JPS5458247A - Heat-energy storing method - Google Patents

Heat-energy storing method

Info

Publication number
JPS5458247A
JPS5458247A JP12455177A JP12455177A JPS5458247A JP S5458247 A JPS5458247 A JP S5458247A JP 12455177 A JP12455177 A JP 12455177A JP 12455177 A JP12455177 A JP 12455177A JP S5458247 A JPS5458247 A JP S5458247A
Authority
JP
Japan
Prior art keywords
heat
supplied
carbon dioxide
energy
stored
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
JP12455177A
Other languages
Japanese (ja)
Inventor
Yoshiaki Mizumoto
Tetsuya Imai
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP12455177A priority Critical patent/JPS5458247A/en
Publication of JPS5458247A publication Critical patent/JPS5458247A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PURPOSE: To effectively store heat energy as chemical energy by utilizing the endothermic decomposition reaction of magnesium carbonate.
CONSTITUTION: When heat exists in a heat source 2, magnesium carbonate supplied to a regenerator 1 is decomposed to magnesium oxide and carbon dioxide gas by the heat supplied from the heat source 2 through a transfer pipe 3, and carbon dioxide gas is supplied to a carbon dioxide tank 10 through a flow-rate controller 6, transport pipe 7, and a compressor 8 and stored, and heat energy is stored as chemical energy. When heat does not exist in the heat source 2, carbon dioxide gas supplied from a carbon dioxide tank 10 is pressure-controlled by a pressure controller 9, and supplied into the regenerator 1, and allowed to react with magnesium oxide in the regnerator 1, and the generated heat is supplied to a heat utilizing apparatus 4 through a heating pipe 5. Thus, heat energy in 540-900°C is stored
COPYRIGHT: (C)1979,JPO&Japio
JP12455177A 1977-10-19 1977-10-19 Heat-energy storing method Pending JPS5458247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12455177A JPS5458247A (en) 1977-10-19 1977-10-19 Heat-energy storing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12455177A JPS5458247A (en) 1977-10-19 1977-10-19 Heat-energy storing method

Publications (1)

Publication Number Publication Date
JPS5458247A true JPS5458247A (en) 1979-05-10

Family

ID=14888271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12455177A Pending JPS5458247A (en) 1977-10-19 1977-10-19 Heat-energy storing method

Country Status (1)

Country Link
JP (1) JPS5458247A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145887A (en) * 1982-02-23 1983-08-31 Hitachi Zosen Corp Chemical heat storage method
JPS625095A (en) * 1985-07-02 1987-01-12 Toyota Motor Corp Heat accumulating device
US5528109A (en) * 1995-04-19 1996-06-18 Tektronix, Inc. Addressing structure using ionizable gaseous mixture having decreased decay time
US7666250B1 (en) * 2003-11-12 2010-02-23 Ut-Battelle, Llc Production of magnesium metal
US7972584B2 (en) 2008-08-25 2011-07-05 Orion Laboratories, Llc Magnesiothermic methods of producing high-purity silicon
JP2011192609A (en) * 2010-03-16 2011-09-29 Denso Corp Energy converter
US8152895B2 (en) 2003-04-23 2012-04-10 Ut-Battelle, Llc Production of magnesium metal
US11740031B1 (en) * 2022-03-04 2023-08-29 Battelle Savannah River Alliance, Llc High temperature thermochemical energy storage materials

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145887A (en) * 1982-02-23 1983-08-31 Hitachi Zosen Corp Chemical heat storage method
JPS625095A (en) * 1985-07-02 1987-01-12 Toyota Motor Corp Heat accumulating device
US5528109A (en) * 1995-04-19 1996-06-18 Tektronix, Inc. Addressing structure using ionizable gaseous mixture having decreased decay time
US8152895B2 (en) 2003-04-23 2012-04-10 Ut-Battelle, Llc Production of magnesium metal
US7666250B1 (en) * 2003-11-12 2010-02-23 Ut-Battelle, Llc Production of magnesium metal
US7972584B2 (en) 2008-08-25 2011-07-05 Orion Laboratories, Llc Magnesiothermic methods of producing high-purity silicon
JP2011192609A (en) * 2010-03-16 2011-09-29 Denso Corp Energy converter
US11740031B1 (en) * 2022-03-04 2023-08-29 Battelle Savannah River Alliance, Llc High temperature thermochemical energy storage materials
US20230280104A1 (en) * 2022-03-04 2023-09-07 Battelle Savannah River Alliance, Llc High temperature thermochemical energy storage materials

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