engleski

Thermodynamics analysis of the plasma-based smelting-reduction of the iron ore

The major reasons for the lack of progress in the commercialisation of this are associated with the expensive electric energy and the technical hurdles on the way to develop high-power long-lived plasmatrons. Assuming lately some progress in the plasmatrons development the energy-effectiveness of the reduction process is considered in detail using thermodynamics ́of a sample set of reactants including FeO, CH4, and O2. The mathematical model is developed for the reduction process in a two-phaseflow under intensive radiation from plasma core.

iron ore ; thermodynamics analysis ; plasma-based smelting-reduction

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