随着国家节能减排工作的持续推进、钢铁行业产能过剩,同行竞争日趋激烈,钢材市场价格持续走低。按照传统的生产方法以普通废钢再配以大量铁合金的电炼钢生产工艺已经难以适应现在的市场环境。为此,研究大比例的合金返回料配以少量铁合金的钢铁冶炼工艺成为炼钢企业生存发展的当务之急。 With the continuous promotion of national energy-saving emission reduction work, overcapacity in the steel industry, counterparts increasingly fierce competition, the steel market prices continued to decline. According to the traditional production methods to ordinary scrap with a large number of ferroalloy steelmaking process has been difficult to adapt to the current market environment. Therefore, it is imperative to study the steel smelting process with a large proportion of alloy return materials and a small amount of ferroalloy as the survival and development of steelmaking enterprises.