Coal-fired hot blast furnace set with heat transfer oil furnace

Coal-fired hot blast furnace set with heat transfer oil furnace

The utility model provides a coal-fired hot blast furnace set with a heat transfer oil furnace. The coal-fired hot blast furnace comprises a coal-fired hot blast furnace, a furnace body, a heat transfer oil furnace inside the furnace body, a smoke recovery pipe inside the furnace body, and a smoke d...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HUANG BIN, WU XIAOXUE, CHEN LIWEI, CHAI RONGCAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Beschreibung
Zusammenfassung:The utility model provides a coal-fired hot blast furnace set with a heat transfer oil furnace. The coal-fired hot blast furnace comprises a coal-fired hot blast furnace, a furnace body, a heat transfer oil furnace inside the furnace body, a smoke recovery pipe inside the furnace body, and a smoke draft fan connected with the smoke recovery pipe. The heat transfer oil furnace is combined with the coal-fired hot blast furnace, namely the furnace is dual-purposed, so that cost can be lowered greatly. In addition, exhaust can be utilized fully, discharge temperature is low, thermal utilization rate is high, fuel cost is lowered, the exhaust is environment-friendly and needs no dust removal, and if the coal-fired hot blast furnace is applied to specific processes, the exhaust needs no desulfurization.