Biodiesel feedstock (100%) | Specifications | Pollutant emissions | References | |||
NOX | HC | CO | CO2 | |||
Waste frying palm oil | - | | | | - | [60] |
Waste frying oil | - | | | | | [61] |
Jatropha | - | | | | | [62] |
Rubber seed oil | - | | - | | | [41] |
Soybean crude oil | - | | - | | - | [63] |
Karanja | - |
| | | - | [64] |
Mahua oil | - | | | | | [64] |
Soybean | 2Ëš before and after the baseline start of injection | | | | - | [65] |
Jatropha oil | Water pressure constant at 1.5 kg/cm2 | | - | - | | [66] |
Palm oil | - | | | | - | [67] |
Rapeseed oil | - | | | | | [68] |
Waste frying oil | Bore × Stroke: 83 × 100 mm Piston displacement: 2164 c.c. Compression ratio: 21.6:1 | | | | | [69] |
Sunflower and soybean oil | - | | - | | | [70] |
Pistache and jatropha oil | The bore of the engine is 95 mm, the stroke is 115 mm, compression ratio 1:17, swept volume 815 cm3, rated power 8.82 kW | | | | - | [71] |
Palm, cotton and anchovy oil | Bore stroke 80 mm 90 mm. Compression ratio 22.5:1. Rated power 12.5 kW. After treatment None. Power output 9.6 kW. | | | | - | [72] |
Neem oil | - | | | | - | [73] |
Pongamiapinnata | - | | | | | [74] |
Cottonseed oil | - | | | | - | [75]
|
Fish oil | - | | | | | [76] |
Jojoba oil | - | | | | - | [54] |
Rice bran oil | - | | | | | [77] |