EP1053797A3 - Centrifugal separator - Google Patents
Centrifugal separator Download PDFInfo
- Publication number
- EP1053797A3 EP1053797A3 EP00110094A EP00110094A EP1053797A3 EP 1053797 A3 EP1053797 A3 EP 1053797A3 EP 00110094 A EP00110094 A EP 00110094A EP 00110094 A EP00110094 A EP 00110094A EP 1053797 A3 EP1053797 A3 EP 1053797A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- section
- guide elements
- discharge pipes
- centrifugal separator
- outlet cross
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/10—Pulverizing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/30—Separating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
- Centrifugal Separators (AREA)
- Cyclones (AREA)
Abstract
Ein Zentrifugalsichter zur Sichtung eines Sichtgut-Trägergas-Gemisches ist mit einem Eingangsteil, einem mit mehreren Abführrohren (8) verbundenen Ausgangsteil und mit einem Kranz von Führungselemente (5, 9) versehen. Die Führungselemente (5, 9) sind von außen nach innen und im wesentlichen radial durchströmt und umschließen einen innen liegenden, axialen Austrittsquerschnitt (17). Der Austrittsquerschnitt (17) ist in mehrere voneinander getrennte Segmente (18) aufgeteilt, und ausgehend von dem Austrittsquerschnitt (17) ist jedes Segment (18) mit einem der Abführrohre (8) verbunden. A centrifugal classifier for classifying a mixture of visible material and carrier gas is provided with an input part, an output part connected to a plurality of discharge pipes (8) and a ring of guide elements (5, 9). The guide elements (5, 9) are flowed through from the outside inwards and essentially radially and enclose an axial exit cross section (17) lying on the inside. The outlet cross section (17) is divided into several separate segments (18), and starting from the outlet cross section (17), each segment (18) is connected to one of the discharge pipes (8).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19923109 | 1999-05-19 | ||
DE1999123109 DE19923109A1 (en) | 1999-05-19 | 1999-05-19 | Centrifugal classifier |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1053797A2 EP1053797A2 (en) | 2000-11-22 |
EP1053797A3 true EP1053797A3 (en) | 2001-01-17 |
Family
ID=7908596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00110094A Withdrawn EP1053797A3 (en) | 1999-05-19 | 2000-05-13 | Centrifugal separator |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1053797A3 (en) |
JP (1) | JP2000343040A (en) |
CA (1) | CA2303742A1 (en) |
DE (1) | DE19923109A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344422A (en) * | 2015-11-09 | 2016-02-24 | 成都兴业雷安电子有限公司 | Device for crushing raw materials again |
CN105879975A (en) * | 2016-06-24 | 2016-08-24 | 中材(天津)粉体技术装备有限公司 | Vertical roller mill air guide ring device |
CN107051706A (en) * | 2017-06-20 | 2017-08-18 | 华北电力大学(保定) | A kind of medium-speed pulverizer being association of activity and inertia |
CN114653439A (en) * | 2022-02-25 | 2022-06-24 | 杨婷婷 | Biomass fuel shaping prilling granulator |
CN115254314A (en) * | 2022-09-03 | 2022-11-01 | 日照联浩新型建材有限公司 | Vertical roller mill |
CN116550463B (en) * | 2023-05-31 | 2024-03-15 | 内蒙古广汇选煤有限责任公司 | Middling backwashing system and middling backwashing method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658589A1 (en) * | 1990-02-20 | 1991-08-23 | Stein Industrie | Method for feeding a boiler combustion chamber with powdered coal and with air, separator for implementing this method, and device for feeding a boiler combustion chamber with powdered coal and with air according to this method |
EP0496124A1 (en) * | 1991-01-21 | 1992-07-29 | Mitsubishi Jukogyo Kabushiki Kaisha | Roller mill |
JPH081094A (en) * | 1994-06-24 | 1996-01-09 | Mitsubishi Heavy Ind Ltd | Rotary classifier |
EP0691159A1 (en) * | 1994-07-06 | 1996-01-10 | Loesche Gmbh | Classifier for grinding mills |
WO1999010101A1 (en) * | 1997-08-22 | 1999-03-04 | Transfield Pty. Ltd. | Removal of non-combustibles from coal in mills |
EP0950856A1 (en) * | 1998-04-16 | 1999-10-20 | Alstom France SA | Separator for combustible particles above a boiler with valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3121937C2 (en) * | 1981-06-03 | 1987-04-30 | Gebr. Pfeiffer Ag, 6750 Kaiserslautern | Mill sifter |
DE29505311U1 (en) * | 1995-03-29 | 1995-06-01 | Omya GmbH, 50968 Köln | Centrifugal classifier |
-
1999
- 1999-05-19 DE DE1999123109 patent/DE19923109A1/en not_active Withdrawn
-
2000
- 2000-04-04 CA CA 2303742 patent/CA2303742A1/en not_active Abandoned
- 2000-05-13 EP EP00110094A patent/EP1053797A3/en not_active Withdrawn
- 2000-05-16 JP JP2000144009A patent/JP2000343040A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658589A1 (en) * | 1990-02-20 | 1991-08-23 | Stein Industrie | Method for feeding a boiler combustion chamber with powdered coal and with air, separator for implementing this method, and device for feeding a boiler combustion chamber with powdered coal and with air according to this method |
EP0496124A1 (en) * | 1991-01-21 | 1992-07-29 | Mitsubishi Jukogyo Kabushiki Kaisha | Roller mill |
JPH081094A (en) * | 1994-06-24 | 1996-01-09 | Mitsubishi Heavy Ind Ltd | Rotary classifier |
EP0691159A1 (en) * | 1994-07-06 | 1996-01-10 | Loesche Gmbh | Classifier for grinding mills |
WO1999010101A1 (en) * | 1997-08-22 | 1999-03-04 | Transfield Pty. Ltd. | Removal of non-combustibles from coal in mills |
EP0950856A1 (en) * | 1998-04-16 | 1999-10-20 | Alstom France SA | Separator for combustible particles above a boiler with valve |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 05 31 May 1996 (1996-05-31) * |
Also Published As
Publication number | Publication date |
---|---|
DE19923109A1 (en) | 2000-11-23 |
JP2000343040A (en) | 2000-12-12 |
EP1053797A2 (en) | 2000-11-22 |
CA2303742A1 (en) | 2000-11-19 |
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Legal Events
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AKX | Designation fees paid |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20010718 |