Domestic electric arc furnace steelmaking technology including output
equipment technique (large-capacity
advanced eccnomic and technic index)
high efficiency technology (ultra-high power supply
auxiliary energy source
diversified charging
decreasing power off-time
scrap preheat and continuous smelting) and cleanliness technology has been gained obvious progress in last decade. But the factors such as shortage of scrap source
power in short supply and unreasonable energy structure restrict the further development of domestic electric arc furnace steelmaking. The focal points for development of domestic electric arc furnace steelmaking (diversified charging
reasonable power supply
energy multiplicity
residual heat utilization and green environmental protection) and forward progress (clean steel production for low carbon economic) have been discussed in article.