FI97424B - Förfarande och anordning för behandling eller utnyttjande av en het gas - Google Patents

Förfarande och anordning för behandling eller utnyttjande av en het gas

Info

Publication number
FI97424B
FI97424B FI941543A FI941543A FI97424B FI 97424 B FI97424 B FI 97424B FI 941543 A FI941543 A FI 941543A FI 941543 A FI941543 A FI 941543A FI 97424 B FI97424 B FI 97424B
Authority
FI
Finland
Prior art keywords
reactor
gas
hot gas
solid particles
mixing chamber
Prior art date
Application number
FI941543A
Other languages
English (en)
Finnish (fi)
Other versions
FI97424C (sv
FI941543A (sv
FI941543A0 (sv
Inventor
Kari Myoehaenen
Kim Westerlund
Kurt Westerlund
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 FI932923A external-priority patent/FI93274C/sv
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI941543A priority Critical patent/FI97424C/sv
Publication of FI941543A0 publication Critical patent/FI941543A0/sv
Priority to EP94109724A priority patent/EP0630684B1/en
Priority to DE69417103T priority patent/DE69417103T2/de
Priority to AT94109724T priority patent/ATE177661T1/de
Priority to JP6141873A priority patent/JPH07136494A/ja
Publication of FI941543A publication Critical patent/FI941543A/sv
Priority to US08/569,858 priority patent/US5634516A/en
Publication of FI97424B publication Critical patent/FI97424B/sv
Publication of FI97424C publication Critical patent/FI97424C/sv
Application granted granted Critical

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 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
    • 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
    • B01J8/386—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 internally, i.e. the particles rotate within the vessel
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treating Waste Gases (AREA)
FI941543A 1993-06-23 1994-03-31 Förfarande och anordning för behandling eller utnyttjande av en het gas FI97424C (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI941543A FI97424C (sv) 1993-06-23 1994-03-31 Förfarande och anordning för behandling eller utnyttjande av en het gas
JP6141873A JPH07136494A (ja) 1993-06-23 1994-06-23 反応器内の高温ガスを冷却する方法および装置
AT94109724T ATE177661T1 (de) 1993-06-23 1994-06-23 Verfahren und vorrichtung zur behandlung oder zur verwendung eines heissgasstromes
DE69417103T DE69417103T2 (de) 1993-06-23 1994-06-23 Verfahren und Vorrichtung zur Behandlung oder zur Verwendung eines Heissgasstromes
EP94109724A EP0630684B1 (en) 1993-06-23 1994-06-23 Method and apparatus for treating or utilizing a hot gas flow
US08/569,858 US5634516A (en) 1993-06-23 1995-12-08 Method and apparatus for treating or utilizing a hot gas flow

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI932923A FI93274C (sv) 1993-06-23 1993-06-23 Förfarande och anordning för behandling eller utnyttjande av en het gasström
FI932923 1993-06-23
FI941543 1994-03-31
FI941543A FI97424C (sv) 1993-06-23 1994-03-31 Förfarande och anordning för behandling eller utnyttjande av en het gas

Publications (4)

Publication Number Publication Date
FI941543A0 FI941543A0 (sv) 1994-03-31
FI941543A FI941543A (sv) 1994-12-24
FI97424B true FI97424B (sv) 1996-08-30
FI97424C FI97424C (sv) 1996-12-10

Family

ID=26159532

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941543A FI97424C (sv) 1993-06-23 1994-03-31 Förfarande och anordning för behandling eller utnyttjande av en het gas

Country Status (6)

Country Link
US (1) US5634516A (sv)
EP (1) EP0630684B1 (sv)
JP (1) JPH07136494A (sv)
AT (1) ATE177661T1 (sv)
DE (1) DE69417103T2 (sv)
FI (1) FI97424C (sv)

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AU685766B2 (en) * 1993-03-03 1998-01-29 Ebara Corporation Pressurized internal circulating fluidized-bed boiler
US6263958B1 (en) 1998-02-23 2001-07-24 William H. Fleishman Heat exchangers that contain and utilize fluidized small solid particles
FI107164B (sv) * 1999-11-04 2001-06-15 Valtion Teknillinen Förfarande och anordning för rening av produktgas i en förgasningsreaktor
FI20010676A0 (sv) * 2001-04-02 2001-04-02 Einco Oy CSC-reaktor
US20040100902A1 (en) * 2002-11-27 2004-05-27 Pannalal Vimalchand Gas treatment apparatus and method
DE10260741A1 (de) 2002-12-23 2004-07-08 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
DE10260731B4 (de) 2002-12-23 2005-04-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260737B4 (de) 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen
DE10260738A1 (de) 2002-12-23 2004-07-15 Outokumpu Oyj Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen
DE10260739B3 (de) 2002-12-23 2004-09-16 Outokumpu Oy Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen
DE10260734B4 (de) 2002-12-23 2005-05-04 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwelkoks
DE10260733B4 (de) 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE202005003791U1 (de) * 2005-02-28 2006-07-06 Hüttlin, Herbert, Dr. h.c. Apparatur zur Behandlung von partikelförmigem Gut
WO2006039933A1 (de) * 2004-10-08 2006-04-20 Herbert Huettlin Apparatur zur behandlung von partikelförmigem gut
DE102004051477B4 (de) * 2004-10-22 2008-10-02 Alstom Technology Ltd. Verfahren zur Regulierung der Feststoffumlaufmenge eines zirkulierenden Wirbelschichtreaktorsystems
DE102007030862A1 (de) * 2007-06-25 2009-01-02 Hüttlin, Herbert, Dr. h.c. Vorrichtung zum Behandeln von partikelförmigem Gut
US9163829B2 (en) * 2007-12-12 2015-10-20 Alstom Technology Ltd Moving bed heat exchanger for circulating fluidized bed boiler
EP2373577B1 (en) * 2008-12-17 2014-09-10 MEMC Electronic Materials, Inc. Processes and systems for producing silicon tetrafluoride from fluorosilicates in a fluidized bed reactor
EP2884163B1 (en) * 2013-12-16 2017-04-05 Doosan Lentjes GmbH Fluidized bed apparatus with a fluidized bed heat exchanger

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GB796914A (en) * 1956-08-17 1958-06-18 Exxon Research Engineering Co Contacting solids with gaseous fluids
US4119395A (en) * 1975-09-27 1978-10-10 Central Glass Co., Ltd. Method of recovering heat of combustion waste gas arising from glass tank furnace
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US4426277A (en) * 1982-05-14 1984-01-17 Exxon Research And Engineering Co. Low severity fluid coking process
FR2563119B1 (fr) * 1984-04-20 1989-12-22 Creusot Loire Procede de mise en circulation de particules solides a l'interieur d'une chambre de fluidisation et chambre de fluidisation perfectionnee pour la mise en oeuvre du procede
US4594967A (en) * 1985-03-11 1986-06-17 Foster Wheeler Energy Corporation Circulating solids fluidized bed reactor and method of operating same
US4690802A (en) * 1985-12-31 1987-09-01 Exxon Research And Engineering Company Apparatus for controlling the temperature in catalyst regeneration
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US4896717A (en) * 1987-09-24 1990-01-30 Campbell Jr Walter R Fluidized bed reactor having an integrated recycle heat exchanger
DK120288D0 (da) * 1988-03-04 1988-03-04 Aalborg Boilers Fluidbed forbraendigsreaktor samt fremgangsmaade til drift af en fluidbed forbraendingsreaktor
JPH03213902A (ja) * 1990-01-19 1991-09-19 Nkk Corp 循環流動層燃焼装置
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FI86578C (sv) * 1990-07-04 1992-09-10 Ahlstroem Oy Förfarande och anordning för avkylning av heta gaser
DE4023060A1 (de) * 1990-07-20 1992-01-23 Metallgesellschaft Ag Verfahren zur kuehlung von heissen prozessgasen
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DE4200244A1 (de) * 1992-01-08 1993-07-15 Metallgesellschaft Ag Verfahren und vorrichtung zum kuehlen der heissen feststoffe eines wirbelschichtreaktors
US5341766A (en) * 1992-11-10 1994-08-30 A. Ahlstrom Corporation Method and apparatus for operating a circulating fluidized bed system
US5365889A (en) * 1992-11-13 1994-11-22 Fostyer Wheeler Energy Corporation Fluidized bed reactor and system and method utilizing same
FI97826C (sv) * 1992-11-16 1997-02-25 Foster Wheeler Energia Oy Förfarande och anordning för kylning av heta gaser

Also Published As

Publication number Publication date
ATE177661T1 (de) 1999-04-15
FI97424C (sv) 1996-12-10
FI941543A (sv) 1994-12-24
DE69417103D1 (de) 1999-04-22
JPH07136494A (ja) 1995-05-30
EP0630684B1 (en) 1999-03-17
DE69417103T2 (de) 1999-09-16
US5634516A (en) 1997-06-03
EP0630684A1 (en) 1994-12-28
FI941543A0 (sv) 1994-03-31

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Legal Events

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GB Transfer or assigment of application

Owner name: FOSTER WHEELER ENERGIA OY