气液固三相浆态床反应器研究进展

Studies in gas-liquid-solid slurry reactors

由于在甲醇合成、费托合成等工艺中的成功应用,气液固三相浆态床反应器的研究引起了越来越多的重视。本文综述了有关浆态床反应器方面的研究,包括:流体力学性能、反应器设计、固液分离以及产业化进程。详细地介绍了影响浆态床反应器流体力学性能的主要因素:压力、温度、气体表观气速、液体性质及固含率等对流型、气含率、气泡停留时间分布和传质系数的影响。总结了近年来在浆态床反应器设计和固液分离方面的研究成果。

Due to success commercial applications in converting natural gas to fuels and synthesizing methanol,the slurry column reactor has attracted attention of more and more researchers. The researches on flow dynamics characteristics,reactor design,solid/liquid separation and industrial applications of the slurry column reactor are reviewed. The effects of reactor pressure,temperature,gas superficial velocity,liquid property and solid holdup on the flow regime,gas holdup,bubble rise velocity and mass transfer coe...