METHOD FOR REFINING GEOTHERMAL STEAM

PURPOSE:To remove the dust entrained by the geothermal steam to the outside of the system with the lowest possible loss of energy and with simple equipment by providing a steam scrubbing spary tower at the midway of a steam pipeline, and spraying water into the steam. CONSTITUTION:In a natural steam...

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Bibliographische Detailangaben
Hauptverfasser:	YAMADA HARUO, MATSUMURA TADAHIKO, AKIYAMA MASANOBU, TANNO OSAMU, SHIROO KAZUO, MATSUURA SHIGETOMI, OYAMA TAKASHI, SATO KIMIHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCING MECHANICAL POWER REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SEPARATION SPRING, WEIGHT, INERTIA OR LIKE MOTORS STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	PURPOSE:To remove the dust entrained by the geothermal steam to the outside of the system with the lowest possible loss of energy and with simple equipment by providing a steam scrubbing spary tower at the midway of a steam pipeline, and spraying water into the steam. CONSTITUTION:In a natural steam-type geothermal power plant, the steam from a production well 1 is transferred through the steam pipeline 2, controlled to a specified temp. by a humidification water injector 3, and then introduced into the steam scrubbing spray tower 4. The fine dust in the steam is mostly deposited therein on the surface of the hot water droplet, and removed. The steam is further introduced into a mist separator 5, and the mist is separated. Since almost the whole superfine dust in the steam is removed in this way, the related turbine 9 can be stably operated for a long period. Accordingly, the failure, output decrease, etc., due to dust can be obviated.