JPH11503211A - 廃熱ボイラの運転方法とこの方法で運転される廃熱ボイラ - Google Patents
廃熱ボイラの運転方法とこの方法で運転される廃熱ボイラInfo
- Publication number
- JPH11503211A JPH11503211A JP8529843A JP52984396A JPH11503211A JP H11503211 A JPH11503211 A JP H11503211A JP 8529843 A JP8529843 A JP 8529843A JP 52984396 A JP52984396 A JP 52984396A JP H11503211 A JPH11503211 A JP H11503211A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- condensate
- water
- fuel
- preheating
- 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
- 239000002918 waste heat Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 14
- 238000011017 operating method Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000007789 gas Substances 0.000 claims abstract description 51
- 239000000446 fuel Substances 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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
- 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
- F01K23/106—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 with water evaporated or preheated at different pressures in exhaust boiler
-
- 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
- F02C7/22—Fuel supply systems
- F02C7/224—Heating fuel before feeding to the burner
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.ガスタービン(2a)の膨張した作動媒体(AG)に含まれる熱が、水・蒸 気循環回路(3)に接続されている蒸気タービン(2b)に対する蒸気を発生す るために利用され、その際蒸気タービン(2b)からの凝縮した蒸気が水・蒸気 循環回路(3)に復水(K)として導かれるようにしたガス・蒸気複合タービン 設備(2)の廃熱ボイラ(1)の運転方法において、ガスタービン(2a)の燃 料(B′)として油を使用する場合、ガスタービン(2a)の燃料(B)として ガスを使用する場合に燃料の予熱に利用される水・蒸気循環回路(3)からの部 分水流(t1)が、復水を予熱するために使用されることを特徴とするガス・蒸 気複合タービン設備の廃熱ボイラの運転方法。 2.燃料を予熱するために中間回路(62)を介して間接的な熱交換が行われる ことを特徴とする請求項1記載の方法。 3.復水を予熱するために中間回路(62)が遮断されることを特徴とする請求 項2記載の方法。 4.復水の予熱の際に冷却された部分水流(t1)が復水(K)に混合されるこ 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.水・蒸気循環回路(3)が三つの圧力段から構成されている場合、部分水流 (t1)が水・蒸気循環回路(3)の中圧段(40、52、54)から取り出さ れることを特徴とする請求項1ないし4のいずれか1つに記載の方法。 6.復水の予熱の際に冷却された部分流(t1)が水・蒸気循環回路(3)の中 圧段(40、52、54)に導かれることを特徴とする請求項5記載の方法。 7.水・蒸気循環回路(3)に復水配管(4)が接続されているガス・蒸気複合 タービン設備(2)の廃熱ボイラにおいて、水・蒸気循環回路(3)からの部分 水流(t1)によってガスタービン燃料(B)あるいは復水(K)のいずれかを 選択的に予熱するための熱交換器(56)が設けられていることを特徴とするガ ス・蒸気複合タービン設備の廃熱ボイラ。 8.熱交換器(56)の一次側が予熱加熱面(40)に後置接続されていること を特徴とする請求項7記載の廃熱ボイラ。 9.熱交換器(56)がガスタービン燃料(B)を予熱するために二次側で中間 回路(62)に接続されていることを特徴とする請求項7又は8記載の廃熱ボイ ラ。 10.熱交換器(56)が復水を予熱するために二次側で復水配管(4)に接続 されていることを特徴とする請求項7又は8記載の廃熱ボイラ。 11.ガスタービン燃料(B)あるいは復水(K)のいずれかの予熱を選択する ために少なくとも一つの弁(66、74、76)が設けられていることを特徴と する請求項7ないし10のいずれか1つに記載の廃熱ボイラ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19512466.9 | 1995-04-03 | ||
DE19512466A DE19512466C1 (de) | 1995-04-03 | 1995-04-03 | Verfahren zum Betreiben eines Abhitzedampferzeugers sowie danach arbeitender Abhitzedampferzeuger |
PCT/DE1996/000491 WO1996031685A1 (de) | 1995-04-03 | 1996-03-21 | Verfahren zum betreiben eines abhitzedampferzeugers sowie danach arbeitender abhitzedampferzeuger |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11503211A true JPH11503211A (ja) | 1999-03-23 |
JP3784413B2 JP3784413B2 (ja) | 2006-06-14 |
Family
ID=7758670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52984396A Expired - Lifetime JP3784413B2 (ja) | 1995-04-03 | 1996-03-21 | 廃熱ボイラの運転方法とこの方法で運転される廃熱ボイラ |
Country Status (12)
Country | Link |
---|---|
US (1) | US6041588A (ja) |
EP (1) | EP0819209B1 (ja) |
JP (1) | JP3784413B2 (ja) |
KR (1) | KR100400529B1 (ja) |
CN (1) | CN1143948C (ja) |
DE (2) | DE19512466C1 (ja) |
ES (1) | ES2133945T3 (ja) |
IN (1) | IN186548B (ja) |
RU (1) | RU2152527C1 (ja) |
TW (1) | TW357228B (ja) |
UA (1) | UA35644C2 (ja) |
WO (1) | WO1996031685A1 (ja) |
Cited By (6)
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JP2005315244A (ja) * | 2004-04-27 | 2005-11-10 | Man Turbo Ag | 圧縮機の排熱を利用するための装置 |
JP2010038162A (ja) * | 2008-08-05 | 2010-02-18 | General Electric Co <Ge> | 複合サイクル発電プラントにおいて燃料を予熱するためのシステム及びアセンブリ |
CN102506406A (zh) * | 2007-10-01 | 2012-06-20 | 莱利电力公司 | 具有水冷壁炉膛管屏的城市固体废物燃料蒸汽产生器 |
KR101436600B1 (ko) * | 2012-03-30 | 2014-09-11 | 주식회사 포스코 | 스팀 생산 장치 및 그 생산 방법 |
JP2017110532A (ja) * | 2015-12-15 | 2017-06-22 | 三菱日立パワーシステムズ株式会社 | プラント設備、プラント設備の運転方法及びプラント設備の制御装置 |
US11162390B2 (en) | 2016-12-22 | 2021-11-02 | Siemens Energy Global GmbH & Co. KG | Power plant with gas turbine intake air system |
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DE19651966A1 (de) * | 1996-12-13 | 1998-06-18 | Asea Brown Boveri | Reinigung des Wasser-Dampfkreislaufs in einem Zwangsdurchlaufdampferzeuger |
EP0918151B1 (de) * | 1997-11-19 | 2004-01-07 | ALSTOM (Switzerland) Ltd | Verfahren und Vorrichtung zur Brennstoffvorwärmung einer Feuerungsanlage |
DE19926326A1 (de) * | 1999-06-09 | 2000-12-14 | Abb Alstom Power Ch Ag | Verfahren und Anlage zum Erwärmen eines flüssigen Mediums |
JP3652962B2 (ja) * | 1999-11-25 | 2005-05-25 | 三菱重工業株式会社 | ガスタービンコンバインドサイクル |
DE10006497A1 (de) * | 2000-02-14 | 2001-08-16 | Alstom Power Schweiz Ag Baden | System zur Wärmerückgewinnung in Kombi-Kraftanlage |
US6269626B1 (en) * | 2000-03-31 | 2001-08-07 | Duk M. Kim | Regenerative fuel heating system |
TW541393B (en) * | 2000-07-25 | 2003-07-11 | Siemens Ag | Method to operate a gas-and steam turbine device and the corresponding device |
EP1193373A1 (de) * | 2000-09-29 | 2002-04-03 | Siemens Aktiengesellschaft | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie entsprechende Anlage |
DE10155508C5 (de) * | 2000-11-28 | 2008-10-30 | Man Turbo Ag | Verfahren und Vorrichtung zur Erzeugung von elektrischer Energie |
EP1425079B1 (de) * | 2001-09-14 | 2008-01-23 | ALSTOM Technology Ltd | Verfahren und vorrichtung zur thermischen entgasung des arbeitsmittels eines zweiphasenprozesses |
US20070017207A1 (en) * | 2005-07-25 | 2007-01-25 | General Electric Company | Combined Cycle Power Plant |
EP1898056A1 (fr) * | 2006-09-05 | 2008-03-12 | Cockerill Maintenance & Ingenierie S.A. | Dispositif d'extraction de chaleur du condensat préchauffé du cycle à vapeur d'un cycle combiné |
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US20110016870A1 (en) * | 2009-07-23 | 2011-01-27 | Yefim Kashler | Method and apparatus for improved gas turbine efficiency and augmented power output |
MA34110B1 (fr) | 2010-04-01 | 2013-03-05 | Alstom Technology Ltd | Procédé pour accroître le rendement d'une centrale équipée d'une turbine à gaz ainsi que centrale pour mettre en oeuvre le procédé |
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-
1995
- 1995-04-03 DE DE19512466A patent/DE19512466C1/de not_active Expired - Fee Related
-
1996
- 1996-02-27 TW TW085102283A patent/TW357228B/zh active
- 1996-03-18 IN IN479CA1996 patent/IN186548B/en unknown
- 1996-03-21 DE DE59602174T patent/DE59602174D1/de not_active Expired - Lifetime
- 1996-03-21 UA UA97104886A patent/UA35644C2/uk unknown
- 1996-03-21 KR KR1019970706914A patent/KR100400529B1/ko not_active IP Right Cessation
- 1996-03-21 ES ES96906695T patent/ES2133945T3/es not_active Expired - Lifetime
- 1996-03-21 RU RU97117945/06A patent/RU2152527C1/ru active
- 1996-03-21 CN CNB961923725A patent/CN1143948C/zh not_active Expired - Fee Related
- 1996-03-21 EP EP96906695A patent/EP0819209B1/de not_active Expired - Lifetime
- 1996-03-21 WO PCT/DE1996/000491 patent/WO1996031685A1/de active IP Right Grant
- 1996-03-21 JP JP52984396A patent/JP3784413B2/ja not_active Expired - Lifetime
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1997
- 1997-10-03 US US08/943,877 patent/US6041588A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005315244A (ja) * | 2004-04-27 | 2005-11-10 | Man Turbo Ag | 圧縮機の排熱を利用するための装置 |
CN102506406A (zh) * | 2007-10-01 | 2012-06-20 | 莱利电力公司 | 具有水冷壁炉膛管屏的城市固体废物燃料蒸汽产生器 |
JP2010038162A (ja) * | 2008-08-05 | 2010-02-18 | General Electric Co <Ge> | 複合サイクル発電プラントにおいて燃料を予熱するためのシステム及びアセンブリ |
KR101436600B1 (ko) * | 2012-03-30 | 2014-09-11 | 주식회사 포스코 | 스팀 생산 장치 및 그 생산 방법 |
JP2017110532A (ja) * | 2015-12-15 | 2017-06-22 | 三菱日立パワーシステムズ株式会社 | プラント設備、プラント設備の運転方法及びプラント設備の制御装置 |
US11162390B2 (en) | 2016-12-22 | 2021-11-02 | Siemens Energy Global GmbH & Co. KG | Power plant with gas turbine intake air system |
Also Published As
Publication number | Publication date |
---|---|
KR100400529B1 (ko) | 2003-11-14 |
JP3784413B2 (ja) | 2006-06-14 |
WO1996031685A1 (de) | 1996-10-10 |
RU2152527C1 (ru) | 2000-07-10 |
IN186548B (ja) | 2001-09-29 |
ES2133945T3 (es) | 1999-09-16 |
KR19980703510A (ko) | 1998-11-05 |
UA35644C2 (uk) | 2001-04-16 |
CN1182467A (zh) | 1998-05-20 |
US6041588A (en) | 2000-03-28 |
DE19512466C1 (de) | 1996-08-22 |
EP0819209B1 (de) | 1999-06-09 |
DE59602174D1 (de) | 1999-07-15 |
EP0819209A1 (de) | 1998-01-21 |
TW357228B (en) | 1999-05-01 |
CN1143948C (zh) | 2004-03-31 |
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