Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Enhanced_geothermal_system> ?p ?o }
- Enhanced_geothermal_system abstract "An enhanced geothermal system (EGS) generates geothermal electricity without the need for natural convective hydrothermal resources. Until recently, geothermal power systems have exploited only resources where naturally occurring heat, water, and rock permeability are sufficient to allow energy extraction. However, by far most of geothermal energy within reach of conventional techniques is in dry and impermeable rock. EGS technologies enhance and/or create geothermal resources in this hot dry rock (HDR) through 'hydraulic stimulation'.When natural cracks and pores do not allow economic flow rates, the permeability can be enhanced by pumping high-pressure cold water down an injection well into the rock. The injection increases the fluid pressure in the naturally fractured rock, triggering shear events that enhance the system's permeability. As long as the injection pressure is maintained, a high matrix permeability is not required, nor are hydraulic fracturing proppants required to maintain the fractures in an open state. This process is termed hydro-shearing, perhaps to differentiate it from hydraulic tensile fracturing, used in the oil and gas industry, which can create new fractures through the rock in addition to expanding the existing fractures.Water travels through fractures in the rock, capturing the rock's heat until forced out of a second borehole as very hot water. The water's heat is converted into electricity using either a steam turbine or a binary power plant system. All of the water, now cooled, is injected back into the ground to heat up again in a closed loop.EGS technologies, like hydrothermal, geothermal can function as baseload resources that produce power 24 hours a day, like a fossil fuel plant. Unlike hydrothermal, EGS appears to be feasible anywhere in the world, depending on the economic limits of drill depth. Good locations are over deep granite covered by a 3–5 kilometres (1.9–3.1 mi) layer of insulating sediments that slow heat loss. EGS wells are expected to have a useful life of 20 to 30 years before the outflow temperature drops about 10 c (18 f) and the well becomes uneconomic.EGS systems are currently being developed and tested in France, Australia, Japan, Germany, the U.S. and Switzerland. The largest EGS project in the world is a 25-megawatt demonstration plant currently being developed in Cooper Basin, Australia. Cooper Basin has the potential to generate 5,000–10,000 MW.".
- Enhanced_geothermal_system thumbnail EGS_diagram.svg?width=300.
- Enhanced_geothermal_system wikiPageExternalLink details.aspx.
- Enhanced_geothermal_system wikiPageExternalLink egs.
- Enhanced_geothermal_system wikiPageExternalLink www.megsorg.org.
- Enhanced_geothermal_system wikiPageExternalLink tools_gt_prospector.html.
- Enhanced_geothermal_system wikiPageExternalLink raham.pdf.
- Enhanced_geothermal_system wikiPageExternalLink geo_hotdry_rock.pdf.
- Enhanced_geothermal_system wikiPageExternalLink egs_animation.html.
- Enhanced_geothermal_system wikiPageExternalLink geothermal_basics.html.
- Enhanced_geothermal_system wikiPageExternalLink watch?v=Szdx8F_g3Z0.
- Enhanced_geothermal_system wikiPageID "12951705".
- Enhanced_geothermal_system wikiPageLength "22428".
- Enhanced_geothermal_system wikiPageOutDegree "51".
- Enhanced_geothermal_system wikiPageRevisionID "682550385".
- Enhanced_geothermal_system wikiPageWikiLink AUD.
- Enhanced_geothermal_system wikiPageWikiLink Appropriation_bill.
- Enhanced_geothermal_system wikiPageWikiLink Australia.
- Enhanced_geothermal_system wikiPageWikiLink Australian_Labor_Party.
- Enhanced_geothermal_system wikiPageWikiLink Australian_dollar.
- Enhanced_geothermal_system wikiPageWikiLink Australian_federal_election,_2007.
- Enhanced_geothermal_system wikiPageWikiLink Binary_cycle.
- Enhanced_geothermal_system wikiPageWikiLink Binary_power_plant_system.
- Enhanced_geothermal_system wikiPageWikiLink Caprock.
- Enhanced_geothermal_system wikiPageWikiLink Category:Geothermal_energy.
- Enhanced_geothermal_system wikiPageWikiLink Category:Power_station_technology.
- Enhanced_geothermal_system wikiPageWikiLink Closed-loop_transfer_function.
- Enhanced_geothermal_system wikiPageWikiLink Congressional_appropriation.
- Enhanced_geothermal_system wikiPageWikiLink Convection.
- Enhanced_geothermal_system wikiPageWikiLink Cooper_Basin.
- Enhanced_geothermal_system wikiPageWikiLink EERE.
- Enhanced_geothermal_system wikiPageWikiLink Electricity.
- Enhanced_geothermal_system wikiPageWikiLink Fossil_fuel.
- Enhanced_geothermal_system wikiPageWikiLink France.
- Enhanced_geothermal_system wikiPageWikiLink Funding_Opportunity_Announcement.
- Enhanced_geothermal_system wikiPageWikiLink Funding_opportunity_announcement.
- Enhanced_geothermal_system wikiPageWikiLink Geothermal_electricity.
- Enhanced_geothermal_system wikiPageWikiLink Geothermal_energy_exploration_in_Central_Australia.
- Enhanced_geothermal_system wikiPageWikiLink Geothermal_energy_in_the_United_States.
- Enhanced_geothermal_system wikiPageWikiLink Geothermal_exploration.
- Enhanced_geothermal_system wikiPageWikiLink Geothermal_power_in_Australia.
- Enhanced_geothermal_system wikiPageWikiLink Germany.
- Enhanced_geothermal_system wikiPageWikiLink Google.org.
- Enhanced_geothermal_system wikiPageWikiLink Granite.
- Enhanced_geothermal_system wikiPageWikiLink Hydraulic_fracturing.
- Enhanced_geothermal_system wikiPageWikiLink Hydraulic_fracturing_proppants.
- Enhanced_geothermal_system wikiPageWikiLink Iceland_Deep_Drilling_Project.
- Enhanced_geothermal_system wikiPageWikiLink Induced_seismicity_in_Basel.
- Enhanced_geothermal_system wikiPageWikiLink Injection_well.
- Enhanced_geothermal_system wikiPageWikiLink Japan.
- Enhanced_geothermal_system wikiPageWikiLink Joule.
- Enhanced_geothermal_system wikiPageWikiLink MIT.
- Enhanced_geothermal_system wikiPageWikiLink Massachusetts_Institute_of_Technology.
- Enhanced_geothermal_system wikiPageWikiLink Megawatt.
- Enhanced_geothermal_system wikiPageWikiLink Millennium.
- Enhanced_geothermal_system wikiPageWikiLink Minister_for_the_Environment,_Heritage_and_the_Arts_(Australia).
- Enhanced_geothermal_system wikiPageWikiLink Minister_for_the_Environment_(Australia).
- Enhanced_geothermal_system wikiPageWikiLink NREL.
- Enhanced_geothermal_system wikiPageWikiLink National_Renewable_Energy_Laboratory.
- Enhanced_geothermal_system wikiPageWikiLink Office_of_Energy_Efficiency_and_Renewable_Energy.
- Enhanced_geothermal_system wikiPageWikiLink Permeability_(earth_sciences).
- Enhanced_geothermal_system wikiPageWikiLink Permeability_(fluid).
- Enhanced_geothermal_system wikiPageWikiLink Peter_Garrett.
- Enhanced_geothermal_system wikiPageWikiLink Rosemanowes_Quarry.
- Enhanced_geothermal_system wikiPageWikiLink Soultz-sous-Forêts.
- Enhanced_geothermal_system wikiPageWikiLink Steam_turbine.
- Enhanced_geothermal_system wikiPageWikiLink Supercritical_carbon_dioxide.
- Enhanced_geothermal_system wikiPageWikiLink Switzerland.
- Enhanced_geothermal_system wikiPageWikiLink U.S._Department_of_Energy.
- Enhanced_geothermal_system wikiPageWikiLink USDOE.
- Enhanced_geothermal_system wikiPageWikiLink United_States.
- Enhanced_geothermal_system wikiPageWikiLink United_States_Department_of_Energy.
- Enhanced_geothermal_system wikiPageWikiLink Watt.
- Enhanced_geothermal_system wikiPageWikiLink File:EGS_diagram.svg.
- Enhanced_geothermal_system wikiPageWikiLink File:Geothermal_energy_methods.png.
- Enhanced_geothermal_system wikiPageWikiLinkText "EGS".
- Enhanced_geothermal_system wikiPageWikiLinkText "Enhanced geothermal system".
- Enhanced_geothermal_system wikiPageWikiLinkText "European Geothermal Project".
- Enhanced_geothermal_system wikiPageWikiLinkText "Hot Dry Rocks energy research project".
- Enhanced_geothermal_system wikiPageWikiLinkText "enhanced geothermal system".
- Enhanced_geothermal_system wikiPageWikiLinkText "hot rocks".
- Enhanced_geothermal_system hasPhotoCollection Enhanced_geothermal_system.
- Enhanced_geothermal_system wikiPageUsesTemplate Template:Blockquote.
- Enhanced_geothermal_system wikiPageUsesTemplate Template:Convert.
- Enhanced_geothermal_system wikiPageUsesTemplate Template:Geothermal_power.
- Enhanced_geothermal_system wikiPageUsesTemplate Template:Main.
- Enhanced_geothermal_system wikiPageUsesTemplate Template:Reflist.
- Enhanced_geothermal_system subject Category:Geothermal_energy.
- Enhanced_geothermal_system subject Category:Power_station_technology.
- Enhanced_geothermal_system type Station.
- Enhanced_geothermal_system type Station.
- Enhanced_geothermal_system comment "An enhanced geothermal system (EGS) generates geothermal electricity without the need for natural convective hydrothermal resources. Until recently, geothermal power systems have exploited only resources where naturally occurring heat, water, and rock permeability are sufficient to allow energy extraction. However, by far most of geothermal energy within reach of conventional techniques is in dry and impermeable rock.".
- Enhanced_geothermal_system label "Enhanced geothermal system".
- Enhanced_geothermal_system sameAs Hot-Dry-Rock-Verfahren.
- Enhanced_geothermal_system sameAs Hot-Dry-Rock_postupak.
- Enhanced_geothermal_system sameAs Sistemi_geotermici_migliorati.
- Enhanced_geothermal_system sameAs 高温岩体地熱発電.
- Enhanced_geothermal_system sameAs Energia_geotermalna_suchych_skał.
- Enhanced_geothermal_system sameAs m.04jpk7y.
- Enhanced_geothermal_system sameAs Enhanced_geothermal_system.
