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An Experimental Study of Improvement of Sinter Quality at High Limonite Ore Ratios

DOI: 10.4236/oalib.1110092, PP. 1-9

Subject Areas: Chemical Engineering & Technology

Keywords: Sintering, Limonite, Basicity, Calc-Flux, Mineral Quality Index

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Abstract

The sintering of limonite ore is a recent cost-effective method of iron production. In this study, the influences of sinter binary basicity and calc-flux type on the quantity, strength, and type of sintering bonding phases, as well as on sinter quality under high limonite ratios, were investigated by an experiment based on the characteristics of ore blends. Production of sinters demonstrates that, under high limonite ratios, sinter quality can be improved by increasing the binary basicity of sinters, the ratio of quicklime, and the height of the sintering bed.

Cite this paper

Sun, Y. , Liu, Y. , Chen, R. , Zhang, Z. , Li, X. , Li, L. , Zhang, L. , Sun, Y. , Jiang, H. and Li, M. (2023). An Experimental Study of Improvement of Sinter Quality at High Limonite Ore Ratios. Open Access Library Journal, 10, e092. doi: http://dx.doi.org/10.4236/oalib.1110092.

References

[1]  Liu, Z.L. and Wen, H.X. (2003) The Current Status of Limonite Sintering Technology at Home and Abroad. China Metallurgy, 5, 8-11.
[2]  Liu, Z.P., Ma, J.M., Gao, R.F., Wen, H.J., Wang, J.F. and An, X.B. (2005) Study and Production of Limonite Sinter. Iron and Steel, 40, 19-23.
[3]  Liu, Z.L., Yang, J.F., Feng, G.S. and Gao, Z.K. (2004) Study on Sintering Test with High Ratio of Limonite. Iron and Steel, 39, 9-12.
[4]  Teo, C.S. (1997) Increasing the Proportion of Yandi Pisolite in BHP Steel Ore Blends. Ironmaking Conference Proceedings, Chicago, 10 March 1997, 391-413.
[5]  Li, Y.R., Zhou, M.S., Huo, L.W. and Wang, Q. (2005) Experimental Study on Limonitic Sintering. Sintering and Pelletizing, 30, 4-7.
[6]  Loo, C.E. (1995) Improvement of Sintering Production with Pisolitic Iron Ore. Sintering and Palletizing, 4, 38-45.
[7]  Otomo, T., Taguch, N. and Kasai, E. (1996) Suppression of the Formation of Large Pores in the Assimilated Parts of Sinter Produced Using Pisolitic Ores. ISIJ International, 36, 1338-1343. https://doi.org/10.2355/isijinternational.36.1338
[8]  Hu, X.M. (2003) Research on Sintering Properties of Yangdi Ore and Its Application. Symposium of the Annual Meeting of Chinese Iron and Steel, Beijing, 28 October 2003, 468-472.
[9]  Sakamoto, N., Noda, H., Ichikawa, K., Sato, H. and Kawata, H. (1997) A Commercial Production Test of Iron Ore Sinter Using High Amounts of Pisolite Ores and Quality Evaluation of the Sinter Products. ISIJ International, 37, 1066-1071. https://doi.org/10.2355/isijinternational.37.1066
[10]  Wu, S.L., Du, J.X., Ma, H.B., Tian, Y.Q. and Xu, H.F. (2005) Fluidity of Liquid Phase in Iron Ores during Sintering. Journal of University of Science and Technology Beijing, 27, 291-293.
[11]  Wu, S.L., Du, J.X., Ma, H.B., Zhang, Z.C. and Chen, H. (2005) Self-Intensity of Binding Phase in Iron Ores during Sintering. Journal of University of Science and Technology Beijing, 27, 169-172.

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