Dissolution kinetics of sphalerite in acidic ferric chloride leaching

Chemical Engineering Journal

Volumn 114, Issue 1-3, 2005, Pages 67-72

  Aydogan, S ^a   Aras, A ^a   Canbazoglu, M ^b  

^a SELCUK UNIVERSITY   (Turkey)

^b CUMHURIYET UNIVERSITY   (Turkey)

Author keywords

Ferric chloride; Kinetic model; Leaching; Reaction controlled process; Sphalerite

Indexed keywords

CHLORINE COMPOUNDS; HYDROCHLORIC ACID; IONIC STRENGTH; LEACHING; PARTICLE SIZE ANALYSIS; REACTION KINETICS; SOLUTION MINING;

FERRIC CHLORIDE; KINETIC MODEL; REACTION-CONTROLLED PROCESSES; SPHALERITE;

DISSOLUTION;

DISSOLUTION;

EID: 27744562753     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2005.09.005     Document Type: Article

References (31)

1. T. Chen, and J.E. Dutrizac Mineralogical changes occurring during the fluid-bed roasting of zinc sulfide concentrates JOM 56 2004 46 51
2. I.M. Nelen, and S.I. Sobol Kinetics of the oxidation of sphalerite under conditions of ammonia leaching under pressure of sulphide concentrate Sb. Tr. Gos. Nauchno-Issled. Inst. Tsvetn. Met. 15 1959 447 475
3. H. Majima, and E. Peters Aqueous oxidation at elevated temperatures Trans. Metall. Soc. AIME 236 October 1966 1409 1413
4. Y. Umetsu, K. Tozawa, and K.J. Sasaki Ammonia pressure leaching of complex copper/zinc sulphide concentrate Nippon Kogyo Kaishi 83 8 1967 1016 1022
5. K. Sarveswara Rao, and H.S. Ray A new look at characterisation and oxidative ammonia leaching behaviour of multimetal sulphides Miner. Eng. 11 11 1998 1011 1024
6. M.K. Ghosh, R.P. Das, and A.K. Biswas Oxidative ammonia leaching of sphalerite 1: noncatalytic kinetics Int. J. Miner. Process. 66 2002 241 254
7. M.N. Babu, K.K. Sahu, and B.D. Pandey Zinc recovery from sphalerite concentrate by direct oxidative leaching with ammonium, sodium and potassium persulphates Hydrometallurgy 64 2002 119 129
8. 3 solutions Chem. Biochem. Eng. Q. 15 4 2001 181 184
9. T. Mizoguchi, and F. Habashi The aqueous oxidation of complex sulfide concentrates in hydrochloric acid Int. J. Miner. Process. 8 1981 177 193
10. H. Majima, Y. Awakura, and N. Misaki A kinetic study on nonoxidative dissolution of sphalerite in aqueous hydrochloric acid solutions Metall. Trans. 12 B 1981 645 649
11. 2 Concentrates Complex Sulphide Ores Conference Rome, Italy 1980 pp. 7-11
12. G.P. Demopoulos, and S.A. Baldwin Stoichiometric and kinetic aspects on the pressure leaching of zinc concentrates B. Mishra TMS Annual Meeting 1999 San Diego 567 583
13. E.G. Parker Oxidative pressure leaching of zinc concentrate CIM Bull. 74 5 1961 145 150
14. J.E. Dutrizac, and R.J.C. MacDonald Ferric ion as a leaching medium Miner. Sci. Eng. 6 2 1974 59 100
15. J.E. Dutrizac, and R.J.C. MacDonald The dissolution of sphalerite in ferric chloride solutions Metall. Trans. 9 B 1978 543 551
16. G.E. Bobeck, and H. Sue The kinetics of dissolution of sphalerite in ferric chloride solution Metall. Trans. 16 B 1985 413 424
17. F.K. Crundwell Refractory behaviour of two sphalerite concentrates to dissolution in ferric sulphate solutions Hydrometallurgy 19 1987 253 258
18. I. Palencia Perez, and J.E. Dutrizac The effect of the iron content of sphalerite on its rate of dissolution in ferric sulphate and ferric chloride media Hydrometallurgy 26 1991 211 232
19. A. Akcil, and H. Ciftci A study of the selective leaching of complex sulphides from the Eastern Black Sea Region, Turkey Miner. Eng. 15 2002 457 459
20. A. Aras, Determination of leaching conditions of Koyulhisar sphalerite concentrate in acidic ferric chloride medium, M.Sc. Thesis, Selcuk University, 2003.
21. A.D. Ablanov, L.M. Kabanova, O.B. Tkachenko, and V.V. Ermilov Tr. Inst. Metall. Obogashchi. Akad. Nauk. Kazakh. S.S.R. 1960 90 104
22. V.V. Ermilov Tr. Inst. Metall. Obogashchi. Akad. Nauk. S.S.R. 3 1961 168 183
23. P.R. Holmes The kinetics of the oxidation of pyrite by ferric ions and dissolved oxygen: an electrochemical study Geochim. Cosmochim. Acta 64 2 2000 263 274
24. F. Habashi Principles of Extractive Metallurgy second ed. 1980 Gordon and Breach Science Publ. New York
25. M.E. Wadsworth Advances in the leaching of sulphide minerals Miner. Sci. Eng. 4 4 1972 36 47
26. F. Habashi, Kinetics of Metallurgical Processes, second ed., Metallurgie Extractive Quebec, Quebec, Canada, 1999.
27. O. Levenspiel Chemical Reaction Engineering second ed. 1972 Wiley New York, NY
28. P.C. Rath, R.K. Paramguru, and P.K. Jena Kinetics of dissolution of sulphide minerals in ferric chloride solution. Part 1: dissolution of galena, sphalerite and chalcopyrite Trans. Inst. Miner. Metall. Sect. C Miner. Process. Extr. Metall. 97 1988 159 162
29. P.C. Rath, R.K. Paramguru, and P.K. Jena Kinetics of dissolution of sulphide minerals in ferric chloride solution. Part 2: application to complex sulphide concentrates Trans. Inst. Miner. Metall. Sect. C Miner. Process. Extr. Metall. 97 1988 150 158
30. H. Sue, Ph.D. Thesis, University of Idaho, Moscow, ID, 1976.
31. N.V. Ngoc, M. Shamsuddin, and P.M. Prasad Oxidative leaching of an offgrade/complex copper concentrate in chloride lixiviants Metall. Trans. 21 B 1990 611 620