| 往复板萃取塔性能的研究 |
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| 引用本文： | 胡竞民,赵其全,李瑞霞,陈惠虹. 往复板萃取塔性能的研究[J]. 石油化工, 1992, 0(2) |
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| 作者姓名： | 胡竞民 赵其全 李瑞霞 陈惠虹 |
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| 作者单位： | 化工部北京化工研究院，化工部北京化工研究院，化工部北京化工研究院，化工部北京化工研究院 北京 100013，北京 100013，北京 100013，北京 100013 |
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| 摘 要： | 研究了用于3-氰基吡啶水溶液-苯体系萃取分离3-氰基吡啶的往复板萃取塔的流体力学和传质性能。通过对开孔率、板间距、流比、往复频率、振幅、物性诸因素和液泛通量关系的数据计算,获得了适用于本体系的流体力学关联式,结合由传质试验得到的HETS,为工业装置的设计提供了依据。
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Study on the Performance of Reciprocating Plate Extraction Column |
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| Abstract: | The hydrodynamic and mass-transfer performance in the reciprocating plate extraction column that is used for liquid-liquid extraction of C_6H_4N_2 from C_6H_44N_2-H_2O system has been studied. The hydrodynamic relationship for this system has been obtained by means of data-treatment of free area, plate spacing, phase flow rate, reciprocating frequency, amplitude, physical properties and flooding rate. This relationship and HETS are the bases for designing tile commercial unit. |
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