Comprehensive method for separating stibium from materials containing stibium, tin and lead

The invention provides a comprehensive method for separating stibium from materials containing the stibium, tin and lead, which is suitable for removing the stibium and recovering other valuable metals from tin lead materials containing stibium with high content. The invention puts an emphasis on th...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN PING, MA ZIEN, WANG YANKUN, MA YUYUN, YANG YANLAN, LIU QINGDONG, YANG WENHUA, QIU WENSHUN, WU HONGXING, GUO XIANGYONG
Format:	Patent
Sprache:	chi ; 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:	The invention provides a comprehensive method for separating stibium from materials containing the stibium, tin and lead, which is suitable for removing the stibium and recovering other valuable metals from tin lead materials containing stibium with high content. The invention puts an emphasis on that the comprehensive method comprises the following steps of: granulating the materials containing the stibium to manufacture irregular tin grains with the thicknesses of 2-5 mm and the grain diameters of 2-30 mm; then placing tin grain sheets into an anode frame lined with acid-resisting fibers to manufacture a tin grain anode; placing the fine tin lead materials as starting sheets into an electrolytic cell filled with silicofluoric acids to carry out electrolysis by electrifying DC, wherein tin and lead metals are electrolyzed and deposited on a cathode to obtain a cathode product with total tin and lead content more than 99.8 percent and stibium content less than 0.2 percent, and the valuable metals, i.e. the st