Sökning: "geotermisk energi"
Visar resultat 11 - 15 av 29 uppsatser innehållade orden geotermisk energi.
11. Flow Paths in the Húsmúli Reinjection Zone, Iceland
Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapsläraSammanfattning : Reinjection of spent geothermal fluids has become common practise in geothermal power plants. Reinjection can, despite being mostly beneficial, have unwanted effects such as cooling of nearby production wells and injection-induced earthquakes. LÄS MER
12. Geothermal Energy Production from Oil and Gas Wells
Master-uppsats, KTH/EnergiteknikSammanfattning : This Thesis presents an investigation of geothermal energy production and utilization for electricity generation on the petroleum fields. According to the global energy market in Russia, the leading position takes oil and gas industry. Experts say that most of large petroleum deposits are depleted and the water cut reaches up to 80-90%. LÄS MER
13. Geothermal Potential of Sub-Volcanic Intrusions in a Typical Caldera Setting
Master-uppsats, Uppsala universitet/Mineralogi, petrologi och tektonikSammanfattning : Sub-volcanic intrusions can form an extensive network of sills, dikes and other intrusion types that make up a plumbing system beneath volcanoes. Such intrusions are the heat source for high-temperature geothermal systems in volcanic areas and therefore, it is of great importance to study them in relation to geothermal exploration and production. LÄS MER
14. Kombinerad uppvärmning av fastighet och kylning av isplan : Fallstudie med termisk analys av Innertavle bygdegård
Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronikSammanfattning : Med en ökande energiåtgång i världen krävs en omställning av energisystemet, med energieffektiva lösningar så att all energi används till sin fulla potential. Urbaniseringen har inneburit ett fokus på städer med stora system för samproduktion, menäven i mindre samhällen är hållbara energilösningar en viktig del i samhällsplaneringen. LÄS MER
15. Renewables-driven membrane distillation for drinking water purification: Main Ethiopian Rift Valley case study
Master-uppsats, KTH/EnergiteknikSammanfattning : Fluoride is present in all type of water sources, but levels beyond the current World Health Organization guideline of 1.5 mg/L can be very harmful for people’s health. Due to the volcanic nature of rocks in the Ethiopian Rift Valley, groundwater is contaminated with fluoride, and studies have even recorded levels up to 26 mg/L. LÄS MER