ZA201006018B - Oxycombustion circulating fluidized bed reactor and method of operating such a reactor - Google Patents

Oxycombustion circulating fluidized bed reactor and method of operating such a reactor

Info

Publication number
ZA201006018B
ZA201006018B ZA2010/06018A ZA201006018A ZA201006018B ZA 201006018 B ZA201006018 B ZA 201006018B ZA 2010/06018 A ZA2010/06018 A ZA 2010/06018A ZA 201006018 A ZA201006018 A ZA 201006018A ZA 201006018 B ZA201006018 B ZA 201006018B
Authority
ZA
South Africa
Prior art keywords
reactor
operating
fluidized bed
circulating fluidized
bed reactor
Prior art date
Application number
ZA2010/06018A
Inventor
Juha Tiensuu
Jouni Miettinen
Timo Eriksson
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
Publication of ZA201006018B publication Critical patent/ZA201006018B/en

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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • 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
    • 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
    • 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
    • F23C10/10—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 the separation apparatus being located outside the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/10—Arrangements of air or gas supply devices
    • 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
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2208/00548—Flow
    • 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
    • B01J2208/00628—Controlling the composition of the reactive mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07001—Injecting synthetic air, i.e. a combustion supporting mixture made of pure oxygen and an inert gas, e.g. nitrogen or recycled fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07006—Control of the oxygen supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/32—Direct CO2 mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
ZA2010/06018A 2008-02-08 2010-08-24 Oxycombustion circulating fluidized bed reactor and method of operating such a reactor ZA201006018B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085108A FI120515B (en) 2008-02-08 2008-02-08 Circulating fluidized bed reactor for oxygen combustion and method of operating such a reactor
PCT/FI2009/050095 WO2009098358A2 (en) 2008-02-08 2009-02-05 Oxycombustion circulating fluidized bed reactor and method of operating such a reactor

Publications (1)

Publication Number Publication Date
ZA201006018B true ZA201006018B (en) 2011-05-25

Family

ID=39148978

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/06018A ZA201006018B (en) 2008-02-08 2010-08-24 Oxycombustion circulating fluidized bed reactor and method of operating such a reactor

Country Status (10)

Country Link
US (1) US20110000406A1 (en)
EP (1) EP2252832A2 (en)
JP (1) JP5166556B2 (en)
KR (1) KR101227864B1 (en)
CN (1) CN101970937B (en)
AU (1) AU2009211288B2 (en)
FI (1) FI120515B (en)
RU (1) RU2439429C1 (en)
WO (1) WO2009098358A2 (en)
ZA (1) ZA201006018B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8561557B2 (en) * 2009-09-30 2013-10-22 Babcock & Wilcox Power Generation Group, Inc. Primary oxidant feed to oxy-fired circulating fluidized bed (CFB)
JP5762713B2 (en) * 2010-10-04 2015-08-12 株式会社キンセイ産業 Dry distillation gasification incineration processing equipment
DE102011000734A1 (en) * 2011-02-15 2012-08-16 Alstom Technology Ltd. Nozzle bottom assembly for a dryer and method of operation thereof
DE102011117812A1 (en) * 2011-11-07 2013-05-08 H S Reformer Gmbh Fluidized bed reactor
MX367059B (en) * 2012-05-09 2019-08-02 Method of making oxygenates from a non-catalytic chemical reaction.
US20140065559A1 (en) * 2012-09-06 2014-03-06 Alstom Technology Ltd. Pressurized oxy-combustion power boiler and power plant and method of operating the same
CN103471093B (en) 2013-09-06 2016-02-24 中国科学院工程热物理研究所 The air distribution method of recirculating fluidized bed oxygen-enriched combusting
CN103742899B (en) * 2014-01-23 2016-05-04 上海锅炉厂有限公司 A kind of circulating fluid bed burning in oxygen enrichment polygenerations systeme and technique
CN105650628B (en) * 2016-02-06 2019-04-30 中国科学院工程热物理研究所 Recirculating fluidized bed oxygen-enriched burning device and its oxygen-enriched combusting air supply method
CN111156500B (en) * 2018-11-08 2020-11-13 中国科学院工程热物理研究所 Powder feeding method and device for preheating chamber of circulating fluidized bed and fuel processing device
JP7205714B2 (en) 2018-12-28 2023-01-17 株式会社オートネットワーク技術研究所 press fit terminal
CN113280322A (en) * 2021-05-24 2021-08-20 清华大学 Process and system for waste electricity hydrogen production combined circulating fluidized bed boiler combustion
FI20225416A1 (en) * 2022-05-12 2023-11-13 Valmet Technologies Oy Grate arrangement and method

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628052A (en) * 1962-03-15
US3807090A (en) * 1970-12-02 1974-04-30 Exxon Research Engineering Co Purifications of fuels
CA1061987A (en) * 1974-05-15 1979-09-11 Iowa State University Research Foundation, Inc. Decomposition of calcium sulfate by zoned reduction and oxidation in a fluidized bed
US4226830A (en) * 1978-08-28 1980-10-07 Hicap Engineering & Development Corporation Fluidized bed reactor
US4303023A (en) * 1979-11-08 1981-12-01 Wormser Engineering, Inc. Fluidized bed fuel burning
US4292023A (en) * 1979-08-01 1981-09-29 Curtiss-Wright Corporation Fluidized bed combustor and removable windbox and tube assembly therefor
JPS57105616A (en) * 1980-12-24 1982-07-01 Kawasaki Heavy Ind Ltd Fluidizing method and apparatus for fluidized bed furnace
FR2519877B1 (en) * 1982-01-20 1986-10-31 Charbonnages De France FLUIDIZING GRID AND COMBUSTION FIRE WITH LOWER AIR BLOW GRID AND METHOD FOR TREATING PARTICULATE MATERIAL IN A FLUIDIZING AND / OR DRIVING CHAMBER
US4434726A (en) * 1982-12-27 1984-03-06 Combustion Engineering, Inc. Fine particulate feed system for fluidized bed furnace
US4593630A (en) * 1984-11-13 1986-06-10 Combustion Engineering, Inc. Apparatus for fluidizing a particulate material in a conveying gas
FI861517A (en) * 1986-04-10 1987-10-11 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER FOERDELNING AV FLUIDISERINGSGAS I EN VIRVELBAEDDSREAKTOR.
US5230868A (en) * 1989-04-04 1993-07-27 A. Ahlstrom Corporation Fluidized bed reactor with protected fluid distributor
US5118479A (en) * 1990-08-01 1992-06-02 Iron Carbide Holdings, Limited Process for using fluidized bed reactor
US5281398A (en) * 1990-10-15 1994-01-25 A. Ahlstrom Corporation Centrifugal separator
JP2509284Y2 (en) * 1991-06-15 1996-08-28 川崎重工業株式会社 Fluidized bed furnace
JP2985474B2 (en) * 1992-01-20 1999-11-29 石川島播磨重工業株式会社 Fluidized bed boiler
EP0606608B1 (en) * 1993-01-13 1998-02-25 Paul Wurth S.A. Process for the evacuation of solid residu from a gaspurification installation.
DE4313102A1 (en) * 1993-04-22 1994-10-27 Sbw Sonderabfallentsorgung Bad Method of reducing the amount of exhaust gas to eliminate NO¶x¶ emissions from combustion, preferably from waste incineration
US5491967A (en) * 1994-02-23 1996-02-20 Foster Wheeler Energia Oy Pressurized fluidized bed reactor and a method of operating the same
US5588974A (en) * 1995-04-04 1996-12-31 Exxon Research And Engineering Company Process, and apparatus, for the injection of preheated oxygen into a high temperature reactor
FI100064B (en) * 1995-10-20 1997-09-15 Imatran Voima Oy Method and arrangement for adjusting the temperature s of a fluidized bed boiler
DE19703197A1 (en) * 1997-01-30 1998-08-06 Umsicht Inst Fuer Umwelt Siche Wood or biomass combustion process
JP2001235129A (en) * 2000-02-21 2001-08-31 Mitsubishi Heavy Ind Ltd Circulating fluidized bed furnace
US6505567B1 (en) * 2001-11-26 2003-01-14 Alstom (Switzerland) Ltd Oxygen fired circulating fluidized bed steam generator
FI112952B (en) * 2001-12-21 2004-02-13 Foster Wheeler Energia Oy Methods and devices for gasification of carbonaceous material
WO2004027220A1 (en) * 2002-09-17 2004-04-01 Foster Wheeler Energy Corporation Advanced hybrid coal gasification cycle utilizing a recycled working fluid
PL1753999T3 (en) * 2004-05-28 2014-05-30 General Electric Technology Gmbh Fluid bed device with oxygen-enriched combustion agent
DE102005009957B4 (en) * 2005-03-04 2007-02-01 Martin GmbH für Umwelt- und Energietechnik Process for burning fuels, in particular waste
CN100441946C (en) * 2006-11-09 2008-12-10 华中科技大学 Boiler system of circulating fluid bed burning in oxygen enrichment

Also Published As

Publication number Publication date
RU2439429C1 (en) 2012-01-10
AU2009211288A1 (en) 2009-08-13
FI20085108A0 (en) 2008-02-08
FI20085108A (en) 2009-08-09
CN101970937A (en) 2011-02-09
FI120515B (en) 2009-11-13
KR20100112640A (en) 2010-10-19
JP5166556B2 (en) 2013-03-21
US20110000406A1 (en) 2011-01-06
CN101970937B (en) 2012-08-29
WO2009098358A3 (en) 2010-08-19
KR101227864B1 (en) 2013-01-31
AU2009211288B2 (en) 2012-05-03
EP2252832A2 (en) 2010-11-24
WO2009098358A2 (en) 2009-08-13
JP2011511259A (en) 2011-04-07

Similar Documents

Publication Publication Date Title
ZA201006018B (en) Oxycombustion circulating fluidized bed reactor and method of operating such a reactor
HRP20171359T1 (en) An apparatus, components and operating methods for circulating fluidized bed transport gasifiers and reactors
ZA201105387B (en) System and method for dual fluidized bed gasification
HK1204707A1 (en) Method of cooling a nuclear reactor
EP2481388A4 (en) Bed and union method
GB201003096D0 (en) Drilling system and method of operating a drilling system
EP2492006A4 (en) Fluidized-bed reactor and hydrotreating method thereof
PT2379217T (en) Reactor and method for producing phosgene
PL394606A1 (en) Circulation fluidized bed boiler and the operation method thereof
EP2377606A4 (en) Reactor and method for producing a reactor
ZA201104190B (en) A circulating fluidized bed boiler
PL2370730T3 (en) Oxycombustion circulating fluidized bed reactor, method of operating such a reactor and method of upgrading a circulating fluidized bed reactor
EP2444149A4 (en) Manufacturing method for small-sized reactors and small-sized reactors
PL2376392T3 (en) Upflow reactor featuring controlled recirculation of biomass
PL2417389T3 (en) A circulating fluidized bed boiler
EP2642200A4 (en) Fluidized bed furnace and method for processing waste
PL2447604T3 (en) U-shaped water-cooled back-feeder valve for fluidized bed reactor
HK1170447A1 (en) A method of manufacturing a reactor and set of reactors
EP2200738A4 (en) Fluidized beds and methods of fluidizing
BRPI0920267A2 (en) circulating fluidized bed reactor
PL2587147T3 (en) Fluidized bed furnace and waste processing method
EP2343711A4 (en) Method of repairing bottom section of nuclear reactor
PL2587146T3 (en) Fluidized bed furnace and waste treatment method
HU0800261D0 (en) Pyrolysis reactor and method
PL2440317T3 (en) Fluidized bed reactor