Leaching Behaviors of Chemical Components from Steel Slag
The leaching characteristics of chemical components from converter steel slag were studied through circulating leaching experiments. Results show that the most quality of leaching is CaO, SiO2 is the second and Al2O3 is the least. Analyzing the leaching process and experimental results, it can conclude that the leaching kinetics is controlled by intra-paticle diffusion. The leaching process can be described by shrinking unreacted core model.
Jianmin Zeng, Hongxi Zhu and Jianyi Kong
Z. B. Li et al., "Leaching Behaviors of Chemical Components from Steel Slag", Advanced Materials Research, Vols. 634-638, pp. 245-248, 2013