DE69608194D1 - Centrifugal cutter, especially for a boiler with a circulating fluidized bed - Google Patents
Centrifugal cutter, especially for a boiler with a circulating fluidized bedInfo
- Publication number
- DE69608194D1 DE69608194D1 DE69608194T DE69608194T DE69608194D1 DE 69608194 D1 DE69608194 D1 DE 69608194D1 DE 69608194 T DE69608194 T DE 69608194T DE 69608194 T DE69608194 T DE 69608194T DE 69608194 D1 DE69608194 D1 DE 69608194D1
- Authority
- DE
- Germany
- Prior art keywords
- boiler
- fluidized bed
- circulating fluidized
- centrifugal cutter
- outlet
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
-
- 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
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Cyclones (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Centrifugal Separators (AREA)
Abstract
The separator consists of an upper section (1) of constant cross-section with an inlet (3) for the mixture of gas and solid particles and an outlet (4) for the gas, and a lower section (2) which tapers towards its lower end, where it has an outlet (5) for the solid particles. The inner surface of the separator walls have at least one groove (6, 7) for trapping the solid particles and guiding them towards the outlet. The depth of each groove is between 1 and 20 per cent of the upper section's inner diameter, and a width of between 2 and 10 per cent of its inner perimeter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9510845A FR2738758B1 (en) | 1995-09-15 | 1995-09-15 | CENTRIFUGAL SEPARATOR IN PARTICULAR FOR A CIRCULATING FLUIDIZED BED BOILER |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69608194D1 true DE69608194D1 (en) | 2000-06-15 |
DE69608194T2 DE69608194T2 (en) | 2000-12-14 |
Family
ID=9482595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69608194T Expired - Fee Related DE69608194T2 (en) | 1995-09-15 | 1996-09-09 | Centrifugal cutter, especially for a boiler with a circulating fluidized bed |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0763384B1 (en) |
CN (1) | CN1100586C (en) |
AT (1) | ATE192672T1 (en) |
DE (1) | DE69608194T2 (en) |
DK (1) | DK0763384T3 (en) |
ES (1) | ES2147906T3 (en) |
FR (1) | FR2738758B1 (en) |
RU (1) | RU2163514C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112691798A (en) * | 2019-10-22 | 2021-04-23 | 中国石油化工股份有限公司 | Cyclone separator, application method thereof and fluidized bed reactor |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2788453B1 (en) * | 1999-01-18 | 2001-02-23 | Alstom | SMOKE INLET SHEATH IN A CYCLONE SEPARATOR |
FR2788454B1 (en) * | 1999-01-18 | 2001-02-23 | Alstom | SMOKE INLET SHEATH IN A CYCLONE SEPARATOR |
EP1308213A1 (en) | 2001-10-30 | 2003-05-07 | Alstom (Switzerland) Ltd | A centrifugal separator, in particular for a fluidized bed reactor device |
NO320957B1 (en) * | 2002-10-02 | 2006-02-20 | Statoil Asa | Scrubber |
DE102004022245B4 (en) * | 2004-05-04 | 2012-06-28 | Daimler Ag | Fuel cell system and method for its operation |
DE102004022312B4 (en) * | 2004-05-04 | 2009-04-16 | Daimler Ag | Moisture exchange module with a bundle of moisture permeable hollow fiber membranes |
DE102004022311B4 (en) * | 2004-05-04 | 2006-12-28 | Daimlerchrysler Ag | Moisture exchange module with a bundle of moisture permeable hollow fiber membranes |
FR2988307B1 (en) | 2012-03-26 | 2014-03-21 | Coutier Moulage Gen Ind | CYCLONE SEPARATOR |
FI126040B (en) * | 2014-07-09 | 2016-06-15 | Amec Foster Wheeler En Oy | Particle separator and fluidized bed reactor that can be connected to a fluidized bed reactor |
CN105806668A (en) * | 2014-12-30 | 2016-07-27 | 杜晨光 | Small-flow atmospheric particulate cutting device |
EP3690361B1 (en) * | 2017-09-28 | 2021-12-22 | Mitsubishi Electric Corporation | Oil separator and air conditioner with same |
CN109894287A (en) * | 2019-04-03 | 2019-06-18 | 清华大学 | A kind of scroll casing type efficient cyclone |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR424561A (en) * | 1910-06-22 | 1911-05-17 | Adrien Robert | Chip and sawdust separator |
DE887929C (en) * | 1951-12-25 | 1953-08-27 | Kastrup K G Vorm Paul Pollrich | Centrifugal separator for the continuous separation of cotton, rayon or similar fibers |
DE2250841B2 (en) * | 1972-10-17 | 1980-01-31 | Koerting Ag, 3000 Hannover | Centrifugal separator for solid and liquid substances from gases |
SU889108A1 (en) * | 1980-03-06 | 1981-12-15 | Государственный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Цветных Металлов "Гинцветмет" | Device for separating mineral raw |
FR2493186B1 (en) * | 1980-11-06 | 1985-07-12 | Aussenard Michel | CENTRIFUGAL WITH ANTI-ABRASION DEVICE FOR THE SEPARATION OF PARTICLES SUSPENDED IN A GASEOUS FLUID |
DE3435214A1 (en) * | 1984-09-26 | 1986-04-03 | Hugo 4720 Beckum Schmitz | Cyclone separator with polygonal cross-section |
FI75505C (en) * | 1985-01-11 | 1988-07-11 | Ahlstroem Oy | FARING MATERIALS FOR FISHING MATERIALS FROM FAST MATERIAL TO A FREON AND REACTOR WITH A CIRCULAR BEDD. |
GB8821161D0 (en) * | 1988-09-09 | 1988-10-12 | Serck Baker Ltd | Separator |
-
1995
- 1995-09-15 FR FR9510845A patent/FR2738758B1/en not_active Expired - Fee Related
-
1996
- 1996-09-09 EP EP96401917A patent/EP0763384B1/en not_active Expired - Lifetime
- 1996-09-09 DE DE69608194T patent/DE69608194T2/en not_active Expired - Fee Related
- 1996-09-09 AT AT96401917T patent/ATE192672T1/en not_active IP Right Cessation
- 1996-09-09 DK DK96401917T patent/DK0763384T3/en active
- 1996-09-09 ES ES96401917T patent/ES2147906T3/en not_active Expired - Lifetime
- 1996-09-13 RU RU96118228/12A patent/RU2163514C2/en active
- 1996-09-13 CN CN96112935.2A patent/CN1100586C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112691798A (en) * | 2019-10-22 | 2021-04-23 | 中国石油化工股份有限公司 | Cyclone separator, application method thereof and fluidized bed reactor |
CN112691798B (en) * | 2019-10-22 | 2022-11-15 | 中国石油化工股份有限公司 | Cyclone separator, application method thereof and fluidized bed reactor |
Also Published As
Publication number | Publication date |
---|---|
CN1151000A (en) | 1997-06-04 |
ATE192672T1 (en) | 2000-05-15 |
RU2163514C2 (en) | 2001-02-27 |
EP0763384B1 (en) | 2000-05-10 |
DE69608194T2 (en) | 2000-12-14 |
CN1100586C (en) | 2003-02-05 |
ES2147906T3 (en) | 2000-10-01 |
FR2738758B1 (en) | 1998-03-13 |
FR2738758A1 (en) | 1997-03-21 |
EP0763384A1 (en) | 1997-03-19 |
DK0763384T3 (en) | 2000-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |