(S007)Thermodynamic Approach for Dephosphorization by Electrochemical Method

摘要

Phosphorus in the steel alloy adversely affects the mechanical properties. As the demand for low-grade orescontaining high impurity content increases, also, the important of phosphorus refining is emphasized insteelmaking process. In addition, phosphorus refining ability has reached its compositional limit of slag. Inorder to overcome the limitation of chemical refining potential, a basic study on electrochemicaldephosphorization by CaOsatd-SiO2-CaF2 slags was carried out in present work. Through the study, thepossibility of dephosphorization by electrochemical method was explored.