Combustion performance of bio-gasoline produced by waste fish oil pyrolysis

Goldbach, Andrei; França, Henry Meier; Rodolfo, Vinicyus Wiggers; Chiarello, Luana Marcele; André, António Barros

doi:10.2298/ciceq200810010g

Cited by 8 publications

(4 citation statements)

References 38 publications

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“…,00 -0,37 0,00 -0,42 1,17 0,00 -1,23 0,68 0,00 -0,51 -2,78 ,5 0,135 1,85 0,1 0,185 2,65 0,1 0,085 2,75 0,21 0,05 ,14 0,12 1,85 0,11 0, 16 Using equations 4 and 5, and data from Table 2, we obtain the energy demand for ICE cars in standard units:…”

Section: Co 2 Emissionsunclassified

“…A less restrictive policy is the synthetic fuels use for combustion engines like the biodiesel; however, the use of biodiesel shows collateral damages or unexpected consequences, which may result in drawback effects on the environment [10][11][12][13][14][15]. Bio-gasoline is an alternative for GHG emissions reduction for vehicles equipped with gasoline combustion engines because of higher engine performance [16,17]. Bio-oil is a promising option to replace conventional fossil fuels to reduce gasses emissions [18,19].…”

Section: Introductionmentioning

confidence: 99%

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Reduction of GHG Emissions: Air Quality Improvement in Urban Areas

2024

Curr Res Env Sci Eco Letters

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This paper focuses on the impact that urban traffic has on the environment. The study characterizes the global effect of GHG emissions, including the ecologic evaluation and the characterization, normalization, and evaluation factor. The work makes a detailed survey of the different modes of driving and their influence on engine performance as one of the principal causes of gas emissions during the combustion process. The article analyzes six types of vehicles equipped with different engine configurations: diesel and gasoline, GLP and GNC, hybrid electric, and plug-in hybrid electric. Simulation of the driving mode under various operational conditions for every type of engine result in energy consumption, thus, in GHG emissions, carbon dioxide and monoxide, nitrogen oxides, and Sulphur dioxide. The study concludes that a reduction in vehicle speed, thus in the engine revolutions, has positive effects on engine combustion and gasses emissions, which is reduced by 27.5%. The study also concludes that the limitation in driving mode, avoiding sharp and sudden acceleration, may reduce up to 45% of GHG emissions. The changes applied in the driving mode improve the air quality in the urban environment, reducing the content of GHG from 39% to 61%.

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Section: Co 2 Emissionsunclassified

Section: Introductionmentioning

confidence: 99%

Reduction of GHG Emissions: Air Quality Improvement in Urban Areas

2024

Curr Res Env Sci Eco Letters

View full text Add to dashboard Cite

show abstract

“…A less restrictive policy is the synthetic fuels use for combustion engines like the biodiesel [10-13]; however, the use of biodiesel shows collateral damages or unexpected consequences, which may result in drawback effects on the environment [14,15]. Bio-gasoline is an alternative for GHG emissions reduction for vehicles equipped with gasoline combustion engines because of higher engine performance [16,17]. Bio-oil is a promising option to replace conventional fossil fuels to reduce gasses emissions [18,19].…”

Section: Introductionmentioning

confidence: 99%

Reduction of Ghg Emissions: Air Quality Improvement in Urban Areas

Armenta-Déu,

Rincón

2024

Preprint

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This paper focuses on the impact that urban traffic has on the environment. The study characterizes the global effect of GHG emissions, including the ecologic evaluation and the characterization, normalization, and evaluation factor. The work makes a detailed survey of the different modes of driving and their influence on engine performance as one of the principal causes of gas emissions during the combustion process. The article analyzes six types of vehicles equipped with different engine configurations: diesel and gasoline, GLP and GNC, hybrid electric, and plug-in hybrid electric. Simulation of the driving mode under various operational conditions for every type of engine results in energy consumption, thus, in GHG emissions, carbon dioxide and monoxide, nitrogen oxides, and Sulphur dioxide. The study concludes that a reduction in vehicle speed, thus in the engine revolutions, has positive effects on engine combustion and gasses emissions, which is reduced by 27.5%. The study also concludes that the limitation in driving mode, avoiding sharp and sudden acceleration, may reduce up to 45% of GHG emissions. The changes applied in the driving mode improve the air quality in the urban environment, reducing the content of GHG from 39% to 61%.

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“…A notable contribution in this field is the research by Goldbach et al (2022) and Da Silva Mateus et al (2022), which demonstrates that fast pyrolysis can be an effective method for large-scale biofuel production from waste fish oil, yielding products with properties akin to conventional petroleum fuels. While there have been practices of blending diesel oil with vegetable or waste oil as an alternative, these blended fuels often fail to meet the stringent fuel quality standards set by governments and engine manufacturers.…”

Section: Introductionmentioning

confidence: 99%

Production of Light Naphtha by Flash Distillation of Crude Oil

Manuel,

Chivanga Barros

2023

CogSust

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The escalating global demand for sustainable, renewable energy sources has catalyzed research into advanced refining processes, particularly focusing on the generation of essential raw materials like light naphtha. This paper delves into the production of light naphtha via the flash distillation of crude oil, underlining its critical role in fulfilling the petrochemical industry's requirements. The research delineates the fundamentals of flash distillation, incorporating both physical and mathematical models, with a specific emphasis on Raoult's Law, to demystify the hydrocarbon separation process in crude oil. The mathematical framework encompasses material and energy balances, coupled with the application of liquid-vapor equilibrium equations, thereby shedding light on the thermodynamic principles steering this procedure. The progression of this study involved analyzing the distillation curve of the referenced crude oil and identifying the pseudo-components representative of the involved hydrocarbons. Utilizing the DWSIM commercial simulator, the flash distillation process of Nemba crude oil was simulated, taking into account diverse operational conditions and thermodynamic models. The outcomes were juxtaposed with industrial datasets, demonstrating a significant alignment and affirming the simulation's predictive efficacy. A parametric sensitivity analysis was conducted to refine light naphtha yield, elucidating the effect of variables like the temperature of crude oil feed and naphtha separator feed on the process efficiency. The response surface methodology underscored the feasibility of augmenting naphtha production under certain conditions. Furthermore, this study assessed the impacts of employing two distinct thermodynamic models – the Soave-Redlich-Kwong (SRK) and Peng-Robinson (PR) equations of state. This analysis revealed minimal discrepancies in physical parameters, confirming the simulation's robustness and the reliability of both models. The findings of this paper validate the efficacy of flash distillation in light naphtha production, with numerical simulation emerging as a potent tool for enhancing process optimization and predictive analysis. These insights not only contribute to a deeper understanding of environmental sustainability but also offer strategies for maximizing light naphtha production in the oil industry. In conclusion, the results from this investigation significantly advance our comprehension of phase equilibrium profiles and their relationship with the applied thermodynamic state equations, thereby enriching the quality of the results.

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Combustion performance of bio-gasoline produced by waste fish oil pyrolysis

Cited by 8 publications

References 38 publications

Reduction of GHG Emissions: Air Quality Improvement in Urban Areas

Reduction of GHG Emissions: Air Quality Improvement in Urban Areas

Reduction of Ghg Emissions: Air Quality Improvement in Urban Areas

Production of Light Naphtha by Flash Distillation of Crude Oil

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