STUDY ON SOLUBILITY OF SOLID SOLUTES IN A SUPERCRITICAL FLUID WITH ENTRAINERS (Ⅱ) PSEUDO - LIQUID MODEL

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STUDY ON SOLUBILITY OF SOLID SOLUTES IN A SUPERCRITICAL FLUID WITH ENTRAINERS (Ⅱ) PSEUDO - LIQUID MODEL

Zhou Qingrong, Zhang Zeting, Zhu Meiwen and Yu Enping(Department of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029)

Online:1995-06-25 Published:1995-06-25

固体溶质在含夹带剂超临界流体中的溶解度(Ⅱ)——准液体模型

周庆荣,张泽廷,朱美文,于恩平

北京化工大学化工系!北京100029,北京化工大学化工系!北京100029,北京化工大学化工系!北京100029,北京化工大学化工系!北京100029

Abstract

Abstract: The pseudo -liquid model (PLM) for calculating the solubility of a solid solute in a supercritical fluid system which was considered as liquid was developedWhere λ1 is activity coefficient of the solid solute, for the supercritical fluid system without entrainerfor the supercritical fluid system with entrainerThe comparison of the predicted results with the experimental data from this work and literature showed that this approach is indeed excellent.

摘要： 推导和建立了计算固体溶质在含夹带剂超临界流体中溶解度的准液体模型。结果表明,理论计算值与文献数据和本文实验数据均有较好的吻合。

CLC Number:

TQ018

Zhou Qingrong, Zhang Zeting, Zhu Meiwen and Yu Enping(Department of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029). STUDY ON SOLUBILITY OF SOLID SOLUTES IN A SUPERCRITICAL FLUID WITH ENTRAINERS (Ⅱ) PSEUDO - LIQUID MODEL[J]. .

周庆荣,张泽廷,朱美文,于恩平. 固体溶质在含夹带剂超临界流体中的溶解度(Ⅱ)——准液体模型 [J]. CIESC Journal.

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