Abstract: The adsorption kinetics of C8 aromatic hydrocarbons in diethylbezene solution was studied by a transient method. The breakthrough curves of para-xylene, orthoxylene, ethylbenzene in diethylbenzene solution at 170℃ were measured respectively. From the breakthrough curves as well as the related parameters and relations, we analyzed and computed some properties. The controlling mechanism of the adsorption process for this system was also investigated and determined.

摘要： 本文以连续流动单管实验装置,研究了C_8芳烃的单溶质在二乙苯溶液中的液相吸附动力学性质.测定了在170℃下对二甲苯、邻二甲苯、乙苯在二乙苯溶液中各系统的穿透曲线.根据穿透曲线以及有关的参数,分析和计算了在二乙苯溶液中C_8芳烃吸附的一些性质.并且研究和确定了本系统的吸附控制机理.