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Title:Mass Transfer in Parallel Plate Electrolyzers With Liquid-Liquid Flow
Author(s):Lu, Po-Yen
Department / Program:Chemical Engineering
Discipline:Chemical Engineering
Degree Granting Institution:University of Illinois at Urbana-Champaign
Degree:Ph.D.
Genre:Dissertation
Subject(s):Engineering, Chemical
Abstract:The mass transfer enhancement of a two-phase flow system containing reactive dispersed droplets has been studied on a vertical planar electrode. A static mixer was used to generate organic droplets dispersed in the continuous aqueous solution.
The limiting current method was used for the mass transfer rate measurement. A mass transfer mechanism model was proposed to describe the mass transfer phenomena of the two-phase flow system. Experimental strategies were developed to separate the measured total limiting current density into three individual mass transfer mechanisms--namely, the one-phase convective flow mechanism, the disturbance mechanism, and the wetting mechanism.
The important two-phase flow operating variables that were investigated include the dispersed phase volume fraction, the dispersed droplet size, the two-phase flow velocity, the electrode material, and the turbulent promoter.
The results of this study could be applied to battery energy storage systems and electro-organic synthesis processes.
Issue Date:1982
Type:Text
Description:120 p.
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.
URI:http://hdl.handle.net/2142/69729
Other Identifier(s):(UMI)AAI8302923
Date Available in IDEALS:2014-12-15
Date Deposited:1982


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