Process for producing crude copper in a suspension reactor

Process for producing crude copper in a suspension reactor

The invention relates to a process for producing crude copper pyrometallurgically in a suspension reactor directly from sulphidic concentrates thereof. According to the process, the copper sulphide concentrate is conducted in the suspension reactor, into which cooled and finely crushed copper matte...

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Hauptverfasser: POIJAERVI,,JAAKKO, MAENTYMAEKI,,TARMO
Format: Patent
Sprache:eng ; fin ; swe
Schlagworte:
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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creator POIJAERVI,,JAAKKO
MAENTYMAEKI,,TARMO
description The invention relates to a process for producing crude copper pyrometallurgically in a suspension reactor directly from sulphidic concentrates thereof. According to the process, the copper sulphide concentrate is conducted in the suspension reactor, into which cooled and finely crushed copper matte is also conducted for the purpose of binding the heat which is released from the concentrate.
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subjects CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
title Process for producing crude copper in a suspension reactor
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