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GE Energy
Generating power, heat and cold wherever you need it.
Jenbacher gas engines
2GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
This is GE …• Founded in 1892 by Thomas Edison
• Innovative and diversified technology group
• Operations in more than 100 countries
• More than 300,000 employees worldwide 90,000 in Europe
GE Financials 2009Sales $157B
Net earnings $11.2B
3GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
GE’s broad portfolio
• Power & Water• Energy Services• Oil & Gas
• Aviation• Enterprise Solutions• Healthcare• Transportation
• Aviation Financial Services
• Energy Financial Services
• Commercial Finance • GE Money• Treasury
EnergyInfrastructure
Technology Infrastructure
GECapital
NBCUniversal
• Cable• Film• International• Network• Sports & Olympics
4GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
GE Power & Water
• Heavy duty gas turbines• Aeroderivative gas turbines• Generators• Steam turbines• Combined cycle systems
• Jenbacher gas engines• Wind turbines• Photovoltaic solar• Gasification• Nuclear
Power Water
• Process chemicals• Water chemicals• Equipment & membranes• Residential• Mobile water• Structured projects
5GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
A leading manufacturer of gas engines
GE’s Jenbacher gas engines• 10,000+ engines delivered in more
than 70 countries
• 12,500 MW worldwide
• Power range from 0.25 MW to 4.4 MW
• Overall efficiency up to 95%
• 1,800 employees worldwide
• Manufacturing facilities in Austria, Hungary and China
• 7 subsidiaries plus global distributor and service provider network of 60+ companies
• Value-added service offerings throughout the entire life-cycle of the engines
6GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Four types of gas engines
• Electrical output from 250 to 330KW
• 8 cylinder
• 1,500 rpm (50Hz) / 1,800 rpm (60Hz)
• Delivered engines: more than 850
• Since 1976 in the product program
• Electrical output from 800 to 1,500KW
• V12, V16 and V20 cylinder
• 1,500 rpm (50Hz) / 1,800 rpm (60Hz)
• Delivered engines: more than 750
• Since 2002 in the product program
• Electrical outputfrom 1.5 to 4.4MW
• V12, V16, V20 and V24 cylinder
• 1,500 rpm (50Hz, 60Hz with gear-box)
• Delivered engines: more than 2,200
• Since 1989 in the product program
Type
• Electrical output from 500 to 1,100KW
• V12, V16 and V20 cylinder
• 1,500 rpm (50Hz) / 1,800 rpm (60Hz)
• Delivered engines: more than 5,000
• Since 1988 in the product program
2 Type3 Type4 Type6
7GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
835 1064
845 11
27 1416
2007
2674
3349
731 98
8
1190
897 11
95 1492
1952
2604
3238
3865
329 62
5
4029
361
0
500
1.000
1.500
2.000
2.500
3.000
3.500
4.000
4.500
JMS 208GS-N.L
JMS 312GS-N.L
JMS 316GS-N.L
JMS 320GS-N.L
JMS 612GS-N.L
JMS 616GS-N.L
JMS 620GS-N.L
JMS 420GS-N.L
Electrical output [kW]Thermal output (70°C/90°C) [kW]
JMS 412GS-N.L
JMS 416GS-N.L
JMS 624GS-N.L
Product line 2010 (50Hz)
The right engine for each individual output requirement
8GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Cogeneration of heat and power (CHP)CHP systems utilize the waste heat incurred during engine operation to generate overall plant efficiencies of more than 90%.
HE 1Mixture intercooler
HE 2Oil exchange heater
HE 3Engine jacket water heat exchanger
HE 4Exhaust gas heat exchanger
9GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Jenbacher cogeneration plants achieve engine efficiencies of up to 90%The generated power is …• utilized by the individual facilities (e.g., hospitals)• fed into the public power grid
The thermal energy can be used for …• generating heating water (municipal district heating networks)• process heat, and/or steam production for different industries like:
- food- beverage (e.g., breweries)- dairies- plastics- pharma- petrochemicals
10GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Typical Jenbacher multi-engine design forflexibility in heat and power supply
11GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Trigeneration of heat, cooling and power
Refrigeration is required for …• air conditioning (e.g., hotels, conference centers, office buildings, airports)
• industrial processes (e.g., food, chemical, electronic)
Absorption chiller technology offers the most established and economicsolution for reduced emission air conditioning systems.
12GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Trigeneration concept: Jenbacher gas enginesin combination with absorption chillers
• Maximum total fuel efficiency• Elimination of HCFC/CFC refrigerants• Reduced overall air emissions
13GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
GE’s cogeneration/trigeneration systems offer numerous advantages• High electrical efficiencies of up to 43%
• Overall efficiencies of over 90%
• High flexibility in adaptation to customers‘ heat , power and cold demands
• Minimum emissions through LEANOX® combustion
• Small footprint
• Fuel flexibility through special engine design
• Maximum operational safetyand availability
• Low investment costs
14GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
GE’s Jenbacher cogeneration systems continue to lead the way in CHP technology
• More than 4,250 Jenbacher cogeneration / trigeneration plants worldwide
• Over 4,730 MW total electrical output
Increases in energy costs, environmental concerns and energy demands will continue to promote the future growth of CHP technology in the world.
15GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Coca-Cola Hellenic Bottling plants throughout Europe utilizing GE Energy’s Jenbacher CHP engines, eliminating up to 40% of their annual carbon dioxide emissions and reducing operational costs by generating onsite heat and power.
Coca-Cola Hellenic Bottling plants throughout Europe utilizing GE Energy’s Jenbacher CHP engines, eliminating up to 40% of their annual carbon dioxide emissions and reducing operational costs by generating onsite heat and power.
Helping Coca Cola to reduce CO2-emissionsHelping Coca Cola to reduce CO2-emissions
Maximum energy efficiency with trigeneration at Cologne/Bonn AirportMaximum energy efficiency with trigeneration at Cologne/Bonn Airport
* According to the airports annual report 2007
Four of GE’s Jenbacher gas engines surpassed 200,000 operating hours, and generated about 46,000 MWh of electricity annuallydisplacing the equivalent of 360,000* tons of CO2 since 1999.
17GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Cogeneration plant Mühlheim, Germany
No. of units and engine type: 2 x JMS 620 GS-N.LFuel: Natural gasElectrical output: 5,432 kWThermal output: 5,516 kWCommissioning: November 1998Application: District heating network
18GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Cogeneration plant Cerabrick, Spain
No. of units and engine type: 6 x JMS 620 GS-N.LFuel: Natural gasElectrical output: 16,332 kWThermal output: 17,394 kWCommissioning: September 1999Application: Drying in brickyard
19GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Cogeneration plant Altinmarka, Turkey
No. of units and engine type: 2 x JMC 320 GS-N.LFuel: Natural gasElectrical output: 2,096 kWThermal output: 2,308 kWCommissioning: November 2002Application: Steam utilization in cocoa production
20GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Cogeneration plant Linde Repcelak, Hungary
No. of units and engine type: 3 x JMC 320 GS-N.LCFuel: Weak natural gasElectrical output: 3,195 kWThermal output: 3,447 kWCommissioning: December 2003Application: Gas processing
21GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Cogeneration plant PT Indah Jaya, Indonesia
No. of units and engine type: 1 x JMS 616 GS-N.LFuel: Natural gasElectrical output: 2,188 kWHot water: 975 kWSteam production: 1,700 kg/h at 10 barCommissioning: August 2004Application: Steam in textile industry
22GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Trigeneration plant Airport Cologne/Bonn
No. of units and engine type: 4 x JMS 616 GS-N.LCFuel: Natural gasElectrical output: 7,744 kWThermal output: 8,800 kW (RW/FW 70/95°C)Refrigeration output: 3,900 kW (by 2 absorption chillers)
3,300 kW (by 2 compression-typemachines for peak cooling)
Commissioning: November 1998
23GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Trigeneration plant TUS Celje, Slovenia
No. of units and engine type: 2 x JMS 212 GS-N.LCFuel: Natural gasElectrical output: 1,052 kWThermal output: 1,240 kWRefrigeration output: 892 kW (RW/FW 6/12°C)Commissioning: February 2003
24GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Backup
25GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Absorption chillers are an ideal alternativeto conventional refrigerationWorking principle• Two substances (e.g., water and lithium bromide salt) are separated
through the addition of heat (desorption)
• They are then reunited through heat removal (absorption)
• Desorption and absorption at varying pressure conditions in a vacuum range:- Desorption: 80 mbar- Absorption: 10 mbar
• Water and lithium bromide salt generate chilled water in the temperature range from6 to 12°C, ammonia and water are used for low temperature chilling down to -60°C
26GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Absorption chiller: Step 1 – Evaporator
Source: THERMAX
Water (refrigerant) evaporates at 4.5°C due to high vacuum (8 mbar abs.) thus cooling chilled water to 6°C.
27GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Absorption chiller: Step 2 – Absorber
Source: THERMAX
Highly concentrated LiBr solution absorbs the evaporated water due to high hygroscopic affinity.
28GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Absorption chiller: Step 3 – Generator
Source: THERMAX
As the LiBr solution becomes diluted by absorption, it must be re-concentrated by means of an outside heat source.
29GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Absorption chiller: Step 4 – Condenser
Source: THERMAX
The water vapor is brought back to the liquid phase in the condenser and is again available for the circuit.
30GE Power & Water - Jenbacher gas engines
September 10© General Electric Company 2010
Energy savings through CHP technology
Primary energy savings: roughly 40%