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Removal of F and Cl from Zinc Oxide Fume from Fuming Furnace by Microwave Roasting

  • Research Article - Chemical Engineering
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Abstract

The work addresses the removal effectiveness of F and Cl in the zinc oxide fume produced in fuming furnace, by application of microwave roasting, taking advantage of the difference in microwave absorbing characteristics of halides, lead and zinc oxides in combination with the advantage of selective microwave heating. The effectiveness of defluorination and dechlorination was discussed in detail addressing the effect of all the influencing parameters such as roasting temperature, holding time and stirring speed. SEM and XRD were utilized to understand the removal mechanism of F and Cl. The results show that a nearly 92.8 % defluorination efficiency and 90.3 % dechlorination efficiency could be achieved at roasting temperature of 700 °C, holding time of 80 min and stirring speed at 120 rpm, satisfying the requirements of the wet smelting electrolysis process.

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References

  1. Jha M.K., Kumar V., Singh R.: Review of hydrometallurgical recovery of zinc from industrial wastes. Resour. Conserv. Recycl. 33(1), 1–22 (2001)

    Article  Google Scholar 

  2. Zhang Y., Yu X., Li X.: Kinetics of simultaneous leaching of Ag and Pb from hydrometallurgical zinc residues by chloride. Rare Metals 31(4), 402–409 (2012)

    Article  Google Scholar 

  3. Zeydabadi B.A., Mowla D., Shariat M., Kalajahi J.F.: Zinc recovery from blast furnace flue dust. Hydrometallurgy 47(1), 113–125 (1997)

    Article  Google Scholar 

  4. Rabah M., El-Sayed A.: Recovery of zinc and some of its valuable salts from secondary resources and wastes. Hydrometallurgy 37(1), 23–32 (1995)

    Article  Google Scholar 

  5. Agrawal A., Sahu K., Pandey B.: Solid waste management in non-ferrous industries in India. Resour. Conserv. Recycl. 42(2), 99–120 (2004)

    Article  Google Scholar 

  6. Sahu K.K., Agrawal A., Pandey B.D.: Recent trends and current practices for secondary processing of zinc and lead. Part II: zinc recovery from secondary sources. Waste Manag. Res. 22(4), 248–254 (2004)

    Article  Google Scholar 

  7. Ivanov I., Stefanov Y., Noncheva Z., Petrova M., Dobrev T., Mirkova L., Vermeersch R., Demaerel J.-P.: Insoluble anodes used in hydrometallurgy: part I. Corrosion resistance of lead and lead alloy anodes. Hydrometallurgy 57(2), 109–124 (2000)

    Article  Google Scholar 

  8. Güresin N., Topkaya Y.: Dechlorination of a zinc dross. Hydrometallurgy 49(1), 179–187 (1998)

    Article  Google Scholar 

  9. Şahin F.Ç., Derin B., Yücel O.: Chloride removal from zinc ash. Scand. J. Metall. 29(5), 224–230 (2000)

    Article  Google Scholar 

  10. Lan Y., Zhao Q., Smith R.: Recovery of zinc from high fluorine bearing zinc oxide ore. Miner. Process. Extr. Metall. 115(2), 117–119 (2006)

    Article  Google Scholar 

  11. Wang, M.; Wei, L.; Guo, T.: Process study on removing chlorine from zinc oxide materials. Non-ferr. Min. Metall. 28(4), 26—28 (2012); (in Chinese)

  12. Chen W.-S., Shen Y.-H., Tsai M.-S., Chang F.-C.: Removal of chloride from electric arc furnace dust. J. Hazard. Mater. 190(1), 639–644 (2011)

    Article  Google Scholar 

  13. Al-Harahsheh M., Kingman S.: Microwave-assisted leaching—a review. Hydrometallurgy 73(3), 189–203 (2004)

    Article  Google Scholar 

  14. Onol K., Saridede M.N.: Investigation on microwave heating for direct leaching of chalcopyrite ores and concentrates. Int. J. Miner. Metall. Mater. 20(3), 228–233 (2013)

    Article  Google Scholar 

  15. Kocakuşak S., Köroglu H., Tolun R.: Drying of wet boric acid by microwave heating. Chem. Eng. Process. Process Intensif. 37(2), 197–201 (1998)

    Article  Google Scholar 

  16. Nanthakumar B., Pickles C., Kelebek S.: Microwave pretreatment of a double refractory gold ore. Miner. Eng. 20(11), 1109–1119 (2007)

    Article  Google Scholar 

  17. Haque K.E.: Microwave energy for mineral treatment processes—a brief review. Int. J. Miner. Process. 57(1), 1–24 (1999)

    Article  Google Scholar 

  18. Peng, J.; Yang, X.: The New Applications of Microwave Power. Yunnan Science and Technology Press, Kunming (1997); (in Chinese)

  19. Dziedzic R.M., Gillian-Daniel A.L., Petersen G.M., Martínez-Hernández K.J.: Microwave synthesis of zinc hydroxy sulfate nanoplates and zinc oxide nanorods in the classroom. J. Chem. Educ. 91(10), 1710–1714 (2014)

    Article  Google Scholar 

  20. Hu T., Li Z., Liu C., Zhang L., Peng J., Wang B.: Response surface optimization of process parameters for the removal of F and Cl from zinc oxide fume by microwave sulphating roasting. J. South. Afr. Inst. Min. Metall. 116(1), 35–42 (2016)

    Article  Google Scholar 

  21. Zenki M., Iwadou Y.: Repetitive determination of chloride using the circulation of the reagent solution in closed flow-through system. Talanta 58(6), 1055–1061 (2002)

    Article  Google Scholar 

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Correspondence to Libo Zhang.

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Liu, C., Peng, J., Li, Z. et al. Removal of F and Cl from Zinc Oxide Fume from Fuming Furnace by Microwave Roasting. Arab J Sci Eng 42, 1413–1418 (2017). https://doi.org/10.1007/s13369-016-2243-y

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  • DOI: https://doi.org/10.1007/s13369-016-2243-y

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