垃圾熔融焚烧炉炉衬用铬刚玉砖的显微结构分析  

Microstructure Analysis of Chromium Corundum Brick in Garbage Combustion Furnace

作　　者：许竹桃[1] 鲁婷[1] 张彦文[1] 黄海娥[1] 孙宜强[1] 

机构地区：[1]武汉钢铁集团公司研究院,武汉430080

出　　处：《中国资源综合利用》2012年第10期58-60,共3页China Resources Comprehensive Utilization

摘　　要：对国外生产的垃圾熔融焚烧炉炉衬用铬刚玉砖进行了物相和理化性能测定,对其骨料和基质的显微结构与组成进行了分析。通过分析认为,铬刚玉砖为中温烧结,磷酸盐结合,细粉中氧化铬的含量较少。分析结果为模拟国外铬刚玉砖的制作过程提供了依据。The physical and chemical properties of foreign furnace were investigated. Microstructures of aggregate and chromium corundum brick in garbage combustion matrix were analyzed. The results indicated that chromium corundum brick was fired at middle temperature and binder of brick was phosphate. The content of chromium oxide was smaller. The results of analysis are benifit to the production chromium corundum brick in china.

关 键 词：垃圾 焚烧炉 耐火材料 铬刚玉砖 

分 类 号：TB35[一般工业技术—材料科学与工程]