Jet reactor has many advantages,such as simple,convenient,and the low cost,which has a wide range of application in petrochemical industry and other fields.This paper introduce the structure of jet reactor,application,and the latest research and development.Illustrate the principles of fluid dynamics and methods of fluid motion.Different types of Venturi liquid-liquid jet reactor structure on its mixing effect is studied through a combination of theoretical calculation and numerical simulation.1.Carrying on...