Mass Transfer in Plunging Jet Absorbers

被引：11

作者：

Bonsignore, D. ^{[1
]}

Volpicelli, G. ^{[1
]}

Campanile, A. ^{[2
]}

Santoro, L. ^{[3
]}

Valentino, R. ^{[3
]}

机构：

[1] Univ Naples, Ist Chim Ind & Impianti Chim, Naples, Italy

[2] Ctr Studi & Ric FIAT Orbassano, Turin, Italy

[3] Univ Naples, Ist Chim, Naples, Italy

来源：

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION | 1985年 / 19卷 / 02期

关键词：

AIR ENTRAINMENT; VELOCITY; WATER;

D O I：

10.1016/0255-2701(85)80007-6

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Plunging jet systems have been studied with regard to CO2 absorption in water. The dependence of the absorption rate on the nozzle diameter, liquid velocity and jet length has been investigated. A theoretical model able to predict the overall mass transfer coefficient over the whole range of experimental conditions has been developed. The following relationship has been obtained in terms of dimensionless groups: Sh = 594 We(1.13)( H/d(n))(0.43). Furthermore, the model gives the morphology of the jet in the submerged two-phase region.

引用

页码：85 / 94

页数：10

共 12 条

[1] Beer J.M., 1974, COMBUSTION AERODYNAM
[2] BIN A, 1979, INT CHEM ENG, V19, P227
[3] FERRARIS GB, 1968, QUAD ING CHIM ITAL, V4, P180
[4] VELOCITY OF RISE OF AIR BUBBLES IN SEA-WATER, AND THEIR TYPES OF MOTION
HOUGHTON, G
RITCHIE, PD
THOMSON, JA
[J]. CHEMICAL ENGINEERING SCIENCE, 1957, 7 (1-2) : 111 - 112
[5] Levich V.G., 1962, Physiochemical Hydrodynamics
[6] AIR ENTRAINMENT RATE AND DIFFUSION PATTERN OF PLUNGING LIQUID JETS
MCKEOGH, EJ
ERVINE, DA
[J]. CHEMICAL ENGINEERING SCIENCE, 1981, 36 (07) : 1161 - 1172
[7] MEASUREMENTS OF ENTRAINMENT BY AXISYMMETRICAL TURBULENT JETS
RICOU, FP
SPALDING, DB
[J]. JOURNAL OF FLUID MECHANICS, 1961, 11 (01) : 21 - 32
[8] CARBON-DIOXIDE ABSORPTION BY TURBULENT PLUNGING JETS OF WATER
SMIGELSCHI, O
SUCIU, GD
[J]. CHEMICAL ENGINEERING SCIENCE, 1977, 32 (08) : 889 - 897
[9] SMIGELSCHI O, 1976, CHEM ENG SCI, V31, P1217
[10] van de Sande E., 1975, Chemical Engineering Journal, V10, P225, DOI 10.1016/0300-9467(75)88040-3

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