Skip to main content
SpringerLink
Log in

Thermodynamic Calculations on Electric Furnace Smelting Separation of Chromium-Bearing Vanadium Titanium Magnetite

  • Conference paper
  • First Online:
9th International Symposium on High-Temperature Metallurgical Processing (TMS 2018)

Part of the book series: The Minerals, Metals & Materials Series ((MMMS))

Included in the following conference series:

Abstract

In recent years, a new process of “direct reduction-electric furnace smelting separation” has been put forward and developed for recovering the iron, vanadium, titanium and chromium to make full use of the chromium-bearing vanadium titanium magnetite. In the present work, FactSage, one of the most frequently-used thermodynamic calculation software, was used to calculate the migration of Fe, V, Cr and Ti with different nC/nO (mole ratio of carbon and oxygen). The calculation results indicate that the recoveries of Fe, V and Cr increase with increasing nC/nO and temperature respectively. In addition, the recoveries of Fe, V and Cr are up to 90% when the nC/nO value is more than 1.15.

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

Access this chapter

Log in via an institution
Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 189.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 249.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 329.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. Li W, Fu G, Chu M et al (2016) Oxidation induration process and kinetics of Hongge vanadium titanium-bearing magnetite pellets. Ironmaking Steelmaking Process Prod Appl 1–10

    Google Scholar 

  2. Chen J, Guan C, Wang Y et al (2011) Experimental research on improving the recovery of vanadium titanomagnetite ore in Hongge mining areas in Panzihua. Sichuan Nonferrous Metals

    Google Scholar 

  3. Tang J, Yong Z, Chu M et al (2013) Preparation of oxidized pellets with high chromium vanadium-titanium magnetite. J Northeast Univ 34(4):545–550

    Google Scholar 

  4. Mo W, Deng GZ, Luo F (1998) Titanium metallurgy. Metallurgical Industry Press, Beijing, pp 110–198

    Google Scholar 

  5. Chen J, Guan C, Wang Y, Zhou Y, Tang X (2011) Experimental research on improving the recovery of vanadium titanomagnetite ore in Hongge mining areas in Panzihua. Sichuan Nonferrous Met (2):17–20

    Google Scholar 

  6. Zhu J (2000) Beneficiation and comprehensive utilization of vanadium titanium magnetite. Met Mine 30(1):1–5

    Google Scholar 

  7. Zhang J, Chen B (2008) Occurrence and recycling of main elements in panxi vanadium-titanium magnetite. Conserv Utilization Min Resour

    Google Scholar 

  8. Zhu J (1997) Concentration characteristics of vanadium titanium magnetite of Panzhihua-Xichang area. Min Metall Eng 17(1):20–24

    Google Scholar 

  9. Han G, Jiang T, Zhang Y et al (2011) High-temperature oxidation behavior of vanadium, titanium-bearing magnetite pellet. J Iron Steel Res Int 18(8):14–19

    Google Scholar 

  10. Zhang L, Zhang L, Wang M et al (2006) Dynamic oxidation of the Ti-bearing blast furnace slag. Trans Iron Steel Inst Jpn 46(3):458–465

    Google Scholar 

  11. Zhou L, Tao D, Fang M et al (2009) Carbothermic reduction of V-Ti magnetite ore. Chin J Rare Metals 33(3):406–410

    Google Scholar 

  12. Xiong H, Dai Y (2012) Significance for resource comprehensive utilization of rotary hearth furnace direct reduction in steel industry and analysis of its developing prospects. Energ China 34(2):5

    Google Scholar 

  13. Zhou L, Wang J, Gou S et al (2012) Development of utilization of vanadic titanomagnetite. Appl Mech Mater 184–185:949–953

    Google Scholar 

  14. Guo W, Cai Y, En H (2011) Development of intensified technologies of vanadium-bearing titanomagnetite smelting. J Iron Steel Res Int 18(4):7–10

    Google Scholar 

  15. Liu X, Chen D, Chu J et al (2015) Recovery of titanium and vanadium from titanium–vanadium slag obtained by direct reduction of titanomagnetite concentrates. Rare Metals 1–9

    Google Scholar 

  16. Liu S (2010) Study on technology and theory of direct reduction by RHF and smelting separation by arc furnace from vanadium and titanium iron concentrate Ph.D. thesis. Chongqing University

    Google Scholar 

Download references

Acknowledgements

This work was supported by “National Key Basic Research Program of China (973 Program)” (Grant No. 2013CB632604).

Author information

Authors and Affiliations

  1. College of Materials Science and Engineering, Chongqing University, Chongqing, 400044, China

    Wenchao He, Xuewei Lv, Yu Zhang & Xueqin Li

Authors
  1. Wenchao He
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Xuewei Lv
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Yu Zhang
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Xueqin Li
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Xuewei Lv .

Editor information

Editors and Affiliations

  1. Michigan Technological University, Houghton, Michigan, USA

    Jiann-Yang Hwang

  2. Central South University, Changsha, China

    Tao Jiang

  3. Proval Partners SA, Lausanne, Switzerland

    Mark William Kennedy

  4. RHI AG, Leoben, Austria

    Dean Gregurek

  5. Rio Tinto Kennecott Utah Copper Corp, South Jordan, Utah, USA

    Shijie Wang

  6. The University of Queensland, Brisbane, Queensland, Australia

    Baojun Zhao

  7. Istanbul Technical University, Istanbul, Turkey

    Onuralp Yücel

  8. Atilim University, Ankara, Turkey

    Ender Keskinkilic

  9. Montana Tech of the University of Montana, Butte, Montana, USA

    Jerome P Downey

  10. Central South University, Changsha, China

    Zhiwei Peng

  11. University of Concepción, Concepción, Chile

    Rafael. Padilla

Rights and permissions

Reprints and permissions

Copyright information

© 2018 The Minerals, Metals & Materials Society

About this paper

Check for updates. Verify currency and authenticity via CrossMark

Cite this paper

He, W., Lv, X., Zhang, Y., Li, X. (2018). Thermodynamic Calculations on Electric Furnace Smelting Separation of Chromium-Bearing Vanadium Titanium Magnetite. 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_17

Download citation

Publish with us

Policies and ethics

Search

Navigation