INFLUENCE OF MIXING INTENSITY ON THE MASS TRANSFER COEFFICIENT ACROSS LIQUID-LIQUID INTERFACES
作者:
MUTHANNAH. AL-DAHHAN,
CHARLESE. WICKS,
期刊:
Chemical Engineering Communications
(Taylor Available online 1996)
卷期:
Volume 145,
issue 1
页码: 213-227
ISSN:0098-6445
年代: 1996
DOI:10.1080/00986449608936477
出版商: Taylor & Francis Group
关键词: Mass transfer;Coefficient;Interface Mixing.
数据来源: Taylor
摘要:
The influence of mixing intensity on the liquid-liquid mass transfer have been investigated using a binary system (water/n-butanol) in a modified stirred cell type contactor which overcomes the shortcomings associated with the previous contactors. It is observed that the mass transfer coefficient is affected by the degree of mixing intensity in both phases. The dependence of the aqueous and organic mass transfer coefficients on the mixing rate is about the same when both phases are agitated at the same speed and these coefficients become asymptotic values for the coefficients obtained at non identical agitation rate in both phases.
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