METHOD FOR THE PYROMETALLURGICAL SMELTING OF METAL-CONTAINING RAW MATERIALS, WASTE MATERIALS AND/OR SECONDARY WASTE MATERIALS

• Main Authors: BOROWSKI, NIKOLAUS PETER KURT, DEGEL, ROLF, LUX, TIMM, KAUSSEN, FRANK MARLIN, GEIMER, STEPHAN, REUTER, MARKUS ANDREAS
• Format: Patent
• Language: English
• Published: 09.06.2022
• Subjects: 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; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; RETORTS; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS

The present invention relates to a method for the pyrometallurgical smelting of metal-containing raw materials, waste materials and/or secondary waste materials (M), wherein these are fed in shredded form to a smelting unit (1) which comprises a smelting zone (6), a main reaction zone (7) and a seco...