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The Geothermal PowerPlant
Informations about generation of electricity in a geothermal Power-plant
Function Water is decomposed into its constituent: oxygen and hydrogen gas. This gas is supplied to the power generator instead of fossil fuel.
Pro and Cons The advantages are quite clear, that water is a renewable
"Element" on earth and we have plenty of it. Furthermore, it
should be noted, that results from the combustion of the hydrogen / oxygen
gas mixture is water vapor and warm air. So no CO, no CO2 and so Sulfur
compounds are emitted.
Function Within a geotherm Power-plant, as with a steam power
plant, water vapour or steam of another evaporatable medium is used, in
order to propel a turbine. The water is led by a cooling tower into a deep
underground container, in which it evaporates by the warmth of the
interior of the earth. The water vapour produced now rises up to the earth
surface and propels a turbine, which now under assistance of a generator
produces the electricity.
pro- and Cons The probably most important advantage of this kind of
the generation of electricity is in the terrestrial heat. If it
would be used meaningfully and on a broad area, then the world-wide
current consumption could be covered for at least over 100,000 years.
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