Geotermični potencial globokih vrtin

diplomsko delo

Vedran Bonefačić (Avtor), Željko Vukelič (Mentor), Jesus Caceres Jimeno (Komentor)

Povzetek

V današnjem času je geotermalna energija ena izmed najbolj pomembnih panog v geotehnologiji in rudarstvu. Ima potencial za dolgoročno delovanje in lahko zagotavlja osnovno energijo, hkrati pa pomaga zmanjšati emisije toplogrednih plinov. Geotermalno energijo najdemo skoraj povsod na zemlji, od plitkih tal do vroče vode. Nahaja se nekaj kilometrov pod površjem, vse do magme, kjer je temperatura izjemno visoka. Od odkritja izkoriščanja geotermalne energije, so bile razvite številne tehnologije za pravilno razumevanje in uporabo. V preteklih petdesetih letih se je poraba energije drastično povečala. Za nadaljnih petdeset let predvidevamo, trikrat večjo porabo, saj bo število prebivalcev naraslo iz 6 milijard na 10 milijard. Danes uporabljamo predvsem premog, nafto in zemeljski plin, ki niso obnovljiv vir energije, zato se bomo v prihodnosti morali zanašati na vire, ki so obnovljivi in proizvajajo manj emisij. Ugotovljeno je bilo, da geotermalna elektrarna ne potrebuje dodatnega goriva za obratovanje, zato cena geotermalne energije ne raste tako kot nafti in plinu. Poleg tega pa je geotermalni vir eden izmed najčistejših, zanesljivih in obnovljivih virov energije. Ima velik potencial, saj je okolju prijazen, cenejši in je v večini držav slabo razvit. V svojem diplomskem delu bom opisal geotermalno energijo in sicer; kje jo lahko najdemo, kako jo uporabimo, njene pomanjkljivosti in prednosti, ter njeno razliko od ostalih energetskih virov z ekonomskega vidika.

Ključne besede

geothermal energy;greenhouse gas;renewable energy;magma;high temperature;

Podatki

Jezik:	Angleški jezik
Leto izida:	2018
Tipologija:	2.11 - Diplomsko delo
Organizacija:	UL NTF - Naravoslovnotehniška fakulteta
Založnik:	[V. Bonefačić]
UDK:	622
COBISS:	1769823
Št. ogledov:	795
Št. prenosov:	209
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Slovenski jezik
Sekundarni naslov:	geothermal potential of deep wells
Sekundarni povzetek:	Today, geothermal energy is one of the top subjects in world of mining and environment. It has the potential to run long term and can provide base-load energy, at the same time it helps to reduce the greenhouse gas emissions. Geothermal energy is found almost everywhere on earth, from shallow ground to hot water or hot rock, which can be found few kilometres below the surface and even deeper to magma where the temperature is extremely high. From time when geothermal energy was discovered, many technologies have been developed to understand and use geothermal energy properly. In the last 50 years global energy consumption has risen dramatically, that’s why in the next 50 years energy consumption is forecast to rise by a factor of three in parallel to a strong growth in global population from 6 to 10 billion people. While we today are using primarily energy source – coal, oil/gas, which will be depleted, renewable energy source is therefore required to maintain a future-proof, reliable and low-emissions energy supply. It has been found that geothermal power plant does not need external fuel to operate, that’s why the price of geothermal energy does not go up like oil and gas. Beside that it is one of the cleanest, reliable and renewable energy source, which is friendly to environment, with high potential since it is underdeveloped in most countries and cheaper than other energy sources. In my thesis I will describe geothermal energy, where can we found it, how to use it, disadvantage and advantage, impact to environment, differences from oil or gas energy sources from economic point of view and the main challenges regarding well construction.
Sekundarne ključne besede:	geotermalna energija;toplogredni plini;obnovljiva energija;magma;visoka temperatura;
Vrsta dela (COBISS):	Diplomsko delo/naloga
Študijski program:	0
Konec prepovedi (OpenAIRE):	1970-01-01
Komentar na gradivo:	Univ. v Ljubljani, Naravoslovnotehniška fak. , Odd. za geotehnologijo, rudarstvo in okolje
Strani:	IX, 26 f.
ID:	10962344