Možnosti izrabe geotermalne energije za proizvodnjo elektrike v Sloveniji

Potarić, Blaž (avtor), Vukelič, Željko (mentor), Šporin, Jurij (komentor)

V svetu (Združene države Amerike, Avstralija, Kanada, Islandija, Kitajska, Japonska itd.) se geotermalni potencial uvršča med naraščajoče deleže v proizvodnji obnovljivih virov energij. Geotermalna energija postaja za širšo javnost vse bolj zanimiva zaradi ogrevanja stanovanjskih in gospodarskih objektov s toplotnimi črpalkami. Pri nas se poleg ogrevanja uporablja predvsem v balneologiji. V tujini se geotermalna energija uporablja tudi za proizvodnjo električne energije, vendar pa je pomanjkljivost ta, da geotermalnih virov, ki so primerni za proizvodnjo električne energije, ne najdemo povsod. Geotermalna električna energija trenutno predstavlja okoli 0,05-% delež svetovne porabe energije. V diplomskem delu smo povzeli lastnosti in izrabo geotermalnih sistemov, potencial izboljšanih geotermalnih sistemov, mehanizme in značilnosti srednje- do visokotemperaturnih geotermalnih virov ter način njihove pretvorbe v elektriko. V nadaljevanju so prikazani realni potenciali geotermalne energije, vključujoč temperaturne razmere in izdatnost virov na slovenskem področju. Zaradi nizkih potencialov geotermalne energije v Sloveniji se pojavlja težava izkoriščenosti in (ne)vračanja vode v vodonosnike.

• Jezik: Slovenski jezik
• Ključne besede: geotermalna energija, obnovljivi viri energije, geotermalni potencial, Slovenija
• Vrsta gradiva: Diplomsko delo/naloga
• Organizacija: NTF - Naravoslovnotehniška fakulteta
• Leto izida: 2018
• PID: 20.500.12556/RUL-102920
• COBISS.SI-ID: 1747551
• Datum objave v RUL: 12.09.2018

POTARIĆ, Blaž, 2018, Možnosti izrabe geotermalne energije za proizvodnjo elektrike v Sloveniji [na spletu]. Diplomsko delo. [Dostopano 24 marec 2025]. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=102920

Sekundarni jezik

• Jezik: Angleški jezik
• Naslov: Possibilities for electricity production from geothermal energy in Slovenia

Izvleček

Across the globe (The U.S.A, Australia, Canada, Iceland, China, Japan, etc.) geothermal potential is considered to be amongst the rising shares in the production of renewable sources. Nowadays, it is especially interesting for the wider public due to its usage in helping to heat apartments and economic buildings with the help of water pumps. In Slovenia, geothermal energy is mainly used for heating, but more and more common is its use for balneology. Abroad, geothermal energy is frequently used to produce electricity, however, the only setback is that geothermal sources that are suitable for production of electricity cannot be found everywhere. Currently geothermal electricity represents 0.05% of the world’s usage of energy. This thesis begins by presenting the properties and uses of geothermal systems, the potential for new and improved geothermal systems, mechanisms and characteristics of middle to high temperature geothermal sources and their ability to be transformed into electricity. The thesis then showcases the realistic potentials of geothermal energy, taking into account the temperature differences and availability of sources within Slovene. Due to low potentials of geothermal energy in Slovenia we are facing the problems of missed opportunities and failures to exploit resources and with (not) returning the water back to the aquifers.

• Ključne besede: geothermal energy, renewable energy sources, geothermal potential, Slovenia