ATE89906T1 - Verfahren und vorrichtung zur einhaltung einer konstanten temperatur in einer wirbelschichtfeuerungsanlage. - Google Patents
Verfahren und vorrichtung zur einhaltung einer konstanten temperatur in einer wirbelschichtfeuerungsanlage.Info
- Publication number
- ATE89906T1 ATE89906T1 AT89115969T AT89115969T ATE89906T1 AT E89906 T1 ATE89906 T1 AT E89906T1 AT 89115969 T AT89115969 T AT 89115969T AT 89115969 T AT89115969 T AT 89115969T AT E89906 T1 ATE89906 T1 AT E89906T1
- Authority
- AT
- Austria
- Prior art keywords
- bed
- fluidized
- combustion plant
- fluidized bed
- bed combustion
- 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
- F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
-
- 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
- F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
- F23C10/30—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed
- F23C10/32—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed by controlling the rate of recirculation of particles separated from the flue gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/16—Measuring temperature burner temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/18—Controlling fluidized bed burners
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)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Control Of Combustion (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3833489A DE3833489A1 (de) | 1988-10-01 | 1988-10-01 | Verfahren und vorrichtung zur einhaltung einer konstanten regelgroesse in einer wirbelschichtfeuerungsanlage |
EP89115969A EP0362551B1 (de) | 1988-10-01 | 1989-08-30 | Verfahren und Vorrichtung zur Einhaltung einer konstanten Temperatur in einer Wirbelschichtfeuerungsanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE89906T1 true ATE89906T1 (de) | 1993-06-15 |
Family
ID=6364224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89115969T ATE89906T1 (de) | 1988-10-01 | 1989-08-30 | Verfahren und vorrichtung zur einhaltung einer konstanten temperatur in einer wirbelschichtfeuerungsanlage. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5003931A (de) |
EP (1) | EP0362551B1 (de) |
JP (1) | JP2822064B2 (de) |
AT (1) | ATE89906T1 (de) |
DD (1) | DD284962A5 (de) |
DE (2) | DE3833489A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4007635C1 (de) * | 1990-03-10 | 1991-09-19 | Vereinigte Kesselwerke Ag, 4000 Duesseldorf, De | |
DE4037252A1 (de) * | 1990-11-23 | 1992-05-27 | Metallgesellschaft Ag | Siphon in der feststoff-rueckfuehrleitung einer zirkulierenden wirbelschicht |
FI89535C (fi) * | 1991-04-11 | 1997-07-22 | Tampella Power Oy | Foerbraenningsanlaeggning |
US5394937A (en) * | 1993-03-05 | 1995-03-07 | Nieh; Sen | Vortex heat exchange method and device |
US5392736A (en) * | 1993-12-27 | 1995-02-28 | Foster Wheeler Energy Corporation | Fludized bed combustion system and process for operating same |
SE9601391L (sv) * | 1996-04-12 | 1997-10-13 | Abb Carbon Ab | Förfarande för förbränning och förbränningsanläggning |
FI962653A (fi) | 1996-06-27 | 1997-12-28 | Foster Wheeler Energia Oy | Menetelmä ja laite kiinteistä hiukkasista tapahtuvan lämmön siirtymisen valvomiseksi leijupetireaktorissa |
US6418866B1 (en) * | 1998-06-16 | 2002-07-16 | Mitsubishi Heavy Industries, Ltd. | Operating method of fluidized-bed incinerator and the incinerator |
CA2346478C (en) * | 1999-08-17 | 2006-08-08 | Wisconsin Electric Power Company | Ammonia removal from fly ash |
ITGE20020096A1 (it) * | 2002-10-17 | 2004-04-18 | Cesare Saccani | Impianto per il trattamento a caldo di fumi di scarico |
FI120556B (fi) * | 2006-12-11 | 2009-11-30 | Foster Wheeler Energia Oy | Menetelmä ja laite lämpöä sitovan leijupetireaktorin lämpötilan säätämiseksi |
JP5417753B2 (ja) * | 2008-07-11 | 2014-02-19 | 株式会社Ihi | 循環流動層ガス化炉 |
JP5868839B2 (ja) * | 2012-12-27 | 2016-02-24 | 三菱重工業株式会社 | チャー払出管 |
JP7173981B2 (ja) * | 2017-10-25 | 2022-11-17 | 住友重機械工業株式会社 | 循環流動層ボイラ及びその運転方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1495490A (en) * | 1974-10-17 | 1977-12-21 | Rolls Royce | Coal burning fluidised beds |
SE434087B (sv) * | 1981-02-19 | 1984-07-02 | Stal Laval Turbin Ab | Anleggning for forbrenning av orent fast brensle i en brennkammare med en fluidiserad bedd |
GB2093366A (en) * | 1981-02-24 | 1982-09-02 | Coal Industry Patents Ltd | Improvements in or relating to fluidised bed combustion techniques |
US4433631A (en) * | 1981-05-18 | 1984-02-28 | Fluidyne Engineering Corporation | Method and apparatus for producing a useful stream of hot gas from a fluidized bed combustor while controlling the bed's temperature |
US4419965A (en) * | 1981-11-16 | 1983-12-13 | Foster Wheeler Energy Corporation | Fluidized reinjection of carryover in a fluidized bed combustor |
CA1225292A (en) * | 1982-03-15 | 1987-08-11 | Lars A. Stromberg | Fast fluidized bed boiler and a method of controlling such a boiler |
FR2526182B1 (fr) * | 1982-04-28 | 1985-11-29 | Creusot Loire | Procede et dispositif de controle de la temperature d'un lit fluidise |
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 |
DE3343870A1 (de) * | 1983-12-05 | 1985-07-18 | Huther & Co, 6521 Bechtheim | Verfahren zum kontinuierlichen zufuehren von feststoffreagenzien, insbesondere kalkkoernungen in wirbelschichtfeuerungen |
US4733619A (en) * | 1986-12-01 | 1988-03-29 | Ube Industries | Powder feeder |
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 |
DE3644083A1 (de) * | 1986-12-23 | 1988-07-07 | Babcock Werke Ag | Dampferzeuger |
SE457015B (sv) * | 1987-03-25 | 1988-11-21 | Abb Stal Ab | Kraftanlaeggning med foerbraenning i fluidiserad baedd |
US4761131A (en) * | 1987-04-27 | 1988-08-02 | Foster Wheeler Corporation | Fluidized bed flyash reinjection system |
-
1988
- 1988-10-01 DE DE3833489A patent/DE3833489A1/de not_active Withdrawn
-
1989
- 1989-08-30 DE DE8989115969T patent/DE58904476D1/de not_active Expired - Fee Related
- 1989-08-30 EP EP89115969A patent/EP0362551B1/de not_active Expired - Lifetime
- 1989-08-30 AT AT89115969T patent/ATE89906T1/de not_active IP Right Cessation
- 1989-09-19 JP JP1243246A patent/JP2822064B2/ja not_active Expired - Fee Related
- 1989-09-28 DD DD89333071A patent/DD284962A5/de not_active IP Right Cessation
- 1989-09-29 US US07/414,902 patent/US5003931A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2822064B2 (ja) | 1998-11-05 |
JPH02247407A (ja) | 1990-10-03 |
DD284962A5 (de) | 1990-11-28 |
DE3833489A1 (de) | 1990-04-05 |
EP0362551A2 (de) | 1990-04-11 |
DE58904476D1 (de) | 1993-07-01 |
US5003931A (en) | 1991-04-02 |
EP0362551A3 (de) | 1991-01-02 |
EP0362551B1 (de) | 1993-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |