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The Greenhouse gases: HFCs, PFCs and SF6

Contents

Preface

1 Summary

• 1.1 Danish consumption and emission of F-gases
  • 1.1.1 Consumption
  • 1.1.2 Emission
  • 1.1.3 Trends in total GWP contribution from F-gases

2 Methodology

• 2.1 Scope and definition
• 2.2 Explanation of terminology

3 F-gas consumption

• 3.1 Import of substances
  • 3.1.1 HFCs
  • 3.1.2 Sulphur hexafluoride
  • 3.1.3 Perfluorinated hydrocarbons
• 3.2 Consumption by application
  • 3.2.1 Consumption of HFC refrigerant
  • 3.2.2 Consumption of HFC as foam blowing agent and as propellant
  • 3.2.3 Consumption of SF6
  • 3.2.4 Consumption of PFCs

4 Emission of F-gases

• 4.1.1 Emissions of HFCs from refrigerants
• 4.1.2 Emissions of HFCs from PUR foam products and propellants
• 4.1.3 Emissions of sulphur hexafluoride
• 4.1.4 Emissions of per fluorinated hydrocarbons

5 List of references

APPENDICES

• 1. GWP values for F-gases
• 2. GWP contribution from HFCs, PFCs, and SF6, 1993-2020.
• 3. Specification of methods and assumptions for emission calculation
• 4. Good Practice Guidance compliance in DK F-gas calculation 2007

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Version 1.0 May 2009, © Danish Environmental Protection Agency