FR1135797A - Method and device for controlling recycling, in particular for evaporating and superheating units - Google Patents

Method and device for controlling recycling, in particular for evaporating and superheating units

Info

Publication number
FR1135797A
FR1135797A FR1135797DA FR1135797A FR 1135797 A FR1135797 A FR 1135797A FR 1135797D A FR1135797D A FR 1135797DA FR 1135797 A FR1135797 A FR 1135797A
Authority
FR
France
Prior art keywords
evaporating
superheating units
controlling recycling
recycling
controlling
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
Other languages
French (fr)
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.)
Societe Francaise des Constructions Babcock and Wilcox FR
Original Assignee
Societe Francaise des Constructions Babcock and Wilcox FR
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 Societe Francaise des Constructions Babcock and Wilcox FR filed Critical Societe Francaise des Constructions Babcock and Wilcox FR
Application granted granted Critical
Publication of FR1135797A publication Critical patent/FR1135797A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/06—Controlling superheat temperature by recirculating flue gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
    • F22B21/341—Vertical radiation boilers with combustion in the lower part
    • F22B21/343—Vertical radiation boilers with combustion in the lower part the vertical radiation combustion chamber being connected at its upper part to a sidewards convection chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/04—Controlling superheat temperature by regulating flue gas flow, e.g. by proportioning or diverting

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)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
FR1135797D 1954-08-05 1955-08-03 Method and device for controlling recycling, in particular for evaporating and superheating units Expired FR1135797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US448062A US2932288A (en) 1954-08-05 1954-08-05 Recirculated gas damper control method and system for vapor generating and superheating units

Publications (1)

Publication Number Publication Date
FR1135797A true FR1135797A (en) 1957-05-03

Family

ID=23778864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1135797D Expired FR1135797A (en) 1954-08-05 1955-08-03 Method and device for controlling recycling, in particular for evaporating and superheating units

Country Status (3)

Country Link
US (1) US2932288A (en)
DK (1) DK100176C (en)
FR (1) FR1135797A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730070A (en) * 1995-12-22 1998-03-24 Combustion Engineering, Inc. Apparatus for introducing gas recirculation to control steam temperature in steam generation systems
US8453585B2 (en) * 2008-04-14 2013-06-04 Babcock & Wilcox Power Generation Group, Inc. Oxy-combustion coal fired boiler and method of transitioning between air and oxygen firing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514687A (en) *
BE503778A (en) *
US1873656A (en) * 1931-04-15 1932-08-23 Todd Dry Dock Engineering & Re Damper control means for furnaces
GB523871A (en) * 1939-01-17 1940-07-24 Babcock & Wilcox Ltd Improvements in or relating to steam or other vapour generators having associated therewith independently fired reheaters or/and superheaters
GB523870A (en) * 1939-01-17 1940-07-24 Babcock & Wilcox Ltd Improvements in or relating to steam or other vapour generators comprising superheaters
US2283745A (en) * 1939-10-05 1942-05-19 Albert G Purdue Regulating device for furnaces or the like
US2659324A (en) * 1947-10-17 1953-11-17 Trusts Bank Of Commerce And Combustion control system

Also Published As

Publication number Publication date
DK100176C (en) 1964-11-02
US2932288A (en) 1960-04-12

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