METHOD OF PURIFYING EXTRACT OF CU RAW MATERIAL

PURPOSE:Fe, As and Sb in extract of Cu raw material are oxidized and subjected to a specific treatment to precipitate and separate them in order to obtain extract which can form high purity Cu with little Cu loss and requiring no recovering process.

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Bibliographische Detailangaben
Hauptverfasser:	SAITOU SHIGERU, KIMURA KATSUHIKO, OOSHITA TOORU
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PRETREATMENT OF RAW MATERIALS PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PURPOSE:Fe, As and Sb in extract of Cu raw material are oxidized and subjected to a specific treatment to precipitate and separate them in order to obtain extract which can form high purity Cu with little Cu loss and requiring no recovering process.