Preview

shubham dua

Satisfactory Essays
Open Document
Open Document
671 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
shubham dua
1What is Geothermal Energy
It is a form of energy which is obtained from the heat generated by the natural processes occurring within the earth. This heat energy trapped under the earth is known to be Geo Thermal energy.Hot springs and mud pots are the natural phenomena that results the geothermal activity.
There are three ways in which geothermal energy can be extracted and use : 1) Direct Geothermal energy: In Direct geothermal energy hot water from the earth underground is used to heat homes and buildings. In this process the geo thermal water is pumped from the earth and is passed through through a heat exchanger which transfers the heat from the water into the building heating system. The used water is injected back down a well into the reservoir so the process can repeated.
2) Geothermal heat pump: The geo thermal heat pumps are used to circulate the fluid through the series of the pipes in the form of loop which are running under the earth and the building. The temperature under the ground is around 10- 15 degree Celsius all around the year. The electric compressor and the heat exchanger pulls the heat from the fluid running in the pipes and send via the ducts system in the buildings in the winters . In the summers this process is reversed . The heat from the buildings is carried away to the ground or water outside where it can be absorbed.
3) Geo thermal Power Plant:
Earth core heat s the water Steam Drive turbines Drives Electric Generators
Producing the Electricity.
Hot water and steam from deep underground can be piped up through underground wells and used to generate electricity in a power plant.
Three different types of geothermal power plants exist:
Dry steam plants. : The hot steam is extracted directly from the geothermal reservoirs wells and and this steam force spins the turbine blades which spins the generator resulting in producing electricity.

You May Also Find These Documents Helpful

  • Better Essays

    Eco/304 Week 2 Essay

    • 2058 Words
    • 9 Pages

    Geothermal heat pump doesn 't create heat by burning fuel, like a furnace does. Heating utilizes the natural temperature of the ground at about 10 feet and below which averages about 68 degrees Fahrenheit. In winter it collects the Earth 's natural heat through a series of pipes, called a loop, installed below the surface of the ground or submersed in a pond or lake. Fluid circulates through the loop and carries the heat to the house where an electrically driven compressor and a heat exchanger concentrate the Earth 's energy and release it inside the home at a higher temperature. Ductwork distributes the heat to different rooms. In summer, the process is inverted. The underground loop draws excess heat from the house and allows it to be absorbed by the Earth. The system cools your home in the same way that a refrigerator keeps your food cool, by drawing heat from the interior, not by blowing in cold…

    • 2058 Words
    • 9 Pages
    Better Essays
  • Good Essays

    * Cogeneration aka combined heat and power – two useful forms of energy (steam and electricity) are produced from the same fuel source…

    • 799 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Li, M and Lior, N, 2014, ‘Comparative Analysis of Power Plant Options for Enhanced Geothermal…

    • 1465 Words
    • 12 Pages
    Powerful Essays
  • Good Essays

    Geothermal energy production works by the radioactive decay f several types of rocks containing radioactive substances (such as uranium) releasing heat energy. In the volcanic areas in Iceland, the rocks heat the water so that it then rises to the surface (naturally) as hot water and steam. The steam can then be used to drive turbines and electricity generators, thus creating the energy used to heat homes & greenhouses, and other reasons such as fish farming and other electricity in general.…

    • 695 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Ilab Week 3

    • 1155 Words
    • 5 Pages

    References: Consumer Energy Center. (2011). Geothermal Heat Pumps. Retrieved July 13, 2011, from Consumer Energy Center: http://www.consumerenergycenter.org/home/heating_cooling/geothermal.html…

    • 1155 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    Evans Assignment1

    • 591 Words
    • 2 Pages

    The primary source of Earths heat is the Sun. The atmosphere absorbs the heat transmitted from the sun by the use of conduction, convection, and radiation. (Ahrens 30) Radiation is the kind of heat that gives people sunburns because the skin absorbs the heat. The reason as to why pots and pans used for cooking have plastic or rubber handles is because of conduction. Conduction is the transfer of heat from one molecule to another within an element. So as the burner gets hotter the heat travels through the pot/pan and warms the water; now we have a process called convection. Convection is the vertical movement of warm air/water upward and cool air/water downward.…

    • 591 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Heat is continually produced there, mostly from the decay of naturally radioactive materials such as uranium and potassium. The most common current way of capturing the energy from geothermal sources is to tap into naturally occurring "hydrothermal convection" systems where cooler water seeps into Earth's crust, is heated up, and then rises to the surface. When heated water is forced to the surface, it is a relatively simple matter to capture that steam and use it to drive electric generators. Geothermal power plants drill their own holes into the rock to more effectively capture the…

    • 2042 Words
    • 9 Pages
    Good Essays
  • Good Essays

    Science Loft Insulation

    • 886 Words
    • 4 Pages

    Heat energy is transferred from homes by conduction through the walls, floor, roof and windows. It is also transferred from homes by convection. For example, cold air can enter the house through gaps in doors and windows, and convection currents can transfer heat energy in the loft to the roof tiles. Heat energy also leaves the house by radiation through the walls, roof and windows.…

    • 886 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Like hydroelectric power, geothermal power needs to be set up in a specific location. The difference is it needs to be drilled down to below the Earth 's crust. The time and process to set up a geothermal plant takes time. It can also be hazardous as the method of geothermal energy relies on superheated water (Geothermal Energy Pros and Cons 2014). However if properly maintained the work environment would only be as hazardous as that of a hydroelectric plant. This plant would be used to power the edge of the city in which we can then build around the facility and bore field using it to generate much needed power. Finally geothermal power is a steady supply meaning that similar to the previous the cost will remain fixed and should not rise unless maintenance is…

    • 1160 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Something that is unique about hydropower is that it has the ability to store energy. It starts as the same as a regular power plant, but instead of the turbine spinning forward, it spins backwards. The turbine pumps the water to a pool, like, area that stores the water when needed. If needed, the water is released back to the turbine, spinning it forward starting the generator.…

    • 938 Words
    • 4 Pages
    Good Essays
  • Good Essays

    * The Geothermal energy of the Earth's crust originates from the original formation of the planet (20%) and from radioactive decay of minerals (80%).…

    • 591 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Geothermal Heating

    • 984 Words
    • 4 Pages

    Geothermal technology uses the heat from the sun-soaked soil underground (about 4 to 6 ft) to heat a structure. The basic operation of this type of heating system revolves around three main components that according to Jennie Morton…

    • 984 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Fossil fuels hold chemical energy; they give off light and heat energy when they burn. The heat energy is used to heat water, the water turns into steam which has kinetic energy. The turbine is moved by the steam which is kinetic mechanical energy. The generator is powered by the movement of the turbine which produces electrical…

    • 503 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Geothermal vs Coal Energy

    • 487 Words
    • 2 Pages

    Geothermal energy is a renewable source of energy generated and stored in the Earth. Coal powered energy is a source of energy produced from the natural resources of the Earth. Geothermal energy and coal powered both have many uses especially in generating electricity. In this field, they are similar as electrical energy is generated in a similar concept. Heat from the Earth’s crust and heat produced during the burning of coals are both used to boil water which converts water into the form of steam to turn the turbine and then generate a large amount of electricity.…

    • 487 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Nuclear power is generated at nuclear power plants. The power plants create energy by splitting atoms of radioactive material, usually uranium, to create a nuclear reaction. A downside to this is that nuclear power plants leave behind toxic waste and can cause nuclear disasters if destroyed (“Alternative Energy Sources”). Wind power is the oldest form of energy; even predating fossil fuels. Windmills generate electricity by using the fins to catch the wind. As the fins spin, a system of gears turn and rotate a generator, creating an electrical current (Wind Energy ed K. Lerner). Water power functions similar to wind power. Water flows through man made dams and rotates built in generators (“Alternative Energy Sources”). Solar energy is energy harvested from the sun. It can either be used as a heat source or to generate electricity. Solar electricity is created using solar panels that convert light into electricity (“Alternative Energy…

    • 1181 Words
    • 5 Pages
    Good Essays

Related Topics