摘要
利用测定粘附温度的方法，研究了煤灰掺入生料后，生料在耐火砖上粘附温度的变化，得出了煤灰的掺入量与粘附温度之间的关系。研究结果表明：煤灰掺入后粘附温度降低，从而促进旋风预热器结皮堵塞。
In this paper, the variation of adhesive temperature of the raw materials on refractory lining after mixing with coal ash has been studied. The relationship between ash amount and temperature has been obtained as well. The research results indicated that mixing with coal ash will lower the adhesive temperature, therefore, will increase crust choking in the cyclonic preheater.
关键词
结皮
粘附温度
旋风预热器
预热器
Raw materials, Crust, Adhesive temperature, Liquid phase
