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GHG Indexing of Ships: Technical Seminar India September 2005

Learn about GHG indexing for ships, CO2 equations for "yearly" and "voyage" calculations, incorporating refrigerant gas tonnage and GWP to equate to CO2 equivalency. Detailed examples for VLCC, product tankers, and chemical tankers.

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GHG Indexing of Ships: Technical Seminar India September 2005

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  1. GHG Indexing of Ships India Technical Seminar September 2005

  2. GHG Indexing of Ships • CO2 Equation used for “Yearly” Calculations C. Con. Factor * S FCi / S (M Cargoi * Dist i ) Where: C. Con Factor for HFO = 3.11 C. Con Factor for MDO = 3.17 Distance = Loaded + Ballast distance (nm)

  3. GHG Indexing of Ships • CO2 Equation used for “Voyage” Calculations C. Con. Factor * FCi / (M Cargoi * Dist i ) Where: C. Con Factor for HFO = 3.11 C. Con Factor for MDO = 3.17 Distance = Loaded + Ballast distance (nm)

  4. GHG Indexing of Ships • GHG Index used for “Yearly” and “Voyage” calculations uses same principle but incorporates refrigerant gas refill tonnage (RF) and the Global Warming Potential (GWP = 3780) of the gas to equate it to CO2 equivalency (C.Conv.Factor * S FC i) + (S RF i * GWP) / S(M Cargo i * Dist i )

  5. GHG Indexing of ShipsOverview of Calculation results

  6. GHG Indexing of ShipsExample of a VLCC Voyage Data Calculation

  7. GHG Indexing of ShipsExample of VLCCs Voyage Data Calculations

  8. GHG Indexing of ShipsExamples of Product Tankers Yearly Data

  9. GHG Indexing of ShipsExamples of Product Tankers’ Yearly CO2 & GHG Calculations

  10. GHG Indexing of Shipsan Example of Chemical Tanker Voyage Data

  11. GHG Indexing of Shipsan Example of Chemical Tanker Voyage Data Calculations

  12. GHG Indexing of ShipsChemical Tanker Voyage Data Calculations

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