E3S Web Conf.
Volume 67, 2018The 3rd International Tropical Renewable Energy Conference “Sustainable Development of Tropical Renewable Energy” (i-TREC 2018)
|Number of page(s)||5|
|Section||Multifunctional and Advanced Materials|
|Published online||26 November 2018|
Analysis effect of temperature on the results of titanomagnetite (Fe2TiO4-Fe3O4) formation in iron sand reduction using coal and sodium sulphate as an additive
Center of Minerals Processing and Corrosion Research, Department of Metallurgical and Materials Engineering, Universitas Indonesia, Depok 16424, Indonesia
2 Department of Mechanical Engineering, Politeknik Negeri Jakarta, Depok 16425, Indonesia
* Coresponding author: email@example.com
Indonesia is a developing country that has rich deposit of natural resources particularly in mineral ores. Many of iron sand found in coastal Indonesia that contains some valuable minerals such as hematite (Fe2O3), ilmenite (FeTiO3) sand rutile (TiO2). Research study related to iron sand has developed that aims to determine the effect of temperature against the form of titanomagnetite in reduction process using coal as reductor and sodium sulphate (Na2SO4) as an additive. The results of XRD characterization and semi- quantitative with temperature variable 700°C, 800°C and 900°C obtained that 900°C is an optimum temperature with amount of titanomagnenite (Fe2TiO4-Fe3O4) as much as 48.5.
© The Authors, published by EDP Sciences, 2018
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