标题：Comparative experimental investigation on gas adsorption and desorption characteristics of benzene on macroporous resin and activated carbon fiber
作者：Wang, Jianwei ;Yang, Qianming ;Xu, Lin ;Yang, Jian
作者机构：[Wang, Jianwei ;Yang, Qianming ;Xu, Lin ] College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao, Ch 更多
来源：2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings
摘要：A comparative experimental investigation on purification of benzene by adsorption-microwave desorption and adsorption-thermal desorption was conducted with adsorbents of macroporous resin and activated carbon fibers, respectively. The result shows that, in spite of its less adsorption capacity, the macroporous resin has a steeper adsorption breakthrough curve than activated carbon fibers, which indicates a more favorable adsorption property. After several adsorption-desorption cycles, The adsorption capacity of macroporous resin only appears a slight drop at the begining, then keeps at a very steady state in the later tests. However, the adsorption capacity of activated carbon fibers decreases substantially. In addition, the desorptionrate of macroporous resin by microwave irradiation is much faster than that of activated carbon fibers by hot gas. © 2011 IEEE.