IHI Gas Turbine Power Generation Systems

LM2500 Series

High efficiency and high reliability with aircraft engine technology

LM2500 Series models are two-shaft gas turbines for land and marine applications, derived from TF39 and CF6-50 model aircraft engines manufactured by General Electric (GE), an American company. IHI has built up a lot of experiences and a proven record in producing gas turbines for use in power generation, mechanical drive systems, and marine engines.

Product Features

Top-Class power generation efficiencies in the world  
High reliability founded on abundant experiences in the field  
Capability to start up and shut down gas turbine at rapid speed with aircraft engine technology  
Dual-Fuel : Capability to use both gas fuels and liquid fuels  
Capability to prepare and deliver gas turbine in short time  
Availability of burners with low NOx emissions for selection  
Light weight, compact size, and ease of maintenance  

Product features

LM2500PJ performance

System type Simple cycle Combined heat and power (cogeneration)
Fuel City gas/Natural gas City gas/Natural gas
Frequency 50Hz 60Hz 50Hz 60Hz
Power output 21,170kW 22,100kW 20,530kW 21,460kW
Fuel consumption rate 10.37MJ/kWh 10.01MJ/kWh 10.32MJ/kWh 10.20MJ/kWh
Thermal efficiency at the generator terminal 34.7% 36.0% 34.9% 35.3%
Total thermal efficiency     85.9% 86.8%
NOx値(O2=16%) 21ppm 21ppm

*Conditions: Inlet air temperature: 15℃, Atmospheric pressure: 101.3 kPa, Boiler supply water temperature: 60℃
*The above performance values list average performance in New & Clean mode.
*Note that the above performance values may be subject to change without prior notice.

 

 

LM2500RD performance

System type Simple cycle Combined heat and power (cogeneration)
Fuel City gas/Natural gas City gas/Natural gas
Frequency 50Hz 60Hz 50Hz 60Hz
Power output 31,740kW 31,930kW 31,510kW 31,580kW
Fuel consumption rate 9.54 MJ/kWh 9.48 MJ/kWh 9.60 MJ/kWh 9.54 MJ/kWh
Thermal efficiency at the generator terminal 37.7% 38.0% 37.3% 37.7%
Total thermal efficiency     85.1% 86.1%
NOx値(O2=16%) 21ppm 21ppm

*Conditions: Inlet air temperature: 15℃, Atmospheric pressure: 101.3 kPa, Boiler supply water temperature: 60℃
*The above performance values list average performance in New & Clean mode.
*Note that the above performance values may be subject to change without prior notice.

 

Standard LM2500 Layout Diagram/Combined Heat and Power (Cogeneration)