苯—二氯乙烷物系对全回流填料柱理论塔板数的测定

Determination of Number of Theoretical Plates of Packed Column of All Retam Current by Benzene-Dichlorthane

苯、二氯乙烷价格便宜 ,易于购买与分离。本文对苯—二氯乙烷为新物系测定填料柱理论塔板数的实验条件进行了摸索。通过对比实验表明新旧两种物系对理论塔板数的测定结果是一致的。用苯—二氯乙烷来测定填料柱理论塔板数 ,经试验证明是可行的。

Benzen and dichlorthane is cheap and easy to separate.The paper examined the experimental conditions on determining the number of theoretical plates using benzene dichlorthane as a new system.The experiment showed that the results of the number of theoretical plates determined using the new and old system were identical,and determining the number of theoretical plates using benzene dichlorthane as a new system was feasible.