FI92628B - Reactor with circulating fluidized bed and method for treating a gas stream therein - Google Patents
Reactor with circulating fluidized bed and method for treating a gas stream thereinInfo
- Publication number
- FI92628B FI92628B FI932489A FI932489A FI92628B FI 92628 B FI92628 B FI 92628B FI 932489 A FI932489 A FI 932489A FI 932489 A FI932489 A FI 932489A FI 92628 B FI92628 B FI 92628B
- Authority
- FI
- Finland
- Prior art keywords
- reactor
- treating
- gas stream
- fluidized bed
- circulating fluidized
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI932489A FI92628B (en) | 1993-06-01 | 1993-06-01 | Reactor with circulating fluidized bed and method for treating a gas stream therein |
PCT/FI1994/000219 WO1994027716A1 (en) | 1993-06-01 | 1994-05-31 | Circulating fluidized bed reactor and method of treating gas flows in the circulating fluidized bed reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI932489A FI92628B (en) | 1993-06-01 | 1993-06-01 | Reactor with circulating fluidized bed and method for treating a gas stream therein |
Publications (2)
Publication Number | Publication Date |
---|---|
FI932489A0 FI932489A0 (en) | 1993-06-01 |
FI92628B true FI92628B (en) | 1994-08-31 |
Family
ID=8538046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI932489A FI92628B (en) | 1993-06-01 | 1993-06-01 | Reactor with circulating fluidized bed and method for treating a gas stream therein |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI92628B (en) |
WO (1) | WO1994027716A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7770543B2 (en) | 2007-08-29 | 2010-08-10 | Honeywell International Inc. | Control of CFB boiler utilizing accumulated char in bed inventory |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1566403A (en) * | 1968-02-22 | 1969-05-09 | ||
US3917458A (en) * | 1972-07-21 | 1975-11-04 | Nicoll Jr Frank S | Gas filtration system employing a filtration screen of particulate solids |
US4397816A (en) * | 1981-11-23 | 1983-08-09 | Exxon Research And Engineering Co. | Apparatus for regeneration of spent cracking catalyst |
FI66297C (en) * | 1982-11-15 | 1984-10-10 | Ahlstroem Oy | ANORDINATION FOR AVAILABLE FASHION COMPONENTS FOR ROVERGASER |
CA1274422A (en) * | 1985-08-07 | 1990-09-25 | Juan A. Garcia-Mallol | Fluidized bed reactor and method of operating same |
SE466814B (en) * | 1989-06-01 | 1992-04-06 | Kvaerner Generator Ab | DEVICE FOR DEGRADATION OF GASES GENERATED FOR PRESENT BURNING AT UNGEFER 850 DEGREES C OF THE SOLID BROWN IN A LIQUID BED |
-
1993
- 1993-06-01 FI FI932489A patent/FI92628B/en not_active Application Discontinuation
-
1994
- 1994-05-31 WO PCT/FI1994/000219 patent/WO1994027716A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FI932489A0 (en) | 1993-06-01 |
WO1994027716A1 (en) | 1994-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI945927A0 (en) | Black liquor gasification method and apparatus comprising a circulating fluidized bed | |
HK127897A (en) | Method and apparatus for treating a belt-like article | |
EP0529667A3 (en) | Method and apparatus for high velocity gas injection | |
EP0461846A3 (en) | Fluidized bed combustion system and process for operating same | |
IL114988A0 (en) | Fluidized bed reactor and method of operation thereof | |
NO954504D0 (en) | Apparatus for treating overbites | |
EP0695576A4 (en) | Fluidized bed reactor and temperature control method for fluidized bed reactor | |
GB2256470B (en) | Method and apparatus for preventing the adhesion of dust in a furnace or fluidized bed incinerator | |
FI921224A (en) | Method and apparatus for preheating a fluidized bed | |
FI932701A (en) | Process and reactor for treatment of process gas | |
DK0458416T3 (en) | Apparatus and method for introducing catalyst particles into a moving catalyst bed | |
PL316391A1 (en) | Method of treating tail gases from a reactor with circulating fluidised bed of increased pressure | |
EP0761299A3 (en) | Method and apparatus for direct oxygen injection with a reactant stream into a fluidized bed reactor | |
GB2246121B (en) | Process for simultaneously effecting desulfurization and denitration within furnace | |
KR100231453B1 (en) | Method and apparatus for selective reduction of the no-content from a kiln plant | |
FI92628B (en) | Reactor with circulating fluidized bed and method for treating a gas stream therein | |
NO955267D0 (en) | Process for the thermal treatment of iron oxides in a circulating fluidized bed | |
EG19841A (en) | Method for treating respiratory dissorders | |
FI953570A0 (en) | Method and apparatus for controlling the internal circulation movement of a fluidized bed reactor, and a reactor containing such a device | |
FI922635A0 (en) | Method and apparatus for treating fiber suspension | |
GB9221225D0 (en) | A method and apparatus for treating flue gases | |
FI103941B1 (en) | Method and apparatus for treating animal body | |
FI970652A0 (en) | Swirl bed reactor system and method for using the same | |
FI971305A0 (en) | Method and apparatus for feeding fuel into a fluidized bed | |
SE9304284D0 (en) | Method and apparatus for the treatment of ash |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
FD | Application lapsed |