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Heat Effects in Gas Systems

Heat Effects in Gas Systems. Günter Wagner, LIWACOM Zdeněk Vostrý, Simone Research Group. Contents. Internal Energy, Heat and Work Joule-Thomson Effect Friction Heat Transfer Aftercooling Hydrate Formation Hydrocarbon Condensation. Internal Energy and Temperature.

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Heat Effects in Gas Systems

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  1. Heat Effects in Gas Systems Günter Wagner, LIWACOMZdeněk Vostrý, Simone Research Group 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  2. Contents • Internal Energy, Heat and Work • Joule-Thomson Effect • Friction • Heat Transfer • Aftercooling • Hydrate Formation • Hydrocarbon Condensation 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  3. Internal Energy and Temperature 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  4. Compression Work Adds Heat 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  5. Expansion Work Extracts Heat 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  6. Why does the Temperature Drop? 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  7. . . . The Joule-Thomson Effect ! 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  8. The Test Pipeline 200 km / 1000 mm 95 barg 95 barg40 °C Fuel Gas 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  9. Friction 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  10. Friction Assumptions: -> NoHeat Transfer -> No Joule-Thomson Effect 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  11. Heat Transfer GasTemperature UndisturbedSoilTemperature Heat Flow 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  12. Pipeline Temperature Profile km 176 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  13. Aftercooling Increases Capacity 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  14. Aftercooling Increases Efficiency 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  15. Hydrate Formation km 153 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  16. Hydrocarbon Condensation km 0 km 103 km 200 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

  17. Conclusions 9th SIMONE Congress, October 15-17, 2008, Dubrovnik, Croatia

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