经过改进和优选，使砌衬的使用寿命延长，同时也提高了窑的运转周期。
Through the improvement and the optimization, service life of linings and running periods of kilns are increased.
在实际生产条件下，对铁水罐衬的耐火材料、铁水罐衬的砌筑工艺、烘烤制度进行了改进。
The refractory material, masonry technique and baking schedule of hot metal ladle lining are improved under practical production conditions.
介绍了用不烧铝镁钙砖取代焦油煮粘土砖砌筑钢包衬的实验。
Reviews the experiment that ladle liner is built by no firing Aluminum-magnesium-carbon Fireproof bricks instead of tar steamed clay bricks.
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