GHG Indexing of Ships

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GHG Indexing of Ships

• India Technical Seminar
• September 2005

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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)

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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)

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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 )

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GHG Indexing of ShipsOverview of Calculation
results
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GHG Indexing of ShipsExample of a VLCC Voyage
Data Calculation
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GHG Indexing of ShipsExample of VLCCs Voyage
Data Calculations
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GHG Indexing of ShipsExamples of Product Tankers
Yearly Data
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GHG Indexing of ShipsExamples of Product
Tankers Yearly CO2 GHG Calculations
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GHG Indexing of Shipsan Example of Chemical
Tanker Voyage Data
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GHG Indexing of Shipsan Example of Chemical
Tanker Voyage Data Calculations
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GHG Indexing of ShipsChemical Tanker Voyage Data
Calculations