Centrifugal extractor solvent extraction in rare earth
Solvent extraction, also known as liquid-liquid extraction, utilizes the difference in solubility or distribution coefficient between two immiscible or slightly soluble solvents to transfer the solute from one solvent to another. After repeated extractions, the purpose of enriching the solute can be achieved. This method has many advantages, such as large processing capacity, good separation effect, high recovery rate, fast equilibrium speed, simple equipment, and high automation. It is currently the most widely used rare earth separation and purification technology..





