Experimental research on extracting materials products by using slag iron and making glass-ceramics building materials products by using slag

By using the orthogonal design method, experiments of extracting iron from slag and making glass-ceramics from secondary slag melt were carried out. The slag-iron separation results were compared at different raw material ratios. The phase composition and characteristics of the glass-ceramics products were analyzed using comprehensive methods such as optical microscope, XRD and physical and chemical properties testing. The feed proportioning and processing were introduced for guiding industrial test.