DK0939668T3 - Apparat og fremgangsmåde til udskillelse af partikler fra varme gasser - Google Patents
Apparat og fremgangsmåde til udskillelse af partikler fra varme gasserInfo
- Publication number
- DK0939668T3 DK0939668T3 DK97911258T DK97911258T DK0939668T3 DK 0939668 T3 DK0939668 T3 DK 0939668T3 DK 97911258 T DK97911258 T DK 97911258T DK 97911258 T DK97911258 T DK 97911258T DK 0939668 T3 DK0939668 T3 DK 0939668T3
- Authority
- DK
- Denmark
- Prior art keywords
- gas
- chamber
- reactor
- wall portion
- vortex
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- 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
- B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
- B04C5/04—Tangential inlets
-
- 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
- B04C5/08—Vortex chamber constructions
- B04C5/081—Shapes or dimensions
-
- 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
- B04C5/08—Vortex chamber constructions
- B04C5/085—Vortex chamber constructions with wear-resisting arrangements
-
- 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
- B04C5/20—Apparatus in which the axial direction of the vortex is reversed with heating or cooling, e.g. quenching, means
-
- 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
- B04C5/24—Multiple arrangement thereof
- B04C5/28—Multiple arrangement thereof for parallel flow
-
- 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
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geometry (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Cyclones (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI964615A FI107435B (fi) | 1996-11-19 | 1996-11-19 | Keskipakoerotinlaitteisto ja menetelmä hiukkasten erottamiseksi leijupetireaktorin kuumista kaasuista |
PCT/FI1997/000665 WO1998022199A1 (en) | 1996-11-19 | 1997-10-31 | An apparatus and a method for separating particles from hot gases |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0939668T3 true DK0939668T3 (da) | 2002-05-06 |
Family
ID=8547089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK97911258T DK0939668T3 (da) | 1996-11-19 | 1997-10-31 | Apparat og fremgangsmåde til udskillelse af partikler fra varme gasser |
Country Status (14)
Country | Link |
---|---|
US (1) | US6294001B1 (da) |
EP (1) | EP0939668B1 (da) |
JP (1) | JP2000504996A (da) |
CN (1) | CN1115185C (da) |
AT (1) | ATE211939T1 (da) |
AU (1) | AU4869697A (da) |
CA (1) | CA2271158C (da) |
CZ (1) | CZ290827B6 (da) |
DE (1) | DE69709674T2 (da) |
DK (1) | DK0939668T3 (da) |
FI (1) | FI107435B (da) |
PL (1) | PL333454A1 (da) |
TW (1) | TW345501B (da) |
WO (1) | WO1998022199A1 (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI114289B (fi) * | 2000-04-07 | 2004-09-30 | Foster Wheeler Energia Oy | Laite hiukkasten erottamiseksi kuumista kaasuista |
EP1308671A1 (en) * | 2001-10-30 | 2003-05-07 | Alstom (Switzerland) Ltd | A circulating fluidized bed reactor device |
US7934606B2 (en) * | 2007-05-24 | 2011-05-03 | Advanced Petroleum Technologies, Inc. | Induced vortex particle separator |
WO2010008325A1 (en) * | 2008-07-14 | 2010-01-21 | Metso Fiber Karlstad Ab | Cyclone with improved separation of gas from gas laden liquid streams also at reduced flow volumes |
CN110068204B (zh) * | 2019-05-28 | 2024-03-19 | 千玉花 | 一种能回收热能的高效节能农作物烘干机 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2320345A (en) * | 1939-11-22 | 1943-06-01 | Foster Wheeler Corp | Apparatus for the separation of fluids |
US3358844A (en) * | 1965-08-17 | 1967-12-19 | Siemens Ag | Device for increasing the total amount of separation of a vortex separator |
US3541768A (en) | 1968-08-05 | 1970-11-24 | Farr Co | Apparatus for arresting exhaust gas sparks |
DE2137128C3 (de) * | 1971-07-24 | 1978-10-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zur Drallerzeugung in einem Drehströmungswirbler |
US4028076A (en) * | 1975-08-18 | 1977-06-07 | Parma Industries, Inc. | Centrifugal air precleaner for internal combustion engines |
US4867756A (en) | 1986-05-20 | 1989-09-19 | Institute Of Gas Technology | Removal of sulfur compounds in fluidized bed carbonaceous solids gasification |
US4854249A (en) * | 1987-08-03 | 1989-08-08 | Institute Of Gas Technology | Two stage combustion |
FI88200C (fi) * | 1990-01-29 | 1993-04-13 | Tampella Oy Ab | Foerbraenningsanlaeggning |
US5281398A (en) | 1990-10-15 | 1994-01-25 | A. Ahlstrom Corporation | Centrifugal separator |
US5116394A (en) | 1991-03-25 | 1992-05-26 | Foster Wheeler Energy Corporation | Cyclone separator roof |
DE4132660A1 (de) | 1991-10-01 | 1993-04-08 | Rheinmetall Gmbh | Zentrifugalkraft-filter |
US6245300B1 (en) | 1994-08-11 | 2001-06-12 | Foster Wheeler Energy Corporation | Horizontal cyclone separator for a fluidized bed reactor |
US5738712A (en) * | 1995-03-13 | 1998-04-14 | Foster Wheeler Energia Oy | Centrifugal separator assembly and method for separating particles from hot gas |
-
1996
- 1996-11-19 FI FI964615A patent/FI107435B/fi not_active IP Right Cessation
-
1997
- 1997-10-31 EP EP97911258A patent/EP0939668B1/en not_active Expired - Lifetime
- 1997-10-31 WO PCT/FI1997/000665 patent/WO1998022199A1/en active IP Right Grant
- 1997-10-31 CZ CZ19991529A patent/CZ290827B6/cs not_active IP Right Cessation
- 1997-10-31 DE DE69709674T patent/DE69709674T2/de not_active Expired - Fee Related
- 1997-10-31 CN CN97199845A patent/CN1115185C/zh not_active Expired - Fee Related
- 1997-10-31 AU AU48696/97A patent/AU4869697A/en not_active Abandoned
- 1997-10-31 AT AT97911258T patent/ATE211939T1/de not_active IP Right Cessation
- 1997-10-31 JP JP10523238A patent/JP2000504996A/ja active Pending
- 1997-10-31 US US09/308,339 patent/US6294001B1/en not_active Expired - Fee Related
- 1997-10-31 CA CA002271158A patent/CA2271158C/en not_active Expired - Fee Related
- 1997-10-31 DK DK97911258T patent/DK0939668T3/da active
- 1997-10-31 PL PL97333454A patent/PL333454A1/xx unknown
- 1997-11-17 TW TW086117122A patent/TW345501B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN1237918A (zh) | 1999-12-08 |
FI964615A (fi) | 1998-05-20 |
CZ152999A3 (cs) | 2000-01-12 |
AU4869697A (en) | 1998-06-10 |
CZ290827B6 (cs) | 2002-10-16 |
DE69709674D1 (de) | 2002-02-21 |
WO1998022199A1 (en) | 1998-05-28 |
FI107435B (fi) | 2001-08-15 |
DE69709674T2 (de) | 2002-09-05 |
FI964615A0 (fi) | 1996-11-19 |
TW345501B (en) | 1998-11-21 |
CN1115185C (zh) | 2003-07-23 |
CA2271158C (en) | 2004-03-30 |
EP0939668A1 (en) | 1999-09-08 |
US6294001B1 (en) | 2001-09-25 |
EP0939668B1 (en) | 2002-01-16 |
PL333454A1 (en) | 1999-12-20 |
ATE211939T1 (de) | 2002-02-15 |
CA2271158A1 (en) | 1998-05-28 |
JP2000504996A (ja) | 2000-04-25 |
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