基于数值模拟方法的磁混凝反应过程分析  

Analysis of Magnetic Coagulation Reaction Process Based on Numerical Simulation Method

作　　者：王吉白 王利军 杨平[2] 肖波 易洋 吕亮 WANG Jibai;WANG Lijun;YANG Ping;XIAO Bo;YI Yang;LV Liang(CSCEC SCIMEE Sci.&Tech.Co.,Ltd.,Chengdu,Sichuan 610054,China;College of Architecture&Environment,Sichuan University,Chengdu,Sichuan 610065,China)

机构地区：[1]中建环能科技股份有限公司,四川成都610054 [2]四川大学建筑与环境学院,四川成都610065

出　　处：《自动化应用》2024年第18期179-182,共4页Automation Application

摘　　要：磁混凝反应的研究一直局限于工程应用的效率分析,缺少对于磁混凝反应过程的流体模型的构建和数值分析。根据磁混凝反应“固-液”两相特性,构建了适用于磁混凝反应的流体运动表征方程和欧拉多相流模型,并通过κ-ε两相湍流模型实现了含磁种介质的水溶液在磁混凝反应器中流态和运动的数值分析。The research on magnetic coagulation reaction has been limited to the efficiency analysis of engineering applications,and the construction and numerical analysis of the fluid model of the magnetic coagulation reaction process are lacking.In this paper,according to the"solid-liquid"two-phase characteristics of magnetic coagulation reaction,the fluid motion characterization equation and Euler multiphase flow model suitable for magnetic coagulation reaction are constructed,and theκ-εtwo-phase turbulence model is used to realize the numerical analysis of the flow state and motion of the aqueous solution containing magnetic medium in the magnetic coagulation reactor.

关 键 词：磁混凝 湍流模型 数值模拟 

分 类 号：TQ02[化学工程]