PROCESS FOR THE PRODUCTION OF A PGM-ENRICHED ALLOY

A gas-coolable gas lance comprising an inner tube for a supply of a gas A, wherein the inner tube is surrounded by an outer tube, wherein the inner and the outer tube form a hollow space between themselves, wherein the inner tube has a bottom opening and a top opening, wherein the bottom opening com...

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Bibliographische Detailangaben
Hauptverfasser:	STOFFNER, Felix, HOBBS, Chris
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS 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 FERROUS OR NON-FERROUS ALLOYS FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY OPEN SINTERING OR LIKE APPARATUS OVENS RETORTS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	A gas-coolable gas lance comprising an inner tube for a supply of a gas A, wherein the inner tube is surrounded by an outer tube, wherein the inner and the outer tube form a hollow space between themselves, wherein the inner tube has a bottom opening and a top opening, wherein the bottom opening comprises or is an exhaust for the gas A, wherein the hollow space is open at its bottom and has at least one inlet for a gas B, wherein the outer tube and the oxidizing gas exhaust are made of stainless steel. The gas lance can be used in a pyrometallurgical process for the production of a PGM-enriched alloy.