J316 Profusa, producer of coke; Bilbao, Spain

Fuel Engine type Electrical output Thermal output Commissioning

Coke gas and natural gas 12 x J316 5,642 kW (a), 6,528 kW (b) - 11/1995

a) with coke gas b) with 60 % coke gas and 40 % natural gas, or 100 % natural gas

This installation designed by GE’s Jenbacher product team enables Profusa to convert the residual coke gas with a hydrogen content of approximately 50 % into valuable electrical energy. Beginning 2008, the 12 engines reached a combined total of one million operating hours.

J320 Ecoparc I; Barcelona, Spain

Fuel Engine type Electrical output Thermal output Commissioning

Biogas and natural gas 5 x J320 5,240 kW 2,960 kW (a) 3,005 kW (b)

12/2001 to01/2002

a) with biogas b) with natural gas

In Ecoparc I, organic waste is processed into biogas, which serves as energy source for our gas engines. The generated electricity is used on-site as well as fed into the public power grid. A portion of the thermal energy is used as process heat in the digesters, and the excess heat is bled off in the air coolers.

J312 Containerized solution Landfill site; Cavenago, Italy

Fuel Engine type Electrical output Thermal output Commissioning

Landfill gas 2 x J312 1,202 kW 1,494 kW 09/1999

Every system has its own landfill gas feeder line and exhaust gas treatment line. The generated electricity is used on-site, excess power is fed into the public grid. The employ ment of the CL.AIR* system ensures the purification of the exhaust gas to meet stringent Italian emission requirements. As a special feature, at this plant the thermal energy is used for landfill leachate treatment, as well as for greenhouse heating.

J320 Amtex Spinning Mills; Faisalabad, Pakistan

Fuel Engine Type Electrical Output Thermal Output Commissioning

Natural gas 12 x J320 12,072 kW - 11/2002 (a), 04/2003 (b), 03/2003 (c), 04/2004 (d), 04/2005 (e), 03/2008 (f)

a) 1st–2nd engine b) 3rd engine c) 4th–7th engine d) 8th engine e) 9th, 10th engine f) 11th, 12th engine

The natural gas-driven units generate electricity for spinning mills in one of Pakistan’s most important textile centers. Special features of this Jenbacher plant allow for high ambient temperature, dusty inlet air, and operation in island mode.

Natural gas 1,500 rpm | 50 Hz 1,800 rpm | 60 Hz 1,200 rpm | 60 Hz

NOx < Type Pel (kW)1 ηel (%)1 Pth (kW)2 ηth (%)2 ηtot (%) Pel (kW)1 ηel (%)1 Pth (kW)2 ηth (%)2 ηtot (%) Pel (kW)1 ηel (%)1 Pth (kW)2 ηth (%)2 ηtot (%)

500 mg/m3N

J312 390 39.3 508 51.2 90.5J312 635 40.8 739 47.4 88.2 633 38.1 832 50.0 88.1 435 39.7 516 47.1 86.7J316 847 40.5 991 47.4 87.8 849 38.3 1,113 50.2 88.5 583 40.3 680 46.9 87.2J320 1,067 40.9 1,241 47.6 88.6 1,062 39.1 1,365 50.3 89.4 795 40.7 896 45.9 86.7

250 mg/m3N

J312 635 39.5 766 47.6 87.1 633 36.8 895 51.9 88.7 418 38.6 519 47.9 86.6J316 847 39.4 1,028 47.8 87.2 849 37.0 1,186 51.6 88.6 559 38.7 690 47.8 86.6

J320 1,067 39.9 1,293 48.4 88.4 1,062 38.2 1,417 51.0 89.2 730 39.1 894 48.0 87.1

Biogas 1,500 rpm | 50 Hz 1,800 rpm | 60 Hz

NOx < Type Pel (kW)1 ηel (%)1 Pth (kW)2 ηth (%)2 ηtot (%) Pel (kW)1 ηel (%)1 Pth (kW)2 ηth (%)2 ηtot (%)

500 mg/m3N

J312 526 41.3 563 44.2 85.4J312 635 40.4 709 45.1 85.5 633 38.1 810 48.8 86.9J316 703 42.0 734 43.0 85.0

J316 847 41.0 935 45.0 85.0 849 38.3 1,084 48.9 87.3

J320 1,067 40.9 1,179 45.2 86.1 1,062 39.1 1,321 48.6 87.8

250 mg/m3N

J312 635 39.0 730 44.8 83.8 633 36.8 860 49.9 86.7

J316 847 39.1 964 44.5 83.6 849 37.0 1,147 49.9 86.9

J320 1,067 39.3 1,225 45.1 84.4 1,062 37.0 1,451 50.5 87.5

Configuration V 70°

Bore (mm) 135

Stroke (mm) 170

Displacement / cylinder (lit) 2.43

Speed (rpm)1,500 (50 Hz)

1,200 / 1,800 (60 Hz)

Mean piston speed (m/s)8.5 (1,500 rpm) 6.8 (1,200 rpm)

10.2 (1,800 rpm)

Scope of supplyGenerator set, cogeneration system,

generator set / cogeneration in container

Applicable gas typesNatural gas, flare gas, propane, biogas, land-fill gas, sewage gas. Special gases (e.g., coal

mine gas, coke gas, wood gas, pyrolysis gas)Engine type No. of cylinders Total displacement (lit)

J31212

29.2

J31616

38.9

J32020

48.7

Dimensions l x w x h (mm)

Generator setJ312J316J320

4,700 x 1,800 x 2,3005,200 x 1,800 x 2,3005,700 x 1,700 x 2,300

Cogeneration systemJ312J316J320

4,700 x 2,300 x 2,3005,300 x 2,300 x 2,3005,700 x 1,900 x 2,300

ContainerJ312J316J320

12,200 x 2,500 x 2,60012,200 x 2,500 x 2,60012,200 x 2,500 x 2,600

Weights empty (kg)

Generator setJ312J316J320

8,10010,10013,900

Cogeneration systemJ312J316J320

9,50011,20014,400