Performance Evaluation of a Low-Grade Low-Heat-Rejection Diesel Engine with Crude Pongamia oil

Table 1

Properties f the nonedible vegetable oil and diesel.

Test fuel	Viscosity at 25°C (centipoise)	Density at 25°C	Cetane number	Calorific value (kJ/kg)
Diesel	12.5	0.84	55	42000
Pongamia oil (crude)	125	0.91	48	37100