Method and device for improving energy efficiency of iron-making technology

The invention relates to a method for improving energy efficiency of an iron-making technology. Liquid blast furnace slag is introduced into a waste heat recovery tank body, and at the same time, a solid coolant is added into the waste heat recovery tank body; the solid coolant comprises at least ir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: QING XUEMEI, SHAO YUANJING, YE LIDE, XU HAILUN
Format: Patent
Sprache:eng
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