环流反应器流体力学参数测定技术研究  

Determition methods of hydrodynamic parameters in the loop reactor

作　　者：胡发亭[1] 霍卫东[1] 史士东[1] 张帆[1] 

机构地区：[1]煤炭科学研究总院北京煤化工研究分院,北京100013

出　　处：《化工科技》2007年第1期42-45,共4页Science & Technology in Chemical Industry

基　　金：国家重点基础研究发展计划(973计划)项目(2004CB217604)

摘　　要：介绍了环流反应器流体力学参数的测定方法,这些参数包括气含率、循环液速、固含率、气泡大小及速度。综述了这些参数测量方法的原理、设备及优缺点,评价了它们目前的发展状况及动向,提出了参数测定方法今后工作的重点,对于环流反应器的流体力学研究具有重要的指导意义。Determination met hods of parameters which involved gas holdup, liquid circulation velocity, solid holdup,bubble behaviors etc in the loop reactor were introduced. This paper reviewed the operating principles,equipments and virtues and disadvantages of these determination methods;estimated its development slat us and direction; presented further work emphasis. This paper had important instructional significance for the hydrodynamics of the loop reactor.

关 键 词：环流反应器 参数测定 气含率 循环液速 

分 类 号：O35[理学—流体力学]