BE847471A - Procede de traitement de matieres dans un systeme a lits fluidises, - Google Patents

Procede de traitement de matieres dans un systeme a lits fluidises,

Info

Publication number
BE847471A
BE847471A BE171662A BE171662A BE847471A BE 847471 A BE847471 A BE 847471A BE 171662 A BE171662 A BE 171662A BE 171662 A BE171662 A BE 171662A BE 847471 A BE847471 A BE 847471A
Authority
BE
Belgium
Prior art keywords
treatment
materials
fluidized bed
bed system
fluidized
Prior art date
Application number
BE171662A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE847471A publication Critical patent/BE847471A/xx

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
    • F23C10/02—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
    • 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
    • B01J8/32—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 introduction into the fluidised bed of more than one kind of moving particles
    • 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
    • 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
    • F23C2206/103—Cooling recirculating particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Gas Separation By Absorption (AREA)
  • Compounds Of Iron (AREA)
  • Treating Waste Gases (AREA)
BE171662A 1975-10-21 1976-10-20 Procede de traitement de matieres dans un systeme a lits fluidises, BE847471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62454275A 1975-10-21 1975-10-21

Publications (1)

Publication Number Publication Date
BE847471A true BE847471A (fr) 1977-02-14

Family

ID=24502391

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171662A BE847471A (fr) 1975-10-21 1976-10-20 Procede de traitement de matieres dans un systeme a lits fluidises,

Country Status (12)

Country Link
US (1) US4084545A (ru)
JP (1) JPS6021769B2 (ru)
AU (1) AU507091B2 (ru)
BE (1) BE847471A (ru)
CA (1) CA1069276A (ru)
DE (1) DE2646860A1 (ru)
FR (1) FR2328507A1 (ru)
GB (1) GB1523500A (ru)
HU (1) HU176745B (ru)
IT (1) IT1123615B (ru)
PL (1) PL117560B1 (ru)
SU (1) SU1258334A3 (ru)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817366B2 (ja) * 1977-07-20 1983-04-06 日立造船株式会社 排ガス脱硝型流動床式燃焼装置
US4154581A (en) * 1978-01-12 1979-05-15 Battelle Development Corporation Two-zone fluid bed combustion or gasification process
US4177741A (en) * 1978-06-19 1979-12-11 Foster Wheeler Energy Corporation System and method for improving the reaction efficiency of a fluidized bed
US4191115A (en) * 1978-06-23 1980-03-04 The United States Of America As Represented By The United States Department Of Energy Carbonaceous fuel combustion with improved desulfurization
ZA801294B (en) * 1979-03-14 1981-10-28 British Petroleum Co Fluidised bed combustor
US4704084A (en) * 1979-12-26 1987-11-03 Battelle Development Corporation NOX reduction in multisolid fluidized bed combustors
US4312301A (en) * 1980-01-18 1982-01-26 Battelle Development Corporation Controlling steam temperature to turbines
US4303469A (en) * 1980-04-14 1981-12-01 International Paper Company Process and apparatus for recovery of spent pulping liquors
US4389381A (en) * 1980-09-19 1983-06-21 Battelle Development Corporation Limestone calcination
US4357907A (en) * 1980-10-27 1982-11-09 Rockwell International Corporation Fluidized bed combustor with improved indirect heat exchanger units
JPS57136005A (en) * 1981-02-18 1982-08-21 Babcock Hitachi Kk Fluidized bed boiler capable of recovering heat held of discharged medium
US4388877A (en) * 1981-07-07 1983-06-21 Benmol Corporation Method and composition for combustion of fossil fuels in fluidized bed
US4483259A (en) * 1981-07-07 1984-11-20 Benmol Corporation Method and composition for removal of gaseous contaminants produced in combustion of fossil fuels or present in reducing gases
US4355601A (en) * 1981-09-25 1982-10-26 Conoco Inc. Recirculating flue gas fluidized bed heater
CA1184743A (en) * 1981-10-09 1985-04-02 Herbert A. Arbib Superjet gas agitation process
US4419965A (en) * 1981-11-16 1983-12-13 Foster Wheeler Energy Corporation Fluidized reinjection of carryover in a fluidized bed combustor
US4539939A (en) * 1981-12-15 1985-09-10 Johnson William B Fluidized bed combustion apparatus and method
CA1225292A (en) * 1982-03-15 1987-08-11 Lars A. Stromberg Fast fluidized bed boiler and a method of controlling such a boiler
US4441959A (en) * 1982-07-21 1984-04-10 International Paper Company Recovery of heat and chemical values from spent pulping liquors
FR2537701A1 (fr) * 1982-12-08 1984-06-15 Creusot Loire Procede et installation de recyclage d'imbrules solides dans un lit fluidise
GB2132500B (en) * 1982-12-17 1986-06-04 Coal Ind Classification and recycling of fluidised bed material
US4453497A (en) * 1982-12-21 1984-06-12 Struthers Wells Corporation Augmented heat transfer method and apparatus
US4530207A (en) * 1983-05-05 1985-07-23 Asea-Stal Ab Power plant with a fluidized bed combustion chamber
US4572086A (en) * 1983-10-27 1986-02-25 Convenient Energy, Inc. Fine fuel delivery system with remote drying and on site storage
JPS60179139A (ja) * 1984-02-27 1985-09-13 Central Res Inst Of Electric Power Ind 硫化物を含むガスの精製における脱硫剤の再生装置
US4589927A (en) * 1984-05-29 1986-05-20 Battelle Development Corporation Liquid multisolid fluidized bed processing
US4671251A (en) * 1984-09-24 1987-06-09 Ohio State University Fluidized bed combustor
US4676733A (en) * 1984-09-24 1987-06-30 Ohio State University Method for producing a clean heated fluid
US4579070A (en) * 1985-03-01 1986-04-01 The M. W. Kellogg Company Reducing mode circulating fluid bed combustion
DK158531C (da) * 1985-06-13 1990-10-29 Aalborg Vaerft As Fremgangsmaade til kontinuerlig drift af en cirkulerende fluidiseret bed-reaktor samt reaktor til anvendelse ved udoevelse af fremgangsmaaden
FR2587090B1 (fr) * 1985-09-09 1987-12-04 Framatome Sa Chaudiere a lit fluidise circulant
FI853615L (fi) * 1985-09-20 1987-03-21 Tampella Oy Ab Foerfarande foer minskning av utslaeppen av kvaeve- och svaveloxider vid foerbraenning av kvaeve- och svavelhaltigt braensle.
US4665864A (en) * 1986-07-14 1987-05-19 Foster Wheeler Energy Corporation Steam generator and method of operating a steam generator utilizing separate fluid and combined gas flow circuits
US4709662A (en) * 1987-01-20 1987-12-01 Riley Stoker Corporation Fluidized bed heat generator and method of operation
JPS63121212U (ru) * 1987-02-02 1988-08-05
US4776288A (en) * 1987-07-31 1988-10-11 Metallgesellschaft Aktiengesellschaft Method for improving solids distribution in a circulating fluidized bed system
JPS6475808A (en) * 1987-09-14 1989-03-22 Sanki Eng Co Ltd Temperature distribution uniformizing method for fluidized bed type incinerator
US5239945A (en) * 1991-11-13 1993-08-31 Tampella Power Corporation Apparatus to reduce or eliminate combustor perimeter wall erosion in fluidized bed boilers or reactors
US5325796A (en) * 1992-05-22 1994-07-05 Foster Wheeler Energy Corporation Process for decreasing N2 O emissions from a fluidized bed reactor
JPH07301799A (ja) * 1994-05-10 1995-11-14 Seikosha Co Ltd 液晶バックライト用ｅｌ
US5795548A (en) * 1996-03-08 1998-08-18 Mcdermott Technology, Inc. Flue gas desulfurization method and apparatus
US6418866B1 (en) 1998-06-16 2002-07-16 Mitsubishi Heavy Industries, Ltd. Operating method of fluidized-bed incinerator and the incinerator
US6276287B1 (en) * 1999-05-03 2001-08-21 Toda Kogyo Corporation Iron compound catalyst for inhibiting generation of dioxin and incineration process of municipal solid waste using the same
US6615750B2 (en) * 2002-02-11 2003-09-09 Alstom (Switzerland) Ltd Sorbent conditioning and direct feed apparatus for a steam generator and a method for retrofitting a steam generator with same
CN100436941C (zh) * 2005-07-05 2008-11-26 中国石油大学(北京) 一种煤焦粉的燃烧方法及设备
US20090031967A1 (en) * 2007-07-31 2009-02-05 Alstom Technology Ltd Integral waterwall external heat exchangers
US8105541B2 (en) * 2008-10-13 2012-01-31 Pratt & Whitney Rocketdyne, Inc. Reactor system and method therefore
FI123853B (fi) * 2009-03-06 2013-11-15 Metso Power Oy Menetelmä typenoksidipäästöjen vähentämiseksi happipoltossa
US9638418B2 (en) * 2009-05-19 2017-05-02 General Electric Technology Gmbh Oxygen fired steam generator
JP5417068B2 (ja) * 2009-07-14 2014-02-12 株式会社日立製作所 酸素燃焼ボイラ及び酸素燃焼ボイラの制御方法
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
US9617087B2 (en) * 2010-10-28 2017-04-11 General Electric Technology Gmbh Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same
US9557115B2 (en) 2010-10-28 2017-01-31 General Electric Technology Gmbh Orifice plate for controlling solids flow, methods of use thereof and articles comprising the same
US8920737B2 (en) * 2012-07-27 2014-12-30 General Electric Company System for catalytic reaction
EP3186554B1 (en) 2014-07-04 2019-09-18 Tubitak Method for operating a circulating fluidized bed gasification or combustion system
DE102015107435A1 (de) * 2015-05-12 2016-11-17 Outotec (Finland) Oy Verfahren zur partiellen Röstung von kupfer- und/ oder goldhaltigen Konzentraten
CN104910986B (zh) * 2015-06-19 2017-01-04 合肥德博生物能源科技有限公司 一种生物质双流化床气化制天然气装置及工艺
US10775041B2 (en) 2016-03-24 2020-09-15 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources System and method for oxygen carrier assisted oxy-fired fluidized bed combustion
CN108913178A (zh) * 2018-08-24 2018-11-30 郑州鼎力新能源技术有限公司 一种粉粒状物质连续炭化方法及设备
CN111174198B (zh) * 2020-01-13 2020-12-22 浙江大学 耦合夹套式碳分离器的并置双流化床化学链燃烧/气化装置
CN116146973B (zh) * 2022-12-27 2024-08-09 哈尔滨红光锅炉总厂有限责任公司 一种低位布置高效炉内脱硫脱硝循环流化床锅炉系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665200A (en) * 1948-07-01 1954-01-05 Hydrocarbon Research Inc Process for the gasification of solid carbonaceous materials
US2654665A (en) * 1950-02-21 1953-10-06 Consolidation Coal Co Gasification of carbonaceous solids
US2638684A (en) * 1950-04-07 1953-05-19 Dorr Co Process for heat-treating combustible solids
NL91935C (ru) * 1951-05-23
US2774661A (en) * 1951-08-07 1956-12-18 Dorr Co Method of heat-treating fines in a coarse solids fluidized bed
US2741549A (en) * 1952-11-01 1956-04-10 Exxon Research Engineering Co Conversion of carbonaceous solids into volatile products
US3066017A (en) * 1953-07-28 1962-11-27 Exxon Research Engineering Co Control of flow of particulate solids
US3508506A (en) * 1968-06-13 1970-04-28 Us Interior Process and apparatus for reduction of unburned combustible in fly ash
US3645237A (en) * 1970-06-10 1972-02-29 American Standard Inc Water heater having fluidized bed combustion and heat exchange region
US3807090A (en) * 1970-12-02 1974-04-30 Exxon Research Engineering Co Purifications of fuels
US3784676A (en) * 1971-04-30 1974-01-08 Exxon Research Engineering Co Removing sulphur from hydrocarbons
US3840354A (en) * 1972-03-23 1974-10-08 Us Interior Three-stage gasification of coal
US3823676A (en) * 1972-10-10 1974-07-16 Warren Cook Chem Inc Method of reducing sulphur dioxide emissions from coal
US3763830A (en) * 1973-01-24 1973-10-09 Us Interior Apparatus for burning sulfur containing fuels

Also Published As

Publication number Publication date
AU507091B2 (en) 1980-01-31
DE2646860A1 (de) 1977-05-05
HU176745B (en) 1981-05-28
FR2328507A1 (fr) 1977-05-20
AU1869076A (en) 1978-04-20
DE2646860C2 (ru) 1993-02-11
IT1123615B (it) 1986-04-30
FR2328507B1 (ru) 1981-06-12
US4084545A (en) 1978-04-18
JPS6021769B2 (ja) 1985-05-29
CA1069276A (en) 1980-01-08
PL117560B1 (en) 1981-08-31
JPS5257085A (en) 1977-05-11
GB1523500A (en) 1978-09-06
SU1258334A3 (ru) 1986-09-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BATTELLE MEMORIAL INSTITUTE

Effective date: 19941031