GEnx-1B67/P2

Turbofan · General Electric Company
Reaction Turbines
Maximum Takeoff Thrust
308.7 kN
Bypass Ratio
8.92
Overall Pressure Ratio
42.2
Fuel Flow Take Off
2.376 kg/s
NOx Unitaryto CAEP8
55.18 % of limit

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan No Gear — Reduction Ratio —
LP compressor Low-Pressure Compressor Stages — Low-Pressure Compressor Technology — BP Compressor Pressure Ratio —
IP compressor Intermediary-Pressure Compressor Stages — Intermediary-Pressure Compressor Technology — IP Compressor Pressure Ratio —
HP compressor High-Pressure Compressor Stages — High-Pressure Compressor Technology — HP Compressor Pressure Ratio —
Combustor Combustion Chamber TAPS
HP turbine High Pressure Compressor Stages — High-Pressure Turbine Technology —
IP turbine Intermediary-Pressure Turbine Stages — Intermediary-Pressure Turbine Technology —
LP turbine Low-Pressure Turbine Stages — Low-Pressure Turbine Technology —
Whole engine Streams 2 Bypass Ratio 8.92 Overall Pressure Ratio 42.2 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
GEnx-1B67/P2 GE Aircraft Engines 308.7 8.92 42.2 Compare
GEnx-1B67 GE Aircraft Engines 308.7 8.9 41.9 Compare
GEnx-1B67/P1 GE Aircraft Engines 308.7 8.9 41.9 Compare
Trent7000-68 Rolls-Royce 308.7377 9.1552 42.9717 Compare
Trent 1000-AE3 Rolls-Royce 310.864 9.1403 43.1772 Compare
Trent 1000-A2 Rolls-Royce 310.9 9.32 41.3 Compare
All data (84 fields)
Name
GEnx-1B67/P2
EASA ID
01P17GE207
Aircraft Engine Manufacturer
General Electric Company
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
TAPS
Afterburner
No
Streams
2
Bypass Ratio
8.92
Overall Pressure Ratio
42.2
Maximum Takeoff Thrust (kN)
308.7
Hydrocarbon Take Off (g/kg fuel)
0.02
Hydrocarbon Climb Out (g/kg fuel)
0.02
Hydrocarbon Approach (g/kg fuel)
0.05
Hydrocarbon Idle (g/kg fuel)
0.5
Hydrocarbon Unitary Average (g/kN)
0.57
Hydrocarbon Unitary Sigma (g/kN)
0.04
Hydrocarbon Unitary Range (g/kN)
0.52-0.61
Hydrocarbon Unitary Characteristic (g/kN)
0.88
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
4.49
Hydrocarbon LTO (g)
176
Carbon Monoxide Take Off (g/kg fuel)
0.08
Carbon Monoxide Climb Out (g/kg fuel)
0.24
Carbon Monoxide Approach (g/kg fuel)
1.97
Carbon Monoxide Idle (g/kg fuel)
15.49
Carbon Monoxide Unitary Average (g/kN)
17.52
Carbon Monoxide Unitary SD (g/kN)
0.025
Carbon Monoxide Unitary Range (g/kN)
17.49-17.54
Carbon Monoxide Unitary Characteristic (g/kN)
21.5
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
18.22
NOx Take Off (g/kg fuel)
30.32
NOx Climb Out (g/kg fuel)
18.57
NOx Approach (g/kg fuel)
10.67
NOx Idle (g/kg fuel)
4.76
NOx Unitary Average (g/kN)
35.47
NOx Unitary SD (g/kN)
0.223
NOx Unitary Range (g/kN)
35.24-3568
NOx Unitary Characteristic (g/kN)
41.12
NOx Unitaryto Standard (% of limit)
33.05
NOx Unitaryto CAEP2 (% of limit)
41.32
NOx Unitaryto CAEP4 (% of limit)
44.99
NOx Unitaryto CAEP6 (% of limit)
49.33
NOx Unitaryto CAEP8 (% of limit)
55.18
NOx LTO (g)
10951
Smoke Take Off (SN)
0.17
Smoke Climb Out (SN)
0.14
Smoke Approach (SN)
0.19
Smoke Idle (SN)
0.06
Smoke Max (SN)
0.58
Smoke Sigma (SN)
0.34
Smoke Range (SN)
0.35-0.97
Smoke Characteristic (SN)
0.75
Smoke Characteristicto Regulatory (% of limit)
4.32
Fuel Flow Take Off (kg/s)
2.376
Fuel Flow Climbout (kg/s)
1.943
Fuel Flow Approach (kg/s)
0.629
Fuel Flow Idle (kg/s)
0.209
Fuel LTO (kg)
833
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
5409
Emissions Data Status
C
Emissions Data Superseded
Yes
Emissions Superseded By
07P27GE233
NOx Compliance Demonstration
2.3.2 e)
nvPME Imass Approach (mg/kg)
3.2621
nvPME Imass Climb Out (mg/kg)
1.6514
nvPME Imass Idle (mg/kg)
2.2963
nvPME Imass Max (mg/kg)
6.8732
nvPME Imass Take Off (mg/kg)
1.731
nvPME Inum Approach (#/kg)
75456590000000
nvPME Inum Climb Out (#/kg)
79057500000
nvPME Inum Idle (#/kg)
20606380000000
nvPME Inum Max (#/kg)
190774000000000
nvPME Inum Take Off (#/kg)
76039300000
nvPMLTO Mass (mg)
1788.04
nvPMLTO Mass Per Thrust (mg/kN)
8.0512
nvPMLTO Mass To CAEP11 (% of limit)
3.7622
nvPMLTO Number (#)
17582220000000000
nvPMLTO Number Per Thrust (#/kN)
79169400000000
nvPMLTO Number To CAEP11 (% of limit)
2.8478
nvPM Mass Concentration Characteristic (mg/m³)
160.7614
nvPM Mass Concentration Max (mg/m³)
124.8956
nvPM Mass Concentration To CAEP10 (% of limit)
4.0111