DE112017001657T5 - Verfahren zum durchführen einer wasserstoffentziehung für turbinenschaufeln - Google Patents

Verfahren zum durchführen einer wasserstoffentziehung für turbinenschaufeln Download PDF

Info

Publication number
DE112017001657T5
DE112017001657T5 DE112017001657.6T DE112017001657T DE112017001657T5 DE 112017001657 T5 DE112017001657 T5 DE 112017001657T5 DE 112017001657 T DE112017001657 T DE 112017001657T DE 112017001657 T5 DE112017001657 T5 DE 112017001657T5
Authority
DE
Germany
Prior art keywords
steam
turbine
heating
turbine blade
book
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
DE112017001657.6T
Other languages
German (de)
English (en)
Inventor
Yuichi Shimizu
Tatsuya Furukawa
Ryuichi Matsubara
Kenji Sato
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 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
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Publication of DE112017001657T5 publication Critical patent/DE112017001657T5/de
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • 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)
  • Control Of Turbines (AREA)
  • Heat Treatment Of Articles (AREA)
DE112017001657.6T 2016-03-31 2017-03-06 Verfahren zum durchführen einer wasserstoffentziehung für turbinenschaufeln Pending DE112017001657T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-071719 2016-03-31
JP2016071719A JP6656992B2 (ja) 2016-03-31 2016-03-31 タービン翼の脱水素処理方法
PCT/JP2017/008808 WO2017169537A1 (ja) 2016-03-31 2017-03-06 タービン翼の脱水素処理方法

Publications (1)

Publication Number Publication Date
DE112017001657T5 true DE112017001657T5 (de) 2018-12-20

Family

ID=59964111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017001657.6T Pending DE112017001657T5 (de) 2016-03-31 2017-03-06 Verfahren zum durchführen einer wasserstoffentziehung für turbinenschaufeln

Country Status (6)

Country Link
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
CN108884723B (zh) 2021-04-09
US11066715B2 (en) 2021-07-20
JP2017180396A (ja) 2017-10-05
WO2017169537A1 (ja) 2017-10-05
KR102111228B1 (ko) 2020-05-14
JP6656992B2 (ja) 2020-03-04
US20190100817A1 (en) 2019-04-04
KR20180110683A (ko) 2018-10-10

Similar Documents

Publication Publication Date Title
DE60126721T2 (de) Kombiniertes Kreislaufsystem mit Gasturbine
EP1934434B1 (de) Verfahren zum aufwärmen einer dampfturbine
EP1379758A1 (de) Verfahren zur bereitschaftshaltung eines kombikraftwerkes
DE102009043871A1 (de) System und Verfahren zur Wärmesteuerung eines Gasturbineneinlasses
EP1998014A2 (de) Verfahren zum Betreiben einer mehrstufigen Dampfturbine
EP3420199A1 (de) Turbinenschaufel, zugehörige vorrichtung, strömungsmaschine und verwendung
CH701999A2 (de) Dampfturbine mit Kühlung der Dampfturbinenlaufräder.
EP2986910B1 (de) System und prozess zur vorwärmung von zusatzwasser in dampfkraftwerken mit prozessdampfauskopplung
DE112017001657T5 (de) Verfahren zum durchführen einer wasserstoffentziehung für turbinenschaufeln
WO2012041649A2 (de) Dampfturbine mit zwischenüberhitzung
DE102015118280A1 (de) Wasserzufuhrsystem für einen Gasturbinenverdichter
DE2841631A1 (de) Sperrdampfsystem und verwendung desselben
EP2644840A1 (de) Dampfturbinensystem und Verfahren zum Anfahren einer Dampfturbine
EP2304195A2 (de) Dampfkraftanlage
EP0158629A2 (de) Dampfkreislauf für Dampfkraftanlagen
EP3087256A2 (de) Verfahren zum abkühlen einer dampfturbine
DE102010009130A1 (de) Dampfkraftwerk umfassend eine Tuning-Turbine
WO2012019793A1 (de) Verfahren zum abschluss einer chemischen kraftwerksreinigung
WO2003083307A1 (de) Pumpeinrichtung, verfahren zum betreiben einer pumpeinrichtung und dessen verwendung bei einer dampfturbinenanlage
DE112006002967B4 (de) Restdampf-Abführmechanismus und Restdampf-Abführverfahren für eine Dampfkühlleitung einer Gasturbine
EP2805031B1 (de) Kraftwerk und verfahren zum betreiben einer kraftwerksanlage
DE1228623B (de) Dampfkraftanlage mit Zwanglaufdampferzeuger und Zwischenueberhitzer
EP2877699A1 (de) Niederdruck-turbine
DE102014221563A1 (de) Verfahren zur Verkürzung des Anfahrvorgangs einer Dampfturbine
EP3628922A1 (de) Verfahren zur konditionierung einer niederdruckteilturbine

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: MITSUBISHI HEAVY INDUSTRIES, LTD., JP

Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP

Owner name: MITSUBISHI POWER, LTD., YOKOHAMA-SHI, JP

Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP

R082 Change of representative

Representative=s name: HENKEL & PARTNER MBB PATENTANWALTSKANZLEI, REC, DE

R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: MITSUBISHI HEAVY INDUSTRIES, LTD., JP

Free format text: FORMER OWNER: MITSUBISHI POWER, LTD., YOKOHAMA-SHI, KANAGAWA, JP