DK0700316T3 - Fremgangsmåde og apparat til behandling af bed-materiale i en reaktor med fluid bed - Google Patents

Fremgangsmåde og apparat til behandling af bed-materiale i en reaktor med fluid bed

Info

Publication number
DK0700316T3
DK0700316T3 DK94915170.8T DK94915170T DK0700316T3 DK 0700316 T3 DK0700316 T3 DK 0700316T3 DK 94915170 T DK94915170 T DK 94915170T DK 0700316 T3 DK0700316 T3 DK 0700316T3
Authority
DK
Denmark
Prior art keywords
chamber
particles
reactor
processing
lifting
Prior art date
Application number
DK94915170.8T
Other languages
Danish (da)
English (en)
Inventor
Timo Hyppaenen
Original Assignee
Foster Wheeler Energia 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 Foster Wheeler Energia Oy filed Critical Foster Wheeler Energia Oy
Application granted granted Critical
Publication of DK0700316T3 publication Critical patent/DK0700316T3/da

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007Modifications 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
    • F22B31/0084Modifications 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
    • F22B31/0092Modifications 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 with a fluidized heat exchange bed and a fluidized combustion bed separated by a partition, the bed particles circulating around or through that partition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836Heating and cooling the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical 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
    • B01J8/26Chemical 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 two or more fluidised beds, e.g. reactor and regeneration installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical 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
    • B01J8/38Chemical 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
    • B01J8/384Chemical 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
    • B01J8/388Chemical 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007Modifications 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
    • F22B31/0084Modifications 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/02Fluidised 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
    • F23C10/04Fluidised 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
    • F23C10/08Fluidised 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
    • F23C10/10Fluidised 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088Flow rate measurement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00115Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132Tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00477Controlling the temperature by thermal insulation means
    • B01J2208/00495Controlling the temperature by thermal insulation means using insulating materials or refractories
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00Fluidised bed combustion
    • F23C2206/10Circulating fluidised bed
    • F23C2206/101Entrained or fast fluidised bed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00Fluidised bed combustion
    • F23C2206/10Circulating fluidised bed
    • F23C2206/103Cooling recirculating particles

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)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Processing Of Solid Wastes (AREA)
DK94915170.8T 1993-05-26 1994-05-16 Fremgangsmåde og apparat til behandling af bed-materiale i en reaktor med fluid bed DK0700316T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/066,277 US5540894A (en) 1993-05-26 1993-05-26 Method and apparatus for processing bed material in fluidized bed reactors

Publications (1)

Publication Number Publication Date
DK0700316T3 true DK0700316T3 (da) 1998-03-02

Family

ID=22068466

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94915170.8T DK0700316T3 (da) 1993-05-26 1994-05-16 Fremgangsmåde og apparat til behandling af bed-materiale i en reaktor med fluid bed

Country Status (14)

Country Link
US (1) US5540894A (de)
EP (1) EP0700316B1 (de)
JP (1) JP3258665B2 (de)
KR (1) KR100203790B1 (de)
CN (1) CN1076981C (de)
AT (1) ATE156031T1 (de)
CA (1) CA2162387C (de)
DE (1) DE69404651T2 (de)
DK (1) DK0700316T3 (de)
ES (1) ES2108450T3 (de)
FI (1) FI119918B (de)
PL (1) PL176315B1 (de)
RU (1) RU2130802C1 (de)
WO (1) WO1994027717A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522160A (en) * 1995-01-05 1996-06-04 Foster Wheeler Energia Oy Fluidized bed assembly with flow equalization
FI102316B (fi) 1996-06-05 1998-11-13 Foster Wheeler Energia Oy Menetelmä ja laite kiintoainesuspensioiden haitallisten komponenttien lämmönsiirtopinnoille aiheuttaman korroosion vähentämiseksi
FI114115B (fi) * 2003-04-15 2004-08-13 Foster Wheeler Energia Oy Menetelmä ja laite lämmön talteenottamiseksi leijupetireaktorissa
US7464669B2 (en) * 2006-04-19 2008-12-16 Babcock & Wilcox Power Generation Group, Inc. Integrated fluidized bed ash cooler
FI120556B (fi) * 2006-12-11 2009-11-30 Foster Wheeler Energia Oy Menetelmä ja laite lämpöä sitovan leijupetireaktorin lämpötilan säätämiseksi
CN101311626B (zh) * 2007-05-25 2012-03-14 巴布考克及威尔考克斯公司 整体式流化床灰冷却器
US8753044B2 (en) * 2008-06-09 2014-06-17 Uop Llc L-valve construction for controlling solids flow in a liquid medium using standard pipe fittings
FR2948177B1 (fr) * 2009-07-16 2011-08-05 Inst Francais Du Petrole Procede de combustion en boucle chimique avec controle independant de la circulation des solides
FI123548B (fi) * 2010-02-26 2013-06-28 Foster Wheeler Energia Oy Leijupetireaktorijärjestely
FI20105979A0 (fi) * 2010-09-23 2010-09-23 Foster Wheeler Energia Oy Käsittelyjärjestely leijupetireaktorin petimateriaalin poistamiseksi leijupetireaktorista ja menetelmä leijupetireaktorin petimateriaalin poistamiseksi leijupetireaktorista
CN102221201A (zh) * 2011-04-01 2011-10-19 张全胜 循环流化床锅炉的等床压冷渣流化床及运行方法
FR3004124B1 (fr) * 2013-04-03 2015-05-15 Leon Hubert Ghislain Ninane Procede de granulation et enrobage en lits fluidises continus-dispositifs techniques

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448196A (en) * 1972-10-20 1976-09-02 Sprocket Properties Ltd Fluidised bed incinerators
GB1508777A (en) * 1975-05-23 1978-04-26 Exxon Research Engineering Co Fluid bed apparatus and method of operating it
GB2072524B (en) * 1980-03-18 1984-03-28 Babcock Hitachi Kk Fluidized bed combustor
GB2072545B (en) * 1980-03-24 1983-11-23 Gersan Ets Self-clamping jig
CA1225292A (en) * 1982-03-15 1987-08-11 Lars A. Stromberg Fast fluidized bed boiler and a method of controlling such a boiler
FR2581173B1 (fr) * 1985-04-24 1989-03-31 Charbonnages De France Echangeur a lit fluidise pour transfert de chaleur
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
DE3702892A1 (de) * 1987-01-31 1988-08-11 Rheinische Braunkohlenw Ag Verfahren und einrichtung zur behandlung von koernigen feststoffen in einer wirbelschicht
GB2203672B (en) * 1987-04-16 1991-07-24 Coal Ind Improvements in or relating to fluidised beds
US5275788A (en) * 1988-11-11 1994-01-04 Peter Stoholm Circulating fluidized bed reactor
US5242662A (en) * 1989-05-18 1993-09-07 Foster Wheeler Energy Corporation Solids recycle seal system for a fluidized bed reactor
US5069170A (en) * 1990-03-01 1991-12-03 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having an integral recycle heat exchanger with inlet and outlet chambers
US5281398A (en) * 1990-10-15 1994-01-25 A. Ahlstrom Corporation Centrifugal separator
DE4131962C2 (de) * 1991-09-25 1998-03-26 Hismelt Corp Pty Ltd Verfahren und Vorrichtung zur Behandlung von heissen Gasen mit Feststoffen in einem Wirbelbett
DK0667832T3 (de) * 1992-11-10 1997-02-24 Foster Wheeler Energia Oy
US5341766A (en) * 1992-11-10 1994-08-30 A. Ahlstrom Corporation Method and apparatus for operating a circulating fluidized bed system
US5345896A (en) * 1993-04-05 1994-09-13 A. Ahlstrom Corporation Method and apparatus for circulating solid material in a fluidized bed reactor
US5323553A (en) * 1993-01-01 1994-06-28 Enbee Plastics, Inc. Album sleeve for baseball cards
US5395596A (en) * 1993-05-11 1995-03-07 Foster Wheeler Energy Corporation Fluidized bed reactor and method utilizing refuse derived fuel

Also Published As

Publication number Publication date
WO1994027717A1 (en) 1994-12-08
PL311739A1 (en) 1996-03-18
CN1076981C (zh) 2002-01-02
KR960702766A (ko) 1996-05-23
CA2162387A1 (en) 1994-12-08
KR100203790B1 (ko) 1999-06-15
ATE156031T1 (de) 1997-08-15
FI119918B (fi) 2009-05-15
PL176315B1 (pl) 1999-05-31
DE69404651T2 (de) 1997-12-18
DE69404651D1 (de) 1997-09-04
RU2130802C1 (ru) 1999-05-27
JP3258665B2 (ja) 2002-02-18
FI955659A (fi) 1995-11-24
JPH08510409A (ja) 1996-11-05
ES2108450T3 (es) 1997-12-16
CA2162387C (en) 2000-08-22
FI955659A0 (fi) 1995-11-24
EP0700316A1 (de) 1996-03-13
CN1137243A (zh) 1996-12-04
US5540894A (en) 1996-07-30
EP0700316B1 (de) 1997-07-30

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