| 摘要 |
Refractory wall structure for a furnace, in particular for a metallurgical furnace, such as for example a blast furnace with a high process temperature during operation, which wall structure is subjected to a high thermal loading, comprising a steel outer wall, a refractory lining consisting of one or more layers of a well heat- conducting material on the inside of the outer wall, and means for cooling the refractory wall structure, whereby the wall structure also comprises a permanent, well heat- conducting metallic filling in a gap in the refractory wall structure, which filling has been molten inside the gap and then after solidifying forms a low heat resistance across the gap.
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