Rerrefino de óleo lubrificante usado

Detalhes bibliográficos
Autor(a) principal: Desiderato, Paulo Renato Moretti [UNESP]
Data de Publicação: 2009
Tipo de documento: Trabalho de conclusão de curso
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/118868
Resumo: The lubricant oil used in engines of internal combustion must be, periodically, changed. Its mainly function in the engines is to reduce the friction between the pieces, but its presence also promotes the cleanness and the refrigeration of the equipment. These attributions, at the end of some cycles of operation, make the oil to be dirty, that is, full of contaminating substances such as water, gasoline, diesel, additives, oxidized hydro-carbons and rests of metals, not being recommended, therefore, its discarding in the environment. Thus, all the used lubricant oil that leaves the automobiles engine has been thrust, waiting for a solution. The pollution generated by the discarding of a ton of used oil per day in the soil or in the rivers is equivalent to a domestic sewer of 40 thousand of people. The indiscriminate burning of the used lubricant oil generates significant emissions of metallic oxides, besides other toxic gases, like the dioxin and sulphur oxides. In this context, the mean objective of this essay was to effectuate the rerrefine of the used lubricant oil, aiming the increase of its life cycle and consequently contributing for the reduction of the environmental pollution. According to the used process, it was possible to get a rerrefine oil, of good quality, which physicistchemistries properties are in compliance with the norms of NBR and ASTM
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spelling Rerrefino de óleo lubrificante usadoOleos lubrificantesCombustíveis para motoresOxidos metalicosPoluiçãoOxidos de enxofreNormas tecnicasLubricating oilsMotor fuelsMetallic oxidesSulfur oxidesPollutionStandardizationThe lubricant oil used in engines of internal combustion must be, periodically, changed. Its mainly function in the engines is to reduce the friction between the pieces, but its presence also promotes the cleanness and the refrigeration of the equipment. These attributions, at the end of some cycles of operation, make the oil to be dirty, that is, full of contaminating substances such as water, gasoline, diesel, additives, oxidized hydro-carbons and rests of metals, not being recommended, therefore, its discarding in the environment. Thus, all the used lubricant oil that leaves the automobiles engine has been thrust, waiting for a solution. The pollution generated by the discarding of a ton of used oil per day in the soil or in the rivers is equivalent to a domestic sewer of 40 thousand of people. The indiscriminate burning of the used lubricant oil generates significant emissions of metallic oxides, besides other toxic gases, like the dioxin and sulphur oxides. In this context, the mean objective of this essay was to effectuate the rerrefine of the used lubricant oil, aiming the increase of its life cycle and consequently contributing for the reduction of the environmental pollution. According to the used process, it was possible to get a rerrefine oil, of good quality, which physicistchemistries properties are in compliance with the norms of NBR and ASTMO óleo lubrificante utilizado em motores de combustão interna deve ser periodicamente trocado. Sua função nos motores é, principalmente, a de reduzir o atrito entre as peças, mas sua presença também promove a limpeza e refrigeração do equipamento. Estas atribuições fazem com que ao fim de alguns ciclos de operação o óleo esteja sujo, ou seja, cheio de contaminantes, tais como água, gasolina, diesel, aditivos, hidrocarbonetos oxidados e restos de metais, não sendo recomendado, portanto, seu descarte no meio-ambiente. Assim, todo o óleo lubrificante usado que sai dos motores automotivos tem sido estocado, aguardando uma solução. A poluição gerada pelo descarte de uma tonelada por dia de óleo usado no solo ou em rios equivale ao esgoto doméstico de 40 mil habitantes. A queima indiscriminada do óleo lubrificante usado gera emissões significativas de óxidos metálicos, além de outros gases tóxicos, como a dioxina e óxidos de enxofre. Dentro deste contexto, o principal objetivo deste trabalho foi efetuar o rerrefino de óleo lubrificante usado, visando o aumento do seu ciclo de vida e conseqüentemente contribuindo para a diminuição da poluição ambiental. De acordo com o processo empregado, foi possível obter um óleo rerrefinado, de boa qualidade, cujas propriedades físico-químicas estão em conformidade com as normas da NBR e ASTMUniversidade Estadual Paulista (Unesp)Menezes, Manoel Lima de [UNESP]Universidade Estadual Paulista (Unesp)Desiderato, Paulo Renato Moretti [UNESP]2015-03-23T15:13:36Z2015-03-23T15:13:36Z2009info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesisapplication/pdfDESIDERATO, Paulo Renato Moretti. Rerrefino de óleo lubrificante usado. 2009. . Trabalho de conclusão de curso (licenciatura - Química) - Universidade Estadual Paulista, Faculdade de Ciências, 2009.http://hdl.handle.net/11449/118868000686155desiderato_prm_tcc_bauru.pdf4659698040759224Alephreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporinfo:eu-repo/semantics/openAccess2024-04-23T14:26:02Zoai:repositorio.unesp.br:11449/118868Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:02:24.599862Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Rerrefino de óleo lubrificante usado
title Rerrefino de óleo lubrificante usado
spellingShingle Rerrefino de óleo lubrificante usado
Desiderato, Paulo Renato Moretti [UNESP]
Oleos lubrificantes
Combustíveis para motores
Oxidos metalicos
Poluição
Oxidos de enxofre
Normas tecnicas
Lubricating oils
Motor fuels
Metallic oxides
Sulfur oxides
Pollution
Standardization
title_short Rerrefino de óleo lubrificante usado
title_full Rerrefino de óleo lubrificante usado
title_fullStr Rerrefino de óleo lubrificante usado
title_full_unstemmed Rerrefino de óleo lubrificante usado
title_sort Rerrefino de óleo lubrificante usado
author Desiderato, Paulo Renato Moretti [UNESP]
author_facet Desiderato, Paulo Renato Moretti [UNESP]
author_role author
dc.contributor.none.fl_str_mv Menezes, Manoel Lima de [UNESP]
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Desiderato, Paulo Renato Moretti [UNESP]
dc.subject.por.fl_str_mv Oleos lubrificantes
Combustíveis para motores
Oxidos metalicos
Poluição
Oxidos de enxofre
Normas tecnicas
Lubricating oils
Motor fuels
Metallic oxides
Sulfur oxides
Pollution
Standardization
topic Oleos lubrificantes
Combustíveis para motores
Oxidos metalicos
Poluição
Oxidos de enxofre
Normas tecnicas
Lubricating oils
Motor fuels
Metallic oxides
Sulfur oxides
Pollution
Standardization
description The lubricant oil used in engines of internal combustion must be, periodically, changed. Its mainly function in the engines is to reduce the friction between the pieces, but its presence also promotes the cleanness and the refrigeration of the equipment. These attributions, at the end of some cycles of operation, make the oil to be dirty, that is, full of contaminating substances such as water, gasoline, diesel, additives, oxidized hydro-carbons and rests of metals, not being recommended, therefore, its discarding in the environment. Thus, all the used lubricant oil that leaves the automobiles engine has been thrust, waiting for a solution. The pollution generated by the discarding of a ton of used oil per day in the soil or in the rivers is equivalent to a domestic sewer of 40 thousand of people. The indiscriminate burning of the used lubricant oil generates significant emissions of metallic oxides, besides other toxic gases, like the dioxin and sulphur oxides. In this context, the mean objective of this essay was to effectuate the rerrefine of the used lubricant oil, aiming the increase of its life cycle and consequently contributing for the reduction of the environmental pollution. According to the used process, it was possible to get a rerrefine oil, of good quality, which physicistchemistries properties are in compliance with the norms of NBR and ASTM
publishDate 2009
dc.date.none.fl_str_mv 2009
2015-03-23T15:13:36Z
2015-03-23T15:13:36Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/bachelorThesis
format bachelorThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv DESIDERATO, Paulo Renato Moretti. Rerrefino de óleo lubrificante usado. 2009. . Trabalho de conclusão de curso (licenciatura - Química) - Universidade Estadual Paulista, Faculdade de Ciências, 2009.
http://hdl.handle.net/11449/118868
000686155
desiderato_prm_tcc_bauru.pdf
4659698040759224
identifier_str_mv DESIDERATO, Paulo Renato Moretti. Rerrefino de óleo lubrificante usado. 2009. . Trabalho de conclusão de curso (licenciatura - Química) - Universidade Estadual Paulista, Faculdade de Ciências, 2009.
000686155
desiderato_prm_tcc_bauru.pdf
4659698040759224
url http://hdl.handle.net/11449/118868
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual Paulista (Unesp)
publisher.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.source.none.fl_str_mv Aleph
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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