费托合成浆态床反应器结构与工程放大研究进展

Development of Fischer--Tropsch Slurry Bubble Column Reactor on Reactor Structure and Engineering Scale--Up

由于气液固三相同时存在及内构件的设置,费托合成浆态床反应器传递和反应过程复杂,在反应器设计与工业放大上面临着巨大挑战。介绍了费托合成浆态床反应器的结构特点,概述了近年来费托合成浆态床反应器流体力学、反应器放大的研究进展与成果,并分析了内构件对流体力学和反应器放大的影响。从反应器结构与模型等方面论述了浆态床反应器工程设计的重点和关键,为反应器性能优化与放大提供可行的解决思路与方案。

Due to the existence of gas liquid solid three phase and the installation of internal components, the transfer and reaction process of slurry bed reactor in Fischer Tropsch synthesis is complex, which poses great challenges in reactor design and industrial scale up. This paper introduced the structure of slurry bubble column reactor and also reviewed the recent researches on dynamics and reactor scale ups. The influences of internals on hydrodynamics and scale up were analyzed as well. Crucial factors in terms of structure and model in the process of reactor design were included, which may provide a feasible scheme and solution for optimization and scale up of slurry bubble column reactor.