Publication Cover
Ironmaking & Steelmaking
Processes, Products and Applications
Volume 50, 2023 - Issue 7
128
Views
0
CrossRef citations to date
0
Altmetric
Article

Study on volatilization behaviour of BOF converter slag containing CaCl2

, ORCID Icon &
Pages 900-907 | Received 25 Feb 2023, Accepted 01 Jun 2023, Published online: 14 Jun 2023

References

  • Kim WH, Sohn I, Min DJ. A study on the viscous behaviour with K2O additions in the CaO-SiO2-Al2O3-MgO-K2O quinary slag system. Steel Res Int. 2010;81(9):735–741. doi:10.1002/srin.201000067
  • Jin Z, Lv J, Yang H. Effect of K2O on phase relation and viscosity of the CaO-SiO2-ZnO-FeO-Al2O3 system slags. Russ J Non-Ferrous Metals. 2020;61(2):153–161. doi:10.3103/S1067821220020078
  • Qi J, Liu C, Jiang M. Role of Li2O on the structure and viscosity in CaO-Al2O3-Li2O-Ce2O3 melts. J Non-Cryst Solids. 2017;475:101–107. doi:10.1016/j.jnoncrysol.2017.09.014
  • Shi C, Shin S, Zheng D, et al. Development of low-fluoride slag for electroslag remelting: role of Li2O on the viscosity and structure of the slag. Metall Mater Trans B. 2016;47(6):3343–3349. doi:10.1007/s11663-016-0826-3
  • Zhou L, Li H, Wang W, et al. Effect of Li2O on the behavior of melting, crystallization, and structure for CaO-Al2O3-based mold fluxes. Metall Mater Trans B. 2018;49(5):2232–2240. doi:10.1007/s11663-018-1327-3
  • Chang Z, Jiao K, Ning X, et al. Novel approach to studying influences of Na2O and K2O additions on viscosity and thermodynamic properties of BF slags. Metall Mater Trans B. 2019;50(3):1399–1406. doi:10.1007/s11663-019-01565-5
  • Han F, Yu L, Wen G, et al. Effect of Na2O on the sintering and melting behavior of CaO-SiO2-CaF2 slag. J Mater Res Technol. 2022;19:866–876. doi:10.1016/j.jmrt.2022.05.080
  • Kim H, Kim WH, Park JH, et al. A study on the effect of Na2O on the viscosity for ironmaking slags. Steel Res Int. 2010;81(1):17–24. doi:10.1002/srin.200900118
  • Kim H, Sohn I. Effect of CaF2 and Li2O additives on the viscosity of CaO-SiO2-Na2O slags. ISIJ Int. 2011;51(1):1–8. doi:10.2355/isijinternational.51.1
  • Li F, Li X, Yang S, et al. Distribution ratios of phosphorus between CaO-FeO-SiO2-Al2O3/Na2O/TiO2 slags and carbon-saturated iron. Metall Mater Trans B. 2017;48(5):2367–2378. doi:10.1007/s11663-017-1023-8
  • Shahbazian F, Sichen D, Seetharaman S. The effect of addition of Al2O3 on the viscosity of CaO-‘FeO’-SiO2-CaF2 slags. ISIJ Int. 2002;42(2):155–162. doi:10.2355/isijinternational.42.155
  • Takeda O, Okawara T, Sato Y. Development of a new viscometer based on rotating crucible method and viscosity measurement of SiO2-CaO-CaF2 system. ISIJ Int. 2012;52(9):1544–1549. doi:10.2355/isijinternational.52.1544
  • Zaitsev AI, Leites AV, Lrtvina AD, et al. Investigation of the mould powder volatiles during continuous casting. Steel Res. 1994;65(9):368–374. doi:10.1002/srin.199401179
  • Viswanathan NN, Fatemeh S, Sichen D, et al. Estimation of escape rate of volatile components from slags containing CaF2 during viscosity measurement. Steel Res. 1999;70(2):53–58. doi:10.1002/srin.199905600
  • Vazquez FJ, De Los Santos EU, Mendoza-Rangel JM, et al. High performance reinforced concrete, corrosion-resistant into aggressive industrial environments. Rev Rom Mat. 2017;47(4):505–513.
  • Nielsen HP, Frandsen FJ, Dam-Johansen K, et al. The implications of chlorine-associated corrosion on the operation of biomass-fired boilers. Prog Energy Combust Sci. 2000;26(3):283–298. doi:10.1016/S0360-1285(00)00003-4
  • Davidsson KO, Amand LE, Leckner B, et al. Potassium, chlorine, and sulfur in ash, particles, deposits, and corrosion during wood combustion in a circulating fluidized-bed boiler. Energy Fuels. 2007;21(1):71–81. doi:10.1021/ef060306c
  • Shahbazian F, Sichen D, Seetharaman S. Viscosities of some fayalitic slags containing CaF2. ISIJ Int. 1999;39(7):687–696. doi:10.2355/isijinternational.39.687
  • Wang H, Yang L, Li G, et al. Effects of B2O3 and CaF2 on melting temperatures of CaO-SiO2-Fe2O3 system fluxes. J Iron Steel Res Int. 2013;20(6):21–24. doi:10.1016/S1006-706X(13)60106-5
  • Zhang X, Liu C, Jiang M. Molecular dynamics simulations of melt structure properties of CaO-Al2O3-Na2O slag. Metall Mater Trans B. 2021;52(4):2604–2611. doi:10.1007/s11663-021-02184-9
  • Li T, Li G, Liu Y, et al. Effect of MgO on the fluoride vaporization and crystallization of CaF2-CaO-Al2O2-(MgO) slag for vacuum electroslag remelting. J Therm Anal Calorim. 2022;147(20):11445–11455. doi:10.1007/s10973-022-11347-y
  • Zhao Z, Zhao J, Tan Z, et al. The volatilization behaviour of typical fluorine-containing slag in steelmaking. R Soc Open Sci. 2020;7(8):200704. doi:10.1098/rsos.200704
  • Liu Y, Rao J, Li G, et al. Dissolution of Al2O3-C bricks in 45 wt% CaO-45 wt% SiO2-x wt% CaF2-(10-x) wt% Na2O slag. Ceram Int. 2022;48(13):19068–19072. doi:10.1016/j.ceramint.2022.03.195
  • Zhao J, Wang Z, Zhao Z, et al. Influence of fluoride evaporates on melting point of molding powder for continuous casting. Iron Steel. 2019;54(8):181–186. doi:10.13228/j.boyuan.issn0449-749x.20180459.
  • Lu R, Li G, Liu C, et al. Effects of slag composition and additive type on desulfurization of rejected electrolytic manganese metal scrap by Na2O-containing electroslag. J Iron Steel Res Int. 2021;28(12):1515–1529. doi:10.1007/s42243-021-00680-5
  • Tong ZF, Qiao JL, Jiang XY. Kinetics of Na2O evaporation from CaO-Al2O3-SiO2-MgO-TiO2-Na2O slags. Ironmak Steelmak. 2017;44(4):237–245. doi:10.1080/03019233.2016.1210354
  • Ju J, Ji G, Tang C, et al. The effect of Li2O on the evaporation and structure of low-fluoride slag for vacuum electroslag remelting. Vacuum. 2021;183:109920. doi:10.1016/j.vacuum.2020.109920
  • Zheng D, Li J, Shi C. Development of low-fluoride slag for electroslag remelting: role of Li2O on the crystallization and evaporation of the slag. ISIJ Int. 2020;60(5):840–847. doi:10.2355/isijinternational.ISIJINT-2019-575
  • Yan Z, Deng Z, Zhu M. Effect of CaCl2 addition on the viscosity of CaO–SiO2–FeOx steelmaking slag system. Metall Mater Trans B. 2021;52(4):2474–2483. doi:10.1007/s11663-021-02199-2
  • Yan Z, Deng Z, Zhu M. Effect of CaCl2 addition on phosphorus distribution between CaO-SiO2-FeOx-P2O5 slag and carbon-saturated iron at steelmaking temperature. Metall Mater Trans B. 2021;52(4):2806–2815. doi:10.1007/s11663-021-02236-0
  • Yan Z, Deng Z, Zhu M, et al. Effect of CaCl2 addition on the melting behaviors of CaO-SiO2-FeOx steelmaking slag system. Metall Mater Trans B. 2021;52(2):1142–1153. doi:10.1007/s11663-021-02088-8
  • Yao X, Yu QB, Xie HQ, et al. The production of hydrogen through steam reforming of bio-oil model compounds recovering waste heat from blast furnace slag. J Therm Anal Calorim. 2018;131:2951–5962. doi:10.1007/s10973-017-6804-4
  • Xie HQ, Li RQ, Wang ZY, et al. Hydrogen production of bio-oil steam reforming combining heat recovery of blast furnace slag: thermodynamic analysis. Int J Hydrog Energy. 2019;44(47):25514–25523. doi:10.1016/j.ijhydene.2019.08.014
  • Foroulis ZA. Corrosion in chlorine environments. Anti-Corros Methods Mater. 1988;35(6):4–12. doi:10.1108/eb020667
  • Qu Z, Zhong R, Wang L, et al. Research progress on high temperature corrosion mechanism of waste incineration power generation boiler, IOP Conference Series: Earth and Environmental Science. IOP Publishing, 2020; 012008.
  • Arato T, Tokuda M, Ohtani M. Measurement of the activity of FeTO in Na2O-CaO-SiO2-FeTO and CaO-CaCl2-FeTO melts by the EMP method. Trans. Jpn Inst. Metals. 1984;25(9):649–656. doi:10.2320/matertrans1960.25.649
  • Turkdogan ET. Physical chemistry of high temperature technology. New York: Academic Press; 1980.
  • Shahbazian F, Sichen D, Mills KC, et al. Experimental studies of viscosities of some CaO-CaF2-SiO2 slags. Ironmak Steelmak. 1999;26(3):193–199. doi:10.1179/030192399677068
  • Wang C, Zhang J, Liu Z, et al. Effect of chlorine on the viscosities and structures of CaO-SiO2-CaCl2 slags. Metall Mater Trans B. 2016;48(1):328–334. doi:10.1007/s11663-016-0846-z
  • Park JH, Ko KY, Kim TS. Influence of CaF2 on the viscosity and structure of manganese ferroalloys smelting slags. Metall Mater Trans B. 2014;46(2):741–748. doi:10.1007/s11663-014-0269-7
  • Guillory JK. CRC handbook of chemistry and physics, 2009-2010. 90th ed. Boca Raton: CRC Press; 2009.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.