Corrosion during the furnace running and manmade damage during the furnaceheatingup and maintenances are the main dangerous factors for the glass furnace crown.
生产过程中的侵蚀损毁和烤窑维修过程中的人为损害是影响玻璃池窑碹顶安全的主要因素。
2
The siliceous tuckstone often crack for several reasons while heatingup , which is a hidden trouble for safely running of furnace .
由于种种原因，硅质挂钩砖在烤窑过程中经常出现炸裂，给窑炉的安全使用留下重大隐患。
3
A new method was found for heatingupfurnace lining by painting refractory fiber on constant pressure furnace lining.