Compare reaction turbines
All reaction turbines
|
Trent 768
✕
|
PW4168A-1D
✕
|
| EASA ID |
01P14RR101 |
9PW094 |
| Aircraft Engine Manufacturer |
Rolls-Royce |
Pratt & Whitney |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
|
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
Phase5 |
Talon IIB |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
5.15 |
4.92 |
| Overall Pressure Ratio |
34.48 |
33.1 |
| Maximum Takeoff Thrust (kN) |
304.2 |
305.1 |
| Hydrocarbon Take Off (g/kg fuel) |
0 |
0 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.01 |
0 |
| Hydrocarbon Approach (g/kg fuel) |
0.04 |
0.05 |
| Hydrocarbon Idle (g/kg fuel) |
3.19 |
0.95 |
| Hydrocarbon Unitary Average (g/kN) |
4.28 |
1.3 |
| Hydrocarbon Unitary Sigma (g/kN) |
1.01 |
|
| Hydrocarbon Unitary Range (g/kN) |
3.12-4.93 |
|
| Hydrocarbon Unitary Characteristic (g/kN) |
5 |
1.9 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
25.5 |
9.9 |
| Hydrocarbon LTO (g) |
1303 |
385 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.35 |
0.17 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.49 |
0.18 |
| Carbon Monoxide Approach (g/kg fuel) |
1.71 |
1.26 |
| Carbon Monoxide Idle (g/kg fuel) |
26.94 |
14.78 |
| Carbon Monoxide Unitary Average (g/kN) |
37.51 |
20.1 |
| Carbon Monoxide Unitary SD (g/kN) |
6.51 |
|
| Carbon Monoxide Unitary Range (g/kN) |
30.3-42.94 |
|
| Carbon Monoxide Unitary Characteristic (g/kN) |
40.6 |
24.7 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
34.4 |
20.9 |
| NOx Take Off (g/kg fuel) |
32.01 |
30.15 |
| NOx Climb Out (g/kg fuel) |
24.9 |
22.31 |
| NOx Approach (g/kg fuel) |
10.12 |
12.39 |
| NOx Idle (g/kg fuel) |
4.46 |
4.08 |
| NOx Unitary Average (g/kN) |
50.66 |
48.5 |
| NOx Unitary SD (g/kN) |
2.19 |
|
| NOx Unitary Range (g/kN) |
49.18-53.18 |
|
| NOx Unitary Characteristic (g/kN) |
53.7 |
56.3 |
| NOx Unitaryto Standard (% of limit) |
49.3 |
53 |
| NOx Unitaryto CAEP2 (% of limit) |
61.6 |
66.2 |
| NOx Unitaryto CAEP4 (% of limit) |
70.7 |
76.8 |
| NOx Unitaryto CAEP6 (% of limit) |
79 |
86.3 |
| NOx Unitaryto CAEP8 (% of limit) |
90.8 |
100 |
| NOx LTO (g) |
15414 |
14812 |
| Smoke Take Off (SN) |
1.5 |
5.7 |
| Smoke Climb Out (SN) |
1.8 |
5.5 |
| Smoke Approach (SN) |
0.5 |
0.2 |
| Smoke Idle (SN) |
0.2 |
0 |
| Smoke Max (SN) |
1.91 |
5.8 |
| Smoke Sigma (SN) |
0.65 |
|
| Smoke Range (SN) |
1.2-2.5 |
|
| Smoke Characteristic (SN) |
2.1 |
7.5 |
| Smoke Characteristicto Regulatory (% of limit) |
12 |
42.8 |
| Fuel Flow Take Off (kg/s) |
2.907 |
2.937 |
| Fuel Flow Climbout (kg/s) |
2.375 |
2.398 |
| Fuel Flow Approach (kg/s) |
0.781 |
0.818 |
| Fuel Flow Idle (kg/s) |
0.259 |
0.252 |
| Fuel LTO (kg) |
1027 |
1029 |
| Fuel Venting Compliant |
Yes |
Yes |
| Carbon Monoxide LTO (g) |
11411 |
6131 |
| Emissions Data Status |
C |
C |
| Engine Status |
|
Out of production |
| NOx Compliance Demonstration |
2.3.2 e) |
2.3.2 e) |
| nvPME Imass Approach (mg/kg) |
15.2285 |
|
| nvPME Imass Climb Out (mg/kg) |
97.1492 |
|
| nvPME Imass Idle (mg/kg) |
4.3182 |
|
| nvPME Imass Max (mg/kg) |
96.7845 |
|
| nvPME Imass Take Off (mg/kg) |
84.684 |
|
| nvPME Inum Approach (#/kg) |
389851700000000 |
|
| nvPME Inum Climb Out (#/kg) |
438072700000000 |
|
| nvPME Inum Idle (#/kg) |
547588400000000 |
|
| nvPME Inum Max (#/kg) |
548000000000000 |
|
| nvPME Inum Take Off (#/kg) |
296546700000000 |
|
| nvPMLTO Mass (mg) |
45394.9 |
|
| nvPMLTO Mass Per Thrust (mg/kN) |
207.393 |
|
| nvPMLTO Mass To CAEP11 (% of limit) |
96.9126 |
|
| nvPMLTO Number (#) |
468049600000000000 |
|
| nvPMLTO Number Per Thrust (#/kN) |
2138350000000000 |
|
| nvPMLTO Number To CAEP11 (% of limit) |
76.9191 |
|
| nvPM Mass Concentration Characteristic (mg/m³) |
481.9904 |
|
| nvPM Mass Concentration Max (mg/m³) |
374.4583 |
|
| nvPM Mass Concentration To CAEP10 (% of limit) |
11.9595 |
|