FURNACE FOR SMELTING COPPER FOR LOWER BLOW-THROUGH WITH ENRICHED OXYGEN

The invention relates to facilities for melting copper for a lower blowthrough with enriched oxygen, comprising a furnace for lower blowthrough, which, in turn, comprises the following characteristics: a furnace body containing a chamber and a partition, at least a supply inlet, a smoke outlet, a ma...

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Bibliographic Details
Main Authors CUI, ZHIXIANG, WANG, ZHI, BIAN, RUIMIN
Format Patent
LanguageEnglish
French
Published 04.12.2014
Subjects
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:The invention relates to facilities for melting copper for a lower blowthrough with enriched oxygen, comprising a furnace for lower blowthrough, which, in turn, comprises the following characteristics: a furnace body containing a chamber and a partition, at least a supply inlet, a smoke outlet, a matte outlet, a slag outlet, at least one side opening for spray pistols, at least one lower opening for nozzles, and thermometer and level measurement openings; at least one oxygen nozzle, arranged between the lower openings, for injecting oxygen into the chamber; and at least one side spray pistol arranged inside the side openings in order to supply the chamber with coal dust or reductive gas.
Bibliography:Application Number: CA20142913928