
ChemX begins early-stage commissioning of HiPurA® pilot plant
ChemX begins early-stage commissioning of HiPurA® pilot plant ChemX Materials (ASX: CMX) has begun early-stage commissioning of the leach circuit within its HiPurA® high purity alumina (HPA) pilot plant in WA. The leach circuit is part of ChemX’s flowsheet and comprises the first part of the patented HiPurA® purification process. It takes the aluminous chemical feedstock and sufficiently upgrades its purity for the solvent extraction stage. The HiPurA® process produces HPA and high purity alumina cathode precursor salts for lithium ion batteries. It can produce above 4N (99.99%) pure HPA and is low in energy consumption compared to alternative technologies....









