透气砖是一种高寿命节能降耗新产品，结构设计合理，具有良好的热稳定性、抗冲刷性、耐侵蚀性、和抗渗透性，具吹通率高，操作安全可靠，使用寿命长等特点。
Therefore,the study of purging plug brick with excellent performance for ladle has very important meaning.
因此,研制新型的、性能优异的钢包透气砖具有非常重要的意义。
参考来源 - 钢包用免烧刚玉—尖晶石透气砖的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了铬刚玉透气砖的生产控制要点和在铁合金精炼中的应用方法。
It introduces process control point of chrome corundum permeable brick and its application in smelting ferroalloys.
沿程阻力大小与狭缝大小、供气压力、透气砖长度等存在密切关系。
The resistance, slot size, gas supply pressure and plug length are all very closely inter dependent.
因为液体是不可渗润进透气砖的，气相将“湿”在墙上，大气泡会形成。
Because the liquid is not wettable to the plug, the gas phase will 'wet' the wall and large bubbles will form.
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