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。
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.
出处
《化工学报》
EI
CAS
CSCD
北大核心
1995年第3期324-331,共8页
CIESC Journal
关键词
超临界流体
固体溶质
溶解度
准液体模型
supercritical fluid, pseudo - liquid, regular solution theory