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太钢1350m~2新建高炉的设计大量吸收当今世界炼铁先进工艺和技术,建成的高炉主要有以下两方面的特点:一是提高了炉体的使用寿命。该高炉在设计施工中改变了冷却壁的结构及其材质,使用了新型耐火材料和各种硅线砖,氮化硅砖结合碳化硅砖,使强度、耐高温、耐腐蚀性能均得到了提高;加之采用了闭路循环冷却和水冷综合炉底以及炉顶气密箱采用氮气水冷相结合的密封冷却方式,从而大大提高了炉体的使用寿命。二是自动化程度。它采用集中控制、分散管理,上料可
TISCO 1350m ~ 2 new blast furnace designed to absorb a large number of the world’s advanced metallurgy and technology, the built blast furnace has the following two characteristics: First, improve the service life of the furnace. The blast furnace in the design and construction has changed the structure of the cooling wall and its material, the use of new refractory materials and a variety of silicon brick, silicon carbide and silicon carbide brick, the strength, high temperature, corrosion resistance have been improved ; Combined with the use of closed-circuit cooling and water-cooled integrated furnace bottom and roof airtight sealed with nitrogen water cooling combination of cooling, thereby greatly improving the life of the furnace. Second, the degree of automation. It uses centralized control, decentralized management, feeding can be