarized from the spectrums of the four kinds of combustion soot, a 20 X 35 mathematic matrix is obtained. The PCA method is applied to analyze this matrix and in succession three main principal components are summarized, with the cumulative rate up to 92%, which indicates that the two or three dimensional coordinate system composed of the principal components is quite effective to classify the combustion soot of different fuels. Finally, based on the results of PCA, an advanced pattern recognition method I. E. The HCA is applied to classify the four types of combustion soot with 100% accuracy.关键词
石化燃料/聚苯乙烯/模式识别/燃烧烟尘Key words
petroleum chemicals fuels/ polystyrene/ pattern recognition/ combustion soot分类
资源环境引用本文复制引用
支有冉,宗若雯,曾文茹,任小男,谭家磊..不同石化燃料燃烧烟尘的来源辨识[J].化工学报,2011,62(12):3595-3600,6.基金项目
国家自然科学基金项目(50974110) (50974110)
苏州市科技计划项目(SYJG0911) (SYJG0911)
“十二五”科技支撑计划项目(2011BAK07B01-02). (2011BAK07B01-02)