JPS646606A - Supercritical once-through boiler - Google Patents
Supercritical once-through boilerInfo
- Publication number
- JPS646606A JPS646606A JP62097625A JP9762587A JPS646606A JP S646606 A JPS646606 A JP S646606A JP 62097625 A JP62097625 A JP 62097625A JP 9762587 A JP9762587 A JP 9762587A JP S646606 A JPS646606 A JP S646606A
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- turbine
- throttle valve
- boiler throttle
- superheater
- 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
- 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
- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or overcritical pressure
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62097625A JP2587419B2 (ja) | 1987-03-11 | 1987-04-22 | 超臨界圧貫流ボイラ |
US07/161,128 US4862692A (en) | 1987-03-11 | 1988-02-26 | Supercritical pressure once-through boiler |
DE3808006A DE3808006A1 (de) | 1987-03-11 | 1988-03-10 | Direktdurchsatzkessel mit superkritischem druck |
CH946/88A CH676630A5 (ja) | 1987-03-11 | 1988-03-11 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-54183 | 1987-03-11 | ||
JP5418387 | 1987-03-11 | ||
JP62097625A JP2587419B2 (ja) | 1987-03-11 | 1987-04-22 | 超臨界圧貫流ボイラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS646606A true JPS646606A (en) | 1989-01-11 |
JP2587419B2 JP2587419B2 (ja) | 1997-03-05 |
Family
ID=26394925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62097625A Expired - Fee Related JP2587419B2 (ja) | 1987-03-11 | 1987-04-22 | 超臨界圧貫流ボイラ |
Country Status (4)
Country | Link |
---|---|
US (1) | US4862692A (ja) |
JP (1) | JP2587419B2 (ja) |
CH (1) | CH676630A5 (ja) |
DE (1) | DE3808006A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5474034A (en) * | 1993-10-08 | 1995-12-12 | Pyropower Corporation | Supercritical steam pressurized circulating fluidized bed boiler |
US5435138A (en) * | 1994-02-14 | 1995-07-25 | Westinghouse Electric Corp. | Reduction in turbine/boiler thermal stress during bypass operation |
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 |
DE102009012320A1 (de) * | 2009-03-09 | 2010-09-16 | Siemens Aktiengesellschaft | Durchlaufverdampfer |
IT1395108B1 (it) * | 2009-07-28 | 2012-09-05 | Itea Spa | Caldaia |
CN111878182B (zh) * | 2020-06-24 | 2022-08-23 | 中国能源建设集团华东电力试验研究院有限公司 | 660mw超临界机组旁路控制系统及其控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1196668B (de) * | 1960-01-25 | 1965-07-15 | Licentia Gmbh | Dampfkraftanlage mit Zwangdurchlaufkessel und Zwischenueberhitzer fuer einen Betrieb mit steilen Laststossspielen |
US3259111A (en) * | 1964-06-25 | 1966-07-05 | Babcock & Wilcox Co | Start-up system for forced flow vapor generator |
US3612005A (en) * | 1970-01-12 | 1971-10-12 | Foster Wheeler Corp | Once-through steam generator recirculating startup system |
US3908686A (en) * | 1974-02-22 | 1975-09-30 | Carter Warne Jun | Pressure control for variable pressure monotube boiler |
US4487166A (en) * | 1981-06-08 | 1984-12-11 | The Babcock & Wilcox Company | Start-up system for once-through boilers |
-
1987
- 1987-04-22 JP JP62097625A patent/JP2587419B2/ja not_active Expired - Fee Related
-
1988
- 1988-02-26 US US07/161,128 patent/US4862692A/en not_active Expired - Lifetime
- 1988-03-10 DE DE3808006A patent/DE3808006A1/de active Granted
- 1988-03-11 CH CH946/88A patent/CH676630A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH676630A5 (ja) | 1991-02-15 |
US4862692A (en) | 1989-09-05 |
JP2587419B2 (ja) | 1997-03-05 |
DE3808006C2 (ja) | 1992-02-27 |
DE3808006A1 (de) | 1988-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |