METALLURGISK OVN

The present invention pertains to metallurgical processes and equipment and, more particularly, to a metallurgical furnace capable of operating with a broad range of broad range of raw materials and fuels, including those with high levels of impurities. Accordingly, the metallurgical furnace of the...

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Bibliographic Details
Main Authors FERREIRA FILHO, Hermes, Joaquim, LOVATI, Kleiton Gonçalves
Format Patent
LanguageDanish
Published 04.03.2019
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
FURNACES
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
HEATING
KILNS
LIGHTING
MANUFACTURE OF IRON OR STEEL
MECHANICAL ENGINEERING
METALLURGY
METALLURGY OF IRON
OPEN SINTERING OR LIKE APPARATUS
OVENS
RETORTS
WEAPONS
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Summary:The present invention pertains to metallurgical processes and equipment and, more particularly, to a metallurgical furnace capable of operating with a broad range of broad range of raw materials and fuels, including those with high levels of impurities. Accordingly, the metallurgical furnace of the present invention comprises (i) at least an upper tub (1), (ii) at least a lower tub (2), (iii) at least a fuel feeder positioned substantially between the at least an upper tub (1) and the at least a lower tub (2), (iv) at least a row of tuyeres (3, 4) positioned on at least one of at least an upper tub (1) and at least a lower tub (2), the at least a row of tuyeres (3, 4) fluidly communicating inside the furnace with the outside environment, and (v) at least a burner (10) positioned on at least one of at least an upper tub (1) and at least a lower tub (2). The use of at least a burner (10) jointly with the at least a row of tuyeres (3, 4) generates a very intense release of heat by virtue of the exothermic reactions which occur by this combination.
Bibliography:Application Number: DK20140874476T