PREHEATING OF MATERIAL UTILIZING EXHAUST GAS

PURPOSE:To retrieve the amount of retaining heat of exhaust gas effectively to permit the preheating of a backet, by a method wherein two sets or more of electric furnaces are arranged and when a part of them is in the condition of secondary preheating, the balance of the electric furnaces are put i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SANO MASAYOSHI, TANAKA KAZUO, OGURO HARUO
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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