EP2180149A4 - Steam turbine equipment - Google Patents
Steam turbine equipmentInfo
- Publication number
- EP2180149A4 EP2180149A4 EP09806667.3A EP09806667A EP2180149A4 EP 2180149 A4 EP2180149 A4 EP 2180149A4 EP 09806667 A EP09806667 A EP 09806667A EP 2180149 A4 EP2180149 A4 EP 2180149A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steam turbine
- turbine equipment
- equipment
- 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
Links
Classifications
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/063—Welded rotors
-
- 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
- F01D13/00—Combinations of two or more machines or engines
- F01D13/003—Combinations of two or more machines or engines with at least two independent shafts, i.e. cross-compound
-
- 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
- F01D13/00—Combinations of two or more machines or engines
- F01D13/02—Working-fluid interconnection of machines or engines
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0466—Nickel
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008207499 | 2008-08-11 | ||
PCT/JP2009/063909 WO2010018775A1 (en) | 2008-08-11 | 2009-07-30 | Steam turbine equipment |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2180149A1 EP2180149A1 (en) | 2010-04-28 |
EP2180149A4 true EP2180149A4 (en) | 2015-08-26 |
EP2180149B1 EP2180149B1 (en) | 2016-12-21 |
Family
ID=41668920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09806667.3A Active EP2180149B1 (en) | 2008-08-11 | 2009-07-30 | Steam turbine equipment |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110030374A1 (en) |
EP (1) | EP2180149B1 (en) |
JP (1) | JP4898956B2 (en) |
KR (1) | KR101214420B1 (en) |
CN (1) | CN101802349B (en) |
WO (1) | WO2010018775A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9194246B2 (en) | 2011-09-23 | 2015-11-24 | General Electric Company | Steam turbine LP casing cylindrical struts between stages |
EP2666977A1 (en) * | 2012-05-21 | 2013-11-27 | Alstom Technology Ltd | High-temperature steam turbine power plant with double reheat |
CN102705016A (en) * | 2012-06-21 | 2012-10-03 | 哈尔滨汽轮机厂有限责任公司 | Supercritical 600MW heat supplying extraction steam turbine |
GB2541702A (en) * | 2015-08-27 | 2017-03-01 | Doosan Babcock Ltd | Steam generation system and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000282808A (en) * | 1999-03-26 | 2000-10-10 | Toshiba Corp | Steam turbine facility |
JP2004278432A (en) * | 2003-03-17 | 2004-10-07 | Toshiba Corp | Steam turbine power generation plant |
EP1895094A1 (en) * | 2006-08-25 | 2008-03-05 | Siemens Aktiengesellschaft | Swirl cooled rotor welding seam |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902831A (en) * | 1958-08-22 | 1959-09-08 | Gen Electric | Governing system for reheat steam turbine powerplant |
JPS6053415A (en) | 1983-08-31 | 1985-03-27 | Mazda Motor Corp | Control device for car suspension |
US5199256A (en) * | 1989-01-26 | 1993-04-06 | General Electric Company | Overspeed protection for a gas turbine/steam turbine combined cycle |
JPH04209903A (en) * | 1990-12-03 | 1992-07-31 | Toshiba Corp | Turbine |
JP3582848B2 (en) * | 1994-03-14 | 2004-10-27 | 株式会社東芝 | Steam turbine power plant |
JP3772019B2 (en) * | 1998-04-21 | 2006-05-10 | 株式会社東芝 | Steam turbine |
JP3977546B2 (en) * | 1999-03-25 | 2007-09-19 | 株式会社東芝 | Steam turbine power generation equipment |
JP2003343210A (en) * | 2002-05-23 | 2003-12-03 | Toshiba Corp | Turbine casing having weldbonding structure, steam turbine making use thereof and manufacturing method of turbine casing |
JP4509664B2 (en) * | 2003-07-30 | 2010-07-21 | 株式会社東芝 | Steam turbine power generation equipment |
EP1559872A1 (en) * | 2004-01-30 | 2005-08-03 | Siemens Aktiengesellschaft | Turbomachine |
JP2005344527A (en) * | 2004-05-31 | 2005-12-15 | Toshiba Corp | Steam turbine rotor and method for manufacturing the same |
US20060073026A1 (en) * | 2004-10-06 | 2006-04-06 | Shaw David N | Oil balance system and method for compressors connected in series |
US20060217216A1 (en) * | 2004-12-06 | 2006-09-28 | Macgregor Golf Company | Fairway wood with titanium face member |
JP4783053B2 (en) * | 2005-04-28 | 2011-09-28 | 株式会社東芝 | Steam turbine power generation equipment |
JP4794254B2 (en) * | 2005-09-26 | 2011-10-19 | 中国電力株式会社 | Steam turbine plant and operation method thereof |
EP1775430A1 (en) * | 2005-10-17 | 2007-04-18 | Siemens Aktiengesellschaft | Steam power plant and method for retrofitting a steam power plant |
JP4908137B2 (en) * | 2006-10-04 | 2012-04-04 | 株式会社東芝 | Turbine rotor and steam turbine |
JP4520481B2 (en) * | 2007-04-13 | 2010-08-04 | 株式会社日立製作所 | High temperature steam turbine plant |
-
2009
- 2009-07-30 CN CN200980100134.8A patent/CN101802349B/en active Active
- 2009-07-30 KR KR1020107002141A patent/KR101214420B1/en active IP Right Grant
- 2009-07-30 US US12/674,073 patent/US20110030374A1/en not_active Abandoned
- 2009-07-30 EP EP09806667.3A patent/EP2180149B1/en active Active
- 2009-07-30 JP JP2010502383A patent/JP4898956B2/en active Active
- 2009-07-30 WO PCT/JP2009/063909 patent/WO2010018775A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000282808A (en) * | 1999-03-26 | 2000-10-10 | Toshiba Corp | Steam turbine facility |
JP2004278432A (en) * | 2003-03-17 | 2004-10-07 | Toshiba Corp | Steam turbine power generation plant |
EP1895094A1 (en) * | 2006-08-25 | 2008-03-05 | Siemens Aktiengesellschaft | Swirl cooled rotor welding seam |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010018775A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR101214420B1 (en) | 2012-12-21 |
KR20100035171A (en) | 2010-04-02 |
CN101802349B (en) | 2014-11-05 |
EP2180149A1 (en) | 2010-04-28 |
JPWO2010018775A1 (en) | 2012-01-26 |
CN101802349A (en) | 2010-08-11 |
JP4898956B2 (en) | 2012-03-21 |
EP2180149B1 (en) | 2016-12-21 |
US20110030374A1 (en) | 2011-02-10 |
WO2010018775A1 (en) | 2010-02-18 |
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