复杂第Ⅲ类反应体系反应器网络综合  

Reactor Network Synthesis of Complex Type Ⅲ Reaction System

作　　者：胡仰栋[1] 李玉龙[1] 伍联营[1] 

机构地区：[1]中国海洋大学化学工程系,山东青岛266100

出　　处：《过程工程学报》2013年第6期1008-1012,共5页The Chinese Journal of Process Engineering

摘　　要：在第Ⅰ,Ⅱ类反应体系反应器网络综合研究的基础上,对第Ⅲ类复杂反应体系的反应器网络综合问题进行求解,基于第Ⅲ类反应体系的阶段性特征,提出反应系踪、瞬时反应物、瞬时产物及瞬时选择性的概念,发展了反应器网络综合的分段导数分析法,提出了分段导数分析的三步策略和分析步骤.通过对两个实例的分析说明了进行第三类反应体系的反应器网络综合的方法.结果表明,所提出的分段导数分析法不但简单可靠,且通过优化可获得最优反应器网络结构.Based on the study of reactor network synthesis of types I and II reaction systems, the problem of reactor network synthesis of type III complex reaction system is solved. On the basis of stage characteristics of type III system, the new concepts of reaction system trace, instantaneous reactants, instantaneous products and instantaneous selectivity are defined, and a new strategy of segmented derivative analysis approach for reactor network synthesis is presented. The three-step strategy for reactor network synthesis of type III system is given. The Denbigh reaction and a 9-component reaction system are analyzed with the strategic segmented derivative analysis approach. The results prove that the analysis approach is simple and reliable. The optimal reactor network structure can also be obtained.

关 键 词：过程综合 反应器网络 复杂反应 分段导数分析 

分 类 号：TQ021.8[化学工程]