Exploration of Flow Field Analysis and Performance Optimization of Magnetic Coagulation Reactor
The effect of coagulation reaction is influenced by many factors,such as flocculant types,mixing conditions,equipment structure and so on.In this paper,starting from the details optimization of the equipment itself,a series of flow field analyses were made on the media distribution law,magnetic powder deposition law and mixer power in the magnetic coagulation reactor respectively.On the basis of preventing magnetic powder deposition and ensuring flocculation effect,reducing motor power could significantly reduce energy consumption and equipment and operating costs.After numerical analysis,the overall structure of the equipment was further optimized,and the three-stage stirring was reduced to two-stage stirring,which on the one hand reduced the occupied area of the equipment,and on the other time introduced the central draft tube to enhance the turbulent state of the fluid,which made the flocculation effect better and shortened the reaction time.
magnetic coagulation reactorf low field analysisstirf locculate