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转炉顶底复合吹炼技术是近年发展起来的一项炼钢新技术,并在我国各转炉厂得到广泛的应用。到1985年5月为止,全国已有15家钢铁厂的21座转炉采用了顶底复合吹炼工艺。各转炉厂根据本企业的设备及原材料条件,开发具有本企业特点的顶底复合吹炼技术,取得了良好的冶金效果和明显的经济效益。13个转炉厂顶底复合吹炼的基本情况见表1。一、复合吹炼工艺冶金效果分析 1.底吹供气元件底吹供气元件是转炉顶底复合吹炼的关
BOF blowing technology is developed in recent years, a steelmaking new technology, and in our converter plant has been widely used. By May 1985, 21 converters in 15 steel mills in China had adopted the top and bottom composite blowing process. The converter plant according to the enterprise’s equipment and raw material conditions, the development of top-bottom compound blowing technology with the characteristics of the enterprise, and achieved good metallurgical results and significant economic benefits. 13 BOF plant bottom blowing the basic situation shown in Table 1. First, the composite blowing process metallurgical effect analysis 1. At the end of blowing gas supply components at the bottom of blowing gas converter is the top compound blow