Compare reaction turbines
All reaction turbines
|
Trent XWB-97
✕
|
GE90-92B
✕
|
| EASA ID |
18RR080 |
3GE066 |
| Aircraft Engine Manufacturer |
Rolls-Royce |
General Electric Company |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
|
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
Phase5 Tiled |
DAC II |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
8.04 |
8.33 |
| Overall Pressure Ratio |
48.57 |
40.6 |
| Maximum Takeoff Thrust (kN) |
436.7 |
426.72 |
| Hydrocarbon Take Off (g/kg fuel) |
0 |
0.04 |
| Hydrocarbon Climb Out (g/kg fuel) |
0 |
0.04 |
| Hydrocarbon Approach (g/kg fuel) |
0 |
0.07 |
| Hydrocarbon Idle (g/kg fuel) |
0.89 |
0.37 |
| Hydrocarbon Unitary Average (g/kN) |
1.03 |
0.5 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.06 |
|
| Hydrocarbon Unitary Range (g/kN) |
0.97-1.09 |
0.24-0.81 |
| Hydrocarbon Unitary Characteristic (g/kN) |
1.59 |
0.6 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
8.1 |
3.1 |
| Hydrocarbon LTO (g) |
451 |
212 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.5 |
0.15 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.67 |
0.15 |
| Carbon Monoxide Approach (g/kg fuel) |
0.53 |
0.94 |
| Carbon Monoxide Idle (g/kg fuel) |
19.09 |
12.35 |
| Carbon Monoxide Unitary Average (g/kN) |
23.17 |
14.4 |
| Carbon Monoxide Unitary SD (g/kN) |
0.48 |
|
| Carbon Monoxide Unitary Range (g/kN) |
22.72-23.67 |
12.5-16.1 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
28.44 |
15.6 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
24.1 |
13.2 |
| NOx Take Off (g/kg fuel) |
56.91 |
55.9 |
| NOx Climb Out (g/kg fuel) |
40.17 |
40.51 |
| NOx Approach (g/kg fuel) |
12.69 |
17.74 |
| NOx Idle (g/kg fuel) |
4.81 |
5.92 |
| NOx Unitary Average (g/kN) |
65.16 |
70.71 |
| NOx Unitary SD (g/kN) |
0.16 |
|
| NOx Unitary Range (g/kN) |
65.03-65.34 |
66.8-74.7 |
| NOx Unitary Characteristic (g/kN) |
75.53 |
74.9 |
| NOx Unitaryto Standard (% of limit) |
55.1 |
61.8 |
| NOx Unitaryto CAEP2 (% of limit) |
68.8 |
77.2 |
| NOx Unitaryto CAEP4 (% of limit) |
72.5 |
84.9 |
| NOx Unitaryto CAEP6 (% of limit) |
78.6 |
93.4 |
| NOx Unitaryto CAEP8 (% of limit) |
86.5 |
105 |
| NOx LTO (g) |
28456 |
30172 |
| Smoke Take Off (SN) |
10.7 |
2.1 |
| Smoke Climb Out (SN) |
8.7 |
1.8 |
| Smoke Approach (SN) |
6.3 |
1.8 |
| Smoke Idle (SN) |
1.3 |
1.8 |
| Smoke Max (SN) |
11.1 |
|
| Smoke Sigma (SN) |
0.3 |
|
| Smoke Range (SN) |
10.8-11.4 |
0-2.07 |
| Smoke Characteristic (SN) |
14.3 |
0.6 |
| Smoke Characteristicto Regulatory (% of limit) |
90.7 |
3.8 |
| Fuel Flow Take Off (kg/s) |
3.507 |
3.515 |
| Fuel Flow Climbout (kg/s) |
2.805 |
2.844 |
| Fuel Flow Approach (kg/s) |
0.907 |
0.917 |
| Fuel Flow Idle (kg/s) |
0.325 |
0.304 |
| Fuel LTO (kg) |
1242 |
1217 |
| Fuel Venting Compliant |
Yes |
|
| Carbon Monoxide LTO (g) |
10117 |
6142 |
| Emissions Data Status |
C |
C |
| Engine Status |
Out of production |
Out of production |
| NOx Compliance Demonstration |
2.3.2 e) |
|