AU7921991A - Fluidising bed combustor with a stationary fluidised bed - Google Patents
Fluidising bed combustor with a stationary fluidised bedInfo
- Publication number
- AU7921991A AU7921991A AU79219/91A AU7921991A AU7921991A AU 7921991 A AU7921991 A AU 7921991A AU 79219/91 A AU79219/91 A AU 79219/91A AU 7921991 A AU7921991 A AU 7921991A AU 7921991 A AU7921991 A AU 7921991A
- Authority
- AU
- Australia
- Prior art keywords
- bed
- fluidising
- combustor
- stationary fluidised
- stationary
- 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.)
- Granted
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
- F22B31/0015—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 for boilers of the water tube type
- F22B31/003—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 for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
-
- 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
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
- F23C10/26—Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts
-
- 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
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904029065 DE4029065A1 (en) | 1990-09-13 | 1990-09-13 | Fluidized bed firing with a stationary fluidized bed |
DE4029065 | 1990-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7921991A true AU7921991A (en) | 1992-03-19 |
AU641022B2 AU641022B2 (en) | 1993-09-09 |
Family
ID=6414183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU79219/91A Ceased AU641022B2 (en) | 1990-09-13 | 1991-06-24 | Fluidising bed combustor with a stationary fluidised bed |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0475029A3 (en) |
JP (1) | JPH05346203A (en) |
AU (1) | AU641022B2 (en) |
CS (1) | CS281591A3 (en) |
DE (1) | DE4029065A1 (en) |
PL (1) | PL291687A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604116A (en) * | 2013-11-22 | 2014-02-26 | 张建存 | Device and method for reducing oxynitrides smoke product of circulating fluidized bed boiler |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5567919A (en) * | 1993-12-22 | 1996-10-22 | Combustion Engineering, Inc. | Gravimetric feeding system for boiler fuel and sorbent |
DE4408635C2 (en) * | 1994-03-09 | 1997-03-27 | Ver Energiewerke Ag | Method and arrangement for supplying pre-crushed coal, in particular raw lignite, to a circulating pressure-charged fluidized bed furnace |
CN104566947A (en) * | 2013-10-17 | 2015-04-29 | 无锡东马锅炉科技有限公司 | Hot-water steam co-production boiler device and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037858B1 (en) * | 1980-04-16 | 1984-01-25 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Steam power station with pressure-fired fluidised bed steam generator |
DE3406200A1 (en) * | 1984-02-21 | 1985-08-22 | Deutsche Babcock Werke AG, 4200 Oberhausen | STEAM GENERATOR WITH A STATIONARY FLUID BURN FIRING |
DE3544425A1 (en) * | 1985-12-16 | 1987-06-25 | Steag Ag | METHOD FOR BURNING SOLID FUELS IN A CIRCULATING FLUID BED, AND DEVICE FOR CARRYING OUT THIS METHOD |
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 |
US4714049A (en) * | 1986-10-08 | 1987-12-22 | Dorr-Oliver Incorporated | Apparatus to reduce or eliminate fluid bed tube erosion |
DE3638766A1 (en) * | 1986-11-13 | 1988-05-26 | Steinmueller Gmbh L & C | Method of combustion of carbonaceous materials in a fluidised-bed reactor, and steam generator for implementing the method |
US4761131A (en) * | 1987-04-27 | 1988-08-02 | Foster Wheeler Corporation | Fluidized bed flyash reinjection system |
RU2059150C1 (en) * | 1987-07-20 | 1996-04-27 | Ибара Корпорейшн | Fluidized-bed boiler and its control method |
-
1990
- 1990-09-13 DE DE19904029065 patent/DE4029065A1/en not_active Withdrawn
-
1991
- 1991-06-24 AU AU79219/91A patent/AU641022B2/en not_active Ceased
- 1991-07-23 EP EP19910112289 patent/EP0475029A3/en not_active Withdrawn
- 1991-08-30 JP JP29998791A patent/JPH05346203A/en active Pending
- 1991-09-11 PL PL29168791A patent/PL291687A1/en unknown
- 1991-09-13 CS CS912815A patent/CS281591A3/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604116A (en) * | 2013-11-22 | 2014-02-26 | 张建存 | Device and method for reducing oxynitrides smoke product of circulating fluidized bed boiler |
Also Published As
Publication number | Publication date |
---|---|
PL291687A1 (en) | 1992-06-26 |
EP0475029A2 (en) | 1992-03-18 |
AU641022B2 (en) | 1993-09-09 |
EP0475029A3 (en) | 1992-09-16 |
JPH05346203A (en) | 1993-12-27 |
DE4029065A1 (en) | 1992-03-19 |
CS281591A3 (en) | 1992-03-18 |
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