US3243961A - Apparatus and method of operating a forced flow once-through vapor generating power plant - Google Patents

Apparatus and method of operating a forced flow once-through vapor generating power plant Download PDF

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Publication number
US3243961A
US3243961A US238886A US23888662A US3243961A US 3243961 A US3243961 A US 3243961A US 238886 A US238886 A US 238886A US 23888662 A US23888662 A US 23888662A US 3243961 A US3243961 A US 3243961A
Authority
US
United States
Prior art keywords
steam
vapor
auxiliary
source
valve
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 - Lifetime
Application number
US238886A
Other languages
English (en)
Inventor
Virginius Z Caracristi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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
Priority to NL300546D priority Critical patent/NL300546A/xx
Priority to NL131057D priority patent/NL131057C/xx
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Priority to US238886A priority patent/US3243961A/en
Priority to GB44584/63A priority patent/GB1035058A/en
Priority to ES0293651A priority patent/ES293651A1/es
Priority to FR954320A priority patent/FR1374282A/fr
Priority to BE640157A priority patent/BE640157A/xx
Priority to CH1415963A priority patent/CH431561A/de
Application granted granted Critical
Publication of US3243961A publication Critical patent/US3243961A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F22B35/14—Control systems for steam boilers for steam boilers of forced-flow type during the starting-up periods, i.e. during the periods between the lighting of the furnaces and the attainment of the normal operating temperature of the steam boilers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature

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  • 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)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
US238886A 1962-11-20 1962-11-20 Apparatus and method of operating a forced flow once-through vapor generating power plant Expired - Lifetime US3243961A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL300546D NL300546A (xx) 1962-11-20
NL131057D NL131057C (xx) 1962-11-20
US238886A US3243961A (en) 1962-11-20 1962-11-20 Apparatus and method of operating a forced flow once-through vapor generating power plant
GB44584/63A GB1035058A (en) 1962-11-20 1963-11-12 A forced flow once-through vapour generator and method for starting the same
ES0293651A ES293651A1 (es) 1962-11-20 1963-11-19 Un metodo de poner en funcionamiento un generador de vapor del tipo modificado de paso unico y de circulaciën forzada
FR954320A FR1374282A (fr) 1962-11-20 1963-11-19 Perfectionnements apportés à la conduite des générateurs de vapeur à circulation forcée et à vaporisation totale
BE640157A BE640157A (xx) 1962-11-20 1963-11-19
CH1415963A CH431561A (de) 1962-11-20 1963-11-19 Verfahren zum Anlassen einer Dampferzeugungsanlage mit Zwangsdurchlauf des Dampfes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US238886A US3243961A (en) 1962-11-20 1962-11-20 Apparatus and method of operating a forced flow once-through vapor generating power plant

Publications (1)

Publication Number Publication Date
US3243961A true US3243961A (en) 1966-04-05

Family

ID=22899726

Family Applications (1)

Application Number Title Priority Date Filing Date
US238886A Expired - Lifetime US3243961A (en) 1962-11-20 1962-11-20 Apparatus and method of operating a forced flow once-through vapor generating power plant

Country Status (6)

Country Link
US (1) US3243961A (xx)
BE (1) BE640157A (xx)
CH (1) CH431561A (xx)
ES (1) ES293651A1 (xx)
GB (1) GB1035058A (xx)
NL (2) NL131057C (xx)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361117A (en) * 1966-02-18 1968-01-02 Babcock & Wilcox Co Start-up system for forced flow vapor generator and method of operating the vapor generator
US3705494A (en) * 1971-01-04 1972-12-12 Fester Wheeler Corp Holding system for steam power cycle
US3882680A (en) * 1972-04-18 1975-05-13 Babcock & Wilcox Co By-pass system
US4311013A (en) * 1979-02-27 1982-01-19 Hitachi, Ltd. Method of controlling condensation system of steam plant
US4658589A (en) * 1986-03-21 1987-04-21 Sundstrand Corporation Non-condensible ejection system for closed cycle Rankine apparatus
US5390631A (en) * 1994-05-25 1995-02-21 The Babcock & Wilcox Company Use of single-lead and multi-lead ribbed tubing for sliding pressure once-through boilers
US5396865A (en) * 1994-06-01 1995-03-14 Freeh; James H. Startup system for power plants
US20100107636A1 (en) * 2008-10-30 2010-05-06 General Electric Company Provision for rapid warming of steam piping of a power plant
US20130091842A1 (en) * 2010-05-03 2013-04-18 Brightsource Industries (Israel) Ltd. Systems, methods, and devices for operating a solar thermal electricity generating system
US20130160450A1 (en) * 2011-12-22 2013-06-27 Frederick J. Cogswell Hemetic motor cooling for high temperature organic rankine cycle system
US20150211731A1 (en) * 2014-01-27 2015-07-30 Ellis Young Processed vapor make-up process and system
US11371392B1 (en) * 2021-01-07 2022-06-28 General Electric Company System and method for improving startup time in a fossil-fueled power generation system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116587A (en) * 1937-07-01 1938-05-10 Comb Eng Co Inc Regulating means for steam generating plants
US2184224A (en) * 1937-02-17 1939-12-19 Babcock & Wilcox Co Method and apparatus for the operation of steam boilers and accessory devices
US2989038A (en) * 1956-04-26 1961-06-20 Duerrwerke Ag Device for starting-up once-through boilers
US3019774A (en) * 1959-09-16 1962-02-06 Dunwerke Ag Once-through vapor generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184224A (en) * 1937-02-17 1939-12-19 Babcock & Wilcox Co Method and apparatus for the operation of steam boilers and accessory devices
US2116587A (en) * 1937-07-01 1938-05-10 Comb Eng Co Inc Regulating means for steam generating plants
US2989038A (en) * 1956-04-26 1961-06-20 Duerrwerke Ag Device for starting-up once-through boilers
US3019774A (en) * 1959-09-16 1962-02-06 Dunwerke Ag Once-through vapor generator

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361117A (en) * 1966-02-18 1968-01-02 Babcock & Wilcox Co Start-up system for forced flow vapor generator and method of operating the vapor generator
US3705494A (en) * 1971-01-04 1972-12-12 Fester Wheeler Corp Holding system for steam power cycle
US3882680A (en) * 1972-04-18 1975-05-13 Babcock & Wilcox Co By-pass system
US4311013A (en) * 1979-02-27 1982-01-19 Hitachi, Ltd. Method of controlling condensation system of steam plant
US4658589A (en) * 1986-03-21 1987-04-21 Sundstrand Corporation Non-condensible ejection system for closed cycle Rankine apparatus
US5390631A (en) * 1994-05-25 1995-02-21 The Babcock & Wilcox Company Use of single-lead and multi-lead ribbed tubing for sliding pressure once-through boilers
US5396865A (en) * 1994-06-01 1995-03-14 Freeh; James H. Startup system for power plants
US7987675B2 (en) * 2008-10-30 2011-08-02 General Electric Company Provision for rapid warming of steam piping of a power plant
US20100107636A1 (en) * 2008-10-30 2010-05-06 General Electric Company Provision for rapid warming of steam piping of a power plant
CN101725381B (zh) * 2008-10-30 2013-03-27 通用电气公司 用于发电设备的蒸汽管道的快速加热的设备和方法
US20130091842A1 (en) * 2010-05-03 2013-04-18 Brightsource Industries (Israel) Ltd. Systems, methods, and devices for operating a solar thermal electricity generating system
US9255569B2 (en) * 2010-05-03 2016-02-09 Brightsource Industries (Israel) Ltd. Systems, methods, and devices for operating a solar thermal electricity generating system
US20130160450A1 (en) * 2011-12-22 2013-06-27 Frederick J. Cogswell Hemetic motor cooling for high temperature organic rankine cycle system
US9689281B2 (en) * 2011-12-22 2017-06-27 Nanjing Tica Air-Conditioning Co., Ltd. Hermetic motor cooling for high temperature organic Rankine cycle system
US20150211731A1 (en) * 2014-01-27 2015-07-30 Ellis Young Processed vapor make-up process and system
US9791146B2 (en) * 2014-01-27 2017-10-17 Ellis Young Processed vapor make-up process and system
US11371392B1 (en) * 2021-01-07 2022-06-28 General Electric Company System and method for improving startup time in a fossil-fueled power generation system
US20220213815A1 (en) * 2021-01-07 2022-07-07 General Electric Company System and method for improving startup time in a fossil-fueled power generation system

Also Published As

Publication number Publication date
CH431561A (de) 1967-03-15
ES293651A1 (es) 1964-06-01
NL300546A (xx)
NL131057C (xx)
BE640157A (xx) 1964-05-19
GB1035058A (en) 1966-07-06

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