Abstract
The viscous behavior of molten slags has played an essential role in determining the performance and productivity of the ironmaking process. In this paper, the viscosity and free running temperature in CaO-SiO2-Al2O3-9 mass%MgO-TiO2 slag has been measured at different content of Al2O3 and Al2O3/SiO2 ratio. In addition, the slags viscous activation energy has also been calculated. The results show that the TiO2 as a basic oxide content from 1 to 5 mass% can reduce the viscosity and free running temperature, and moderate content of TiO2 in high alumina blast furnace slag remains effective for reducing viscous activation energy and free running temperature.
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Acknowledgements
This study was supported by The National Natural Science Foundation of China (No. 51234010) and Shandong Iron & Steel Group Co. Ltd, China.
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© 2018 The Minerals, Metals & Materials Society
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Yan, Z., Pang, Z., Lv, Xw., Qiu, G., Bai, C. (2018). Effect of TiO2 on the Viscous Behavior of High Alumina Blast Furnace Slag. In: Hwang, JY., et al. 9th International Symposium on High-Temperature Metallurgical Processing. TMS 2018. The Minerals, Metals & Materials Series. Springer, Cham. https://doi.org/10.1007/978-3-319-72138-5_69
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DOI: https://doi.org/10.1007/978-3-319-72138-5_69
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