文献类型：期刊文献

中文题名：Experimental Measurement and Correlation of the Solubility of Methyl-acetyl-naphthalene in n-Heptane,n-Octane,and n-Dodecane

英文题名：Experimental Measurement and Correlation of the Solubility of Methyl-acetyl-naphthalene in n-Heptane, n-Octane, and n-Dodecane

作者：SHAO, Ji[1]; ZENG, Zuoxiang[1]; XUE, Weilan[1]; WU, Chao[1]

机构：[1] Institute of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China

年份：2006

卷号：14

期号：6X

起止页码：780

中文期刊名：Chinese Journal of Chemical Engineering

外文期刊名：Chinese Journal of Chemical Engineering

收录：CSTPCD;;EI(收录号：20070210357875);Scopus;CSCD:【CSCD2011_2012】；

语种：英文

中文关键词：2-methyl-6-acetylnaphthalene;2-methyl-7-acetylnaphthalene;solubility;analytical;method

外文关键词：Mathematical models - Paraffins - Regression analysis - Solubility - Thermodynamic properties

摘要：The solubilities of 2-methyl-6-acetylnaphthalene 2,6-MAN and 2-methyl-7-acetylnaphthalene 2,7-MAN in n-heptane, n-octane, and n-dodecane were measured, respectively, from 273.15 to 319.15K using an analytical method. On the basis of the thermodynamics theory of solid-liquid equilibrium, a model was derived to relate the solubilities with temperature. Using the least square method, the parameters of the model, the fusion enthalpies ?fusH and the Margules equation coefficients A12 and A21 of 2,6-MAN and 2,7-MAN in n-heptane, n-octane, and n-dodecane—were obtained by regressing the experimental data. The average deviation of the model was 1.70%.
The solubilities of 2-methyl-6-acetylnaphthalene (2, 6-MAN) and 2-methyl-7-acetylnaphthalene (2, 7-MAN) in n-heptane, n-octane, and n-dodecane were measured, respectively, from 273.15 to 319.15K using an analytical method. On the basis of the thermodynamics theory of solid-liquid equilibrium, a model was derived to relate the solubilities with temperature. Using the least square method, the parameters of the model, the fusion enthalpies ΔfusH and the Margules equation coefficients A12 and A21 of 2, 6-MAN and 2, 7-MAN in n-heptane, n-octane, and n-dodecane-were obtained by regressing the experimental data. The average deviation of the model was 1.70%. ? 2006 Chemical Industry and Engineering Society of China (CIESC) and Chemical Industry Press (CIP).