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.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Yu Chennie, Xinan Geipaishui. Discussion on treatment of the industrial wastewater in Shanxi Aluminum Company. J Southwest Water Supply and Water Emission, 1997(6): 19–23
Shao Gang. Technology of water treatment with membrane(in Chinese). Beijing: Metallurgy Technology Publishing House, 1992
Zhang Weiren. Science of electrodialysis engineering (in Chinese). Beijing: Science Press, 1995
Zhang Qixiu, Luo Aiping, Shi Congguang, et al. Study on treating redmud backwater of alumina factory with membrane technology in pilot plant scale (I)—Investigation of desalting process. J Central South University Technology(in Chinese), 1997, 28(2): 134–137
Zhang Qixiu, Luo Aiping, Shi Congguang, et al. Study on treating redmud backerwater of alumina factory with membrane technology in pilot plant scale (II)—Investigation of concentration process. J Central South University Technology(in Chinese), 1997, 28(2): 232–234
Luo Aiping, Zhang Qixiu. Investigation on treatment process of backwater of red-mud by electrodialysis. J Central South University Technology (in Chinese), 1997, 28(5): 440–443
Zhang Weirun, Li Hongcai. Concentration of alkaline liquor from red-mud and its water recovery by electrodialysis. Technology of Water Treatment (in Chinese), 1994, 20(1): 27–32
Zhang Weirun. Electrodialysis process for treating the alkaline wastewater from red-mud. Technology of Water Treatment(in Chinese), 1996, 22(5): 273–276
Author information
Authors and Affiliations
Additional information
Project supported by the Key Program of the 9th Five-year Plan of China
Rights and permissions
About this article
Cite this article
Zhou, K., Zhang, Q., Luo, A. et al. Treatment of industrial wastewater from an alumina plant by membrane (I). J Cent. South Univ. Technol. 6, 82–85 (1999). https://doi.org/10.1007/s11771-999-0003-9
Received:
Issue Date:
DOI: https://doi.org/10.1007/s11771-999-0003-9