Tier II, Tier III
Speed | 720rpm | 750rpm | ||
---|---|---|---|---|
Frequency | 60HZ | 50HZ | ||
Eng.kW | Gen.kW | Eng.kW | Gen.kW | |
6H35DF | 2,880 | 2,779 | 2,880 | 2,779 |
7H35DF | 3,360 | 3,242 | 3,360 | 3,242 |
8H35DF | 3,840 | 3,706 | 3,840 | 3,706 |
9H35DF | 4,320 | 4,169 | 4,320 | 4,169 |
Based on alternator efficiency of 96.5 %.
Load | 720 rpm / 60 Hz | 750 rpm / 50 Hz |
---|---|---|
Heat Rate@Gas mode | 7,270 kJ/kWh | 7,270 kJ/kWh |
SFOC@Diesel mode | 183 g/kWh | 185 g/kWh |
Lub. Oil: 0.4 g/kWh
Speed | Cyl. | Dimension (mm) | Dry Mass (ton) | ||||
---|---|---|---|---|---|---|---|
A | B 1) | C 1) | H | Engine 2) | GenSet 1) 3) | ||
720 rpm | 6 | 5,760 | 3,130 | 8,890 | 4,367 | 34.7 | 69.6 |
7 | 6,112 | 3,374 | 9,486 | 4,538 | 39.6 | 78.1 | |
8 | 6,602 | 3,594 | 10,196 | 4,538 | 42.5 | 83 | |
9 | 7,092 | 4,097 | 11,189 | 4,538 | 45.6 | 90.1 |
Speed | Cyl. | Dimension (mm) | Dry Mass (ton) | ||||
---|---|---|---|---|---|---|---|
A | B 1) | C 1) | H | Engine 2) | GenSet 1) 3) | ||
750 rpm | 6 | 5,760 | 3,130 | 8,890 | 4,367 | 34.7 | 69.6 |
7 | 6,112 | 3,374 | 9,486 | 4,538 | 39.6 | 78.1 | |
8 | 6,602 | 3,594 | 10,196 | 4,538 | 42.5 | 83 | |
9 | 7,092 | 4,097 | 11,189 | 4,538 | 45.6 | 90.1 |
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 |