我们采用碳化硅材料，利用捣打技术恢复一号炉卫燃带。
We repair the burner brand with carborundum by the technique of ramming.
销售：镁砂，镁砖，镁碳砖，炉底料，捣打料，不定型耐火材料，轻烧粉，钢材。
Sales: magnesia, magnesia brick, Meitanzhuan, bottom material, a special material that is not stereotypical fire-proof material, the light burning powder, steel.
介绍通过试验获得竖窑捣打层的最佳耐火材料和组成及改造后的实际运行效果。
The optimal refractory and its component in the shaft furnace tamp layer obtained through test were introduced, while the practical operational effect after innovation was introduced too.
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