Direct Lithium Extraction (DLE) and Conversion​

    Direct Lithium Extraction (DLE) is emerging as a key technology to meet the growing demand for battery-grade lithium from brines. JOECHRE filters are integrated into critical steps such as brine clarification, impurity removal after magnesium and calcium precipitation, and polishing before lithium carbonate or hydroxide crystallization. Their enclosed and automated operation ensures safe handling of corrosive and scaling-prone streams while reducing chemical consumption through efficient cake washing. This makes JOECHRE filtration systems a cost-effective and sustainable choice for modern lithium production projects.​