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2016 | 129 | 4 | 485-487
Article title

Effect of Sodium Sulfate Addition on the Production of Ferronickel from Lateritic Ore

Content
Title variants
Languages of publication
EN
Abstracts
EN
Lateritic nickel ore from Manisa - Çaldağ region was roasted to form ferronickel at 1200°C for 1 h with additions of metallurgical coke and sodium sulfate varying by weight 5-15% and 0-20%, respectively. Formed metallic part of roasted sample was separated from non-metallic part by magnet and examined by means of X-ray diffraction analysis and scanning electron microscopy. In spite of kamacite α -(Fe,Ni) formation, iron-rich silicate structure that causes iron losses was observed for samples roasted with only coke. Kamacite formation increased with increment of the coke percentage but iron-rich silicate structure remained almost same. With addition of sodium sulfate, elimination of iron-rich silicate phase was achieved and easily magnetizable metallic particles were obtained.
Keywords
EN
Year
Volume
129
Issue
4
Pages
485-487
Physical description
Dates
published
2016-04
Contributors
author
  • Sakarya University, Faculty of Engineering, Department of Metallurgical and Materials Engineering, Esentepe Campus, Sakarya 54187, Turkey
author
  • Sakarya University, Faculty of Engineering, Department of Metallurgical and Materials Engineering, Esentepe Campus, Sakarya 54187, Turkey
References
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  • [3] M. Milivojevic, S. Stopic, B. Friedrich, B. Stojanovic, D. Drndarevic, Int. J. Miner. Metall. Mater. 19, 584 (2012), doi: 10.1007/s12613-012-0599-x
  • [4] F.K. Crundwell, M.S. Moats, V. Ramachandran, T.G. Robinson, W.G. Davenport, Extractive Metallurgy of Nickel, Cobalt and Platinum Group Metals, Elsevier, Amsterdam 2011, p. 39, doi: 10.1016/B978-0-08-096809-4.10003-6
  • [5] M. Jiang, T. Sun, Z. Liu, J. Kou, N. Liu, S. Zhang, Int. J. Miner. Process. 123, 32 (2013), doi: 10.1016/j.minpro.2013.04.005
  • [6] G. Li, T. Shi, M. Rao, T. Jiang, Y. Zhang, Miner. Eng. 32, 19 (2012), doi: 10.1016/j.mineng.2012.03.012
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv129n4015kz
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