N the bases of analysis of adsorption mechanism and examination of equilibrium capacities the adsorbed vapour 、 isotherm adsorption 、 isobar adsorption 、 dynamic adsorption, the adsorbing vapour properties of active natural zeolite from Chifeng in Inner Mongolia are described. 基于吸附机理的分析,分别从平衡吸水量、等温吸附、等压吸附及动态吸附等四个方面研究了赤峰活化天然沸石吸附材料的吸水特征。