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INFLUENCE OF TEMPERATURE ON THE ELEMENTS REDUCTION FROM CHROMIUM-CONTAINING ORE-LIME MELT

https://doi.org/10.17073/0368-0797-2018-12-993-994

Abstract

Results  of  thermodynamic  modeling  of  the  elements  reduction  from  the  chromium  containing  ore-lime  melt  with  the  use  of  silicon  from ferrosiliconickel as a reducing agent are presented as a function  of temperature. It has been established that an increase in temperature  from  1300  to  2200  °C  helps  to  reduce  the  reduction  degree  of  chromium from 98,9 to 69,8 %.

About the Authors

O. V. Zayakin
Institute of Metallurgy UB RAS
Russian Federation

Cand. Sci. (Eng.), Senior Researcher

Ekaterinburg



V. A. Salina
Institute of Metallurgy UB RAS
Russian Federation

Cand. Sci. (Eng.), Senior Researcher

Ekaterinburg



V. I. Zhuchkov
Institute of Metallurgy UB RAS
Russian Federation

Dr. Sci. (Eng.), Professor, Chief Researcher

Ekaterinburg



References

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3. Salina V.A., Zayakin O.V., Zhuchkov V.I. Thermodynamic modeling of the silicothermic method for the production of complex nickel-chromium ferroalloys. Nauka i tekhnika Kazakhstana. 2017, no. 3-4, pp. 85–90. (In Russ.).

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Review

For citations:


Zayakin O.V., Salina V.A., Zhuchkov V.I. INFLUENCE OF TEMPERATURE ON THE ELEMENTS REDUCTION FROM CHROMIUM-CONTAINING ORE-LIME MELT. Izvestiya. Ferrous Metallurgy. 2018;61(12):993-994. (In Russ.) https://doi.org/10.17073/0368-0797-2018-12-993-994

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ISSN 0368-0797 (Print)
ISSN 2410-2091 (Online)