Chamber furnace EAF-50t

meltingelectric arc

The actual power consumption per ton of steel is 610-180-200-10=220 kWh Namely, the actual electrical energy needed for melting, phosphorus removal and heating up to the tapping temperature of 50% scrap steel and 50% molten iron in the arc furnace, (1630℃) is 220 kWh/t (e.g. oxygen blasting～50Nm3, metal charging 60%, electrical consumption 160kWh/t). - Main technical and economic indexes of the electric furnace. The key points to achieve the above indexes are: 1) Oxygen lance in furnace door; 2) the   secondary charging together with molten iron feeding thermal idle time should be less than 16 min. The high-quality super high power graphite electrode shall be adopted. - Technical specifications and explanation of 50t electric arc furnace Technological conditions and technical parameters for 50t arc furnace - Technological conditions and main requirements The process flow of electric arc furnace is: “50t arc furnace + 60tLF refining furnace + continuous casting” – “trinity” process flow. Such techniques as furnace wall burner and oxygen lance in furnace door are adopted in the arc furnace equipment and process. Carbon steel is mainly produced.