FR2374588A1 - STEAM GENERATORS IMPROVEMENTS - Google Patents

STEAM GENERATORS IMPROVEMENTS

Info

Publication number
FR2374588A1
FR2374588A1 FR7722320A FR7722320A FR2374588A1 FR 2374588 A1 FR2374588 A1 FR 2374588A1 FR 7722320 A FR7722320 A FR 7722320A FR 7722320 A FR7722320 A FR 7722320A FR 2374588 A1 FR2374588 A1 FR 2374588A1
Authority
FR
France
Prior art keywords
boiler
transition chamber
recovery
duct
steam generators
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.)
Granted
Application number
FR7722320A
Other languages
French (fr)
Other versions
FR2374588B1 (en
Inventor
Thomas Gibson
Leonard Henry Christopher
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 (London) Ltd
Original Assignee
Foster Wheeler (London) Ltd
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 (London) Ltd filed Critical Foster Wheeler (London) Ltd
Publication of FR2374588A1 publication Critical patent/FR2374588A1/en
Application granted granted Critical
Publication of FR2374588B1 publication Critical patent/FR2374588B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/14—Supply mains, e.g. rising mains, down-comers, in connection with water tubes
    • 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
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1869—Hot gas water tube boilers not provided for in F22B1/1807 - F22B1/1861
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/101—Tubes having fins or ribs
    • F22B37/102—Walls built-up from finned tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Incineration Of Waste (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Chimneys And Flues (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Le générateur de vapeur de récupération comprend une chaudiere de récupération et une chambre de transition communiquant avec la chaudière et avec un conduit de gaz usés pour transférer les gaz usés dans la chaudière, la section de la chambre de transition passant progressivement de celle du conduit des gaz usés à celle du conduit d'alimentation de la chaudière, et la paroi de la chambre de transition est formée par des panneaux de tubes étanches et refroidis comprenant des tubes reliés par des ailettes, par soudage ou par l'intermédiaire d'entretoises ou d'éléments d'espacement metalliques soudés. Récupération des gaz usés.The recovery steam generator comprises a recovery boiler and a transition chamber communicating with the boiler and with a waste gas duct for transferring the waste gases into the boiler, the section of the transition chamber gradually passing from that of the exhaust duct. waste gas to that of the boiler supply duct, and the wall of the transition chamber is formed by sealed and cooled tube panels comprising tubes connected by fins, by welding or by means of spacers or welded metal spacers. Recovery of waste gases.

FR7722320A 1976-12-15 1977-07-08 STEAM GENERATORS IMPROVEMENTS Granted FR2374588A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5234976A GB1573439A (en) 1976-12-15 1976-12-15 Waste heat steam generation

Publications (2)

Publication Number Publication Date
FR2374588A1 true FR2374588A1 (en) 1978-07-13
FR2374588B1 FR2374588B1 (en) 1982-06-11

Family

ID=10463577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722320A Granted FR2374588A1 (en) 1976-12-15 1977-07-08 STEAM GENERATORS IMPROVEMENTS

Country Status (6)

Country Link
BE (1) BE855996A (en)
DE (1) DE2729081A1 (en)
FR (1) FR2374588A1 (en)
GB (1) GB1573439A (en)
IT (1) IT1085580B (en)
NL (1) NL7706528A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245844A1 (en) * 1986-05-15 1987-11-19 STEIN INDUSTRIE Société Anonyme dite: Device for stiffening a boiler wall
EP0599736A1 (en) * 1992-11-27 1994-06-01 Stein Industrie Heat recovery boiler for hot gases in particular from a gas turbine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660155A (en) * 1949-01-12 1953-11-24 Combustion Eng Steam generating tubular water wall
US2754807A (en) * 1951-09-15 1956-07-17 Babcock & Wilcox Co Waste heat vapor generator
GB891112A (en) * 1960-10-08 1962-03-14 Vorkauf Heinrich Improvements in and relating to cooled chimneys for converters or like installations
US3136298A (en) * 1962-06-27 1964-06-09 Babcock & Wilcox Co Vapor generator
US3269360A (en) * 1965-05-24 1966-08-30 Combustion Eng Integrated drainable economizer with boiler bank
US3765664A (en) * 1971-08-09 1973-10-16 Kawasaki Heavy Ind Ltd Construction of heating surface of waste heat boiler for metal refining furnace
US3815882A (en) * 1972-12-15 1974-06-11 Combustion Eng Reverberatory furnace using waste gas for combustion
FR2218798A5 (en) * 1973-02-21 1974-09-13 Tsni

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660155A (en) * 1949-01-12 1953-11-24 Combustion Eng Steam generating tubular water wall
US2754807A (en) * 1951-09-15 1956-07-17 Babcock & Wilcox Co Waste heat vapor generator
GB891112A (en) * 1960-10-08 1962-03-14 Vorkauf Heinrich Improvements in and relating to cooled chimneys for converters or like installations
US3136298A (en) * 1962-06-27 1964-06-09 Babcock & Wilcox Co Vapor generator
US3269360A (en) * 1965-05-24 1966-08-30 Combustion Eng Integrated drainable economizer with boiler bank
US3765664A (en) * 1971-08-09 1973-10-16 Kawasaki Heavy Ind Ltd Construction of heating surface of waste heat boiler for metal refining furnace
US3815882A (en) * 1972-12-15 1974-06-11 Combustion Eng Reverberatory furnace using waste gas for combustion
FR2218798A5 (en) * 1973-02-21 1974-09-13 Tsni

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245844A1 (en) * 1986-05-15 1987-11-19 STEIN INDUSTRIE Société Anonyme dite: Device for stiffening a boiler wall
FR2598782A1 (en) * 1986-05-15 1987-11-20 Stein Industrie DEVICE FOR STIFFENING A BOILER SCREEN.
EP0599736A1 (en) * 1992-11-27 1994-06-01 Stein Industrie Heat recovery boiler for hot gases in particular from a gas turbine
FR2698681A1 (en) * 1992-11-27 1994-06-03 Stein Industrie Recovery boiler at the outlet of the gas turbine.
US5370086A (en) * 1992-11-27 1994-12-06 Stein Industrie Hot gas recovery boiler

Also Published As

Publication number Publication date
NL7706528A (en) 1978-06-19
FR2374588B1 (en) 1982-06-11
GB1573439A (en) 1980-08-20
IT1085580B (en) 1985-05-28
BE855996A (en) 1977-12-22
DE2729081A1 (en) 1978-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse