炼钢转炉用耐火材料的技术进步  

Technical Progress of Refractory Materials for Steelmaking Converter

作　　者：徐平坤 XU Pingkun(Guangzhou Refractory Plant,Guangzhou 510300,China)

机构地区：[1]广州耐火材料厂,广东广州510300

出　　处：《工业炉》2021年第5期22-25,29,共5页Industrial Furnace

摘　　要：介绍了炼钢转炉的结构及提高顶吹、顶底复吹转炉内衬寿命的办法:采用均衡砌筑炉衬;提高炉衬镁碳砖质量;采取水基大面修补、喷补、溅渣护炉等措施及时修补损毁部位;还研究了复吹转炉底吹供气元件和挡渣滑板的性能及使用寿命。The structure of the furnace and the methods to improve the lining life of the top blow and top bottom blowing furnace are introduced: building furnace lining evenly, improving the quality of magnesium carbon brick lining;repairing the damaged parts in time by means of water-based large-surface repair, spraying, furnace protection by slag splashing, etc., the performance and service life of the bottom gas supply element and slag skateboard are also studied.

关 键 词：转炉 镁碳砖 喷补 溅渣护炉 供气元件 滑板 

分 类 号：TQ175.7[化学工程—硅酸盐工业] TF341.1[冶金工程—冶金机械及自动化]