Abstract: The adsorption equilibria of N_2,Ar,CH_4,CO_2,and N_2O on H-Mordenite were studied with a constant volume appa-ratus under pressure from 3.04×10~3 to 1.43×10~7 Pa at—196°,0°,25°,50°and 75℃.The amount of adsorption ofN_2,Ar and CH_4 increases with pressure until approaching saturation at about 6.08×10~6 Pa.A maximum exists on theadsorption isotherm of CO_2 and N_2O,and their isotherms at different temperatures cross each other.All the data obtainedin this work can be correlated by the extended adsorption potential theory quite well.All experimental points can be repre-sented by the generalized characteristic curve.

摘要： The adsorption equilibria of N_2,Ar,CH_4,CO_2,and N_2O on H-Mordenite were studied with a constant volume appa-ratus under pressure from 3.04×10~3 to 1.43×10~7 Pa at—196°,0°,25°,50°and 75℃.The amount of adsorption ofN_2,Ar and CH_4 increases with pressure until approaching saturation at about 6.08×10~6 Pa.A maximum exists on theadsorption isotherm of CO_2 and N_2O,and their isotherms at different temperatures cross each other.All the data obtainedin this work can be correlated by the extended adsorption potential theory quite well.All experimental points can be repre-sented by the generalized characteristic curve.