Operational Experiences with a Temperature‐Variable District Heating Network for a Rural Community.

Autor:	Werner, Melanie, Ehrenwirth, Mathias, Muschik, Sebastian, Trinkl, Christoph, Schrag, Tobias
Předmět:	HEATING from central stations SOLAR thermal energy COMMUNITIES HEATING HEAT pumps SYSTEM integration GEOTHERMAL ecology RURAL geography
Zdroj:	Chemical Engineering & Technology; Mar2023, Vol. 46 Issue 3, p482-490, 9p
Abstrakt:	The potential of utilizing temperature‐variable district heating systems in rural areas was investigated. A local district heating system in Germany and the related project NATAR are briefly described; measurement data is evaluated. Operational experiences with a seasonal temperature reduction and consequent advantages for different heat generation systems and heat storages are discussed. The analysis of measurement data reveals a high optimization potential for solar thermal systems in case of an integration both into a low‐ and a high‐temperature storage. Furthermore, a combined heat‐and‐power plant in combination with a CO2 heat pump promises sector‐coupling potential and high electricity self‐consumption. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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