Caracterizacao, beneficiamento e reciclagem de carepas geradas em processos siderurgicos

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dc.contributor.advisorSantos Assis, Paulo
dc.contributor.advisorOliveira, José Roberto de
dc.contributor.advisorSilva, Itavahn Alves da
dc.contributor.authorFerreira da Cunha, Adriano
dc.contributor.refereeMauntz, Wolfgangde
dc.date.accepted2006-09-02
dc.date.accessioned2006-08-04T08:58:08Z
dc.date.available2006-08-04T08:58:08Z
dc.date.issued2006-02-09
dc.descriptionDie gedruckte Ausgabe der Masterthesis wurde in der Bibliothek unter Q 7917 eingearbeitet.de
dc.description.abstractThe concern to apply environmental rules within the productive context of any Company is actually a reality in the worldwide scene. Waste improvement and commercialization in many industrial deals have led organizations to a new ideology about the managing of this material, where the increase of income generated by its recycling has much contributed to the expansion of this practice. Scale is a by-product, which arises from oxidation of the steel surface when it is submitted to a thermal gradient or simply to the action of time. In the metallurgical field, it basically derives from the Operations of continuous casting and rolling. Scale are iron oxides whose disposal at wastes yards must be carried out following the pertinent environmental laws, since they can be classified as dangerous wastes (Class I, NBR 10004:2004). However, there are few studies towards its improvement so as to enhance the worth of the by-product in reference. In this context, drying, sieving and briquetting unit Operations were employed on the material processing. Physical and chemical characterizations enabled investigation of their properties and prospective industrial applications, aiming to adapt the environmental, economical and processing Parameters to the companies' requirements.en
dc.format.extent1720129 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.citationUFOP CETEC UEMGde
dc.identifier.urihttp://hdl.handle.net/2003/22661
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-14430
dc.identifier.urnurn:nbn:de:hbz:290-2003/22661-2
dc.language.isopt
dc.publisherRedemat Rede Tematica em engenharia de materiaisen
dc.subjectWasteen
dc.subjectScaleen
dc.subjectRecyclingen
dc.subjectBriquettingen
dc.subjectDesphosphorizationen
dc.subjectImprovementen
dc.subjectRoheisende
dc.subjectEntphosporungde
dc.subjectIndustrieabfallde
dc.subjectBrikettierungde
dc.subject.ddc660
dc.titleCaracterizacao, beneficiamento e reciclagem de carepas geradas em processos siderurgicospt
dc.title.alternativeCharacterization, improvement and recycling of scales generated on metallurgical processesen
dc.typeTextde
dc.type.publicationtypemasterThesis
dcterms.accessRightsopen access

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