Keywords: عملکرد موتور و انتشار; B5A3; Biodiesel 5% with additive 3%; B5A5; Biodiesel 5% with additive 5%; B5A7; Biodiesel 5% with additive 7%; B20A3; Biodiesel 20% with additive 3%; B20A5; Biodiesel 20% with additive 5%; B20A7; Biodiesel 20% with additive 7%; CO; Carbon monoxide; CO2; C