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THERMODYNAMICAL LIMITS OF THE UTILIZATION OF LOW-TEMPERATURE GEOTHERMIC SOURCES.

[In Hungarian. / En hongrois.]

Author(s) : TOTH L.

Type of article: Article

Summary

GEOTHERMIC HEAT SOURCES ARE CONSIDERED OPERATING WITH VERTICAL PROBES PLACED IN IMPERMEABLE SOIL. THE HEAT CONDUCTION OF THE SOIL IS ANALYZED, THE MEASUREMENT SYSTEM IS DESCRIBED, THE TEMPERATURE DISTRIBUTION IS MODELLED, AND THE ENERGY STORAGE POSSIBILITIES ARE DISCUSSED. IT WAS FOUND THAT HEAT PUMP ENERGY RECOVERY OF THE HEAT OF IMPERMEABLE SOIL IS FEASIBLE IN HUNGARY. THE 4 KILOWATT TOTAL OUTPUT HEAT RECOVERY SYSTEM CAN PRODUCE 8 KILOWATT THERMAL ENERGY IN AN INDIRECT WAY UTILIZING HEAT EXCHANGER FLUID CIRCULATED IN SOIL PROBES. (HUNG. R&D ABSTR., HU., 6, N 3, 1990, 821/90.

Details

  • Original title: [In Hungarian. / En hongrois.]
  • Record ID : 1991-0405
  • Languages: Hungarian
  • Subject: General information
  • Source: Energy Atomtech. - vol. 43 - n. 1
  • Publication date: 1990
  • Document available for consultation in the library of the IIR headquarters only.

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