PHASE HOLDUP CHARACTERISTICS IN 3 PHASE FLUIDIZED-BEDS

被引:29
作者
HAN, JH
WILD, G
KIM, SD
机构
[1] KOREA INST SCI & TECHNOL, DEPT CHEM ENGN, SEOUL 130650, SOUTH KOREA
[2] ECOLE NATL SUPER IND CHIM, CNRS, SCI GENIE CHIM LAB, F-54042 NANCY, FRANCE
来源
CHEMICAL ENGINEERING JOURNAL AND THE BIOCHEMICAL ENGINEERING JOURNAL | 1990年 / 43卷 / 02期
关键词
D O I
10.1016/0300-9467(90)80002-T
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The bed porosity and the individual phase holdup characteristics in three phase fluidized beds with a wide range of liquid properties have been examine. The liquid phase holdup increases with liquid velocity and viscosity, column diameter and liquid surface tension; it decreases with gas velocity, parti. The liquid phase holdup and the bed porosity data have been combined with over 5000 points from the literature to yield dimensionless correlations. © 1990.
引用
收藏
页码:67 / 73
页数:7
相关论文
共 48 条
[1]  
BAKER CGJ, 1981, MULTIPHASE CHEM REAC, V2, P343
[2]  
Begovich J.M., 1978, FLUIDIZATION, P190
[3]  
BEGOVICH JM, 1978, THESIS MIT OAK RIDGE
[4]  
Bhatia V, 1974, FLUIDIZ APPL, P380
[6]   BUBBLE BREAKAGE MECHANISMS DUE TO COLLISION WITH A PARTICLE IN A LIQUID-MEDIUM [J].
CHEN, YM ;
FAN, LS .
CHEMICAL ENGINEERING SCIENCE, 1989, 44 (01) :117-132
[7]   LIQUID HOLDUP AND HEAT-TRANSFER COEFFICIENT IN LIQUID-SOLID AND 3-PHASE FLUIDIZED-BEDS [J].
CHIU, TM ;
ZIEGLER, EN .
AICHE JOURNAL, 1985, 31 (09) :1504-1509
[8]  
CHIU TM, 1982, THESIS POLYTECHNIC I
[9]   BED POROSITIES IN GAS-LIQUID FLUIDIZATION [J].
DAKSHINAMURTY, P ;
SUBRAHMA.V ;
SUBBARAJ.RV ;
RAO, KV .
INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT, 1972, 11 (02) :318-+
[10]   BED POROSITIES IN GAS-LIQUID FLUIDIZATION [J].
DAKSHINAMURTY, P ;
SUBRAHMA.V ;
RAO, JN .
INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT, 1971, 10 (03) :322-+