Effects of the Cr2O3 Content on the Viscosity of CaO-SiO2-10 Pct Al2O3-Cr2O3 Quaternary Slag
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Abstract
The present study experimentally investigates the effect of Cr2O3 on the viscosity of molten slags. The viscosities of CaO-SiO2-10 pct Al2O3-Cr2O3 quaternary slags with two different binary basicities (R, basic slag with R = 1.2 and acidic slag with R = 0.8) were measured by the rotating cylindrical method from 1813 K to 1953 K (1540 °C to 1680 °C). The results showed that the viscosity of both types of slag decreased as the Cr2O3 content increased, but the viscosity of acidic slags exhibited a greater decrease. The slags showed good Newtonian behavior at such high temperatures. Cr2O3 could act as a network modifier to simplify the Si-O-Si tetrahedral structure, as verified by the Raman spectral analysis, which was consistent with the decreasing trend of viscosity. The activation energy of viscous flow decreased slightly with increasing Cr2O3, but increasing the basicity seemed to be more effective in decreasing the viscosity than adding Cr2O3.
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Research context
OpenAlex topics: Metallurgical Processes and Thermodynamics · Iron and Steelmaking Processes · Minerals Flotation and Separation Techniques
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References (65)
Show source-provided references
1. K.C. Mills: ISIJ Int., 1993, vol. 33, pp. 148–55.10.2355/isijinternational.33.148 ↗
2. C. Feng, M. Chu, J. Tang, Y. Tang, and Z. Liu: Steel Res. Int., 2016, vol. 87, pp. 1274–83.10.1002/srin.201500355 ↗
3. K.X. Jiao, J.L. Zhang, Z.Y. Wang, C.L. Chen, and Y.X. Liu: Steel Res. Int., 2017, vol. 88, pp. 1–9.
4. C. Sun, X. Liu, J. Li, X. Yin, S. Song, and Q. Wang: ISIJ Int., 2017, vol. 57, pp. 978–82.10.2355/isijinternational.ISIJINT-2016-235 ↗
5. J. Qi, C. Liu, C. Zhang, and M. Jiang: Metall. Mater. Trans. B, 2017, vol. 48B, pp. 11–6.10.1007/s11663-016-0850-3 ↗
6. L. Wang, C. Zhang, D. Cai, J. Zhang, Y. Sasaki, and O. Ostrovski: Metall. Mater. Trans. B, 2017, vol. 48B, pp. 516–26.10.1007/s11663-016-0816-5 ↗
7. J. Gao, G. Wen, T. Huang, P. Tang, and Q. Liu: J. Non-Cryst. Solids, 2016, vol. 435, pp. 33–9.10.1016/j.jnoncrysol.2016.01.001 ↗
8. E. Gao, W. Wang, and L. Zhang: J. Non-Cryst. Solids, 2017, vol. 473, pp. 79–86.10.1016/j.jnoncrysol.2017.07.029 ↗
9. L. Zhang, W. Wang, S. Xie, K. Zhang, and I. Sohn: J. Non-Cryst. Solids, 2017, vol. 460, 113–18.10.1016/j.jnoncrysol.2017.01.031 ↗
10. T. Talapaneni, N. Yedla, S. Pal, and S. Sarkar: Metall. Mater. Trans. B, 2017, vol. 48B, pp. 1450–62.10.1007/s11663-017-0963-3 ↗
11. R. Xu, J. Zhang, X. Fan, W. Zheng, and Y. Zhao: ISIJ Int., 2017, vol. 57, pp. 1887–94.10.2355/isijinternational.ISIJINT-2017-120 ↗
12. Z. Yan, X. Lv, D. Liang, J. Zhang, and C. Bai: Metall. Mater. Trans. B, 2017, vol. 48, pp. 1092–9.10.1007/s11663-016-0676-z ↗
13. R.Z. Xu, J.L. Zhang, R.Y. Ma, K.X. Jiao, and Y.A. Zhao: Steel Res. Int., 2017.
14. X. Zhang, T. Jiang, X. Xue, and B. Hu: Steel Res. Int., 2016, vol. 87, pp. 87-94.10.1002/srin.201400523 ↗
15. K.I. Miyamoto, K. Kato, and T. Yuki: Tetsu-to-Hagane, 2002, vol. 88, pp. 838–44.10.2355/tetsutohagane1955.88.12_838 ↗
16. Verein Deutscher Eisenhüttenleute (VDEh): Slag Atlas, 2nd ed., Verlag Stahleisen CmbH, Germany, 1995, pp. 101–20.
17. M. Kekkonen, H. Oghbasilasie, and S. Louhenkilpi: Viscosity Models for Molten Slags, Research Report. Aalto University, 2012.
18. L. Wang, S. Seetharaman: Metall. Mater. Trans. B, 2010, vol. 41B, pp. 946–54.10.1007/s11663-010-9383-3 ↗
19. E. Minami, M. Amatatsu, and N. Sano: Tetsu-to-Hagane, 1987, vol. 73, S871.
20. G. Qiu, L. Chen, J. Zhu, X. Lv and C. Bai: ISIJ Int., 2015, vol. 55, pp. 1367–76.10.2355/isijinternational.55.1367 ↗
21. C. Xu, W. Wang, L. Zhou, S. Xie. and C. Zhang: Metall. Mater. Trans. B, 2015, vol. 46B, pp. 882–92.10.1007/s11663-014-0258-x ↗
22. W. Huang, Y. Zhao, S. Yu, L. Zhang, Z. Ye, N. Wang and M. Chen: ISIJ Int., 2016, vol. 56, pp. 594–601.10.2355/isijinternational.ISIJINT-2015-457 ↗
23. R.Z. Xu, J.L. Zhang, Z.Y. Wang, and K.X. Jiao: Steel Res. Int., 2016, vol. 87, pp. 1–7.10.1002/srin.201670011 ↗
24. Q. Li, J. Gao, Y. Zhang, Z. An, and Z. Guo: Metall. Mater. Trans. B, 2017, vol. 48B, pp. 346–56.10.1007/s11663-016-0858-8 ↗
25. L. Forsbacka, and L. Holappa: VII International. Conference on Molten Slags, Fluxes and Salts, The South African Institute of Mining and Metallurgy, Johannesburg, 2004, pp. 129–36.
26. L. Forsbacka, and L. Holappa, A, Kondratiev, and E. Jak: Steel Res. Int., 2007, vol. 78, pp. 676–84.10.1002/srin.200706269 ↗
27. L. Forsbacka: Dr. Tech. Thesis, Helsinki University of Technology, TKK-MT-196, 2007.
28. KC Mills, L Yuan, Z Li, GH Zhang and KC Chou (2012) High Temp. Mater P 31: 301–21.10.1515/htmp-2012-0097 ↗
29. L. Forsbacka: Experiences in slag viscosity measurement by rotation cylinder method, Research Report, Laboratory of Metallurgy, Helsinki University of Technology.
30. M. Chen, S. Raghunath, and B. Zhao: Metall. Mater. Trans. B, 2013, vol. 44B, pp.506–15.10.1007/s11663-013-9810-3 ↗
31. I. Ikemoto, K. Ishii, S. Kinoshita, H. Kuroda, M.A. Franco, and J.M. Thomas: J. Solid State Chem., 1976, vol. 17, pp. 425–30.10.1016/S0022-4596(76)80012-6 ↗
32. M.C. Biesinger, C. Brown, J.R. Mycroft, R.D. Davidson, and N.S. McIntyre: Surf. Interface Anal., 2004, vol. 36, pp. 1550–63.10.1002/sia.1983 ↗
33. A.M. Venezia, and C.M. Loxton: Surf. Sci., 1990, vol. 225, pp. 195–205.10.1016/0039-6028(90)90438-E ↗
34. C. Xu, M. Hassel, H. Kuhlenbeck, and H.J. Freund: Surf. Sci., 1991, vol. 258, pp. 23–34.10.1016/0039-6028(91)90897-2 ↗
35. A. Maetaki, and K. Kishi: Surf. Sci., 1998, vol. 411, pp. 35–45.10.1016/S0039-6028(98)00324-0 ↗
36. D. Park, Y.S. Yun, and J.M. Park: J. Colloid Interf. Sci., 2008, vol. 317, pp. 54–61.10.1016/j.jcis.2007.09.049 ↗
37. L. Wang, J. Yu, and K.C. Chou: Metall. Mater. Trans. B, 2015, vol. 46B, pp. 1802–08.10.1007/s11663-015-0353-7 ↗
38. M.G. Frohberg, and K. Richter: Arch. Eisenbuttenwes., 1968, vol. 39, pp. 799–802.
39. K. Morita, M. Mori, M. Guo, T. Ikagawa, and N. Sano: Steel Res. Int., 1999, vol. 70, pp. 319–24.10.1002/srin.199905647 ↗
40. E.B. Pretorius, R. Snellgrove, and A. Muan: J. Am. Ceram. Soc., 1992, vol. 75, pp. 1378–81.10.1111/j.1151-2916.1992.tb04197.x ↗
41. E.B. Pretorius, and A. Muan: J. Am. Ceram. Soc., 1992, vol. 75, pp. 1364–77.10.1111/j.1151-2916.1992.tb04196.x ↗
42. W. Pei, and O. Wijk: Scand. J. Metall., 1994, vol. 23, pp. 228–35.
43. Y. Okabe, I. Tajima, and K. Ito: Metall. Mater. Trans. B, 1998, 29B, pp. 131–6.10.1007/s11663-998-0015-0 ↗
44. A.M. Mirzayousef-Jadid, K. Schwerdtfeger: Metall. Mater. Trans. B, 2009, vol. 40B, pp. 533–43.10.1007/s11663-009-9225-3 ↗
45. Y. Xiao, M.A. Reuter, and L. Holappa: Metall. Mater. Trans. B, 2002, vol. 33B, pp. 595–603.10.1007/s11663-002-0039-9 ↗
46. Y. Xiao, and L. Holappa: ISIJ Int., 1993, vol. 33, pp. 66–74.10.2355/isijinternational.33.66 ↗
47. K. Mills: The Estimation of Slag Properties, Short Course Presented as Part of Southern African Pyrometallurgy 2011, 7th March 2011.
48. C.J.B. Fincham, and F.D. Richardson: P. Roy. Soc. Lon., 1952, vol. 223, pp. 40–62.10.1098/rspa.1954.0099 ↗
49. Y.L. Zhen, G.H. Zhang, and K.C. Chou: Metall. Mater. Trans. B, 2015, vol. 46B, pp. 155–61.10.1007/s11663-014-0169-x ↗
50. S. Wright, L. Zhang, S. Sun, and S. Jahanshahi: Metall. Mater. Trans. B, 2000, vol. 31B, pp, 97–104.10.1007/s11663-000-0134-8 ↗
51. A. Einstein: Ann. Phys., 1911, vol. 34, pp. 591–92.10.1002/andp.19113390313 ↗
52. R. Roscoe: Br. J. Appl. Phys., 1952, vol. 3, pp. 267–69.10.1088/0508-3443/3/8/306 ↗
53. J. H. Park, D.J. Min, and H.S. Song: Metall. Mater. Trans. B, 2004, vol. 35B, PP. 269–75.10.1007/s11663-004-0028-2 ↗
54. I. Sohn, J.M. Dong. Steel Res. Int., 2012, vol. 83, pp. 611–30.10.1002/srin.201200040 ↗
55. B.O. Mysen, D. Virgo, and C.M. Scarfe: Am. Miner., 1980, vol. 65, pp. 690–710.
56. L. Wang, Y. Wang, Q. Wang, and K.C. Chou: Metall. Mater. Trans. B, 2016, vol. 47B, pp.10–15.10.1007/s11663-015-0469-9 ↗
57. G.C. Jiang and J.L. You: J. Chin. Ceram. Soc., 2004, vol. 31, pp. 998–1002.
58. R.D. Shannon: Acta Crystallogr. Sect. A, 1976, vol. 32A, pp. 751–67.10.1107/S0567739476001551 ↗
59. B.O. Mysen, L.W. Finger, D. Virgo, and F.A. Seifert: Am. Mineral., 1982, vol. 67, pp. 686–95.
60. J.D. Frantza, B.O. Mysen: Chem. Geol., 1995, vol. 121, pp. 155–76.10.1016/0009-2541(94)00127-T ↗
61. B.O. Mysen, J.D. Frantz: Contrib. Mineral. Petr., 1994, vol. 117, pp. 1–14.10.1007/BF00307725 ↗
62. J.F. Stebbins: J. Non-Cryst. Solids, 1988, vol. 106, pp. 359–69.10.1016/0022-3093(88)90289-X ↗
63. J. You, G. Jiang, and K. Xu. J. Non-Cryst. Solids, 2001, vol. 282, pp. 125–31.10.1016/S0022-3093(01)00335-0 ↗
64. Y.Q. Wu, G.C. Jiang, J.L. You, H.Y. Hou, and H. Chen: Acta Phys. Sin.-Ch. Ed., 2005, vol. 54, pp. 961–66.10.7498/aps.54.961 ↗
65. S. Arrhenius: Phys. Chem., 1887, vol. 1, pp. 285–98.