干熄焦用内衬砖的损蚀机理及对策  

Abrasion Mechanism of the Liner Brick for CDQ Refractories and Its Countermeasure

作　　者：蒋伟锋[1] 

机构地区：[1]安徽工业大学环境与化工学院,马鞍山243001

出　　处：《煤化工》2004年第1期27-29,共3页Coal Chemical Industry

摘　　要：根据干熄焦工艺特点,分析了内衬砖的损蚀机理以及影响性能指标因素的排序。针对国内干熄焦炉用内衬砖存在热震稳定性差、使用寿命短等缺陷,提出了相应的对策,为研制开发适合干熄焦炉用的特种耐火材料提供了参考。According to the process feature of CDQ,the destructive mechanism and the factors that influence the sequence function properties of the liner brick were analyzed.Aiming at the defects of the liner bricks for CDQ,such as inferior thermal shock stability and short lifetime,etc,the countermeasures have been suggested.It will be helpful in development of superduty refractory used for the CDQ lining brick.

关 键 词：干熄焦 内衬砖 损蚀 机理 特种耐火材料 

分 类 号：TQ522[化学工程—煤化学工程]