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Thermal characterization of castor oil as additive in lubricant oil using photothermal techniques

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Articulo CONACYT (562.7Kb)
Fecha
2018-03
Autor
Lara Hernandez, Gemima
Benavides Parra, Juan Carlos
Cruz Orea, Alfredo
Hernandez Aguilar, Claudia
Flores Cuautle, Jose de Jesus Agustin
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Resumen
Over the last years extensively research has been carried out on full or partial substitution of supplies resources coming from renewable resources on traditionally non-renewable, in the case of the automobile sector there are progresses in bio-combustibles (biofuel) and synthetic oils coming from vegetable sources. There are strong efforts to find oil additives which can improve oils features in automobile industry, by adding vegetables oils to commercial lubricant oils, is expected to improve oil thermal stability. In the present research, different ratios of castor oil (ricinus comunis)-motor oil blends were obtained and their thermal properties were characterized by using the so-called Back and Front Photopyroelectric (BPPE/FPPE) techniques. Several oil-additives concentrations were measured and thermal diffusivities and effusivities as well as densities are reported, getting full thermal characterization for every concentration
URI
http://repositorios.orizaba.tecnm.mx:8080/xmlui/handle/123456789/564
Temas
thermal diffusivity
Bioaditives
Tipo
Article
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  • Artículos (DCI) [72]

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