Kinetic Studies of the Reduction of Limonitic Nickel Ore by Hydrogen
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DOI: 10.1007/s11663-020-01841-9
Abstract: A sample of limonitic nickel ore was characterized by XRD, SEM-EDS, and ICP-OES techniques. The Rietveld refinement method showed that the main mineral constituent of this sample is goethite (55.8 pct). Thermal analysis experiments were… read more here.
Keywords: reduction; nickel ore; temperature; limonitic nickel ... See more keywords
Mechanism and Kinetics of the Reduction of Hematite to Magnetite with CO–CO2 in a Micro-Fluidized Bed
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DOI: 10.3390/min7110209
Abstract: The mechanism and kinetics of the reduction of hematite to magnetite in a laboratory-scale, micro-fluidized bed reactor were isothermally investigated. The procedure consisted of the isothermal heating in a flow of a 20%CO–80%CO2 mixture at… read more here.
Keywords: hematite magnetite; reduction; mechanism kinetics; kinetics reduction ... See more keywords