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Iron ore sintering with charcoal
Institutions of Mining and Metallurgy Transactions Section C: Mineral Processing and Extractive Metallurgy, 2007AbstractThe iron blast furnace is the most widely used and efficient producer of liquid iron; however, emissions from sintering and coking cause environmental pressure for the integrated steel works. The combustion of coke fines (breeze) during sintering contributes to greenhouse gases (e.g.
R. Lovel, K. Vining, M. Dell'Amico
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Recent advances in iron ore sintering
Institutions of Mining and Metallurgy Transactions Section C: Mineral Processing and Extractive Metallurgy, 2016Sintering is the most economic and widely used agglomeration process to prepare iron ore fines for blast furnace use. Owing to the depleting reserves of traditional high grade iron ore, there have been considerable changes in iron ore resources available throughout the world, especially in steel mills in East Asia.
Liming Lu
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Iron Ore Sintering: Raw Materials and Granulation [PDF]
Mineral Processing and Extractive Metallurgy Review, 2017 Sintering is an agglomeration process that fuses iron ore fines, fluxes, recycled products, slag-forming elements and coke. The purpose of sintering is to obtain a product with suitable composition, quality and granulometry to be used as burden material ...
Daniel Fernández-González +1 more
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Silver-reductor method for determination of iron in iron ores and iron-ore sinters
Talanta, 1980A new technique for the quick dissolution of iron ore, magnetite and sinter products has been developed. The sample is dissolved with thioglycollic acid and hydrochloric acid, the excess of thioglycollic acid is oxidized, and the iron is reduced in the silver reductor.
S, Banerjee, R K, Dutta
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Biomass for iron ore sintering
Minerals Engineering, 2010Abstract Within an integrated steelworks, iron ore sinter making is an energy intensive process. In recent years, biomass is becoming an attractive alternative source of energy to traditional fossil fuels such as coal. In this study, commercially available biomass materials suited to sinter making have been identified as an alternative source of fuel
Mohammad Zandi +2 more
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Prediction of Iron Ore Sintering Characters on the Basis of Regression Analysis and Artificial Neural Network [PDF]
Energy Procedia, 2012 Iron ore sintering is a complex and hysteresis process, so the prediction of the iron ore sintering character is very necessary. By using stepwise regression analysis, this paper confirms the main factors that influence moisture content, fuel ratio ...
Xu-Ling Chen, Xiao-Hui Fan
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The porosity of iron ore sinter
2020Iron ore sinter is the main iron-bearing charge in many blast furnaces for ironmaking. A certain porosity of the charge is required to allow the flow of the carbon monoxide-rich reduction gas. The porosity of an accumulation of porous particles is of two types: the interparticle porosity resulting from the voids in the bulk and the intraparticle ...
Lampl, Daniel, Lanzerstorfer, Christof
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Determination of aluminium in iron ore and iron ore sinter by a complexometric method
The Analyst, 1976A complexometric method for the determination of aluminium in iron ore and sinter products has been developed. Iron, manganese, vanadium, etc., are complexed with mercaptoacetic acid, and aluminium and other elements such as titanium, if present, are precipitated as R2O3 with hexamethylenetetramine (hexamine).
Samaresh Banerjee, R. K. Dutta
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Mechanism of sintering and fracture of superfluxed iron-ore sinters
Russian Metallurgy (Metally), 2007Mineral formation in the binders of a commercial sinter with a basicity of 1.6 at the Magnitogorsk Metallurgical Integrated Works has been found to be determined by the crystallization of two morphological forms of high-iron aluminosilicoferrite (namely, dendritic and lamellar forms) from the melt.
T. Ya. Malysheva +3 more
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Mineralogical quantification of iron ore sinter
Mineral Processing and Extractive Metallurgy, 2016The mineralogy and microstructure of sinter play an important role in determining the physical and metallurgical properties of iron ore sinter. Characterisation of sinter phases is, therefore, a cost-effective and complementary tool to conventional physical and metallurgical testing of iron ore sinter in evaluating and predicting sinter quality.
S. Hapugoda +3 more
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