JP6656992B2 - タービン翼の脱水素処理方法 - Google Patents

タービン翼の脱水素処理方法 Download PDF

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Publication number
JP6656992B2
JP6656992B2 JP2016071719A JP2016071719A JP6656992B2 JP 6656992 B2 JP6656992 B2 JP 6656992B2 JP 2016071719 A JP2016071719 A JP 2016071719A JP 2016071719 A JP2016071719 A JP 2016071719A JP 6656992 B2 JP6656992 B2 JP 6656992B2
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JP
Japan
Prior art keywords
steam
turbine
gland
turbine blade
heating
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.)
Active
Application number
JP2016071719A
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English (en)
Japanese (ja)
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JP2017180396A5 (enExample
JP2017180396A (ja
Inventor
雄一 志水
雄一 志水
古川　達也
達也 古川
龍一 松原
龍一 松原
佐藤　賢二
賢二 佐藤
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 Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems 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
Priority to JP2016071719A priority Critical patent/JP6656992B2/ja
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to PCT/JP2017/008808 priority patent/WO2017169537A1/ja
Priority to CN201780020228.9A priority patent/CN108884723B/zh
Priority to DE112017001657.6T priority patent/DE112017001657T5/de
Priority to US16/086,705 priority patent/US11066715B2/en
Priority to KR1020187027445A priority patent/KR102111228B1/ko
Publication of JP2017180396A publication Critical patent/JP2017180396A/ja
Publication of JP2017180396A5 publication Critical patent/JP2017180396A5/ja
Application granted granted Critical
Publication of JP6656992B2 publication Critical patent/JP6656992B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/06—Extraction of hydrogen
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/10—Heating, e.g. warming-up before starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • 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
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/06—Treating live steam, other than thermodynamically, e.g. for fighting deposits in engine
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/40—Heat treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/171—Steel alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/701—Heat treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Control Of Turbines (AREA)
JP2016071719A 2016-03-31 2016-03-31 タービン翼の脱水素処理方法 Active JP6656992B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2016071719A JP6656992B2 (ja) 2016-03-31 2016-03-31 タービン翼の脱水素処理方法
CN201780020228.9A CN108884723B (zh) 2016-03-31 2017-03-06 涡轮叶片的脱氢处理方法
DE112017001657.6T DE112017001657T5 (de) 2016-03-31 2017-03-06 Verfahren zum durchführen einer wasserstoffentziehung für turbinenschaufeln
US16/086,705 US11066715B2 (en) 2016-03-31 2017-03-06 Dehydrogenation processing method for turbine blades
PCT/JP2017/008808 WO2017169537A1 (ja) 2016-03-31 2017-03-06 タービン翼の脱水素処理方法
KR1020187027445A KR102111228B1 (ko) 2016-03-31 2017-03-06 터빈 날개의 탈수소 처리 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016071719A JP6656992B2 (ja) 2016-03-31 2016-03-31 タービン翼の脱水素処理方法

Publications (3)

Publication Number Publication Date
JP2017180396A JP2017180396A (ja) 2017-10-05
JP2017180396A5 JP2017180396A5 (enExample) 2019-05-09
JP6656992B2 true JP6656992B2 (ja) 2020-03-04

Family

ID=59964111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016071719A Active JP6656992B2 (ja) 2016-03-31 2016-03-31 タービン翼の脱水素処理方法

Country Status (6)

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US (1) US11066715B2 (enExample)
JP (1) JP6656992B2 (enExample)
KR (1) KR102111228B1 (enExample)
CN (1) CN108884723B (enExample)
DE (1) DE112017001657T5 (enExample)
WO (1) WO2017169537A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6941587B2 (ja) * 2018-04-27 2021-09-29 三菱パワー株式会社 コンバインドサイクルプラント及びその運転方法
IT202100002348A1 (it) * 2021-02-03 2022-08-03 Nuovo Pignone Tecnologie Srl Gland condenser skid systems by shell & plates technology

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5392009A (en) * 1977-01-21 1978-08-12 Toshiba Corp Control method for warming-up of turbine rotor
JPS62159704A (ja) * 1986-01-09 1987-07-15 Mitsubishi Heavy Ind Ltd 蒸気タ−ビンの暖機方法
JPH0772491B2 (ja) * 1989-05-22 1995-08-02 株式会社東芝 蒸気タービンのプレウォーミング装置
JP2995524B2 (ja) * 1993-04-28 1999-12-27 新日本製鐵株式会社 高強度マルテンサイトステンレス鋼とその製造方法
JPH06306550A (ja) 1993-04-28 1994-11-01 Toshiba Corp 耐熱鋼及びその熱処理方法
JPH08121112A (ja) 1994-10-31 1996-05-14 Toshiba Corp 一軸型複合サイクル発電設備
JPH0987739A (ja) * 1995-09-26 1997-03-31 Suzuki Kinzoku Kogyo Kk 連続走行式鋼線の脱水素熱処理方法
JP4982507B2 (ja) * 2009-01-09 2012-07-25 株式会社日立製作所 タービングランドシール蒸気減温制御装置および蒸気タービン発電設備におけるプラント制御方法
JP5479192B2 (ja) 2010-04-07 2014-04-23 株式会社東芝 蒸気タービンプラント
JP5762222B2 (ja) * 2011-09-05 2015-08-12 三菱重工業株式会社 蒸気タービン設備
DE102014221563A1 (de) 2014-10-23 2016-04-28 Siemens Aktiengesellschaft Verfahren zur Verkürzung des Anfahrvorgangs einer Dampfturbine

Also Published As

Publication number Publication date
CN108884723A (zh) 2018-11-23
US20190100817A1 (en) 2019-04-04
KR102111228B1 (ko) 2020-05-14
WO2017169537A1 (ja) 2017-10-05
US11066715B2 (en) 2021-07-20
DE112017001657T5 (de) 2018-12-20
KR20180110683A (ko) 2018-10-10
JP2017180396A (ja) 2017-10-05
CN108884723B (zh) 2021-04-09

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