JPS6218724B2 - - Google Patents
Info
- Publication number
- JPS6218724B2 JPS6218724B2 JP54018303A JP1830379A JPS6218724B2 JP S6218724 B2 JPS6218724 B2 JP S6218724B2 JP 54018303 A JP54018303 A JP 54018303A JP 1830379 A JP1830379 A JP 1830379A JP S6218724 B2 JPS6218724 B2 JP S6218724B2
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- water level
- water
- drum
- steam
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 103
- 239000007789 gas Substances 0.000 claims description 33
- 238000011084 recovery Methods 0.000 claims description 11
- 239000002918 waste heat Substances 0.000 claims 1
- 230000008020 evaporation Effects 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005514 two-phase flow Effects 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
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
-
- 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
- F01K23/101—Regulating means specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1830379A JPS55112809A (en) | 1979-02-21 | 1979-02-21 | Method of running combined-cycle power plant and controller therefor |
US06/122,479 US4353204A (en) | 1979-02-21 | 1980-02-19 | Method of water level control for a combined cycle power plant and control system therefor |
DE3006222A DE3006222C2 (de) | 1979-02-21 | 1980-02-20 | Wasserstands-Regelanordnung für eine Kesseltrommel einer Wärmerückgewinnungs-Dampferzeugerstufe eines Kombinations-Kreislauf-Kraftwerks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1830379A JPS55112809A (en) | 1979-02-21 | 1979-02-21 | Method of running combined-cycle power plant and controller therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55112809A JPS55112809A (en) | 1980-09-01 |
JPS6218724B2 true JPS6218724B2 (US06272168-20010807-M00014.png) | 1987-04-24 |
Family
ID=11967837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1830379A Granted JPS55112809A (en) | 1979-02-21 | 1979-02-21 | Method of running combined-cycle power plant and controller therefor |
Country Status (3)
Country | Link |
---|---|
US (1) | US4353204A (US06272168-20010807-M00014.png) |
JP (1) | JPS55112809A (US06272168-20010807-M00014.png) |
DE (1) | DE3006222C2 (US06272168-20010807-M00014.png) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540973B1 (fr) * | 1983-02-10 | 1987-10-30 | Carosso Victor | Dispositions complementaires de regulation automatique du niveau d'eau des chaudieres a vapeur |
US4854121A (en) * | 1986-10-09 | 1989-08-08 | Kabushiki Kaisha Toshiba | Combined cycle power plant capable of controlling water level in boiler drum of power plant |
DE19510619A1 (de) * | 1995-03-23 | 1996-09-26 | Abb Management Ag | Verfahren zur Speisewasserregelung bei Abhitzedampferzeugern |
US6571548B1 (en) * | 1998-12-31 | 2003-06-03 | Ormat Industries Ltd. | Waste heat recovery in an organic energy converter using an intermediate liquid cycle |
JP2001173410A (ja) * | 1999-12-21 | 2001-06-26 | Mitsubishi Heavy Ind Ltd | 1軸型複合サイクル発電プラントのガスタービン制御装置及びガスタービン出力算出方法 |
US8181463B2 (en) * | 2005-10-31 | 2012-05-22 | Ormat Technologies Inc. | Direct heating organic Rankine cycle |
EP2065641A3 (de) * | 2007-11-28 | 2010-06-09 | Siemens Aktiengesellschaft | Verfahren zum Betrieben eines Durchlaufdampferzeugers sowie Zwangdurchlaufdampferzeuger |
EP2119880A1 (de) * | 2008-02-15 | 2009-11-18 | Siemens Aktiengesellschaft | Verfahren zum Anfahren eines Durchdampferzeugers |
ES2350221B1 (es) * | 2009-06-19 | 2011-10-21 | Abengoa Solar New Technologies, S.A. | Sistema y procedimiento de acumulacion de vapor en tanques para aplicacion solar. |
US8463445B2 (en) * | 2010-05-28 | 2013-06-11 | General Electric Company | Method and system for safe drum water level determination in a combined cycle operation |
US9217565B2 (en) * | 2010-08-16 | 2015-12-22 | Emerson Process Management Power & Water Solutions, Inc. | Dynamic matrix control of steam temperature with prevention of saturated steam entry into superheater |
US9335042B2 (en) | 2010-08-16 | 2016-05-10 | Emerson Process Management Power & Water Solutions, Inc. | Steam temperature control using dynamic matrix control |
US9447963B2 (en) | 2010-08-16 | 2016-09-20 | Emerson Process Management Power & Water Solutions, Inc. | Dynamic tuning of dynamic matrix control of steam temperature |
US9163828B2 (en) | 2011-10-31 | 2015-10-20 | Emerson Process Management Power & Water Solutions, Inc. | Model-based load demand control |
US8851024B2 (en) * | 2011-12-07 | 2014-10-07 | Alstom Technology Ltd | Water reservoir for a steam generation system and method of use thereof |
JP5534251B2 (ja) * | 2012-01-31 | 2014-06-25 | 三浦工業株式会社 | ボイラ |
KR101481155B1 (ko) * | 2012-12-26 | 2015-01-09 | 한국전력기술 주식회사 | 원전 증기발생기의 수위 변화율에 따른 이득 조절장치 및 방법 |
US10132492B2 (en) | 2013-10-02 | 2018-11-20 | General Electric Company | System and method for drum level control in a drum of a heat recovery steam generator |
US9476584B2 (en) | 2013-12-12 | 2016-10-25 | General Electric Company | Controlling boiler drum level |
US10323547B2 (en) * | 2016-02-23 | 2019-06-18 | General Electric Company | Steam drum level control system, computer program product and related methods |
JP6791801B2 (ja) * | 2017-04-10 | 2020-11-25 | 三菱パワー株式会社 | ガスタービン複合サイクルプラント、及びガスタービン複合サイクルプラントの制御方法 |
US11208920B2 (en) | 2019-06-06 | 2021-12-28 | General Electric Company | Control of power generation system with water level calibration for pressure vessel |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE488178A (US06272168-20010807-M00014.png) * | 1949-01-28 | |||
US3955358A (en) * | 1974-08-08 | 1976-05-11 | Westinghouse Electric Corporation | Combined cycle electric power plant and a heat recovery steam generator with improved fluid level control therefor |
CH610060A5 (en) * | 1976-11-25 | 1979-03-30 | Sulzer Ag | System for utilising the waste heat from a gas stream |
JPS53129749A (en) * | 1977-04-19 | 1978-11-13 | Mitsubishi Heavy Ind Ltd | Exhaust heat recovery unit for ship motor |
CH621187A5 (US06272168-20010807-M00014.png) * | 1977-06-16 | 1981-01-15 | Bbc Brown Boveri & Cie |
-
1979
- 1979-02-21 JP JP1830379A patent/JPS55112809A/ja active Granted
-
1980
- 1980-02-19 US US06/122,479 patent/US4353204A/en not_active Expired - Lifetime
- 1980-02-20 DE DE3006222A patent/DE3006222C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55112809A (en) | 1980-09-01 |
DE3006222A1 (de) | 1980-09-04 |
DE3006222C2 (de) | 1982-06-16 |
US4353204A (en) | 1982-10-12 |
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