Modeling and optimization of the cyclic steady state operation of adsorptive reactors

作     者：Mamoon Hussainy David W.Agar 

作者机构：Technical University of DortmundFaculty of Bio-and Chemical EngineeringLaboratory for Chemical Reaction Engineering 

出 版 物：《Chinese Journal of Chemical Engineering》 (中国化学工程学报（英文版）)

年 卷 期：2018年第26卷第6期

页      面：1321-1329页

核心收录：

学科分类：080706[工学-化工过程机械] 08[工学] 0807[工学-动力工程及工程热物理] 

基　　金：the German research council(Deutsche Forschungsgemeinschaft) for their financial support to the project:AG 26/18-1 

主　　题：Adsorptive reactors Multifunctional reactors Cyclic steady state Claus reaction Deacon reaction 

摘      要：Adsorptive reactors(AR),in which an adsorptive functionality is incorporated into the catalytic reactors,offer enhanced performance over their conventional counterparts due to the effective manipulation of concentration and temperature *** operation of these attractive reactors is,however,inherently unsteady state,complicating the design and operation of such sorption-enhanced *** order to capture,comprehend and capitalize upon the rich dynamic texture of adsorptive reactors,it is necessary to employ cyclic steady state algorithms describing the entire reaction-adsorption/desorption *** stability of this cyclic steady state is of great importance for the design and operation of adsorptive *** this paper,the cyclic steady state of previously proposed novel adsorptive reactor designs has been calculated and then optimized to give maximum space–time *** results obtained revealed unambiguously that an improvement potential of up to multifold level could be attained under the optimized cyclic steady state *** additional improvement resulted from the reduction of the regeneration time well below the reaction-adsorption time,which means,in turn,more space–time yield.