Отправить статью по E-mail Effect of Charge Basicity of Two Compositions on MnO Reduction During Smelting Ferromanganese
- Авторы: Mwana Bute Ngoy D.1, Kalenga wa Kalenga M.1, Tangstad M.2
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Учреждения:
- University of Johannesburg
- Department of Materials Science and Engineering NTNU
- Выпуск: Том 62, № 7-8 (2018)
- Страницы: 658-666
- Раздел: Article
- URL: https://ogarev-online.ru/0026-0894/article/view/242062
- DOI: https://doi.org/10.1007/s11015-018-0705-z
- ID: 242062
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Аннотация
The effect of basicity of two different basic charges for reduction of MnO by solid carbon during smelting ferromanganese is considered. The effect of different charge compositions on MnO reduction in the temperature range 1400–1500°C is considered. Experiments are performed in a thermogravimetric furnace in the presence of CO at atmospheric pressure. X-ray spectral fluorescence analysis (XRF) of final slags is conducted with the aim of determining the degree of MnO reduction in relation to charge composition and temperature. It is established that MnO reduction depends strongly on temperature, and charge properties apparently affect reduction insignificantly.
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Об авторах
D. Mwana Bute Ngoy
University of Johannesburg
Автор, ответственный за переписку.
Email: didierngoydd@gmail.com
ЮАР, Johannesburg
M. Kalenga wa Kalenga
University of Johannesburg
Email: didierngoydd@gmail.com
ЮАР, Johannesburg
M. Tangstad
Department of Materials Science and Engineering NTNU
Email: didierngoydd@gmail.com
Норвегия, Trondheim
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