CH357742A - Method and device for influencing the initial state of the steam at at least two intermediate superheaters of a steam generator system assigned to different expansion stages - Google Patents

Method and device for influencing the initial state of the steam at at least two intermediate superheaters of a steam generator system assigned to different expansion stages

Info

Publication number
CH357742A
CH357742A CH357742DA CH357742A CH 357742 A CH357742 A CH 357742A CH 357742D A CH357742D A CH 357742DA CH 357742 A CH357742 A CH 357742A
Authority
CH
Switzerland
Prior art keywords
steam
influencing
initial state
generator system
different expansion
Prior art date
Application number
Other languages
German (de)
Original Assignee
Sulzer Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sulzer Ag filed Critical Sulzer Ag
Publication of CH357742A publication Critical patent/CH357742A/en

Links

Classifications

    • 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
    • F22B35/108—Control systems for steam generators having multiple flow paths
    • 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature

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)
  • Control Of Turbines (AREA)
CH357742D 1958-03-12 1958-03-12 Method and device for influencing the initial state of the steam at at least two intermediate superheaters of a steam generator system assigned to different expansion stages CH357742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH881025X 1958-03-12

Publications (1)

Publication Number Publication Date
CH357742A true CH357742A (en) 1961-10-31

Family

ID=4544851

Family Applications (1)

Application Number Title Priority Date Filing Date
CH357742D CH357742A (en) 1958-03-12 1958-03-12 Method and device for influencing the initial state of the steam at at least two intermediate superheaters of a steam generator system assigned to different expansion stages

Country Status (4)

Country Link
US (1) US3035556A (en)
CH (1) CH357742A (en)
DE (1) DE1200833B (en)
GB (1) GB881025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187631B (en) * 1962-09-07 1965-02-25 Duerrwerke Ag High pressure steam generator with live steam superheating and double intermediate superheating

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155074A (en) * 1961-12-27 1964-11-03 Combustion Eng Vapor generator
US3155075A (en) * 1961-12-27 1964-11-03 Combustion Eng Vapor generator
NL131280C (en) * 1962-12-28
US3349756A (en) * 1963-09-05 1967-10-31 Babcock & Wilcox Ltd Steam generating, superheating and reheating apparatus
DE1286048B (en) * 1964-09-28 1969-01-02 Buckau Wolf Maschf R Forced steam generator
US3357407A (en) * 1965-01-14 1967-12-12 Struthers Thermo Flood Corp Thermal recovery apparatus and method
US3345975A (en) * 1965-10-22 1967-10-10 Foster Wheeler Corp Reheater and superheater circuit arrangement
JPH0718525B2 (en) * 1987-05-06 1995-03-06 株式会社日立製作所 Exhaust gas boiler
US7383790B2 (en) 2005-06-06 2008-06-10 Emerson Process Management Power & Water Solutions, Inc. Method and apparatus for controlling soot blowing using statistical process control
CN103257641B (en) 2007-03-12 2016-08-17 艾默生过程管理电力和水力解决方案有限公司 The use of statistical analysis in power plant performance monitoring
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
US20110100009A1 (en) * 2009-10-30 2011-05-05 Nuovo Pignone S.P.A. Heat Exchanger for Direct Evaporation in Organic Rankine Cycle Systems and Method
CN102486308A (en) * 2010-12-06 2012-06-06 中国电力工程顾问集团华东电力设计院 Steam secondary reheating system
EP2589763B1 (en) * 2011-11-03 2017-05-31 General Electric Technology GmbH Method of operating a steam power plant at low load
JP2013185524A (en) * 2012-03-09 2013-09-19 Hitachi Ltd Coal-fired power generation plant
CN104806308B (en) * 2015-03-09 2016-07-20 章礼道 A kind of prioritization scheme of ultra supercritical double reheat power generation sets
CN113137290A (en) * 2021-05-28 2021-07-20 西安热工研究院有限公司 High-parameter steam turbine steam reheating circulating system
KR102803493B1 (en) * 2022-12-15 2025-05-02 두산에너빌리티 주식회사 Vertical type heat recovery steam generator and combined cycle system comprising it

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH280010A (en) * 1950-03-25 1951-12-31 Sulzer Ag Method and device for regulating the temperature of flue gas-heated, reheated steam in a steam generation and steam consumption system.
CH317255A (en) * 1953-12-23 1956-11-15 Sulzer Ag Steam power plant with reheater
US2852005A (en) * 1954-01-28 1958-09-16 Sulzer Ag Method and means for controlling resuperheat temperature
CH322433A (en) * 1954-01-28 1957-06-15 Sulzer Ag Process for regulating the reheating temperature in a steam power plant
CH324837A (en) * 1954-02-10 1957-10-15 Sulzer Ag Method for operating a steam power plant
GB772566A (en) * 1954-05-03 1957-04-17 Siemens Ag Improvements in or relating to steam boilers having a single stage reheater or multiple stage reheaters convectively heated by flue gas
DE1029388B (en) * 1955-09-27 1958-05-08 Hellmut Eickemeyer Dipl Ing Steam power plant with intermediate overheating and regenerative preheating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187631B (en) * 1962-09-07 1965-02-25 Duerrwerke Ag High pressure steam generator with live steam superheating and double intermediate superheating

Also Published As

Publication number Publication date
US3035556A (en) 1962-05-22
DE1200833B (en) 1965-09-16
GB881025A (en) 1961-11-01

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