DE2420299A1 - Recovery of latent underground heat - using closed plant to reduce environmental stress and pumps using less energy than total energy recovery - Google Patents

Recovery of latent underground heat - using closed plant to reduce environmental stress and pumps using less energy than total energy recovery

Info

Publication number
DE2420299A1
DE2420299A1 DE2420299A DE2420299A DE2420299A1 DE 2420299 A1 DE2420299 A1 DE 2420299A1 DE 2420299 A DE2420299 A DE 2420299A DE 2420299 A DE2420299 A DE 2420299A DE 2420299 A1 DE2420299 A1 DE 2420299A1
Authority
DE
Germany
Prior art keywords
recovery
water
energy
pumps
latent
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.)
Ceased
Application number
DE2420299A
Other languages
German (de)
Inventor
Hans Hartmut Karg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2420299A priority Critical patent/DE2420299A1/en
Publication of DE2420299A1 publication Critical patent/DE2420299A1/en
Ceased 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

System for obtaining electricity, raw materials and energy for heating comprises a first pipe for pumping water into a deep well, the water having a very high temp., i.e. at least twice its boiling point which is lower at higher pressures. The water is pushed upwards in the form of stream through a second pipe, which may be upwardly tapered, then chemically purified or passed to a steam turbine to produce electricity. The water which is still hot can be used for heating then pumped back down in a continuous circuit.

Description

Beschreibung des Patents P 2420299.1 "Ausnutzung der Erdinnenwärme zur Energiegewinnung" Die Erfindung befaßt sich mit dem Problem der Ausnützung der Erdinnenwärme. Das Anwendungsgebiet läßt sich also grob mit dem wirtschaftlichen Bereich umreißen-,' der sich als Energiegewinnung bezeichnen läßt. Eine besondere Fundstelle kann vom Anmelder/Erfinder nicht benannt werden.Description of the patent P 2420299.1 "Utilization of the geothermal heat for energy production "The invention deals with the problem of the utilization of the Geothermal heat. The area of application can be roughly compared to the economic one Outline the area that can be described as energy generation. A special The applicant / inventor cannot name the source.

Das Problem wird im technischen Bereich folgendermaßen zu lösen versucht: Nach der Bohrung in größere Tiefen (in Gegenden mit vulkanischer Tätigkeit wird die Tiefe geringer sein) wird Wasser (oder ein anderer sich eignender Eaergieträger) in die Tiefe gepumpt, die sich durch sehr hohe Temperaturen (mindestens doppelte Siedetemperatur des Wassers, bei hohen Drucken geringere Siedetemperaturen) auszeichnen. Durch eine zweite Rohrleitung, die sich nach oben verjüngen kann, wird das Wasser in Dampfform hochgedrückt und kann nun entweder zuerst chemisch gereinigt werden oder- zuerst der Dampfturbine zur Stromgewinnung zugeführt werden. Das noch heiße Wasser kann für Heizungszwecke verwendet werden und anschließend. wieder in große Tiefen gepumpt werden, damit es hier in Dampf umgewandelt wird. Damit ist der Kreislauf geschlossen.In the technical area, the attempt is made to solve the problem as follows: After drilling to greater depths (in areas with volcanic activity the depth will be shallower) will be water (or another suitable energy carrier) pumped into the depths, which are caused by very high temperatures (at least double Boiling temperature of the water, lower boiling temperatures at high pressures). The water is fed through a second pipe, which can be tapered towards the top pressed up in vapor form and can now either be dry-cleaned first or- are first fed to the steam turbine to generate electricity. That is still hot Water can be used for heating purposes and then. again in great Pumped deep so that it is converted into steam here. So that is the cycle closed.

Zwei wesentliche Vorteile der Anlage: Sie ist in sich geschlossen, wodurch eine unnötige Umweltbelastung vermieden wird.Two main advantages of the system: it is self-contained, thereby avoiding unnecessary environmental pollution.

Die Energie für die Pumpen wird geringer sein als die insgesamt gewonnene Energie.The energy for the pumps will be less than the total gained Energy.

Claims (1)

Patentansprüche zu Patent P 2420299.1Claims for patent P 2420 299.1 Ein Patent wird beantragt sowohl auf die Idee der Umwandlung von Wasser in Wasserdampf und seine Nutzung für die Gewinnung von elektrischem Strom, von Rohstoffen und von Energie für Heizungen (besonders also am Rande von GroBstädten geeignet), als auch für die umweltfreundliche Nutzung im abgeschlossenen System.A patent is applied for on both the idea of converting water in water vapor and its use for generating electricity and raw materials and of energy for heating (especially suitable on the outskirts of large cities), as well as for the environmentally friendly use in the closed system.
DE2420299A 1974-04-26 1974-04-26 Recovery of latent underground heat - using closed plant to reduce environmental stress and pumps using less energy than total energy recovery Ceased DE2420299A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2420299A DE2420299A1 (en) 1974-04-26 1974-04-26 Recovery of latent underground heat - using closed plant to reduce environmental stress and pumps using less energy than total energy recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2420299A DE2420299A1 (en) 1974-04-26 1974-04-26 Recovery of latent underground heat - using closed plant to reduce environmental stress and pumps using less energy than total energy recovery

Publications (1)

Publication Number Publication Date
DE2420299A1 true DE2420299A1 (en) 1975-11-06

Family

ID=5914060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2420299A Ceased DE2420299A1 (en) 1974-04-26 1974-04-26 Recovery of latent underground heat - using closed plant to reduce environmental stress and pumps using less energy than total energy recovery

Country Status (1)

Country Link
DE (1) DE2420299A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123506A (en) * 1976-08-06 1978-10-31 Deuterium Corporation Utilization of impure steam contaminated with hydrogen sulfide
US4242305A (en) * 1978-08-18 1980-12-30 Deuterium Corporation Apparatus for controlling emissions of hydrogen sulfide from a system utilizing geothermal steam
US4532114A (en) * 1976-08-06 1985-07-30 Deuterium Corporation Purification of geothermal steam containing boron, arsenic or mercury
US5515679A (en) * 1995-01-13 1996-05-14 Jerome S. Spevack Geothermal heat mining and utilization

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123506A (en) * 1976-08-06 1978-10-31 Deuterium Corporation Utilization of impure steam contaminated with hydrogen sulfide
US4532114A (en) * 1976-08-06 1985-07-30 Deuterium Corporation Purification of geothermal steam containing boron, arsenic or mercury
US4242305A (en) * 1978-08-18 1980-12-30 Deuterium Corporation Apparatus for controlling emissions of hydrogen sulfide from a system utilizing geothermal steam
US5515679A (en) * 1995-01-13 1996-05-14 Jerome S. Spevack Geothermal heat mining and utilization

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