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Industrijska prerada mesingane šljake u hidrometalurgiji cinka

dc.creatorStanojević, Dušan D.
dc.creatorRajković, Miloš
dc.creatorTošković, Dragan V.
dc.creatorAntonijević-Nikolić, Mirjana
dc.date.accessioned2020-12-17T19:46:21Z
dc.date.available2020-12-17T19:46:21Z
dc.date.issued2010
dc.identifier.issn0351-9465
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/2246
dc.description.abstractThis paper presents the results of investigating the possibilities of zinc recycling out of industrial waste slag, which is formed during the brass production. This secondary contains approximately 50% of zinc, 10% of copper and less amounts of iron, lead, cadmium and chloride, with the aim to examine the possibility of efficient zinc recycling as a part of existing industrial hydrometallurgical process of zinc production, in the plant in Šabac. Previous laboratory investigations of slag valorization by leaching in waste electrolyte (sulphur-acid solution from hydrometallurgical zinc production) proved that leaching efficiency of, approximately, 95% of zinc and 47% of copper, could be reached. The obtained solution has a suitable content so it can be directly included in the already existing hydrometallurgical process of zinc production, with bigger control of chloride content. By industrial experiment of leaching brass slag, laboratory results were confirmed, and on the basis of materials balance established in industrial experiment, high efficiency and economic justification of this treatment was proved. .en
dc.description.abstractU radu su predstavljeni rezultati ispitivanja mogućnosti recikliranja cinka iz industrijske otpadne šljake koja nastaje u proizvodnji mesinga. Ovaj sekundar sadrži oko 50% cinka, 10% bakra i manje količine gvožđa, olova, kadmijuma i hlorida, a cilj istraživanja je bio da se ispita mogućnost efikasne reciklaže cinka u okviru postojećeg industrijskog hidrometalurškog procesa proizvodnje cinka, u fabrici u Šapcu. Prethodnim laboratorijskim istraživanjem valorizacije šljake luženjem u otpadnom elektrolitu (sumporno-kiselom rastvoru iz hidrometalurške proizvodnje cinka) dokazano je da se dostiže izluživanje cinka od oko 95% i bakra oko 47%. Dobijeni rastvor ima pogodan sastav pa se može direktno uključiti u postojeći hidrometalurški proces proizvodnje cinka. Industrijskim eksperimentom luženja mesingane šljake potvrđeni su ostvareni laboratorijski rezultati, a na bazi materijalnog bilansa zasnovanom na industrijskom eksperimentu dokazana je visoka efikasnost i ekonomska opravdanost ovakvog postupka. .sr
dc.publisherInženjersko društvo za koroziju, Beograd
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceZaštita materijala
dc.subjectzincen
dc.subjectcopperen
dc.subjectbrass slagen
dc.subjectindustrial hydrometallurgical valorizationen
dc.subjectcinksr
dc.subjectbakarsr
dc.subjectmesingana šljakasr
dc.subjectindustrijska hidrometalurška valorizacijasr
dc.titleIndustrial treatment of brass slag in zinc hydrometallurgyen
dc.titleIndustrijska prerada mesingane šljake u hidrometalurgiji cinkasr
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage177
dc.citation.issue3
dc.citation.other51(3): 171-177
dc.citation.rankM52
dc.citation.spage171
dc.citation.volume51
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_agrospace_2246
dc.type.versionpublishedVersion


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