The surface tensions and foaming behavior of melts in the system CaO-FeO-SiO2
Source abstract
Abstract
The surface tensions of melts in the system CaO-FeO-SiO2 have been measured in the temperature range 1573 to 1708 K using the hollow cylinder technique. The iron oxide content was maintained constant at 30 wt pct and the CaO/SiO2 wt pct ratio was varied in the range 0.43 to 1.5. Surface tension increases with increasing basicity and with decreasing temperature. The data were used to test published correlations of slag foaming indexes with surface tension and viscosity. Foam life increases with increasing viscosity and with decreasing surface tension.
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Research context
OpenAlex topics: Metallurgical Processes and Thermodynamics · Materials Engineering and Processing · Minerals Flotation and Separation Techniques
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References (18)
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1. P. Kozakevitch: J. Met., 1969, pp. 57–68.10.1007/BF03378900 ↗
2. J.W. Gibbs: The Collected Works of J.W. Gibbs, vol. I, Thermodynamics, Yale University Press, New Haven, CT, 1948, p. 300.
3. W. Harkins and F. Jordan: J. Am. Chem. Soc., 1930, vol. 52, pp. 1751–72.10.1021/ja01368a004 ↗
4. Y. Kawai, K. Mori, H. Shiraishi, and N. Yamada: Tetsu-to-Hagané, 1976, vol. 62, pp 53–61.10.2355/tetsutohagane1955.62.1_53 ↗
5. P. Kozakevitch and A. Konoenko: J. Phys. Chem., 1940, vol. 14, p. 1118.
6. J. Swisher and C. McCabe: Trans. AIME, 1964, vol. 230, pp. 1669–75.
7. C. Cooper and J.A. Kitchener: J. Iron Steel Inst., 1959, vol. 193, pp. 48–51.
8. J.F. Elliott: W.O. Philbrook Memorial Symp. Conf. Proc., Iron and Steel Society, Warrendale, PA, 1988, pp. 3–5.
9. P. Bhattacharyya and D.R. Gaskell: Metall. Mater. Trans. B, 1996, vol. 27B, pp. 139–41.10.1007/BF02915085 ↗
10. C. Cooper and J.A. Kitchener: J. Iron Steel Inst., 1959, vol. 193, pp. 48–59.
11. J. Swisher and C. McCabe: Trans. AIME, 1964, vol. 230, pp. 1669–75.
12. S. Hara and O. Ogino: The Reinhardt Schuhmann Int. Symp. on Innovative Technology and Reactor Design in Extraction Metallurgy, TMS-AIME, Warrendale, PA, 1986, pp. 639–47.
13. K. Ito and R.J. Fruehan: Metall. Trans. B, 1989, vol. 20B, pp. 509–14.10.1007/BF02654600 ↗
14. K. Ito and R.J. Fruehan: Metall. Trans. B, 1989, vol. 20B, pp. 515–21.10.1007/BF02654601 ↗
15. R. Jiang and R.J. Fruehan: Metall. Trans. B, 1991, vol. 22B, pp. 481–89.10.1007/BF02654286 ↗
16. G. Urbain, Y. Bottinga, and P. Richet: Geochim. Cosmochim. Acta, 1982, vol. 46, pp. 1061–72.10.1016/0016-7037(82)90059-X ↗
17. P. Rontgen: Z. Erz. Metallhuttenwes., 1960, vol. 13, pp. 363–73.
18. Y.E. Lee and D.R. Gaskell: Metall. Trans., 1974, vol. 5, pp. 853–60.10.1007/BF02643138 ↗