Method for extracting vanadium from chrome vanadium slag

The invention discloses a method for extracting vanadium from chrome vanadium slag. The method is characterized by comprising the steps that under the primary roasting condition, the chrome vanadium slag, sulfuric acid solutions and sodium sulfate are primarily roasted, and under the secondary roast...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG LIN, WU ZHENXIU, GAO GUANJIN, XIAO LIANG, PENG YICUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS 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 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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