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CH485984A - Procedure for starting up a once-through steam generator - Google Patents

Procedure for starting up a once-through steam generator

Info

Publication number
CH485984A
CH485984A CH1674267A CH1674267A CH485984A CH 485984 A CH485984 A CH 485984A CH 1674267 A CH1674267 A CH 1674267A CH 1674267 A CH1674267 A CH 1674267A CH 485984 A CH485984 A CH 485984A
Authority
CH
Switzerland
Prior art keywords
procedure
starting
once
steam generator
steam
Prior art date
Application number
CH1674267A
Other languages
German (de)
Inventor
Joseph Hanzalek Frederick
William Ambrose Alwin
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of CH485984A publication Critical patent/CH485984A/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
    • F22B35/08—Control systems for steam boilers for steam boilers of forced-flow type of forced-circulation type
    • F22B35/083—Control systems for steam boilers for steam boilers of forced-flow type of forced-circulation type without drum, i.e. without hot water storage in the 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
    • 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
    • F01K3/22—Controlling, e.g. starting, stopping
    • 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
    • F22B29/12—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 with superimposed recirculation during starting and low-load periods, e.g. composite boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
CH1674267A 1966-12-12 1967-11-29 Procedure for starting up a once-through steam generator CH485984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US600905A US3370573A (en) 1966-12-12 1966-12-12 Start-up system for combined circulation steam generator

Publications (1)

Publication Number Publication Date
CH485984A true CH485984A (en) 1970-02-15

Family

ID=24405539

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1674267A CH485984A (en) 1966-12-12 1967-11-29 Procedure for starting up a once-through steam generator

Country Status (9)

Country Link
US (1) US3370573A (en)
BE (1) BE707074A (en)
CH (1) CH485984A (en)
DE (1) DE1576862B2 (en)
ES (1) ES347912A1 (en)
FR (1) FR1554796A (en)
GB (1) GB1195260A (en)
NL (1) NL6716498A (en)
SE (1) SE318893B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544226B4 (en) * 1995-11-28 2007-03-29 Alstom Combined plant with multi-pressure boiler

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774579A (en) * 1971-02-17 1973-11-27 Hitachi Ltd Method and apparatus for restarting boiler feed-water pump system
US3972193A (en) * 1975-01-02 1976-08-03 Foster Wheeler Energy Corporation Integral separator start-up system for a vapor generator with constant pressure furnace circuitry
DE2758278C2 (en) * 1977-12-27 1986-05-28 Kraftwerk Union AG, 4330 Mülheim Method for improving the permissible load change rate of a once-through steam generator and device for carrying out this method
JPS5835304A (en) * 1981-08-28 1983-03-02 株式会社日立製作所 Method and device for warming high-pressure feedwater heater
US5048466A (en) * 1990-11-15 1991-09-17 The Babcock & Wilcox Company Supercritical pressure boiler with separator and recirculating pump for cycling service
US5474034A (en) * 1993-10-08 1995-12-12 Pyropower Corporation Supercritical steam pressurized circulating fluidized bed boiler
US6918254B2 (en) * 2003-10-01 2005-07-19 The Aerospace Corporation Superheater capillary two-phase thermodynamic power conversion cycle system
US9696027B2 (en) * 2009-12-21 2017-07-04 General Electric Technology Gmbh Economizer water recirculation system for boiler exit gas temperature control in supercritical pressure boilers
WO2014133869A1 (en) * 2013-03-01 2014-09-04 Conocophillips Company Throttling boiler for fouling mitigation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH371813A (en) * 1959-10-16 1963-09-15 Sulzer Ag Steam power plant
US3194218A (en) * 1963-03-25 1965-07-13 Combustion Eng Apparatus and method for starting forced flow once-through steam generating power plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544226B4 (en) * 1995-11-28 2007-03-29 Alstom Combined plant with multi-pressure boiler

Also Published As

Publication number Publication date
ES347912A1 (en) 1969-06-01
GB1195260A (en) 1970-06-17
NL6716498A (en) 1968-06-13
BE707074A (en) 1968-05-24
DE1576862B2 (en) 1971-09-23
DE1576862A1 (en) 1970-10-01
SE318893B (en) 1969-12-22
FR1554796A (en) 1969-01-24
US3370573A (en) 1968-02-27

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Legal Events

Date Code Title Description
PL Patent ceased