均相反应与非均相反应的教学探讨  

Discussion on the Teaching of Homogeneous Reaction and Heterogeneous Reaction

作　　者：李伟 Li Wei(College of Chemistry and Materials Science,Anhui Normal University,Wuhu 241002,China)

机构地区：[1]安徽师范大学化学与材料科学学院,安徽芜湖241002

出　　处：《广东化工》2021年第22期286-286,279,共2页Guangdong Chemical Industry

摘　　要：化学反应动力学研究和反应器的设计分析是化学反应工程学科的主要内容。化学反应可分为均相反应和非均相反应,这两种反应类型有不同的反应机理和动力学方程式,适用的化学反应器有多种模型。非均相反应比均相反应更复杂,学习难度更大。在教学过程中发现,均相反应和非均相反应在化学反应动力学方程式和反应器模型的设计上有些共同的地方,可以为非均相反应的理解和学习提供帮助。The study of chemical reaction kinetics and the design and analysis of reactor are the main contents of chemical reaction engineering.Chemical reactions can be divided into homogeneous reaction and heterogeneous reaction.These two types of reaction have different reaction mechanisms and kinetic equations.There are various models of suitable chemical reactors.Heterogeneous reaction is more complex and harder to learn than homogeneous reaction.In the course of teaching,it is found that the homogeneous reaction and the heterogeneous reaction have some common points in the design of the kinetic equation of chemical reaction and the reactor model,which can provide help for the understanding and learnin of the heterogeneous reaction.

关 键 词：均相反应 非均相反应 反应动力学 反应器选型 

分 类 号：TQ[化学工程]