Tier II, Tier III (with SCR)
| Speed | 900 rpm | 1,000 rpm | ||
|---|---|---|---|---|
| Frequency | 60HZ | 50HZ | ||
| Eng.kW | Gen.kW | Eng.kW | Gen.kW | |
| 12H25/33V | 4,080 | 3,917 | 4,080 | 3,917 |
| 14H25/33V | 4,760 | 4,570 | 4,760 | 4,570 |
| 16H25/33V | 5,440 | 5,222 | 5,440 | 5,222 |
| 18H25/33V | 6,120 | 5,875 | 6,120 | 5,875 |
| 20H25/33V | 6,800 | 6,528 | 6,800 | 6,528 |
Based on alternator efficiency of 96 %.
| Load | 900rpm | 1,000rpm |
|---|---|---|
| 100% | 183 g/kWh | 183 g/kWh |
Lub. Oil: 0.6 g/kWh
| Speed | Cyl. | Dimension (mm) | Dry Mass (ton) | ||||
|---|---|---|---|---|---|---|---|
| A | B 1) | C 1) | H | Engine 2) | GenSet 1) 3) | ||
| 900 / 1,000rpm | 12 | 5,524 | 3,334 | 8,858 | 3,750 | 33.5 | 58.2 |
| 14 | 5,944 | 3,504 | 9,448 | 3,750 | 36.5 | 63.4 | |
| 16 | 6,364 | 3,682 | 10,046 | 3,750 | 39.5 | 69.6 | |
| 18 | 6,784 | 3,772 | 10,556 | 3,750 | 42.5 | 77.5 | |
| 20 | 7,204 | 3,727 | 10,931 | 3,750 | 45.5 | 79.5 | |
| Fuel | Pros | Cons |
CO2 (Tank to propeller, Oil is 1.0) |
TRL1) (Technology Readiness Level) |
Fuel Cost (ton) |
Eng. Cost (Main Engine, oil is 1.0) |
|---|---|---|---|---|---|---|
| LNG |
|
|
0.8 | 9 | $310 | 1.4 |
| LPG |
|
|
0.9 | 9 | $340 | 1.5 |
| Methanol |
|
|
0.9 | 6 | $410 | 1.5 |
| Ammonia |
|
|
0.1 | 2 | $500 | 1.7 |
| Hydrogen |
|
|
0.0 | - | Over $10,000 | N/A |
| Fuel | Pros | Cons |
CO2 (Tank to propeller, Oil is 1.0) |
TRL1) (Technology Readiness Level) |
Fuel Cost (ton) |
Eng. Cost (Main Engine, oil is 1.0) |
|---|---|---|---|---|---|---|
| LNG |
|
|
0.8 | 9 | $310 | 1.4 |
| LPG |
|
|
0.9 | 9 | $340 | 1.5 |
| Methanol |
|
|
0.9 | 6 | $410 | 1.5 |
| Ammonia |
|
|
0.1 | 2 | $500 | 1.7 |
| Hydrogen |
|
|
0.0 | - | Over $10,000 | N/A |
| Property | MGO | LNG | LPG | Methanol | L_NH3 | L_H2 |
|---|---|---|---|---|---|---|
| Flash point [℃] | 52 | -188 | -105 | 11 | 132 | -150 |
| Auto ignition temperature [℃] | 250 | 595 | 459 | 464 | 651 | 535 |
| Boiling point at 1 bar [℃] | 20 | -162 | -42 | 20 | -34 | -253 |
| Low Heating Value [MJ/kg] | 42.7 | 50.0 | 46.0 | 19.9 | 18.6 | 120 |
| Density at 1 bar [kg/m3] | 870 | 470 | 580 | 792 | 682 | 71 |
| Energy density [MJ/L] | 36.6 | 21.2 | 26.7 | 14.9 | 12.7 | 8.5 |
| Fuel tank size | 1.0 | 1.7 | 1.4 | 2.5 | 2.9 | 4.3 |
| Ignition energy [MJ] | 0.23 | 0.28 | 0.25 | 0.14 | 8 | 0.011 |
| Flammable concentration range in the air [%] | 0.6 - 7.5 | 5 - 15 | 2.2 - 9.5 | 5.5 - 44 | 15 - 28 | 4 -75 |
| Property | MGO | LNG | LPG | Methanol | L_NH3 | L_H2 |
|---|---|---|---|---|---|---|
| Flash point [℃] | 52 | -188 | -105 | 11 | 132 | -150 |
| Auto ignition temperature [℃] | 250 | 595 | 459 | 464 | 651 | 535 |
| Boiling point at 1 bar [℃] | 20 | -162 | -42 | 20 | -34 | -253 |
| Low Heating Value [MJ/kg] | 42.7 | 50.0 | 46.0 | 19.9 | 18.6 | 120 |
| Density at 1 bar [kg/m3] | 870 | 470 | 580 | 792 | 682 | 71 |
| Energy density [MJ/L] | 36.6 | 21.2 | 26.7 | 14.9 | 12.7 | 8.5 |
| Fuel tank size | 1.0 | 1.7 | 1.4 | 2.5 | 2.9 | 4.3 |
| Ignition energy [MJ] | 0.23 | 0.28 | 0.25 | 0.14 | 8 | 0.011 |
| Flammable concentration range in the air [%] | 0.6 - 7.5 | 5 - 15 | 2.2 - 9.5 | 5.5 - 44 | 15 - 28 | 4 -75 |