A MODEL FOR THE PREDICTION OF BUBBLE-SIZE AT A SINGLE ORIFICE IN 2-PHASE GAS-LIQUID SYSTEMS

被引:10
作者
DESHPANDE, DA [1 ]
DEO, MD [1 ]
HANSON, FV [1 ]
OBLAD, AG [1 ]
机构
[1] UNIV UTAH,DEPT FUELS ENGN,SALT LAKE CITY,UT 84112
关键词
D O I
10.1016/0009-2509(92)85014-3
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A new model for the prediction of volumes of bubbles generated from a single orifice in two-phase gas-liquid systems has been developed based on a rigorous bubble closure mechanism. The interaction between the primary bubble and subsequent bubbles formed at the orifice has been incorporated into the model at high gas flow rates. The distance traveled by the bubble from the orifice before it detaches is also calculated by the model. This has been validated by comparison with the available experimental data and it is found that this model represents an improvement over previous models.
引用
收藏
页码:1669 / 1676
页数:8
相关论文
共 11 条
[1]  
AZABEL D, 1981, 2 PHASE FLOWS CHEM E
[2]  
Bhatia V, 1974, FLUIDIZ APPL, P380
[3]  
DATTA RL, 1950, C FORMATION PROPERTI
[4]  
Davidson J., 1960, T I CHEM ENGRS, V38, P335
[5]  
Fan L.S, 1989, GAS LIQUID SOLID FLU
[6]  
Idogawa K., 1986, INT CHEM ENG, V26, P468
[7]  
PERRY RH, 1988, CHEM ENG HDB, P18
[8]  
RAMAKRISHNA S, 1968, CHEM ENG SCI, V24, P731
[9]  
ROTHBART HA, 1964, MECHANICAL DESIGN SY, P1
[10]   BUBBLE FORMATION FROM A SUBMERGED SINGLE ORIFICE ACCOMPANIED BY PRESSURE-FLUCTUATIONS IN GAS CHAMBER [J].
TSUGE, H ;
HIBINO, S .
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1978, 11 (03) :173-178