JP7465650B2 - 蒸気発生装置及び排熱回収プラント - Google Patents

蒸気発生装置及び排熱回収プラント Download PDF

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Publication number
JP7465650B2
JP7465650B2 JP2019214824A JP2019214824A JP7465650B2 JP 7465650 B2 JP7465650 B2 JP 7465650B2 JP 2019214824 A JP2019214824 A JP 2019214824A JP 2019214824 A JP2019214824 A JP 2019214824A JP 7465650 B2 JP7465650 B2 JP 7465650B2
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Japan
Prior art keywords
economizer
water
steam
heat
pressure
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JP2019214824A
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English (en)
Japanese (ja)
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JP2021085608A5 (enExample
JP2021085608A (ja
Inventor
英之 上地
雄一 大谷
史人 梶谷
大智 吉井
紀人 香月
加奈子 永山
貴弘 日▲高▼
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Mitsubishi Heavy Industries Ltd
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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 JP2019214824A priority Critical patent/JP7465650B2/ja
Priority to TW109141524A priority patent/TWI768565B/zh
Priority to US17/778,982 priority patent/US11834968B2/en
Priority to PCT/JP2020/043958 priority patent/WO2021106986A1/ja
Priority to EP20891564.5A priority patent/EP4067738B1/en
Publication of JP2021085608A publication Critical patent/JP2021085608A/ja
Publication of JP2021085608A5 publication Critical patent/JP2021085608A5/ja
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Publication of JP7465650B2 publication Critical patent/JP7465650B2/ja
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    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
    • 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
    • F22B3/04—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure-reducing chambers, e.g. in accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/26—Automatic feed-control systems
    • F22D5/36—Automatic feed-control systems for feeding a number of steam boilers designed for different ranges of temperature and pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
JP2019214824A 2019-11-28 2019-11-28 蒸気発生装置及び排熱回収プラント Active JP7465650B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019214824A JP7465650B2 (ja) 2019-11-28 2019-11-28 蒸気発生装置及び排熱回収プラント
TW109141524A TWI768565B (zh) 2019-11-28 2020-11-26 蒸氣產生裝置、排熱回收廠、複合工廠、汽電共生工廠
US17/778,982 US11834968B2 (en) 2019-11-28 2020-11-26 Steam generation apparatus and exhaust gas heat recovery plant
PCT/JP2020/043958 WO2021106986A1 (ja) 2019-11-28 2020-11-26 蒸気発生装置及び排熱回収プラント
EP20891564.5A EP4067738B1 (en) 2019-11-28 2020-11-26 Steam generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019214824A JP7465650B2 (ja) 2019-11-28 2019-11-28 蒸気発生装置及び排熱回収プラント

Publications (3)

Publication Number Publication Date
JP2021085608A JP2021085608A (ja) 2021-06-03
JP2021085608A5 JP2021085608A5 (enExample) 2022-11-21
JP7465650B2 true JP7465650B2 (ja) 2024-04-11

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JP2019214824A Active JP7465650B2 (ja) 2019-11-28 2019-11-28 蒸気発生装置及び排熱回収プラント

Country Status (5)

Country Link
US (1) US11834968B2 (enExample)
EP (1) EP4067738B1 (enExample)
JP (1) JP7465650B2 (enExample)
TW (1) TWI768565B (enExample)
WO (1) WO2021106986A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250223914A1 (en) * 2022-04-07 2025-07-10 Ge Infrastructure Technology Llc Combined cycle power plant having a carbon capture system with a dedicated steam turbine
JP2024027572A (ja) 2022-08-18 2024-03-01 株式会社東芝 コンバインドサイクル発電設備
JP7735234B2 (ja) 2022-08-18 2025-09-08 株式会社東芝 コンバインドサイクル発電設備
US12031457B2 (en) * 2022-10-25 2024-07-09 Ge Infrastructure Technology Llc Combined cycle power plant having reduced parasitic pumping losses
JP2024176664A (ja) * 2023-06-09 2024-12-19 三菱重工業株式会社 熱回収利用システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015183595A (ja) 2014-03-24 2015-10-22 三菱日立パワーシステムズ株式会社 排熱回収装置、これを備えているガスタービンプラント、及び排熱回収方法
JP2019044678A (ja) 2017-08-31 2019-03-22 三菱重工業株式会社 蒸気タービンシステム及びコンバインドサイクルプラント

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JPH06146815A (ja) 1992-11-09 1994-05-27 Mitsubishi Heavy Ind Ltd ガスタービン複合発電装置
JP3913328B2 (ja) * 1997-08-26 2007-05-09 株式会社東芝 コンバインドサイクル発電プラントの運転方法およびコンバインドサイクル発電プラント
JP2004027886A (ja) 2002-06-24 2004-01-29 Toshiba Corp 多軸型コンバインドサイクルプラントの起動方法
US20100031933A1 (en) 2008-08-05 2010-02-11 Prakash Narayan System and assemblies for hot water extraction to pre-heat fuel in a combined cycle power plant
US20100305768A1 (en) * 2009-06-01 2010-12-02 General Electric Company Control for improved thermal performance of a steam turbine at partial load
US8813471B2 (en) 2011-06-29 2014-08-26 General Electric Company System for fuel gas moisturization and heating
US9429044B2 (en) * 2012-01-13 2016-08-30 Alstom Technology Ltd Supercritical heat recovery steam generator reheater and supercritical evaporator arrangement
US20150240667A1 (en) * 2014-02-26 2015-08-27 General Electric Company Exhaust plenum for radial diffuser
JP6516993B2 (ja) * 2014-09-26 2019-05-22 三菱日立パワーシステムズ株式会社 コンバインドサイクルプラント並びにボイラの蒸気冷却方法
JP2017040201A (ja) 2015-08-19 2017-02-23 株式会社東芝 発電システムおよびその運転方法
CN105673210B (zh) * 2016-02-26 2017-07-21 中国人民解放军总后勤部建筑工程研究所 微型燃气轮机电热冷联供机组
PL3486440T3 (pl) 2017-11-21 2023-03-13 Siemens Energy Global GmbH & Co. KG Kocioł odzyskowy, sposób generowania pary dla turbiny parowej i układ zawierający turbinę parową i kocioł odzyskowy

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2015183595A (ja) 2014-03-24 2015-10-22 三菱日立パワーシステムズ株式会社 排熱回収装置、これを備えているガスタービンプラント、及び排熱回収方法
JP2019044678A (ja) 2017-08-31 2019-03-22 三菱重工業株式会社 蒸気タービンシステム及びコンバインドサイクルプラント

Also Published As

Publication number Publication date
EP4067738A1 (en) 2022-10-05
EP4067738A4 (en) 2023-01-18
WO2021106986A1 (ja) 2021-06-03
JP2021085608A (ja) 2021-06-03
EP4067738B1 (en) 2024-03-13
TWI768565B (zh) 2022-06-21
US11834968B2 (en) 2023-12-05
US20230022466A1 (en) 2023-01-26
TW202136685A (zh) 2021-10-01

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