三元体系液体混合物粘度的工程应用预测模型

Prediction Model of Viscosity of Ternary Liquid Mixtures in Engineering Application

从普遍适用的热力学关系出发,对Eyring模型进行修正,得到一个新的修正Eyring粘度模型。对三元体系液体混合物粘度的预测结果表明,与McAllister二维三体模型相比,修正的Eyring粘度模型预测结果较优,因此其修正更为合理,更具工程应用的前景。

A new modified Eyring viscosity model was obtained through modification of Eyring model based on the universa lly usable thermodynamic relationships.Pred iction of viscosities of ternary liq uid mixtures showed model predictio n of the new modified Eyring viscosity is better,compared with t he McAllister two -dimensional thre e -body model.As its modification wa s more reasonable,prospects of applications were with in the expectation.