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《Journal of Xi'an Jiaotong University》 2005-01
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Thermal Conductivity of Diesel Oil/Dimethyl Carbonate in Liquid Phase

Wu Jiangtao,Jin Xiaogang,Liu Zhigang   Xi′an Jiaotong University, Xi′an  710049, China)  
For measuring thermal conductivity of liquids, a transient single hot-wire apparatus was developed. With this new apparatus, the thermal conductivity of the mixture of diesel oil with dimethyl carbonate was measured at temperatures from 285 to 375 K. The mass fractions were 95∶5, 90∶10, and 85∶15, respectively. The equations of thermal conductivity for the diesel oil and the mixtures were correlated. The maximum deviation between calculated values and experimental data was less than ±0.9 %, and the relative maximum expanded uncertainty of the experimental data was 2.0 % when the coverage factor k is 2. This work provides the thermal conductivity data for the research on the clean alternative fuel. .
【Fund】: 国家重点基础研究发展规划资助项目 (2 0 0 1CB2 0 92 0 8);; 国家自然科学基金重点资助项目 (50 3 3 60 2 0 50 3 2 3 0 0 1 )
【CateGory Index】: U473
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