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Master's Dissertation
DOI
https://doi.org/10.11606/D.3.2017.tde-05042017-134850
Document
Author
Full name
Luiz Vicente Figueira de Mello Filho
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2009
Supervisor
Committee
Trielli, Mauricio Assumpcao (President)
Krieger Filho, Guenther Carlos
Poço, João Guilherme Rocha
Title in Portuguese
Influência da adulteração de combustíveis no desempenho e na vida útil de motores de combustão interna de ignição por faísca de pequeno porte utilizados em motocicletas.
Keywords in Portuguese
Combustíveis líquidos
Etanol
Motores de combustão interna
Solvente
Abstract in Portuguese
Este trabalho tem como principal objetivo mostrar os efeitos do uso de gasolina adulterada em motores de pequena cilindrada em seus desempenhos e durabilidades. Para tanto, foram realizados ensaios comparativos em três motores carburados de aplicação em motocicletas, de mesmas séries. Estes motores consumiram gasolina C, padrão brasileiro de combustível para motores de ignição por faísca, e misturas desta gasolina com etanol hidratado carburante e solvente C-9. Os resultados mostram alterações de desempenho, nas concentrações de gases poluentes produzidos e nos níveis de deterioração.
Title in English
Influence of fuels adulterations in performance and useful life for internal combustion engine by spark ignition of low volumetric displacement for motorcycles.
Keywords in English
Adulteration
Engine
Ethanol
Liquid fuels
Solvent
Abstract in English
This work has as main aim to show the effects of the use of the out of specification fuels in performance and durability of the low volumetric displacement engines. So, it was carried out comparative tests in three similar engines, equipped with carburetors as fuel metering arrangement, applied in motorcycles. These engines worked with standard gasoline C, Brazilian reference fuel to spark ignition engines and blends containing hydrated ethanol and C-9 solvent. The results show changes in performance, in the pollutant gases concentration productions and deterioration levels.
 
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Publishing Date
2017-04-05
 
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