Comparison of polymers and ceramics in new and discarded electrical insulators: reuse and recycling possibilities

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dc.contributor.authorMantovani, Vanessa Alves [UNESP]
dc.contributor.authorFranco, Camila Silva
dc.contributor.authorMancini, Sandro Donnini [UNESP]
dc.contributor.authorHaseagawa, Haroldo L.
dc.contributor.authorGianelli, Bruno Fernando
dc.contributor.authorBatista, Vladimir Xavier
dc.contributor.authorRodrigues, Luciane Lopes
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Lavras (UFLA)
dc.contributor.institutionUniv Sorocaba UNISO
dc.contributor.institutionInst Fed Educ Ciencia & Tecnol Sao Paulo IFSP
dc.contributor.institutionAES Eletropaulo
dc.contributor.institutionFac Tecnol FATEC
dc.date.accessioned2015-03-18T15:56:08Z
dc.date.available2015-03-18T15:56:08Z
dc.date.issued2013-10-01
dc.description.abstractThe expansion and maintenance of electricity distribution networks generates large amounts of waste, much of it in the form of discarded insulators that are not reused or recycled. This paper describes the results of tests on used and new ceramic and polymeric insulators to verify if their exposure to weathering justifies their replacement. In new and used ceramic insulators, properties such as contact angle, relative density, porosimetry, dilatometry and X-ray diffraction patterns showed no differences or the differences that were found could not be related to their use. The discarded ceramic material showed high thermal stability, an interesting characteristic for application as chamotte. It can also be reused to replace gravel used in substations. In polymeric insulators, thermogravimetry, differential scanning calorimetry and relative density test results suggest degradation of used material compared to new. This would justify their replacement and discard as waste, but they show little recycling potential.en
dc.description.affiliationUniv Estadual Paulista Julio de Mesquita Filho UN, BR-18087180 Sorocaba, SP, Brazil
dc.description.affiliationUniv Fed Lavras UFLA, Dept Engn, Nucleo Didat Cient Agua & Solo, BR-37200000 Lavras, MG, Brazil
dc.description.affiliationUniv Sorocaba UNISO, BR-18023000 Sorocaba, SP, Brazil
dc.description.affiliationInst Fed Educ Ciencia & Tecnol Sao Paulo IFSP, BR-18202000 Itapetininga, SP, Brazil
dc.description.affiliationAES Eletropaulo, BR-01519000 Sao Paulo, Brazil
dc.description.affiliationFac Tecnol FATEC, BR-18013900 Sorocaba, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Julio de Mesquita Filho UN, BR-18087180 Sorocaba, SP, Brazil
dc.description.sponsorshipAgencia Nacional de Energia Eletrica (ANEEL, Brazil)
dc.description.sponsorshipIdANEEL: 0390-005/2007
dc.format.extent1549-1562
dc.identifierhttp://dx.doi.org/10.1590/S1517-70762013000400015
dc.identifier.citationMateria-rio De Janeiro. Rio De Janeiro Rj: Univ Fed Rio De Janeiro, Lab Hidrogenio, v. 18, n. 4, p. 1549-1562, 2013.
dc.identifier.doi10.1590/S1517-70762013000400015
dc.identifier.issn1517-7076
dc.identifier.orcid0000-0002-4287-1969
dc.identifier.scieloS1517-70762013000400015
dc.identifier.urihttp://hdl.handle.net/11449/117434
dc.identifier.wosWOS:000340431700014
dc.language.isoeng
dc.publisherUniv Fed Rio De Janeiro, Lab Hidrogenio
dc.relation.ispartofMateria-rio De Janeiro
dc.relation.ispartofjcr0.340
dc.relation.ispartofsjr0,188
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectElectricity Network Distribution Wastesen
dc.subjectReuseen
dc.subjectRecyclingen
dc.subjectCharacterization Ceramicsen
dc.subjectPolymersen
dc.titleComparison of polymers and ceramics in new and discarded electrical insulators: reuse and recycling possibilitiesen
dc.typeArtigo
dcterms.rightsHolderUniv Fed Rio De Janeiro, Lab Hidrogenio
unesp.author.orcid0000-0002-4287-1969[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, Sorocabapt

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