Production and Quality of Biodiesel under the Influence of a Rapeseed Fertilization System

Compared to fossil fuels, biodiesel is a clean fuel, does not pollute the environment, and can be produced from inexhaustible natural sources. The objectives of our research are study how increasing doses complex fertilizers, applied rapeseed oil culture, affect production rapeseeds oil; comparative between quality parameters refined (RRO) fatty acids (FA); analysis obtained them (BRO BFA). experimental field set-up in Latin rectangle format placed on total area 400 m2 divided into 16 parcels, randomized for uniformity with four replications fertilizer graduations (N0P0K0—Control, N160P160K160, N320P320K320, N480P480K480). To obtain form (BRO) (BFA), processes esterification, transesterification, refining, washing, sedimentation, drying were applied. A comparison RRO FAs made, we highlighted differences compared samples field. use large amounts fertilizers leads high yields (13.3–47.0 q ha−1) (629.8–2130.8 L ha−1), which statistically significant only (N320P320K320 For most qualitative studied, values BFA BRO have positive values, means higher BRO. Both generally fall within imposed by European standards (ES). Although superior BFA, it smaller scale due nutritional importance oil. This particular optimization fertilization, view efficient conversion crude oil, feedstock chemical an environmentally friendly fuel.