We tell you how they are arrang, on what principle they work and where they are relevant. Expert: Igor Valigun – graduat from the Russian Chemical Technical University nam after. Mendeleev with a degree in environmental engineering, a specialist in renewable energy sources (heat pumps), a candidate of economic sciences in the field of renewable energy. How can you use geothermal energy Geothermal energy is especially important to use where there are natural underground thermal waters, volcanic activity and geysers. Even in the northern climate – in Siberia and the Far East. Thermal installations with geothermal pumps can be us in business, industry.
The second type is installations that use the low
For private consumers – to heat schools, kindergartens, residential Italy Email Database buildings. Geothermal energy can be extract using geothermal power plants and geothermal heat pump installations. The former use hot springs (geysers, volcanoes) with temperatures ranging from 100 to 1300 ºC. -grade heat of the earth. Hot Springs Approximately half of all geothermal power plants operating in the world operate on dry steam deposits from thermal groundwater. But their number is small, and almost all of them are locat where there are geysers and thermal waters.
Which at the exit from the ground falls
There are few such places in Russia – in Kamchatka, in Western Buy Email List Siberia (Omsk, Novosibirsk region), in Dagestan. The effectiveness and attractiveness of such energy is certainly very high: a clean, free and inexhaustible source of heat sounds like a fantastic forecast of the most daring futurologists. Geothermal power plants use the direct method of extracting heat from groundwater. It is quite simple: water is pump through pipes laid in wells. Passing through these pipes, the water heats up and turns into steam under pressure, on the blades of steam turbine plants (STU) and rotates them. At the same time, STUs generate electrical energy, and the steam again turns into water, which goes underground for heating.