In-situ leaching uranium mining mine fixed bed saturated resin leaching device and method

An in-situ leaching uranium mining mine fixed bed saturated resin leaching device comprises an adsorption tower, the upper end of the adsorption tower is connected with an adsorption stock solution inlet pipeline, an eluting agent inlet pipeline, a compressed air pipeline and an eluting agent overfl...

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Bibliographische Detailangaben
Hauptverfasser:	CAO JUNPENG, RUAN ZHILONG, ZHANG WANLIANG, HARAFUCHI, LI XILONG, TANG XUETAO, ZHAO SHENGXIANG, ZHANG YONG, YAN JIFAN, YANG SHAOWU
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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Beschreibung
Zusammenfassung:	An in-situ leaching uranium mining mine fixed bed saturated resin leaching device comprises an adsorption tower, the upper end of the adsorption tower is connected with an adsorption stock solution inlet pipeline, an eluting agent inlet pipeline, a compressed air pipeline and an eluting agent overflow pipeline, and the adsorption stock solution inlet pipeline is provided with an adsorption stock solution inlet valve; an eluting agent liquid inlet electromagnetic flowmeter and an eluting agent liquid inlet valve are arranged on the eluting agent liquid inlet pipeline; a compressed air inlet valve is arranged on the compressed air pipeline; and an eluting agent overflow valve is arranged on the eluting agent overflow pipeline. The invention discloses a method for leaching saturated resin in an in-situ leaching uranium mining mine. The method comprises the following steps: (a) emptying an adsorption stock solution in an adsorption tower; (b) pumping a barren liquor eluting agent into the adsorption tower; (c) th