| 摘要 |
PROBLEM TO BE SOLVED: To semi-permanently and stably pick up geothermal resources stored under a ground, utilize it for power generation, reduce construction costs and facilitate an operation by simplifying a facility constitution. SOLUTION: In this geothermal generation method, geothermal vapor and geothermal water emitted from a production well 1 are directly transmitted to a multifunctional evaporator 3 without separation, and utilized as a thermal source so as to heat and evaporate secondary fluid, so that the vapor is introduced to a turbine 4 for generating power. On the other hand, mixture fluid of condensed water of the geothermal vapor and the geothermal water reduced in temperature in the multifunctional evaporator 3 is returned to a reduction valve 2. COPYRIGHT: (C)2004,JPO&NCIPI
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