Tag Ion Exchange Membrane

Sodium Sulfate to Acid & Alkali via BPED

A 10,000 t/y Resource Recovery Project in Xinjiang’s Textile Industry As the first electrodialysis application in Xinjiang’s textile industry, this project demonstrates how Bipolar Membrane Electrodialysis (BPED) converts sodium sulfate solid waste into reusable sulfuric acid and caustic soda. Using…

Struggling with Scaling in High-Hardness Water? EDR Might Be the Answer

For many industrial water systems, scaling and fouling remain persistent challenges—especially when treating high-hardness or complex feedwater. Conventional membrane processes often require intensive pretreatment and frequent cleaning. Electrodialysis Reversal (EDR) offers a different approach. By periodically reversing electrode polarity, EDR…