PH12021551841A1 - Heat storage device, power generation plant, and operation control method during fast cut back - Google Patents

Heat storage device, power generation plant, and operation control method during fast cut back

Info

Publication number
PH12021551841A1
PH12021551841A1 PH1/2021/551841A PH12021551841A PH12021551841A1 PH 12021551841 A1 PH12021551841 A1 PH 12021551841A1 PH 12021551841 A PH12021551841 A PH 12021551841A PH 12021551841 A1 PH12021551841 A1 PH 12021551841A1
Authority
PH
Philippines
Prior art keywords
heat storage
temperature
storage portion
flow path
valve
Prior art date
Application number
PH1/2021/551841A
Other languages
English (en)
Inventor
Takeshi Amari
Daijiro Hirasaki
Ryosuke KAN
Shozo Kaneko
Tsutomu Kawamizu
Yuta Kobayashi
Kenichiro Kosaka
Shinji Nakamura
Kenjiro Yamamoto
Takahiro Yamana
Original Assignee
Mitsubishi Power 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 Power Ltd filed Critical Mitsubishi Power Ltd
Publication of PH12021551841A1 publication Critical patent/PH12021551841A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • F01K27/02—Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/02—Use of accumulators and specific engine types; Control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
    • F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
    • 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
    • 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
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Eletrric Generators (AREA)
PH1/2021/551841A 2019-02-01 2020-01-31 Heat storage device, power generation plant, and operation control method during fast cut back PH12021551841A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019016932A JP7308042B2 (ja) 2019-02-01 2019-02-01 蓄熱装置、発電プラントおよびファストカットバック時の運転制御方法
PCT/JP2020/003779 WO2020158941A1 (ja) 2019-02-01 2020-01-31 蓄熱装置、発電プラントおよびファストカットバック時の運転制御方法

Publications (1)

Publication Number Publication Date
PH12021551841A1 true PH12021551841A1 (en) 2022-03-21

Family

ID=71841130

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2021/551841A PH12021551841A1 (en) 2019-02-01 2020-01-31 Heat storage device, power generation plant, and operation control method during fast cut back

Country Status (5)

Country Link
JP (1) JP7308042B2 (https=)
MY (1) MY208810A (https=)
PH (1) PH12021551841A1 (https=)
TW (1) TWI767184B (https=)
WO (1) WO2020158941A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111947491B (zh) * 2020-09-16 2024-08-27 全球能源互联网研究院有限公司 一种混合型蓄热装置及加热方法
JP7814846B2 (ja) 2021-04-01 2026-02-17 株式会社東芝 蓄熱発電プラント
TWI814035B (zh) * 2021-07-19 2023-09-01 營嘉科技股份有限公司 蓄熱儲壓循環發電系統
TWI834172B (zh) * 2021-07-19 2024-03-01 營嘉科技股份有限公司 蓄熱儲壓循環發電系統及其控制方法
JP7691342B2 (ja) * 2021-10-28 2025-06-11 高砂熱学工業株式会社 蓄熱供給装置、蓄熱材及び蓄放熱方法
US11959690B2 (en) * 2021-12-17 2024-04-16 Trane International Inc. Thermal storage device for climate control system
KR102604579B1 (ko) * 2022-01-14 2023-11-23 주식회사 이엠솔루션 다단 가변형 폐열 저장 및 회수 장치, 및 그 방법
JP7716821B2 (ja) * 2022-03-29 2025-08-01 東芝エネルギーシステムズ株式会社 蓄熱発電システムおよび蓄熱装置
CN114704816B (zh) * 2022-04-08 2024-02-06 西安热工研究院有限公司 熔盐蒸汽发生系统
CN115388573B (zh) * 2022-08-03 2023-12-08 浙江吉利控股集团有限公司 用于车辆的换热系统及具有其的车辆
JP7788983B2 (ja) * 2022-10-05 2025-12-19 株式会社東芝 発電設備
KR102681083B1 (ko) * 2022-12-30 2024-07-04 한국기계연구원 액체공기 에너지 저장장치의 냉열 회수 및 공급 시스템
CN116241929A (zh) * 2023-01-17 2023-06-09 国网浙江省电力有限公司嘉兴供电公司 一种多品位蓄热供热装置
JP2024116853A (ja) * 2023-02-16 2024-08-28 株式会社東芝 火力発電システム、及び制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150257A (ja) * 1983-02-16 1984-08-28 Sharp Corp 太陽熱集熱装置
JPH08319805A (ja) * 1995-05-24 1996-12-03 Toshiba Corp 火力発電プラントおよびその運転方法
JPH094807A (ja) * 1995-06-15 1997-01-10 Pado:Kk 廃熱で給水加熱する蒸気タービン発電装置
JP5604190B2 (ja) 2010-06-24 2014-10-08 パナソニック株式会社 蓄熱システム
JP2014092086A (ja) * 2012-11-05 2014-05-19 Hitachi Ltd 太陽熱発電プラント及び太陽熱蓄熱放熱装置
JP5828873B2 (ja) 2013-08-29 2015-12-09 文雄 高崎 発電システム及び発電方法

Also Published As

Publication number Publication date
TW202035853A (zh) 2020-10-01
JP7308042B2 (ja) 2023-07-13
WO2020158941A1 (ja) 2020-08-06
JP2020125857A (ja) 2020-08-20
TWI767184B (zh) 2022-06-11
MY208810A (en) 2025-05-29

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