DEPHOSPHORIZING AND/OR DEANTIMONIZING METHOD FROM MOLTEN ALUMINUM

摘要

PROBLEM TO BE SOLVED: To provide a dephosphorizing and/or a deantimonizing method having little metal loss and dispensing with filtration and excellent in the productivity. SOLUTION: Mg is added and chlorine gas (2) is blown into molten aluminum (1) containing P and/or Sb at 650-850 deg.C molten metal temperature to remove P and/or Sb in the molten metal (1).