通过增加废钢量(采用稳定铁水质量、铁水包废钢预热、炼钢用煤补热、用二次燃烧氧枪、提高废钢重料比等措施),减少钢铁料消耗(靠完善生产组织、改进冶炼和浇铸工艺、提高连浇炉数、减少回炉钢等)和实行承包管理,使措施得以落实,从而实现降低铁水消耗。 Reduce the consumption of steel materials by increasing the amount of scrap steel (using stable hot metal quality, preheating scrap iron and steel, reheating coal for steel making, secondary oxygen lance burning, and increasing the heavy material ratio of scrap) (by improving the production organization and improving Smelting and casting process to improve the number of continuous casting furnace, reducing the cost of steel, etc.) and the implementation of contract management, so that measures can be implemented in order to achieve reduced hot metal consumption.