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Recycling of nickel based hazardous waste from the plant oils industry

dc.creatorMatković, Vladislav
dc.creatorSokić, Miroslav
dc.creatorMarković, Branislav
dc.date.accessioned2023-04-21T11:15:19Z
dc.date.available2023-04-21T11:15:19Z
dc.date.issued2013
dc.identifier.issn0351-9465
dc.identifier.urihttps://ritnms.itnms.ac.rs/handle/123456789/281
dc.description.abstractU radu su prikazani rezultati reciklaže opasnog otpada na bazi nikla koji nastaje u procesu hidrogenovanja ulja. Kataloizatori na bazi nikla se koriste za selektivno hidrogenovanje biljnih ulja visoke aktivnosti. Istrošeni katalizatori na bazi nikla su svrstani u kategoriju H11 opasnih materija, koji se nakon završenog procesa, trenutno deponuju na prostoru generatora i na taj način predstavljaju potencijalnu opasnost po životnu sredinu. Eksperimentalnim istraživanjima definisani su optimalni uslovi (temperatura, vreme, odnos Č:T) tehnološkog postupka reciklaže istrošenih katalizatora. Izdvajanjem nikla u obliku nikl-sulfata opasan otpad prelazi u kategoriju neopasnog, a dobijeni proizvod ima komercijalnu vrednost. Stepen iskorišćenja nikla je veći od 95%.sr
dc.description.abstractThe results obtained during the recycling of spent nickel based catalysts that generate in the oil hydrogenation process are presented. Nickel based catalysts are used for selective hydrogenation of the highly active plants oils. The used catalysts are classified in the H11 category of hazardous materials; they are deposited on the site and are potentially dangerous to the environment. Laboratory experimental research defined optimal conditions (temperature, time and solid-liquid ratio) and technological process of catalysts recycling. Hazardous waste is being converted to the category of non-hazardous, and extracted nickel as nickel-sulphate represents commercial product. The degree of recovery of nickel is higher than 95%.en
dc.publisherInženjersko društvo za koroziju, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34023/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceZaštita materijala
dc.subjectrecikliranje niklasr
dc.subjectopasan otpadsr
dc.subjectistrošeni katalizatorisr
dc.subjectused catalystsen
dc.subjectnickel recyclingen
dc.subjecthazardous wasteen
dc.titleRecikliranje opasnog otpada na bazi nikla iz industrije biljnih uljasr
dc.titleRecycling of nickel based hazardous waste from the plant oils industryen
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage74
dc.citation.issue1
dc.citation.other54(1): 71-74
dc.citation.rankM24
dc.citation.spage71
dc.citation.volume54
dc.identifier.rcubconv_129
dc.type.versionpublishedVersion


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