METODO MEJORADO PARA LA EXTRACCION DE GALIO A PARTIR DE SOLUCIONES ALUMINATO ALCALINAS EN LA PRODUCCION DE ALUMINA A PARTIR DE MINERALES QUE CONTENGAN ALUMINIO

METODO MEJORADO PARA LA EXTRACCION DE GALIO A PARTIR DE SOLUCIONES ALUMINATO ALCALINAS EN LA PRODUCCION DE ALUMINA A PARTIR DE MINERALES QUE CONTENGAN ALUMINIO

The starting aluminate-alkaline solutions are subjected to two-stage carbonization with stirring and the production of hydrate of aluminum oxide, a gallium-containing precipitate, and solutions containing caustic and bicarbonate alkali, thereafter the produced gallium-containing precipitate is mixed...

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Hauptverfasser: JURY NIKOLAEVICH EVSEEV, GEORGY IVANOVICH LAZAREV, MIKHAIL IVANOVICH ZAITSEV, IVAN MIKHAILOVICH KOSTIN, EVGENY MIKHAILOVICH STESHENKO, ARKADY IVANOVICH ZAZUBIN, TATIANA DMITRIEVNA OSTAPENKO, LJUBOVBORISOVNA SAMARYANOVA, LEONID IOSIFOVICH FINKELSHTEIN, NIKOLAI STEPANOVICH SHMORGUNENKO, ISAAK ABRAMOVICH ZATULOVSKY, NIKOLAI IVANOVICH EREMIN, VLADIMIR VYACHESLAVOVICH KRASAVIN, ANNA EVGENIEVNA DANILINA, PETR VASILIEVICH FEDORIN, AVGUSTA IVANOVNA SAMOILOVA, ELENA LEONIDOVNA SHALAVINA, RAISA VASILIEVNA IVANOVA, NIKOLAI ALEXANDROVICH NOVIKOV, LARISA IVANOVNA SINELNIKOVA, ANATOLIA IVANOVNA SIMANOVA, ALEXANDR VYACHESLAVOVICH ELJUTIN, LEONID MATVEEVICH BUTORIN, ALEXANDR VLADIMIROVICH PEREDEREEV, IOAN VLADIMIROVICH DAVYDOV, GENNADY ALEXANDROVICH PANASKO, KHOREN AZARAPETOVICH BADALIANTS
Format: Patent
Sprache:spa
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APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PRETREATMENT OF RAW MATERIALS
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS
PRODUCTION AND REFINING OF METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Zusammenfassung:The starting aluminate-alkaline solutions are subjected to two-stage carbonization with stirring and the production of hydrate of aluminum oxide, a gallium-containing precipitate, and solutions containing caustic and bicarbonate alkali, thereafter the produced gallium-containing precipitate is mixed with a solution containing caustic alkali to achieve a content of gallium in the solution of 0.05 to 1 g/l, the prec