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介绍了武钢高炉长寿技术研究成果和应用长寿技术的成功经验。高炉长寿是一项系统工程 ,武钢根据此观点开发出一套适用的高炉长寿新技术 :高炉炉体合理设计、球墨铸铁冷却壁的研制及应用、微孔碳砖、半石墨碳砖、烧成微孔铝碳砖、磷酸浸渍粘土砖的研制和应用、高炉耐火材料使用性能检验方法标准的制定、软水密闭循环冷却技术的成功引进和应用及高炉操作维护经验等项研究和应用
The research results of longevity technology of blast furnace and the successful experience of applying longevity technology are introduced. Longevity of blast furnace is a systematic project. According to this view, WISCO has developed a set of applicable new technology for blast furnace longevity: reasonable design of blast furnace body, development and application of ductile iron stave, microporous carbon brick, semi-graphitic carbon brick, firing Development and application of microporous aluminum carbon brick and phosphoric acid impregnated clay brick, development of standard test method of refractory performance of blast furnace, successful introduction and application of soft water closed circulation cooling technology and operation and maintenance experience of blast furnace