EffShip Efficient i Shipping i with Low Emissions i
Per Fagerlund Bengt Ramne
EffShip Efficient Shipping with low emissions Partners SSPA ScandiNAOS Wärtsilä S-MAN DEC Chalmers StoraEnso Göteborg Energi Svenska Orient Linjen Stena Rederi Funding Vinnova 60%, Partners 40% Duration Dec 2009 March 2013 Budget 20 MSEK
EffShip Work packages WP1 Project Management WP2 Present and Future Maritime Fuels WP3 Exhaust Gas Cleaning WP4 Energy Efficiency and Heat Recovery WP5 Energy Transformers WP6 System Impact when Using Wind, Wave and Solar Energy WP7 Logistic system analysis WP8 Demonstration of Findings WP9 Final Reporting, Dissemination and Future Projects
EffShip Order of magnitude 1. Logistic system Imperfection at a Utilization of ship 2. Selection of main parameters Capacity and speed 3. Cargo handling Time in port, speed at sea 4. Operation routines Speed profile, weather routing 5. Hull shape 6. Propeller size and propeller design 7. Main engine selection 8. Energy preservation and recovery higher h level l can never be fully compensated by perfection at a lower level
PDF DWG EffShip Order of magnitude
EffShip WP2 Present and Future Maritime i Fuels LSHFO DME MDO MGO Palm oil Fuel cell LNG BIOGAS
EffShip WP3 Exhaust Gas Cleaning SOx Acidification, acid rain NOx Contribute to smog and increased levels of ground-level ozone GHG Contributes t to global l warming
EffShip WP3 Exhaust Gas Cleaning SCR, selective catalytic cleaning HAM, humid air motor SAM, saturated air motor WETPAC EGR, exhaust gas recycling CGR, combustion air recycling Scrubber CSNOx
Emission control area (SECA + NECA) Europe
Emission control area (SECA + NECA) Proposal for North America
gnox/kwh 18 16 14 IMO NOx Technical code NOx Tier I current NOx Tier II 2011 (Global) NOx Tier III 2016 (NOx emission control areas) 12 10 8 6 4 2 0 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 rpm
EffShip WP4 Energy Efficiency i and Heat Recovery Insulation Heat exchangers Exhaust gas boilers Charge air and Scavenge air cooler Jacket water cooler Lube oil coolers Frequency control pumps and fans Low energy lightning i
EffShip WP4 Diesel engine efficiency and potential sources for energy recovery Lube oil cooler 4.3% Jacket water cooler 6.3 Exhaust gas 25.4% Air cooler 14..1% Heat radiation 0.6% % Shaft power output 49.3% Fuel energy content 100%
EffShip WP5 Energy Transformers Steam turbine Turbo compound Organic Rankine Cycle, ORC Absorption chiller Generators Power take in, PTI Heat pumps
EffShip WP5 Energy Transformers ORC 1 Turbine Generator EGB Thermal oil Evaporator Condense r 500-1000 kw Air intake 10 MW Jacket cooling out Jacket cooling in Compressed air Air cooling HT out Air cooling HT in LO COOLE LO cool Compressed R LO cool and cooled air Air cooling LT out Lube oil Air cooling LT in Evaporator ORC 2 Condense r Turbine Generator 250-500 kw ORC (Organic Rankine Cycle) Central cooler
EffShip WP6 System Impact when Using Wind, Wave and Solar Energy Flettner Kite Wind turbines Fixed sail Other sail types Solar cells Potential in wave power Wind driven ventilation i
EffShip WP6 S p W 6 System Impact when Using Wind, Wave and Solar Energy
EffShip WP6 S p W 6 System Impact when Using Wind, Wave and Solar Energy
EffShip WP6 S p W 6 System Impact when Using Wind, Wave and Solar Energy
EffShip WP7 Logistic system analysis Short sea Deep sea Roro Container Tank Bulk Volumes Liner service tramp Frequency Ship size Ship speed Route planning Contract size Contract conditions Demurrage Cargo handling speed
EffShip WP8 WP8 Demonstration of Findings Findings from WP 2 to WP7 to be implemented in the design of 14 000 DWT Short sea roro (MKIII) 80 000 DWT Product tanker
EffShip WP9 Final Reporting, Dissemination and Future Projects Potential products ORC aux generator for diesel engines Improved SOx Scrubber Improved exhaust gas boilers utilizing potential in alternative fuels Improved heat exchangers Improved SCR systems Wind power device
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