Process Flowsheet Development for Separation of Sm, Co, Cu, and Fe from Magnet Scrap
Alok Kumar Nayak, Binapani Behera, K. Sarangi, Malay Ghosh, Suddhasatwa Basu
Abstract
. Following Sm separation, Fe was removed through precipitation by raising the pH to 3.0. For Cu and Co recovery, solvent extraction techniques using LIX 84I and Na-CYANEX 272, respectively, were followed. The McCabe-Thiele diagrams for extraction as well as stripping were presented for both Cu and Co.
Topics & Concepts
ScrapLeaching (pedology)CalcinationMaterials scienceMagnetMagnetic separationMetallurgyHydrometallurgyNuclear chemistryChemistryCopperCatalysisQuantum mechanicsEnvironmental scienceBiochemistrySoil waterSoil sciencePhysicsExtraction and Separation ProcessesMinerals Flotation and Separation TechniquesMetal Extraction and Bioleaching