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This article experimentally studies the top and bottom styles of CO2-O2 mixed blowing in a pyrometallurgical vanadium-extraction process using a flue gas analyzer and chemical analysis. It also presents the effect of the addition of CaCO3 using a x-ray diffractor, x-ray fluorescence and real-time temperature measurements. The results of flue gas analysis of 15 vol.% CO2 and 85 vol.% O2 mixed blowing...
With the aim of reducing carbon dioxide (CO2) emissions and of using waste resources in steel plants, the use of CO2 as a gas oxidant and coolant in the converter to increase productivity and energy efficiency was investigated in this study. Experiments were performed in combination with thermodynamic theory on vanadium-extraction with CO2 and oxygen (O2) mixed injections. The results indicate that...
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