ORGANIC LIQUIDS IN A BUBBLE COLUMN - HOLDUPS AND MASS-TRANSFER COEFFICIENTS

被引：110
作者：
OZTURK, SS
SCHUMPE, A
DECKWER, WD
机构：
[1] UNIV ANKARA,DEPT CHEM ENGN,ANKARA,TURKEY
[2] UNIV OLDENBURG,D-2900 OLDENBURG,FED REP GER
来源：
AICHE JOURNAL | 1987年 / 33卷 / 09期
关键词：
CHEMICAL EQUIPMENT - Research - GASES - Mass Transfer;
D O I：
10.1002/aic.690330907
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Gas holdups and volumetric mass transfer coefficients k//La are studied in a bubble column of 0. 095 m dia. with 50 different gas-liquid systems comprising pure and mixed organic liquids and various gases. The gas holdups measured in pure organic liquids can be represented by existing correlations but the values in liquid mixtures are high. On the other hand, all mass transfer coefficients can be correlated uniformly by a new dimensionless equation, with 13. 3% mean error.
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页码：1473 / 1480
页数：8
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