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Economic efficiency of mobile latent heat storages

: Deckert, Marco; Scholz, Rainer; Binder, Samir; Hornung, Andreas

Fulltext (PDF; )

Energy Procedia 46 (2014), pp.171-177
ISSN: 1876-6102
International Renewable Energy Storage Conference and Exhibition (IRES) <8, 2013, Berlin>
Journal Article, Conference Paper, Electronic Publication
Fraunhofer UMSICHT Sulzbach-Rosenberg ()
latent heat storage; thermal energy storage (TES); heat recovery; phase change slurry (PCS)

In a pilot project an optimized mobile latent heat storage based on a system available on the market has been tested at Fraunhofer Institute for Environmental, Safety and Energy Technology. Initially trials were conducted with the aim of optimizing the process of charging and discharging. A specifically constructed test rig at the incineration trials centre at the institute allowed charging and discharging procedures of the mobile latent heat storage with adjustable parameters. In addition an evaluation model was constructed to further optimize the heat exchanger systems. In conclusion the prototype of the mobile latent heat storage was tested in practical operation. The economic and technical feasibility of heat transportation was shown if not utilized waste heat is available.