Starting Up the Sherritt Zinc Pressure Leach Process at ... ing in an electric kiln to remove halides. The stack dust leach liquor is ... iron removal steps as a ...
Get a PriceRequest PDF on ResearchGate | Iron Removal Process for High-Purity Silica Sands Production by Oxalic Acid Leaching | In this article, a leaching study, carried out on a quartz sample to obtain high-purity silica sands, has been presented.
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Get a PriceIn this article, a leaching study, carried out on a quartz sample to obtain high-purity silica sands, has been presented. A leaching process by using oxalic acid to remove low iron content from the ore under study and to obtain a material suitable for fiber optic production has been evaluated.
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Get a PriceREMOVAL OF IRON CONTENT IN FELDSPAR ORES BY LEACHING WITH ORGANIC ACIDS H. Vapur*, S. Demirci, S. Top and M. Altiner Cukurova University, Department of Mining Engineering, Saricam, Adana, 01330, Turkey
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Get a Price:vii" . ELSEVIER Hydrometallurgy 46 (1997) 215-227 hydrometallurgy Removal of iron from silica sand by leaching with oxalic acid M. Taxiarchou, D. Panias, I. Douni, I. Paspaliaris, A. Kontopoulos * Laboratory of Metallurgy, National Technical UniversiO' of Athens P.O. Box 64056, GR 157-10 Zogrqfos, Greece Received 6 December 1996; accepted 28 ...
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