Investigaciones sobre la influencia de la escoria sobre el rendimiento de eliminación del hidrógeno

F. Drǎgoi; A. Socalici; E. Ardelean; E. Popa; T. Heput

doi:10.3989/revmetalm.1112

Researches on the influence of the slags formed in the installations on the hydrogen removal efficiency

Authors

F. Drǎgoi University “Politehnica”, Timisoara, Faculty of Engineering
A. Socalici University “Politehnica”, Timisoara, Faculty of Engineering
E. Ardelean University “Politehnica”, Timisoara, Faculty of Engineering
E. Popa University “Politehnica”, Timisoara, Faculty of Engineering
T. Heput University “Politehnica”, Timisoara, Faculty of Engineering

DOI:

https://doi.org/10.3989/revmetalm.1112

Keywords:

Slag, Hydrogen, Steel, Solidification, Efficiency

Abstract

Modern technology requires ever more high-quality steel and special steels, with properties corresponding to very different purposes. Because of the interdependence of the factors that determine the overall quality of the steel and those who determine the gas content, this is an issue of growing importance for the development, treatment and casting of steel. Slag plays an important part in the development phase no matter the process phase is. The influence of synthetic slags during LF treatment facility is examined based on the degree of removal of hydrogen. After processing the experimental data there has been established the optimal basicity variation on which one can determine the chemical composition of slag (CaO, SiO2, Al2O3, MgO) for the secondary treatment of steel.

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References

[1] A. Socalici, E. Ardelean, M. Ardelean, T.He put and A. Josan, Turnarea i solidificarea o elului, Ed. Cermi, Iasi, Romania, 2007, pp. 32-33.

[2] P. Gómez, F. Reyes, J. Gutiérrez and G. Plasen - cia, Rev. Metal. Madrid 45(2009) 305-316.

[3] I. Butnariu and V. Geant, Tehnologii speciale de elaborare i rafinare a o elurilor, Ed. UPB, Bucuresti, 1993.

[4] G. Nica, A. Socalici, E. Ardelean and T. Hepu, Tehnologii pentru îmbun t irea calit ii o elului, Ed. Mirton, Timisoara, Romania, 2003, pp. 48-52.

[5] J. Plessis, Thesis Doctoral, Faculty of Engineering, University of Pretoria, 2006.

[6] T. Hepu, E. Ardelean and I. Kiss, Rev. Metal. Madrid 41(2005) 220-226.

[7] S. Maksay and D. Bistrian, Introducere în metoda elementelor finite, Ed. Cermi, Iasi, Romania, 2008, pp.157-158.

[8] K. N. Jha, M. K. Sardar, N. N. Jha and S. Chakraborty, Scandinavian Journal of Metallurgy, 32 (2003) pp. 296-300. http://dx.doi.org/10.1111/j.1600-0692.2003.00655.x

[9] J. Brandberg, Licentiate Thesis, Royal Institute of Technology, Stckholm, Sweden, 2006.

[10] R.J. Fruehan, The Making, Shaping and Treating of Steel. 11th Edition Steelmaking and Refining Volume Pittsburgh, USA, AISE Steel Foundation. 2003.

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Published

2011-12-30

How to Cite

Drǎgoi, F., Socalici, A., Ardelean, E., Popa, E., & Heput, T. (2011). Researches on the influence of the slags formed in the installations on the hydrogen removal efficiency. Revista De Metalurgia, 47(6), 477–487. https://doi.org/10.3989/revmetalm.1112

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Issue

Vol. 47 No. 6 (2011)

Section

Articles

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