全氧燃烧玻璃熔窑耐火材料的研究进展  

Progress of refractories for oxy-fuel combustion glass melting furnaces

作　　者：武丽华[1] 陈福[2] 安晓燕[1] 王晓军 

机构地区：[1]河北建材职业技术学院,河北秦皇岛066004 [2]秦皇岛玻璃工业研究设计院,河北秦皇岛066004 [3]秦皇岛奥格集团有限公司,河北秦皇岛066004

出　　处：《耐火材料》2010年第3期228-231,共4页Refractories

基　　金："十一五"国家科技支撑计划(2006BAF02A26)

摘　　要：介绍了全氧燃烧熔窑的优点,如可节约燃料,减少NOx排放,降低对环境的污染,提高玻璃质量,提高火焰温度、熔窑熔化能力及熔窑产量,适当降低熔窑建设费用,提高熔窑使用寿命;分析了全氧窑内大量碱蒸气和水蒸气的增加对胸墙、池壁、大碹等关键部位耐火材料的侵蚀及全氧熔窑耐火材料的选材,对日产600t浮法玻璃熔窑的耐火材料使用进行了对比分析;提出生产优质浮法玻璃和高附加值特种玻璃要采用更为先进的燃烧工艺和玻璃熔制工艺;并对全氧玻璃熔窑耐火材料现状及前景进行了分析和展望。Advantages of oxy-fuel combustion furnaces were introduced such as saving fuel, decreasing NOx emission, reducing pollution, improving glass quality, increasing flame temperature, melting ability and output of melting furnaces,reducing furnace cost, and prolonging life. Corrosion of lots of alkali vapor and the increase of water vapor in oxy-fuel combustion glass melting furnaces to refractories for key parts such as breast walt, pool wall, and crown were analyzed. Refractories choice for oxy-fuel combustion glass melting furnaces and application of refractories in 600 t · d ^-1 float glass melting furnace were also analyzed. The production of high quality float glass and special glass with high value-added should adopt advanced combustion and glass melting technical process. At last,the prospect of refractories in oxy-fuel combustion glass melting furnaces was performed.

关 键 词：全氧燃烧 耐火材料 碱蒸气侵蚀 熔窑大碹 

分 类 号：TQ171.623[化学工程—玻璃工业]