Terminalia bellirica: a new biodiesel for diesel engine: a comparative experimental investigation

In the present study, Terminalia bellirica methyl ester (TBME)/biodiesel was formed using potassium hydroxide as catalyst. Methyl ester fuel properties were resolved as per ASTM standard. The attribute of compression ignition (CI) engine such as combustion, performance, and released emission qualities of samples, such as diesel and TBME blends (B10, B20, B30, B50, and B100), were deliberated on a single-cylinder CI engine. By varying the load to 0%, 25%, 50%, 75%, and 100%, test data were measured. Using AVL DI GAS 444N (five gas) analyzer dissimilarity in the engine emissions were documented. The results of biodiesel test blends show the similar combustion and performance to diesel curves with minor decrement. However, CO and HC emission diminish when engine fueled with TBME test blends whereas NO_x amplifies.