Trent 884

Turbofan · Rolls-Royce

Reaction Turbines

Maximum Takeoff Thrust

390.1 kN

Bypass Ratio

5.87

Overall Pressure Ratio

38.96

Fuel Flow Take Off

3.56 kg/s

NOx Unitaryto CAEP8

98.8 % 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 —
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 5.87	Overall Pressure Ratio 38.96	Afterburner No

Pictures

No pictures yet for this family.

Similar reaction turbines

Name	Aircraft Engine Manufacturer	Maximum Takeoff Thrust (kN)	Bypass Ratio	Overall Pressure Ratio
PW4090	Pratt & Whitney	395	6.1	39.16	Compare
PW4084D	Pratt & Whitney	385.9	6.2	36.3	Compare
Trent 892	Rolls-Royce	411.48	5.7	41.38	Compare
Trent 895	Rolls-Royce	413.05	5.7	41.52	Compare
Trent 877	Rolls-Royce	361.64	6.02	36.3	Compare
PW4084	Pratt & Whitney	369.6	6.4	36.2	Compare

All data (60 fields)

Name: Trent 884
EASA ID: 2RR026
Aircraft Engine Manufacturer: Rolls-Royce
Aircraft Engine Type: Turbofan
Production End: 1905-07-01
Fuel: AVTUR
Geared Fan: No
Afterburner: No
Streams: 2
Bypass Ratio: 5.87
Overall Pressure Ratio: 38.96
Maximum Takeoff Thrust (kN): 390.1
Hydrocarbon Take Off (g/kg fuel): 0
Hydrocarbon Climb Out (g/kg fuel): 0
Hydrocarbon Approach (g/kg fuel): 0
Hydrocarbon Idle (g/kg fuel): 1
Hydrocarbon Unitary Average (g/kN): 1.21
Hydrocarbon Unitary Range (g/kN): 1.03-1.4
Hydrocarbon Unitary Characteristic (g/kN): 1.9
Hydrocarbon Unitary Characteristicto Regulatory (% of limit): 9.5
Hydrocarbon LTO (g): 484
Carbon Monoxide Take Off (g/kg fuel): 0.24
Carbon Monoxide Climb Out (g/kg fuel): 0.18
Carbon Monoxide Approach (g/kg fuel): 0.65
Carbon Monoxide Idle (g/kg fuel): 15.19
Carbon Monoxide Unitary Average (g/kN): 19.02
Carbon Monoxide Unitary Range (g/kN): 17.64-19.78
Carbon Monoxide Unitary Characteristic (g/kN): 23.4
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit): 19.8
NOx Take Off (g/kg fuel): 40.05
NOx Climb Out (g/kg fuel): 30.63
NOx Approach (g/kg fuel): 11.07
NOx Idle (g/kg fuel): 5.04
NOx Unitary Average (g/kN): 58
NOx Unitary Range (g/kN): 56.5-59.2
NOx Unitary Characteristic (g/kN): 67.2
NOx Unitaryto Standard (% of limit): 57
NOx Unitaryto CAEP2 (% of limit): 71.3
NOx Unitaryto CAEP4 (% of limit): 79.2
NOx Unitaryto CAEP6 (% of limit): 87.4
NOx Unitaryto CAEP8 (% of limit): 98.8
NOx LTO (g): 22687
Smoke Take Off (SN): 4.37
Smoke Climb Out (SN): 5.1
Smoke Approach (SN): 2.53
Smoke Idle (SN): 0.5
Smoke Max (SN): 5.34
Smoke Range (SN): 4.7-6
Smoke Characteristic (SN): 6.9
Smoke Characteristicto Regulatory (% of limit): 42.1
Fuel Flow Take Off (kg/s): 3.56
Fuel Flow Climbout (kg/s): 2.89
Fuel Flow Approach (kg/s): 0.97
Fuel Flow Idle (kg/s): 0.31
Fuel LTO (kg): 1247
Fuel Venting Compliant: No
Carbon Monoxide LTO (g): 7602
Emissions Data Status: C
Engine Status: Out of production
NOx Compliance Demonstration: 2.3.2 d)