ATE39019T1 - Kessel mit zirkulierender wirbelschicht. - Google Patents
Kessel mit zirkulierender wirbelschicht.Info
- Publication number
- ATE39019T1 ATE39019T1 AT86401873T AT86401873T ATE39019T1 AT E39019 T1 ATE39019 T1 AT E39019T1 AT 86401873 T AT86401873 T AT 86401873T AT 86401873 T AT86401873 T AT 86401873T AT E39019 T1 ATE39019 T1 AT E39019T1
- Authority
- AT
- Austria
- Prior art keywords
- cyclone
- boiler
- fluid bed
- circulating fluid
- recirculation
- Prior art date
Links
Classifications
-
- 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
- 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
- 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)
- Air Supply (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8513355A FR2587090B1 (fr) | 1985-09-09 | 1985-09-09 | Chaudiere a lit fluidise circulant |
EP86401873A EP0216677B1 (de) | 1985-09-09 | 1986-08-26 | Kessel mit zirkulierender Wirbelschicht |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE39019T1 true ATE39019T1 (de) | 1988-12-15 |
Family
ID=9322740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86401873T ATE39019T1 (de) | 1985-09-09 | 1986-08-26 | Kessel mit zirkulierender wirbelschicht. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4683840A (de) |
EP (1) | EP0216677B1 (de) |
AT (1) | ATE39019T1 (de) |
BR (1) | BR8604281A (de) |
DE (1) | DE3661332D1 (de) |
FR (1) | FR2587090B1 (de) |
ZA (1) | ZA866811B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4688521A (en) * | 1986-05-29 | 1987-08-25 | Donlee Technologies Inc. | Two stage circulating fluidized bed reactor and method of operating the reactor |
US4920924A (en) * | 1989-08-18 | 1990-05-01 | Foster Wheeler Energy Corporation | Fluidized bed steam generating system including a steam cooled cyclone separator |
US5094191A (en) * | 1991-01-31 | 1992-03-10 | Foster Wheeler Energy Corporation | Steam generating system utilizing separate fluid flow circuitry between the furnace section and the separating section |
US5394937A (en) * | 1993-03-05 | 1995-03-07 | Nieh; Sen | Vortex heat exchange method and device |
DE4308103A1 (de) * | 1993-03-15 | 1994-09-22 | Buehler Ag | Wirbelbett |
US5343830A (en) * | 1993-03-25 | 1994-09-06 | The Babcock & Wilcox Company | Circulating fluidized bed reactor with internal primary particle separation and return |
US5375409A (en) * | 1993-10-08 | 1994-12-27 | Ahlstrom Pyropower, Inc. | Pressurized fluidized bed combined gas turbine and steam turbine power plant with steam injection |
US5363812A (en) * | 1994-02-18 | 1994-11-15 | The Babcock & Wilcox Company | Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor |
ATE228225T1 (de) * | 1996-12-30 | 2002-12-15 | Alstom Power Inc | Verfahren zur kontrolle von stickoxiden bei einem dampferzeuger mit zirkulierender wirbelschicht |
US6095095A (en) * | 1998-12-07 | 2000-08-01 | The Bacock & Wilcox Company | Circulating fluidized bed reactor with floored internal primary particle separator |
US7047894B2 (en) * | 1999-11-02 | 2006-05-23 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
EP1230515B1 (de) * | 1999-11-02 | 2006-12-27 | Consolidated Engineering Company, Inc. | Verfahren und vorrichtung zur verbrennung von restkohlenstoffen in flugasche |
FR2802287B1 (fr) * | 1999-12-14 | 2002-01-11 | Abb Alstom Power Comb | Procede pour l'amelioration de la combustion dans un systeme a lit fluidise circulant et systeme correspondant |
CN1304783C (zh) * | 2001-12-22 | 2007-03-14 | 浙江大学 | 一种循环流化床锅炉的风控式物料外循环装置 |
FR2871554A1 (fr) * | 2004-06-11 | 2005-12-16 | Alstom Technology Ltd | Procede de conversion energetique de combustibles solides minimisant la consommation d'oxygene |
US7287477B2 (en) * | 2004-10-13 | 2007-10-30 | Foster Wheeler Energy Corporation | Cyclone bypass for a circulating fluidized bed reactor |
US8960107B2 (en) * | 2005-06-17 | 2015-02-24 | The SEFA Group Inc. | Apparatus for turbulent combustion of fly ash |
WO2007078215A1 (fr) * | 2005-12-30 | 2007-07-12 | Obschestvo S Ogranichenoy Otvetstvenostyu 'polytechenergo' | Procede de fonctionnement d'un foyer cyclone et foyer cyclone associe |
US20110036280A1 (en) * | 2009-08-12 | 2011-02-17 | Bruce Toase | Waste processing system |
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 |
JP6099263B2 (ja) * | 2013-05-31 | 2017-03-22 | 株式会社タクマ | 循環流動層ボイラ |
CN106287685B (zh) * | 2016-08-22 | 2018-12-07 | 海伦市利民节能锅炉制造有限公司 | 小型生物质成型燃料循环流化床热水锅炉 |
CN108050527A (zh) * | 2018-01-18 | 2018-05-18 | 淮安中科环保电力有限公司 | 基于旋风分离器的烟气分离方法及插管式旋风分离器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB108710A (en) * | 1916-08-14 | 1917-08-14 | Arthur Henry Lymn | Improvements in and relating to Regenerators or Heat Interchangers in or for use with Gas Producer Plants. |
CH300861A (de) * | 1951-01-02 | 1954-08-31 | Nitsche Franz | Verfahren zum Reinigen von Gasen in Fliehkraftabscheidern, sowie Einrichtung zur Durchführung desselben. |
US3972180A (en) * | 1971-09-21 | 1976-08-03 | Chicago Bridge & Iron Company | High pressure reactor with turbo expander |
GB1523500A (en) * | 1975-10-21 | 1978-09-06 | Battelle Development Corp | Method of operating a fluidized bed system |
US4103646A (en) * | 1977-03-07 | 1978-08-01 | Electric Power Research Institute, Inc. | Apparatus and method for combusting carbonaceous fuels employing in tandem a fast bed boiler and a slow boiler |
JPS563810A (en) * | 1979-06-20 | 1981-01-16 | Ebara Corp | Method and device for burning solid |
US4426958A (en) * | 1980-10-27 | 1984-01-24 | Curtiss-Wright Corporation | Fluidized bed combustor and coal gun-tube assembly therefor |
DE3107355C2 (de) * | 1981-02-27 | 1990-11-15 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zur Erzeugung einer Wirbelschicht mit Wirbelschichtmassenregulierung |
US4469050A (en) * | 1981-12-17 | 1984-09-04 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
US4457289A (en) * | 1982-04-20 | 1984-07-03 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
FR2527478A1 (fr) * | 1982-05-26 | 1983-12-02 | Creusot Loire | Appareil de type cyclone pour le depoussierage de gaz chaud |
US4442797A (en) * | 1983-01-24 | 1984-04-17 | Electrodyne Research Corporation | Gas and particle separation means for a steam generator circulating fluidized bed firing system |
US4579070A (en) * | 1985-03-01 | 1986-04-01 | The M. W. Kellogg Company | Reducing mode circulating fluid bed combustion |
-
1985
- 1985-09-09 FR FR8513355A patent/FR2587090B1/fr not_active Expired
-
1986
- 1986-08-26 EP EP86401873A patent/EP0216677B1/de not_active Expired
- 1986-08-26 AT AT86401873T patent/ATE39019T1/de not_active IP Right Cessation
- 1986-08-26 DE DE8686401873T patent/DE3661332D1/de not_active Expired
- 1986-09-05 US US06/905,094 patent/US4683840A/en not_active Expired - Fee Related
- 1986-09-08 ZA ZA866811A patent/ZA866811B/xx unknown
- 1986-09-08 BR BR8604281A patent/BR8604281A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0216677B1 (de) | 1988-11-30 |
EP0216677A1 (de) | 1987-04-01 |
DE3661332D1 (en) | 1989-01-05 |
ZA866811B (en) | 1987-04-29 |
BR8604281A (pt) | 1987-05-05 |
US4683840A (en) | 1987-08-04 |
FR2587090B1 (fr) | 1987-12-04 |
FR2587090A1 (fr) | 1987-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
RZN | Patent revoked |