局部组成模型在液体混合物粘度计算中的应用  

Application of Local Composition Mode in Viscosity Calculatin of Liquid Mixtures

作　　者：李肖华[1] 

机构地区：[1]浙江工业大学化工学院,杭州310032

出　　处：《浙江工业大学学报》1997年第4期330-335,共6页Journal of Zhejiang University of Technology

摘　　要：基于Eyring纯液体粘度方程的改进式，应用局部组成模型，建立了一个二元液体混合物粘度关联式。对22个体系39套恒温粘度数据进行了关联，相对平均偏差为0．38％，结果令人满意。Based on the modified Eyring viscosity equation which is applied to calculating viscosity of pureliqUid, a viscesity equation for binary liquid system was established by using the local compositionmodel. The correlation results of 39 sets fo isothermal viscosity data from 22 binary system show thatthe average relative deviation is 0. 35%, and that is satisfactory .

关 键 词：液体混合物 粘度 模型 计算 局部组成模型 

分 类 号：TQ015[化学工程]