ATE123669T1 - Vorrichtung und verfahren zur zentrifugalflotation. - Google Patents
Vorrichtung und verfahren zur zentrifugalflotation.Info
- Publication number
- ATE123669T1 ATE123669T1 AT90905260T AT90905260T ATE123669T1 AT E123669 T1 ATE123669 T1 AT E123669T1 AT 90905260 T AT90905260 T AT 90905260T AT 90905260 T AT90905260 T AT 90905260T AT E123669 T1 ATE123669 T1 AT E123669T1
- Authority
- AT
- Austria
- Prior art keywords
- bowl assembly
- slurry
- froth
- upwardly
- flotation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/02—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles without inserted separating walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1418—Flotation machines using centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/245—Injecting gas through perforated or porous area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1493—Flotation machines with means for establishing a specified flow pattern
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Physical Water Treatments (AREA)
- Centrifugal Separators (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/329,294 US4874357A (en) | 1989-03-27 | 1989-03-27 | Centrifugal flotation apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE123669T1 true ATE123669T1 (de) | 1995-06-15 |
Family
ID=23284747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90905260T ATE123669T1 (de) | 1989-03-27 | 1990-03-06 | Vorrichtung und verfahren zur zentrifugalflotation. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4874357A (de) |
EP (1) | EP0465527B1 (de) |
JP (1) | JP3042875B2 (de) |
AT (1) | ATE123669T1 (de) |
AU (1) | AU625905B2 (de) |
CA (1) | CA2049344C (de) |
DE (1) | DE69020149T2 (de) |
WO (1) | WO1990011133A1 (de) |
ZA (1) | ZA902178B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0496765A4 (en) * | 1989-10-19 | 1993-04-07 | The University Of Newcastle Research Associates Limited | Method and apparatus for separation by flotation in a centrifugal field |
DE4314020A1 (de) * | 1993-04-29 | 1994-11-03 | Rolf Dipl Ing Schnause | Verfahren und Vorrichtung zum kontinuierlichen Reinigen und Entgasen viskoser Kunststoffschmelzen |
US5509535A (en) * | 1994-07-12 | 1996-04-23 | Hydrochem Developments Ltd. | Flotation apparatus |
US5914034A (en) * | 1997-06-09 | 1999-06-22 | Inter-Citic Envirotec, Inc. | Centrifugal flotation cell with rotating feed |
US5928125A (en) * | 1997-06-09 | 1999-07-27 | Inter-Citic Envirotec, Inc. | Centrifugal flotation cell with rotating drum |
FI20011658A0 (fi) * | 2001-08-17 | 2001-08-17 | Outokumpu Oy | Vaahdotuskone |
CN100418603C (zh) * | 2006-01-23 | 2008-09-17 | 吴庆元 | 球罐状分离装置 |
CN111495610B (zh) * | 2020-04-24 | 2022-04-08 | 北矿机电科技有限责任公司 | 一种浮选机叶轮 |
CN112934485B (zh) * | 2021-01-25 | 2022-07-19 | 安徽理工大学 | 基于超重力场细颗粒离心沉降脱水装置及其智能控制方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR539535A (fr) * | 1921-08-20 | 1922-06-27 | Procédé et appareil pour la séparation des matières solides tenues en suspension dans un liquide | |
US2749031A (en) * | 1953-06-22 | 1956-06-05 | Beloit Iron Works | Separator-pumping |
US4152254A (en) * | 1976-11-11 | 1979-05-01 | Krauss-Maffei Aktiengesellschaft | Disk centrifuge for granular material |
US4186096A (en) * | 1978-10-30 | 1980-01-29 | Reclamet, Inc. | Shiftable bottom wall for separator bowl and blade construction therefor |
US4247391A (en) * | 1979-03-09 | 1981-01-27 | Lloyd Philip J D | Froth flotation cell and method of operation |
US4353499A (en) * | 1981-04-27 | 1982-10-12 | Edward Simonds | Centrifugal separator |
FR2539772A1 (fr) * | 1983-01-25 | 1984-07-27 | Marvejouls Anne | Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides |
DE3634323C2 (de) * | 1986-10-08 | 1995-11-16 | Leschonski Kurt Dr Ing | Verfahren und Vorrichtung zur Fliehkrafttrennung eines Flotationssuspensionsgemisches |
-
1989
- 1989-03-27 US US07/329,294 patent/US4874357A/en not_active Ceased
-
1990
- 1990-03-06 DE DE69020149T patent/DE69020149T2/de not_active Expired - Fee Related
- 1990-03-06 EP EP90905260A patent/EP0465527B1/de not_active Expired - Lifetime
- 1990-03-06 AT AT90905260T patent/ATE123669T1/de not_active IP Right Cessation
- 1990-03-06 JP JP2505231A patent/JP3042875B2/ja not_active Expired - Lifetime
- 1990-03-06 CA CA002049344A patent/CA2049344C/en not_active Expired - Fee Related
- 1990-03-06 WO PCT/US1990/001234 patent/WO1990011133A1/en active IP Right Grant
- 1990-03-06 AU AU53445/90A patent/AU625905B2/en not_active Ceased
- 1990-03-21 ZA ZA902178A patent/ZA902178B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE69020149T2 (de) | 1996-02-08 |
JPH04507213A (ja) | 1992-12-17 |
ZA902178B (en) | 1990-12-28 |
EP0465527A1 (de) | 1992-01-15 |
CA2049344A1 (en) | 1990-09-28 |
US4874357A (en) | 1989-10-17 |
CA2049344C (en) | 2000-01-25 |
EP0465527B1 (de) | 1995-06-14 |
DE69020149D1 (de) | 1995-07-20 |
AU5344590A (en) | 1990-10-22 |
WO1990011133A1 (en) | 1990-10-04 |
JP3042875B2 (ja) | 2000-05-22 |
AU625905B2 (en) | 1992-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |