FT合成反应器的研究进展

Recent advances in reactor of Fischer-Tropsch synthesis

费托(FT)合成反应是强放热反应,为了有效移热,反应器的研制开发是这一方案有效实施的关键。本文较系统地分析了FT合成工业化主流反应器的发展和使用状况,同时对近几年新近出现的几种新型FT合成反应器,如微通道反应器、径向反应器、新型流化床反应器、带扩径段的浆态床反应器和环流浆态床反应器进行了分类和介绍。通过对这些介绍,对反应器的特点和发展状况进行了分析和展望。

FT synthesis reaction is a highly exothermic reaction,in order to transfer the heat of reaction and control the temperature and state of the reaction system effectively,research and development of FT synthesis reactor is the key to effective implementation of this process.The commercialization and status of the FT synthesis reactor are reviewed,and several new reactors emerging in recent years,such as micro-channel reactor,radial reactor,new type of fluid bed reactor,slurry bed reactor with expanding section and slurry bed reactor with circulation,are introduced.The development and prospects of these new reactors are analyzed.