Local Measurement of Mass Transfer Rate of a Single Bubble with and without a Chemical Reaction

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Michael Schlüter¹  Ulf Daniel Kück¹  Norbert Räbiger² 

[1] Institute of Multiphase Flows, Hamburg University of Technology;Institute of Environmental Process Engineering, University of Bremen

关键词: Gas–Liquid Mass Transfer;    Sodium Sulfite–Sulfate Reaction;    Gas Bubble;    LIF;    PIV;   

DOI  :  10.1252/jcej.12we059

来源: Maruzen Company Ltd

【 摘 要 】

References(9)Cited-By(2)The impact of local phenomena on mass transfer from single free-rising gas bubbles with and without a superimposed chemical reaction was investigated using laser-induced fluorescence and particle image velocimetry. This paper discusses a novel calculation method for mass transfer rates using local concentration and velocity fields. Qualitative and quantitative results for the impact of a superimposed sulfite–sulfate reaction on oxygen mass transfer are also presented.

【 授权许可】

Unknown