液相扩散系数与浓度的单参数关联

摘要提出一个液相扩散系数与浓度的单参数关联方程，参数与温度关系不明显，对３８个二元体系的５８６个实验数据点关联结果较好，平均偏差为１．４２％。

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	钱仁渊
	范益群
	史美仁
	时钧

关键词：扩散系数浓度关联

Abstract： From Eyring's absolute reaction rate theory,a new equation correlating liquid diffusion coefficient with concentration is developed.Comparison of the equation results with the available data for 38 binary systems shows good agreement.The average deviation for 586 data points is 1.42%.

Keywords： s:diffusion coefficients;concentration;correlation

Received 1995-07-15;

引用本文:

钱仁渊，范益群，史美仁，时钧.液相扩散系数与浓度的单参数关联[J]. 化学工业与工程, 1995,12(3): 1-6

Qian Renyuan;Fan Yiqun;Shi Meiren;Shi Jun .A Single Parameter Correlation of Liquid Diffusion Coefficients with Concentration[J]. Chemcial Industry and Engineering, 1995,12(3): 1-6