Method for removing organic matters from gallium-enriched solution

The invention relates to a method for removing organic matters from a gallium-enriched solution, in particular to a method for removing the organic matters from the gallium-enriched solution in resin absorbed spent liquor. In the method, hydrogen peroxide is added into the gallium-enriched solution...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU FUJUN, WU HONGYING, YANG BO, GAO HUI, QIU YANYUN
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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Beschreibung
Zusammenfassung:	The invention relates to a method for removing organic matters from a gallium-enriched solution, in particular to a method for removing the organic matters from the gallium-enriched solution in resin absorbed spent liquor. In the method, hydrogen peroxide is added into the gallium-enriched solution in the resin absorbed spent liquor for a reaction process of removing the organic matters. The method is characterized by comprising the following step of: after the reaction process of removing the organic matters by adding the hydrogen peroxide, adding lime to perform an organic matter removing reaction. The method for removing the organic matters from the gallium-enriched solution in the resin absorbed spent liquor has a good effect of removing the organic matters, the concentration of the organic matters after the organic matter removing reaction can be reduced by over 0.5g/l, and the problem of burning electrode plates in the electrolytic process is solved effectively.