REGENERATION METHOD OF DECOPPERING SOLUTION FROM BACTERIAL LEACHING INSTALLATION

The process comprises treatment with Fe turnings contg. up to 25 g/l of Fe(2+) and then with a mixt. of air and ozone. The mixt., in the presence of Tiobacillus ferroxidans bacteria, accelerates the rate of oxidn. of Fe(2+) to Fe(3+). Also, the ferric hydroxide from hydrolysis of Fe(3+) is sepd. fro...

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Bibliographische Detailangaben

Hauptverfasser:	KOVACS SZUSZANA, RO, BARRA OTTO, RO, ILIE PARASCHIV, RO, BACIU DORINA, RO, RACZ STEFAN, RO, BIVOLARU MARIN, RO, OROS VASILE, RO
Format:	Patent
Sprache:	eng ; rum
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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