Service status of several common checker was introduced,some open questions on checker in China were pointed out and computational method of checker volume was presented.
介绍了最常用的几种格子砖使用情况,指出国内一些熔窑格子体存在的问题,提出了以熔窑所需的单位助燃空气量(Nm3/s)来计算格子体体积的方法。
It is pointed out that the clearing of regenerator checkers by liquefied petrol gas can give the following advantages : easy operating, cost saving,product quality improving and furnace campaign prolonging.
通过用底烧液化石油气法疏通蓄热室格子体,既简单方便又节约了成本,使产质量得到了提高,又延长了窑炉寿命。
The blockage of semi-connection regenerator from collapse of checker-work brick lead exhaust gas to leave out and increase furnace pressure, which intensify furnace damage.
半连通式蓄热室格子体倒塌堵塞严重,引起废气难排出,造成窑压增大,窑炉烧损加剧,采用局部疏通法热修格子体,可取得良好的效果。