RECONCILIATION OF BUBBLE-SIZE ESTIMATION METHODS USING DRIFT FLUX ANALYSIS

被引：48

作者：

BANISI, S

FINCH, JA

机构：

[1] Department of Mining and Metallurgical Engineering, McGill University, Montreal

来源：

MINERALS ENGINEERING | 1994年 / 7卷 / 12期

关键词：

BUBBLE SIZE; DRIFT FLUX; GAS RATE; GAS HOLDUP;

D O I：

10.1016/0892-6875(94)90046-9

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The bubble size estimation methods using drift flux analysis are discussed. The discrepancies among the methods of Dobby et al. [3], Yianatos et al. [5] and Xu and Finch [4] are resolved. Computationally the method of Dobby et al. is preferred over that of Yianatos et al. The simplified version of Xu and Finch is of particular interest for modelling gas holdup vs gas rate when bubble size changes with gas rate.

引用

页码：1555 / 1559

页数：5

共 10 条

[1]

[Anonymous], [No title captured]

[2]

BANISI S, 1994, UNPU CHEM ENG SCI

[3] ESTIMATION OF BUBBLE DIAMETER IN FLOTATION COLUMNS FROM DRIFT FLUX ANALYSIS [J].

DOBBY, GS ;

YIANATOS, JB ;

FINCH, JA .

CANADIAN METALLURGICAL QUARTERLY, 1988, 27 (02) :85-90

[4] HINDERED SETTLING IN A MULTI-SPECIES PARTICLE SYSTEM [J].

MASLIYAH, JH .

CHEMICAL ENGINEERING SCIENCE, 1979, 34 (09) :1166-1168

[5]

MOLERUS O, 1993, PRINCIPLES FLOW DISP, P77

[6]

Richardson J. F., 1954, TRANS INST CHEM ENG, V32, P35, DOI DOI 10.1016/S0263-8762(97)80006-8

[7]

Schiller L, 1933, Z VER DTSCH ING, V77, P318

[8]

WALLIS GB, 1962, ONE DIMENSIONAL 2 PH, pCH9

[9]

XU N, 1991, INT J MINER PROCESS, V32, P233

[10] BUBBLE-SIZE ESTIMATION IN A BUBBLE SWARM [J].

YIANATOS, JB ;

FINCH, JA ;

DOBBY, GS ;

XU, MQ .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1988, 126 (01) :37-44

← 1 →