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JENBACHER J208 2 series gas combustion engine
Since its introduction in 1976, the Yanbach 2 series gas internal combustion engine has maintained high power generation efficiency in the power range

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Description

30 years of development

Since its introduction in 1976, the Yanbach 2 series gas internal combustion engine has maintained high power generation efficiency in the power range of 250 kw to 350 kW. The unit's robust design concept makes single
The second overhaul cycle can reach more than 60000 hours. Optimized control and monitoring ensure easy and reliable maintenance.

Technical parameters

Structure	In-line
The cylinder diameter (mm)	135
Stroke (mm)	145
Displacement/cylinder (l)	2.08
Speed (rpm)	1,500 (50 Hz) 1,800 (60 Hz)
Average piston speed (m/s)	7.3 (1,500 rpm) 8.7 (1,800 rpm)
Scope of supply	Generator set, combined heat and power system Container type generator set/CHP system
The available gas	Natural gas, associated gas, biogas Landfill gas, sewage gas
Internal combustion engine model Number of cylinders The total emissions (l)	J208 8 16.6
Dimensions LxWxH(mm)
Generating set	4,900 x 1,700 x 2,000
Cogeneration system	4,900 x 1,700 x 2,000
Container - 20 ft (generator set)	6,100 x 2,500 x 2,600
Container - 40 ft (generator set)	12,200 x 2,500 x 2,600
Empty weight(kg)
Generating set	6,000
Cogeneration system	6,700

Output and efficiency

Natural gas	1,500 rpm \| 50 Hz
NOx <	Type	Pel (kW)¹	ηel (%)¹	Pth (kW)²	ηth (%)²	ηtot (%)
500mg/m³_n	J208	300	38.3	409	52.0	90.3
500mg/m³_n	J208	330	38.8	371	43.6	82.3
250mg/m³_n	J208	294	37.6	410	52.4	90.0

Biogas	1,500 rpm \| 50 Hz
NOx <	Type	Pel (kW)¹	ηel (%)¹	Pth (kW)²	ηth (%)²	ηtot (%)
500mg/m³_n	J208	330	38.8	413	48.5	87.3
500mg/m³_n	J208	249	39.1	275	43.2	82.2
250mg/m³_n	J208	330	37.8	357	40.8	78.6

1) Technical parameters according to ISO3046 standard.
2) The total thermal output error is +/ -8%, the exhaust gas emission temperature is 120˚C, and the biogas emission temperature is 180˚C.
All data is obtained when the equipment is at full capacity and is subject to change and improvement as technology develops.
More models are available upon request

Project instance

J208 AustriaFritzensSewage treatment plant
Fuel	The unit type	Electric power output	Thermal power output	Dispatch Date
Sewage biogas	2 x J208	660 kW	761 kW	12/2002 (a), 04/2005 (b)
A) one and b) two J208 gas combustion engines generate an annual power output of 3.3 MWH, which can meet the power needs of the entire wastewater treatment plant. In addition, the waste heat generated by the unit is used for the kitchen waste treatment process and other waste t reatment energy needs.

J208 Germany Emstek LampingThe farm
Fuel	The unit type	Electric power output	Thermal power output	Dispatch Date
Biogas	1 x J208	330 kW	405 kW	12/2003
The methane used in the combustion engine is produced by the fermentation of animal waste and corn stalks at Lamping farm. All the electricity generated feeds into the local grid, while the heat is used to heat the fermenter for local heating.

J208 AustriaTirolSewage treatment plant
Fuel	The unit type	Electric power output	Thermal power output	Dispatch Date
Sewage biogas	1 x J208 1 x J312	330 kW / 625 kW	405 kW / 724 kW	04/2001 (a) 06/2009 (b)
A) One b) two A demonstration project for efficient power generation at a sewage treatment plant, biogas generators can meet 120 percent of the plant's electricity needs, so excess power can be fed into the local grid.

*Indicates a trademark of the General Electric Company

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JENBACHER J208 2 series gas combustion engine

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