Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 480-491 |
| Seitenumfang | 12 |
| Fachzeitschrift | Applied energy |
| Jahrgang | 186 |
| Ausgabenummer | 3 |
| Frühes Online-Datum | 25 Aug. 2016 |
| Publikationsstatus | Veröffentlicht - 15 Jan. 2017 |
| Extern publiziert | Ja |
Abstract
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Bauwesen
- Energie (insg.)
- Allgemeine Energie
- Ingenieurwesen (insg.)
- Maschinenbau
- Umweltwissenschaften (insg.)
- Management, Monitoring, Politik und Recht
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in: Applied energy, Jahrgang 186, Nr. 3, 15.01.2017, S. 480-491.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Hybrid thermo-chemical district networks
T2 - Principles and technology
AU - Geyer, Philipp Florian
AU - Buchholz, Martin
AU - Buchholz, Reiner
AU - Provost, Mathieu
N1 - Funding Information: The presented research results are based on the preparation for the project H-DisNet funded by a VES grant by KU Leuven – Belgium, on the project WE4CC funded by EU EIT Climate KIC and on the project Energienetz Berlin-Adlershof funded by the German Federal Ministry for Economic Affairs and Energy in the programme EnEff:Stadt.
PY - 2017/1/15
Y1 - 2017/1/15
N2 - Low-temperature residual heat and heat potentials of renewables below 70 °C often stay unused as either the distance between source and demand is too large or the heat does not occur at demand times. Hybrid thermo-chemical networks have a high potential to improve this situation, to transport thermal energy potential over long distances and to bridge short to medium time differences between demand and supply. The storage and transport potential of thermo-chemical substances has been identified and examined comprehensively. However, none of the studies addressed the replacement of water by thermo-chemical fluids (TCF) in district networks. Therefore this paper elaborates the use of TCF in such networks. First, it elaborates technological application cases showing the theoretical potential to reduce primary energy consumption up to 85%. Second, it presents technological components that have been developed for thermo-chemical systems.
AB - Low-temperature residual heat and heat potentials of renewables below 70 °C often stay unused as either the distance between source and demand is too large or the heat does not occur at demand times. Hybrid thermo-chemical networks have a high potential to improve this situation, to transport thermal energy potential over long distances and to bridge short to medium time differences between demand and supply. The storage and transport potential of thermo-chemical substances has been identified and examined comprehensively. However, none of the studies addressed the replacement of water by thermo-chemical fluids (TCF) in district networks. Therefore this paper elaborates the use of TCF in such networks. First, it elaborates technological application cases showing the theoretical potential to reduce primary energy consumption up to 85%. Second, it presents technological components that have been developed for thermo-chemical systems.
KW - Cooling and drying
KW - District networks for heating
KW - Open thermo-chemical sorption technology
KW - Residual heat usage
KW - Solar thermal energy
KW - Systems engineering
UR - http://www.scopus.com/inward/record.url?scp=85005966839&partnerID=8YFLogxK
U2 - 10.1016/j.apenergy.2016.06.152
DO - 10.1016/j.apenergy.2016.06.152
M3 - Article
AN - SCOPUS:85005966839
VL - 186
SP - 480
EP - 491
JO - Applied energy
JF - Applied energy
SN - 0306-2619
IS - 3
ER -