GB1163554A - Once through vapour generators - Google Patents

Once through vapour generators

Info

Publication number
GB1163554A
GB1163554A GB47411/66A GB4741166A GB1163554A GB 1163554 A GB1163554 A GB 1163554A GB 47411/66 A GB47411/66 A GB 47411/66A GB 4741166 A GB4741166 A GB 4741166A GB 1163554 A GB1163554 A GB 1163554A
Authority
GB
United Kingdom
Prior art keywords
panels
header
pass
furnace
fluid flows
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
GB47411/66A
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.)
Foster Wheeler Inc
Original Assignee
Foster Wheeler 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
Application filed by Foster Wheeler Inc filed Critical Foster Wheeler Inc
Publication of GB1163554A publication Critical patent/GB1163554A/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
    • 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
    • F22B29/061—Construction of tube walls
    • F22B29/062—Construction of tube walls involving vertically-disposed water tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

1,163,554. Steam generators. FOSTER WHEELER CORP. 21 Oct., 1966 [22 Oct., 1965], No. 47411/66. Heading F4A. In a once through forced flow vapour generator with a furnace wall enclosure formed by welded together panels of vertical tubes, the fluid flows in series from a first header 20 through a first vertical pass 22 and through downcomer 24 to a second vertical pass 28 which is spaced from the pass 22 by buffer panels 32 fed with mixed fluid from the header 20 and the downcomer 24 so that the enthalpy of panels 32 is intermediate that of panels 22, 28 whereby expansion stresses are reduced. The fluid flows through a floor pass 12 and the header 20 and after flowing through passes 22, 32, 28, flows to a U-shaped header 42 for a further panels 40 forming the side and rear walls, from which the fluid flows to tubes in the upper part of the furnace. The headers 30 for the buffer panels 32 are fed from the downcomers 24 through pipes 34 of predetermined bore and from the headers 20 thraugh pipes with control valves 36. The panels 28 form the front corners of the furnace.
GB47411/66A 1965-10-22 1966-10-21 Once through vapour generators Expired GB1163554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US501168A US3344777A (en) 1965-10-22 1965-10-22 Once-through vapor generator furnace buffer circuit

Publications (1)

Publication Number Publication Date
GB1163554A true GB1163554A (en) 1969-09-10

Family

ID=23992392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47411/66A Expired GB1163554A (en) 1965-10-22 1966-10-21 Once through vapour generators

Country Status (2)

Country Link
US (1) US3344777A (en)
GB (1) GB1163554A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000042353A1 (en) * 1999-01-18 2000-07-20 Siemens Aktiengesellschaft Fossil fuel fired steam generator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498270A (en) * 1968-05-01 1970-03-03 Foster Wheeler Corp All-welded furnace construction
DE2847340A1 (en) * 1978-10-31 1980-07-03 Kraftwerk Union Ag STEAM GENERATOR FOR GENERATING STEAM FROM FEED WATER MINERAL QUALITY
DE3428430C2 (en) * 1984-08-01 1986-09-11 Belgorodskij zavod energetičeskogo mašinostroenija imeni 60-letija Sojuza SSR, Belgorod boiler
DE102013215456A1 (en) * 2013-08-06 2015-02-12 Siemens Aktiengesellschaft Through steam generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125995A (en) * 1964-03-24 forced flow vapor generating unit
NL126467C (en) * 1957-09-20
DE1239319B (en) * 1960-08-19 1967-04-27 Steinmueller Gmbh L & C Water-cooled suspension of steam generators
BE633301A (en) * 1962-06-08
US3237612A (en) * 1963-10-01 1966-03-01 Babcock & Wilcox Co Forced flow vapor generating unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000042353A1 (en) * 1999-01-18 2000-07-20 Siemens Aktiengesellschaft Fossil fuel fired steam generator
US6499440B2 (en) 1999-01-18 2002-12-31 Siemens Aktiengesellschaft Fossil-fired steam generator

Also Published As

Publication number Publication date
US3344777A (en) 1967-10-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees