
Industrial Waste Salt Recovery: Turning Waste into Valuable Acids & Alkalis
Recover valuable acids and alkalis from industrial waste salts with LANRAN’s Bipolar Membrane Electrodialysis (BPED) technology.
Industrial waste salts, particularly sodium sulfate, sodium chloride, and sodium nitrate, pose significant challenges for industrial wastewater treatment and waste disposal. Conventional evaporation and landfill methods often fail to recover their valuable components.
LANRAN provides customized industrial waste salt resource recovery solutions, using BPED as the core technology and integrating multiple membrane separation processes. Through salt separation, purification, and conversion, suitable waste salt streams can be transformed into reusable acids and alkalis, supporting resource recycling and cleaner production.
Proven Applications Across Industries
LANRAN’s waste salt-to-acid and alkali solutions have been applied in viscose fiber, power generation, chemical manufacturing, steel, papermaking, and textile industries, covering the recovery and utilization of different salt streams.
Key Benefits:
🔹Recover valuable acids and alkalis from industrial waste salts.
🔹Reduce solid waste disposal and environmental burdens.
🔹Reuse recovered chemicals in industrial production.
🔹Promote resource efficiency and circular manufacturing.
With years of industrial application experience, LANRAN develops tailored BPED systems and integrated membrane solutions to help customers turn challenging waste streams into valuable resources.



