GB1207366A - Forced flow steam generators - Google Patents

Forced flow steam generators

Info

Publication number
GB1207366A
GB1207366A GB57578/67A GB5757867A GB1207366A GB 1207366 A GB1207366 A GB 1207366A GB 57578/67 A GB57578/67 A GB 57578/67A GB 5757867 A GB5757867 A GB 5757867A GB 1207366 A GB1207366 A GB 1207366A
Authority
GB
United Kingdom
Prior art keywords
pipe
temperature
valve
responsive
steam
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
Application number
GB57578/67A
Inventor
Konrad Evers
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder 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, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1207366A publication Critical patent/GB1207366A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

1,207,366. Forced flow steam generators. SULZER BROS. Ltd. 19 Dec., 1967 [30 Dec., 1966], No. 57578/67. Heading F4A. In a forced-flow steam generator having a separator 8 between the evaporation and superheater stages 7, 8, the discharge liquid from the separator 8 either passes through a heat exchanger 16 in the feed pipe 18 to the evaporator or discharges into the pipe 18 and a temperature responsive device 25 in the feed pipe 18 actuates a control unit 27 upon change of temperature to produce a transient signal which operates a valve 15 in the discharge pipe 17, or a feed control valve, to produce a temperary connection and prevent oscillations in the steam supply. In Fig. 1 rise in temperature in the pipe 18 operates valve 15 to cause a temporary reduction in the discharge flow, whereas in Fig. 2 (not shown), wherein the pipe 17 discharges into the pipe 18, rise in temperature in the pipe 18 operates a fuel valve (32) to cause a temporary increase in the fuel supply. A feedwater control valve 3 is controlled by a steam flow responsive device 20 and a device 21 responsive to the level of water in separator 8 whilst the fuel control valve 32 is controlled by a steam pressure responsive device 31. A device responsive to the temperature of the outlet end of tube 7 may replace, or act in addition to, the device 20.
GB57578/67A 1966-12-30 1967-12-19 Forced flow steam generators Expired GB1207366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1884266A CH467973A (en) 1966-12-30 1966-12-30 Forced steam generator

Publications (1)

Publication Number Publication Date
GB1207366A true GB1207366A (en) 1970-09-30

Family

ID=4435629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57578/67A Expired GB1207366A (en) 1966-12-30 1967-12-19 Forced flow steam generators

Country Status (9)

Country Link
US (1) US3452722A (en)
BE (1) BE708791A (en)
CH (1) CH467973A (en)
DE (1) DE1551043C3 (en)
ES (1) ES348735A1 (en)
FR (1) FR1549143A (en)
GB (1) GB1207366A (en)
NL (1) NL6701180A (en)
SE (1) SE324162B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156956A (en) * 1984-03-23 1985-10-16 Tokyo Gas Co Ltd Steam heating equipment
GB2191582A (en) * 1986-06-11 1987-12-16 Westinghouse Electric Corp Moisture separator for steam generator level measurement system
WO2009101075A2 (en) * 2008-02-15 2009-08-20 Siemens Aktiengesellschaft Method for starting a continuous steam generator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788957A (en) * 1971-09-24 1973-03-19 Sulzer Ag PROCESS FOR ADJUSTING THE POWER SUPPLY OF A FORCED CIRCULATION STEAM GENERATOR
US3777485A (en) * 1972-03-08 1973-12-11 Deskin Corp Vaporized fluid powered engine
DE102007053219A1 (en) * 2007-11-06 2009-05-07 Fujitsu Siemens Computers Gmbh Cooling device for a computer system
US8381690B2 (en) 2007-12-17 2013-02-26 International Paper Company Controlling cooling flow in a sootblower based on lance tube temperature
US9541282B2 (en) * 2014-03-10 2017-01-10 International Paper Company Boiler system controlling fuel to a furnace based on temperature of a structure in a superheater section
BR112017001511B1 (en) 2014-07-25 2021-03-02 International Paper Company methods, system and computer program product to detect fouling of a boiler heat exchanger
US11326772B2 (en) * 2020-03-16 2022-05-10 Miura Co., Ltd. Boiler with a heat generation body that stores hydrogen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA734217A (en) * 1966-05-17 Capitaine Detlev Method of starting a steam power plant
GB509746A (en) * 1939-01-03 1939-07-20 Babcock & Wilcox Ltd Improvements in or relating to forced flow vapour generators

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156956A (en) * 1984-03-23 1985-10-16 Tokyo Gas Co Ltd Steam heating equipment
GB2191582A (en) * 1986-06-11 1987-12-16 Westinghouse Electric Corp Moisture separator for steam generator level measurement system
GB2191582B (en) * 1986-06-11 1990-03-21 Westinghouse Electric Corp Moisture separator for steam generator level measurement system
WO2009101075A2 (en) * 2008-02-15 2009-08-20 Siemens Aktiengesellschaft Method for starting a continuous steam generator
EP2119880A1 (en) * 2008-02-15 2009-11-18 Siemens Aktiengesellschaft Method for starting a steam producer
WO2009101075A3 (en) * 2008-02-15 2009-12-23 Siemens Aktiengesellschaft Method for starting a continuous steam generator
AU2009214171B2 (en) * 2008-02-15 2013-04-04 Siemens Aktiengesellschaft Method for starting a continuous steam generator
US9810101B2 (en) 2008-02-15 2017-11-07 Siemens Aktiengesellschaft Method for starting a continuous steam generator

Also Published As

Publication number Publication date
DE1551043B2 (en) 1975-04-30
ES348735A1 (en) 1969-03-16
NL6701180A (en) 1968-07-01
US3452722A (en) 1969-07-01
DE1551043C3 (en) 1975-12-11
SE324162B (en) 1970-05-25
DE1551043A1 (en) 1970-03-05
BE708791A (en) 1968-07-01
CH467973A (en) 1969-01-31
FR1549143A (en) 1968-10-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee