TREATMENT OF INDUSTRIAL WASTEWATER FROM AN ALUMINA PLANT BY MEMBRANE (Ⅰ) ———Measurement of Limiting Current Density of Electrodialysis

来源期刊：中南大学学报(英文版)1999年第2期

论文作者：Zhou Kanggen Zhang Qixiou Luo Aiping Fu Chunsheng Shang Jihong Li Ming Huang Weiqing Zhu Xiaoqing

文章页码：82 - 85

Key words：membrane separation; electrodialysis; limiting current density; alumina production; wastewater treatment

Abstract: In order to design the technological process of desalination by electrodialysis for the industrial wastewater of an alumina plant, the limit current density of the industrial wastewater is measured, and the equations of limit current density, voltage drop of the unit membrane pair at the limiting current and desalination ratio at the limiting current were obtained.