TY - JOUR
TI - INFLUENCE OF OXYGEN ENRICHMENT ON COMPRESSION IGNITION ENGINES USING BIODIESEL BLENDS
AU - Vaiyapuri Senthil Murugan
AU - Ramasamy Venkatachalam
JN - Thermal Science
PY - 2017
VL - 21
IS - 12
SP - 481
EP - 488
PT - Article
AB - The influence of oxygen enrichment on performance and emission characteristics of a single cylinder diesel engine operated with biodiesel blends have been investigated in this work. The methyl ester of jatropha biodiesel was selected as bio-diesel and four blends (B10, B20, B30, and B40) were selected for experimental investigations. The performance and emission characteristics were obtained for the these blends along with three oxygen enrichment flow rates (1, 3, and 5 L per minute) using an oxygen cylinder at the air intake in the diesel engine. The performance and emission characteristics were studied and compared with the diesel and biodiesel. It was observed that, oxygen enrichment enhances the brake thermal efficiency, HC, CO, and smoke. B10 biodiesel with 5 L per minute oxygen enrichment was found to be the best fuel for biodiesel operation.