Abstract: The recent research achievements of airlift reactor are summarized. The structure improvements，such as basic structure，gas distributor and various internals，etc. are introduced. The influence operating conditions on the hydrodynamics and mass transfer performance of ALR，including superficial gas velocity，the properties and level of liquid phase，the properties and content of solid phase，as well as electrolyte and magnetic field，are discussed.

摘要： 对近年来有关气升式反应器的研究成果进行了总结。介绍了其结构上的改进，包括基本结构、气体分布器和各种内部构件等方面。阐述了操作条件对气升式反应器的流体力学和传质性能的影响规律，包括表观气速、液相性质及液位高度、固相性质及固含率以及其他因素，如电解液和磁场等。