Effect of TiO2 Content on the Foaming Process Originated from Reducing Fe2O3 in the Synthetic Slag

WU Keng; ZHAO Yong; CAO Jin; CHEN Yuanwen; SUN Guojun

doi:10.13374/j.issn1001-053x.2003.02.008

Volume 25 Issue 2

Aug. 2021

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WU Keng, ZHAO Yong, CAO Jin, CHEN Yuanwen, SUN Guojun. Effect of TiO2 Content on the Foaming Process Originated from Reducing Fe2O3 in the Synthetic Slag[J]. Chinese Journal of Engineering, 2003, 25(2): 131-134. doi: 10.13374/j.issn1001-053x.2003.02.008

Citation:

WU Keng, ZHAO Yong, CAO Jin, CHEN Yuanwen, SUN Guojun. Effect of TiO₂ Content on the Foaming Process Originated from Reducing Fe₂O₃ in the Synthetic Slag[J]. Chinese Journal of Engineering, 2003, 25(2): 131-134. doi: 10.13374/j.issn1001-053x.2003.02.008

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Effect of TiO₂ Content on the Foaming Process Originated from Reducing Fe₂O₃ in the Synthetic Slag

doi: 10.13374/j.issn1001-053x.2003.02.008

1. Metallurgy School, University of Science and Technology Beijing, Beijing 100083, China;
2. Baoshan Iron and Steel Co Ltd, Shanghai 200941, China

Received Date: 2002-09-16
Available Online: 2021-08-17

Abstract

Abstract

The foaming processes originated from reducing TiO₂ and Fe₂O₃ by carbon in the synthetic slag were investigated under different conditions in laboratroy. The formation and rupture coefficients, average foam life, foam intensity and beginning time of the rupture foaming process were determined by means of experimental results. The influence of temperature, TiO₂ added in synthetic slag and TiC content in original slag on these foaming processes were discussed through the foaming parameters. It is found that the secondary foaming phenomena in twice can take place when the original slag contains when more TiC land more TiOz is added.
- foaming slag,
- reducing Fe₂O₃,
- TiO₂ content,
- TiC