Danijela Doberšek (Avtor), Peter Trop (Avtor), Darko Goričanec (Avtor)

Povzetek

The paper presents economically evaluated solutions for heating greenhouses with geothermal potential, if the same greenhouse is placed in two different locations in Southeastern Europe, one in Slovenia and the other in Serbia. The direct geothermal water exploitation using heat exchangers is presented and the remaining heat potential of already used geothermal water is exploited using high temperature heat pumps. Energy demands for heating greenhouses are calculated considering climatic parameters of both locations. Furthermore, different constructions materials are taken into account, and energy demands are evaluated if the same greenhouse is made of 4 mm toughened single glass, double insulated glass or polycarbonate plates. The results show that the geothermal energy usage is economically feasible in both locations, because payback periods are in range from two to almost eight years for different scenarios.

Ključne besede

geotermalna toplota;visoko temperaturne črpalke;ekonomska analiza;geothermal heat expoitation;greenhouses energy demands;high temperature heat pump;economic analysis;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo
UDK: 620.9
COBISS: 19684630 Povezava se bo odprla v novem oknu
ISSN: 0354-9836
Št. ogledov: 910
Št. prenosov: 334
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: izkoriščanje geotermalne toplote;visoko temperaturne črpalke;ekonomska analiza;
URN: URN:SI:UM:
Vrsta dela (COBISS): Znanstveno delo
Strani: str. 1-11
Letnik: ǂVol. ǂ20
Zvezek: ǂno. ǂ4
Čas izdaje: 2016
DOI: 10.2298/TSCI151129155U
ID: 10847229