气升式环流反应器特性参数的研究进展  

Research progress on characteristic parameters of airlift loop reactor

作　　者：郭秋丽[1] 赵德智[1] 刘永民[1] 宋官龙[1] 李博[1] 

机构地区：[1]辽宁石油化工大学化学化工与环境学部,辽宁抚顺113001

出　　处：《应用化工》2017年第4期765-769,共5页Applied Chemical Industry

基　　金：辽宁省自然科学基金资助项目(972050);中海油惠州炼化公司资助项目(HL00FW(P)2014-0005)

摘　　要：介绍了气升式环流反应器的工作原理、分类及流型,综述了气升式环流反应器的流体力学特征参数(主要包含气含率和循环液速)、混合及传质特性参数的测量方法和影响因素。介绍了气含率和循环液速的数学模型,并评述了现有模型。展望了气升式环流反应器进一步的研究方向与发展前景。Working principle, classifications and flow regimes of the airlift loop reactor were introduced. Hydrodynamic properties （ including gas holdup and circulation velocity）, mixing behaviors and mass transfer characteristics were reviewed. The factors that reflect the airlift loop reactor＇ s performances were summarized. The mathematical models of gas holdup and liquid circulation velocity were introduced. Also the existing models were reviewed. In addition ~ a perspective of airlift loop reactor was given to the further research and development trend.

关 键 词：气升式环流反应器 气含率 循环液速 混合特性 传质特性 

分 类 号：TQ051[化学工程]