Gradient removal of Si and P impurities from phosphogypsum and preparation of anhydrous calcium sulfate
Mingshun Wang, Xing Yuan, Wenyan Dong, Qiang Fu, Xianquan Ao, Qianlin Chen
Topics & Concepts
PhosphogypsumAnhydrousDissolutionImpurityPhosphoric acidGypsumChemistryRecrystallization (geology)Chemical engineeringInorganic chemistryMaterials scienceMetallurgyOrganic chemistryRaw materialGeologyPaleontologyEngineeringTailings Management and PropertiesMine drainage and remediation techniquesRock Mechanics and Modeling