DE19911534A1 - Energy storage with compressed air for domestic and wind- power stations, using containers joined in parallel or having several compartments for storing compressed air - Google Patents

Energy storage with compressed air for domestic and wind- power stations, using containers joined in parallel or having several compartments for storing compressed air

Info

Publication number
DE19911534A1
DE19911534A1 DE19911534A DE19911534A DE19911534A1 DE 19911534 A1 DE19911534 A1 DE 19911534A1 DE 19911534 A DE19911534 A DE 19911534A DE 19911534 A DE19911534 A DE 19911534A DE 19911534 A1 DE19911534 A1 DE 19911534A1
Authority
DE
Germany
Prior art keywords
compressed air
wind
energy storage
parallel
domestic
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.)
Withdrawn
Application number
DE19911534A
Other languages
German (de)
Inventor
Eckhard Wahl
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 DE19911534A priority Critical patent/DE19911534A1/en
Publication of DE19911534A1 publication Critical patent/DE19911534A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/17—Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Abstract

A compressed air storage method for subsequent utilization of the stored energy e.g. following conversion into electrical energy. The air compressed by a compressor at the wind-power plant is preferably stored in a container having several parallel, joined containers or compartments in the container. According to demand, such as at peak demand periods, the stored energy is recovered as electrical energy via a generator driven by a wind turbine.

Description

Bisher wird die Energie, die durch Windkraft, Wasserkraft oder Solarzellen erzeugt wird, durch Batterien oder durch Aufspal­ tung von Wasser in Wasserstoff und Sauerstoff gespeichert. Es ist bei allen diesen Speichern nur begrenzt möglich Energie zu speichern und sie dann in Verbrauchs- oder Spitzenzeiten zu­ rückzugewinnen. Die in Patentanspruch 1 aufgeführte Lösung be­ inhaltet, durch Druckluft ist eine Möglichkeit gegeben, je nach Größe des Speichers, um auch größere Energiemengen zu spei­ chern.So far, the energy generated by wind, hydro or Solar cells are generated by batteries or by spreading water stored in hydrogen and oxygen. It only limited energy is available in all of these stores save and then use them during consumption or peak times recover. The solution listed in claim 1 be contains, one possibility is given by compressed air according to the size of the storage unit in order to be able to also store larger amounts of energy chern.

Des weiteren ist die Möglichkeit vorhanden, z. B. bei Wind­ erzeugeranlagen und hier in Zeiten in denen keine Energie be­ nötigt wird, diese als Druckluft zu speichern (das Windrad kann auch zu diesen Zeiten den Behälter weiter vollpumpen). Der Behälter ist in mehrere paralell geschaltete Abteile ge­ teilt, oder es sind mehrere Behälter paralell geschaltet, da­ mit die Energierückgewinnung konstant erfolgen kann. Wenn bei der Rückgewinnung 1 Behälter leer ist, wird auf den nächsten umgeschaltet.Furthermore, there is the possibility, for. B. in wind generating plants and here at times when there is no energy is required to store this as compressed air (the wind turbine can continue to fill the tank at these times). The container is in several parallel compartments shares, or there are several containers connected in parallel, because with which the energy recovery can take place constantly. If at The recovery 1 container is empty, is transferred to the next switched.

Ein Ausführungsbeispiel: Bei einer Windkraftanlage könnte statt einem Elektrogenerator am Windrad ein Kompressor ein­ gebaut werden, der Fuß dieser Windkraftanlage kann in mehrere paralelle Behälter, in der die Luft gespeichert wird unter­ teilt sein. Neben dem Fuß der Anlage könnten, wenn nötig weitere Behälter aufgebaut sein, des weiteren befindet sich dort auch die Luftturbine mit dem Elektrogenerator, der die Druckluftenergie in Elektroenergie umwandelt.An embodiment: in a wind turbine a compressor instead of an electric generator on the wind turbine The base of this wind turbine can be built in several parallel container in which the air is stored under be divided. Next to the foot of the facility could if necessary more containers have been built, furthermore is located there also the air turbine with the electric generator, which the Compressed air energy converted into electrical energy.

Diese Anordnung wäre auch möglich bei Häusern oder im Insel­ betrieb. Dort besteht sogar noch die Möglichkeit wie das der Patentanspruch 2 aussagt, die Druckluft direkt zu verwenden. Die gespeicherte Druckluft kann dazu benutzt werden, Pneuma­ tikwerkzeuge bzw. Geräte zu betreiben oder Autoreifen zu füllen. Ein Beispiel: Fenster und Lüftungsanlagen könnten mit Pneuma­ tikzylinder geöffnet und geschlossen werden. This arrangement would also be possible for houses or in the island business. There is even the possibility like that Claim 2 says to use the compressed air directly. The stored compressed air can be used to Pneuma operating tools or devices or filling car tires. For example: Pneuma table cylinder can be opened and closed.  

Beschreibungdescription

Es entstehen durch Patentanspruch 1 also einige Vorteile, es können:
There are therefore some advantages to claim 1, it can:

  • 1. größere Energiemengen je nach Speichergröße gespeichert werden,1. Larger amounts of energy are stored depending on the storage size become,
  • 2. es kann anfallende Energie, die in Zeiten von wenig Energie­ bedarf erzeugt wird, für Spitzenzeiten und Verbrauchszeiten gespeichert werden,2. It can generate energy at times of little energy is generated for peak times and consumption times get saved,
  • 3. die Energieerzeugeranlagen können so viel effektiver und besser genutzt werden,3. The power generation plants can be so much more effective and be better used
  • 4. das Windrad oder Wasserrad könnte auch in der Zeit voll durchlaufen und Energie erzeugen, wenn keine gebraucht wird,4. The pinwheel or waterwheel could also be full in time go through and generate energy when none is needed,
  • 5. ein weiterer Vorteil besteht darin, daß bei jeder Geschwin­ digkeit des Windes oder Wasserrades Energie erzeugt wird, auch wenn es ganz langsam läuft.5. Another advantage is that at every speed wind or water wheel energy is generated, even if it runs very slowly.

Claims (2)

1. Energiespeicherung mit Druckluft bei Energieerzeugungsan­ lagen in Häusern, bei Windkraftanlagen, Wasserkraftanlagen und allen anderen Energieerzeugungsanlagen, dadurch gekennzeichnet, daß die durch einen Kompressor verdichtete Luft in einen Speicher mit mehreren paralell geschalteten Behältern oder Abteilungen im Behälter bevorratet wird und je nach Bedarf in Verbrauchs- oder Spitzenzeiten über einen von Lufttur­ bine angetriebenen Generator als Elektroenergie wieder ent­ nommen wird.1. Energy storage with compressed air in power generation plants were in houses, in wind turbines, hydropower plants and all other power generation plants, characterized in that the air compressed by a compressor is stored in a store with several parallel-connected containers or departments in the container and as required in consumption - Or peak times are removed as electrical energy via a generator driven by Lufttur bine. 2. Energiespeicherung nach Patentanspruch 1, dadurch gekennzeichnet, daß die Druckluft dort wo sie gespeichert wird, für alle motorbetriebenen Werkzeuge und Geräte direkt pneumatisch verwendet wird.2. energy storage according to claim 1, characterized, that the compressed air where it is stored, for everyone motor-operated tools and devices directly pneumatic is used.
DE19911534A 1999-03-16 1999-03-16 Energy storage with compressed air for domestic and wind- power stations, using containers joined in parallel or having several compartments for storing compressed air Withdrawn DE19911534A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19911534A DE19911534A1 (en) 1999-03-16 1999-03-16 Energy storage with compressed air for domestic and wind- power stations, using containers joined in parallel or having several compartments for storing compressed air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19911534A DE19911534A1 (en) 1999-03-16 1999-03-16 Energy storage with compressed air for domestic and wind- power stations, using containers joined in parallel or having several compartments for storing compressed air

Publications (1)

Publication Number Publication Date
DE19911534A1 true DE19911534A1 (en) 2000-09-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19911534A Withdrawn DE19911534A1 (en) 1999-03-16 1999-03-16 Energy storage with compressed air for domestic and wind- power stations, using containers joined in parallel or having several compartments for storing compressed air

Country Status (1)

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DE (1) DE19911534A1 (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047622A1 (en) * 2005-10-05 2007-04-12 Prikot, Alexander, Dipl.-Ing. Wind turbine electrical generator sets are powered by stored compressed air obtained under storm conditions
US7900444B1 (en) 2008-04-09 2011-03-08 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
US7958731B2 (en) 2009-01-20 2011-06-14 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US7963110B2 (en) 2009-03-12 2011-06-21 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage
US8037678B2 (en) 2009-09-11 2011-10-18 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US8046990B2 (en) 2009-06-04 2011-11-01 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage and recovery systems
US8104274B2 (en) 2009-06-04 2012-01-31 Sustainx, Inc. Increased power in compressed-gas energy storage and recovery
US8117842B2 (en) 2009-11-03 2012-02-21 Sustainx, Inc. Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
US8171728B2 (en) 2010-04-08 2012-05-08 Sustainx, Inc. High-efficiency liquid heat exchange in compressed-gas energy storage systems
US8191362B2 (en) 2010-04-08 2012-06-05 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8225606B2 (en) 2008-04-09 2012-07-24 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US8234863B2 (en) 2010-05-14 2012-08-07 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8240140B2 (en) 2008-04-09 2012-08-14 Sustainx, Inc. High-efficiency energy-conversion based on fluid expansion and compression
US8240146B1 (en) 2008-06-09 2012-08-14 Sustainx, Inc. System and method for rapid isothermal gas expansion and compression for energy storage
US8250863B2 (en) 2008-04-09 2012-08-28 Sustainx, Inc. Heat exchange with compressed gas in energy-storage systems
US8448433B2 (en) 2008-04-09 2013-05-28 Sustainx, Inc. Systems and methods for energy storage and recovery using gas expansion and compression
US8474255B2 (en) 2008-04-09 2013-07-02 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8479505B2 (en) 2008-04-09 2013-07-09 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8495872B2 (en) 2010-08-20 2013-07-30 Sustainx, Inc. Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas
US8539763B2 (en) 2011-05-17 2013-09-24 Sustainx, Inc. Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems
US8578708B2 (en) 2010-11-30 2013-11-12 Sustainx, Inc. Fluid-flow control in energy storage and recovery systems
US8667792B2 (en) 2011-10-14 2014-03-11 Sustainx, Inc. Dead-volume management in compressed-gas energy storage and recovery systems
US8677744B2 (en) 2008-04-09 2014-03-25 SustaioX, Inc. Fluid circulation in energy storage and recovery systems
US8733095B2 (en) 2008-04-09 2014-05-27 Sustainx, Inc. Systems and methods for efficient pumping of high-pressure fluids for energy
DE202014001543U1 (en) 2014-02-14 2014-06-27 Convia Gmbh Device for providing compressed air
DE102014002335A1 (en) 2014-02-14 2015-08-20 Convia Gmbh Method and device for providing compressed air

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US1331209A (en) * 1918-04-16 1920-02-17 Phillips Gordon Air-compressor
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DE2717679A1 (en) * 1977-04-21 1978-10-26 Michael Wangen Wind powered energy generating system - uses wind turbine to compress air which can be stored or used to drive generators
DE3016574A1 (en) * 1980-04-30 1981-11-05 Danzer, Franz, 8702 Remlingen Wind-driven power generator - has flexible container holding fluid at pressure to store energy and give even output
DE3142044A1 (en) * 1981-10-23 1983-05-05 Franz 8351 Winzer Šimik Device for converting the mechanical flow energy of wind or water into electrical current
DE3243860A1 (en) * 1981-12-30 1983-07-07 Johnny Hugh 48078 Sterling Heights Mich. Allison ELECTRIC WIND POWER GENERATOR SYSTEM
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DE3808536A1 (en) * 1988-03-15 1989-09-28 Michael Dipl Ing Schwarte Wind power station for producing drinking water using the method of reverse osmosis
DE4011966A1 (en) * 1990-04-12 1991-10-17 Konfetti Plus Ideen Und Aktion Wind-energy generating equipment - works during low wind periods to compress air for use in energy recovery system
DE4339402A1 (en) * 1993-11-18 1995-05-24 Kraus Norbert Dipl Ing Converting and storing wind energy using wind power plant with rotor
DE19508074C1 (en) * 1995-03-08 1996-10-17 Andre Marche Energy conversion and storage process for vehicle with IC engine
DE19714512C2 (en) * 1997-04-08 1999-06-10 Tassilo Dipl Ing Pflanz Maritime power plant with manufacturing process for the extraction, storage and consumption of regenerative energy

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US960478A (en) * 1909-05-06 1910-06-07 David R Allard Air-compressor.
US1331209A (en) * 1918-04-16 1920-02-17 Phillips Gordon Air-compressor
DE920979C (en) * 1951-08-19 1954-12-06 Hinrich Bohls Device for generating compressed air or pressurized water using water power
DE2328189A1 (en) * 1973-06-02 1975-01-23 Friedbert August Hauss Household wind power energy collection system - has wind vane, mast, air compressor and reservoir, turbine and electric generator
DE2717679A1 (en) * 1977-04-21 1978-10-26 Michael Wangen Wind powered energy generating system - uses wind turbine to compress air which can be stored or used to drive generators
DE3016574A1 (en) * 1980-04-30 1981-11-05 Danzer, Franz, 8702 Remlingen Wind-driven power generator - has flexible container holding fluid at pressure to store energy and give even output
DE3142044A1 (en) * 1981-10-23 1983-05-05 Franz 8351 Winzer Šimik Device for converting the mechanical flow energy of wind or water into electrical current
DE3243860A1 (en) * 1981-12-30 1983-07-07 Johnny Hugh 48078 Sterling Heights Mich. Allison ELECTRIC WIND POWER GENERATOR SYSTEM
DE3628651A1 (en) * 1986-08-23 1988-03-03 S & B Windenergietechnik Facility for utilisation of wind energy
DE3808536A1 (en) * 1988-03-15 1989-09-28 Michael Dipl Ing Schwarte Wind power station for producing drinking water using the method of reverse osmosis
DE4011966A1 (en) * 1990-04-12 1991-10-17 Konfetti Plus Ideen Und Aktion Wind-energy generating equipment - works during low wind periods to compress air for use in energy recovery system
DE4339402A1 (en) * 1993-11-18 1995-05-24 Kraus Norbert Dipl Ing Converting and storing wind energy using wind power plant with rotor
DE19508074C1 (en) * 1995-03-08 1996-10-17 Andre Marche Energy conversion and storage process for vehicle with IC engine
DE19714512C2 (en) * 1997-04-08 1999-06-10 Tassilo Dipl Ing Pflanz Maritime power plant with manufacturing process for the extraction, storage and consumption of regenerative energy

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047622A1 (en) * 2005-10-05 2007-04-12 Prikot, Alexander, Dipl.-Ing. Wind turbine electrical generator sets are powered by stored compressed air obtained under storm conditions
US8209974B2 (en) 2008-04-09 2012-07-03 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
US8763390B2 (en) 2008-04-09 2014-07-01 Sustainx, Inc. Heat exchange with compressed gas in energy-storage systems
US8733094B2 (en) 2008-04-09 2014-05-27 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US7900444B1 (en) 2008-04-09 2011-03-08 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
US8225606B2 (en) 2008-04-09 2012-07-24 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US8713929B2 (en) 2008-04-09 2014-05-06 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
US8479505B2 (en) 2008-04-09 2013-07-09 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8474255B2 (en) 2008-04-09 2013-07-02 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8240140B2 (en) 2008-04-09 2012-08-14 Sustainx, Inc. High-efficiency energy-conversion based on fluid expansion and compression
US8250863B2 (en) 2008-04-09 2012-08-28 Sustainx, Inc. Heat exchange with compressed gas in energy-storage systems
US8733095B2 (en) 2008-04-09 2014-05-27 Sustainx, Inc. Systems and methods for efficient pumping of high-pressure fluids for energy
US8627658B2 (en) 2008-04-09 2014-01-14 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US8677744B2 (en) 2008-04-09 2014-03-25 SustaioX, Inc. Fluid circulation in energy storage and recovery systems
US8448433B2 (en) 2008-04-09 2013-05-28 Sustainx, Inc. Systems and methods for energy storage and recovery using gas expansion and compression
US8240146B1 (en) 2008-06-09 2012-08-14 Sustainx, Inc. System and method for rapid isothermal gas expansion and compression for energy storage
US7958731B2 (en) 2009-01-20 2011-06-14 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US8122718B2 (en) 2009-01-20 2012-02-28 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US8234862B2 (en) 2009-01-20 2012-08-07 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US7963110B2 (en) 2009-03-12 2011-06-21 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage
US8479502B2 (en) 2009-06-04 2013-07-09 Sustainx, Inc. Increased power in compressed-gas energy storage and recovery
US8104274B2 (en) 2009-06-04 2012-01-31 Sustainx, Inc. Increased power in compressed-gas energy storage and recovery
US8046990B2 (en) 2009-06-04 2011-11-01 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage and recovery systems
US8037678B2 (en) 2009-09-11 2011-10-18 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US8468815B2 (en) 2009-09-11 2013-06-25 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US8109085B2 (en) 2009-09-11 2012-02-07 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US8117842B2 (en) 2009-11-03 2012-02-21 Sustainx, Inc. Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
US8245508B2 (en) 2010-04-08 2012-08-21 Sustainx, Inc. Improving efficiency of liquid heat exchange in compressed-gas energy storage systems
US8661808B2 (en) 2010-04-08 2014-03-04 Sustainx, Inc. High-efficiency heat exchange in compressed-gas energy storage systems
US8191362B2 (en) 2010-04-08 2012-06-05 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8171728B2 (en) 2010-04-08 2012-05-08 Sustainx, Inc. High-efficiency liquid heat exchange in compressed-gas energy storage systems
US8234863B2 (en) 2010-05-14 2012-08-07 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8495872B2 (en) 2010-08-20 2013-07-30 Sustainx, Inc. Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas
US8578708B2 (en) 2010-11-30 2013-11-12 Sustainx, Inc. Fluid-flow control in energy storage and recovery systems
US8539763B2 (en) 2011-05-17 2013-09-24 Sustainx, Inc. Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems
US8806866B2 (en) 2011-05-17 2014-08-19 Sustainx, Inc. Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems
US8667792B2 (en) 2011-10-14 2014-03-11 Sustainx, Inc. Dead-volume management in compressed-gas energy storage and recovery systems
DE202014001543U1 (en) 2014-02-14 2014-06-27 Convia Gmbh Device for providing compressed air
DE102014002335A1 (en) 2014-02-14 2015-08-20 Convia Gmbh Method and device for providing compressed air

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