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与高炉+LD转炉炼钢相比,电弧炉炼钢可以说是一种节能的冶炼方法。其吨钢总能耗只有前者的1/3左右。而电炉钢厂的单位建设投资只有联合企业的1/4左右。而且占地面积少,建设周期短。更由于电弧炉具有优越的升温加
Compared with blast furnace + LD converter steelmaking, electric arc furnace steelmaking can be described as an energy-saving smelting method. The total energy consumption per ton of steel is only about the former 1/3. The EAF unit construction investment unit only about 1/4. And covers an area of less construction period is short. More due to the electric arc furnace with superior heating plus