DE3779137D1 - Verfahren und vorrichtung zum steuern der mischung von gasstroemungen in einer wirbelschicht-verbrennungskammer. - Google Patents

Verfahren und vorrichtung zum steuern der mischung von gasstroemungen in einer wirbelschicht-verbrennungskammer.

Info

Publication number
DE3779137D1
DE3779137D1 DE8787905212T DE3779137T DE3779137D1 DE 3779137 D1 DE3779137 D1 DE 3779137D1 DE 8787905212 T DE8787905212 T DE 8787905212T DE 3779137 T DE3779137 T DE 3779137T DE 3779137 D1 DE3779137 D1 DE 3779137D1
Authority
DE
Germany
Prior art keywords
nozzles
fluidized
mixture
controlling
combustion chamber
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 - Fee Related
Application number
DE8787905212T
Other languages
English (en)
Inventor
Seppo Ruottu
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.)
Tampella Power Oy
Original Assignee
Tampella Power 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 Tampella Power Oy filed Critical Tampella Power Oy
Application granted granted Critical
Publication of DE3779137D1 publication Critical patent/DE3779137D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F23C10/18—Details; Accessories
    • F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DE8787905212T 1986-02-13 1987-08-06 Verfahren und vorrichtung zum steuern der mischung von gasstroemungen in einer wirbelschicht-verbrennungskammer. Expired - Fee Related DE3779137D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI860660A FI860660A (fi) 1986-02-13 1986-02-13 Foerfarande foer reglering av gasstroemmars blandning.
PCT/FI1987/000102 WO1989001115A1 (en) 1986-02-13 1987-08-06 A method and a device for controlling the mixing of gaseous flows in a fluidized bed combustion chamber

Publications (1)

Publication Number Publication Date
DE3779137D1 true DE3779137D1 (de) 1992-06-17

Family

ID=8522157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787905212T Expired - Fee Related DE3779137D1 (de) 1986-02-13 1987-08-06 Verfahren und vorrichtung zum steuern der mischung von gasstroemungen in einer wirbelschicht-verbrennungskammer.

Country Status (8)

Country Link
US (1) US5026269A (de)
EP (1) EP0368844B1 (de)
JP (1) JPH02504547A (de)
AT (1) ATE76179T1 (de)
DE (1) DE3779137D1 (de)
FI (1) FI860660A (de)
RU (1) RU1835028C (de)
WO (1) WO1989001115A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391356A (en) * 1993-03-26 1995-02-21 International Paper Company Flow distributor for a fluidized bed reactor
US5375563A (en) * 1993-07-12 1994-12-27 Institute Of Gas Technology Gas-fired, porous matrix, surface combustor-fluid heater
US5544624A (en) * 1993-07-12 1996-08-13 Institute Of Gas Technology Gas-fired, porous matrix, combustor-steam generator
US5476375A (en) * 1993-07-12 1995-12-19 Institute Of Gas Technology Staged combustion in a porous-matrix surface combustor to promote ultra-low NOx Emissions
US5425331A (en) * 1994-06-13 1995-06-20 Foster Wheeler Energy Corporation Circulating fluidized bed reactor for low grade fuels
JP3497029B2 (ja) * 1994-12-28 2004-02-16 三井化学株式会社 気相重合装置用ガス分散板
US6395303B1 (en) * 1996-06-10 2002-05-28 Edward Mendell Co., Inc. Process for preparing a directly compressible solid dosage form containing microcrystalline cellulose
US5904119A (en) * 1997-06-26 1999-05-18 Brifer International Ltd. Furnace apparatus for fluidized bed processes
FI20002496A0 (fi) 2000-11-15 2000-11-15 Outokumpu Oy Menetelmä kasvannaisen vähentämiseksi pasutusuunin arinalla

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417978A (en) * 1965-09-17 1968-12-24 Ube Industries Method and apparatus for the gasification and combustion of liquid fuel in a fluidized bed
NL163134C (nl) * 1972-11-17 1980-08-15 Peters Ag Claudius Werkwijze voor het in aanraking brengen van een fijn verdeelde vaste stof met een gas.
GB2001744B (en) * 1977-07-26 1982-01-20 Babcock & Wilcox Ltd Fluidised bed combustors
US4177742A (en) * 1978-04-05 1979-12-11 Babcock-Hitachi Kabushiki Kaisha Incinerator for burning waste and a method of utilizing same
GB1604312A (en) * 1978-05-31 1981-12-09 Appa Thermal Exchanges Ltd Fluidised bed combusters
US4227488A (en) * 1978-10-03 1980-10-14 Foster Wheeler Energy Corporation Fluidized bed unit including a cooling device for bed material
ES505033A0 (es) * 1980-08-29 1982-07-01 Flameless Furnaces Ltd Perfeccionamientos en quemadores de lecho fluidificado
SE437722B (sv) * 1980-10-22 1985-03-11 Stal Laval Turbin Ab Virvelbeddsbrennkammare
ZA823872B (en) * 1981-06-11 1984-01-25 British Petroleum Co Plc Fluidised bed combustor
DE3130602A1 (de) * 1981-08-01 1983-02-17 Steag Ag, 4300 Essen Verfahren zum betrieb einer wirbelbettfeuerung unter einsatz eines staubbrenners und wirbelbettfeuerung zur durchfuehrung des verfahrens
FR2519877B1 (fr) * 1982-01-20 1986-10-31 Charbonnages De France Grille de fluidisation ainsi que foyer de combustion a grille inferieure de soufflage d'air et procede de traitement de matiere particulaire dans une chambre de fluidisation et/ou d'entrainement
US4785768A (en) * 1986-09-15 1988-11-22 Iowa State University Research Foundation, Inc. Means and method for controlling load turndown in a fluidized bed combustor

Also Published As

Publication number Publication date
EP0368844A1 (de) 1990-05-23
WO1989001115A1 (en) 1989-02-09
US5026269A (en) 1991-06-25
FI860660A (fi) 1987-08-14
JPH02504547A (ja) 1990-12-20
EP0368844B1 (de) 1992-05-13
ATE76179T1 (de) 1992-05-15
RU1835028C (ru) 1993-08-15
FI860660A0 (fi) 1986-02-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee