Study on ultrasonic leaching and recovery of fluoride from spent cathode carbon of aluminum electrolysis
Chenchen Wang, Song Mao, Longjiang Li
Abstract
, 60 min, 5 : 1, 70 °C, 480 W), the leaching rate of fluoride was 82.99%, and the fluoride contents recovered in the water washing and leaching processes are 94.67% and 95%, respectively. There is no solid waste and waste water in the whole experimental process.
Topics & Concepts
ElectrolysisLeaching (pedology)CathodeAluminiumUltrasonic sensorFluorideMaterials scienceMetallurgyRadiochemistryInorganic chemistryChemistryEnvironmental scienceElectrodePhysical chemistryAcousticsPhysicsSoil waterSoil scienceElectrolyteExtraction and Separation ProcessesMolten salt chemistry and electrochemical processesAdvancements in Battery Materials