New water treatment technology - homogeneous membrane electrodialysis

Abstract

This paper introduces the structure and technical principle of the homogeneous membrane electrodialyzer, and describes that the homogeneous ion exchange membrane has excellent ion exchange capacity, low water loss rate, stable physical and chemical properties and effective removal of organic matter. The homogeneous membrane electrodialysis technology should be combined with other water treatment processes in practice to achieve better treatment results.

Advancements in Bipolar Membrane Electrodialysis Techniques for Carbon Capture

“…The performance of BMED is heavily dependent on the properties of the ion-exchange membranes used. Ideal membranes should exhibit high ion selectivity, − low electrical resistance to facilitate energy-efficient operation, − a substantial ion-exchange capacity for efficient ion transport, and robust mechanical and thermal stability to endure the rigors of the process . Additionally, resistance to fouling and a long service life are critical for maintaining the effectiveness and cost efficiency of the electrodialysis system.…”