Compare reaction turbines
All reaction turbines
|
Trent 972E-84
✕
|
GEnx-1B76/P2
✕
|
| EASA ID |
01P18RR105 |
16GE168 |
| Aircraft Engine Manufacturer |
Rolls-Royce |
GE Aircraft Engines |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
|
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
Phase5 Tiled |
TAPS |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
8.41 |
8.59 |
| Overall Pressure Ratio |
38.68 |
47.5 |
| Maximum Takeoff Thrust (kN) |
345.9 |
349.2 |
| Hydrocarbon Take Off (g/kg fuel) |
0.01 |
0.03 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.11 |
0.02 |
| Hydrocarbon Approach (g/kg fuel) |
0.07 |
0.04 |
| Hydrocarbon Idle (g/kg fuel) |
0.04 |
0.36 |
| Hydrocarbon Unitary Average (g/kN) |
0.17 |
0.4 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.05 |
0.02 |
| Hydrocarbon Unitary Range (g/kN) |
0.13-0.24 |
0.38-0.43 |
| Hydrocarbon Unitary Characteristic (g/kN) |
0.2 |
0.62 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
1 |
3.2 |
| Hydrocarbon LTO (g) |
60 |
140 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.32 |
0.05 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.31 |
0.09 |
| Carbon Monoxide Approach (g/kg fuel) |
1.1 |
1.53 |
| Carbon Monoxide Idle (g/kg fuel) |
13 |
13.44 |
| Carbon Monoxide Unitary Average (g/kN) |
16.06 |
14.26 |
| Carbon Monoxide Unitary SD (g/kN) |
1.69 |
0.02 |
| Carbon Monoxide Unitary Range (g/kN) |
14.64-17.93 |
14.2-14.3 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
17.37 |
17.5 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
14.7 |
14.8 |
| NOx Take Off (g/kg fuel) |
39.78 |
46.9 |
| NOx Climb Out (g/kg fuel) |
30.36 |
26.78 |
| NOx Approach (g/kg fuel) |
12.23 |
11.78 |
| NOx Idle (g/kg fuel) |
5.51 |
5.04 |
| NOx Unitary Average (g/kN) |
51.16 |
49.4 |
| NOx Unitary SD (g/kN) |
1.92 |
0.33 |
| NOx Unitary Range (g/kN) |
49.39-53.2 |
49.1-49.7 |
| NOx Unitary Characteristic (g/kN) |
54.19 |
57.27 |
| NOx Unitaryto Standard (% of limit) |
46.2 |
42.4 |
| NOx Unitaryto CAEP2 (% of limit) |
57.7 |
53 |
| NOx Unitaryto CAEP4 (% of limit) |
64.2 |
56.1 |
| NOx Unitaryto CAEP6 (% of limit) |
71 |
60.9 |
| NOx Unitaryto CAEP8 (% of limit) |
80.3 |
67.3 |
| NOx LTO (g) |
17699 |
17251 |
| Smoke Take Off (SN) |
6.1 |
0.2 |
| Smoke Climb Out (SN) |
6.4 |
0.16 |
| Smoke Approach (SN) |
3.2 |
0.43 |
| Smoke Idle (SN) |
0.6 |
0.07 |
| Smoke Max (SN) |
7.1 |
0.58 |
| Smoke Sigma (SN) |
2.7 |
0.34 |
| Smoke Range (SN) |
5.2-9 |
0-0.97 |
| Smoke Characteristic (SN) |
8.3 |
0.75 |
| Smoke Characteristicto Regulatory (% of limit) |
49.4 |
4.4 |
| Fuel Flow Take Off (kg/s) |
2.672 |
2.79 |
| Fuel Flow Climbout (kg/s) |
2.21 |
2.262 |
| Fuel Flow Approach (kg/s) |
0.735 |
0.709 |
| Fuel Flow Idle (kg/s) |
0.258 |
0.223 |
| Fuel LTO (kg) |
983 |
934 |
| Fuel Venting Compliant |
Yes |
Yes |
| Carbon Monoxide LTO (g) |
5557 |
4980 |
| Emissions Data Status |
C |
C |
| Emissions Data Superseded |
|
Yes |
| Emissions Superseded By |
|
17GE179 |
| Engine Status |
Out of production |
|
| NOx Compliance Demonstration |
2.3.2 e) |
2.3.2 e) |
| nvPME Imass Approach (mg/kg) |
63.5204 |
|
| nvPME Imass Climb Out (mg/kg) |
73.4884 |
|
| nvPME Imass Idle (mg/kg) |
6.4509 |
|
| nvPME Imass Max (mg/kg) |
103.9639 |
|
| nvPME Imass Take Off (mg/kg) |
62.4422 |
|
| nvPME Inum Approach (#/kg) |
1028988000000000 |
|
| nvPME Inum Climb Out (#/kg) |
340757400000000 |
|
| nvPME Inum Idle (#/kg) |
414788700000000 |
|
| nvPME Inum Max (#/kg) |
1140000000000000 |
|
| nvPME Inum Take Off (#/kg) |
231354800000000 |
|
| nvPMLTO Mass (mg) |
42253.47 |
|
| nvPMLTO Mass Per Thrust (mg/kN) |
149.8981 |
|
| nvPMLTO Mass To CAEP11 (% of limit) |
70.0458 |
|
| nvPMLTO Number (#) |
474012300000000000 |
|
| nvPMLTO Number Per Thrust (#/kN) |
1681602000000000 |
|
| nvPMLTO Number To CAEP11 (% of limit) |
60.4893 |
|
| nvPM Mass Concentration Characteristic (mg/m³) |
2492.302 |
|
| nvPM Mass Concentration Max (mg/m³) |
2125.185 |
|
| nvPM Mass Concentration To CAEP10 (% of limit) |
64.8939 |
|