EP1965043A4 - Cycle de turbine a vapeur - Google Patents

Cycle de turbine a vapeur

Info

Publication number
EP1965043A4
EP1965043A4 EP20060843008 EP06843008A EP1965043A4 EP 1965043 A4 EP1965043 A4 EP 1965043A4 EP 20060843008 EP20060843008 EP 20060843008 EP 06843008 A EP06843008 A EP 06843008A EP 1965043 A4 EP1965043 A4 EP 1965043A4
Authority
EP
European Patent Office
Prior art keywords
steam turbine
turbine cycle
cycle
steam
turbine
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.)
Granted
Application number
EP20060843008
Other languages
German (de)
English (en)
Other versions
EP1965043B1 (fr
EP1965043A1 (fr
Inventor
Koichi Goto
Nobuo Okita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of EP1965043A1 publication Critical patent/EP1965043A1/fr
Publication of EP1965043A4 publication Critical patent/EP1965043A4/fr
Application granted granted Critical
Publication of EP1965043B1 publication Critical patent/EP1965043B1/fr
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—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 of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/40—Use of two or more feed-water heaters in series
    • 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
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • 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
    • F01K7/22—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 the turbines having inter-stage steam heating
    • 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
    • F01K7/34—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 of extraction or non-condensing type; Use of steam for feed-water heating
    • 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
    • F01K7/34—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 of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/38—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 of extraction or non-condensing type; Use of steam for feed-water heating the engines being of turbine type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
EP06843008.1A 2006-01-20 2006-12-21 Cycle de turbine a vapeur Ceased EP1965043B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006012124A JP4621597B2 (ja) 2006-01-20 2006-01-20 蒸気タービンサイクル
PCT/JP2006/325524 WO2007083478A1 (fr) 2006-01-20 2006-12-21 Cycle de turbine a vapeur

Publications (3)

Publication Number Publication Date
EP1965043A1 EP1965043A1 (fr) 2008-09-03
EP1965043A4 true EP1965043A4 (fr) 2014-07-02
EP1965043B1 EP1965043B1 (fr) 2016-03-09

Family

ID=38287434

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06843008.1A Ceased EP1965043B1 (fr) 2006-01-20 2006-12-21 Cycle de turbine a vapeur

Country Status (6)

Country Link
US (1) US20090094983A1 (fr)
EP (1) EP1965043B1 (fr)
JP (1) JP4621597B2 (fr)
KR (1) KR20080038233A (fr)
CN (1) CN101300407B (fr)
WO (1) WO2007083478A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008119784A2 (fr) * 2007-03-30 2008-10-09 Siemens Aktiengesellschaft Ensemble muni d'une turbine à vapeur et d'un condensateur
US8443606B2 (en) 2008-03-26 2013-05-21 Babcock & Wilcox Power Generation Group, Inc. Enhanced steam cycle utilizing a dual pressure recovery boiler with reheat
EP2204553A1 (fr) * 2008-06-23 2010-07-07 Siemens Aktiengesellschaft Centrale à vapeur
EP2333256B1 (fr) * 2009-12-08 2013-10-16 Alstom Technology Ltd Centrale électrique dotée de capture de CO2 et son procédé d'opération
US8596034B2 (en) 2010-03-31 2013-12-03 Eif Nte Hybrid Intellectual Property Holding Company, Llc Hybrid power generation cycle systems and methods
US8161724B2 (en) * 2010-03-31 2012-04-24 Eif Nte Hybrid Intellectual Property Holding Company, Llc Hybrid biomass process with reheat cycle
US8418467B2 (en) * 2010-06-29 2013-04-16 General Electric Company System including feedwater heater for extracting heat from low pressure steam turbine
JP5912323B2 (ja) 2010-10-19 2016-04-27 株式会社東芝 蒸気タービンプラント
JP5818557B2 (ja) 2010-10-19 2015-11-18 株式会社東芝 蒸気タービンプラント
JP5672450B2 (ja) * 2011-02-25 2015-02-18 株式会社ササクラ 造水装置および造水方法
US8495878B1 (en) * 2012-04-09 2013-07-30 Eif Nte Hybrid Intellectual Property Holding Company, Llc Feedwater heating hybrid power generation
CN103696816B (zh) * 2013-12-15 2016-05-25 河南省电力勘测设计院 一种中间再热小容量分轴式汽轮发电机组
RU2560510C1 (ru) * 2014-03-11 2015-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ работы тепловой электрической станции
RU2560607C1 (ru) * 2014-04-07 2015-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ работы тепловой электрической станции
RU2562730C1 (ru) * 2014-05-06 2015-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ утилизации тепловой энергии, вырабатываемой тепловой электрической станцией
RU2562724C1 (ru) * 2014-05-06 2015-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ утилизации тепловой энергии, вырабатываемой тепловой электрической станцией
CN104358596B (zh) * 2014-10-31 2016-05-18 中国大唐集团科学技术研究院有限公司 多汽轮机联合发电超超临界机组
CN110206601A (zh) * 2019-06-04 2019-09-06 大唐郓城发电有限公司 一种汽轮机进气保护装置
CN111946412A (zh) * 2020-07-06 2020-11-17 东方电气集团东方汽轮机有限公司 一种带回热系统的背压式汽轮机系统
CN112780373B (zh) * 2020-12-30 2022-11-11 华北电力大学（保定） 一种基于超、亚临界回热的水蒸汽循环
CN113137290A (zh) * 2021-05-28 2021-07-20 西安热工研究院有限公司 一种高参数汽轮机蒸汽再热循环系统
CN113137289A (zh) * 2021-05-28 2021-07-20 西安热工研究院有限公司 一种基于双机回热的二次再热650℃超超临界燃煤发电系统
CN113898429B (zh) * 2021-11-09 2023-07-21 华北电力大学（保定） 超临界再热回热朗肯循环系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000864A1 (fr) * 1978-10-26 1980-05-01 I Rice Rechauffage de turbine a gaz
EP0195326A1 (fr) * 1985-03-08 1986-09-24 Hitachi, Ltd. Méthode et dispositif pour la protection d'un préchauffeur d'eau alimentaire
US5836162A (en) * 1996-08-08 1998-11-17 Power Software Associates, Inc. Feedwater heater drain recycle system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438710B2 (fr) * 1973-06-15 1979-11-22
JPH04298604A (ja) * 1990-11-20 1992-10-22 General Electric Co <Ge> 複合サイクル動力装置及び蒸気供給方法
JP3315800B2 (ja) * 1994-02-22 2002-08-19 株式会社日立製作所 蒸気タービン発電プラント及び蒸気タービン
CN1318737C (zh) * 2000-05-31 2007-05-30 西门子公司 用于运行包括若干无负载或小负载缸的蒸汽轮机的方法和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000864A1 (fr) * 1978-10-26 1980-05-01 I Rice Rechauffage de turbine a gaz
EP0195326A1 (fr) * 1985-03-08 1986-09-24 Hitachi, Ltd. Méthode et dispositif pour la protection d'un préchauffeur d'eau alimentaire
US5836162A (en) * 1996-08-08 1998-11-17 Power Software Associates, Inc. Feedwater heater drain recycle system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007083478A1 *

Also Published As

Publication number Publication date
KR20080038233A (ko) 2008-05-02
WO2007083478A1 (fr) 2007-07-26
JP2007192152A (ja) 2007-08-02
EP1965043B1 (fr) 2016-03-09
CN101300407B (zh) 2011-01-19
JP4621597B2 (ja) 2011-01-26
CN101300407A (zh) 2008-11-05
US20090094983A1 (en) 2009-04-16
EP1965043A1 (fr) 2008-09-03

Similar Documents

Publication Publication Date Title
EP1965043A4 (fr) Cycle de turbine a vapeur
GB0603314D0 (en) Steam Generator
GB2452649B8 (en) Turbine generator
GB0722511D0 (en) Turbine arrangement
EP2149689A4 (fr) Centrale à cycle combiné à gazéification intégrée
EP1904788A4 (fr) Générateur de vapeur
PL2096259T3 (pl) Turbina parowa
IL196097A0 (en) Benkatina hydroelectric turbine
EP2360432A4 (fr) Générateur de vapeur
GB0707006D0 (en) Turbine
GB201108243D0 (en) Turbine generator
PL1735525T3 (pl) Turbina parowa
EP1901002A4 (fr) Generateur de vapeur
GB0703230D0 (en) Turbine
PL2169185T3 (pl) Turbina parowa
GB0717131D0 (en) Tidal combination turbine
EP2246616A4 (fr) Générateur de vapeur
GB0505980D0 (en) Steam turbine rotors
GB2448333B (en) Turbine
PL1632650T3 (pl) Turbina parowa
PL2174060T3 (pl) Wytwornica pary
EP2074289A4 (fr) Centrale thermique à vapeur
EP2163824A4 (fr) Convertisseur de vapeur
GB0609131D0 (en) Steam turbine
GB0603922D0 (en) Steam turbine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080327

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR

A4 Supplementary search report drawn up and despatched

Effective date: 20140603

RIC1 Information provided on ipc code assigned before grant

Ipc: F01K 7/38 20060101ALI20140527BHEP

Ipc: F01K 17/00 20060101ALI20140527BHEP

Ipc: F01K 7/22 20060101ALI20140527BHEP

Ipc: F01K 7/40 20060101AFI20140527BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150626

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

INTG Intention to grant announced

Effective date: 20160113

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602006048214

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602006048214

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20161212

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20201208

Year of fee payment: 15

Ref country code: FR

Payment date: 20201112

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602006048214

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231