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2010 | 12 | 4 | 36-39
Tytuł artykułu

Precipitation of jarosite as a purifying procedure of the solution obtained after leaching of zinc secondary material

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Zinc oxide derived from processing of the slime obtained in an industrial process of electrolytic zinc obtaining was leached with the aqueous sulfuric acid solution. The effect of temperature and time on the extent of leaching was determined. The conditions lead to zinc recovery of about 90%. It was found that the extent of arsenic leaching did not depend upon the time and temperature of leaching. Next the conditions of the solution purification procedure were determined. It was found that jarosite formation as well as the degree of arsenic removal is connected with trivalent iron concentration in the solution.
Wydawca

Rocznik
Tom
12
Numer
4
Strony
36-39
Opis fizyczny
Daty
wydano
2010-01-01
online
2010-12-28
Twórcy
  • Faculty of Engineering and Chemical Technology, Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków, Poland
  • BOL-THERM Sp. z o.o., ul. Kolejowa 37, 32-332 Bukowno, Poland
Bibliografia
  • Jha, M. K., Kumar, V. & Singh, R. J., (2001). Review of hydrometallurgical recovery of zinc from industrial wastes, Resources Conservation, Recycling, 33, 1-22.
  • Jarosiński, A, (2007). Exemplary solutions of zinc raw material processing, Waste recycling XI, Kosice, 6-7 December, 177-184.
  • Malinowski, Cz., Małecki, S. & Jochymek, Ł. (2007), Alternative way of zinc secondary material processing, IX International Conference "Theoretical and practical problems of management of metallurgical and industrial wastes", 16-18 May, 89-95, AGH Faculty of Non-ferrous, 89-95 (in Polish).
  • Łętowski, F, (1975). Basic of hydrometallurgy. WNT Warszawa (in Polish).
  • Dutrizac, J.E, (1984). The behavior of impurities during jarosite precipitation, Ed. Bautista R. G. "Hydrometallurgical process fundamentals" Part I, Plenum Press, New York and London, 125-169.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_v10026-010-0047-5
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