Influences of fluid physical properties,solid particles,and operating conditions on the hydrodynamics in slurry reactors

作     者：He Yang Aqiang Chen Shujun Geng Jingcai Cheng Fei Gao Qingshan Huang Chao Yang He Yang;Aqiang Chen;Shujun Geng;Jingcai Cheng;Fei Gao;Qingshan Huang;Chao Yang

作者机构：Key Laboratory of BiofuelsQingdao Institute of Bioenergy and Bioprocess Technology(QIBEBT)Chinese Academy of Sciences(CAS)Qingdao 266101China Dalian National Laboratory for Clean Energy(DNL)Dalian 116023China Synthetic Biology Technology Innovation Center of Shandong ProvinceQingdao 266101China Key Laboratory of Green Process and EngineeringInstitute of Process EngineeringChinese Academy of SciencesBeijing 100190China School of Chemical EngineeringUniversity of Chinese Academy of SciencesBeijing 100080China Petrochemical Research InstituteChina National Petroleum Corporation(CNPC)Beijing 100083China 

出 版 物：《Chinese Journal of Chemical Engineering》 (中国化学工程学报（英文版）)

年 卷 期：2022年第35卷第4期

页      面：51-71页

核心收录：

学科分类：081704[工学-应用化学] 08[工学] 0817[工学-化学工程与技术] 081701[工学-化学工程] 

基　　金：supported by the National Natural Science Foundation of China(21878318 21808234) the Dalian National Laboratory for Clean Energy Cooperation Fund,CAS(DNL201902) “Transformational Technologies for Clean Energy and Demonstration”,Strategic Priority Research Program of the Chinese Academy of Sciences(CAS)(XDA21060400) Qingdao Institute of Bioenergy and Bioprocess Technology(QIBEBT)and Dalian National Laboratory for Clean Energy(DNL)of CAS(QIBEBT ZZBS201803 QIBEBT I201907) Director Innovation Fund of Synthetic Biology Technology Innovation Center of Shandong Province(sdsynbio-2020-ZH02) Project of CNPC-DICP Joint Research Center 

主　　题：Multiphase reactors Fluid physical properties Particle Operating conditions Bubble column Airlift loop reactor 

摘      要：Slurry reactors are popular in many industrial processes,involved with numerous chemical and biological mixtures,solid particles with different concentrations and properties,and a wide range of operating *** factors can significantly affect the hydrodynamic in the slurry reactors,having remarkable effects on the design,scale-up,and operation of the slurry *** article reviews the influences of fluid physical properties,solid particles,and operating conditions on the hydrodynamics in slurry ***,the influence of fluid properties,including the density and viscosity of the individual liquid and gas phases and the interfacial tension,has been ***,the solid particle properties(i.e.,concentration,density,size,wettability,and shape)on the hydrodynamics have been discussed in detail,and some vital but often ignored features,especially the influences of particle wettability and shape,as well as the variation of surface tension because of solid concentration alteration,are highlighted in this ***,the variations of physical properties of fluids,hydrodynamics,and bubble behavior resulted from the temperature and pressure variations are also summarized,and the indirect influences of pressure on viscosity and surface tension are addressed ***,conclusions and perspectives of these notable influences on the design and scale-up of industrial slurry reactors are presented.