高铝质制品在硫化碱回转炉上的使用

Application of high alumina refractory product in rotary furnace producing sulfide alkali

针对硫化碱（Na2S）回转炉的使用条件，重点分析了Ⅰ等高铝砖的损毁原因。采用以高铝矾土为主要原料生产的新产品，解决了炸裂与剥落问题，且抗侵蚀性也有所提高。

According to the woring condition of rotary furnace to produce Na2S,the wear mechanism of grade I high alu-mina brick has been analyzed. No bursting and spalling problems for the new product with high alumina hauxide as mainraw material. The corrosion resistance Of the product has also been improwh.