This paper reveals an appropriate ingredient to operating the hazardous and radioactive electric arc furnace dust (EAFD) from steel production factory using cement immobilization technique. The specimens were prepared by mixing tap water with binders (i.e., ordinary Portland cement: OPC, EAFD) at different EAFD replacement of 0%, 15%, 25%, 35%, 40%, 45%, 50% weight. water-to-binders ratio was f...

Abstract One of the biggest energy consumers and CO2 emitters in world is steel sector. With growth infrastructure construction, output has risen year over year. Therefore, a life cycle assessment inputs outputs at each stage manufacturing process necessary to enable adoption management offer sustainable production consumption. The Life Cycle Assessment method employed this study assess environ...

Abstract With the development of iron and steel smelting technology, application proportion DC electric arc furnaces will gradually increase in future. In this paper, Simulink model is built with reference to 130-ton furnace produced by ABB ZHONG Shan Transformer Company Limited. model, power performances large-capacity are explored adjusting trigger angle, side resistance, reactor values. From...