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GB1059389A - Improvements in vapour generating and heating units - Google Patents

Improvements in vapour generating and heating units

Info

Publication number
GB1059389A
GB1059389A GB21102/64A GB2110264A GB1059389A GB 1059389 A GB1059389 A GB 1059389A GB 21102/64 A GB21102/64 A GB 21102/64A GB 2110264 A GB2110264 A GB 2110264A GB 1059389 A GB1059389 A GB 1059389A
Authority
GB
United Kingdom
Prior art keywords
pass
rear wall
nose
wall
heat exchange
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
GB21102/64A
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of GB1059389A publication Critical patent/GB1059389A/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
    • F22G5/02—Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Tunnel Furnaces (AREA)
  • Gas Burners (AREA)

Abstract

1,059,389. Returning combustion products to furnaces. BABCOCK & WILCOX CO. May 21, 1964 [May 22, 1963], No. 21102/64. Heading F4B. In a vapour generator heated by burners 24 on the front wall of a combustion chamber 10 and having a nose 25 projecting from the rear wall below a horizontal gas pass with heat exchange elements 34, 35, combustion gases withdrawn from a point beyond the heat exchange surfaces in a divided down-pass 41, 42 are fed by a fan 47 to a plenum chamber 51 between the rear wall of the combustion chamber 10 and the front wall of the down-pass for delivery immediately below the nose 25 through ports formed in the rear wall by displacing groups of adjacent wall tubes outwardly for a short distance.
GB21102/64A 1963-05-22 1964-05-21 Improvements in vapour generating and heating units Expired GB1059389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US282331A US3174464A (en) 1963-05-22 1963-05-22 Vapor generating apparatus

Publications (1)

Publication Number Publication Date
GB1059389A true GB1059389A (en) 1967-02-22

Family

ID=23081018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21102/64A Expired GB1059389A (en) 1963-05-22 1964-05-21 Improvements in vapour generating and heating units

Country Status (3)

Country Link
US (1) US3174464A (en)
ES (1) ES300011A1 (en)
GB (1) GB1059389A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818873A (en) * 1972-06-20 1974-06-25 Babcock & Wilcox Ltd Pressure seal
US3795987A (en) * 1972-08-09 1974-03-12 R Kemmetmueller Cooling or preheating device for coarse or bulky material with heat space recovery equipment
US4198930A (en) * 1978-05-09 1980-04-22 Foster Wheeler Energy Corporation Gas screen arrangement for a vapor generator
DE3525676A1 (en) * 1985-07-18 1987-01-22 Kraftwerk Union Ag STEAM GENERATOR
CA2288676C (en) * 1997-05-09 2007-02-13 Siemens Aktiengesellschaft Once-through steam generator of double-flue design
NL1022586C2 (en) * 2003-02-05 2004-08-06 Nem Energy Services B V Boiler wall part with protruding element.
US8281752B2 (en) * 2007-11-10 2012-10-09 English John R Package boiler having steam generating units in tandem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA593852A (en) * 1960-03-08 H. Rowand Will Boiler with platen superheater and reheater
US2840054A (en) * 1951-10-08 1958-06-24 Babcock & Wilcox Co Power generating and superheating method, and apparatus therefor
US2980084A (en) * 1958-03-18 1961-04-18 Babcock & Wilcox Co System for burning low volatile fuels
US3060906A (en) * 1961-10-19 1962-10-30 Riley Stoker Corp Control of superheat

Also Published As

Publication number Publication date
US3174464A (en) 1965-03-23
ES300011A1 (en) 1964-11-16

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