β-Alanine is an amino acid used in applications such as sports nutrition. In its production process, effective desalination is important for meeting downstream processing requirements. Recently, LANRAN partnered with a high-tech pharmaceutical enterprise specializing in functional sugars and sugar alcohols…
As lithium production expands, efficient processing and resource recovery are becoming increasingly important. LANRAN’s Bipolar Membrane Electrodialysis (BPED) technology enables the conversion of lithium salts into lithium hydroxide through a membrane-based process. From lithium sulfate, lithium chloride, and lithium carbonate…
In kraft pulp and paper production, chloride and potassium can accumulate in the chemical recovery cycle, increasing the risk of corrosion and scaling and affecting stable operation. For Dingfeng Paper, LANRAN applied Bipolar Membrane Electrodialysis (BPED) to remove part of…
In EDR systems, every component matters — from the membrane and spacer to the complete membrane stack. At LANRAN, we provide core EDR components designed for reliable industrial desalination and concentration: 🔹 AAM & CAM 𝐌𝐞𝐦𝐛𝐫𝐚𝐧𝐞𝐬Low resistance, stable ion selectivity,…
As lithium demand continues to grow, efficient and cost-effective lithium concentration is becoming increasingly important. At LANRAN, our 𝐄𝐥𝐞𝐜𝐭𝐫𝐨𝐝𝐢𝐚𝐥𝐲𝐬𝐢𝐬 (𝐄𝐃) 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐜𝐚𝐧 𝐛𝐞 𝐮𝐬𝐞𝐝 𝐭𝐨 𝐩𝐫𝐞-𝐜𝐨𝐧𝐜𝐞𝐧𝐭𝐫𝐚𝐭𝐞 𝐥𝐢𝐭𝐡𝐢𝐮𝐦-𝐜𝐨𝐧𝐭𝐚𝐢𝐧𝐢𝐧𝐠 𝐛𝐫𝐢𝐧𝐞𝐬 𝐚𝐧𝐝 𝐥𝐞𝐚𝐜𝐡𝐚𝐭𝐞𝐬 through ion transport across ion-exchange membranes, producing a lithium-rich concentrate…
Steel production generates high-salinity wastewater that can be difficult to treat. As water reuse and zero liquid discharge (ZLD) become more important, managing reverse osmosis (RO) concentrate remains a key challenge. Final evaporation can consume significant energy. Therefore, reducing the…
Bipolar Membrane Electrodialysis (BPED) offers a practical way to convert dissolved salts into acids and alkalis. It uses water dissociation to generate H⁺ and OH⁻ ions, supporting chemical conversion through membrane separation. LANRAN’s BPED Solution for Molybdate Conversion In this…
What if sodium sulfate could become a resource instead of a waste stream? Many industrial processes generate sodium sulfate-containing streams that require further handling, whether through disposal, landfill, or low-value sales. Bipolar Membrane Electrodialysis (BPED) offers a different approach by…
In fermentation, biochemical, and pharmaceutical processes, organic acids are often recovered or neutralized as sodium salts. Converting these salts back into free organic acids traditionally requires external acids, which can introduce additional salts and increase downstream treatment requirements. Bipolar Membrane…
Recycling spent lithium iron phosphate (LFP) batteries helps recover valuable lithium and supports more sustainable battery supply chains. Efficient lithium recovery also plays an important role in improving resource utilization. Located in Qujing, Yunnan Province, China, this battery recycling expansion…
