EP3324009A4 - Steam turbine plant - Google Patents

Steam turbine plant Download PDF

Info

Publication number
EP3324009A4
EP3324009A4 EP16836947.8A EP16836947A EP3324009A4 EP 3324009 A4 EP3324009 A4 EP 3324009A4 EP 16836947 A EP16836947 A EP 16836947A EP 3324009 A4 EP3324009 A4 EP 3324009A4
Authority
EP
European Patent Office
Prior art keywords
steam turbine
turbine plant
plant
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
EP16836947.8A
Other languages
German (de)
French (fr)
Other versions
EP3324009A1 (en
EP3324009B1 (en
Inventor
Issaku FUJITA
Yasuaki SHIMOHARA
Daizi Sato
Ryota Takahashi
Mitsumasa KADOWAKI
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
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Publication of EP3324009A1 publication Critical patent/EP3324009A1/en
Publication of EP3324009A4 publication Critical patent/EP3324009A4/en
Application granted granted Critical
Publication of EP3324009B1 publication Critical patent/EP3324009B1/en
Active 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—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
    • F01K7/223—Inter-stage moisture separation
    • 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
    • F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
EP16836947.8A 2015-08-19 2016-07-27 Steam turbine plant Active EP3324009B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015162043A JP6081544B1 (en) 2015-08-19 2015-08-19 Steam turbine plant
PCT/JP2016/072030 WO2017029956A1 (en) 2015-08-19 2016-07-27 Steam turbine plant

Publications (3)

Publication Number Publication Date
EP3324009A1 EP3324009A1 (en) 2018-05-23
EP3324009A4 true EP3324009A4 (en) 2019-04-17
EP3324009B1 EP3324009B1 (en) 2020-11-25

Family

ID=58043301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16836947.8A Active EP3324009B1 (en) 2015-08-19 2016-07-27 Steam turbine plant

Country Status (4)

Country Link
EP (1) EP3324009B1 (en)
JP (1) JP6081544B1 (en)
CN (1) CN107923264B (en)
WO (1) WO2017029956A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7144265B2 (en) 2018-10-02 2022-09-29 三菱重工業株式会社 moisture separators and steam turbine plants

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047803A (en) * 1983-08-24 1985-03-15 Hitachi Ltd Turbine facility for boilding-water type nuclear power plant
US4589258A (en) * 1982-11-24 1986-05-20 Bbc Brown, Boveri & Company, Ltd. Wet-steam turbine plant
FR2693827A1 (en) * 1992-07-15 1994-01-21 Alsthom Gec High power compact steam turbine for PWR - using single flow HP cylinder and double flow IP and LP cylinders
JPH1123771A (en) * 1997-07-04 1999-01-29 Hitachi Ltd Turbine building
US20130000567A1 (en) * 2011-06-30 2013-01-03 Kotaro Machii Moisture separator and reheater

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63235605A (en) * 1987-03-24 1988-09-30 Toshiba Corp Turbine building
JPS63243410A (en) * 1987-03-30 1988-10-11 Toshiba Corp Turbine building
JPH09242357A (en) * 1996-03-08 1997-09-16 Hitachi Ltd Turbine building
JP4191322B2 (en) * 1999-06-15 2008-12-03 三菱重工業株式会社 Steam turbine plant installation method
JP2003014885A (en) * 2001-06-29 2003-01-15 Toshiba Corp Turbine building
US8499561B2 (en) * 2009-09-08 2013-08-06 General Electric Company Method and apparatus for controlling moisture separator reheaters
EP2472072B1 (en) * 2010-12-30 2017-03-29 General Electric Technology GmbH A saturated steam thermodynamic cycle for a turbine and an associated installation
JP5865799B2 (en) * 2012-07-26 2016-02-17 株式会社東芝 Pressurized water nuclear plant and steam supply method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589258A (en) * 1982-11-24 1986-05-20 Bbc Brown, Boveri & Company, Ltd. Wet-steam turbine plant
JPS6047803A (en) * 1983-08-24 1985-03-15 Hitachi Ltd Turbine facility for boilding-water type nuclear power plant
FR2693827A1 (en) * 1992-07-15 1994-01-21 Alsthom Gec High power compact steam turbine for PWR - using single flow HP cylinder and double flow IP and LP cylinders
JPH1123771A (en) * 1997-07-04 1999-01-29 Hitachi Ltd Turbine building
US20130000567A1 (en) * 2011-06-30 2013-01-03 Kotaro Machii Moisture separator and reheater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017029956A1 *

Also Published As

Publication number Publication date
CN107923264A (en) 2018-04-17
EP3324009A1 (en) 2018-05-23
JP2017040200A (en) 2017-02-23
WO2017029956A1 (en) 2017-02-23
CN107923264B (en) 2019-12-03
JP6081544B1 (en) 2017-02-15
EP3324009B1 (en) 2020-11-25

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