Top pressure increasing baking method of blast furnace

The invention relates to a top pressure increasing baking method of a blast furnace. The top pressure increasing baking method comprises a cold air passing phase, a three-grade heating and temperature keeping phase and a final cooling phase in sequence; when the third-time temperature keep is perfor...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU GAOFENG, CHEN JIANFENG, LI QINGMING, ZHANG ZHIQIANG, MAO JIANLIN, YUAN PENG, GAN XIAN, ZOU SHIHUA, WEN GUIJIANG, ZHU XIANG, JIANG LING, ZHANG ZHI, CHEN LI, SUN XIAOYONG, ZENG ZHONGXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING MANUFACTURE OF IRON OR STEEL MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OVENS RETORTS WEAPONS
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