Optimisation of MX7, SX7, SX10, and SX4 coal spirals on South African coal to produce data that can be used to generate a predictive model for spiral performanceMenzi Xulu, Nkhumeleni Tshiongo-Makgwe, Lubabalo Kuboni and Victoria MothaboMATEC Web Conf., 416 (2025) 02003DOI: https://doi.org/10.1051/matecconf/202541602003