反气相色谱法与汉森溶解度参数软件测定原煤的三维溶解度参数

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英文篇名：Determination of three-dimensional solubility parameters using IGC and HSPiP 作者：潘薪羽 ; 赵丽 ; 马空军 ; 王强 英文作者：PAN Xinyu;ZHAO Li;MA Kongjun;WANG Qiang;Center for Physical and Chemical Analysis, Xinjiang University;Key Laboratory of Coal Cleaning Conversion and Chemical Engineering Process, Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University; 关键词：煤 ; 热力学性质 ; 溶解度参数 ; 反气相色谱技术 ; 汉森三维溶解度参数软件 英文关键词：coal;;thermodynamic properties;;solubility parameters;;inverse gas chromatography;;HSPi P 中文刊名：HGSZ 英文刊名：CIESC Journal 机构：新疆大学理化测试中心;新疆大学化学化工学院煤炭清洁转化与化工过程自治区重点实验室; 出版日期：2017-09-28 09:38 出版单位：化工学报 年：2017 期：v.68 基金：国家自然科学基金项目(21366029,21566036)~~ 语种：中文; 页：HGSZ201712003 页数：6 CN：12 ISSN：11-1946/TQ 分类号：34-39

摘要

采用反气相色谱法(IGC)研究原煤在温度433.15、443.15、453.15、463.15和473.15 K时的三维溶解度参数(HSP),并使用外推法得到原煤室温(298.15 K)时HSP的色散力分量(δd)、极性力分量(δp)、氢键力分量(δh)以及校正溶解度参数(δt)分别为δd=20.83(J·cm~(-3))~(1/2),δp=11.95(J·cm~(-3))~(1/2),δh=11.08(J·cm~(-3))~(1/2),δt=26.44(J·cm~(-3))~(1/2)。同时,采用汉森三维溶解度参数软件(HSPi P)模拟原煤在室温下的HSP,得到δd=19.92(J·cm~(-3))~(1/2),δp=11.18(J·cm~(-3))~(1/2),δh=11.47(J·cm~(-3))~(1/2),δt=25.56(J·cm~(-3))~(1/2)。IGC与HSPi P得出的数据一致,研究结果为煤的热力学性质研究及其溶胀剂的选择等应用提供了参考。
        The three-dimensional solubility parameters(HSP) of raw coal were determined by inverse gas chromatography(IGC) in the temperature range 433.15 to 473.15 K. The HSP concept was applied to determine components(δd, δp and δh) of corrected solubility parameter(δt), and the HSP of raw coal was derived as δd=20.83(J·cm~(-3))~(1/2), δp=11.95(J·cm~(-3))~(1/2), δh=11.08(J·cm~(-3))~(1/2) and δt=26.44(J·cm~(-3))~(1/2) by extrapolation method at room temperature(298.15 K), the HSP of raw coal that was measured as δd=19.92(J·cm~(-3))~(1/2), δp=11.18(J·cm~(-3))~(1/2), δh=11.47(J·cm~(-3))~(1/2) and δt=25.56(J·cm~(-3))~(1/2) by the HSPi P method at room temperature. The results are consistent through two approaches. The results of the study provide a reference for the study of the thermodynamic properties of coal and the choice of its swelling agent.

引文

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