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对重钢50t转炉进行了炉壳(炉身段)温度场分析,计算表明:转炉隔热层石棉板的厚度为30mm时,炉壳温度就能控制在360℃以内,低于炉壳材质的蠕变温度。
The temperature field of furnace shell (shaft section) of 50t converter for heavy steel was analyzed. The calculation shows that the temperature of furnace shell can be controlled within 360 ℃ when the thickness of asbestos board of converter insulation layer is 30mm, which is lower than that of shell material Variable temperature.