Skip to main content
SpringerLink
Log in

Chromium Recycling from Argon-oxygen Decarburization Dust in Hot Metal Pre-dephosphorization Process

  • Metallurgy and Metal Working
  • Published:
Journal of Iron and Steel Research International Aims and scope Submit manuscript

Abstract

The chromium recycling from the stainless steel dust of an argon-oxygen decarburization (AOD) furnace during a hot metal pretreatment process was investigated. Experiments at different temperatures or with different amounts of AOD dusts were carried out in a laboratory furnace equipped with MoSi2 heating elements and subsequently industrial experiments were conducted in a stainless steelmaking factory, in order to study the thermodynamic mechanism of C and Si reacted with Cr2 O3 to get Cr from AOD dust. The results showed that the reaction between C and Cr2 O3 occurred below 1572. 18 K. Although its reducing ability was weaker than that of Si, C enabled the Cr in Cr2 O3 in the AOD dust to be recycled using the Si in the slag. By combining the AOD dust added in an earlier stage, the hot metal pretreatment slag added in a later stage could not only recycle Cr from AOD dust but also remove Si, S, and P. Higher hot metal temperatures resulted in higher Cr content and lower remained P concentration in the molten iron.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. S. Y. Chen, T. K. Zhang, C. Q. Yang, Stainless Steel, Atomic Energy Press, Beijing, 1995.

    Google Scholar 

  2. Y. D. Wang, Chin. J. Nonferrous Met. 14 (200–1) Suppl. 1, 72–81.

    Google Scholar 

  3. Y. D. Wang, X. F. Li, Iron and Steel 37 (2002) No. 6, 64–67.

    Google Scholar 

  4. Anon, Steel Times 221 (1993) 481–482.

  5. C. Takano, F. L. Cavallante, S. D. M. Dos, M. B. Mourāo, in: 2nd International Meeting on Ironmaking and 1st International Symposium on Iron Ore and Parallel Event-5th Japan-Brazil Symposium on Dust Processing-Energy-Environment on Metallurgical Industries, Associacao Brasileira de Metalurgiae Materials, Brazil, 2004, pp. 653–662.

  6. B. Peng, H. C. Song, L. Y. Chai, J. Wang, Y. Y. Wang, X. B. Min, D. W. He, Trans. Nonferrous Met. Soc. China 15 (2005) 1407–1413.

    Google Scholar 

  7. T. W. Cheng, Chemosphere 50 (2003) 47–51.

    Article  Google Scholar 

  8. M. T. Tang, J. Peng, B. Peng, D. Yu, C.B. Tang, Trans. Nonferrous Met. Soc. China 18 (2008) 202–206.

    Article  Google Scholar 

  9. X. F. Ge, A. J. Xu, D. F. He, H. B. Wang, N. Y. Tian, J. Univ. Sci. Technol. Beijing 34 (2012) 859–866.

    Google Scholar 

  10. G. J. Ma, W. Fan, H. Tang, W. Wang, W. H. Su, in: 2010 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE), Chengdu, 2010, USA // ISSN: 2151–7614, Print ISBN: 978-1-4244-4712-1, pp. 1–4.

  11. R. H. Hanewald, D. E. Dombrowski, Iron Steel Eng. 62 (1985) 62–67.

    Google Scholar 

  12. R. H. Hanewald, D. L. Munson, D. L. Schweyer, Mi ner. Metall. Process. 9 (1992) 169–173.

    Google Scholar 

  13. K. H. Bauer, MPT Int. 13 (1990) 74–87.

    Google Scholar 

  14. J. M. Mcclelland, G. E. Metius, Miner. Met. Mater. Soc. 55 (2003) No. 8, 30–34.

    Article  Google Scholar 

  15. Q. Z. Lin, J. M. Zhang, Special Steel 20 (1999) No. 5, 7–14.

    Google Scholar 

  16. B. Peng, C. F. Zhang, J. Peng, Shanghai Metals 24 (2002) No. 5, 33–39.

    Google Scholar 

  17. H. C. Song, B. Peng, Multipurp. Util. Miner. Resour. 25 (2004) No. 3, 18–22.

    Google Scholar 

  18. B. Peng, J. Peng, C. F. Zhang, J. Cent. South Univ. Technol. 8 (2001) No. 1, 64–68.

    Article  Google Scholar 

  19. Y. P. Zhang, Z. B. Li, Z. L. Xue, Special Steel 24 (2003) No. 1, 29–32.

    Google Scholar 

  20. A. Stefanova, J. Aromaa, O. Forsen, Physicochem. Probl. Miner. Process. 49 (2013) 37–46.

    Google Scholar 

  21. V. Sami, R. Salmimies, M. Hasan, A. Häkkinen, T. Sainio, Hydrometallurgy 140 (2013) 181–189.

    Article  Google Scholar 

  22. F. Wei, J. M. Guo, Adv. Mater. Res. 634–638 (2013) 3159–3162.

    Google Scholar 

  23. Y. L. Jin, Z. W. Zhao, J. Y. Zhang, W. J. Ni, J. Iron Steel Res. Int. 21 (2014) Suppl. 1, 39–43.

    Article  Google Scholar 

  24. P. C. Li, J. L. Zhang, ISIJ Int. 54 (2014) 567–577.

    Article  Google Scholar 

  25. L. K. Liang, Y. C. Che, H. Yang, Metallurgical Thermodynamics and Kinetics, Northeast University of Technology Press, Shenyang, 1990.

    Google Scholar 

  26. Y. J. Wu, Z. H. Jiang, L. K. Liang, J. Iron Steel Res. 15 (2003) No. 3, 1–5.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. School of Metallurgy, Northeastern University, 110819, Shenyang, Liaoning, China

    Dong-ping Zhan (Doctor, Associate Professor), Yang-peng Zhang, Zhou-hua Jiang & De-wei Wang

  2. Metallurgical Engineering College, Liaoning Institute of Science and Technology, 117004, Benxi, Liaoning, China

    Hui-shu Zhang

Authors
  1. Dong-ping Zhan
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Yang-peng Zhang
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Zhou-hua Jiang
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. De-wei Wang
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. Hui-shu Zhang
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Dong-ping Zhan.

Additional information

Foundation Item: Item Sponsored by National Natural Science Foundation of China (51574063); National Science and Technology Support Program of China (2015BAF03B00); Doctor Research Startup Foundation of Liaoning Institute of Science and Technology of China (1406B06); Program for Liaoning Excellent Talents in University of China (LJQ2015056)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Zhan, Dp., Zhang, Yp., Jiang, Zh. et al. Chromium Recycling from Argon-oxygen Decarburization Dust in Hot Metal Pre-dephosphorization Process. J. Iron Steel Res. Int. 23, 867–873 (2016). https://doi.org/10.1016/S1006-706X(16)30133-9

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1016/S1006-706X(16)30133-9

Key words

Search

Navigation