Flow Field Analysis of Annular Distributor

Annular distributor played an important role in improving uniform distribution in the shell of multitubular fixed-bed reactor.The fluid flow characteristics and the influencing factors of uniform distribution were researched based on the experiment and numerical simulation methods.Three kinds of means improving flow field distribution of annular distributor were put forward.The reference and help were provided for the optimization of structure parameters and operation parameters of annular distributor.