CH445523A - Verfahren zum Betrieb einer überkritischen Dampferzeugungsanlage und Einrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zum Betrieb einer überkritischen Dampferzeugungsanlage und Einrichtung zur Durchführung des VerfahrensInfo
- Publication number
- CH445523A CH445523A CH1591763A CH1591763A CH445523A CH 445523 A CH445523 A CH 445523A CH 1591763 A CH1591763 A CH 1591763A CH 1591763 A CH1591763 A CH 1591763A CH 445523 A CH445523 A CH 445523A
- Authority
- CH
- Switzerland
- Prior art keywords
- carrying
- operating
- generation system
- steam generation
- supercritical steam
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
-
- 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
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/20—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler
-
- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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
- 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
- F01K7/24—Control or safety means specially adapted therefor
-
- 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
- F01K7/32—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 using steam of critical or overcritical pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B29/00—Steam boilers of forced-flow type
- F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
- F22B29/067—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes operating at critical or supercritical pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/002—Control by recirculating flue gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/06—Control systems for steam boilers for steam boilers of forced-flow type
- F22B35/10—Control systems for steam boilers for steam boilers of forced-flow type of once-through type
- F22B35/12—Control systems for steam boilers for steam boilers of forced-flow type of once-through type operating at critical or supercritical pressure
- F22B35/125—Control systems for steam boilers for steam boilers of forced-flow type of once-through type operating at critical or supercritical pressure operating with superimposed recirculation during starting or low load periods, e.g. composite boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
- F22G5/02—Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US247993A US3155079A (en) | 1962-12-28 | 1962-12-28 | Supercritical vapor generator power plant system |
US247931A US3155078A (en) | 1962-12-28 | 1962-12-28 | Double reheat power plant arrangement |
US247908A US3155077A (en) | 1962-12-28 | 1962-12-28 | Power plant organization and method of operation |
Publications (1)
Publication Number | Publication Date |
---|---|
CH445523A true CH445523A (de) | 1967-10-31 |
Family
ID=27400079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1591763A CH445523A (de) | 1962-12-28 | 1963-12-24 | Verfahren zum Betrieb einer überkritischen Dampferzeugungsanlage und Einrichtung zur Durchführung des Verfahrens |
Country Status (5)
Country | Link |
---|---|
US (3) | US3155079A (de) |
BE (1) | BE641884A (de) |
CH (1) | CH445523A (de) |
GB (1) | GB998831A (de) |
NL (2) | NL131280C (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3580226A (en) * | 1969-12-04 | 1971-05-25 | Combustion Eng | Steam generator using gas recirculation |
US3818873A (en) * | 1972-06-20 | 1974-06-25 | Babcock & Wilcox Ltd | Pressure seal |
ATE122137T1 (de) * | 1990-01-31 | 1995-05-15 | Siemens Ag | Dampferzeuger. |
US8104283B2 (en) * | 2007-06-07 | 2012-01-31 | Emerson Process Management Power & Water Solutions, Inc. | Steam temperature control in a boiler system using reheater variables |
JP5462128B2 (ja) * | 2010-10-27 | 2014-04-02 | 株式会社日立製作所 | 火力発電プラント |
CN102425775A (zh) * | 2011-12-06 | 2012-04-25 | 山西蓝天环保设备有限公司 | 燃烧器顶置u形火焰立式煤粉燃烧油田注气锅炉 |
JP2013185524A (ja) * | 2012-03-09 | 2013-09-19 | Hitachi Ltd | 石炭火力発電プラント |
CN102777879B (zh) * | 2012-07-06 | 2014-04-02 | 广东电网公司电力科学研究院 | 一种火力发电厂超超临界机组的主汽温预测控制方法 |
CN106287658A (zh) * | 2016-08-30 | 2017-01-04 | 哈尔滨锅炉厂有限责任公司 | 一种超超临界二次再热塔式锅炉高低压末级再热器 |
CN108762086B (zh) * | 2018-06-19 | 2021-03-23 | 中国大唐集团科学技术研究院有限公司华东分公司 | 基于模型预测控制的二次再热蒸汽温度控制装置及控制系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE550372A (de) * | ||||
US2840054A (en) * | 1951-10-08 | 1958-06-24 | Babcock & Wilcox Co | Power generating and superheating method, and apparatus therefor |
US2973750A (en) * | 1953-07-27 | 1961-03-07 | Combustion Eng | Steam generator |
US2844004A (en) * | 1953-08-31 | 1958-07-22 | Sulzer Ag | System for starting forced flow steam generators including a plurality of resuperheaters |
GB793048A (en) * | 1954-03-08 | 1958-04-09 | Combustion Eng | An improved method of and apparatus for controlling steam temperatures in a reheat steam generator |
US2960972A (en) * | 1954-05-24 | 1960-11-22 | Babcock & Wilcox Co | Apparatus for vapor generating and superheating with recirculated gas flow control of reheat |
US2984984A (en) * | 1954-06-25 | 1961-05-23 | Bailey Meter Co | Vapor generation and superheating |
US2865344A (en) * | 1955-06-21 | 1958-12-23 | Combustion Eng | Apparatus and method for heating steam |
CH357742A (de) * | 1958-03-12 | 1961-10-31 | Sulzer Ag | Verfahren und Einrichtung zur Beeinflussung des Ausgangszustandes des Dampfes an mindestens zwei, verschiedenen Entspannungsstufen zugeordneten Zwischenüberhitzern einer Dampferzeugeranlage |
US2947289A (en) * | 1958-04-11 | 1960-08-02 | Riley Stoker Corp | Steam temperature control |
-
0
- NL NL302156D patent/NL302156A/xx unknown
- NL NL131280D patent/NL131280C/xx active
-
1962
- 1962-12-28 US US247993A patent/US3155079A/en not_active Expired - Lifetime
- 1962-12-28 US US247931A patent/US3155078A/en not_active Expired - Lifetime
- 1962-12-28 US US247908A patent/US3155077A/en not_active Expired - Lifetime
-
1963
- 1963-12-13 GB GB49274/63A patent/GB998831A/en not_active Expired
- 1963-12-24 CH CH1591763A patent/CH445523A/de unknown
- 1963-12-27 BE BE641884A patent/BE641884A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB998831A (en) | 1965-07-21 |
NL131280C (de) | |
US3155078A (en) | 1964-11-03 |
NL302156A (de) | |
BE641884A (de) | 1964-06-29 |
US3155079A (en) | 1964-11-03 |
US3155077A (en) | 1964-11-03 |
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