SE514110C2 - Gaslås vid förbränningsanläggning med cirkulerande fluidiserad bädd - Google Patents

Gaslås vid förbränningsanläggning med cirkulerande fluidiserad bädd

Info

Publication number
SE514110C2
SE514110C2 SE9200938A SE9200938A SE514110C2 SE 514110 C2 SE514110 C2 SE 514110C2 SE 9200938 A SE9200938 A SE 9200938A SE 9200938 A SE9200938 A SE 9200938A SE 514110 C2 SE514110 C2 SE 514110C2
Authority
SE
Sweden
Prior art keywords
openings
gas lock
roof
wall
return line
Prior art date
Application number
SE9200938A
Other languages
English (en)
Swedish (sv)
Other versions
SE9200938D0 (sv
SE9200938L (sv
Inventor
Pasi Salonen
Original Assignee
Kvaerner Pulping 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 Kvaerner Pulping Oy filed Critical Kvaerner Pulping Oy
Publication of SE9200938D0 publication Critical patent/SE9200938D0/xx
Publication of SE9200938L publication Critical patent/SE9200938L/xx
Publication of SE514110C2 publication Critical patent/SE514110C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/04—Traps
    • 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
    • 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
    • B01J8/1872—Details of the fluidised bed reactor
    • 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
    • B01J8/38—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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 of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of 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 of 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Solid-Fuel Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
SE9200938A 1991-04-11 1992-03-26 Gaslås vid förbränningsanläggning med cirkulerande fluidiserad bädd SE514110C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI911734A FI89535C (fi) 1991-04-11 1991-04-11 Foerbraenningsanlaeggning

Publications (3)

Publication Number Publication Date
SE9200938D0 SE9200938D0 (sv) 1992-03-26
SE9200938L SE9200938L (sv) 1992-10-12
SE514110C2 true SE514110C2 (sv) 2001-01-08

Family

ID=8532290

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200938A SE514110C2 (sv) 1991-04-11 1992-03-26 Gaslås vid förbränningsanläggning med cirkulerande fluidiserad bädd

Country Status (18)

Country Link
US (1) US5269262A (cs)
KR (1) KR100207855B1 (cs)
CN (1) CN1051143C (cs)
AT (1) AT402551B (cs)
CZ (1) CZ282111B6 (cs)
DE (1) DE4212177C2 (cs)
EE (1) EE03130B1 (cs)
ES (1) ES2070664B1 (cs)
FI (1) FI89535C (cs)
FR (1) FR2675241B1 (cs)
GB (1) GB2254574B (cs)
HU (1) HU213433B (cs)
IT (1) IT1253997B (cs)
PL (1) PL170574B1 (cs)
RU (1) RU2068150C1 (cs)
SE (1) SE514110C2 (cs)
SK (1) SK281375B6 (cs)
TW (1) TW221484B (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469043B (sv) * 1991-09-05 1993-05-03 Abb Carbon Ab Foerfarande och anordning foer varmhaallning av baeddmassa i pfbc-anlaeggningar
AT401287B (de) * 1994-10-17 1996-07-25 Austrian Energy & Environment Kühlflächenauskleidung
FI105499B (fi) 1998-11-20 2000-08-31 Foster Wheeler Energia Oy Menetelmä ja laite leijupetireaktorissa
ES2150393B1 (es) * 1999-03-29 2001-11-16 Recuperacion Y Tratamiento De Metodo para el tratamiento de residuos agricolas y forestales.
NL1012082C2 (nl) * 1999-05-18 2000-11-21 Dsm Nv Wervelbedreactor.
FI107758B (fi) 1999-11-10 2001-09-28 Foster Wheeler Energia Oy Kiertoleijureaktori
WO2002040547A1 (en) * 2000-11-14 2002-05-23 Dsm N.V. Fluidised bed reactor
DE10144747A1 (de) * 2001-09-11 2003-03-27 Buehler Ag Kontinuierliche thermische Behandlung von Schüttgütern
CA2496839A1 (en) 2004-07-19 2006-01-19 Woodland Chemical Systems Inc. Process for producing ethanol from synthesis gas rich in carbon monoxide
ES2539761T3 (es) 2006-04-05 2015-07-03 Woodland Biofuels Inc. Sistema y método para convertir biomasa en etanol a través del gas de síntesis
FI121826B (fi) * 2006-05-19 2011-04-29 Foster Wheeler Energia Oy Leijupetikattilan keittovesipiiri

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165717A (en) * 1975-09-05 1979-08-28 Metallgesellschaft Aktiengesellschaft Process for burning carbonaceous materials
US4469050A (en) * 1981-12-17 1984-09-04 York-Shipley, Inc. Fast fluidized bed reactor and method of operating the reactor
US4457289A (en) * 1982-04-20 1984-07-03 York-Shipley, Inc. Fast fluidized bed reactor and method of operating the reactor
US4672918A (en) * 1984-05-25 1987-06-16 A. Ahlstrom Corporation Circulating fluidized bed reactor temperature control
SE455726B (sv) * 1986-12-11 1988-08-01 Goetaverken Energy Ab Forfarande vid reglering av kyleffekten i partikelkylare samt partikelkylare for pannor med cirkulerande fluidiserad bedd
US4845314A (en) * 1987-05-05 1989-07-04 Siemens Aktiengesellschaft Cable sleeve with elastic sealing elements in the sealing region
US4781574A (en) * 1987-05-08 1988-11-01 Foster Wheeler Development Corporation Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors
DE3803437A1 (de) * 1987-06-02 1988-12-15 Lentjes Ag Wirbelschichtreaktor
US4915061A (en) * 1988-06-06 1990-04-10 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing channel separators
DE3833489A1 (de) * 1988-10-01 1990-04-05 Ver Kesselwerke Ag Verfahren und vorrichtung zur einhaltung einer konstanten regelgroesse in einer wirbelschichtfeuerungsanlage
US4955295A (en) * 1989-08-18 1990-09-11 Foster Wheeler Energy Corporation Method and system for controlling the backflow sealing efficiency and recycle rate in fluidized bed reactors
FI85758C (fi) * 1990-01-29 1992-05-25 Tampella Oy Ab Foerbraenningsanlaeggning.
FI88200C (fi) * 1990-01-29 1993-04-13 Tampella Oy Ab Foerbraenningsanlaeggning
US5140950A (en) * 1991-05-15 1992-08-25 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integral recycle heat exchanger with recycle rate control and backflow sealing

Also Published As

Publication number Publication date
ITRM920265A0 (it) 1992-04-10
ES2070664A2 (es) 1995-06-01
ES2070664R (cs) 1996-07-16
FI89535B (fi) 1993-06-30
FR2675241A1 (fr) 1992-10-16
FI911734A0 (fi) 1991-04-11
SE9200938D0 (sv) 1992-03-26
ES2070664B1 (es) 1997-02-16
CS104792A3 (en) 1992-10-14
KR920020127A (ko) 1992-11-20
FR2675241B1 (fr) 1994-03-25
HU9201191D0 (en) 1992-07-28
GB2254574B (en) 1995-10-04
KR100207855B1 (ko) 1999-07-15
FI89535C (fi) 1997-07-22
TW221484B (cs) 1994-03-01
SE9200938L (sv) 1992-10-12
US5269262A (en) 1993-12-14
ITRM920265A1 (it) 1993-10-10
FI911734A (fi) 1992-10-12
GB9206720D0 (en) 1992-05-13
HU213433B (en) 1997-06-30
PL170574B1 (pl) 1997-01-31
CZ282111B6 (cs) 1997-05-14
DE4212177A1 (de) 1992-10-15
RU2068150C1 (ru) 1996-10-20
AT402551B (de) 1997-06-25
IT1253997B (it) 1995-09-05
ATA76292A (de) 1996-10-15
CN1051143C (zh) 2000-04-05
PL294182A1 (cs) 1993-02-08
EE03130B1 (et) 1998-10-15
HUT60854A (en) 1992-10-28
SK281375B6 (sk) 2001-03-12
GB2254574A (en) 1992-10-14
CN1065716A (zh) 1992-10-28
DE4212177C2 (de) 2002-08-01

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Legal Events

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NUG Patent has lapsed