Thermodynamic Analysis of the Reactions Between Cr2O3, MgCr2O4 and Gaseous Carbon-Containing Reducing Agents

Authors

  • A. V. Senin South Ural State University
  • L. S. Kupriyanov South Ural State University

Keywords:

thermodynamic modeling, gaseous reducing agents, solid state oxides reduction, hydrocarbon radicals

Abstract

The thermodynamic characteristics of reactions and gas equilibrium composition were calculated for reduction process of Cr2O3 and MgCr2O4 oxides by carbon- and hydrogen-containing gaseous reducing agents. It is found that the carbon- and hydrogen-containing radicals are showing increased reducing ability compared to molecular CO and H2.

References

Сенин, А.В. Термодинамический анализ взаимодействия FeO и FeCr2O4 с газообразными углеродсодержащими восстановителями / А.В. Сенин // Вестник Юж.-Урал. гос. ун-та. Сер. «Металлургия». – 2013. – Т. 13, № 1. – С.14–18.

Температурные зависимости приведенной энергии Гиббса некоторых неорганических веществ (альтернативный банк данных АСТРА.OWN) / Г.К. Моисеев, Н.А. Ватолин, Л.А. Маршук, Н.И. Ильиных. – Екатеринбург: УрО РАН, 1997. – 230 с.

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Issue

Vol. 13 No. 2 (2013)

Section

The Journal’s Scope