METHOD FOR PREHEATING SCRAP

PROBLEM TO BE SOLVED: To prolong a time in which combustion heat of an auxiliary fuel put into a preheating tank of scrap is utilized for preheating the scrap and increase a gain of a preheating effect. SOLUTION: Exhaust gas discharged from a melting furnace of raw materials including scrap or the l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SOMA NAOHITO, HIDAKA HIROMOTO, UCHIDA SHINJIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING 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 MECHANICAL ENGINEERING OVENS RETORTS WEAPONS
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