Cold purifcation flter cakes generated in the hydrometallurgical processing of Angouran mine zinc concentrate commonly contain signifcant amounts of Zn,Cd,and N
Aiming at recovering iron from high-iron-content copper slag,this article introduced a combination technology of deep reduction and magnetic benefciation,invest
A one-dimensional unsteady mathematical model was established to describe direct reduction in a composite pellet made of metallurgical dust.The model considered