CN101163869A - 气体涡轮的蒸汽冷却配管的残留蒸汽去除机构及方法 - Google Patents
气体涡轮的蒸汽冷却配管的残留蒸汽去除机构及方法 Download PDFInfo
- Publication number
- CN101163869A CN101163869A CN200680013285.6A CN200680013285A CN101163869A CN 101163869 A CN101163869 A CN 101163869A CN 200680013285 A CN200680013285 A CN 200680013285A CN 101163869 A CN101163869 A CN 101163869A
- Authority
- CN
- China
- Prior art keywords
- pipe arrangement
- steam
- gas
- valve
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 43
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 25
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000010926 purge Methods 0.000 description 11
- 239000007859 condensation product Substances 0.000 description 10
- 239000002918 waste heat Substances 0.000 description 8
- 239000002826 coolant Substances 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/30—Preventing corrosion or unwanted deposits in gas-swept spaces
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
-
- 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
- F01D25/007—Preventing corrosion
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352832A JP4738158B2 (ja) | 2005-12-07 | 2005-12-07 | ガスタービンの蒸気冷却配管の残留蒸気除去機構及び残留蒸気除去方法 |
JP352832/2005 | 2005-12-07 | ||
PCT/JP2006/323951 WO2007066569A1 (ja) | 2005-12-07 | 2006-11-30 | ガスタービンの蒸気冷却配管の残留蒸気除去機構及び残留蒸気除去方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101163869A true CN101163869A (zh) | 2008-04-16 |
CN101163869B CN101163869B (zh) | 2011-09-14 |
Family
ID=38122715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680013285.6A Expired - Fee Related CN101163869B (zh) | 2005-12-07 | 2006-11-30 | 燃气轮机的蒸汽冷却配管的残留蒸汽去除机构及方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090077979A1 (zh) |
JP (1) | JP4738158B2 (zh) |
CN (1) | CN101163869B (zh) |
DE (1) | DE112006002967B4 (zh) |
WO (1) | WO2007066569A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104870760A (zh) * | 2012-12-28 | 2015-08-26 | 三菱重工业株式会社 | 发电系统、发电系统的维护方法 |
CN113203315A (zh) * | 2021-04-07 | 2021-08-03 | 机械工业第九设计研究院有限公司 | 一种蒸汽机管道内残余蒸汽清除装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10215060B2 (en) * | 2014-11-06 | 2019-02-26 | Powerphase Llc | Gas turbine efficiency and power augmentation improvements utilizing heated compressed air |
US10526966B2 (en) | 2014-11-06 | 2020-01-07 | Powerphase Llc | Gas turbine efficiency and power augmentation improvements utilizing heated compressed air and steam injection |
PT3585985T (pt) * | 2017-04-11 | 2021-07-28 | Siemens Energy Global Gmbh & Co Kg | Método de conservação |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA766776B (en) * | 1975-11-13 | 1977-10-26 | Bbc Brown Boveri & Cie | Thermal power plant with oxygen-fed compressed-gas generator |
JPH01193693A (ja) * | 1988-01-28 | 1989-08-03 | Toshiba Corp | 原子炉の制御方法 |
US4896500A (en) * | 1989-05-15 | 1990-01-30 | Westinghouse Electric Corp. | Method and apparatus for operating a combined cycle power plant having a defective deaerator |
JP3068925B2 (ja) * | 1991-12-16 | 2000-07-24 | 東北電力株式会社 | コンバインドサイクル発電プラント |
JP3825090B2 (ja) * | 1996-07-24 | 2006-09-20 | 三菱重工業株式会社 | コンバインドサイクル発電プラント |
JP3766142B2 (ja) * | 1996-08-30 | 2006-04-12 | 株式会社東芝 | コンバインドサイクル発電プラント |
JP3564242B2 (ja) * | 1996-10-29 | 2004-09-08 | 三菱重工業株式会社 | 蒸気冷却ガスタービンの冷却蒸気系統システム |
EP0928882B1 (en) * | 1997-06-24 | 2004-08-25 | Mitsubishi Heavy Industries, Ltd. | Steam cooling apparatus for gas turbine |
JP3808987B2 (ja) * | 1997-09-18 | 2006-08-16 | 株式会社東芝 | コンバインドサイクル発電プラントの運転方法 |
JP3977909B2 (ja) * | 1997-11-26 | 2007-09-19 | 三菱重工業株式会社 | 回収式蒸気冷却ガスタービン |
JP4395254B2 (ja) * | 2000-11-13 | 2010-01-06 | 三菱重工業株式会社 | コンバインドサイクルガスタービン |
EP1293655A1 (en) * | 2001-09-13 | 2003-03-19 | Mitsubishi Heavy Industries, Ltd. | Gas turbine, driving method thereof and gas turbine combined electric power generation plant |
JP2003120328A (ja) * | 2001-10-10 | 2003-04-23 | Mitsubishi Heavy Ind Ltd | ガスタービンおよびその運転方法、並びにガスタービン複合発電プラント |
JP2003293707A (ja) * | 2002-03-29 | 2003-10-15 | Jfe Steel Kk | 復水器内の水の管理方法 |
-
2005
- 2005-12-07 JP JP2005352832A patent/JP4738158B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-30 WO PCT/JP2006/323951 patent/WO2007066569A1/ja active Application Filing
- 2006-11-30 DE DE112006002967.3T patent/DE112006002967B4/de not_active Expired - Fee Related
- 2006-11-30 CN CN200680013285.6A patent/CN101163869B/zh not_active Expired - Fee Related
- 2006-11-30 US US11/913,145 patent/US20090077979A1/en not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104870760A (zh) * | 2012-12-28 | 2015-08-26 | 三菱重工业株式会社 | 发电系统、发电系统的维护方法 |
CN104870760B (zh) * | 2012-12-28 | 2016-08-24 | 三菱重工业株式会社 | 发电系统、发电系统的维护方法 |
US9957844B2 (en) | 2012-12-28 | 2018-05-01 | Mitsubishi Heavy Industries, Ltd. | Power generation system, and maintenance method for power generation system |
CN113203315A (zh) * | 2021-04-07 | 2021-08-03 | 机械工业第九设计研究院有限公司 | 一种蒸汽机管道内残余蒸汽清除装置 |
CN113203315B (zh) * | 2021-04-07 | 2022-11-11 | 机械工业第九设计研究院股份有限公司 | 一种蒸汽机管道内残余蒸汽清除装置 |
Also Published As
Publication number | Publication date |
---|---|
DE112006002967T5 (de) | 2008-10-23 |
JP4738158B2 (ja) | 2011-08-03 |
US20090077979A1 (en) | 2009-03-26 |
CN101163869B (zh) | 2011-09-14 |
JP2007154803A (ja) | 2007-06-21 |
DE112006002967B4 (de) | 2014-10-30 |
WO2007066569A1 (ja) | 2007-06-14 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: MITSUBISHI JUKOGIO KK Effective date: 20150410 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150410 Address after: yokohama Patentee after: MITSUBISHI HEAVY INDUSTRIES, Ltd. Address before: Tokyo, Japan Patentee before: MITSUBISHI HEAVY INDUSTRIES, Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Yokohama, Japan Patentee after: Mitsubishi Power Co.,Ltd. Address before: Yokohama, Japan Patentee before: MITSUBISHI HEAVY INDUSTRIES, Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20211130 |
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CF01 | Termination of patent right due to non-payment of annual fee |