碳钢炼钢经济铁耗效益分析及控制措施

Benefit Analysis on the Economic Iron Consumption for Carbon Steel Making and Controlling Measure

铁水消耗指炼钢生产单位合格钢坯所消耗铁水量,某公司近年来实施的经济铁耗指的是,在炼钢工艺允许的前提下,通过控制铁耗,实现公司效益最大化。近年来,各钢铁企业都致力于通过经济铁耗控制实现尽可能大的产量规模和效益最大化,某钢铁企业自2016年大高炉大修以来,废钢铁价格在大多时段也低于铁水成本,经济铁耗在该企业的重要性更为凸显。通过建立经济铁耗模型、按月测算经济铁耗平衡点,该企业实现了公司效益最大化,是行业的较为典型的经济铁耗控制案例。

The iron consumption means the quantity of iron that one ton steel's production need,the economic iron consumption that company A carried out own its special meaning,to maximize the benefit of the enterprise via ways just like iron consumption controlling,capacity improvement,yield maximizing in the premise of steelmaking process.Under the economic iron consumption,standard that evaluate economy is not only the profit of product but also the product of yield and the profit of one ton product in a preriod of time.In recent years,to maximize the benefit via economic iron consumption controlling as well as yield maximizing are adopted and respected by kinds of steelmaking enterprise.The economic iron consumption had showed its importance for steelmaking company A since 2016 when the biggest BF was under a capital repair and the price of scrap was lower than the iron in most of the time.Steelmaking company A maximized its benefit via building of the economic iron consumption as well as calculating balance point of the economic iron consumption every month,which can be considered as the typical example of case to control the the economic iron consumption.