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Fremtidens skip, bare vindkraft og brenselceller?

Fremtidens skip, bare vindkraft og brenselceller?. Arne Birkeland Vice President, Ship Power Technology and Ship Design President, Wärtsilä Norway AS. This is Wärtsilä. SHIP POWER. POWER PLANTS. SERVICES. Wärtsilä in Brief. Operations in more than 70 countries – over 17 000 professionals

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Fremtidens skip, bare vindkraft og brenselceller?

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  1. Fremtidens skip, bare vindkraft og brenselceller? Arne Birkeland Vice President, Ship Power Technology and Ship Design President, Wärtsilä Norway AS

  2. This is Wärtsilä SHIPPOWER POWERPLANTS SERVICES

  3. Wärtsilä in Brief Operations in more than 70 countries – over 17 000 professionals In 2007 net sales EUR 3.8 billion – operating result of net sales 10.1% Businesses Ship Power (35% of net sales), Services (41%), Power Plants (24%) Wärtsilä is leading in its field Technological know-know and expertise – corner stoneof strategy Strong focus on environmental R&D – maximizing efficiency, minimizing emissions, innovations (i.e. dual fuel engines, fuel cells) Every third ship is powered by Wärtsilä The most extensive global network of services offering Wärtsilä is listed on The Nordic Exchange in Helsinki, Finland

  4. Wärtsilä has a unique worldwide organisation of professionals  > 70 countries  > 160 locations  > 17,000 employees

  5. Wärtsilä Ship Power’s offering covers all key segments Merchant Offshore Cruiseand Ferry Navy SpecialVessels

  6. Wärtsilä has the most extensive value proposition • Ship Design • Concepts • Project Execution Models • System Integration Capabilities • Engineering Services • Third party supplies Services Engines Propulsion Seals & Bearings Automation Power Distribution PowerDrives Merchant Offshore Cruise & Ferry Navy Special vessels

  7. The zero emission ship – requires huge technical R&D • 2025 vision ship “Orcelle” from Wallenius Wilhelmsen with zero emissions • Fuel cells using hydrogen • Wind energy (three sails) • Solar energy (panels on the sails) • Wave energy (twelve fins on the bottom)

  8. Environmental legislation in different sectors Year 2007 Inland waterways 2004/26/EC and US-EPA PM (g/kWh) Marine Year 2005 Automotive IMO MARPOL VI 73/78 US 2010 Euro 3 Euro 5 Euro 4 NOx (g/kWh) Emission legislation schemes for NOx and Particulates

  9. Reality Utilised energy (32.5%) Effective power 23.6% Losses and unused energy Losses and unused energy Additional resistance from waves, wind and hull fouling 3.5% Utilised HT water heat recovery 1.9% Utilised exhaust heat recovery 2.8% Electric power 4.2% Surplus recoverable HT water heat 12.0% Propulsion losses 14.0% Surplus recoverable exhaust heat 8.0% Transmission losses 1.2% 45.3% Brake power 46.5% Heat and losses 53.5% Losses 28.8% 42.7% Energy in fuel 100%

  10. It is all about emission per ton cargo per distance Improve efficiency (reduce losses) Improve existing technologies Propulsion and rudder efficiency Hull efficiency Combustion improvements Combine existing technologies in new ways Combining propellers and rudders with DE systems NEW Combine equipment and ship design Develop new technologies LLC – electrical propulsion system DF – engines Waste heat recovery systems Reduce emissions Primary methods New fuel types Gas, Dual Fuel solutions, LSHFO, Bio-fuel, others Change combustion parameters Wet methods Secondary methods Scrubbers (reducing Sox) SCR’s (reducing NOx)

  11. Thank you for the attention

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