Shaft construction and operating method, especially for developing geothermal energy, involves using special linings for application of liquid coolant for cooling in shaft
摘要
<p>The method involves using special linings (1) for the application of a liquid coolant (17) for cooling in the shaft. The coolant flows from above to below in the shaft and is thereby evaporated. The outer wall (2) of the shaft is provided with cooling pockets in which a coolant flows in a cascade from above to below.</p>
