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EnglishGE Jenbacher Type 6 Gas Engines
Produced since 1989. More than 3000 units installed.
Reference Installations
| Model, Plant JMS 620 GS-S.L Coal mine named after A.F. Sasyadko, Donetsk, Ukraine |
Main Technical Data Type of gas...........................Methane-air mixture Engine type.......................24 x JMS 620 GS-S.L Electrical output…………................24 х 3035 kW Thermal output…….........................24 х 2920 kW Start-up……………..............................2005-2007 |
Description
It is the largest CHP plant in the world, running on methane-air mixture, retrievable from the active coal mine. This mixture, endangering for the coal mine work safety and polluting the environment, now became an energy source, providing the electrical and thermal power to the coal mine and consumers nearby with the help of 24 x GE Jenbacher modules.
| Model, Plant J612 GS; J616 GS Sugar Refinery, Ukraine |
Main Technical Data Type of gas...........................................Natural gas Engine type..............................1 x JMS 612GS-N.L ...............................................1 x JMS 616GS-N.L Electrical output..................................1 х 3 398 kW Thermal output....................................1 х 3 627 kW Start-up.................................................June, 2002 |
Description
Two Jenbacher modules are operating in parallel with the grid at this plant. The produced thermal power is used for the processing needs of the plant and also for the heating of the residential area which is nearby. The electrical power covers all plant’s needs, in case of excess it is exported through electrical networks to other enterprises of the region.
| Model, Plant JMS 620 GS JSC Mine Office “Pokrovskoe”, Donetsk Region |
Main Technical Data Type of gas..............................Methane-air mixture Engine type.......................................6 x JMS 620 Electrical output................................6 x 3 035 kW Thermal output..................................6 x 2 920 kW Start-up………...............................................2011 |
Description
Not the first site in Ukraine where GE Jenbacher equipment is used for coal mine methane utilization. After the CHP plant commissioning the working conditions of the coal mine staff extremely improved and also there is the possibility to produce own electrical and thermal power. One more advantage of such equipment start-up at coal mines is the possibility to get the profit of emissions trading under the conditions of “Kyoto Protocol”.
| Model, Plant JMS 620 GS “Coca-Cola” Plant, Kiev Region |
Main Technical Data Type of gas...........................................Natural gas Engine type.........................................4 x JMS 620 Electrical output.................................4 x 3 035 kW Thermal output....................................4 x 2 920 kW СО2 prodcution.......................................5 364 kg/h Start-up..........................................................2011 |
Description
The produced electrical power covers the Coca-Cola plant’s needs; the heat is used in production process. But such kind of enterprises also need the food carbon dioxide (СО2), which can be produced with the help of the GE Jenbacher cogeneration units without any additional costs.
Technical Features
| Configuration | V 60° | |||
| Bore (mm) | 190 | |||
| Stroke (mm) | 220 | |||
| Displacement/cylinder (lit) | 6,24 | |||
| Speed (rpm) | 1500 (50Hz) | |||
| Mean piston speed (m/s) | 11,0 (1500 rpm.) | |||
| Scope of supply | Genset, Cogeneration system; Genset, Cogeneration system in container | |||
| Applicable gas types | Natural gas, associated gas, propane, biogas, landfill gas, sewage gas. Special gases: coal mine gas, coke gas, wood gas, pyrolysis gas | |||
| Engine type | J 612 GS | J 616 GS | J 620 GS | J 624 GS |
| No. of cylinders | 12 | 16 | 20 | 24 |
| Total displacement (lit) | 74,9 | 99,8 | 124,8 | 149,7 |
| Genset (mm) | 7600x2200x2800 | 8300x2200x2800 | 8900x2500x2800 | 12100x2200x2900 |
| Cogeneration system (mm) | 7600x2200x2800 | 8300x2200x2800 | 8900x2500x2800 | 12100x2200x2900 |
| Genset (kg) | 19300 | 22700 | 27900 | 42100 |
| Cogeneration system (kg) | 19800 | 23200 | 28500 | 42700 |
Natural gas, 500 mg/Nm3...1500 rpm. | 50Hz...Outputs and efficiencies
| Type | Electrical output (kW) | Efficiency el. (%) | Thermal output. (kW) | Efficiency thermal (%) | Total efficiency (%) | Gas flow, m3/hour |
| 612 | 2004 | 45,1 | 1850 | 41,6 | 86,7 | 468 |
| 616 | 2679 | 45,5 | 2439 | 41,4 | 87,0 | 619 |
| 620 | 3352 | 46,9 | 3135 | 42,0 | 86,9 | 785 |
| 624 | 4401 | 46,6 | 3848 | 40,7 | 87,3 | 995 |
Biogas, 500 mg/Nm3...1500 rpm. | 50Hz... Outputs and efficiencies
| Type | Electrical output (kW) | Efficiency el. (%) | Thermal output. (kW) | Efficiency thermal (%) | Total efficiency (%) | Gas flow, m3/hour (at CH4=60%) |
| 612 | 1818 | 42,8 | 1787 | 42,1 | 84,8 | 708 |
| 616 | 2433 | 42,9 | 2385 | 42,1 | 85,0 | 945 |
| 620 | 3044 | 43,0 | 2985 | 42,1 | 85,1 | 1180 |