Tier II, Tier III
Speed | 900rpm | 1000rpm | ||
---|---|---|---|---|
Frequency | 60HZ | 50HZ | ||
Eng.kW | Gen.kW | Eng.kW | Gen.kW | |
6H22CDF-LM | 1,440 | 1,368 | 1,440 | 1,368 |
7H22CDF-LM | 1,680 | 1,596 | 1,680 | 1,596 |
8H22CDF-LM | 1,920 | 1,824 | 1,920 | 1,824 |
9H22CDF-LM | 2,160 | 2,052 | 2,160 | 2,052 |
Based on alternator efficiency of 94 ~ 95 %.
Load | 900rpm | 1,000rpm |
---|---|---|
Heat rate @ Methanol mode | 7,833.8 kJ/kWh | 7,920.9 kJ/kWh |
SFOC@Diesel mode | 184.6 g/kWh | 186.7 g/kWh |
Methanol mode : 0.5g /kWh + 1.7~2.4 liter / 24hrs per cylinder
Diesel mode : 0.5g / kWh
Speed | Cyl. | Dimension (mm) | Dry Mass (ton) | ||||
---|---|---|---|---|---|---|---|
A | B 1) | C 1) | Engine 2) | GenSet 1) 3) | |||
900 / 1,000 rpm | 6 | 4,057 | 2,118 | 6,175 | 19.0 | 29.1 | |
7 | 4,407 | 2,230 | 6,637 | 21.1 | 32.9 | ||
8 | 4,757 | 2,340 | 7,097 | 23.0 | 35.6 | ||
9 | 5,107 | 2,632 | 7,739 | 24.9 | 40.7 |
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 |