Combustion analysis of ternary mixtures of diesel oil, biodiesel, and refined soybean oil: a view of cylinder pressure

• Published in: Acta scientiarum. Technology Vol. 46; no. 1; p. e61751
• Main Authors: Filgueiras, Tainã Carvalho Garcia Miranda, Sousa, Edson Alves de, Freire, Walber Alair Carvalho, Pinheiro, Maick Gleyton Antunes, Saavedra, Rodrigo dos Santos, Lameira, Pedro Igor Dias, Rocha, Hendrick Maxil Zarate, Nogueira, Manoel Fernandes Martins
• Format: Journal Article
• Language: English
• Published: Maringa Editora da Universidade Estadual de Maringá - EDUEM 01-01-2024
• Subjects: Biodiesel fuels; Clean energy; Cylinders; Diesel fuels; Diesel generators; Mixtures; Soybean oil; Soybeans; Sustainable development; Vegetable oils
• ISSN: 1807-8664; 1806-2563; 1806-2563
• DOI: 10.4025/actascitechnol.v46i1.61751

Currently, the high consumption of fossil fuels is causing problems, perhaps, irreversible to the planet, investing in green energy is an essential point for the sustainable development of any country. Concomitant to this, biomass fuels, in particular natural vegetable oils, appear as an option for the total or partial replacement of these fuels in the production of energy in the current world energy matrix. Corroborating this pretext, the objective of this work is to analyze the effects of using different mixtures of Brazilian commercial diesel oil (92% diesel, 8% biodiesel) with refined soybean oil from the effective cylinder pressure of a stationary diesel generator set. To achieve this purpose, the generator set of the Branco brand, model BD-6500, was used, with the aid of the pressure acquisition system of the Austrian company AVL. Analyzes of the requested fuels were carried out in addition to the experimental tests. The results presented show that the use of mixtures with volumetric ratios of soybean oil may show a drop in the cylinder pressure.