TOP SUBMERGED INJECTION WITH A SHROUDED LANCE

A lance (14) comprising a first elongate tube (28) extending through an elongate tubular shroud (30), is used for top submerged injection of a fluid such as air (possibly including oil or particulate coal) into a liquid pyrometallurgical bath (18) comprising slag or having slag on its surface. The f...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	FLOYD, JOHN, MILLICE
Format:	Patent
Sprache:	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 MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OVENS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL RETORTS TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS
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