![]() ![]() Several crops such as, sunflower, coconut and others are used as a source of biodiesel. In addition, in the biodiesel production, Fur glycerin is also produced as byproduct. Generally, biodiesel is produced from transesterification reaction of vegetal oils and other oils. As consequence, the combustion reaction is complete, avoiding the production of high quantities of carbon monoxide (CO), unburned hydrocarbons and particulate matters. Besides that, in its structure, it possesses oxygen atoms resulting in enhancement combustion process. For these reasons, it is considered the promisor fuel to overcome most of challenges ascribed to fuel from crude oil. Viscosidade cinematica e dinamica free#oil extracted from a simple and easy method.īiodiesel is fuel from biomass this is renewable, clean, biodegradable, non-toxic, sulfur free among other advantages. ![]() ![]() Based on this work, biodiesel was obtained via ethyl esterification of Ricinus communis L. The biodiesel yield obtained was 37% and the AV was 1.98 mg NaOH/g, being considered above the acceptable value for its use in diesel engines, and should be neutralized to at least 0.8 mg NaOH/g. The results indicated that the yield of the extracted oil was 14% in relation to the mass of seeds used, the value of the AV was 0.96 mg NaOH/g, showing in this case that the oil can be used in the transesterification process to obtain biodiesel. The characterization of biodiesel in terms of-acid value (AV), combustibility and corrosivity to copper. was extracted by n-hexane as solvent, obtaining biodiesel through ethyl transesterification via alkaline catalysis. oil extracted with a simple solid liquid extraction method without the use of the soxhled extractor and inspired from rural communities practices. Consequently, this research aims to produce biodiesel by the ethylic route from Ricinus communis L. However, the forms of its production are still the object of research in the literature because some issues related to its process improvement and economical viability remain a challenge. Biodiesel is a clean fuel, and an alternative to the environmental complications ascribed to fossil fuels. ![]()
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