Chromite. Processing and Applications
Keywords:
chromite, processing, applications
Abstract
In the paper are shown the history, processing and applications of chromite.
Chromite is an oxide of iron and chromium with the chemical composition FeO.Cr2O3 and belonging to the spinel group.
Theoretically it contains 46.5% Cr and 25.8% Fe and their oxides.
The technology of obtaining chromite is based on the principle of gravity separation and agglomeration.
Among the applications we mentioned: - Ferrochrome; - Stainless steel; - Nickel chromium alloys; - Nonferrous alloys; - Foundry.
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References
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[2]. Mishra U., Chandroth A., Basantaray A. K., Assesing chromite ore processing residue (COPR) waste dump site using electrical resistivity tomography (ERT): a case study from Umaran, Kanpur, India, Environmental Monitoring and Assessment, vol. 191, issue 8, 2019.
[3]. Gervilla F., Asta M. P., Fanlo I., Diffusion pathways of Fe2+ and Fe3+ during the formation of ferrian chromite: a mu XANES study, Contributions to Mineralogy and Petrology, vol. 174, issue 8, 2019.
[4]. Song Y., Li J., Peng M., Identification of Cr(VI) speciation in ferrous sulfate-reduced chromite ore processing residue (rCOPR) and impacts of environmental factors erosion on Cr(VI) leaching, Journal of Hazardous Materials, vol. 373, p. 389-396, 2019.
[5]. ***, ASM Handbook, vol. 9, Metallography and Microstructures, ASM International, Materials Park, OH, 2004.
[6]. Su B., Hu Y., Teng F., Light Mg isotopes in mantle-derived lavas caused by chromite crystallization, instead of carbonatite metasomatism, Earth and Planetary Science Letters, vol. 522, p. 79-86, 2019.
[7]. Steyn A., Kemper C., Schuer T., Zietsman J., Weisweiler E., Understanding the energy consumption of melt-ing chromitelime mixtures, Proceedings of EMC, p. 1, 2019.
[8]. Muhammad F., Xia M., Li S., The reduction of chromite ore processing residues by green tea synthesized nano zerovalent iron and its solidification/stabilization in composite geopolymer, Journal of Cleaner Production, vol. 234, p. 381-391, 2019.
[9]. Camalan M., Hosten C., Assessment of grinding additives for promoting chromite liberation, Minerals Engineering, vol. 136, p. 18-35, 2019.
[10]. ***, ASM Handbook, vol. 1, Properties and Selection: Iron, Steels, and High-Performance Alloys, ASM International, Materials Park, OH, 1990.
[11]. Pakzad E., Ranjbar Z., Ghahari M., Synthesized of octahedral cupper chromite spinel for spectrally selective absorber (SSA) coatings, vol. 132, p. 21-28, 2019.
[12]. Li C., Barasa G. O., Zerihun G., Structure and magnetic switching effect in iron-doped europium chromite ceramics, Journal of Alloys and Compounds, vol. 787, p. 463-468, 2019.
[13]. ***, ASM Handbook, vol. 2, Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, ASM International, Materials Park, OH, 1991.
[14]. Farrelly L., Basic Architecture - Construction and Materiality, AVA Publishing SA, 2009.
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[2]. Mishra U., Chandroth A., Basantaray A. K., Assesing chromite ore processing residue (COPR) waste dump site using electrical resistivity tomography (ERT): a case study from Umaran, Kanpur, India, Environmental Monitoring and Assessment, vol. 191, issue 8, 2019.
[3]. Gervilla F., Asta M. P., Fanlo I., Diffusion pathways of Fe2+ and Fe3+ during the formation of ferrian chromite: a mu XANES study, Contributions to Mineralogy and Petrology, vol. 174, issue 8, 2019.
[4]. Song Y., Li J., Peng M., Identification of Cr(VI) speciation in ferrous sulfate-reduced chromite ore processing residue (rCOPR) and impacts of environmental factors erosion on Cr(VI) leaching, Journal of Hazardous Materials, vol. 373, p. 389-396, 2019.
[5]. ***, ASM Handbook, vol. 9, Metallography and Microstructures, ASM International, Materials Park, OH, 2004.
[6]. Su B., Hu Y., Teng F., Light Mg isotopes in mantle-derived lavas caused by chromite crystallization, instead of carbonatite metasomatism, Earth and Planetary Science Letters, vol. 522, p. 79-86, 2019.
[7]. Steyn A., Kemper C., Schuer T., Zietsman J., Weisweiler E., Understanding the energy consumption of melt-ing chromitelime mixtures, Proceedings of EMC, p. 1, 2019.
[8]. Muhammad F., Xia M., Li S., The reduction of chromite ore processing residues by green tea synthesized nano zerovalent iron and its solidification/stabilization in composite geopolymer, Journal of Cleaner Production, vol. 234, p. 381-391, 2019.
[9]. Camalan M., Hosten C., Assessment of grinding additives for promoting chromite liberation, Minerals Engineering, vol. 136, p. 18-35, 2019.
[10]. ***, ASM Handbook, vol. 1, Properties and Selection: Iron, Steels, and High-Performance Alloys, ASM International, Materials Park, OH, 1990.
[11]. Pakzad E., Ranjbar Z., Ghahari M., Synthesized of octahedral cupper chromite spinel for spectrally selective absorber (SSA) coatings, vol. 132, p. 21-28, 2019.
[12]. Li C., Barasa G. O., Zerihun G., Structure and magnetic switching effect in iron-doped europium chromite ceramics, Journal of Alloys and Compounds, vol. 787, p. 463-468, 2019.
[13]. ***, ASM Handbook, vol. 2, Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, ASM International, Materials Park, OH, 1991.
[14]. Farrelly L., Basic Architecture - Construction and Materiality, AVA Publishing SA, 2009.
[15]. Chatterjee K. K., Uses of Metals and Metallic Minerals, New Age International (P) Ltd. Publishers, 2007.
[16]. Duggal S. K., Building Materials 3rd Edition, New Age International (P) Ltd. Publishers, 2008.
Published
2019-03-15
How to Cite
1.
VASILESCU M, DOBRESCU M. Chromite. Processing and Applications. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Mar.2019 [cited 26Dec.2024];42(1):12-8. Available from: https://gup.ugal.ro/ugaljournals/index.php/mms/article/view/2765
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