复吹转炉底吹供气元件开发及维护技术

Development and maintenances of Bb-components of double-blowing converters

文章论述了包钢炼钢厂转炉底吹系统双环缝式底枪的开发使用和维护技术 ,底吹供气元件的性能和维护是决定底吹寿命的主要因素 ,该供气元件的开发 ,为包钢炼钢厂转炉开发底吹工艺创造了条件。

The article expounds the development, application and maintenance techniques of double-seam bottom lance of converter's Bb-system in Steel-making Plant of Baogang. Performance and maintenance of gas supplying components are key factors in determining BB life. The development of the gas supplying components has established a base for BB process of Steel -making Plant of Baogang.