Gas Power Systems Energy Efficient CHP Solutions for Commercial and Large-scale Residential Buildings Los Angeles, 2009 March 10 John Ferraro Building Stefan Kohler - MTU Onsite Energy GmbH
Page 2 / 3/16/2009 ONSITE ENERGY GAS POWER SYSTEMS COMPANY PROFILE
STRONG BRANDS AND COMPANIES Brands Products Gas Engine Systems Diesel Engine Systems Fuel Cells Systems Injection systems Propeller shafts Page 3 / 3/16/2009
COMPANY PROFILE FACTS AND FIGURES Germany s Market Leader in Cogeneration- Plants in the power range of 100 KW to 2.2 MW Founded in 1977 More than 2200 cogeneration modules installed worldwide More than 4000 gas engines delivered worldwide Page 4 / 3/16/2009
COMPANY PROFILE FACTS AND FIGURES Our way to TOGNUM 1998 MAN sold company to private owners 2000 MDE moves into new premises 2002 Cooperation with MTU Friedrichshafen GmbH (33 % shareholding) 2006 100% of MDE shares acquired by MTU Friedrichshafen, MDE is now a Tognum Group Company 2007 Extenstion of assembly hall, office building and testbeds 2008 MDE becomes MTU Onsite Energy GmbH in September 2008 Commercial figures 2005 2006 2007 2008 Turnover 31.5 38.7 62.3 57.3 120 kw Cogeneration Plant at MTU s OG Augsburg office complex Investments 1.0 2.4 4.5 2.6 Employees 134 168 209 213 Page 5 / 3/16/2009
COMPANY PROFILE TESTING FACILITIES R & D Premium Products by ISO 9001 Certification Every engine factory tested according to ISO-standards Every module factory tested according to ISO-standards Eight test beds with a performance range up to 3.200 kva Separate test beds for research & development In-house gas engine specific research & development State-of-the-art combustion technology since 1977 Page 6 / 3/16/2009
COMPANY PROFILE MTU OG wins Ökoprofit Award (*) (i.e: establishing local companies for ecological profit) Established Quality Management System (DIN EN ISO 9001) since 1998 Established Environmental Management System (DIN EN ISO 14001) since 2008 Continuous improvement of the system with several re-audits Participation in the project Ökoprofit Augsburg Page 7 / 3/16/2009
Page 8 / 3/16/2009 GAS-PRODUCTS
PRODUCT OVERVIEW GENSETS AND CHP-SYSTEMS MTU Series 4000 50/60* Hz, natural gas L62 L63 8V: 772 kwel 849 kwel 12V: 1 166 kwel 1286 kwel 16V: 1 562 kwel 1711 kwel 20V: 1 948 kwel 2145 kwel MTU OE Series 400 50/60 Hz, all gases 6L: 119-201 kwel 12V: 227 404 (425) kwel *Step up gear box Page 9 / 3/16/2009
Series 400 GR192B5 GR192B5 Genset inclusive Jacket water heat recovery Data for biogas Pel = 192 kw Pth = 118 kw Pin = 499 kw 38,5% electrical efficiency Page 10 / 3/16/2009
Series 400 GC119N5 Module GC119N5 System inclusive complete heat recovery Compact design Natural gas Pel = 119 kw Pth = 198 kw Pin = 345 kw 91,9% overall efficiency Excellent solution for buildings Page 11 / 3/16/2009
PRODUCT OVERVIEW TECHNICAL DATA MTU-OE GAS GENSETS - SERIES 400 Range electrical output Fuel Speed / Frequency 119 404 ( 425) kw Natural gas, biogas, sewage gas, landfill gas (others on request) 1500 / 50 Hz, 1800 / 60 Hz Temperatures heating water circuit 194 F / 158 F, 21 2 F / 176 F (outlet / inlet) (90 C / 70 C, 100 C / 80 C) Temperatures mixture cooling circuit 104 F, 122 F, 1 58 F, 176 F (40 C, 50 C, 70 C, 80 C) Mixture cooling NOx Emissions Electric efficiency Thermal efficiency Overall efficiency 1-stage, 2-stage 50ppm @ 13%O 2 (others on request, after treatment) 36,1% - 38,8% 55,7% - 51,8% 91,8% - 90,6% Page 12 / 3/16/2009
Series 4000 L62 GB1166N5 GB1166N5 Genset without Jacket water heat recovery Data Pel = 1166 kw Pth = 1260 kw Pin = 2824 kw 41,3% electrical efficiency Page 13 / 3/16/2009
Series 4000 L62 GR1562N5 GR1562N5 Genset with Jacket water heat recovery Data Pel = 1562 kw Pth = 1700 kw Pin = 3745 kw 41,7% electrical efficiency 194 F/158 F heating water temperature with exhaust heat exchanger Page 14 / 3/16/2009
Page 15 / 3/16/2009 COGENERATION
COGENERATION ADVANTAGES & BENEFITS Available natural gas reserves are bigger than oil reserves Natural gas is the cleanest fossil fuel available CHP-plants can also be operated with gas from renewable energy or from waste sources (e.g. biogas, sewage, CBM and landfill gas) Leads to a efficient and cost effective use of energy by using also the emitted heat from the engine coolant and exhaust gas. Reduction of CO 2 emissions CH 4 emissions by coal mines, landfill sites and sewage plants are harmful to the environment and can be treated in a profitable way by gas engine power stations CHP-plants are decentralised power stations which produce electric energy and heat close to where it is used Continuous operation (> 8.000 h/a), standby-operation, peak-load reliable solution Page 16 / 3/16/2009
COGENERATION COMPARISON 100% Prime Energy Losses from Transmission and Conversion Usable Energy Efficiency Ratio Main Power Plant -68% 32% -25% + 75% District Cogeneration Plant -4% + up to 96% Local Cogeneration Plant Page 17 / 3/16/2009
COGENERATION ENERGY BALANCE Traditional Power Generation compared to Distributed CHP 167,1 Primary energy 114,5 Combined cycle power plant coal fired η =38 % 43,5 el. energy 71 losses grid transmission η = 90 % 2,2 losses 41,3 electrical energy η P = 59,2 % 52,6 Boiler Fuel oil η = 90 % 47,3 usable thermal energy 5,3 losses 76,3 losses 100 Primary energy natural gas Distr. Cogeneration gas engine η = 41,3 % η = 47,3 % 41,3 47,3 electrical energy usable thermal energy 11,4 losses Page 18 / 3/16/2009
COGENERATION DESIGN OF CHP PLANT / SINGLE UNIT Page 19 / 3/16/2009
Page 20 / 3/16/2009 TRIGENERATION WITH ABSORPTION- CHILLERS
TRIGENERATION ADVANTAGES & BENEFITS No mechanical compressor Low electrical demand Sliding output control Low noise emission Good for our environment reduced maintenance costs economic use of waste heat optimal adaption to demand reduce effort for noise reduction positive image for your company Efficient solution for air conditioning systems in buildings Page 21 / 3/16/2009
TRIGENERATION PRINCIPAL DIAGRAM OF TRIGENERATION Page 22 / 3/16/2009
TRIGENERATION ENERGY PROFILE Energy profile heat/cold/electricity (average monthly energy) 1800 cons sumption (MWh) 1600 1400 1200 1000 800 600 Heat Electricity 400 200 Cold 0 Jan Feb Mrz Apr Mai Jun Jul Aug Sep Okt Nov Dez Page 23 / 3/16/2009
Page 24 / 3/16/2009 APPLICATION EXAMPLES
APPLICATION EXAMPLE MTU FRIEDRICHSHAFEN BOILER HOUSE Module ME 16V4000 L61 Electrical output: 1,85 MW Thermical output: 2 MW Annual operating h: 7500 h CO 2 saving: 1.700 t/a Page 25 / 3/16/2009
APPLICATION EXAMPLE HOSPITAL APPLICATION Hospital Application in Bangladesh Electrical output: 2330 kw Heat rate: 1260 kw 2 x AE 12V 4000 supply the United Hospital with heat and power Page 26 / 3/16/2009
APPLICATION EXAMPLE HOTEL APPLICATION Trigeneration Plant Hotel in Bayreuth 2 x ME3042L3 (700 kwel, 840 kwth, 88,9% overall efficiency Page 27 / 3/16/2009
APPLICATION EXAMPLE CONDOMINIUM RESIDENTIAL AREA Yatap Seoul South Korea 3 x GC357N6 60Hz/380V-CHP-Plant 3 x 357 kwel 3 x 527 kwth 8.300 h/a (24/7) Start: 2004 Page 28 / 3/16/2009
THANK YOU FOR YOUR ATTENTION! Page 29 / 3/16/2009