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Cooling of the Tuyere Belt of Horizontal Furnaces

机译:水平炉风口带的冷却

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摘要

To reduce the rate of erosion of tuyere-zone refractories in horizontal converters and furnaces that serve as melters and converters, a study is made of the effect of the average thermal conductivity of the protective layer in front of the cooled elements on layer's erosion rate when an explosion-proof vacuum water-cooling system is in use. Results are presented on the thermal performance of the tuyere belt and the rate of erosion of layers having different values for thermal conductivity. It is shown that erosion of the protective layer is slowed by increasing its average thermal conductivity.
机译:为了降低用作熔炉和转炉的卧式转炉和熔炉中风口区耐火材料的腐蚀速率,研究了冷却元件前面的保护层的平均热导率对当温度下降时的腐蚀速率的影响。使用了防爆真空水冷系统。给出了关于风口带的热性能和具有不同热导率值的层的腐蚀速率的结果。结果表明,通过提高保护层的平均热导率可以减缓其腐蚀。

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