DE69507337D1 - Verfahren zur regelung der dampfüberhitzungstemperatur in einem zirkulierenden wirbelschicht-gaskühler - Google Patents

Verfahren zur regelung der dampfüberhitzungstemperatur in einem zirkulierenden wirbelschicht-gaskühler

Info

Publication number
DE69507337D1
DE69507337D1 DE69507337T DE69507337T DE69507337D1 DE 69507337 D1 DE69507337 D1 DE 69507337D1 DE 69507337 T DE69507337 T DE 69507337T DE 69507337 T DE69507337 T DE 69507337T DE 69507337 D1 DE69507337 D1 DE 69507337D1
Authority
DE
Germany
Prior art keywords
temperature
gas
mixing chamber
solids
mixing
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 - Lifetime
Application number
DE69507337T
Other languages
German (de)
English (en)
Inventor
Olli Arpalahti
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.)
Amec Foster Wheeler Energia Oy
Original Assignee
Foster Wheeler Energia Oy
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 Energia Oy filed Critical Foster Wheeler Energia Oy
Application granted granted Critical
Publication of DE69507337D1 publication Critical patent/DE69507337D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • 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
    • F28D13/00—Heat-exchange apparatus using a fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Control Of Temperature (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
DE69507337T 1994-12-05 1995-11-14 Verfahren zur regelung der dampfüberhitzungstemperatur in einem zirkulierenden wirbelschicht-gaskühler Expired - Lifetime DE69507337D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945737A FI945737A7 (fi) 1994-12-05 1994-12-05 Menetelmä höyryn tulistuslämpötilan säätämiseksi kiertopetityyppisessä kaasunjäähdyttimessä
PCT/FI1995/000627 WO1996018076A1 (en) 1994-12-05 1995-11-14 Method of regulating the superheating temperature of steam in a circulating fluidized bed type gas cooler

Publications (1)

Publication Number Publication Date
DE69507337D1 true DE69507337D1 (de) 1999-02-25

Family

ID=8541931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507337T Expired - Lifetime DE69507337D1 (de) 1994-12-05 1995-11-14 Verfahren zur regelung der dampfüberhitzungstemperatur in einem zirkulierenden wirbelschicht-gaskühler

Country Status (9)

Country Link
EP (1) EP0795112B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH10500477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE175772T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU681547B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2205982A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69507337D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI945737A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW280858B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1996018076A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20010676A0 (fi) * 2001-04-02 2001-04-02 Einco Oy CSC-reaktori
DE10260943B3 (de) * 2002-12-20 2004-08-19 Outokumpu Oyj Verfahren und Anlage zur Regelung von Temperatur und/oder Materialeintrag in Reaktoren
US8764350B2 (en) 2008-06-05 2014-07-01 Alstom Technology Ltd Conveyor for transporting powder, and a method for conveying powder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312301A (en) * 1980-01-18 1982-01-26 Battelle Development Corporation Controlling steam temperature to turbines
DE3125849A1 (de) * 1981-07-01 1983-01-20 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Dampferzeuger mit zirkulierender atmosphaerischer oder druckaufgeladener wirbelschichtfeuerung sowie verfahren zu seiner regelung
CA1225292A (en) * 1982-03-15 1987-08-11 Lars A. Stromberg Fast fluidized bed boiler and a method of controlling such a boiler
FR2526182B1 (fr) * 1982-04-28 1985-11-29 Creusot Loire Procede et dispositif de controle de la temperature d'un lit fluidise
US4453495A (en) * 1983-03-23 1984-06-12 Electrodyne Research Corporation Integrated control for a steam generator circulating fluidized bed firing system
US4672918A (en) * 1984-05-25 1987-06-16 A. Ahlstrom Corporation Circulating fluidized bed reactor temperature control

Also Published As

Publication number Publication date
WO1996018076A1 (en) 1996-06-13
EP0795112B1 (en) 1999-01-13
AU681547B2 (en) 1997-08-28
ATE175772T1 (de) 1999-01-15
FI945737A0 (fi) 1994-12-05
CA2205982A1 (en) 1996-06-13
AU3873695A (en) 1996-06-26
TW280858B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-07-11
JPH10500477A (ja) 1998-01-13
EP0795112A1 (en) 1997-09-17
FI945737A7 (fi) 1996-06-06

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Legal Events

Date Code Title Description
8332 No legal effect for de