In modern electrodialysis reversal (EDR) systems, the membrane stack is more than just a component—it is the core of system performance. The LANRAN DR Membrane Stack (Model 416-250) is engineered for stable operation, efficient ion transfer, and long-term durability, making…
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…
Hangzhou Lanran Technology Co., Ltd. will participate in IE expo China 2026, taking place from April 13–15, 2026, at the Shanghai New International Expo Centre (SNIEC). You are welcome to visit us at Booth N1-126. As one of Asia’s leading…
As the EU accelerates its climate agenda under the Carbon Border Adjustment Mechanism (CBAM), carbon emissions are no longer just an environmental concern—they are becoming a direct cost factor in international trade. What is CBAM—and why it matters CBAM is…
📅 April 9–11, 2026📍 Xinjiang International Convention & Exhibition Center, Urumqi🔸 Booth: D1-6 Founded in 2009, Lanran is a national high-tech enterprise in China, specializing in ion-exchange membrane production and electrodialysis applications. With a complete industrial chain—from advanced materials and…
For lithium producers operating in remote, high-altitude regions, logistics and waste management are more than operational challenges—they are direct cost drivers. At the Mamicuo Salt Lake lithium and boron project, Lanran has implemented a bipolar membrane electrodialysis system that transforms…
Let’s discuss the most crucial factor when lithium prices fluctuate: your operational costs (OPEX). While many focus on the initial investment, the hidden threats are energy consumption, chemicals, and downtime. Membrane technology, such as Electrodialysis (ED), isn’t just an alternative;…
Excited to share that the Foshan Jialida Textile Wastewater ZLD Project has been featured on CCTV’s “Climbers” program 📺. Powered by Lanran Tech’s Electrodialysis (ED) and Bipolar Membrane Electrodialysis (BPED) technologies, the project showcases how large-scale textile wastewater can be…
Background：In ammonium nitrate production, condensate wastewater is generated during the evaporation process. This stream typically contains high concentrations of ammonium nitrate, has a relatively simple composition, and is produced at elevated temperatures. While it poses environmental challenges if discharged directly,…
Case: A Refining & Petrochemical Amine Purification Project in Zhejiang Background: This refinery operates one of Asia’s largest co-exes (40 million t/a refining capacity). Its MDEA (Methyldiethanolamine) solvent system is used for H₂S and CO₂ removal from process gases. Originally,…
