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LNG- Refit “ eiger – Nordwand ”

LNG- Refit “ eiger – Nordwand ”. Ad Schroot , LNG in de binnenvaart en milieu. Ad Schroot. Co- financed by European Union Trans-European Transport Network (TEN-T). Vessel particulars. “ Eiger-Nordwand ”. 1st LNG R efit on I nland Vessel. Built 2000 Overall lenght 177 meter

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LNG- Refit “ eiger – Nordwand ”

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  1. LNG-Refit “eiger – Nordwand” Ad Schroot,LNG in de binnenvaart en milieu Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  2. Vessel particulars “ Eiger-Nordwand” 1st LNG Refit on InlandVessel Built 2000 Overall lenght 177 meter Width 11,45 meter Draft 2,56 meter Tonnage 5300 tonnes Capacity (4 layers) 348 TEU Engines 2x 900 kW Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  3. Considerations • Which engine type? • The size of the tank? • Where do we place the tank? • Cape stone generator? • Start date of the refit? Challenges • Ship built in 2000. • Drawings from 1999. • No digital drawings. • Ventilation, and ventstack position. • No standard procedures availible Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  4. 2D Ship drawings Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  5. 2D Ship drawings Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  6. REFIT Arrangement Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  7. REFIT Detailed design Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  8. REFIT Detailed design Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  9. Roof Strength Calculation Simulation of falling container 4.5 ton from 5m equals 1230kN! Load in center of main beam Load next to main beam Deformation : 20mm Deformation : 10mm Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  10. BUNOVA CFD Simulation Goal : Analysis of the explosion safety in case of gas leaks, by investigating the ventilation rate of the LNG tank room. Approach : Only the air flow is calculated, no actual gas leaks are simulated. It is widely accepted that for a semi enclosed space, such as the LNG room of the Eiger, the ventilation is sufficient if the refreshment rate is more than 12 times per hour. So the residence time in each part of the room should be smaller than 3600/12 = 300 seconds. Conclusion: On average every 220 seconds, the engine room is refreshed Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  11. CCR recommendation • In February we received theCCR Recommendation Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T) 11

  12. Meetings Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T) 12

  13. Bunkering Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  14. Bunkering Procedure Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  15. Project Summery • Start project, initial discussions • Conceptual design by project team • Presentation to LRoS • Introduction to Ministery of Infrastructure (IL&T, I&M) • Submission call for TEN-T project • Start detailed design • Presentation at ADN meeting in Geneve • Presentation at CCR meeting in Strasbourg • HAZID study by LROS • Recommendation of CCR is recieved • Start refit • Tests, commissioning & trials • Refitted ship started its normal operations • Feb 2012 • Jun 2012 • July 2012 • Dec 2012 • Feb 2013 • Mar 2013 • Aug 2013 • Sept 2013 • Oct 2013 • Feb 2014 • Apr 2014 • Jun 2014 • Jul 2014 Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

  16. Questions ? www.danser.nl Ad Schroot Co-financedby European UnionTrans-European Transport Network (TEN-T)

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