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随着钢铁工业的迅速发展和连铸比的迅速提高,钢水炉外处理已日益采用,在“炼钢——炉外处理——连铸”三位一体的生产技术中,炉外处理起着桥梁作用,成为整个工序不可缺少的重要环节,近年来,安钢第一炼钢厂在6t转炉上开发采用了12t钢包喂硅钙芯线(下称喂线)工艺,同时推广应用了钢包吹氩等相关的技术,取得了良好效果,对提高连铸生产率也起到了较大作用。
With the rapid development of the steel industry and rapid increase of the continuous casting ratio, the external treatment of molten steel has been increasingly adopted. In the production technology of “steel-making - continuous casting” trinity, the furnace treatment plays a role as a bridge , Become an indispensable part of the entire process an important part of In recent years, Anyang Iron and Steel No. 1 Steel Works in the 6t converter developed using 12t ladle feeding calcium silicate core wire (hereinafter referred to as feeding line) process, while promoting the application of ladle argon Related technologies, has achieved good results, to improve the casting productivity has also played a greater role.