FilmTec™ LiNE-HDR Element

About this product

FilmTec™ LiNE-HDR element is a nanofiltration membrane specifically designed for lithium stream purification in Direct Lithium Extraction (DLE) applications, particularly challenging chloride-rich and high-hardness brines. Its advanced membrane chemistry delivers high lithium-to-divalent cation selectivity, effectively removing impurities such as calcium and magnesium while maintaining superior lithium passage and minimizing lithium loss. The high-productivity design supports greater lithium recovery, lower energy consumption, and reliable long-term performance, helping producers optimize brine purification and improve overall process efficiency. Uses Lithium stream purification in chloride-rich brine mining from salars, salt lakes, geothermal brine, oilfield produced water, etc. Specifically designed for high-hardness brine such as preconcentrated DLE sorbent eluent streams to achieve an effective balance between hardness removal, lithium recovery, and energy consumption. Advantages High lithium to divalent cation selectivity over a wide operating pH range enabling impurity removal from direct lithium extraction (DLE) brine streams. State-of-the-art membrane chemistry delivering superior lithium passage for typical chloride-rich lithium brine streams, with negligible or no lithium mass loss in high-recovery systems. High productivity membrane allowing for increased water and lithium mass recovery and/or reduced energy consumption. Expertly designed and optimized membrane chemistry providing reliable performance and sustained operational longevity. Engineered element construction helps to reduce the operational challenges associated with fouling. Dry element availability enables easy transportation and handling.