GB1089027A - Vapor generator - Google Patents

Vapor generator

Info

Publication number
GB1089027A
GB1089027A GB46888/65A GB4688865A GB1089027A GB 1089027 A GB1089027 A GB 1089027A GB 46888/65 A GB46888/65 A GB 46888/65A GB 4688865 A GB4688865 A GB 4688865A GB 1089027 A GB1089027 A GB 1089027A
Authority
GB
United Kingdom
Prior art keywords
heating fluid
vapour
tube
outlet
nozzle
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
GB46888/65A
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
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of GB1089027A publication Critical patent/GB1089027A/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
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
    • F22B1/025—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group with vertical U shaped tubes carried on a horizontal tube sheet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1,089,027. Waste heat boilers. COMBUSTION ENGINEERING Inc. Nov. 4, 1965 [Dec. 30, 1964], No. 46888/65. Heading F4A. A waste heat boiler 10 comprises a cylinder 12 and an integral vapour drum 14 which are closed by upper and lower heads 16, 18. Heating fluid from inlet nozzle 74 flows through U- tube banks 34 in vapour generating section 24 situated around central downcomer 28, to outlet tube 82 and the heating fluid outlet nozzle. Vaporizable liquid enters through nozzle 68 and make up tube 66 to pass through the central downcomer 28, defined by baffle plates 26, into the vapour generating section 24, the vapour-liquid mixture produced being separated by circumferentially spaced centrifugal separators 52 supported on plates 32, the vapour passing through screen dryer 62 to outlet 64 and the liquid being returned to the central downcomer 28. The U-tubes 34 (see Fig. 3, not shown) are arranged in rows in parallel planes, forming four tube bundles each occupying one quadrant of the vapour generating chamber 24, the ends of tubes in adjacent tube bundles being grouped to enable the heating fluid chamber 38 beneath tube sheet 36 to be subdivided into corresponding cold and hot outgoing and incoming heating fluid quadrants (Fig. 2, not shown). In modifications the heating fluid chamber 38 is formed with further incoming and outgoing heating fluid nozzles.
GB46888/65A 1964-12-30 1965-11-04 Vapor generator Expired GB1089027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422298A US3298358A (en) 1964-12-30 1964-12-30 Vertical steam generator with a central downcomer

Publications (1)

Publication Number Publication Date
GB1089027A true GB1089027A (en) 1967-11-01

Family

ID=23674246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46888/65A Expired GB1089027A (en) 1964-12-30 1965-11-04 Vapor generator

Country Status (2)

Country Link
US (1) US3298358A (en)
GB (1) GB1089027A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437077A (en) * 1966-01-21 1969-04-08 Babcock & Wilcox Co Once-through vapor generator
DE2008311C3 (en) * 1970-02-23 1974-03-07 Arbeitsgemeinschaft Lentjes-Rekuperator, 4000 Duesseldorf-Oberkassel Heat exchanger
FR2080772B1 (en) * 1970-02-26 1974-03-01 Siemens Ag
GB1368004A (en) * 1971-06-11 1974-09-25 Siemens Ag Steam generation apparatus
US3882933A (en) * 1971-10-28 1975-05-13 Gen Atomic Co Heat exchanger
FR2210273A5 (en) * 1972-12-06 1974-07-05 Gutehoffnungshuette Sterkrade
FR2251780B3 (en) * 1973-11-21 1977-08-05 Kraftwerk Union Ag
SU745383A3 (en) * 1973-11-26 1980-06-30 Крафтверк Унион Аг (Фирма) Steam-generator
US4068627A (en) * 1976-01-06 1978-01-17 Westinghouse Electric Corporation Steam generator with vertical tubesheets
US4100888A (en) * 1976-03-15 1978-07-18 The United States Of America As Represented By The United States Department Of Energy Vapor generator steam drum spray head
US4638768A (en) * 1985-04-04 1987-01-27 Westinghouse Electric Corp. Steam generator tubesheet/channel head/centerstay assembly
US4769209A (en) * 1986-01-10 1988-09-06 Westinghouse Electric Corp. Compact small pressurized water nuclear power plant
SE465591B (en) * 1987-05-22 1991-09-30 Asea Atom Ab VEHICLE GENERATOR WITH UN-FORMED TUBKNIPPEN TO BE USED IN A PRESSURE WATER REACTOR
US5405586A (en) * 1993-07-01 1995-04-11 Uop Radial flow heat exchanging reactor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521080A (en) * 1937-12-22 1940-05-10 Piero Ginori Conti Improvements relating to steam boilers heated by indirect contact with condensing vapour
US2774575A (en) * 1952-03-07 1956-12-18 Worthington Corp Regenerator
US3114353A (en) * 1959-06-25 1963-12-17 Babcock & Wilcox Co Vapor generating unit and method of operating same

Also Published As

Publication number Publication date
US3298358A (en) 1967-01-17

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