JPH10511443A - ガス・蒸気複合タービン設備のガスタービン冷却材の冷却方法および装置 - Google Patents
ガス・蒸気複合タービン設備のガスタービン冷却材の冷却方法および装置Info
- Publication number
- JPH10511443A JPH10511443A JP8520114A JP52011496A JPH10511443A JP H10511443 A JPH10511443 A JP H10511443A JP 8520114 A JP8520114 A JP 8520114A JP 52011496 A JP52011496 A JP 52011496A JP H10511443 A JPH10511443 A JP H10511443A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- coolant
- gas
- turbine
- circuit
- 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
- 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
- F01K23/10—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 with exhaust fluid of one cycle heating the fluid in another cycle
-
- 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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
- F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
-
- 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]
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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.蒸気ドラム(30)を有する第1の蒸発回路(34)および蒸気ドラム(3 0)に接続されている第2の蒸発回路(41)を備え、この第2の蒸発回路(4 1)内を循環する媒体(W)との熱交換によって冷却材(L)が冷却されるよう にしたガス・蒸気複合タービン設備(1)のガスタービン(2)の冷却材(L) の冷却方法において、冷却材(L)の温度が、熱交換を決定するパラメータの変 更によって、特に第2の蒸発回路(41)内を循環する媒体(W)の温度(Tg )の変更によって調整されることを特徴とするガス・蒸気複合タービン設備のガ スタービン冷却材の冷却方法。 2.冷却材の温度調整が別個の蒸発回路(41)内に復水(K)を注入すること によって行われることを特徴とする請求項1記載の方法。 3.給水タンク(26)を有するガス・蒸気複合タービン設備において、蒸気ド ラム(30)から余分な水(W)が給水タンク(26)に排出されることを特徴 とする請求項1又は2記載の方法。 4.別個の蒸発回路(41)が自然循環、強制循環あるいは強制貫流されること を特徴とする請求項1ないし3のいずれか1つに記載の方法。 5.蒸気ドラム(30)を有する第1の蒸発回路(34)を備え、二次側でガス タービン(2)の冷却材供給路に接続されている熱交換器(42)が一次側で第 2の蒸発回路(41)を介して蒸気ドラム(30)に接続されていることを特徴 とするガス・蒸気複合タービン設備(1)のガスタービン(2)の冷却材(L) の冷却装置。 6.蒸気ドラム(30)への給水管(20)と第2の蒸発回路(41)との間に インゼクタ接続部(44)が設けられていることを特徴とする請求項5記載の装 置。 7.インゼクタ接続部(44)が絞りおよび/又は遮断可能であることを特徴と する請求項6記載の装置。 8.蒸気ドラム(30)から余分な水(W)を給水タンク(26)に排出するた めの遮断可能な排水管(40)が設けられていることを特徴とする請求項5ない し7のいずれか1つに記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4446862.8 | 1994-12-27 | ||
DE4446862A DE4446862C2 (de) | 1994-12-27 | 1994-12-27 | Verfahren zur Kühlung des Kühlmittels einer Gasturbine und Vorrichtung zur Durchführung des Verfahrens |
PCT/DE1995/001793 WO1996020335A1 (de) | 1994-12-27 | 1995-12-14 | Verfahren zur kühlung des kühlmittels einer gasturbine und vorrichtung zur durchführung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10511443A true JPH10511443A (ja) | 1998-11-04 |
JP3886530B2 JP3886530B2 (ja) | 2007-02-28 |
Family
ID=6537296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52011496A Expired - Fee Related JP3886530B2 (ja) | 1994-12-27 | 1995-12-14 | ガス・蒸気複合タービン設備のガスタービン冷却材の冷却方法および装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5873234A (ja) |
EP (1) | EP0800619B1 (ja) |
JP (1) | JP3886530B2 (ja) |
KR (1) | KR100382671B1 (ja) |
CN (1) | CN1068092C (ja) |
DE (2) | DE4446862C2 (ja) |
RU (1) | RU2148725C1 (ja) |
WO (1) | WO1996020335A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002213208A (ja) | 2001-01-18 | 2002-07-31 | Toshiba Corp | コンバインドサイクル発電設備およびその運転方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19645322B4 (de) * | 1996-11-04 | 2010-05-06 | Alstom | Kombinierte Kraftwerksanlage mit einem Zwangsdurchlaufdampferzeuger als Gasturbinen-Kühlluftkühler |
JPH11247669A (ja) * | 1998-03-04 | 1999-09-14 | Mitsubishi Heavy Ind Ltd | ガスタービンコンバインドサイクル |
DE59906961D1 (de) * | 1998-05-06 | 2003-10-16 | Siemens Ag | Gas- und dampfturbinenanlage |
EP1262638A1 (de) | 2001-05-31 | 2002-12-04 | Siemens Aktiengesellschaft | Vorrichtung zur Kühlmittelkühlung einer Gasturbine und Gas- und Dampfturbinenanlage mit einer derartigen Vorrichtung |
US6412285B1 (en) * | 2001-06-20 | 2002-07-02 | General Electric Company | Cooling air system and method for combined cycle power plants |
US20100089020A1 (en) * | 2008-10-14 | 2010-04-15 | General Electric Company | Metering of diluent flow in combustor |
US8567199B2 (en) * | 2008-10-14 | 2013-10-29 | General Electric Company | Method and apparatus of introducing diluent flow into a combustor |
US9121609B2 (en) * | 2008-10-14 | 2015-09-01 | General Electric Company | Method and apparatus for introducing diluent flow into a combustor |
US20100089022A1 (en) * | 2008-10-14 | 2010-04-15 | General Electric Company | Method and apparatus of fuel nozzle diluent introduction |
EP2199547A1 (de) * | 2008-12-19 | 2010-06-23 | Siemens Aktiengesellschaft | Abhitzedampferzeuger sowie ein Verfahren zum verbesserten Betrieb eines Abhitzedampferzeugers |
CN108679587A (zh) * | 2018-05-11 | 2018-10-19 | 中国成达工程有限公司 | 一种燃气透平乏气并串级热量回收*** |
WO2020035470A1 (en) * | 2018-08-14 | 2020-02-20 | Shell Internationale Research Maatschappij B.V. | Gas cycle and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686867A (en) * | 1971-03-08 | 1972-08-29 | Francis R Hull | Regenerative ranking cycle power plant |
DE3020297A1 (de) * | 1980-05-28 | 1981-12-10 | Kraftwerk Union AG, 4330 Mülheim | Anlage zur erzeugung von ueberhitztem prozessdampf aus salzhaltigem rohwasser |
EP0062932B1 (de) * | 1981-04-03 | 1984-12-05 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Kombiniertes Gas-Dampfturbinen-Kraftwerk |
JPS5968504A (ja) * | 1982-10-13 | 1984-04-18 | Hitachi Ltd | ガスタ−ビン冷却媒体の熱回収システム |
US4991391A (en) * | 1989-01-27 | 1991-02-12 | Westinghouse Electric Corp. | System for cooling in a gas turbine |
DE59203883D1 (de) * | 1991-07-17 | 1995-11-09 | Siemens Ag | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage und Anlage zur Durchführung des Verfahrens. |
JP2948365B2 (ja) * | 1991-08-30 | 1999-09-13 | 三菱重工業株式会社 | ガスタービン翼冷却装置 |
US5255505A (en) * | 1992-02-21 | 1993-10-26 | Westinghouse Electric Corp. | System for capturing heat transferred from compressed cooling air in a gas turbine |
DE4213023A1 (de) * | 1992-04-21 | 1993-10-28 | Asea Brown Boveri | Verfahren zum Betrieb eines Gasturbogruppe |
EP0579061A1 (de) * | 1992-07-15 | 1994-01-19 | Siemens Aktiengesellschaft | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie danach arbeitende GuD-Anlage |
DE4237665A1 (de) * | 1992-11-07 | 1994-05-11 | Asea Brown Boveri | Verfahren zum Betrieb einer Kombianlage |
DE4333439C1 (de) * | 1993-09-30 | 1995-02-02 | Siemens Ag | Vorrichtung zur Kühlmittelkühlung einer gekühlten Gasturbine einer Gas- und Dampfturbinenanlage |
US5491971A (en) * | 1993-12-23 | 1996-02-20 | General Electric Co. | Closed circuit air cooled gas turbine combined cycle |
-
1994
- 1994-12-27 DE DE4446862A patent/DE4446862C2/de not_active Expired - Fee Related
-
1995
- 1995-12-14 RU RU97112891A patent/RU2148725C1/ru active
- 1995-12-14 EP EP95940958A patent/EP0800619B1/de not_active Expired - Lifetime
- 1995-12-14 DE DE59506056T patent/DE59506056D1/de not_active Expired - Lifetime
- 1995-12-14 CN CN95196340A patent/CN1068092C/zh not_active Expired - Lifetime
- 1995-12-14 WO PCT/DE1995/001793 patent/WO1996020335A1/de active IP Right Grant
- 1995-12-14 KR KR1019970704367A patent/KR100382671B1/ko not_active IP Right Cessation
- 1995-12-14 JP JP52011496A patent/JP3886530B2/ja not_active Expired - Fee Related
-
1997
- 1997-06-27 US US08/883,153 patent/US5873234A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002213208A (ja) | 2001-01-18 | 2002-07-31 | Toshiba Corp | コンバインドサイクル発電設備およびその運転方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1068092C (zh) | 2001-07-04 |
KR100382671B1 (ko) | 2003-06-18 |
WO1996020335A1 (de) | 1996-07-04 |
RU2148725C1 (ru) | 2000-05-10 |
JP3886530B2 (ja) | 2007-02-28 |
DE4446862A1 (de) | 1996-07-04 |
CN1164269A (zh) | 1997-11-05 |
EP0800619A2 (de) | 1997-10-15 |
DE59506056D1 (de) | 1999-07-01 |
DE4446862C2 (de) | 1998-01-29 |
US5873234A (en) | 1999-02-23 |
EP0800619B1 (de) | 1999-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6668538B2 (en) | Steam cooled gas turbine system with regenerative heat exchange | |
US5386685A (en) | Method and apparatus for a combined cycle power plant | |
KR100400529B1 (ko) | 가스및증기터빈장치의작동방법및상기방법에따라작동되는가스및증기터빈장치 | |
RU2126491C1 (ru) | Устройство для охлаждения средства охлаждения газовой турбины газо- паротурбинной установки | |
KR100284392B1 (ko) | 복합 사이클 플랜트내의 증기터빈의 시동을 효과적으로 실시하는 방법 | |
US6679047B1 (en) | Combined cycle gas turbine system | |
JP4676284B2 (ja) | 蒸気タービンプラントの廃熱回収設備 | |
KR100563517B1 (ko) | 가스 터빈 장치 및 증기 터빈 장치, 그리고 그 작동 방법 | |
JPH10169414A (ja) | ガスタービン冷却空気冷却器としての強制貫流蒸気発生装置を備えた複合動力プラント | |
CN101713339A (zh) | 用燃气加热器的水排放来减小给水泵尺寸的蒸汽调温装置 | |
JPH10511443A (ja) | ガス・蒸気複合タービン設備のガスタービン冷却材の冷却方法および装置 | |
PL169627B1 (pl) | Sposób chlodzenia niskopreznej turbiny parowej podczas wentylacji PL PL PL PL PL PL | |
US7032373B2 (en) | Device for cooling coolant in a gas turbine and gas and steam turbine with said device | |
KR20000010927A (ko) | 가스 및 증기 터빈 설비 및 그 운전 방법 | |
KR100584649B1 (ko) | 가스 및 증기 터빈 장치, 그리고 상기 방식의 장치내에 있는 가스 터빈의 냉각제를 냉각하는 방법 | |
US6874322B2 (en) | Method for operating a gas and steam turbine system and a corresponding system | |
JPH11173111A (ja) | 火力発電プラント | |
DE112017005972B4 (de) | Wärmetauschsystem, kühlsystem und kühlverfahren einer gasturbine und gasturbinensystem | |
US6405525B1 (en) | Combination power plant with injection device for injecting water into the live steam | |
EP2138677B1 (de) | Gas- und Dampfturbinenanlage | |
JPH07217803A (ja) | 少なくとも2つの分離圧力装置を備えた廃熱ボイラーの起動方法及びその装置 | |
JP2692972B2 (ja) | 給水加熱器ドレンポンプアップ装置 | |
JPH06257413A (ja) | ガスタービン・蒸気タービン複合プラント | |
JPS63253105A (ja) | 複合発電プラント | |
JPH09318003A (ja) | 排熱回収熱交換器およびその起動運転方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060214 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20060512 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20060626 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060808 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20061024 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20061122 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101201 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111201 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121201 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121201 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131201 Year of fee payment: 7 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |