The challenge of reducing diesel consumption and greenhouse gas emissions : a perspective on the use of hydrogen in mining trucks.

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorFigueiredo, Robson Lage-
Autor(es): dc.creatorArroyo Ortiz, Carlos Enrique-
Autor(es): dc.creatorSilva, José Margarida da-
Data de aceite: dc.date.accessioned2025-08-21T15:12:27Z-
Data de disponibilização: dc.date.available2025-08-21T15:12:27Z-
Data de envio: dc.date.issued2024-11-20-
Data de envio: dc.date.issued2024-11-20-
Data de envio: dc.date.issued2023-
Fonte completa do material: dc.identifierhttps://www.repositorio.ufop.br/handle/123456789/19073-
Fonte completa do material: dc.identifierhttps://doi.org/10.37190/msc243101-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1005855-
Descrição: dc.descriptionIn mining, the traditional system of operation relies on equipment that consumes large amounts of energy. In mine operations, trucks are widely used due to their flexibility, loading capacity, and adaptability to various terrain conditions. However, they have high diesel oil consumption and high emission rates of smoke, particulate matter, and mainly carbon gas from diesel engines. This article offers a comprehensive view on the effect of hydrogen added to the diesel engine in the search for renewable energy alternatives that are in tune with the reduction of the environmental impact arising from the use of petroleum-derived fuels. The article presents an overview about the challenges in reducing the diesel fuel consumption of trucks employed in mining. It approaches the effect of controlled hydrogen addition on diesel engine performance, consumption reduction, and greenhouse gas emissions. Followed by a discussion of the main technologies used to manufacture hydrogen and their production costs. The results of the studies show that hydrogen is a promising alternative for reducing operational, energy, and emissions costs, mainly carbon dioxide (CO2) and carbon monoxide (CO), but it faces barriers in production, storage, and supply costs. We highlight the “green hydrogen”, carbon-free, which contributes to the decarbonization process in mines, as open pit or underground ones.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsaberto-
Direitos: dc.rightsArticles, published in Mining Science, are made available for educational purposes in electronic form on the Web page magazine in the formula Open Access, licenced under the Creative Commons Attribution License (CC BY). Fonte: Mining Science <http://www.miningscience.pwr.edu.pl/About-the-Journal,165.html> . Acesso em: 01 ago. 2024-
Palavras-chave: dc.subjectDiesel oil-
Palavras-chave: dc.subjectHydrogen-
Palavras-chave: dc.subjectConsumption-
Palavras-chave: dc.subjectEmissions-
Palavras-chave: dc.subjectDecarbonization-
Título: dc.titleThe challenge of reducing diesel consumption and greenhouse gas emissions : a perspective on the use of hydrogen in mining trucks.-
Aparece nas coleções:Repositório Institucional - UFOP

Não existem arquivos associados a este item.