Projekte Ergebnisse für «coltes»

Suchergebnisse für «coltes»

First Ventures

... CHF 150’000 BA Remo Waser, HSLU ColTES CHF 148’000 BA Kevin Tipp...

First Ventures

... CHF 150’000 BA Remo Waser, HSLU ColTES CHF 148’000 BA Kevin Tipp...

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CoLTES - Latent Thermal Energy Storage for Cooling Applications

Redaktion

Für den Inhalt der Angaben zeichnet die Projektleitung verantwortlich.

Kooperation

Dieses von der Gebert Rüf Stiftung geförderte Projekt wird von folgenden weiteren Projektpartnern mitgetragen: Hochschule Luzern, Institute of Mechanical Engineering and Energy Technology, Competence Centre Thermal Energy Storage

Projektdaten

  • Projekt-Nr: GRS-046/18 
  • Förderbeitrag: CHF 148'000 
  • Bewilligung: 02.07.2018 
  • Dauer: 09.2018 - 08.2019 
  • Handlungsfeld: First Ventures, seit 2018

Projektleitung

Abstract

Efficient production of cold is a topic of increased attention since the worldwide cooling demand is increasing. To increase efficiency as well as the ability of integration of renewables, storage technologies are necessary. Cold storages allow for a decoupling of supply and demand and enable to produce cold when it is most efficient. However, current storage solutions have low energy densities resulting in large space requirements and hence high costs. Within the project 'ColTES', a latent thermal energy storage device for cooling applications will be developed which uses a liquid/solid phase change of the storage material to store thermal energy. The technology offers an up to factor four higher energy density than existing water storage solutions. The proposed storage is based on phase change material capsules, arranged in a packed bed, which leads to a high scalability, modularity and flexibility. With the new funds, a prototype of the system will be developed and tested. The described business case will be further specified, related business opportunities will be identified and industrial partnerships will be formed. Finally, follow-up financing will be acquired for the installation of a pilot plant.

Was ist das Besondere an diesem Projekt?

The proposed storage solution is compact, scalable, simple and modular and allows for the production of cold when it is most efficient (e.g during night) and provide it when needed. Consequently, considerable energy and costs savings results for the end user.

Stand/Resultate

Numerical computer models of the capsule-based storage have been developed which allow for an optimal design of the capsules (shape, volume). Furthermore, a preselection of potential phase change material has been conducted and the two most promising candidates were identified.

Publikationen

Ghani, Faisal; Waser, Remo; O'Donovan, Tadhg; Schütz, Philipp; Zaglio, Maurizio & Worlitschek, Jörg (10.02.2018). Non-linear system identification of a latent heat thermal energy storage system. Applied Thermal Engineering, 585-593;
Waser, Remo; Maranda, Simon; Zaglio, Maurizio; Fischer, Ludger Josef; Stamatiou, Anastasia & Worlitschek, Jörg (25.04.2018). Modeling of Solidification in a Latent Heat Storage Using a Finned Heat Exchanger Including Supercooling Effects. Enerstock 2018, Çukurova University, Adana, Turkey;
Stamatiou, Anastasia; Eckl, Felix; Fischer, Ludger Josef; Maranda, Simon & Worlitschek, Jörg (15.03.2016). Modelling of Solidification and Melting in a Latent Heat Storage-A Quasi-Stationary Approach. 10th International Renewable Energy Storage Conference (IRES), Düsseldorf.

Medienecho

Not yet available

Links

Am Projekt beteiligte Personen

Remo Waser, Hochschule Luzern
Simon Maranda, Hochschule Luzern
Jörg Worlitschek, Hochschule Luzern

Letzte Aktualisierung dieser Projektdarstellung  04.12.2018