Method for pressurizing decomposing high-tin tungsten ore with mixed acid of phosphoric acid and sulfuric acid

The invention relates to a method for pressurizing decomposing a high-tin tungsten ore with mixed acid of phosphoric acid and sulfuric acid. According to the method, the improvements comprise the following that a reaction system is pressurized and the temperature of the reaction system is 110-250 DE...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO ZHONGWEI, CHEN XINGYU, REN HUICHUAN
Format:	Patent
Sprache:	chi ; eng
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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