自浮颗粒三相体系的搅拌混合技术(Ⅳ)——釜内流型  

Mixing Technology of Gas_Liquid_Floating Particle(Ⅳ) —— Flow Field in Agitated Tank

作　　者：徐世艾[1] 任万忠[1] 韩晓丽[1] 虞乐舜[1] 段辉 

机构地区：[1]烟台大学化学工程系,山东烟台264635 [2]烟台张裕酿酒股份有限公司,山东烟台264001

出　　处：《烟台大学学报（自然科学与工程版）》2000年第2期118-125,共8页Journal of Yantai University(Natural Science and Engineering Edition)

基　　金：国家自然科学基金!(2 9776 0 41);山东省自然科学基金!(Y98B0 70 2 6 )

摘　　要：采用二维LDA测量了釜内流型 ,考察了桨型、桨径、叶片倾角和桨间距以及搅拌桨组合等因素的影响 ,探讨了分区现象 。WT5BZ]The flow field in agitated tank is measured with two dimentional LDA. The influence of impeller type (included Disc turbine, paddle, Brumagin, back_sweep, simple propeller), impeller diameter, blade_angle, impeller clearance and impeller combination on the flow field are carefully studied. The zoning phenomenon is investigated. Some new standpoints are found for pitched_blade turbine.

关 键 词：激光多谱勒 单相体 流型 搅拌混合 

分 类 号：TQ027.2[化学工程]