Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Expert system for calculation blast furnace heat balance and economic performance Ivanov E.B., Malyugin V.D., Paren’kov A.E., Skuridin F.L. The article presents computer aided training complex based on simulation technology. The complex is intended for blast furnace operators and higher education students. It provides to carry out comprehensive analysis for blast furnace to train skills on optimum control and rational economic planning.