会议专题

Adsorption and diffusion of thiophene, benzene, n-octane, and 1-octene on FAU zeolites

Adsorption and kinetic behaviors of thiophene, benzene, n-octane, and 1-octene in NaY, Ce(IV)Y, Ag(I)Y and Cu(I)Y have been investigated using a microgravimetric technique over a range of temperatures. The differences in isotherms, saturation adsorption capacities, isosteric heats of adsorption, entropies of sorbed phases and kinetics were discussed according to the different interaction mechanisms between the sorbates and the FAU zeolites. The dynamics and competitive adsorption of the above adsorbate mixtures have also been investigated. Ce(IV)Y has a very high selectivity to thiophene according to the kinetics of binary competitive adsorption of thiophene and benzene.

L.-H. Duan Z.-L. Sun D.-S. Liu Z.-H. Dai X.-Q. Li L.-J. Song

Liaoning Key Laboratory of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Liaoning Key Laboratory of Petrochemical Engineering, Liaoning University of Petroleum and Chemical

国际会议

第15届国际分子筛大会

北京

英文

2007-08-12(万方平台首次上网日期,不代表论文的发表时间)