Mass transfer in gas-liquid flow in small-diameter tubes

被引：26

作者：

Tortopidis, P ^{[1
]}

Bontozoglou, V ^{[1
]}

机构：

[1] UNIV THESSALY,DEPT MECH & IND ENGN,GR-38334 VOLOS,GREECE

来源：

CHEMICAL ENGINEERING SCIENCE | 1997年 / 52卷 / 14期

关键词：

mass transfer; gas-liquid flow; small-diameter tubes; compact contactors; pressure drop; flow regime transition;

D O I：

10.1016/S0009-2509(97)00027-4

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Data on the rate of liquid-phase controlled mass transfer in a small-diameter tube (ID 4 mm) are presented. The motivation is to model the performance of compact contact devices consisting of short, narrow passages. The mean volumetric mass transfer coefficient, K(L)a, is measured for a wide range of superficial gas and liquid velocities (U-GS = 0.1-30 m s(-1) and U-LS = 0.01-1 m s(-1)). Results are related to flow regime transitions and are correlated in terms of Jepsen's (1970, A.I.Ch.E. J. 16, 705-711) fractional energy dissipation parameter. (C) 1997 Elsevier Science Ltd. All rights reserved.

引用

页码：2231 / 2237

页数：7

共 18 条

[1] STUDIES ON COCURRENT GAS-LIQUID FLOW IN HELICALLY COILED TUBES .2. THEORY AND EXPERIMENTS ON TURBULENT MASS TRANSFER WITH AND WITHOUT CHEMICAL REACTION [J].

BANERJEE, S ;

SCOTT, DS ;

RHODES, E .

CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1970, 48 (05) :542-&

[2] FLOW PATTERN IN HORIZONTAL AND VERTICAL 2 PHASE FLOW IN SMALL DIAMETER PIPES [J].

BARNEA, D ;

LUNINSKI, Y ;

TAITEL, Y .

CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1983, 61 (05) :617-620

[3] SIMULTANEOUS ABSORPTION OF H2S AND CO2 IN NAOH SOLUTIONS - EXPERIMENTAL AND NUMERICAL STUDY OF THE PERFORMANCE OF A SHORT-TIME CONTACTOR [J].

BONTOZOGLOU, V ;

KARABELAS, AJ .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1993, 32 (01) :165-172

[4]

Charpentier J.-C., 1981, Adv. Chem. Eng., V11, P1, DOI [DOI 10.1016/S0065-2377(08)60025-3, 10.1016/S0065-2377(08)60025-3]

[5]

CHARPENTIER JC, 1982, T I CHEM ENG-LOND, V60, P131

[6]

Cornwell K., 1993, Energy Efficiency in Process Technology, P624

[7]

DAMIANIDES C, 1987, THESIS U ILLINOIS UR

[8]

GREGORY GA, 1969, CONCURRENT GAS LIQUI, P633

[9]

HAYDUK W, 1964, THESIS U BRIT COLUMB

[10] GAS-LIQUID MASS TRANSFER IN COCURRENT FROTH FLOW [J].

HEUSS, JM ;

KING, CJ ;

WILKE, CR .

AICHE JOURNAL, 1965, 11 (05) :866-&

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