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Wärtsilä - an Introduction Power Plants - minimising carbon emissions Bio-Power

Content of the Presentation. Wärtsilä - an Introduction Power Plants - minimising carbon emissions Bio-Power. Vision. Wärtsilä - Power on Land and at Sea. We strive to lead the ship power and distributed power generation markets by providing the most competitive, reliable and

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Wärtsilä - an Introduction Power Plants - minimising carbon emissions Bio-Power

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  1. Content of the Presentation • Wärtsilä - an Introduction • Power Plants - minimising carbon emissions • Bio-Power

  2. Vision Wärtsilä - Power on Land and at Sea We strive to lead the ship power and distributed power generation markets by providing the most competitive, reliable and environmentally sound solutions. Our world-wide network of professionals translates these solutions into maximum customer satisfaction and value.

  3. The Ship power supplier Wärtsilä supplies ship machinery, propulsion and manoeuvring solutions and maintenance services for all types of marine vessels and offshore applications.

  4. Power for a changing world Wärtsilä delivers power plant solutions from 1 to 300 MW. These power plants are used for baseload, peak load, CHP, gas compression and pumping applications. The range covers gas- and oil fired plants as well as patented combustion technology for renewable energy. Deliveries include turnkey construction and long-term maintenance and operation.

  5. Decentralised Power Generation Cogeneration & baseload • gas and bio fuels • oil and advanced emulsified fuels

  6. Cogeneration Applications Primary Energy Fuel Energy Conversion Generator Engine Exhaust Gases Cooling circuits Secondary electricity production Energy Distribution Steam Hot Water PROCESSES - drying - heating - after burning - etc. PROCESSES Heating - process heating - district heating - drying - desalination -etc. Cooling - absorption chiller Electricity consumer Energy Consumption Electricity Heat

  7. Typical Diesel Power Plant Heat Balance Recoverable Cooling Water Heat 16 - 20 % Recoverable Lubricating Oil Heat 4 - 6 % Recoverable Exhaust Gas Heat 12 - 16 % Non-Recoverable Heat Energy 20 - 25 % Up to 80 % Total Efficiency is Possible Electrical Power 40 - 45 %

  8. Total efficiency 18V34SG DISTRICT HEATING DENMARK (= 90%) DISTRICT HEATING FINLAND (= 80%) CHILLERS or DESALINATION (= 75%)

  9. Energy from bio mass • Wärtsilä Bio Power • Strong growth potential • Acquisition of Sermet with • - patented rotating BioGrate product • - bio fuel expertise Decentralised bio boilers and power plants.

  10. Wärtsilä BioPower Products • Wärtsilä’s BioPower products are based upon patented rotating BioGrate combustion technology, specially suitable for wet biomass such as wood residuals, wood chips, bark and sawdust. • The patented BioGrate technology used in Wärtsilä’s BioPower and BioEnergy plants ensures a highly efficient combustion process with many bio fuels, with flue gas emissions below the most stringent limits. • The BioGrate technology is especially designed for very wet fuels (up to 65 % moisture) and reliably burns most bio fuels with moisture content above 15 %.

  11. Wärtsilä Biopower Wärtsilä - BioGrateTM BioGrateTMCombustion Technology: • Rotatingconical grate • Several ( 4 - 10 ) combustion zones • Zone controlled primary air inlet under the grate for complete combustion • Fuel feeding from centre bottom which don’t disturb combustion process • Under grate wet ash removal • Designed for wet fuels up to 65%-w • Long lifetime • Reliable operation • High efficiency combustion • Low emissions

  12. Wärtsilä Biopower Today’s Products BioGrate - Combustion technology: • Patented combustion system BioEnergy Thermal Plants: • Hot water or / and low pressure steam • BioEnergy Thermal 3 and 5 MWth Compact • BioEnergy Thermal 7, 10, 12, 15, 20 MWth BioPower Plants: • BioPower CHP 2 and 5 • BioPower Condense 2 and 5

  13. Steam Turbines Steam Turbines Generator Generator Process Consumer District Heating Condenser Fuel BioGrate Fuel BioGrate Feedwater Feedwater BioPower CHP Plant • Combined heat and power (CHP) plant increases energy independency and minimises emissions due to the high total efficiency, which may exceed 90%. • Electricity is produced in a steam Rankine cycle, which is optimized for generating electricity and thermal energy.

  14. Steam Turbines Generator Condenser Fuel BioGrate Main Performance data Feedwater BioPower Condense Plant

  15. BioPower and BioEnergy plants Power plant building • Standard steel structure building - very fast to construct. • Meets normal western noise requirements inside and outside. • Fire protection is according to local norms. • A high level of automation enables unmanned operation. Delivery • high degree of prefabrication • large modules • Supervision of installation, a functioning plant process or a complete turn-key installation. - fast, reliable and competitive

  16. BioPower2 Layout

  17. Website: www.wartsila.com contact: pv.krishna@wartsila.com

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