GEnx-1B64/P2

Turbofan · General Electric Company
Reaction Turbines
Maximum Takeoff Thrust
298.0353 kN
Bypass Ratio
9.0819
Overall Pressure Ratio
40.6539
Fuel Flow Take Off
2.2934 kg/s
NOx Unitaryto CAEP8
47.5272 % 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 9.0819 Overall Pressure Ratio 40.6539 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
GEnx-1B64/P2 GE Aircraft Engines 298 9.01 40.9 Compare
GEnx-1B64 GE Aircraft Engines 298 9 40.6 Compare
GEnx-1B64/P1 GE Aircraft Engines 298 9 40.5 Compare
Trent7000-68 Rolls-Royce 308.7377 9.1552 42.9717 Compare
GEnx-1B67/P2 General Electric Company 308.7066 8.987 41.9509 Compare
GEnx-1B67 GE Aircraft Engines 308.7 8.9 41.9 Compare
All data (82 fields)
Name
GEnx-1B64/P2
EASA ID
07P27GE232
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
9.0819
Overall Pressure Ratio
40.6539
Maximum Takeoff Thrust (kN)
298.0353
Hydrocarbon Take Off (g/kg fuel)
0.0166
Hydrocarbon Climb Out (g/kg fuel)
0.0124
Hydrocarbon Approach (g/kg fuel)
0.0488
Hydrocarbon Idle (g/kg fuel)
0.7642
Hydrocarbon Unitary Average (g/kN)
0.8727
Hydrocarbon Unitary Sigma (g/kN)
0.0691
Hydrocarbon Unitary Range (g/kN)
0.79-0.92
Hydrocarbon Unitary Characteristic (g/kN)
1.3441
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
6.8577
Hydrocarbon LTO (g)
260.1053
Carbon Monoxide Take Off (g/kg fuel)
0.121
Carbon Monoxide Climb Out (g/kg fuel)
0.3799
Carbon Monoxide Approach (g/kg fuel)
1.9961
Carbon Monoxide Idle (g/kg fuel)
15.5887
Carbon Monoxide Unitary Average (g/kN)
18.3257
Carbon Monoxide Unitary SD (g/kN)
0.3028
Carbon Monoxide Unitary Range (g/kN)
17.98-18.54
Carbon Monoxide Unitary Characteristic (g/kN)
22.4938
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
19.0625
NOx Take Off (g/kg fuel)
23.934
NOx Climb Out (g/kg fuel)
14.2842
NOx Approach (g/kg fuel)
9.8033
NOx Idle (g/kg fuel)
4.4471
NOx Unitary Average (g/kN)
29.2866
NOx Unitary SD (g/kN)
0.5624
NOx Unitary Range (g/kN)
28.89-29.93
NOx Unitary Characteristic (g/kN)
33.9476
NOx Unitaryto Standard (% of limit)
27.9847
NOx Unitaryto CAEP2 (% of limit)
34.9809
NOx Unitaryto CAEP4 (% of limit)
38.4424
NOx Unitaryto CAEP6 (% of limit)
42.2929
NOx Unitaryto CAEP8 (% of limit)
47.5272
NOx LTO (g)
8728.436
Smoke Take Off (SN)
0.2921
Smoke Climb Out (SN)
0.2925
Smoke Approach (SN)
0.4586
Smoke Idle (SN)
0.4833
Smoke Max (SN)
0.9582
Smoke Sigma (SN)
0.3273
Smoke Range (SN)
0.74-1.34
Smoke Characteristic (SN)
1.2333
Smoke Characteristicto Regulatory (% of limit)
7.0279
Fuel Flow Take Off (kg/s)
2.2934
Fuel Flow Climbout (kg/s)
1.8856
Fuel Flow Approach (kg/s)
0.6047
Fuel Flow Idle (kg/s)
0.2083
Fuel LTO (kg)
815.3006
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
5461.693
Emissions Data Status
C
NOx Compliance Demonstration
2.3.2 e)
nvPME Imass Approach (mg/kg)
1.2957
nvPME Imass Climb Out (mg/kg)
0.015
nvPME Imass Idle (mg/kg)
0.2334
nvPME Imass Max (mg/kg)
5.7777
nvPME Imass Take Off (mg/kg)
0.0164
nvPME Inum Approach (#/kg)
79731970000000
nvPME Inum Climb Out (#/kg)
6299066000
nvPME Inum Idle (#/kg)
26247340000000
nvPME Inum Max (#/kg)
244528700000000
nvPME Inum Take Off (#/kg)
4645585000
nvPMLTO Mass (mg)
269.1916
nvPMLTO Mass Per Thrust (mg/kN)
1.2555
nvPMLTO Mass To CAEP11 (% of limit)
0.5867
nvPMLTO Number (#)
20101950000000000
nvPMLTO Number Per Thrust (#/kN)
93756310000000
nvPMLTO Number To CAEP11 (% of limit)
3.3725
nvPM Mass Concentration Characteristic (mg/m³)
159.8387
nvPM Mass Concentration Max (mg/m³)
124.1787
nvPM Mass Concentration To CAEP10 (% of limit)
3.9348