TIME-DEPENDENT VERTICAL GAS-LIQUID FLOW IN PACKED-BEDS

被引:9
作者
DANKWORTH, DC [1 ]
SUNDARESAN, S [1 ]
机构
[1] PRINCETON UNIV,DEPT CHEM ENGN,PRINCETON,NJ 08544
关键词
D O I
10.1016/0009-2509(92)80024-7
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
An operating diagram approach to estimating detailed features of one-dimensional pulsing flow is described, and the model predictions are compared with experimental data on cocurrent downflow. A detailed analysis of the local and global bifurcations associated with vertical two-phase flow is presented bringing forth the underlying structure driving the time-dependent flow.
引用
收藏
页码:337 / 346
页数:10
相关论文
共 31 条
[21]  
Shah Y. T., 1979, GAS LIQUID SOLID REA
[22]   Flooding velocities in packed columns [J].
Sherwood, TK ;
Shipley, GH ;
Holloway, FAL .
INDUSTRIAL AND ENGINEERING CHEMISTRY, 1938, 30 :765-769
[23]   ABSORPTION IN PACKED TOWERS WITH CONCURRENT UPWARD FLOW [J].
SPECCHIA, V ;
SICARDI, S ;
GIANETTO, A .
AICHE JOURNAL, 1974, 20 (04) :646-653
[24]   MATHEMATICAL-MODELING OF PULSING FLOW IN LARGE TRICKLE BEDS [J].
SUNDARESAN, S .
AICHE JOURNAL, 1987, 33 (03) :455-469
[25]   PREDICTION OF PRESSURE DROP FOR 2-PHASE 2-COMPONENT CONCURRENT FLOW IN PACKED BEDS [J].
TURPIN, JL ;
HUNTINGTON, RL .
AICHE JOURNAL, 1967, 13 (06) :1196-+
[26]   COUNTERCURRENT GAS-LIQUID FLOW IN PARALLEL VERTICAL TUBES [J].
WALLIS, GB ;
KARLIN, AS ;
CLARK, CR ;
BHARATHAN, D ;
HAGI, Y ;
RICHTER, HJ .
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 1981, 7 (01) :1-19
[27]   THE TRANSITION BETWEEN TRICKLE FLOW AND PULSE FLOW IN A COCURRENT GAS-LIQUID TRICKLE-BED REACTOR AT ELEVATED PRESSURES [J].
WAMMES, WJA ;
MECHIELSEN, SJ ;
WESTERTERP, KR .
CHEMICAL ENGINEERING SCIENCE, 1990, 45 (10) :3149-3158
[28]   FLUID-FLOW CHARACTERISTICS OF CONCURRENT GAS-LIQUID FLOW IN PACKED BEDS [J].
WEEKMAN, VW ;
MYERS, JE .
AICHE JOURNAL, 1964, 10 (06) :951-957
[29]  
ZENZ FA, 1947, CHEM ENG PROG, V43, P415
[30]  
Zhukova TB, 1990, INT CHEM ENG, V30, P57