| 固体溶质在含夹带剂超临界CO2中溶解度的计算 |
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| 引用本文： | 王进平,辛凤艳,王利民.固体溶质在含夹带剂超临界CO2中溶解度的计算[J].河北工业科技,2007,24(3):212-214. |
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| 作者姓名： | 王进平 辛凤艳 王利民 |
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| 作者单位： | 石药集团有限公司生产部,河北石家庄 050051;承德市供水公司水质检测中心,河北承德 067000;石药集团河北中润制药有限公司,河北石家庄 050031 |
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| 摘 要： | 针对超临界流体萃取技术是一种绿色新型分离技术的特点,选用适合超临界体系特点的状态方程、混合规则及方程参数的计算方法,建立了计算溶质在含和不含夹带剂的超临界CO2中溶解度的数学模型,并给出了模型的计算过程。
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| 关 键 词： | 溶解度 模型 溶质 超临界CO2 夹带剂 |
| 收稿时间： | 2006/9/13 0:00:00 |
| 修稿时间： | 2007/1/16 0:00:00 |
Calculation of solid solute solubility in supercritical carbon dioxide with cosolvent |
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| WANG Jin-ping,XIN Feng-yan and WANG Li-min.Calculation of solid solute solubility in supercritical carbon dioxide with cosolvent[J].Hebei Journal of Industrial Science & Technology,2007,24(3):212-214. |
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| Authors: | WANG Jin-ping XIN Feng-yan and WANG Li-min |
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| Institution: | Manufacture Department, Shijiazhuang Pharmaceutical Group Company Limited,Shijiazhuang Hebei 050051,China;Center of Water Quality Detection, Chengde Water Supply Company,Chengde Hebei 067000,China;Hebei Zhongrun Pharmaceutical Company Limited,Shijiazhuang Pharmaceutical Group,Shijiazhuang Hebei 050031,China |
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| Abstract: | Supercritical fluid extraction (SFE) is a promising new and green separation technology. In order to promote its application, based on the characteristics of supercritical system, the suitable equation of state, together with the modified mixing rule and the equation parameter, was proposed to calculate the solute solubility in supercritical CO2with and without cosolvent respectively, and the calculating process was listed. |
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