WO2024258747A2 - Réservoir de stockage d'énergie thermique - Google Patents

Réservoir de stockage d'énergie thermique Download PDF

Info

Publication number
WO2024258747A2
WO2024258747A2 PCT/US2024/033115 US2024033115W WO2024258747A2 WO 2024258747 A2 WO2024258747 A2 WO 2024258747A2 US 2024033115 W US2024033115 W US 2024033115W WO 2024258747 A2 WO2024258747 A2 WO 2024258747A2
Authority
WO
WIPO (PCT)
Prior art keywords
thermal energy
energy storage
storage tank
pipe
main chamber
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.)
Pending
Application number
PCT/US2024/033115
Other languages
English (en)
Other versions
WO2024258747A3 (fr
Inventor
Andrea Pedretti
William Tod GROSS
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.)
Energy Vault Inc
Original Assignee
Energy Vault Inc
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 Energy Vault Inc filed Critical Energy Vault Inc
Publication of WO2024258747A2 publication Critical patent/WO2024258747A2/fr
Publication of WO2024258747A3 publication Critical patent/WO2024258747A3/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/30—Geothermal collectors using underground reservoirs for accumulating working fluids or intermediate fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D20/0043—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material specially adapted for long-term heat storage; Underground tanks; Floating reservoirs; Pools; Ponds
    • 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
    • Y02E60/14—Thermal energy storage

Definitions

  • the present disclosure is directed to systems and methods for storing thermal energy and more particularly to a thermal energy storage tank containing two volumes of material for thermal energy storage.
  • a thermal energy storage tank can play a crucial role in a thermal energy storage system, such as a Brayton Cycle, by providing a way to store excess heat that is generated during off-peak periods that can be used later during peak demand. This helps to optimize energy consumption, reduce waste, and increase efficiency.
  • thermal energy storage tanks can also help to mitigate the effect of power generation from renewable energy sources (e.g., solar power, wind power, hydroelectric power, biomass, etc.). Since many of these renewable energy sources can be intermittent and/or unpredictable, storing excess energy for later use in thermal energy storage tanks can improve electrical grid stability and reduce the need for backup power sources, which can reduce carbon emissions and environmental impact.
  • renewable energy sources e.g., solar power, wind power, hydroelectric power, biomass, etc.
  • thermal energy storage tanks that can be used to store thermal energy (e.g., generated from heated air, generated from renewable energy sources).
  • thermal energy e.g., generated from heated air, generated from renewable energy sources.
  • it can be beneficial to store energy thermal energy during the day that can be used to generate electricity at a later period (e.g., nighttime, low energy generation periods, high energy usage periods).
  • a thermal energy storage tank is provided with a main chamber configured to hold a heat storing material and a secondary chamber disposed about the main chamber and configured to hold an insulating material, the secondary chamber configured to insulate the main chamber to inhibit heat loss via a circumferential wall of the main chamber.
  • the insulating material can optionally be sand, gravel or pebbles and advantageously insulates the main chamber at low cost.
  • a thermal energy storage tank in accordance with another aspect of the disclosure, includes an outer shell and a main chamber positioned within the outer shell, wherein the main chamber is filled with a heat storing material.
  • the tank also includes a secondary chamber surrounding the main chamber and positioned within the outer shell, wherein the secondary chamber is filled with an insulating material.
  • the tank also includes one or more pipes extending through the outer shell and into the main chamber and can receive a flow of air, the one or more pipes being in fluid communication with the main chamber.
  • the one or more pipes have a plurality of openings with a diameter smaller than a size of the heat storing material.
  • the heat storing material can also be a plurality of rocks and the insulating material can be sand. Additionally, the one or more pipes extend across the main chamber and can receive a fluid.
  • the fluid can be a liquid or a gas.
  • the one or more pipes can include a first pipe and a second pipe.
  • the first pipe is vertically spaced apart from the second pipe.
  • the first pipe is configured to receive a flow of heated air and the second pipe is configured to exhaust a flow of cooled air.
  • the heated air can heat the heat storing material in the main chamber.
  • the first pipe and the second pipe can be vertically space apart and laterally intersect.
  • the second pipe can receive a flow of ambient air and the first pipe can exhaust a flow of heated air.
  • the heat storing material can heat the ambient air flowing through the main chamber. Additionally, the insulating material can store thermal energy.
  • the thermal energy storage tank includes a base portion be fixed to a ground surface.
  • the base portion can include a plurality of supporting structures to inhibit the thermal energy storage tank from bending at a bottom portion.
  • the thermal energy storage tank can include a cap.
  • the cap can cover an opening at a top end of the outer shell, where the opening at the top end of the outer shell can receive the insulating material therethrough.
  • the thermal energy storage tank can be buried underneath a ground surface.
  • the one or more pipes can receive a flow of heated air from a compressor.
  • the one or more pipes can deliver a flow of heated air to a turbine to generate electricity.
  • the top end of the thermal energy storage tank can be hotter than a bottom end.
  • the second pipe can deliver the flow of ambient air to the main chamber through a plurality of openings along the second pipe.
  • the first pipe can receive the heated air through a second plurality of openings positioned along the first pipe.
  • Figure 1 is a schematic perspective view of a thermal energy storage tank.
  • Figure 2 is a schematic side view of a thermal energy storage tank.
  • Figure 3 is a schematic top view of a thermal energy storage tank.
  • Figure 4 is a schematic cross-sectional view of a thermal energy storage tank.
  • a thermal energy storage tank operable to store heat for thermal energy use.
  • the systems disclosed herein can describe a tank which can be used in a Brayton-based cycle which is operable to store electricity as thermal energy.
  • the thermal energy storage tank in connection with the Braytonbased cycle can be used to store electricity as thermal energy when the system is operated in a charging mode (e.g., heated air flows through the tank to store thermal energy in the tank) and operable to generate electricity from thermal energy when the system is operated in a discharging mode (e.g., heated air flows out of the tank and used to generate electricity). Heated air can flow into the tank or out of the tank through one or more pipes positioned within the thermal energy storage tank.
  • the thermal energy storage tank can be filled with an insulating material (e.g., sand, gravel) in an annulus that surrounds a chamber with a heat storing material (e.g., rocks, gravel, pebbles) for storing thermal energy.
  • an insulating material e.g., sand, gravel
  • a heat storing material e.g., rocks, gravel, pebbles
  • the insulating material insulates the chamber at lower cost due to the low cost of the insulating material.
  • FIGS. 1-3 show a schematic perspective view of a thermal energy storage tank 100 for use in a thermal energy system (e.g., a Brayton based thermal energy storage system).
  • the tank 100 can include an outer shell 102 (e.g., outer wall) which can be made of steel.
  • the outer shell 102 can be made of another suitable steel alloy (e.g., carbon steel, brass, tungsten) or concrete.
  • the interior portion of the tank 100 can have an insulating material (e.g., sand, gravel) and a heat storing or conductive material (e.g., rocks, gravel, pebbles).
  • the outer shell 102 of the tank 100 can be cylindrically shaped and the top of the tank 100 can be dome shaped.
  • designing the tank 100 to be cylindrical reduces the amount of material consumption necessary for building the tank 100 and can allow heat to distribute more uniformly throughout the tank 100.
  • the outer shell 102 can have one or more pipes (e.g., first pipe 110A, second pipe 110B) which can extend from outside of the outer shell 102 and into a space within the thermal energy storage tank 100.
  • first pipe 110A can be located directly above and parallel to the second pipe 110B (e.g., the first pipe 110A is above and aligned with the second pipe 110B).
  • the one or more pipes e.g., first pipe 110A, second pipe 110B
  • the one or more pipes can be vertically spaced from each other and laterally intersect each other (e.g., the first pipe 110A is located above and extends at an angle relative to the second pipe 110B so that the first pipe 110A crosses over the second pipe 110B, for example when viewed from above).
  • the one or more pipes can receive a flow of air therethrough. Said air can enter the tank 100 via one of the pipes and flow out of the tank 100 and be exhausted from the tank 100 via another one of the pipes (e.g., to a compressor or turbine).
  • a flow of air e.g., ambient air
  • a flow of air e.g., heated air
  • the one or more pipes can receive a flow of any fluid (e.g., a liquid such as water, oil, etc., a gas such as air etc.).
  • a flow of water e.g., ambient fluid
  • a flow of water can enter the tank 100 via the first pipe 110A and a flow of water (e.g., ambient fluid) can exit the tank 100 via the second pipe HOB.
  • the first pipe 110A and the second pipe 110B can have a plurality of small holes or openings (e.g., openings 112B, 114B shown in FIG. 4).
  • the openings 112B, 114B can permit air or a fluid to flow in and out of the one or more pipes (e.g., first pipe 110A, second pipe HOB) and through the tank 100.
  • the openings 112B, 114B can be sized such that air can flow in and out of the one or more pipes (e.g., first pipe 110A, second pipe HOB) while inhibiting (e.g., preventing) the heat storing material (e.g., rocks, gravel, pebbles) within the tank 100 from entering the one or more pipes (e.g., first pipe 110A, second pipe 110B) via the openings 112B, 114B, thereby inhibiting (e.g., preventing) the heat storing material from obstructing the flow of air and/or clogging the one or more pipes (e.g., first pipe 110A, second pipe 110B).
  • the heat storing material e.g., rocks, gravel, pebbles
  • the size of the holes or openings 112B, 114B can be smaller than a diameter of the heat storing material (e.g., rocks, pebbles, gravel).
  • the heat storing material e.g., rocks, pebbles, gravel.
  • the thermal energy storage tank 100 can have a base portion 130 or skirt fixed (e.g., bolted, adhered to) to a ground surface G. Additionally, the base portion 130 or skirt can have a plurality of supporting structures 132 or flanges which can provide structural support to base portion 130 or skirt and which can inhibit (e.g., prevent) the outer shell 102 from bending, warping, or flexing around the bottom of the thermal energy storage tank 100.
  • the tank 100 can have a cap 108 located at or proximate a top end of the tank 100. The cap 108 can cover an opening at or proximate the top end of the tank 100.
  • the cap 108 can be removed from the thermal energy storage tank 100 to allow a user or operator to access an interior portion of the tank 100.
  • the insulating material can be delivered into the tank 100 via the opening under the cap 108 (e.g., once the cap 108 is removed).
  • FIG. 4 shows a cross-sectional view of the thermal energy storage tank 100 for use in a thermal energy system.
  • the thermal energy storage tank 100 can include a main chamber 104 (e.g., heat storing chamber) and a secondary chamber 106 (e.g., insulating chamber).
  • the main chamber 104 and the secondary chamber 106 are located within the outer shell 102.
  • the secondary chamber 106 is annular and surrounds the main chamber 104.
  • the secondary chamber 106 can have a curved or domed top portion and bottom portion which can allow for the insulating material to surround the main chamber 104 (e.g., so that the insulating material extends circumferentially around, above and below the main chamber 104), thereby providing more uniform and efficient insulation.
  • the main chamber 104 can be filled with a heat storing material (e.g., rocks, pebbles, gravel).
  • a heat storing material e.g., rocks, pebbles, gravel
  • the rocks can be rounded and approximately 30-40 mm in size (e.g., diameter, width).
  • the insulating material in the secondary chamber 106 can be sand or another suitable low cost insulating material (e.g., gravel).
  • the insulating material located inside the secondary chamber 106 completely surrounds the main chamber 104 so heat does not freely escape the main chamber 104 when the heat storing material (e.g., rocks) is heated.
  • the use of the insulating material between the outer shell 102 and the main chamber 104 allows the outer shell 102 to be made of steel (e.g., because the steel outer shell is thermally insulated by the secondary chamber 106 relative to the main chamber 104).
  • the insulating material located in the secondary chamber 106 can store thermal energy in addition to the heat storing material in the main chamber 104.
  • the insulating material retains heat in the secondary chamber 106 which heats the main chamber 104.
  • the energy from the heat from the main chamber 104 and the secondary chamber 106 can advantageously be used for thermal energy storage.
  • the heat storing material in the main chamber 104 can be heated when heated air flows into the one or more pipes (e.g., first pipe 110A, second pipe HOB).
  • the one or more pipes can be in fluid communication with the main chamber 104.
  • the first pipe 110A can have an inlet 112A located externally to the outer shell 102.
  • the first pipe 110A can extend through a portion (e.g., first portion) of the secondary chamber 106 and into the main chamber 104.
  • the first pipe 110A can extend across an entire width or diameter of the main chamber 104.
  • the openings 112B in the first pipe 110A can be located along the length (e.g., entire length) of the first pipe 110A that extends in the main chamber 104.
  • the second pipe HOB can have an inlet 114A located externally to the outer shell 102.
  • the second pipe HOB can extend through a portion (e.g., first portion) of the secondary chamber 106 and into the main chamber 104.
  • the second pipe 110B can extend across an entire width or diameter of the main chamber 104.
  • the openings 114B in the second pipe 110B can be located along the length (e.g., the entire length) of the second pipe 110B that extends in the main chamber 104.
  • the openings 112B can allow heated air to flow into the main chamber 104 via the first pipe 110A and heat the heat storing material located in the main chamber 104, and the openings 114B can allow said heated air (e.g., air at a temperature higher than a temperature of the heat storing material) to flow out of the main chamber 104 via the second pipe HOB once it has passed through the heat storing material.
  • the openings 112B of the first pipe 110A and the openings 114B of the second pipe HOB in the main chamber 104 can allow warm air (e.g., ambient air or air at a temperature lower than a temperature of the heat storing material) to directly flow through the main chamber 104 and be heated by the heat storing material.
  • the secondary chamber 106 can insulate the heat storing material and facilitate maintaining the temperature of the heat storing material (e.g., at an elevated temperature after charging the tank 100) by inhibiting (e.g., preventing) the heat within the main chamber 104 from escaping the tank 100 (e.g., through the walls of the main chamber 104).
  • any effects of thermal expansion in the one or more pipes will not affect the flow of heated air in and out of the tank 100 since the pipes are vertically spaced apart.
  • heated air e.g., in a hot state, for example about 650°C
  • the heated air then exits the first pipe 110A through the openings 112B and enters the main chamber 104 (e.g., at a top end 122 of the tank 100).
  • Heat is transferred from the heated air to the heat storing material (e.g., rocks, such as a packed rock bed) in the main chamber 104.
  • the heated air flows through the main chamber 104 from the top end 122, through the middle portion 124, and then enters the second pipe HOB via the openings 114B and exits the tank 100 (e.g., via the bottom end 126 of the tank 100) through the inlet 114A of the second pipe 110B.
  • the heated air exits (e.g., exhausts from) the second pipe 110B at a lower temperature (e.g., warm or cooled air) than the temperature the heated air entered the first pipe 110A.
  • the heated air that enters the first pipe 110A can come from a compressor which sends the heated air to the first pipe 110A, for example at a pressure of about 3 bar and a temperature of about 650°C.
  • air flow enters the tank 100, for example through the inlet 114A of the second pipe 110B and passes through the openings 114B in the second pipe 110B into the main chamber 104 (e.g., at the bottom end 126 of the tank 100). Said air flows through the main chamber 104 from the bottom end 126, through the middle portion 124, and to the top end 122 and is heated by heat from the heat storing material (e.g., rocks, gravel, pebbles) located in the main chamber 104.
  • the heat storing material e.g., rocks, gravel, pebbles
  • the heated air flow then exits the thermal energy storage tank 100 by first passing through the openings 112B of the first pipe 110A and exiting the first pipe 110A at the inlet 112A at the top end 122 of the main chamber 104. In the discharging mode, the hottest portion of the tank 100 is the top end 122.
  • the first pipe 110A is connected to a turbine and the heated air flow flows from the first pipe 110A to the turbine, which can generate electricity using the heated airflow (e.g., to rotate the turbine blades) and deliver said electricity to an energy grid.
  • the thermal energy storage tank 100 can be buried in the ground, thereby providing additional insulation to the main chamber 104 and the heat storing material therein. Additionally, the thermal energy storage tank 100 can be a hot thermal storage tank (e.g., operates at temperatures between approximately 393°C to 650°C) that operates under pressure (e.g., at 3 bar). The thermal energy storage tank 100 can be a warm thermal storage tank (e.g., operates at temperatures between approximately 57°C and 393°C). In some examples, the thermal energy storage tank 100 can have a height between 10 m to 20 m, such as about 11 m. Additionally, in some examples the thermal energy storage tank 100 can have a diameter of about 6 m.
  • the thermal energy storage tank 100 can have an outer diameter of about 30 m and have a height of about 20 m.
  • the main chamber 104 can have a height of approximately 8 m and a diameter of approximately 4 m.
  • the secondary chamber 106 which as noted above can be an annular chamber, can have an inner diameter of approximately 4 m and an outer diameter of approximately 6 m.
  • the thermal energy storage tank 100 can weigh approximately 70 tons.
  • the one or more pipes can be designated DN300 - PN10. Furthermore, the one or more pipes can be vertically spaced apart by approximately 6 m. The distance between the bottom of the main chamber 104 and the ground portion G can be approximately 2 m.
  • a mooring system may be in accordance with any of the following clauses: [0025] Clause 1.
  • a thermal energy storage tank comprising: an outer shell; a main chamber positioned within the outer shell, wherein the main chamber is filled with a heat storing material; a secondary chamber surrounding the main chamber and positioned within the outer shell, wherein the secondary chamber is filled with an insulating material; and one or more pipes extending through the outer shell and into the main chamber and configured to receive a flow of air, the one or more pipes being in fluid communication with the main chamber.
  • thermo energy storage tank of clause 1 further comprising a base portion configured to be fixed to a ground surface, the base portion including a plurality of supporting structures to inhibit the thermal energy storage tank from bending at a bottom portion.
  • Conditional language such as “can,” “could,” “might,” or “may,” unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain embodiments include, while other embodiments do not include, certain features, elements, and/or steps. Thus, such conditional language is not generally intended to imply that features, elements, and/or steps are in any way required for one or more embodiments or that one or more embodiments necessarily include logic for deciding, with or without user input or prompting, whether these features, elements, and/or steps are included or are to be performed in any particular embodiment.
  • the terms “generally parallel” and “substantially parallel” refer to a value, amount, or characteristic that departs from exactly parallel by less than or equal to 15 degrees, 10 degrees, 5 degrees, 3 degrees, 1 degree, or 0.1 degree.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

L'invention concerne un réservoir de stockage d'énergie thermique pouvant comprendre une coque externe, une chambre principale positionnée à l'intérieur de la coque externe, et une chambre secondaire entourant la chambre principale et positionnée à l'intérieur de la coque externe. La chambre principale peut également être remplie d'un matériau de stockage de chaleur et la chambre secondaire peut être remplie d'un matériau isolant. De plus, le réservoir de stockage d'énergie thermique peut comprendre un ou plusieurs tuyaux s'étendant à travers la coque externe et dans la chambre principale et le ou les tuyaux peuvent recevoir un flux d'air chauffé pour chauffer le matériau de stockage de chaleur.
PCT/US2024/033115 2023-06-15 2024-06-07 Réservoir de stockage d'énergie thermique Pending WO2024258747A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363508348P 2023-06-15 2023-06-15
US63/508,348 2023-06-15

Publications (2)

Publication Number Publication Date
WO2024258747A2 true WO2024258747A2 (fr) 2024-12-19
WO2024258747A3 WO2024258747A3 (fr) 2025-04-17

Family

ID=93852844

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2024/033115 Pending WO2024258747A2 (fr) 2023-06-15 2024-06-07 Réservoir de stockage d'énergie thermique

Country Status (1)

Country Link
WO (1) WO2024258747A2 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000054178A (ko) * 2000-05-25 2000-09-05 최수택 축열재를 내장한 수축열식 보일러
US20120285442A1 (en) * 2011-05-13 2012-11-15 Tseng-Tung Hung Heat storage device
DE102012007432A1 (de) * 2012-04-13 2013-10-17 Heinz Barth Hybrid-Energiespeicherelement und Vorrichtung zum Speichern von Energie
FR2990501A1 (fr) * 2012-05-09 2013-11-15 Commissariat Energie Atomique Procede de remplissage d'un reservoir de stockage de chaleur en elements solides
EP2847442B1 (fr) * 2012-05-11 2019-07-10 Vladan Petrovic Accumulateur de chaleur longue durée et procédé d'accumulation de chaleur à long terme d'une énergie solaire et d'autres types d'énergie à disponibilité variable
FR3032231B1 (fr) * 2015-02-02 2018-09-14 Ifp Energies Now Systeme et procede de stockage d'energie sous forme d'air comprime dans des tubes integres dans une cuve contenant de l'eau et de la vapeur d'eau
GB201808478D0 (en) * 2018-05-23 2018-07-11 Univ Edinburgh Ultra-high temperature thermal energy storage system
GB201814140D0 (en) * 2018-08-30 2018-10-17 Heliac Aps Method and apparatus for heat storage
EP4111057B1 (fr) * 2020-02-25 2025-07-16 Rouindej, Kamyar Systèmes et procédés de stockage d'énergie par air comprimé et leurs commandes

Also Published As

Publication number Publication date
WO2024258747A3 (fr) 2025-04-17

Similar Documents

Publication Publication Date Title
US9377247B2 (en) Integration of an energy storage device with a separate thermal process
US10107563B2 (en) Thermal energy storage and plant, method and use thereof
US10724805B2 (en) Charging system with a high temperature thermal energy exchange system and method for charging heat storage material of the high temperature thermal energy exchange system with thermal energy
EP3172413B2 (fr) Centrale électrique à cycle vapeur et système d'échange d'énergie thermique à haute température et procédé de fabrication de centrale électrique
US6701914B2 (en) Installation for storing thermal energy
US20210389056A1 (en) Low-cost, modular high-temperature thermal energy storage system
WO2013064286A1 (fr) Stockage et récupération d'énergie thermique au moyen d'un matériau de stockage de chaleur rempli dans une pluralité d'enceintes
WO2012150969A1 (fr) Stockage d'énergie thermique pour centrales à cycle combiné
CN104266157B (zh) 一种直接接触式高温颗粒流化蒸气发生器
WO2024258747A2 (fr) Réservoir de stockage d'énergie thermique
US20250283430A1 (en) Thermal storage and power generation systems and methods
CN102817654A (zh) 熔融相变储能发电系统
CN114992853A (zh) 储热装置及包含其的储热供蒸汽系统
CN204477685U (zh) 液化气的余热循环利用气化装置
Ürlings et al. Design of a direct thermal oil based thermocline thermal energy storage for a concentrating solar power plant
US20250116466A1 (en) Concentric multiple-stage thermal energy storage systems
JP7716821B2 (ja) 蓄熱発電システムおよび蓄熱装置
WO2024020322A1 (fr) Système de stockage d'énergie thermique de type brayton régénératif
RU2094709C1 (ru) Пиковая теплоэлектрическая установка с накопителем тепла на фазовых переходах
OA16681A (en) Thermal energy storage and plant, method and use thereof.

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE