FR2271412A1 - Geothermic energy recovery method - from underground hot water sources, for producing superheated steam - Google Patents

Geothermic energy recovery method - from underground hot water sources, for producing superheated steam

Info

Publication number
FR2271412A1
FR2271412A1 FR7416396A FR7416396A FR2271412A1 FR 2271412 A1 FR2271412 A1 FR 2271412A1 FR 7416396 A FR7416396 A FR 7416396A FR 7416396 A FR7416396 A FR 7416396A FR 2271412 A1 FR2271412 A1 FR 2271412A1
Authority
FR
France
Prior art keywords
geothermic
hot water
devices
superheated steam
energy recovery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7416396A
Other languages
French (fr)
Other versions
FR2271412B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sperry Corp
Original Assignee
Sperry Rand Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to FR7416396A priority Critical patent/FR2271412A1/en
Publication of FR2271412A1 publication Critical patent/FR2271412A1/en
Application granted granted Critical
Publication of FR2271412B1 publication Critical patent/FR2271412B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Geothermic energy recovery apparatus comprises first devices for transferring a portion of the energy contained in a first geothermic source to a second geothermic source which is then converted to a work medium for actuating second devices which transfer the second geothermic source to the first devices in liquid state and in heat exchange relationship. Pref. the work medium is superheated steam used to drive a turbine and pump of the second devices. Bearing devices lubricated by the hot water may be used to mount a rotor in the pump.
FR7416396A 1974-05-13 1974-05-13 Geothermic energy recovery method - from underground hot water sources, for producing superheated steam Granted FR2271412A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7416396A FR2271412A1 (en) 1974-05-13 1974-05-13 Geothermic energy recovery method - from underground hot water sources, for producing superheated steam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416396A FR2271412A1 (en) 1974-05-13 1974-05-13 Geothermic energy recovery method - from underground hot water sources, for producing superheated steam

Publications (2)

Publication Number Publication Date
FR2271412A1 true FR2271412A1 (en) 1975-12-12
FR2271412B1 FR2271412B1 (en) 1978-01-20

Family

ID=9138730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416396A Granted FR2271412A1 (en) 1974-05-13 1974-05-13 Geothermic energy recovery method - from underground hot water sources, for producing superheated steam

Country Status (1)

Country Link
FR (1) FR2271412A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347545A1 (en) * 1976-04-06 1977-11-04 Sperry Rand Corp METHOD AND APPARATUS FOR USING ENERGY DRAWN FROM UNDERGROUND GEOTHERMAL SOURCES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347545A1 (en) * 1976-04-06 1977-11-04 Sperry Rand Corp METHOD AND APPARATUS FOR USING ENERGY DRAWN FROM UNDERGROUND GEOTHERMAL SOURCES

Also Published As

Publication number Publication date
FR2271412B1 (en) 1978-01-20

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse