Comparative study of iron(III) separation from zinc sulphate-sulphuric acid solutions using organophosphorus extractants, OPAP and D2EHPA: Part II. Stripping

Hydrometallurgy

Volumn 79, Issue 3-4, 2005, Pages 97-109

  Principe, F ^a   Demopoulos, G P ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

Iron (III) separation; Stripping; Zinc process solutions

Indexed keywords

HYDROCHLORIC ACID; HYDROLYSIS; IRON COMPOUNDS; SEPARATION; ZINC COMPOUNDS;

IRON (III) SEPARATION; PYROHYDROLYSIS; STRIPPING; ZINC PROCESS SOLUTIONS;

IRON METALLURGY;

EID: 25644458549     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.hydromet.2005.06.006     Document Type: Article

References (14)

1. Aprahamian, and G.P. Demopoulos The solution chemistry and solvent extraction behaviour of Cu, Fe, Ni, Zn, Pb, Sn, Ag, As, Sb, Bi, Se and Te in acid chloride solutions reviewed from the standpoint of PGM refining, mineral process Extr. Metall. Rev. 14 1995 143
2. F. Delmas, C.A. Nogueira, M. Ehle, R.K. Oppenländer, O. Koch, F. Lemmert, C. Plazanet, V. Weigel, K.H. Ujma, and K. Ketels Novel highly efficient selective extractants for iron in zinc hydrometallurgy J.E. Dutrizac G.B. Harris Iron Control and Disposal 1996 CIM Montreal, Quebec, Canada 381 393
3. G.P. Demopoulos, R. Molnar, and L.I. Rosato Bench scale and mini-pilot plant investigations on the selective removal of iron from zinc process solutions by solvent extraction J.E. Dutrizac G.B. Harris Iron Control and Disposal 1996 CIM Montreal, Quebec, Canada 395 416
4. J.J.C. Jansz Estimation of ionic activities in chloride systems at ambient and elevated temperatures Hydrometallurgy 11 1983 13 31
5. V.I. Lakshmanan, N. Rathie, and B. Monzyk Evaluation of N-alkyl hydroxamic acids for selective iron separation from zinc process liquors for high purity iron products J.E. Dutrizac G.B. Harris Iron Control and Disposal 1996 CIM Montreal, Quebec, Canada 357 367
6. Principe, F.T., 1999. Separation of iron(III) from zinc sulphate-sulphuric acid solutions using organophosphoric acid extractants. MEng thesis, McGill University, Montreal.
7. F.T. Principe, and G.P. Demopoulos Solvent extraction removal of iron from zinc process solutions using organophosphorous extractants B. Mishra EPD Congress 1998 1998 TMS Warrendale, PA, United States 267 287
8. 2SO and HCl media Hydrometallurgy 68 2003 115 124
9. F. Principe, and G.P. Demopoulos Comparative study of iron(III) separation from zinc sulphate-sulphuric acid solutions using the organophosphorus extractants, OPAP and D2EHPA: Part I. Extraction Hydrometallurgy 74 2004 93 102
10. K.K. Sahu, and R.P. Das Synergistic extraction of iron(III) at higher concentrations in D2EHPA-TBP mixed solvent systems Metall. Trans., B 28B 1997 181 189
11. T. Sato, T. Nakamura, and M. Ikeno The extraction of iron(III) from aqueous acid solutions by di(2-ethylhexyl)phosphoric acid Hydrometallurgy 15 1985 209 217 (V.H)
12. Y. Shang, and G. Van Weert Iron control in nitrate hydrometallurgy by autoclave hydrolysis of iron(III) nitrate Hydrometallurgy 33 1993 273 290
13. van Weert, G., 2003. Personal communication, Oretome Ltd., Ontario, Canada.
14. G. Van Weert, T. van Sandwijk, and P. Hogeweg Solvent extraction of ferric iron from zinc sulphate solutions with D2EHPA-investigation of nitric acid as stripping agent B. Mishra EPD Congress 1998 1998 TMS Warrendale, PA, United States 245 266