ES2051943T3 - Reactor de lecho fluidizado rapido. - Google Patents
Reactor de lecho fluidizado rapido.Info
- Publication number
- ES2051943T3 ES2051943T3 ES89115096T ES89115096T ES2051943T3 ES 2051943 T3 ES2051943 T3 ES 2051943T3 ES 89115096 T ES89115096 T ES 89115096T ES 89115096 T ES89115096 T ES 89115096T ES 2051943 T3 ES2051943 T3 ES 2051943T3
- Authority
- ES
- Spain
- Prior art keywords
- change
- fluidized bed
- bed reactor
- fast fluidized
- wall
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R5/00—Continuous combustion chambers using solid or pulverulent fuel
-
- 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
- B01J8/18—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
-
- 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
- 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
-
- 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
- B01J2208/00477—Controlling the temperature by thermal insulation means
- B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
EN UN REACTOR DE LECHO MUY FLUDIFICADO QUE TIENE, EN UNA ZONA INFERIOR (17), PAREDES INCLINDAS (16) HACIA ABAJO Y HACIA ARRIBA, REALIZANDOSE UN CAMBIO EN LA DIRECCIO (18) DE LA SUPERFICIE DE LA PARED, TOPE O SALIENTE PARA CAMBIAR LA DIRECCION DE LAS PARTICULAS QUE FLUYEN HACIA ABAJO, ADYACENTES EN RELACION A LA PARED (16) PARA DIRIGIR LAS PARTICULAS HACIA DENTRO FUERA DE LA PARED (16) Y DENTRO DE LA ZONA ACTIVADA POR LAS BOQUILLAS (6) QUE PROPORCIONAN EL GAS FLUIDIFICADO. EL CAMBIO DE DIRECCION (18), TOPE O PROTUBERANCIA SE REALIZA PREFERENTEMENTE A LO LARGO DE LA SUPERFICIE DE LA PARED REFRACTARIA Y UNA ELEVACION DE 200-1100 MM POR ENCIMA DE LA PLACA DE REJILLA (7). DE ESTE FORMA, SE EVITA LA OBSTRUCCION DE LAS BOQUILLAS (6) Y SE OBTIENEN UNOS PROCESOS DE FLUDIDIFICACION Y COMBUSTION MAS EFICACES Y EFECTIVOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/232,778 US4940007A (en) | 1988-08-16 | 1988-08-16 | Fast fluidized bed reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2051943T3 true ES2051943T3 (es) | 1994-07-01 |
Family
ID=22874541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89115096T Expired - Lifetime ES2051943T3 (es) | 1988-08-16 | 1989-08-16 | Reactor de lecho fluidizado rapido. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4940007A (es) |
EP (1) | EP0355690B1 (es) |
JP (1) | JPH07114954B2 (es) |
KR (1) | KR950011466B1 (es) |
CN (1) | CN1022292C (es) |
AT (1) | ATE103057T1 (es) |
CA (1) | CA1332497C (es) |
DE (2) | DE68913857T2 (es) |
ES (1) | ES2051943T3 (es) |
FI (1) | FI92099C (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5156099A (en) * | 1988-08-31 | 1992-10-20 | Ebara Corporation | Composite recycling type fluidized bed boiler |
DD301982A7 (de) * | 1989-08-01 | 1994-10-06 | Enag Energieversorgung Nordthu | Vorrichtung zur Waermeerzeugung aus gasfoermigen, fluessigen und festen Brennstoffen |
FR2661113B1 (fr) * | 1990-04-20 | 1993-02-19 | Stein Industrie | Dispositif de realisation d'une reaction entre un gaz et un materiau solide divise dans une enceinte. |
US5339774A (en) * | 1993-07-06 | 1994-08-23 | Foster Wheeler Energy Corporation | Fluidized bed steam generation system and method of using recycled flue gases to assist in passing loopseal solids |
US5474960A (en) * | 1994-06-15 | 1995-12-12 | The Standard Oil Company | Process for reactivating a fluid bed catalyst in a reactor dipley |
CA2222958A1 (en) * | 1996-12-30 | 1998-06-30 | Von Roll Umwelttechnik Ag | Method of and apparatus for treating process gases in a circulating fluidized bed |
JP4653545B2 (ja) * | 2005-04-08 | 2011-03-16 | 新日鉄エンジニアリング株式会社 | 流動層乾燥機及び流動層乾燥機による湿潤原料の乾燥方法 |
BRPI0620401A2 (pt) * | 2005-12-23 | 2011-11-16 | Siemens Vai Metals Tech Gmbh | fundo distribuidor |
WO2007078215A1 (fr) * | 2005-12-30 | 2007-07-12 | Obschestvo S Ogranichenoy Otvetstvenostyu 'polytechenergo' | Procede de fonctionnement d'un foyer cyclone et foyer cyclone associe |
CA2647564C (en) | 2006-04-03 | 2016-08-30 | Pharmatherm Chemicals Inc. | Thermal extraction method and product |
US7905990B2 (en) | 2007-11-20 | 2011-03-15 | Ensyn Renewables, Inc. | Rapid thermal conversion of biomass |
US20110284359A1 (en) | 2010-05-20 | 2011-11-24 | Uop Llc | Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas |
US8499702B2 (en) | 2010-07-15 | 2013-08-06 | Ensyn Renewables, Inc. | Char-handling processes in a pyrolysis system |
JP5081288B2 (ja) * | 2010-10-25 | 2012-11-28 | 新日鉄エンジニアリング株式会社 | 流動層乾燥機及び流動層乾燥機による湿潤原料の乾燥方法 |
US9441887B2 (en) | 2011-02-22 | 2016-09-13 | Ensyn Renewables, Inc. | Heat removal and recovery in biomass pyrolysis |
CN102350274B (zh) * | 2011-06-30 | 2013-11-13 | 中昊晨光化工研究院 | 苯基流化床反应器 |
EP2752476A1 (en) * | 2011-09-01 | 2014-07-09 | Guradoor S.L. | Gasification-pyrolysis dual reactor device |
US9347005B2 (en) | 2011-09-13 | 2016-05-24 | Ensyn Renewables, Inc. | Methods and apparatuses for rapid thermal processing of carbonaceous material |
US10041667B2 (en) | 2011-09-22 | 2018-08-07 | Ensyn Renewables, Inc. | Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same |
US10400175B2 (en) | 2011-09-22 | 2019-09-03 | Ensyn Renewables, Inc. | Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material |
US9044727B2 (en) | 2011-09-22 | 2015-06-02 | Ensyn Renewables, Inc. | Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material |
DE102011117811A1 (de) * | 2011-11-07 | 2013-05-08 | H S Reformer Gmbh | Wirbelschichtreaktor |
US9109177B2 (en) | 2011-12-12 | 2015-08-18 | Ensyn Renewables, Inc. | Systems and methods for renewable fuel |
US9670413B2 (en) | 2012-06-28 | 2017-06-06 | Ensyn Renewables, Inc. | Methods and apparatuses for thermally converting biomass |
US10633606B2 (en) | 2012-12-10 | 2020-04-28 | Ensyn Renewables, Inc. | Systems and methods for renewable fuel |
WO2015022247A1 (de) * | 2013-08-16 | 2015-02-19 | Basf Se | Korbartige vorrichtung mit wandisolierung |
FR3029802B1 (fr) * | 2014-12-11 | 2022-01-07 | Axens | Dispositif permettant de limiter l'entrainement de particules solides en sortie d'un lit fluidise triphasique |
US10337726B2 (en) | 2015-08-21 | 2019-07-02 | Ensyn Renewables, Inc. | Liquid biomass heating system |
MY193949A (en) | 2016-12-29 | 2022-11-02 | Ensyn Renewables Inc | Demetallization Of Liquid Biomass |
CN118022639B (zh) * | 2024-04-12 | 2024-06-18 | 西安安诺乳业有限公司 | 一种流化床反应器 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374168A (en) * | 1966-06-29 | 1968-03-19 | Exxon Research Engineering Co | Coking process and apparatus |
US3883344A (en) * | 1973-11-07 | 1975-05-13 | Hecla Mining Co | Method for treating copper ore concentrates |
US4213938A (en) * | 1976-03-29 | 1980-07-22 | Robert Pyzel | Fluid bed reactor |
GB1561237A (en) * | 1976-09-22 | 1980-02-13 | Ahlstroem Oy | Method of treating materials in a fluidized bed reactor |
DE2846160A1 (de) * | 1978-10-24 | 1980-05-08 | Kernforschungsanlage Juelich | Wirbelschichtreaktor mit offenem reaktionsgaszutritt und verfahren zur laminar-durchflussteigerung |
EP0035756B1 (de) * | 1980-03-11 | 1983-07-27 | Bergwerksverband GmbH | Verfahren und Vorrichtung zur Verminderung des Wärme- und Stoffaustausches in unmittelbarer Wandnähe von Wirbelschichtreaktoren |
DE3163732D1 (en) * | 1980-06-14 | 1984-06-28 | Bergwerksverband Gmbh | Process and device for introducing bulk material into fluidized-bed reactors |
US4419330A (en) * | 1981-01-27 | 1983-12-06 | Ebara Corporation | Thermal reactor of fluidizing bed type |
US4469050A (en) * | 1981-12-17 | 1984-09-04 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
IT1150650B (it) * | 1982-03-10 | 1986-12-17 | Montedison Spa | Reattore a letto fluido |
DE3221567A1 (de) * | 1982-06-08 | 1983-12-08 | Bergwerksverband Gmbh, 4300 Essen | Wirbelschichtofen |
DE3244769C2 (de) * | 1982-12-03 | 1987-03-05 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Vorrichtung zur Feinstaubabscheidung bei einem Wirbelschichtreaktor |
DE3415517A1 (de) * | 1984-04-26 | 1985-10-31 | Rudolf Dr. 6800 Mannheim Wieser | Wirbelschichtofen |
US4672918A (en) * | 1984-05-25 | 1987-06-16 | A. Ahlstrom Corporation | Circulating fluidized bed reactor temperature control |
FI842202A0 (fi) * | 1984-06-01 | 1984-06-01 | Ahlstroem Oy | Anordning foer avskiljning av fast material i reaktor med cirkulerande baedd. |
DE3423580A1 (de) * | 1984-06-27 | 1986-01-02 | Degussa Ag, 6000 Frankfurt | Verfahren zur behandlung von fluidisiertem russ mit gasen, fliessbettapparatur zur durchfuehrung des verfahrens und in der apparatur verwendbarer grenzwertgeber |
FI75505C (fi) * | 1985-01-11 | 1988-07-11 | Ahlstroem Oy | Foerfarande och anordning foer avskiljning av fast material ur roekgaserna fraon en reaktor med cirkulerande baedd. |
US4615870A (en) * | 1985-03-11 | 1986-10-07 | The M. W. Kellogg Company | Back-mixed hydrotreating reactor |
US4687497A (en) * | 1986-09-29 | 1987-08-18 | Mobil Oil Corporation | Solids-gas separator |
HU205442B (en) * | 1987-04-27 | 1992-04-28 | Energiagazdalkodasi Intezet | Method and firing equipment for fluidization firing fuels |
-
1988
- 1988-08-16 US US07/232,778 patent/US4940007A/en not_active Expired - Lifetime
-
1989
- 1989-08-14 FI FI893812A patent/FI92099C/fi not_active IP Right Cessation
- 1989-08-15 CA CA000608356A patent/CA1332497C/en not_active Expired - Fee Related
- 1989-08-15 JP JP1210544A patent/JPH07114954B2/ja not_active Expired - Fee Related
- 1989-08-16 KR KR1019890011637A patent/KR950011466B1/ko not_active IP Right Cessation
- 1989-08-16 ES ES89115096T patent/ES2051943T3/es not_active Expired - Lifetime
- 1989-08-16 EP EP89115096A patent/EP0355690B1/en not_active Expired - Lifetime
- 1989-08-16 AT AT89115096T patent/ATE103057T1/de not_active IP Right Cessation
- 1989-08-16 CN CN89106493A patent/CN1022292C/zh not_active Expired - Fee Related
- 1989-08-16 DE DE68913857T patent/DE68913857T2/de not_active Expired - Fee Related
- 1989-08-16 DE DE198989115096T patent/DE355690T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0355690A3 (en) | 1991-01-23 |
JPH07114954B2 (ja) | 1995-12-13 |
FI92099B (fi) | 1994-06-15 |
KR900003592A (ko) | 1990-03-26 |
CN1022292C (zh) | 1993-10-06 |
EP0355690B1 (en) | 1994-03-16 |
KR950011466B1 (ko) | 1995-10-04 |
FI893812A0 (fi) | 1989-08-14 |
CA1332497C (en) | 1994-10-18 |
FI92099C (fi) | 1994-09-26 |
DE68913857T2 (de) | 1994-07-21 |
EP0355690A2 (en) | 1990-02-28 |
US4940007A (en) | 1990-07-10 |
FI893812A (fi) | 1990-02-17 |
DE355690T1 (de) | 1990-08-16 |
ATE103057T1 (de) | 1994-04-15 |
DE68913857D1 (de) | 1994-04-21 |
JPH02157034A (ja) | 1990-06-15 |
CN1040329A (zh) | 1990-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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