SE8502498D0 - Forfarande och anordning for reglering av funktionen hos en virvelbeddsreaktor med cirkulerande bedd - Google Patents

Forfarande och anordning for reglering av funktionen hos en virvelbeddsreaktor med cirkulerande bedd

Info

Publication number
SE8502498D0
SE8502498D0 SE8502498A SE8502498A SE8502498D0 SE 8502498 D0 SE8502498 D0 SE 8502498D0 SE 8502498 A SE8502498 A SE 8502498A SE 8502498 A SE8502498 A SE 8502498A SE 8502498 D0 SE8502498 D0 SE 8502498D0
Authority
SE
Sweden
Prior art keywords
conduits
solids
combustion chamber
control
flow
Prior art date
Application number
SE8502498A
Other languages
English (en)
Other versions
SE462933B (sv
SE8502498L (sv
SE462933C (sv
Inventor
F Engstrom
J Sarkki
Original Assignee
Ahlstroem 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
Priority claimed from FI842098A external-priority patent/FI842098A/fi
Priority claimed from FI851296A external-priority patent/FI85416C/sv
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE8502498D0 publication Critical patent/SE8502498D0/sv
Publication of SE8502498L publication Critical patent/SE8502498L/sv
Publication of SE462933B publication Critical patent/SE462933B/sv
Publication of SE462933C publication Critical patent/SE462933C/sv

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
    • F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
    • 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
    • B01J8/1809—Controlling processes
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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 
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
SE8502498A 1984-05-25 1985-05-21 Virvelbäddsreaktor, försedd med anordningar för reglering av mängden återmatat bäddmaterial från en partikelavskiljare SE462933C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI842098A FI842098A (fi) 1984-05-25 1984-05-25 Cirkulerande virvelbaeddsreaktor samt foerfarande foer reglering av dess funktion.
FI851296A FI85416C (sv) 1985-04-01 1985-04-01 Förfarande och anordning för reglering av funktionen hos en virvelbädd sreaktor med cirkulerande bädd

Publications (4)

Publication Number Publication Date
SE8502498D0 true SE8502498D0 (sv) 1985-05-21
SE8502498L SE8502498L (sv) 1985-11-26
SE462933B SE462933B (sv) 1990-09-17
SE462933C SE462933C (sv) 1995-06-06

Family

ID=26157610

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502498A SE462933C (sv) 1984-05-25 1985-05-21 Virvelbäddsreaktor, försedd med anordningar för reglering av mängden återmatat bäddmaterial från en partikelavskiljare

Country Status (11)

Country Link
US (1) US4672918A (sv)
KR (1) KR930010857B1 (sv)
AT (1) AT401418B (sv)
AU (1) AU558645B2 (sv)
CA (1) CA1259859A (sv)
DE (1) DE3517987A1 (sv)
ES (1) ES8702800A1 (sv)
FR (1) FR2564747B1 (sv)
GB (1) GB2160119B (sv)
IN (1) IN166331B (sv)
SE (1) SE462933C (sv)

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AU580495B2 (en) * 1985-01-29 1989-01-12 A. Ahlstrom Corporation Circulating fluidizied bed boiler
FI850372A0 (fi) * 1985-01-29 1985-01-29 Ahlstroem Oy Panna med cirkulerande baedd.
FI86105C (sv) * 1985-11-19 1992-07-10 Ahlstroem Oy Förfarande och anordning för reglering av en virvelbäddsreaktors funkt ion
WO1987003668A1 (en) * 1985-12-09 1987-06-18 A. Ahlstrom Corporation A circulating fluidized bed reactor and a method of separating solid material from the flue gases
DE3544425A1 (de) * 1985-12-16 1987-06-25 Steag Ag Verfahren zum verbrennen von festen brennstoffen in einer zirkulierenden wirbelschicht und vorrichtung zum durchfuehren dieses verfahrens
SE451501B (sv) * 1986-02-21 1987-10-12 Asea Stal Ab Kraftanleggning med centrifugalavskiljare for aterforing av material fran forbrenningsgaser till en fluidiserad bedd
US4640201A (en) * 1986-04-30 1987-02-03 Combustion Engineering, Inc. Fluidized bed combustor having integral solids separator
FI85184C (sv) * 1986-05-19 1992-03-10 Ahlstroem Oy Virvelbäddsreaktor
SE457661B (sv) * 1986-06-12 1989-01-16 Lars Axel Chambert Saett och reaktor foer foerbraenning i fluidiserad baedd
DE3621593C1 (en) * 1986-06-27 1988-01-21 Prof Dr Bohn Thomas J Fluidised-bed reactor, in particular for a fluidised-bed furnace
DE3640377A1 (de) * 1986-11-26 1988-06-09 Steinmueller Gmbh L & C Verfahren zur verbrennung von kohlenstoffhaltigen materialien in einem wirbelschichtreaktor und vorrichtung zur durchfuehrung des verfahrens
US4732113A (en) * 1987-03-09 1988-03-22 A. Ahlstrom Corporation Particle separator
US4733621A (en) * 1987-05-08 1988-03-29 A. Ahlstrom Corporation Apparatus and methods for operating a fluidized bed reactor
US4869207A (en) * 1987-07-13 1989-09-26 A. Ahlstrom Corporation Circulating fluidized bed reactor
FI873735A0 (fi) * 1987-08-28 1987-08-28 Ahlstroem Oy Foerfarande och anordning foer foergasning av fast kolhaltigt material.
US4896717A (en) * 1987-09-24 1990-01-30 Campbell Jr Walter R Fluidized bed reactor having an integrated recycle heat exchanger
US4940007A (en) * 1988-08-16 1990-07-10 A. Ahlstrom Corporation Fast fluidized bed reactor
DE3922765A1 (de) * 1989-07-11 1991-01-17 Babcock Werke Ag Feuerung, insbesondere wirbelschichtfeuerung
FI85417C (sv) * 1989-12-28 1992-04-10 Ahlstroem Oy Förfarande och anordning för reglering av temperaturen i en reaktor me d fluidiserad bädd
DE4005305A1 (de) * 1990-02-20 1991-08-22 Metallgesellschaft Ag Wirbelschichtreaktor
US5174799A (en) * 1990-04-06 1992-12-29 Foster Wheeler Energy Corporation Horizontal cyclone separator for a fluidized bed reactor
FI89535C (sv) * 1991-04-11 1997-07-22 Tampella Power Oy Förbränningsanläggning
US5218931A (en) * 1991-11-15 1993-06-15 Foster Wheeler Energy Corporation Fluidized bed steam reactor including two horizontal cyclone separators and an integral recycle heat exchanger
US5253741A (en) * 1991-11-15 1993-10-19 Foster Wheeler Energy Corporation Fluidized bed steam reactor including two horizontal cyclone separators and an integral recycle heat exchanger
FI91220C (sv) * 1992-05-21 1994-06-10 Ahlstroem Oy Förfarande och anordning för åstadkommande av ett gaslås i en återföringskanal och/eller reglering av det cirkulerande materialets strömning i en reaktor med cirkulerande bädd
US5239946A (en) * 1992-06-08 1993-08-31 Foster Wheeler Energy Corporation Fluidized bed reactor system and method having a heat exchanger
US5840258A (en) * 1992-11-10 1998-11-24 Foster Wheeler Energia Oy Method and apparatus for transporting solid particles from one chamber to another chamber
US5341766A (en) * 1992-11-10 1994-08-30 A. Ahlstrom Corporation Method and apparatus for operating a circulating fluidized bed system
US5325823A (en) * 1992-12-24 1994-07-05 Foster Wheeler Energy Corporation Large scale fluidized bed reactor
DE4308103A1 (de) * 1993-03-15 1994-09-22 Buehler Ag Wirbelbett
US5343830A (en) * 1993-03-25 1994-09-06 The Babcock & Wilcox Company Circulating fluidized bed reactor with internal primary particle separation and return
US5363812A (en) * 1994-02-18 1994-11-15 The Babcock & Wilcox Company Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor
AT402846B (de) * 1994-05-31 1997-09-25 Austrian Energy & Environment Verbrennungsanlage nach dem prinzip einer zirkulierenden wirbelschicht
FI945737A (sv) * 1994-12-05 1996-06-06 Ahlstroem Oy Förfarande för reglering av ångans överhettningstemperatur i en gaskylare av cirkulationsbäddtyp
NL1005517C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
NL1005518C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
NL1005514C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
US6095095A (en) * 1998-12-07 2000-08-01 The Bacock & Wilcox Company Circulating fluidized bed reactor with floored internal primary particle separator
US20060292046A1 (en) * 2003-07-31 2006-12-28 Dow Global Technologies Inc. Oxidation process and reactor with modified feed system
DE102005005796A1 (de) * 2005-02-09 2006-08-17 Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt- Und Strömungstechnik (Atz-Evus) Verfahren und Vorrichtung zur thermochemischen Umsetzung eines Brennstoffs
FI20075574A0 (sv) * 2007-08-16 2007-08-16 Einco Oy Förfarande för förbättring av driften av en reaktor med cirkulerande massabädd och reaktor med cirkulerande massabädd förverkligande förfarandet
FI121638B (sv) * 2009-06-12 2011-02-15 Foster Wheeler Energia Oy Virvelbäddsreaktor
FI124100B (sv) 2011-01-24 2014-03-14 Endev Oy Förfarande för förbättring av driften av en reaktor med cirkulerande massabädd och reaktor med cirkulerande massabädd som förverkligar förfarandet
CN104941533A (zh) * 2015-06-18 2015-09-30 青岛京润石化工程有限公司 一种流化床甲醇制烃类循环再生剂温度控制方法
EP3840871A1 (en) 2018-08-24 2021-06-30 Sumitomo SHI FW Energia Oy An arrangement for and a method of controlling flow of solid particles and a fluidized bed reactor

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FR2526182B1 (fr) * 1982-04-28 1985-11-29 Creusot Loire Procede et dispositif de controle de la temperature d'un lit fluidise
FR2527760B1 (fr) * 1982-05-26 1985-08-30 Creusot Loire Procede de controle du transfert de chaleur entre une matiere granulaire et une surface d'echange et echangeur de chaleur pour la mise en oeuvre du procede
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Also Published As

Publication number Publication date
FR2564747A1 (fr) 1985-11-29
ES543481A0 (es) 1987-01-16
GB8512740D0 (en) 1985-06-26
GB2160119B (en) 1988-03-02
US4672918A (en) 1987-06-16
DE3517987C2 (sv) 1990-01-18
AU558645B2 (en) 1987-02-05
CA1259859A (en) 1989-09-26
FR2564747B1 (fr) 1988-11-25
AU4262485A (en) 1985-11-28
DE3517987A1 (de) 1985-11-28
KR930010857B1 (ko) 1993-11-15
SE462933B (sv) 1990-09-17
KR850008397A (ko) 1985-12-16
AT401418B (de) 1996-09-25
SE8502498L (sv) 1985-11-26
ES8702800A1 (es) 1987-01-16
GB2160119A (en) 1985-12-18
IN166331B (sv) 1990-04-14
ATA154285A (de) 1996-01-15
SE462933C (sv) 1995-06-06

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