Compare reaction turbines
All reaction turbines
|
Trent XWB-79B
✕
|
Trent 1000-K2
✕
|
| EASA ID |
18RR077 |
12RR068 |
| Aircraft Engine Manufacturer |
Rolls-Royce |
Rolls-Royce |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Geared Fan |
No |
No |
| Combustion Chamber |
Phase5 Tiled |
Phase5 Tiled |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
9.15 |
9.04 |
| Overall Pressure Ratio |
38.8 |
46.08 |
| Maximum Takeoff Thrust (kN) |
355.2 |
350.9 |
| Hydrocarbon Take Off (g/kg fuel) |
0 |
0 |
| Hydrocarbon Climb Out (g/kg fuel) |
0 |
0 |
| Hydrocarbon Approach (g/kg fuel) |
0.01 |
0 |
| Hydrocarbon Idle (g/kg fuel) |
1.22 |
0.02 |
| Hydrocarbon Unitary Average (g/kN) |
1.5 |
0.03 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.23 |
0.03 |
| Hydrocarbon Unitary Range (g/kN) |
1.34-1.77 |
0-0.07 |
| Hydrocarbon Unitary Characteristic (g/kN) |
1.75 |
0.03 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
8.9 |
0.15 |
| Hydrocarbon LTO (g) |
534 |
9.01 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.39 |
0.43 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.4 |
0.49 |
| Carbon Monoxide Approach (g/kg fuel) |
1.36 |
0.62 |
| Carbon Monoxide Idle (g/kg fuel) |
23.37 |
6.8 |
| Carbon Monoxide Unitary Average (g/kN) |
29.84 |
8.5 |
| Carbon Monoxide Unitary SD (g/kN) |
2.46 |
2.32 |
| Carbon Monoxide Unitary Range (g/kN) |
27.12-31.92 |
5.71-11.08 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
32.27 |
9.1 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
27.3 |
7.71 |
| NOx Take Off (g/kg fuel) |
40.2 |
58.04 |
| NOx Climb Out (g/kg fuel) |
30.88 |
43.07 |
| NOx Approach (g/kg fuel) |
10.59 |
14.06 |
| NOx Idle (g/kg fuel) |
4.23 |
5.91 |
| NOx Unitary Average (g/kN) |
47.4 |
67.06 |
| NOx Unitary SD (g/kN) |
1.64 |
1.04 |
| NOx Unitary Range (g/kN) |
45.6-48.8 |
66.09-68.25 |
| NOx Unitary Characteristic (g/kN) |
50.21 |
70.47 |
| NOx Unitaryto Standard (% of limit) |
42.7 |
53.32 |
| NOx Unitaryto CAEP2 (% of limit) |
53.4 |
66.65 |
| NOx Unitaryto CAEP4 (% of limit) |
59.3 |
71.07 |
| NOx Unitaryto CAEP6 (% of limit) |
65.6 |
77.34 |
| NOx Unitaryto CAEP8 (% of limit) |
74.1 |
85.65 |
| NOx LTO (g) |
16834 |
23531 |
| Smoke Take Off (SN) |
5.8 |
3.9 |
| Smoke Climb Out (SN) |
7 |
3.6 |
| Smoke Approach (SN) |
6.5 |
4.1 |
| Smoke Idle (SN) |
1.6 |
0.5 |
| Smoke Max (SN) |
10.3 |
5.98 |
| Smoke Sigma (SN) |
2.2 |
2.26 |
| Smoke Range (SN) |
7.8-12.1 |
3-8.3 |
| Smoke Characteristic (SN) |
11.3 |
6.5 |
| Smoke Characteristicto Regulatory (% of limit) |
67.4 |
38.71 |
| Fuel Flow Take Off (kg/s) |
2.601 |
2.663 |
| Fuel Flow Climbout (kg/s) |
2.129 |
2.173 |
| Fuel Flow Approach (kg/s) |
0.755 |
0.696 |
| Fuel Flow Idle (kg/s) |
0.28 |
0.254 |
| Fuel LTO (kg) |
1008 |
962 |
| Fuel Venting Compliant |
Yes |
Yes |
| Carbon Monoxide LTO (g) |
10597 |
2984 |
| Emissions Data Status |
C/R |
C |
| Emissions Data Superseded |
Yes |
|
| Emissions Superseded By |
01P18RR122 |
|
| Engine Status |
|
Out of production |
| NOx Compliance Demonstration |
2.3.2 e) |
2.3.2 e) |