Category Releases

How BPED Works — Turning Salt into Acid and Alkali

Bipolar Membrane Electrodialysis (BPED) is an electrochemical separation process that enables the direct conversion of neutral salts, such as sodium sulfate (Na₂SO₄), into valuable acids and bases without the use of added chemicals. What Happens in BPED? 1️⃣ Feed PreparationSodium…

Advanced BPED System Boosts Lithium Recovery in Battery Recycling

Anhui-based technology company specializing in recycling retired lithium-ion batteries has successfully implemented Hangzhou Lanran Tech’s advanced Bipolar Membrane Electrodialysis (BPED) system to convert lithium sulfate into battery-grade lithium hydroxide. Phase I of the project was put into production in March…