Seca seminar 2013 wilh wilhelmsen - per brinchmann

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  • The Desulpurized Bunker Oil initiative has been singled out as a key focus area with activeproject work started,
  • Seca seminar 2013 wilh wilhelmsen - per brinchmann

    1. 1. 1Pilot Exhaust Gas Cleaning SystemJune 2013Per A. Brinchmann Wilh. Wilhelmsen ASA
    2. 2. 2Some figures for referenceTotal fuel oil consumption: 1 600 000 tonsTotal cost of fuel: 1 000 000 000 USD 5 000 000 tons of CO2 6 500 tons of NOx 50 000 tons of SOx ?? tons of Particles140 vessels in 3 commercial operators ownedjointly with our Swedish partner Wallenius Lines
    3. 3. 3Managing a New RealitySulphur RegulationsA four-stream compliance strategyLow SulphurBunker OilAlternativefuelsExhaust GasCleaningSystems”Scrubbers”MGO
    4. 4. 4Background; low sulphur fuel challenges- Availability- Quality- Quantity; tank configuration and capacities- Planning of bunkering- Compliance; enforcement of ECA regulations- Safety and reliability in fuel switch and operation- Crew pressure- Overall cost
    5. 5. 5Key points in scrubber pre-studyVendor assessmentLoss of cargo spaceWeight and stabilityRetrofit challengesPower consumptionFresh water consumptionChemicalsOperational mattersCrewCostPay-backAcceptance in useOKOKOK???OK?OKOK???
    6. 6. 6Chosen pilot vessel MV ” Tarago”Mk IV class RoRo; 38 500 tdw,Main engine; MAN 22 000 kW,5 aux. Engines; MAN 7 500 kW in totalNorwegian (NIS) Flag, DNV Class, Built 2000 (Daewoo)
    7. 7. 7Some figures for the Tarago pilot scrubber17 m7 m20 mFuel consumption: 70 tons/day20.000 tons/yearPrice gap MGO / HFO: 350 USD (2015)Saving potential:100% in ECAs 7.0 MUSD /year23% in ECAs 1.6 MUSD /yearOverall project cost 10 MUSDThird party measurement and verification. Sponsored by the Norwegian Research CouncelTesting starts this summer
    8. 8. 8Installation lay out
    9. 9. 91 km of pipes, 10 km cables, 140 drawings…..
    10. 10. 10Main scrubber being lifted onboard
    11. 11. 11Main scrubber with the two venturies
    12. 12. 12New funnel top section; 45 tons
    13. 13. 13More scrubbers in our fleet? Retrofits can be complex and expensive Suitable for newbuilds A competetive advantage Engineering capacity a limitation (?) Technical and financial risks manageable Political risk an issue (?)
    14. 14. 14But, most important of all;….. a highly motivated crew!

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