Synthesizing ceramics is a way for reuse of steelmaking slag
We have a publication: B. Li, M. He, J. Hwang, W. Gan. Characteristics of anorthite-pyroxene ceramics made from hot-poured steelmaking slag. JOM, 2017, 69(2): 173-177 (DOI: 10.1007/s11837-016-2204-7).