论文部分内容阅读
我厂原有的一座容量为1.25吨的酸性侧吹转炉,风眼有7个风眼直径为32mm,炉衬配料用矽砂70%,火泥30%(按重量)用糖(?)拌和风眼配料为矽砂50%,火泥50%(按重量计)用糖(?)拌和,这种炉衬和风眼耐火度不高,炉子寿命很低,每次只能吹炼4—10炉。1952年学习了友厂经验改进了炉身长度、有效容积,风眼亦改为6个(图1)并用天然矽石砌炉衬和风眼,炉子使用寿命提高到18—30炉。
Our original capacity of 1.25 tons of acid side of the converter, the eye has seven eye diameter of 32mm, 70% of silica fume lining material, 30% of mortar (by weight) with sugar (?) Mixing wind Eye ingredients for the silica sand 50%, 50% fire clay (by weight) with sugar (?) Mixing, the lining of the eye and eye refractory is not high, the life of the furnace is very low, only 4-10 furnace blowing furnace. 1952 Friends of the factory experience to learn to improve the furnace length, effective volume, the eye has also changed to 6 (Figure 1) and with natural silica lining and wind eye, the furnace life to 18-30 furnace.