DE3409107A1 - Verfahren und vorrichtung zur trennung der feststoffe von der traegerfluessigkeit bei suspensionen sowie dafuer geeignete zentrifuge - Google Patents
Verfahren und vorrichtung zur trennung der feststoffe von der traegerfluessigkeit bei suspensionen sowie dafuer geeignete zentrifugeInfo
- Publication number
- DE3409107A1 DE3409107A1 DE3409107A DE3409107A DE3409107A1 DE 3409107 A1 DE3409107 A1 DE 3409107A1 DE 3409107 A DE3409107 A DE 3409107A DE 3409107 A DE3409107 A DE 3409107A DE 3409107 A1 DE3409107 A1 DE 3409107A1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- centrifuge
- openings
- suspension
- line
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007787 solid Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 7
- 239000008394 flocculating agent Substances 0.000 claims abstract description 6
- 239000010802 sludge Substances 0.000 claims description 42
- 238000005119 centrifugation Methods 0.000 claims description 20
- 230000003750 conditioning effect Effects 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 238000013019 agitation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000004062 sedimentation Methods 0.000 description 13
- 239000012071 phase Substances 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 230000002940 repellent Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/283—Settling tanks provided with vibrators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Centrifugal Separators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3409107A DE3409107A1 (de) | 1984-03-13 | 1984-03-13 | Verfahren und vorrichtung zur trennung der feststoffe von der traegerfluessigkeit bei suspensionen sowie dafuer geeignete zentrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3409107A DE3409107A1 (de) | 1984-03-13 | 1984-03-13 | Verfahren und vorrichtung zur trennung der feststoffe von der traegerfluessigkeit bei suspensionen sowie dafuer geeignete zentrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3409107A1 true DE3409107A1 (de) | 1985-09-26 |
| DE3409107C2 DE3409107C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-06-15 |
Family
ID=6230318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3409107A Granted DE3409107A1 (de) | 1984-03-13 | 1984-03-13 | Verfahren und vorrichtung zur trennung der feststoffe von der traegerfluessigkeit bei suspensionen sowie dafuer geeignete zentrifuge |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3409107A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3612313A1 (de) * | 1986-04-11 | 1987-10-15 | N A G Innovations Und Umweltte | Verfahren und vorrichtung zur trennung der feststoffe von der traegerfluessigkeit bei suspensionen |
| EP0402515A1 (de) * | 1988-04-13 | 1990-12-19 | SIGMA koncern | Verfahren und Schlammkontaktreaktor zur Abwasseraufbereitung durch Pulsationsflockung und Separation |
| DE3943416A1 (de) * | 1989-12-30 | 1991-07-04 | Adalbert Dr Ing Nagy | Verfahren zum entwaessern von stark wasserhaltigen substraten wie guelle, abwaesser, duennfluessigen schlaemmen und dergleichen sowie entsprechende vorrichtung |
| DE4225957A1 (de) * | 1992-08-06 | 1994-02-10 | Adalbert Dr Ing Nagy | Verfahren zum Reinigen von Flüssigkeiten und Vorrichtung zum Durchführen dieses Verfahrens |
| WO1993019853A3 (de) * | 1992-03-31 | 1994-03-03 | Adalbert Nagy | Zentrifuge |
| EP1610879A4 (en) * | 2003-03-11 | 2007-02-21 | Phase Inc | CENTRIFUGE WITH CONTROLLED DISCHARGE OF SEALING MATERIAL |
| FR2899823A1 (fr) * | 2006-04-18 | 2007-10-19 | Labono Soc Par Actions Simplif | Dispositif d'epuration d'effluent |
| DE102013003592A1 (de) * | 2013-03-01 | 2014-09-04 | Maria Rogmans | Verfahren und Einrichtung zur Trennung der Dickphase von der Dünnphase bei Schwebkörper enthaltenden Flüssigkeiten |
| WO2018022352A1 (en) * | 2016-07-25 | 2018-02-01 | Dow Global Technologies Llc | Acoustic mixing for flocculant addition to mineral suspensions |
| DE202022101838U1 (de) | 2022-04-06 | 2023-07-10 | Gea Westfalia Separator Group Gmbh | Vollmantel-Schneckenzentrifuge |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4408785A1 (de) * | 1994-03-15 | 1995-09-21 | Fryma Masch Ag | Vorrichtung zum Naßklassieren |
| US6971525B2 (en) | 2003-06-25 | 2005-12-06 | Phase Inc. | Centrifuge with combinations of multiple features |
| WO2005011833A2 (en) | 2003-07-30 | 2005-02-10 | Phase Inc. | Filtration system with enhanced cleaning and dynamic fluid separation |
| WO2005011848A1 (en) | 2003-07-30 | 2005-02-10 | Phase Inc. | Filtration system and dynamic fluid separation method |
| US7282147B2 (en) | 2003-10-07 | 2007-10-16 | Phase Inc. | Cleaning hollow core membrane fibers using vibration |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1755388U (de) * | 1957-09-18 | 1957-10-31 | Krauss Maffei Ag | Vollmantelzentrifuge mit axial im trommelmantel verlaufenden auslassschlitzen fuer die schleudergutfeststoffe. |
| DE1908798A1 (de) * | 1968-02-22 | 1969-09-18 | Inst Gospodarki Komunalnej | Absetzbecken |
| DE1959212A1 (de) * | 1968-11-26 | 1970-06-04 | American Sugar | Verfahren und Einrichtung zum Trennen fester und fluessiger Bestandteile |
| DE2439991A1 (de) * | 1974-07-26 | 1976-02-05 | Indberatungs Ag | Verfahren zum eindicken von klaerschlamm und einrichtung zur durchfuehrung des verfahrens |
| DE2518206A1 (de) * | 1975-04-24 | 1976-11-04 | Moebus Kg | Zentrifuge |
| DE2363540B2 (de) * | 1972-12-28 | 1978-01-12 | Miura Engineering International Co. Ltd, Osaka (Japan) | Schraegklaerer |
| DE2331242B2 (de) * | 1973-06-19 | 1978-04-06 | Hans Peter Dipl.-Phys. 8000 Muenchen Braun | Vorrichtung zum Homogenisieren eines Schwebefilters |
| DE2323337B2 (de) * | 1972-05-30 | 1979-03-22 | Warren R. Orange Conn. Jewett (V.St.A.) | Verfahren zur Behandlung eines Mehrphasensystems mittels Schall |
-
1984
- 1984-03-13 DE DE3409107A patent/DE3409107A1/de active Granted
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1755388U (de) * | 1957-09-18 | 1957-10-31 | Krauss Maffei Ag | Vollmantelzentrifuge mit axial im trommelmantel verlaufenden auslassschlitzen fuer die schleudergutfeststoffe. |
| DE1908798A1 (de) * | 1968-02-22 | 1969-09-18 | Inst Gospodarki Komunalnej | Absetzbecken |
| DE1959212A1 (de) * | 1968-11-26 | 1970-06-04 | American Sugar | Verfahren und Einrichtung zum Trennen fester und fluessiger Bestandteile |
| DE2323337B2 (de) * | 1972-05-30 | 1979-03-22 | Warren R. Orange Conn. Jewett (V.St.A.) | Verfahren zur Behandlung eines Mehrphasensystems mittels Schall |
| DE2363540B2 (de) * | 1972-12-28 | 1978-01-12 | Miura Engineering International Co. Ltd, Osaka (Japan) | Schraegklaerer |
| DE2331242B2 (de) * | 1973-06-19 | 1978-04-06 | Hans Peter Dipl.-Phys. 8000 Muenchen Braun | Vorrichtung zum Homogenisieren eines Schwebefilters |
| DE2439991A1 (de) * | 1974-07-26 | 1976-02-05 | Indberatungs Ag | Verfahren zum eindicken von klaerschlamm und einrichtung zur durchfuehrung des verfahrens |
| DE2518206A1 (de) * | 1975-04-24 | 1976-11-04 | Moebus Kg | Zentrifuge |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3612313A1 (de) * | 1986-04-11 | 1987-10-15 | N A G Innovations Und Umweltte | Verfahren und vorrichtung zur trennung der feststoffe von der traegerfluessigkeit bei suspensionen |
| EP0402515A1 (de) * | 1988-04-13 | 1990-12-19 | SIGMA koncern | Verfahren und Schlammkontaktreaktor zur Abwasseraufbereitung durch Pulsationsflockung und Separation |
| DE3943416A1 (de) * | 1989-12-30 | 1991-07-04 | Adalbert Dr Ing Nagy | Verfahren zum entwaessern von stark wasserhaltigen substraten wie guelle, abwaesser, duennfluessigen schlaemmen und dergleichen sowie entsprechende vorrichtung |
| WO1993019853A3 (de) * | 1992-03-31 | 1994-03-03 | Adalbert Nagy | Zentrifuge |
| DE4225957A1 (de) * | 1992-08-06 | 1994-02-10 | Adalbert Dr Ing Nagy | Verfahren zum Reinigen von Flüssigkeiten und Vorrichtung zum Durchführen dieses Verfahrens |
| DE4225957C2 (de) * | 1992-08-06 | 1998-12-03 | Adalbert Dr Ing Nagy | Verfahren zum Reinigen von Flüssigkeiten und Vorrichtung zum Durchführen dieses Verfahrens |
| EP1610879A4 (en) * | 2003-03-11 | 2007-02-21 | Phase Inc | CENTRIFUGE WITH CONTROLLED DISCHARGE OF SEALING MATERIAL |
| FR2899823A1 (fr) * | 2006-04-18 | 2007-10-19 | Labono Soc Par Actions Simplif | Dispositif d'epuration d'effluent |
| WO2007121897A1 (fr) * | 2006-04-18 | 2007-11-01 | Labono, Societe Par Action Simplifie | Dispositif d’epuration d’effluent |
| DE102013003592A1 (de) * | 2013-03-01 | 2014-09-04 | Maria Rogmans | Verfahren und Einrichtung zur Trennung der Dickphase von der Dünnphase bei Schwebkörper enthaltenden Flüssigkeiten |
| WO2018022352A1 (en) * | 2016-07-25 | 2018-02-01 | Dow Global Technologies Llc | Acoustic mixing for flocculant addition to mineral suspensions |
| DE202022101838U1 (de) | 2022-04-06 | 2023-07-10 | Gea Westfalia Separator Group Gmbh | Vollmantel-Schneckenzentrifuge |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3409107C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: B04B 1/14 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |