摘　要:本设计是建年产量100万吨的电炉炼钢车间，通过冶金计算并在理论论证的基础上，采用150t超高功率电弧炉冶炼，之后依次使用LF炉和VD炉进行精炼，最后使用连铸机获得钢坯。主要生产Q235普碳钢管，并在设计过程中融入了废钢预热、偏心炉底出钢、水冷挂渣炉壁等目前较为流行的生产技术。

关键词：炼钢；电炉；设计

ABSTRACT:This design is built annual output of one million tons of eaf adn workshop, through calculation and theoretical demonstration in metallurgy using 150t, on the basis of high power electric arc furnace, in turn use after LF smelting furnace and the VD furnace refining, finally get billet caster in use. The main production of carbon-steel tube, and Q235 in design process into scrap steel preheating, eccentric furnace bottom, water-cooled hang the steel slag furnace wall, are relatively popular production technology.

Key words：Steelsmelting; Electric furnace; Design