CO2 emission factors and carbon losses for off-road mining trucks
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/243406 |
Resumo: | There are myriad questions that remain to be answered in greenhouse gas (GHG) emissions trading. This article addresses carbon dioxide (CO2 ) emission factors and carbon losses from heavy equipment that is used to transport ores. Differences occurred between the Intergovernmental Panel for Climate Change (IPCC) emission factor and those that were obtained by considering incomplete combustion and on-site exhaust concentration measurements. Emissions from four off-road vehicles were analyzed. They operated at idle (loading, unloading, and queuing) and in motion (front and rear, loaded and unloaded). The results show that the average CO2 emission factors can be as low as 64.8% of the IPCC standard value for diesel fuel. On the other hand, carbon losses can be up to 33.5% and energy losses up to 25.5%. To the best of the authors’ knowledge, the method that was developed here is innovative, simple, useful, and easily applicable in determining CO2 emission factors and fuel losses for heavy machinery. |
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Carvalho Junior, João Andrade deCastro, André deBrasil, Gutemberg HespanhaSouza Junior, Paulo Antonio deMendiburu Zevallos, Andrés Armando2022-07-21T04:57:06Z20221996-1073http://hdl.handle.net/10183/243406001141639There are myriad questions that remain to be answered in greenhouse gas (GHG) emissions trading. This article addresses carbon dioxide (CO2 ) emission factors and carbon losses from heavy equipment that is used to transport ores. Differences occurred between the Intergovernmental Panel for Climate Change (IPCC) emission factor and those that were obtained by considering incomplete combustion and on-site exhaust concentration measurements. Emissions from four off-road vehicles were analyzed. They operated at idle (loading, unloading, and queuing) and in motion (front and rear, loaded and unloaded). The results show that the average CO2 emission factors can be as low as 64.8% of the IPCC standard value for diesel fuel. On the other hand, carbon losses can be up to 33.5% and energy losses up to 25.5%. To the best of the authors’ knowledge, the method that was developed here is innovative, simple, useful, and easily applicable in determining CO2 emission factors and fuel losses for heavy machinery.application/pdfengEnergies [recurso eletrônico]. Basel. Vol. 15, no. 7 (2022), article 2659, 17 p.Dióxido de carbono : Aspectos ambientaisEmissões de gases de efeito estufaVeículos de cargaCO2 emission ratesCarbon lossesHeavy duty equipmentCO2 emission factors and carbon losses for off-road mining trucksEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001141639.pdf.txt001141639.pdf.txtExtracted Texttext/plain49377http://www.lume.ufrgs.br/bitstream/10183/243406/2/001141639.pdf.txt66b478f9b89d96bf68af4783aa90e391MD52ORIGINAL001141639.pdfTexto completo (inglês)application/pdf3823396http://www.lume.ufrgs.br/bitstream/10183/243406/1/001141639.pdf99386a71e671b2b5c8bf93e981a52f71MD5110183/2434062022-07-22 04:54:39.56494oai:www.lume.ufrgs.br:10183/243406Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-07-22T07:54:39Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
CO2 emission factors and carbon losses for off-road mining trucks |
title |
CO2 emission factors and carbon losses for off-road mining trucks |
spellingShingle |
CO2 emission factors and carbon losses for off-road mining trucks Carvalho Junior, João Andrade de Dióxido de carbono : Aspectos ambientais Emissões de gases de efeito estufa Veículos de carga CO2 emission rates Carbon losses Heavy duty equipment |
title_short |
CO2 emission factors and carbon losses for off-road mining trucks |
title_full |
CO2 emission factors and carbon losses for off-road mining trucks |
title_fullStr |
CO2 emission factors and carbon losses for off-road mining trucks |
title_full_unstemmed |
CO2 emission factors and carbon losses for off-road mining trucks |
title_sort |
CO2 emission factors and carbon losses for off-road mining trucks |
author |
Carvalho Junior, João Andrade de |
author_facet |
Carvalho Junior, João Andrade de Castro, André de Brasil, Gutemberg Hespanha Souza Junior, Paulo Antonio de Mendiburu Zevallos, Andrés Armando |
author_role |
author |
author2 |
Castro, André de Brasil, Gutemberg Hespanha Souza Junior, Paulo Antonio de Mendiburu Zevallos, Andrés Armando |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Carvalho Junior, João Andrade de Castro, André de Brasil, Gutemberg Hespanha Souza Junior, Paulo Antonio de Mendiburu Zevallos, Andrés Armando |
dc.subject.por.fl_str_mv |
Dióxido de carbono : Aspectos ambientais Emissões de gases de efeito estufa Veículos de carga |
topic |
Dióxido de carbono : Aspectos ambientais Emissões de gases de efeito estufa Veículos de carga CO2 emission rates Carbon losses Heavy duty equipment |
dc.subject.eng.fl_str_mv |
CO2 emission rates Carbon losses Heavy duty equipment |
description |
There are myriad questions that remain to be answered in greenhouse gas (GHG) emissions trading. This article addresses carbon dioxide (CO2 ) emission factors and carbon losses from heavy equipment that is used to transport ores. Differences occurred between the Intergovernmental Panel for Climate Change (IPCC) emission factor and those that were obtained by considering incomplete combustion and on-site exhaust concentration measurements. Emissions from four off-road vehicles were analyzed. They operated at idle (loading, unloading, and queuing) and in motion (front and rear, loaded and unloaded). The results show that the average CO2 emission factors can be as low as 64.8% of the IPCC standard value for diesel fuel. On the other hand, carbon losses can be up to 33.5% and energy losses up to 25.5%. To the best of the authors’ knowledge, the method that was developed here is innovative, simple, useful, and easily applicable in determining CO2 emission factors and fuel losses for heavy machinery. |
publishDate |
2022 |
dc.date.accessioned.fl_str_mv |
2022-07-21T04:57:06Z |
dc.date.issued.fl_str_mv |
2022 |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
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http://hdl.handle.net/10183/243406 |
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1996-1073 |
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001141639 |
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http://hdl.handle.net/10183/243406 |
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eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Energies [recurso eletrônico]. Basel. Vol. 15, no. 7 (2022), article 2659, 17 p. |
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info:eu-repo/semantics/openAccess |
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openAccess |
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