Furnace with a hybrid heating system
The reconstruction of a furnace with a rolling hearth for the heat treatment of welded metal structures is described. The primary heating system based on twelve high-speed recuperative burners is supplemented by a recirculation system for the exhaust gas, which is heated in a portable chamber. That...
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Veröffentlicht in: | Steel in translation 2015-03, Vol.45 (3), p.216-220 |
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Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | The reconstruction of a furnace with a rolling hearth for the heat treatment of welded metal structures is described. The primary heating system based on twelve high-speed recuperative burners is supplemented by a recirculation system for the exhaust gas, which is heated in a portable chamber. That ensures uniform temperature distribution in the furnace’s working chamber, to within ±10°C. The introduction and debugging of the furnace is considered. |
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ISSN: | 0967-0912 1935-0988 |
DOI: | 10.3103/S0967091215030055 |