화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.21, 134-137, January, 2015
Mixer-settler operation for the recovery of platinum, iron and hydrochloric acid from the leaching solution of spent petroleum reforming catalysts
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Bench scale mixer-settler was employed to recover Pt, Fe and HCl from the hydrochloric acid leaching solution of spent catalysts. The number of stages and flow rate ratio of the aqueous to organic was estimated from the McCabe.Thiele plots for the extraction and stripping of the elements. In mixersettler operation, Fe was first completely extracted by TBP and then the most of Pt was extracted by Aliquat336. Finally, HCl was recovered by extraction with TEHA and by stripping with water. From mixer-settler operation, most of the Pt and Fe were recovered and the recovery percentage of HCl was 95%.
  1. Tyson DR, Bautista RG, Sep. Sci. Technol., 22, 1149 (1987)
  2. Barakat MA, Mahmoud MHH, Hydrometallurgy, 72, 179 (2004)
  3. Jafarifar D, Daryanavard MR, sheibani S, Hydrometallurgy, 78, 166 (2005)
  4. Matjie RH, Scurrell MS, Bunt J, Miner. Eng., 18(8), 801 (2005)
  5. Harjanto S, Cao Y, Shibayama A, Naitoh I, Nanami T, Kasahara K, Okumura Y, Liu KJ, Fujita T, Mater. Trans., 47, 129 (2006)
  6. Bernardis FL, Grant RA, Sherrington DC, React. Funct. Polym., 65(3), 205 (2005)
  7. Kedari S, Coll MT, Fortuny A, Goralska E, Sastre AM, Sep. Sci. Technol., 40(9), 1927 (2005)
  8. Cui JR, Zhang LF, J. Hazard. Mater., 158(2-3), 228 (2008)
  9. Kumar JR, Lee HI, Lee JY, Kim JS, Sohn JS, Sep. Purif. Technol., 63(1), 184 (2008)
  10. Lee JY, Kumar JR, Kim JS, Kim DJ, Yoon HS, J. Ind. Eng. Chem., 15(3), 359 (2009)
  11. Marinho RS, Afonso JC, da Cunha JWSD, J. Hazard. Mater., 179(1-3), 488 (2010)
  12. Reddy BR, Raju B, Lee JY, Park HK, J. Hazard. Mater., 180(1-3), 253 (2010)
  13. Swain B, Jeong JK, Kim SK, Lee JC, Hydrometallurgy, 104, 1 (2010)
  14. Jaree A, Khunphakdee N, J. Ind. Eng. Chem., 17(2), 243 (2011)
  15. Raju B, Kumar JR, Lee JY, Kwonc HS, Kantam ML, Reddy BR, J. Hazard. Mater., 227, 142 (2012)
  16. Gupta B, Singh I, Hydrometallurgy, 134, 11 (2013)
  17. Sun PP, Lee MS, J. Korean, Met. Mater., 51, 873 (2013)
  18. Ali AMI, Ahmad IM, Daoud JA, Sep. Purif. Technol., 47(3), 135 (2006)
  19. Gharehbagh FS, Mousavian SMA, J. TW. Inst. Chem. Eng., 40, 302 (2009)
  20. Larsson L, Ekberg C, Ødegaard-Jensen A, Hydrometallurgy, 133, 168 (2013)
  21. Bassett J, Denney RC, Jeffery GH, Mendham J, Vogel’s textbook of quantitative inorganic analysis, Longman, New York, pp. 36-37. (1978)
  22. Tanaka A, Huang Y, Yahagi T, Hossain MK, Sato Y, Narita H, Sep. Purif. Technol., 62(1), 97 (2008)
  23. Sun PP, Lee MS, Mater. Trans., 54, 74 (2013)