NO175669C - Anordning ved en fluidisert sjikt-reaktor - Google Patents

Anordning ved en fluidisert sjikt-reaktor

Info

Publication number
NO175669C
NO175669C NO902413A NO902413A NO175669C NO 175669 C NO175669 C NO 175669C NO 902413 A NO902413 A NO 902413A NO 902413 A NO902413 A NO 902413A NO 175669 C NO175669 C NO 175669C
Authority
NO
Norway
Prior art keywords
bed reactor
fluid bed
fluid
reactor
bed
Prior art date
Application number
NO902413A
Other languages
English (en)
Other versions
NO902413D0 (no
NO902413L (no
NO175669B (no
Inventor
Sven Bengt Andersson
Bo Gunnar Leckner
Lars-Erik Aamand
Original Assignee
Kvaerner Generator Ab
Goetaverken Energy Ab
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 Kvaerner Generator Ab, Goetaverken Energy Ab filed Critical Kvaerner Generator Ab
Publication of NO902413D0 publication Critical patent/NO902413D0/no
Publication of NO902413L publication Critical patent/NO902413L/no
Publication of NO175669B publication Critical patent/NO175669B/no
Publication of NO175669C publication Critical patent/NO175669C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/08—Arrangements of devices for treating smoke or fumes of heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/101—Entrained or fast fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • F23J2215/101—Nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Chimneys And Flues (AREA)
NO902413A 1989-06-01 1990-05-31 Anordning ved en fluidisert sjikt-reaktor NO175669C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901980A SE466814B (sv) 1989-06-01 1989-06-01 Anordning foer nedbrytande av gaser alstrade vid foerbraenning vid ungefaer 850 grader c av fasta braenslen i en fluidbaedd

Publications (4)

Publication Number Publication Date
NO902413D0 NO902413D0 (no) 1990-05-31
NO902413L NO902413L (no) 1990-12-03
NO175669B NO175669B (no) 1994-08-08
NO175669C true NO175669C (no) 1994-11-16

Family

ID=20376142

Family Applications (1)

Application Number Title Priority Date Filing Date
NO902413A NO175669C (no) 1989-06-01 1990-05-31 Anordning ved en fluidisert sjikt-reaktor

Country Status (6)

Country Link
US (1) US5103773A (no)
EP (1) EP0406185B1 (no)
DK (1) DK0406185T3 (no)
ES (1) ES2051502T3 (no)
NO (1) NO175669C (no)
SE (1) SE466814B (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932708A1 (de) * 1989-09-29 1991-04-11 Hillebrand Rudolf Gmbh Wirbelbettofen
US5043150A (en) * 1990-04-17 1991-08-27 A. Ahlstrom Corporation Reducing emissions of N2 O when burning nitrogen containing fuels in fluidized bed reactors
US5133950A (en) * 1990-04-17 1992-07-28 A. Ahlstrom Corporation Reducing N2 O emissions when burning nitrogen-containing fuels in fluidized bed reactors
US5048432B1 (en) * 1990-12-27 1996-07-02 Nalco Fuel Tech Process and apparatus for the thermal decomposition of nitrous oxide
FR2682459B1 (fr) * 1991-10-09 1997-11-21 Stein Industrie Procede et dispositifs pour diminuer la teneur en protoxyde d'azote des gaz d'une combustion oxydante d'un reacteur a lit fluidise.
FI92102C (fi) * 1992-02-19 1994-09-26 Wiser Oy Menetelmä NOx-kaasujen poistamiseksi savukaasuista
SE501158C2 (sv) * 1992-04-16 1994-11-28 Flaekt Ab Sätt att rena rökgaser med ett underskott av syre och bildat sot
SE470222B (sv) * 1992-05-05 1993-12-06 Abb Carbon Ab Förfarande för upprätthållande av nominell arbetstemperatur på rökgaserna i en PFBC-kraftanläggning
US5634329A (en) * 1992-04-30 1997-06-03 Abb Carbon Ab Method of maintaining a nominal working temperature of flue gases in a PFBC power plant
FI92628B (fi) * 1993-06-01 1994-08-31 Ahlstroem Oy Kiertopetireaktori ja menetelmä kaasuvirtauksen käsittelemiseksi kiertopetireaktorissa
CA2105602A1 (en) * 1993-09-07 1995-03-08 Ola Herstad Steam boiler
US5755187A (en) * 1993-09-08 1998-05-26 Gotaverken Energy Ab Steam boiler with externally positioned superheating means
US5378253A (en) * 1993-09-28 1995-01-03 The Babcock & Wilcox Company Water/steam-cooled U-beam impact type article separator
SE502292C2 (sv) * 1994-08-19 1995-10-02 Kvaerner Enviropower Ab Förfarande för tvåstegsförbränning av fasta bränslen i en cirkulerande fluidiserad bädd
ATE228225T1 (de) 1996-12-30 2002-12-15 Alstom Power Inc Verfahren zur kontrolle von stickoxiden bei einem dampferzeuger mit zirkulierender wirbelschicht
FR2775061B1 (fr) * 1998-02-16 2000-03-10 Gec Alsthom Stein Ind Chaudiere a lit fluidise circulant a reduction d'oxydes d'azote amelioree
FI114737B (fi) * 2002-04-24 2004-12-15 Tom Blomberg Menetelmä biomassaa polttavien höyrykattiloiden höyrytulistimien asettelemiseksi ja höyrykattila
US7244400B2 (en) 2003-11-25 2007-07-17 Foster Wheeler Energy Corporation Fluidized bed reactor system having an exhaust gas plenum
FR2871554A1 (fr) * 2004-06-11 2005-12-16 Alstom Technology Ltd Procede de conversion energetique de combustibles solides minimisant la consommation d'oxygene
FR2887322B1 (fr) 2005-06-15 2007-08-03 Alstom Technology Ltd Dispositif a lit fluidise circulant pourvu d'un foyer de combustion a l'oxygene

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656440A (en) * 1970-10-26 1972-04-18 Morse Boulger Inc Incinerator having means for treating combustion gases
US4128392A (en) * 1975-08-11 1978-12-05 Fuller Company Calciner for fine limestone
DE2624302A1 (de) * 1976-05-31 1977-12-22 Metallgesellschaft Ag Verfahren zur durchfuehrung exothermer prozesse
US4531462A (en) * 1980-01-18 1985-07-30 University Of Kentucky Research Foundation Biomass gasifier combustor
GB2167543B (en) * 1984-11-26 1988-09-21 Sanden Corp Refrigerated display cabinet
FI850372A0 (fi) * 1985-01-29 1985-01-29 Ahlstroem Oy Panna med cirkulerande baedd.
DE3525676A1 (de) * 1985-07-18 1987-01-22 Kraftwerk Union Ag Dampferzeuger
US4622904A (en) * 1985-12-13 1986-11-18 The Babcock & Wilcox Company Combined fluidized bed calciner and pulverized coal boiler and method of operation
DE3625992A1 (de) * 1986-07-31 1988-02-04 Steinmueller Gmbh L & C Verfahren zum verbrennen von kohlenstoffhaltigen materialien in einer zirkulierenden wirbelschicht und wirbelschichtfeuerungsanlage zur durchfuehrung des verfahrens
US4827723A (en) * 1988-02-18 1989-05-09 A. Ahlstrom Corporation Integrated gas turbine power generation system and process
US4936770A (en) * 1988-11-25 1990-06-26 Foster Wheeler Energy Corporation Sulfur sorbent feed system for a fluidized bed reactor

Also Published As

Publication number Publication date
SE8901980L (sv) 1990-12-02
EP0406185A2 (en) 1991-01-02
SE466814B (sv) 1992-04-06
EP0406185B1 (en) 1994-01-26
DK0406185T3 (da) 1994-05-24
EP0406185A3 (en) 1991-05-08
US5103773A (en) 1992-04-14
NO902413D0 (no) 1990-05-31
ES2051502T3 (es) 1994-06-16
NO902413L (no) 1990-12-03
NO175669B (no) 1994-08-08
SE8901980D0 (sv) 1989-06-01

Similar Documents

Publication Publication Date Title
NO175669C (no) Anordning ved en fluidisert sjikt-reaktor
DK0489012T4 (da) Aflåsningsindretning til en trykkoger
DE68913345D1 (de) Wirbelschichtvorrichtung.
GB2234041B (en) A fluid passage means
DK697388D0 (da) Bortskaffelsesindretning til en colostomibaerer
IT9046810A0 (it) Recipiente a pressione
DK633488D0 (da) Reaktor
DE69132576T2 (de) Betrieb eines katalytischen Konverters
NO914200D0 (no) Reguleringsinnretning for en broenn
NO894844L (no) Fremdriftsanordning for et vannfartoey.
DK204386A (da) Anordning ved et haejtryksrengaeringsaggregat
DE59301403D1 (de) Reaktorvorrichtung
DE59004199D1 (de) Einrichtung zur Steuerung der Leistungsabgabe eines Kernreaktors.
KR900020561U (ko) 반응기의 축 밀봉장치
KR930006384U (ko) 압력 용기 폐기 장치
IT8941766A0 (it) Filtro per fluidi
NO924275D0 (no) Anordning ved speil for aa hindre duggdannelse
IT8912590A0 (it) Essiccatore a letto fluido
GB8904312D0 (en) A device for locking fluid actuated mechanisms
GB8908255D0 (en) Fluid displacement device
KR900011183A (ko) A/μ 법칙간 변환장치
GB2230960B (en) Fluid collection devices
SE9100408D0 (sv) Braenslepatron foer kaernreaktor
NO851473L (no) Anordning ved et synkefag.
DE69024223T2 (de) Fluidmaschine

Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO, NO

MK1K Patent expired