ES2091882T3 - Sistema de combustion de lecho fluidizado que tiene un termocambiador de reciclado con un sistema de control de solidos no mecanico. - Google Patents
Sistema de combustion de lecho fluidizado que tiene un termocambiador de reciclado con un sistema de control de solidos no mecanico.Info
- Publication number
- ES2091882T3 ES2091882T3 ES91310814T ES91310814T ES2091882T3 ES 2091882 T3 ES2091882 T3 ES 2091882T3 ES 91310814 T ES91310814 T ES 91310814T ES 91310814 T ES91310814 T ES 91310814T ES 2091882 T3 ES2091882 T3 ES 2091882T3
- Authority
- ES
- Spain
- Prior art keywords
- section
- heat exchange
- heat exchanger
- combustion system
- fluidized bed
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 239000007787 solid Substances 0.000 title abstract 3
- 238000004064 recycling Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 239000000567 combustion gas Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
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
-
- 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
- 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)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
UN SISTEMA DE COMBUSTION EN LECHO FLUIDO Y METODO EN EL CUAL UNA SECCION DE INTERCAMBIADOR DE CALOR DE RECIRCULACION, ESTA LOCALIZADA DENTRO DEL RECINTO QUE ALBERGA LA SECCION DEL HORNO DEL SISTEMA DE COMBUSTION. LOS GASES DE COMBUSTION Y LOS SOLIDOS ARRASTRADOS DEL LECHO FLUIDO DE LA SECCION DE HORNO ESTAN SEPARADOS, PASANDOSE LOS GASES A LA SECCION DE RECUPERACION Y LAS PARTICULAS DE MATERIAL A LA SECCION DE INTERCAMBIO DE CALOR. LA SECCION DE INTERCAMBIO DE CALOR INCLUYE UNA CAMARA DE PUENTEO PARA PERMITIR QUE LOS SOLIDOS SEPARADOS PASEN DIRECTAMENTE DEL SEPARADOR A LA SECCION DE HORNO. ESTA PREVISTA UNA CAMARA DE INTERCAMBIO DE CALOR EN LA SECCION DE INTERCAMBIO DE CALOR DE RECIRCULACION QUE RECIBE LOS MATERIALES SEPARADOS DE LA CAMARA DE PUENTEO Y TRANSFIERE EL CALOR DEL MATERIAL SEPARADO AL CIRCUITO DE FLUJO DE FLUIDO. EL MATERIAL SEPARADO EN LA CAMARA DE INTERCAMBIO DE CALOR ES PASADO DE NUEVO A LA SECCION DE HORNO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/640,718 US5040492A (en) | 1991-01-14 | 1991-01-14 | Fluidized bed combustion system and method having a recycle heat exchanger with a non-mechanical solids control system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2091882T3 true ES2091882T3 (es) | 1996-11-16 |
Family
ID=24569431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91310814T Expired - Lifetime ES2091882T3 (es) | 1991-01-14 | 1991-11-25 | Sistema de combustion de lecho fluidizado que tiene un termocambiador de reciclado con un sistema de control de solidos no mecanico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5040492A (es) |
EP (1) | EP0495296B1 (es) |
JP (1) | JP2657863B2 (es) |
CA (1) | CA2051995C (es) |
ES (1) | ES2091882T3 (es) |
MX (1) | MX9101964A (es) |
PT (1) | PT99603B (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347953A (en) * | 1991-06-03 | 1994-09-20 | Foster Wheeler Energy Corporation | Fluidized bed combustion method utilizing fine and coarse sorbent feed |
DE4135582A1 (de) * | 1991-10-29 | 1993-05-06 | Metallgesellschaft Ag, 6000 Frankfurt, De | Wirbelbettkuehler fuer eine anlage zum thermischen behandeln koerniger feststoffe in der wirbelschicht |
US5237963A (en) * | 1992-05-04 | 1993-08-24 | Foster Wheeler Energy Corporation | System and method for two-stage combustion in a fluidized bed reactor |
US5406914A (en) * | 1992-11-10 | 1995-04-18 | A. Ahlstrom Corporation | Method and apparatus for operating a circulating fluidized bed reactor system |
KR100281724B1 (ko) * | 1992-11-10 | 2001-04-02 | 마티 힐투넨 | 한 실로부터 다른 실로 고체입자를 이송하는 방법 및 장치 |
US5341766A (en) * | 1992-11-10 | 1994-08-30 | A. Ahlstrom Corporation | Method and apparatus for operating a circulating fluidized bed system |
US5299532A (en) * | 1992-11-13 | 1994-04-05 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and method having multiple furnace and recycle sections |
ES2098130T5 (es) † | 1993-04-05 | 2005-12-01 | Foster Wheeler Energia Oy | Sistema reactor de lecho fluidizado y procedimiento de fabricacion del mismo. |
US5326536A (en) * | 1993-04-30 | 1994-07-05 | The Babcock & Wilcox Company | Apparatus for injecting NOx inhibiting liquid reagent into the flue gas of a boiler in response to a sensed temperature |
US5347954A (en) | 1993-07-06 | 1994-09-20 | Foster Wheeler Energy Corporation | Fluidized bed combustion system having an improved pressure seal |
US5537941A (en) * | 1994-04-28 | 1996-07-23 | Foster Wheeler Energy Corporation | Pressurized fluidized bed combustion system and method with integral recycle heat exchanger |
US5735682A (en) * | 1994-08-11 | 1998-04-07 | Foster Wheeler Energy Corporation | Fluidized bed combustion system having an improved loop seal valve |
US5568834A (en) * | 1995-02-01 | 1996-10-29 | Donlee Technologies, Inc. | High temperature heat exchanger |
US5682828A (en) * | 1995-05-04 | 1997-11-04 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and a pressure seal valve utilized therein |
US5809912A (en) * | 1996-06-11 | 1998-09-22 | Foster Wheeler Energy, Inc. | Heat exchanger and a combustion system and method utilizing same |
FI124762B (fi) * | 2009-04-09 | 2015-01-15 | Foster Wheeler Energia Oy | Kiertoleijupetikattila |
EP2884166A1 (en) * | 2013-12-16 | 2015-06-17 | Doosan Lentjes GmbH | Fluidized bed heat exchanger |
RS56057B1 (sr) * | 2013-12-16 | 2017-09-29 | Doosan Lentjes Gmbh | Uređaj sa fluidizovanim slojem sa izmenjivačem toplote sa fluidizovanim slojem |
ES2692802T3 (es) | 2016-03-21 | 2018-12-05 | Doosan Lentjes Gmbh | Un intercambiador de calor de lecho fluidizado y un aparato de incineración correspondiente |
KR102036183B1 (ko) * | 2016-09-07 | 2019-10-24 | 두산 렌트제스 게엠베하 | 순환 유동상 장치 |
EP3617590A1 (en) | 2018-08-29 | 2020-03-04 | Doosan Lentjes GmbH | Incineration apparatus and method |
EP3739262B1 (en) | 2019-05-13 | 2021-06-09 | Doosan Lentjes GmbH | Fluidized bed apparatus |
PL4022221T3 (pl) | 2020-02-20 | 2023-09-18 | Doosan Lentjes Gmbh | Sposób działania urządzenia ze złożem fluidalnym i urządzenie ze złożem fluidalnym |
EP4187149A1 (en) | 2021-11-25 | 2023-05-31 | Doosan Lentjes GmbH | Fluidized bed reactor and method for operating the fluidized bed reactor |
EP4303488A1 (en) | 2022-07-06 | 2024-01-10 | Doosan Lentjes GmbH | Method for combusting carbonaceous fuel in a fluidized bed reactor and fluidized bed apparatus |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3893426A (en) * | 1974-03-25 | 1975-07-08 | Foster Wheeler Corp | Heat exchanger utilizing adjoining fluidized beds |
US4165717A (en) * | 1975-09-05 | 1979-08-28 | Metallgesellschaft Aktiengesellschaft | Process for burning carbonaceous materials |
DE2624302A1 (de) * | 1976-05-31 | 1977-12-22 | Metallgesellschaft Ag | Verfahren zur durchfuehrung exothermer prozesse |
US4227488A (en) * | 1978-10-03 | 1980-10-14 | Foster Wheeler Energy Corporation | Fluidized bed unit including a cooling device for bed material |
US4704084A (en) * | 1979-12-26 | 1987-11-03 | Battelle Development Corporation | NOX reduction in multisolid fluidized bed combustors |
US4338283A (en) * | 1980-04-04 | 1982-07-06 | Babcock Hitachi Kabushiki Kaisha | Fluidized bed combustor |
US4469050A (en) * | 1981-12-17 | 1984-09-04 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
CA1225292A (en) * | 1982-03-15 | 1987-08-11 | Lars A. Stromberg | Fast fluidized bed boiler and a method of controlling such a boiler |
US4594967A (en) * | 1985-03-11 | 1986-06-17 | Foster Wheeler Energy Corporation | Circulating solids fluidized bed reactor and method of operating same |
EP0206066B1 (de) * | 1985-06-12 | 1993-03-17 | Metallgesellschaft Ag | Verbrennungsvorrichtung mit zirkulierender Wirbelschicht |
US4617877A (en) * | 1985-07-15 | 1986-10-21 | Foster Wheeler Energy Corporation | Fluidized bed steam generator and method of generating steam with flyash recycle |
US4682567A (en) * | 1986-05-19 | 1987-07-28 | Foster Wheeler Energy Corporation | Fluidized bed steam generator and method of generating steam including a separate recycle bed |
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 |
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 |
US4694758A (en) * | 1986-12-16 | 1987-09-22 | Foster Wheeler Energy Corporation | Segmented fluidized bed combustion method |
US4709662A (en) * | 1987-01-20 | 1987-12-01 | Riley Stoker Corporation | Fluidized bed heat generator and method of operation |
US4761131A (en) * | 1987-04-27 | 1988-08-02 | Foster Wheeler Corporation | Fluidized bed flyash reinjection system |
DE3715516A1 (de) * | 1987-05-09 | 1988-11-17 | Inter Power Technologie | Wirbelschichtfeuerung |
US4896717A (en) * | 1987-09-24 | 1990-01-30 | Campbell Jr Walter R | Fluidized bed reactor having an integrated recycle heat exchanger |
JPH07103962B2 (ja) * | 1987-12-25 | 1995-11-08 | 三井造船株式会社 | 流動層ボイラの燃料切換方法 |
JPH01184301A (ja) * | 1988-01-19 | 1989-07-24 | Mitsubishi Heavy Ind Ltd | 循環流動床ボイラ |
FI85909C (fi) * | 1989-02-22 | 1992-06-10 | Ahlstroem Oy | Anordning foer foergasning eller foerbraenning av fast kolhaltigt material. |
US4947804A (en) * | 1989-07-28 | 1990-08-14 | Foster Wheeler Energy Corporation | Fluidized bed steam generation system and method having an external heat exchanger |
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 |
-
1991
- 1991-01-14 US US07/640,718 patent/US5040492A/en not_active Expired - Lifetime
- 1991-09-20 CA CA002051995A patent/CA2051995C/en not_active Expired - Fee Related
- 1991-11-07 MX MX9101964A patent/MX9101964A/es unknown
- 1991-11-20 JP JP3304883A patent/JP2657863B2/ja not_active Expired - Fee Related
- 1991-11-25 ES ES91310814T patent/ES2091882T3/es not_active Expired - Lifetime
- 1991-11-25 PT PT99603A patent/PT99603B/pt not_active IP Right Cessation
- 1991-11-25 EP EP91310814A patent/EP0495296B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0495296B1 (en) | 1996-07-17 |
PT99603B (pt) | 1999-02-26 |
CA2051995A1 (en) | 1992-07-15 |
PT99603A (pt) | 1993-12-31 |
JP2657863B2 (ja) | 1997-09-30 |
EP0495296A3 (en) | 1993-06-09 |
MX9101964A (es) | 1992-07-01 |
US5040492A (en) | 1991-08-20 |
CA2051995C (en) | 2004-01-27 |
JPH04278104A (ja) | 1992-10-02 |
EP0495296A2 (en) | 1992-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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