EAF and LF slag co-processing: Study for wasteless utilization

The work presents the study and development of the joint processing of ladle furnace and electric arc furnace slag with no waste left. The experimental results proved that slag could be utilized jointly. The study revealed the chemical compositions of slag, which allow the effective utilization. The products of this utilization are cast iron and Portland clinker without any residue left. Final products meet the requirements of normative documents. The study also presents the operations for joint processing.