EP0760071A1 - Verbrennungsanlage nach dem prinzip einer zirkulierenden wirbelschicht - Google Patents
Verbrennungsanlage nach dem prinzip einer zirkulierenden wirbelschichtInfo
- Publication number
- EP0760071A1 EP0760071A1 EP95919921A EP95919921A EP0760071A1 EP 0760071 A1 EP0760071 A1 EP 0760071A1 EP 95919921 A EP95919921 A EP 95919921A EP 95919921 A EP95919921 A EP 95919921A EP 0760071 A1 EP0760071 A1 EP 0760071A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cyclone separator
- walls
- incinerator according
- fin
- return
- 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
- F22B31/0084—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
Definitions
- the invention relates to an incinerator based on the principle of a circulating vortex
- Combustion chamber formed from fin tube walls, in particular in a standing or self-supporting manner
- Cooling system is formed at least in part from flowed fin walls
- the invention enables shorter ones
- Cyclone separator designed as part of the downpipe system and in the cooling circuit for the
- FIGS. 1 and 2 The invention is shown schematically, for example, in the attached FIGS. 1 and 2
- FIG. 1 shows an elevation
- Fig. 2 is a side view of a steam generator with circ
- Fig. 1 shows a steam generator in a compact design in which the cyclone separator (1) in
- the boiler body (2) is integrated and is designed as part of the supporting structure.
- the cyclone separator (1) formed by fins tube walls, which among other things the
- the front wall (7) is advantageously
- the side walls (8) of the cyclone separator are also integrated into the riser pipe system
- the dip tube (11) of the cyclone separator (1) is designed to be fire-proof and in a ring
- the steam drum (9) of the boiler body (2) is on both ends on a standpipe (10)
- Boiler body (2) is increased, so that the design increases the performance of the largest
- Feed channel of the return a weir can be installed, which in the case of a
- An essential characteristic of the invention is the rectangular or quadrati ⁇
- Pipes form the front wall (7) after a corresponding curvature and the standpipes
- Fig. 2 shows a side view of the construction of the return of the circulating fluidized bed.
- the front wall (7) is part of the downpipe system, which is in the lower
- Boiler drum (9) (Fig.1) are collected between, the connections to the downpipe
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
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0111594A AT402846B (de) | 1994-05-31 | 1994-05-31 | Verbrennungsanlage nach dem prinzip einer zirkulierenden wirbelschicht |
AT1115/94 | 1994-05-31 | ||
PCT/AT1995/000110 WO1995033159A1 (de) | 1994-05-31 | 1995-05-30 | Verbrennungsanlage nach dem prinzip einer zirkulierenden wirbelschicht |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0760071A1 true EP0760071A1 (de) | 1997-03-05 |
EP0760071B1 EP0760071B1 (de) | 1997-10-22 |
Family
ID=3506905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95919921A Revoked EP0760071B1 (de) | 1994-05-31 | 1995-05-30 | Verbrennungsanlage nach dem prinzip einer zirkulierenden wirbelschicht |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0760071B1 (de) |
AT (1) | AT402846B (de) |
AU (1) | AU2556595A (de) |
CZ (1) | CZ346796A3 (de) |
DE (2) | DE59500868D1 (de) |
FI (1) | FI964757A (de) |
PL (1) | PL317424A1 (de) |
SE (1) | SE9604407D0 (de) |
SK (1) | SK151996A3 (de) |
WO (1) | WO1995033159A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19604565A1 (de) * | 1996-02-08 | 1997-08-14 | Abb Patent Gmbh | Trennvorrichtung zum Abscheiden von Feststoffpartikeln aus dem Gasstrom einer Wirbelschicht |
US7244400B2 (en) * | 2003-11-25 | 2007-07-17 | Foster Wheeler Energy Corporation | Fluidized bed reactor system having an exhaust gas plenum |
CN101968215A (zh) * | 2010-11-17 | 2011-02-09 | 上海锅炉厂有限公司 | 一种亚临界循环流化床锅炉的布置结构 |
EP2457646A1 (de) * | 2010-11-26 | 2012-05-30 | Enefit Outotec Technology Oü | Abscheider zum Trennen von festen Partikeln aus einem Dampf-Gas-Gemisch |
FI126039B (en) | 2014-06-03 | 2016-06-15 | Amec Foster Wheeler En Oy | Fluidized bed boiler with particle separator support structure |
BR112018076313B1 (pt) | 2016-06-20 | 2022-02-08 | Sumitomo SHI FW Energia Oy | Caldeira suportada pelo fundo |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672918A (en) * | 1984-05-25 | 1987-06-16 | A. Ahlstrom Corporation | Circulating fluidized bed reactor temperature control |
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 |
DE3640377A1 (de) * | 1986-11-26 | 1988-06-09 | Steinmueller Gmbh L & C | Verfahren zur verbrennung von kohlenstoffhaltigen materialien in einem wirbelschichtreaktor und vorrichtung zur durchfuehrung des verfahrens |
FI88200C (fi) * | 1990-01-29 | 1993-04-13 | Tampella Oy Ab | Foerbraenningsanlaeggning |
FI86964C (fi) * | 1990-10-15 | 1992-11-10 | Ahlstroem Oy | Reaktor med cirkulerande fluidiserad baedd |
US5372096A (en) * | 1993-12-29 | 1994-12-13 | Combustion Engineering, Inc. | Internal particle collecting cells for circulating fluid bed combustion |
-
1994
- 1994-05-31 AT AT0111594A patent/AT402846B/de not_active IP Right Cessation
-
1995
- 1995-05-30 PL PL95317424A patent/PL317424A1/xx unknown
- 1995-05-30 AU AU25565/95A patent/AU2556595A/en not_active Abandoned
- 1995-05-30 CZ CZ963467A patent/CZ346796A3/cs unknown
- 1995-05-30 SK SK1519-96A patent/SK151996A3/sk unknown
- 1995-05-30 DE DE59500868T patent/DE59500868D1/de not_active Revoked
- 1995-05-30 DE DE19580568T patent/DE19580568T1/de not_active Withdrawn
- 1995-05-30 WO PCT/AT1995/000110 patent/WO1995033159A1/de not_active Application Discontinuation
- 1995-05-30 EP EP95919921A patent/EP0760071B1/de not_active Revoked
-
1996
- 1996-11-29 SE SE9604407A patent/SE9604407D0/xx not_active Application Discontinuation
- 1996-11-29 FI FI964757A patent/FI964757A/fi not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO9533159A1 * |
Also Published As
Publication number | Publication date |
---|---|
SE9604407L (sv) | 1996-11-29 |
SK151996A3 (en) | 1997-10-08 |
ATA111594A (de) | 1997-01-15 |
EP0760071B1 (de) | 1997-10-22 |
SE9604407D0 (sv) | 1996-11-29 |
DE19580568T1 (de) | 1997-04-17 |
FI964757A0 (fi) | 1996-11-29 |
WO1995033159A1 (de) | 1995-12-07 |
AU2556595A (en) | 1995-12-21 |
DE59500868D1 (de) | 1997-11-27 |
CZ346796A3 (en) | 1997-05-14 |
AT402846B (de) | 1997-09-25 |
PL317424A1 (en) | 1997-04-14 |
FI964757A (fi) | 1996-12-10 |
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