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一、前言钢包整体浇注内衬是近几年来发展起来的筑包新工艺。它具有改善内衬整体性,提高使用寿命,降低耐火材料消耗,易于实现砌筑机械化,改善工人劳动条件等优点,因而得到国内外炼钢厂的重视。攀钢提钒炼钢厂设有120t×3氧气顶吹转炉,配有135t钢包。自1971年投产之后一直采用高铝砖砌筑钢包,平均使用寿命在20次左右。这种砖砌钢包存在耐火材料消耗高、
First, the foreword Ladle pouring the overall lining is developed in recent years to build a package of new technology. It has to improve the integrity of the liner, improve service life, reduce refractory consumption, easy mechanization of masonry, to improve the working conditions of workers and other advantages, which get the attention of domestic and foreign steel mills. Vanadium steel plant in Panzhihua Iron and Steel with 120t × 3 oxygen top blowing converter, equipped with 135t ladle. Since 1971 put into operation has been using high-alumina brick ladle, the average service life of about 20 times. This brick ladle there is high consumption of refractory materials,