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测定了苯在HZSM-5沸石上的高温吸附等温线。用Wilkins方程式对苯—HZSM-5吸附体系进行了处理,结果表明该方程式在我们所用的实验条件下能很好地适用,用推导出的理论等温方程式绘得的理论吸附等温线与实验等温线几乎完全相吻合。计算出的初始吸附热与实验值也符合得很好。
The high temperature adsorption isotherms of benzene on HZSM-5 zeolite were determined. The benzene-HZSM-5 adsorption system was treated by Wilkins equation. The results show that the equation can be applied well under the experimental conditions we used. The theoretical adsorption isotherm and the experimental isotherm Almost exactly matched. The calculated initial heat of adsorption is also in good agreement with the experimental data.