气固流化床光催化反应器的欧拉双流体模型模拟

Parameter Simulation of Gas-solid Fluidized-bed Photocatalysis Reactor

气固流化床光催化反应器的设计是否合理直接影响到反应器的应用,文章选用欧拉双流体模型理论,对煤粉/空气流化体系在一定条件下进行数值模拟,并与实验测定结果比较。研究表明:欧拉双流体模型对于常温常压下反应管内气固两相流动的模拟结果与实验结果吻合较好,可以利用该模型对气固流化床光催化反应器的设计提供相关参数。

The design of the gas-solid fluidized-bed photocatalysis reactor directly affected the application of the reactor.Therefore,the parameters of the coal/air fluidized system were simulated based on the euler two fluid model.The results showed that the experimental results agreeing well the simulation results with the euler two fluid model under normal temperature and pressure,so this model can be used to design the gas-solid fluidization photocatalysis reactor.