A.P. Møller-Mærsk - Alfa Laval Aalborg - Hempel - MAN Diesel & Turbo - OSK-ShipTech - TORM -

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1 A.P. Møller-Mærsk - Alfa Laval Aalborg - Hempel - MAN Diesel & Turbo - OSK-ShipTech - TORM - DBI - FORCE Technology - Teknologisk Institut - Aalborg Universitet - CBS - DTU - SDU - Propeller Control - Lyngsø Marine - Tetraplan - Transmar - Bureau Veritas - MacGregor - Claus Kruse - Vessel Performance Solutions J. Lauritzen - Principia North - Automation Lab SIMAC - Esvagt - A2SEA - Eltronic - LR Marine - Dansk Analyse - Lloyd's Register - Clean Combustion - Kosan Crisplant - Moving Energy - Haldor Topsøe - Danish Maritime - Controllable Pre-Swirl Fins - Dynamic propeller shaft speed control - Trailer Cat - Vessel Performance Decision Support - Monitoring & Performance - Gas Valve Train - Multi fuel burners for low emissions - Reduction of Methane - Shore based small scale LNG-LBG liquefaction unit - Scrubbers - controlling PM emissions - Slow steaming antifouling paint - Selective Catalytic Reduction of NOx on ships - Encapsulated Biocides - Servitization - A.P. Møller-Mærsk - Alfa Laval Aalborg - Hempel - MAN Diesel & Turbo - OSK-ShipTech - TORM - DBI - FORCE Technology - Teknologisk Institut - Aalborg Universitet - CBS - DTU - SDU - Propeller Control - Lyngsø Marine - Tetraplan - Transmar - Bureau Veritas MacGregor - Claus Kruse - Vessel Performance Solutions - J. Lauritzen - Principia North - Automation Lab - SIMAC - Esvagt - A2SEA - Eltronic - LR Marine - Dansk Analyse - Lloyd's Register - Clean Combustion - Kosan Crisplant - Moving Energy - Haldor Topsøe - Danish Maritime - Controllable Pre-Swirl Fins - Dynamic propeller shaft speed control - Trailer Cat - Vessel Performance Decision Support - Monitoring & Performance - Gas Valve Train - Multi fuel burners Project for low emissions name: - Reduction of Methane - Shore based small scale LNG-LBG liquefaction unit - Scrubbers - controlling project no. PM 13: emissions - Slow steaming antifouling paint - Selective Catalytic Reduction of NOx on ships - Encapsulated Biocides Selective Catalytic Reduction of NOx Servitization - A.P. Møller-Mærsk - Alfa Laval Aalborg - Hempel - MAN Diesel & Turbo - OSK- ShipTech - TORM - DBI - FORCE Technology - Teknologisk on ships Institut - Aalborg Universitet - CBS - DTU - SDU - Propeller Control - Lyngsø Marine - Tetraplan Project participants: - Transmar - Bureau Veritas MacGregor - Claus Kruse - Vessel Performance Solutions - J. Lauritzen - Principia North - Haldor Topsøe, Alfa Laval, Mærsk, DTU Automation Lab - SIMAC - Esvagt - A2SEA - Eltronic - LR Marine - Dansk Analyse - Lloyd's Register - Clean Combustion - Kosan Crisplant - Moving Energy - Haldor Topsøe - Danish Maritime - Controllable Pre-Swirl Fins - Dynamic propeller shaft speed control - Trailer Cat - Vessel

2 Short project description An optimal SCR technology solution for bunker oil (high sulfur) fuelled ships Control of unwanted (SO 3 ) and fouling species (ammonium bisulphate) Optimal high pressure performance Technology Readiness Level X

3 Key features & findings What key features or findings would you like to highlight from your project work until now? 1. First results from test campaigns at Alfa Laval s pilot plant on AS/ABS condensation using a newly developed probe. Both ammonium sulphate (extraction of probe during engine operation) and ammonium bisulphate (extraction after engine shutdown) were observed. This indicates formation of the less harmful ammonium sulphate during operation. 2. Literature survey on SO 2 oxidation and NO x reduction (SCR) as well as ammonium bisulfate (ABS) and ammonium sulfate (AS) formation in maritime systems. 3. Three experimental setups to study SO 2 oxidation, SCR kinetics and ABS/AS chemistry have been commisioned and initial tests carried out 4. Work on a TCO model by the industrial partners has been initiated to discriminate between process options

4 Project challenges and solutions What challenges have the project team experienced and solved? 1. Challenges in performing large scale pilot experiments as well as in their interpretation. It was therefore decided to perform additional more wellcontrolled ABS/AS deposition experiments at DTU 2. SO2/SO3 detection and system mass balance - Multiple tests with the controlled condensation method versus FTIR in a DTU pilot plant

5 Why should you buy our solution? What makes your solution the preferable one compared to other available solutions? 1. Value proposition for SCR + Scrubber (high sulphur fuel case) Compliance with IMO SO x and Tier III NO x regulation Cost competitive NO x control solution, especially for low NECA shipping routes Technology proven for marine vessel using low to medium sulphur fuels Improved opacity of scrubber waters and reduced H 2 SO 4 in the stack (blue plume).