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http://hdl.handle.net/1843/55200
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DC Field | Value | Language |
---|---|---|
dc.creator | Júlia de Barros Dias Moreira | pt_BR |
dc.creator | Daniel Bastos de Rezende | pt_BR |
dc.creator | Vânya Márcia Duarte Pasa | pt_BR |
dc.date.accessioned | 2023-06-21T19:34:00Z | - |
dc.date.available | 2023-06-21T19:34:00Z | - |
dc.date.issued | 2020-06 | - |
dc.citation.volume | 269 | pt_BR |
dc.identifier.doi | https://doi.org/10.1016/j.fuel.2020.117253 | pt_BR |
dc.identifier.issn | 1873-7153 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/1843/55200 | - |
dc.description.resumo | Conventional biofuels, as biodiesel and bioethanol, are oxygenated compounds that have different physical-chemical properties when compared to fossil fuels. Otherwise, drop-in biofuels are bio-hydrocarbons that have the same chemical composition of fossil fuels. These oxygen-free fuels can be used without changes in structure that already exists to fossils fuels, as engines, turbines and tanks. This work presents the synthesis of bio-hydrocarbons via deoxygenation over Co/C catalyst using Macauba acid oil as feedstock. It is an inedible oil, with high acidity (about 38%) from a perennial palm tree with high oil productivity. Macauba endocarp activated carbon supported cobalt catalyst was synthesized and tested in order to develop a low cost and sustainable conversion route. Degree of deoxygenation of 98.4 %wt was achieved using Macauba pulp oil as feedstock, 10 wt% of catalyst, at temperature of 350 °C, pressure of 30 bar H2 for 4 h. The synthesized bio-hydrocarbons presented carbon chains equivalent to the fractions of gasoline, aviation kerosene and, mostly, diesel. These drop-in biofuels and the innovative catalyst appear as an important alternative for transport sector and for improving the sustainability of Macauba biorefinery. | pt_BR |
dc.description.sponsorship | FINEP - Financiadora de Estudos e Projetos, Financiadora de Estudos e Projetos | pt_BR |
dc.description.sponsorship | Outra Agência | pt_BR |
dc.language | eng | pt_BR |
dc.publisher | Universidade Federal de Minas Gerais | pt_BR |
dc.publisher.country | Brasil | pt_BR |
dc.publisher.department | ENG - DEPARTAMENTO DE ENGENHARIA QUÍMICA | pt_BR |
dc.publisher.department | ICX - DEPARTAMENTO DE QUÍMICA | pt_BR |
dc.publisher.initials | UFMG | pt_BR |
dc.relation.ispartof | Fuel | - |
dc.rights | Acesso Restrito | pt_BR |
dc.subject | Catalytic hydroprocessing | pt_BR |
dc.subject | Bio-hydrocarbons | pt_BR |
dc.subject | Vegetable oil | pt_BR |
dc.subject | Biochar | pt_BR |
dc.subject | Bio-jet fuel | pt_BR |
dc.subject | Green diesel | pt_BR |
dc.subject.other | Biocombustíveis | pt_BR |
dc.subject.other | Biodiesel | pt_BR |
dc.subject.other | Hidrocarbonetos | pt_BR |
dc.subject.other | Óleos vegetais como combustível | pt_BR |
dc.subject.other | Óleo de macaúba | pt_BR |
dc.subject.other | Catálise | pt_BR |
dc.subject.other | Aviões - combustíveis | pt_BR |
dc.subject.other | Carvão vegetal | pt_BR |
dc.subject.other | Carbono ativado | pt_BR |
dc.subject.other | Catalisadores de cobalto | pt_BR |
dc.title | Deoxygenation of macauba acid oil over co-based catalyst supported on activated biochar from macauba endocarp: a potential and sustainable route for green diesel and biokerosene production | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.url.externa | https://www.sciencedirect.com/science/article/pii/S0016236120302489 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-6635-558X | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-5638-8249 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-2510-3845 | pt_BR |
Appears in Collections: | Artigo de Periódico |
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