Electrorefining of High Carbon Ferromanganese in Molten Salts to Produce Pure Ferromanganese

• Autorzy: Xiao S.J. , Liu W. , Gao L. , Zhang J.

Identyfikatory

DOI

10.1515/amm-2017-0233

• Języki publikacji: EN

Abstrakty

EN

High carbon ferromanganese is used as a starting material to prepare pure ferromanganese by electrorefining in molten salts. High carbon ferromanganese was applied as the anode, molybdenum was the cathode and Ag/AgCl was the reference electrode. The anodic dissolution was investigated by linear polarization in molten NaCl-KCl system. Then potentiostatic electrolysis was carried out to produce pure ferromanganese from high carbon ferromanganese. The cathodic product was determined to be a mixture of manganese and iron by x-ray diffraction (XRD). The content of carbon in the product was analyzed by carbon and sulfur analyzer. The post-electrolysis anode was characterized by scanning electron microscope (SEM). The mechanism of the anode dissolution and the distribution of the main impurity of carbon and silicon after electrolysis were discussed.

Słowa kluczowe

EN

high carbon ferromanganese; electrorefining; molten salts; pure ferromanganese

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 3
• Strony: 1505--1509
• Opis fizyczny: Bibliogr. 11 poz., fot., rys., wykr.

Twórcy

autor

Xiao S.J.

• School of Metallurgy Engineering, Anhui University of Technology, Maanshan 243032, China

autor

Liu W.

• School of Metallurgy Engineering, Anhui University of Technology, Maanshan 243032, China

autor

Gao L.

• School of Metallurgy Engineering, Anhui University of Technology, Maanshan 243032, China

autor

Zhang J.

• School of Metallurgy Engineering, Anhui University of Technology, Maanshan 243032, China

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).