Thickness and concentration profile of the boundary layer in electrodialysis

被引：6
|
作者：
Law, M
Wen, T
Solt, GS
机构：
[1] BRITISH SUGAR TECH CTR,NORWICH NR4 7UB,NORFOLK,ENGLAND
[2] UNIV NEWCASTLE UPON TYNE,DEPT CIVIL ENGN,TORG,NEWCASTLE TYNE NE1 7RU,TYNE & WEAR,ENGLAND
[3] CRANFIELD UNIV,SCH WATER SCI,CRANFIELD MK43 0AL,BEDS,ENGLAND
来源：
DESALINATION | 1997年 / 109卷 / 01期
关键词：
spiral electrodialysis; concentration profile; boundary layer thickness;
D O I：
10.1016/S0011-9164(97)00055-6
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Back electrical motive force (emf) measurements with spiral electrodialysis (SpED) modules showed that obtaining the profile of the back emf transient curves during depolarization is difficult from the Nernst model, and the assumption of a linear concentration profile in a stirred polarized boundary layer is oversimplified. A non-linear concentration distribution model derived from the error function is introduced.
引用
收藏
页码：95 / 103
页数：9
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