Blar i Institutt for materialteknologi på tidsskrift "SSRN Electronic Journal"
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Extent of Ore Prereduction in Pilot-scale Production of High Carbon Ferromanganese
(Peer reviewed; Journal article, 2021)Three pilot-scale experiments have been conducted at SINTEF/NTNU in a 440 kVA AC electric furnace to demonstrate the process operation, energy requirements and CO2 emissions in the production of high carbon ferromanganese ... -
Isothermal Reduction of Nchwaning Manganese Ore in CO/CO2/H2 Atmospheres
(Journal article, 2021)In the industrial production of manganese ferroalloys, incomplete pre-reduction of higher manganese- and iron oxides in the furnace causes an excess consumption of carbon and energy. Pre-treatment of the manganese raw ...