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从适宜的炉缸死铁层设计、合理的炉缸结构设计与耐材材质选择、适当的炉缸冷却系统设计、保证施工质量、提高烘炉质量、降低渣铁环流侵蚀、控制碱金属和锌等在高炉内的循环富集、加强炉缸监测与及时采取护炉措施等方面,探讨了延长炉缸寿命的主要措施。认为高炉炉缸能否长寿,主要取决于三个方面因素的综合作用:一是设计施工,二是生产期间的操作,三是监测和维护。
From the design of proper hearth iron layer, reasonable design of hearth structure and selection of refractory material, proper design of hearth cooling system to ensure the construction quality, improve the quality of ovens, reduce erosion of slag iron circulation, control of alkali metal and zinc Such as recycling enrichment within the blast furnace to strengthen the monitoring of the hearth and take timely measures to protect the furnace, etc., to explore the main measures to extend the life of the hearth. That blast furnace hearth can longevity, mainly depends on the combined effect of three factors: First, the design and construction, and second, during production operations, and third, monitoring and maintenance.