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  • The hydrometallurgical processing of the EAF dust and steel-making sludge with the sulphuric and hydrochloric acid was investigated at the atmospheric pressure. The influence of the acid concentration, temperature, time, and liquid/solid ratio was studied. The best selectivity with regard to zinc was explored. The leach liquor was treated using the goethite precipitation. The process was modified in order to minimize the consumption of the alkalizing agent and to reduce the sulphur and zinc content in the precipitate.
  • The hydrometallurgical processing of the EAF dust and steel-making sludge with the sulphuric and hydrochloric acid was investigated at the atmospheric pressure. The influence of the acid concentration, temperature, time, and liquid/solid ratio was studied. The best selectivity with regard to zinc was explored. The leach liquor was treated using the goethite precipitation. The process was modified in order to minimize the consumption of the alkalizing agent and to reduce the sulphur and zinc content in the precipitate. (en)
  • The hydrometallurgical processing of the EAF dust and steel-making sludge with the sulphuric and hydrochloric acid was investigated at the atmospheric pressure. The influence of the acid concentration, temperature, time, and liquid/solid ratio was studied. The best selectivity with regard to zinc was explored. The leach liquor was treated using the goethite precipitation. The process was modified in order to minimize the consumption of the alkalizing agent and to reduce the sulphur and zinc content in the precipitate. (cs)
Title
  • Hydrometallurgical treatment of the steel-making dust and sludge in acids
  • Hydrometalurgické zpracování ocelárenských odprašků a kalů v kyselinách (cs)
  • Hydrometallurgical treatment of the steel-making dust and sludge in acids (en)
skos:prefLabel
  • Hydrometallurgical treatment of the steel-making dust and sludge in acids
  • Hydrometalurgické zpracování ocelárenských odprašků a kalů v kyselinách (cs)
  • Hydrometallurgical treatment of the steel-making dust and sludge in acids (en)
skos:notation
  • RIV/61989100:27360/07:00016280!RIV09-GA0-27360___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA104/06/1606)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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  • 425129
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27360/07:00016280
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • steel-making wastes; zinc; iron; acid leaching; goethite precipitation (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [2B4E8D376170]
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  • Ostrava
http://linked.open...i/riv/mistoVydani
  • Ostrava
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  • Sborník konference Životní prostředí a úpravnictví
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  • Langová, Šárka
  • Matýsek, Dalibor
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http://linked.open.../riv/zahajeniAkce
number of pages
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  • Vysoká škola báňská - Technická univerzita Ostrava
https://schema.org/isbn
  • 978-80-248-1277-9
http://localhost/t...ganizacniJednotka
  • 27360
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