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Heat Loss Determination of District Heating Pipelines. A Comparison of Numerical and Analytical Methods Cover

Heat Loss Determination of District Heating Pipelines. A Comparison of Numerical and Analytical Methods

Open Access
|Dec 2024

References

  1. Hansen K., Connolly D., Lund H., Drysdale D., Thellufsen J. Z. Heat Roadmap Europe: Identifying the balance between saving heat and supplying heat. Energy 2016:115:1663–71. https://doi.org/10.1016/j.energy.2016.06.033">https://doi.org/10.1016/j.energy.2016.06.033
  2. Nilsson S. F. New developments in pipes and related network components for district heating. In: Advanced District Heating and Cooling (DHC) Systems, 2016:191–214. https://doi.org/10.1016/B978-1-78242-374-4.00009-4">https://doi.org/10.1016/B978-1-78242-374-4.00009-4
  3. Weidlich I., Grajcar M. Expected potential of bound and recycled backfill material in low temperature district heating networks. Energy Procedia 2017:128:150–6. https://doi.org/10.1016/j.egypro.2017.09.035">https://doi.org/10.1016/j.egypro.2017.09.035
  4. Dalla Rosa A., Li H., Svendsen S. Method for optimal design of pipes for low-energy district heating, with focus on heat losses. Energy 2011:36(5):2407–18. https://doi.org/10.1016/j.energy.2011.01.024">https://doi.org/10.1016/j.energy.2011.01.024
  5. Wang H., Meng H., Zhu T. New model for onsite heat loss state estimation of general district heating network with hourly measurements. Energy Conversion and Management 2018:157:71–85. https://doi.org/10.1016/j.enconman.2017.11.062">https://doi.org/10.1016/j.enconman.2017.11.062
  6. Madan V., Weidlich I. Investigation on Relative Heat Losses and Gains of Heating and Cooling Networks. Environmental and Climate Technologies 2021:25(1):479–490. https://doi.org/10.2478/rtuect-2021-0035">https://doi.org/10.2478/rtuect-2021-0035
  7. Persson T., Wollerstrand J. Calculation of Heat Flow from buried Pipes using a time-dependent Finite Element Model. In: Elmegaard B., Sporring J., Erleben K., Sorensen K., editors. Proceedings of SIMS 2004: 45th International Conference of Scandinavian Simulation Society, 2004.
  8. Perpar M., Rek Z., Bajric S., Zun I. Soil thermal conductivity prediction for district heating pre-insulated pipeline in operation. Energy 2012:44(1):197–210. https://doi.org/10.1016/j.energy.2012.06.037">https://doi.org/10.1016/j.energy.2012.06.037
  9. Danielewicz J., Śniechowska B., Sayegh M. A., Fidorów N., Jouhara H. Three-dimensional numerical model of heat losses from district heating network pre-insulated pipes buried in the ground. Energy 2016:108:172–84. https://doi.org/10.1016/j.energy.2015.07.012">https://doi.org/10.1016/j.energy.2015.07.012
  10. Bøhm B. On transient heat losses from buried district heating pipes. International Journal of Energy Research 2000:24(15):1311–34. https://doi.org/10.1002/1099-114X(200012)24:15<;1311::AID-ER648>3.0.CO;2-Q">https://doi.org/10.1002/1099-114X(200012)24:15<1311::AID-ER648>3.0.CO;2-Q
  11. CEN. EN 13941-1:2019+A1:2021 – District heating pipes – Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part: Design, 2021.
  12. Zeitler M. Berechnungsverfahren zur Bestimmung des Wärmeverlustes von verschiedenen Verlegesystemen erdverlegter Rohrleitungen (Calculation method for determining the heat loss of various underground pipe laying systems). [Online]. [Accessed 10.08.2024]. Available: https://fiwmuenchen.de/media/publikationen/pdf/FIWSonderdruck_Reihe2_Nummer13_Zeitler_Betriebsw%C3%A4rmeleitf%C3%A4higkeit-industriellerbetriebstechnischer-Anlagen_wksb_1985.pdf (In German).
  13. Wallentén P. Steady-state heat loss from insulated pipes. Licentiate Thesis. Division of Building Physics; 1991.
  14. Lund H., Werner S., Wiltshire R., Svendsen S., Thorsen J. E., Hvelplund F. et al. 4th Generation District Heating (4GDH). Energy 2014:68:1–11. https://doi.org/10.1016/j.energy.2014.02.089">https://doi.org/10.1016/j.energy.2014.02.089
  15. Dahlem K.-H. Der Einfluß des Grundwassers auf den Wärmeverlust erdreichberührter Bauteile. (The effect of groundwater on the heat loss of building parts in contact with the ground). Promotionsschrift. Berichte aus Praxis und Forschung des Fachgebiets Bauphysik, Technische Gebäudeausrüstung, Baulicher, Universität Kaiserslautern, Band 1 2000 (In German).
  16. Deutsches Institut für Normung e.V. DIN EN 253: Fernwärmerohre – Auslegung und Installation von gedämmten Einzel- und Doppelrohr-Verbundsystemen für direkt erdverlegte Heißwasser-Fernwärmenetze – Teil 2: Installation; Deutsche und Englische Fassung EN 13941-2:2019(DIN EN 253:2020-03). (District heating pipes – Design and installation of insulated single and double pipe composite systems for directly buried hot water district heating networks – Part 2: Installation). Berlin: Beuth, 2020 (In German).
  17. Bertermann D., Schwarz H. Laboratory device to analyse the impact of soil properties on electrical and thermal conductivity. International Agrophysics 2017:31(2):157–66. https://doi.org/10.1515/intag-2016-0048">https://doi.org/10.1515/intag-2016-0048
  18. Deutsches Institut für Normung e.V. DIN EN 13941-1: Fernwärmerohre – Auslegung und Installation von gedämmten Einzel- und Doppelrohr-Verbundsystemen für direkt erdverlegte Heißwasser-Fernwärmenetze – Teil 1: Auslegung; Deutsche und Englische Fassung EN (DIN EN 13941-1: District heating pipes – Design and installation of insulated single and double pipe composite systems for directly buried hot water district heating networks – Part 1: Design). 13941-1:2019 (DIN EN 13941-1:2019). Berlin: Beuth, 2019 (In German).
  19. Deutsches Institut für Normung e.V. DIN 4124: Baugruben und Gräben – Böschungen, Verbau, Arbeitsraumbreiten (DIN 4124: Construction pits and trenches – embankments, shoring, working space widths). (DIN 4224:2012-01). Berlin: Beuth, 2012 (In German).
  20. Kvisgaard B., Hadvig S. Varmetab fra fjernvarmeledninger (Heat loss from pipelines in district heating systems). Teknisk forlag, 1980 (In German).
DOI: https://doi.org/10.2478/rtuect-2024-0070 | Journal eISSN: 2255-8837 | Journal ISSN: 1691-5208
Language: English
Submitted on: Aug 12, 2024
Accepted on: Nov 4, 2024
Published on: Dec 30, 2024
Published by: Riga Technical University
In partnership with: Paradigm Publishing Services
Publication frequency: 2 times per year

© 2024 Aaron Wieland, Stefan Dollhopf, Ingo Weidlich, Pakdad Pourbozorgi Langroudi, published by Riga Technical University
This work is licensed under the Creative Commons Attribution 4.0 License.