WO2005016544A1 - Vollmantel-schneckenzentrifuge mit schälscheibe - Google Patents
Vollmantel-schneckenzentrifuge mit schälscheibe Download PDFInfo
- Publication number
- WO2005016544A1 WO2005016544A1 PCT/EP2004/008575 EP2004008575W WO2005016544A1 WO 2005016544 A1 WO2005016544 A1 WO 2005016544A1 EP 2004008575 W EP2004008575 W EP 2004008575W WO 2005016544 A1 WO2005016544 A1 WO 2005016544A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- screw centrifuge
- bowl screw
- throttle
- disc
- peeling
- Prior art date
Links
Classifications
-
- 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
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
- B04B11/082—Skimmers for discharging liquid
-
- 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
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
-
- 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
- B04B11/06—Arrangement of distributors or collectors in centrifuges
-
- 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
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/2083—Configuration of liquid outlets
Definitions
- the invention relates to a solid bowl screw centrifuge according to the preamble of claim 1.
- Centrifuges with one or more peeling disc (s) as liquid discharge are known both from the field of separators and from the field of solid bowl screw centrifuges.
- the object of the invention is therefore to improve the function and in particular the adjustability of VoUmantel screw centrifuges which have a peeling disc as a liquid discharge.
- a continuously variable throttle device preferably in operation when the drum rotates, is connected upstream, the throttle device opening the outlets, which are additionally equipped with an overflow disc can be provided, assigned or connected downstream.
- This throttling device makes it possible to influence the liquid level in the drum of the centrifuge in addition to the function of the baffle plate by throttling the liquid outlet cross section and thus by changing the flow resistance between the overflows from the drum and the throttling device in front of the peeling disc or the gripper, which increases the possibility of control and / or control of the conditions in the centrifuge surprisingly significantly optimized.
- the throttle device can be designed as an element which is stationary during operation. Alternatively, however, it can also be designed as an element rotating during operation, in particular with the drum.
- the throttle device has at least one or more movable disk elements, slide elements and / or pneumatically or hydraulically actuated bellows or membrane elements, which is or are preferably assigned to the individual drain openings and can more or less release and close them.
- the throttle device is preferably designed as a movable throttle disk arranged in the peeling chamber section, downstream of the outlet openings and upstream of the peeling disk.
- a baffle plate is also particularly preferably arranged on the screw.
- EP 0 702 599 B1 already discloses assigning an overflow-like passage in a drum cover outside a centrifugal drum on the outside of the drum to an axially displaceable throttle disc which is designed as a part which is stationary during operation and which is axially movable, in particular axially displaceable, relative to the overflow weir is.
- an axially displaceable throttle disc which is designed as a part which is stationary during operation and which is axially movable, in particular axially displaceable, relative to the overflow weir is.
- the non-rotating peeling disc is no longer throttled for adjustment but, after a suitable adjustment once, regulation of the conditions in the drum is also possible during operation.
- the preferably non-rotating, axially movable throttle disc in combination with the peeling disc and a baffle plate on the screw is also special an advantage when starting the solid bowl screw centrifuge. This advantage was not recognized in the prior art.
- the throttle disc can be designed as a part that is stationary or co-rotating during operation, the design as a stationary part being preferred for the reasons described in EP 0 702 599 B1.
- the throttle disk can be designed in a simple manner to be stationary during operation if it can be moved by means of a push rod which passes through an inlet pipe that is not rotatable during operation or a component connected to the inlet pipe.
- the throttle disk is particularly preferably displaceably guided on the inlet pipe and / or the peeling disk.
- Figure 1 shows a section through a drum of a solid bowl screw centrifuge according to the invention.
- 2a shows a section through the solid bowl screw centrifuge in a first operating state;
- 2b shows an enlarged detail from FIG. 2a;
- FIG. 3 a shows a section through the solid bowl screw centrifuge in a second operating state
- 3b shows an enlarged detail from FIG. 3a
- Fig. 4 shows a section through a drum of a solid bowl screw centrifuge according to the prior art.
- Fig. 1 shows a section through a solid bowl screw centrifuge 1 with a rotatable drum 2 and a rotatable screw 3, the drum 2 and the screw 3 having a differential speed during operation relative to each other, i.e. rotating relative to each other.
- the worm 3 has an inner worm body 4 and an outer worm blade 5.
- the worm 3 tapers conically at one of its ends, a baffle plate 6 being arranged on the worm 3 in the region of the transition to the conical region thereof.
- the drum 2 has a drum jacket 7, which here also tapers conically at one of its ends.
- a solids discharge 8 is formed at this end of the drum 2.
- the drum 2 At its second end facing away from the tapered end, the drum 2 is axially closed by a drum cover 9.
- a feed pipe 10 passes through the drum cover 9 on its inner circumference to feed the centrifuged material into the drum 2 through a distributor 23, which is not to be explained further here.
- the feed pipe 10 stands still during operation when the drum 2 rotates relative to the drum 2.
- the peeling chamber section 12 consists of a stepped ring extension 22, which limits the peeling chamber section 12 downstream of the drum, in which a peeling disk 13 is connected downstream in order to discharge the liquid phase.
- the ring extension 22 is penetrated by the inlet pipe 10 and by a shaft extension 21 of the peeling disk 13 which may be combined with the inlet pipe 10.
- the peeling disc 13 is also arranged stationary or non-rotatably on the inlet pipe 10 and conducts liquid through a discharge channel 14 in the shaft extension 21 of the peeling disc 13 to an outlet 15.
- a throttle disk 17 is arranged in the peeling chamber section 12 between the peeling disk 13 and the drain openings or here the annular disk 16, the outer circumference of which is preferably greater than or equal to the inner circumference of the drain openings.
- the throttle plate 17 is axially movable, i.e. For example, arranged axially displaceable or pivotable relative to the drum 2, so that their distance from the drain openings is completely or partially variable.
- it is displaceably arranged on the inlet pipe 10, it being movable, for example, by means of at least one push rod 18 which passes through the shaft shoulder 21 of the throttle disk 13.
- an electric drive 19 acts, for example, to move the one or more push rod (s) 18 and thus to move the throttle disk 17.
- the throttle disk 17 - see also FIG. 2b - consists of an outer throttle disk section 20, a tubular middle section 24 and an inner ring section 25, which in this case is axially offset from the throttle disk section 20.
- the tube-like section 24 is sealed on ring projections 26 of the inlet pipe 10 and a ring projection 27 of the throttle disc and is displaceably guided.
- the throttle disk 17 is movable between the peeling disk 13 and the outlet openings 11.
- FIG. 2 and FIG. 3 show the effect of the throttle disk 17 using the example of a relatively narrow gap (FIG. 2) or a relatively large gap (FIG. 3) between the throttle disk 17 and outlet openings 11.
- the actual derivation takes place in each case through the peeling disc 13, whereas the flow restriction and the pond depth in the drum are regulated by means of the throttle disc 17.
- the combination of the peeling disk 13, the throttle disk 17 and the baffle disk 6 on the screw is also of particular advantage, which, in conjunction with the throttle disk, allow the conditions to be set particularly advantageously here.
- a different state with a so-called shallow pond ie with a shallow pond depth
- the throttling device not only the overflow height is set, but the pond depth is influenced by throttling the drain.
- FIG. 4 shows a solid-bowl screw centrifuge according to the prior art, where no throttle disk 17 is arranged in the peeling chamber section.
Landscapes
- Centrifugal Separators (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004265085A AU2004265085B2 (en) | 2003-08-08 | 2004-07-30 | Solid bowl screw centrifuge comprising a scraping blade |
CA2534880A CA2534880C (en) | 2003-08-08 | 2004-07-30 | Solid bowl screw centrifuge comprising a centripetal pump |
JP2006522937A JP4669840B2 (ja) | 2003-08-08 | 2004-07-30 | 掻き取りブレードを備えるソリッドボウル・スクリュー型遠心分離機 |
US10/567,487 US7510519B2 (en) | 2003-08-08 | 2004-07-30 | Solid bowl screw centrifuge comprising a centripetal pump with a throtting device |
EP04763656A EP1651353A1 (de) | 2003-08-08 | 2004-07-30 | Vollmantel-schneckenzentrifuge mit schälscheibe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10336350.5 | 2003-08-08 | ||
DE10336350A DE10336350B4 (de) | 2003-08-08 | 2003-08-08 | Vollmantel-Schneckenzentrifuge, mit Schälscheibe |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005016544A1 true WO2005016544A1 (de) | 2005-02-24 |
Family
ID=34177367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/008575 WO2005016544A1 (de) | 2003-08-08 | 2004-07-30 | Vollmantel-schneckenzentrifuge mit schälscheibe |
Country Status (7)
Country | Link |
---|---|
US (1) | US7510519B2 (de) |
EP (1) | EP1651353A1 (de) |
JP (1) | JP4669840B2 (de) |
AU (1) | AU2004265085B2 (de) |
CA (1) | CA2534880C (de) |
DE (1) | DE10336350B4 (de) |
WO (1) | WO2005016544A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009131659A1 (en) | 2008-04-22 | 2009-10-29 | Boston Technology Consultants Group, Inc. | Single use centrifuge system |
WO2012004773A1 (en) | 2010-07-09 | 2012-01-12 | Universite De Geneve | New uses of nogo-a inhibitors and related methods |
CN102363137A (zh) * | 2011-10-24 | 2012-02-29 | 湘潭离心机有限公司 | 卧式螺旋卸料沉降离心机 |
WO2014006105A1 (en) | 2012-07-05 | 2014-01-09 | Glaxo Group Limited | Optimum dose regime of an anti-nogo-a antibody in the treatment of amyotrophic lateral sclerosis |
US9222067B2 (en) | 2008-04-22 | 2015-12-29 | Pneumatic Scale Corporation | Single use centrifuge system for highly concentrated and/or turbid feeds |
US10384216B1 (en) | 2008-04-22 | 2019-08-20 | Pneumatic Scale Corporation | Centrifuge system including a control circuit that controls positive back pressure within the centrifuge core |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10336350B4 (de) * | 2003-08-08 | 2007-10-31 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge, mit Schälscheibe |
US7255670B2 (en) * | 2004-03-04 | 2007-08-14 | Hutchison Hayes, L.P. | Three phase decanter centrifuge |
DE102005027553A1 (de) * | 2005-06-14 | 2006-12-28 | Westfalia Separator Ag | Drei-Phasen-Vollmantel-Schneckenzentrifuge und Verfahren zur Regelung des Trennprozesses |
DE102006006178A1 (de) * | 2006-02-10 | 2007-08-16 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge und Verfahren zu deren Betrieb |
DE102006030477A1 (de) * | 2006-03-30 | 2007-10-04 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge mit Abflußöffnungen zur Teil- und Restentleerung der Trommel |
DE102009060821A1 (de) | 2009-12-28 | 2011-06-30 | crenox GmbH, 47829 | Verfahren zur Verwertung von titanhaltigen Nebenprodukten |
CN102500473A (zh) * | 2011-11-25 | 2012-06-20 | 成都西部石油装备有限公司 | 用于处理钻井液的离心机 |
DE102012102478A1 (de) | 2012-03-22 | 2013-09-26 | Hiller Gmbh | Vollmantel-Schneckenzentrifuge |
DE102012105828A1 (de) * | 2012-07-02 | 2014-01-02 | Gea Mechanical Equipment Gmbh | Verfahren zur Aufarbeitung einer bei der hydrometallurgischen Gewinnung eines Metalls gebildeten Emulsion |
EP2918345B1 (de) * | 2014-03-14 | 2020-02-05 | Andritz S.A.S. | Dekanterzentrifuge |
CN109013072B (zh) * | 2018-09-13 | 2024-06-04 | 安徽普源分离机械制造有限公司 | 一种改进型液-液-固三相高速卧螺离心机 |
CN110882861B (zh) * | 2019-11-21 | 2021-11-30 | 无锡市华禾工控设备制造有限公司 | 一种离心机刮刀机构 |
CN111545361A (zh) * | 2020-04-14 | 2020-08-18 | 上海龙育机械设备有限公司 | 液层界面可调节的卧螺离心机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3728901C1 (en) * | 1987-08-29 | 1988-11-17 | Westfalia Separator Ag | Weir for adjusting the level of liquid in solid-bowl centrifuge drums of worm centrifuges |
DE3921327A1 (de) * | 1989-06-29 | 1991-01-03 | Kloeckner Humboldt Deutz Ag | Wehr zum einstellen des fluessigkeitsstandes in vollmantelzentrifugen |
DE19500600C1 (de) * | 1995-01-11 | 1996-02-08 | Westfalia Separator Ag | Vollmantelzentrifuge |
WO2002005966A2 (en) * | 2000-07-14 | 2002-01-24 | Alfa Laval Inc. | Decanter centrifuge having a heavy phase solids baffle |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1229012B (de) * | 1961-09-15 | 1966-11-17 | Pennsalt Chemicals Corp | Vollmantel-Zentrifuge |
US3279687A (en) * | 1963-05-24 | 1966-10-18 | Bird Machine Co | Centrifuge |
DE1220012B (de) | 1963-07-24 | 1966-06-30 | Lohmann & Welschehold Kg | Schnurschalter mit Glimmlampe |
US3279688A (en) * | 1964-08-03 | 1966-10-18 | Bird Machine Co | Centrifuge |
US3321131A (en) * | 1964-10-21 | 1967-05-23 | Bird Machine Co | Centrifuge |
IS679B6 (is) * | 1965-10-21 | 1969-04-22 | Alfa-Laval Ab | Tilhögun við að aðskilja aurleðju í skilvindu. |
DE2154558A1 (de) * | 1971-11-03 | 1973-05-10 | Georg Hiller | Vollmantelschneckenzentrifuge |
DE2246113A1 (de) * | 1971-11-25 | 1973-05-30 | Alfa Laval Ab | Verfahren zum betrieb eines zentrifugalseparators, dessen auslass fuer die separierte fluessigkeit eine schaeleinrichtung ist, sowie schlammzentrifuge zur durchfuehrung des verfahrens |
JPS506667B2 (de) * | 1972-04-20 | 1975-03-17 | ||
US3795361A (en) * | 1972-09-06 | 1974-03-05 | Pennwalt Corp | Centrifuge apparatus |
JPS50127067U (de) * | 1974-04-02 | 1975-10-18 | ||
DE2419355C2 (de) * | 1974-04-22 | 1983-12-01 | Alfa-Laval Separation A/S, Soeborg | Zentrifuge |
US4042172A (en) | 1976-04-14 | 1977-08-16 | Andrei Stepanovich Nozdrovsky | Bowl centrifuge rotor |
DE2707111C3 (de) | 1977-02-18 | 1979-08-23 | Flottweg-Werk Dr. Georg Bruckmayer Gmbh & Co Kg, 8313 Vilsbiburg | Vollmantel-Schneckenzentrifuge zur Trennung eines Feststoff-Flüssigkeitsgemisches |
DE3014315C2 (de) | 1980-04-15 | 1985-07-18 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum Entfernen von Metallen aus Metallsalzlösungen |
DE3104578A1 (de) | 1980-04-15 | 1982-10-28 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zum entfernen von metallen aus metallsalzloesungen |
US4334647A (en) * | 1980-12-03 | 1982-06-15 | Bird Machine Company, Inc. | Centrifuges |
DK290981A (da) * | 1981-06-30 | 1982-12-31 | Alfa Laval Separation As | Centrifuge med skraelleskive til udtagning af en vaeskefase |
DE3202294C1 (de) * | 1982-01-26 | 1983-04-21 | Westfalia Separator Ag, 4740 Oelde | Kontinuierlich arbeitender Vollmantel-Gegenstrom-Zentrifugalextraktor |
JPS58199055A (ja) * | 1982-05-14 | 1983-11-19 | Mitsubishi Kakoki Kaisha Ltd | 遠心分離機 |
US4464162A (en) * | 1983-03-24 | 1984-08-07 | Bird Machine Company, Inc. | Centrifugal separator |
SE8302215D0 (sv) | 1983-04-20 | 1983-04-20 | Alfa Laval Marine Power Eng | Centrifugalseparator |
DE3344432C2 (de) * | 1983-12-08 | 1987-04-23 | Flottweg-Werk Bird Machine GmbH, 8313 Vilsbiburg | Zentrifuge zur Trennung einer Suspension mit zwei getrennt abzuführenden Flüssigkeitsphasen |
US4566873A (en) * | 1984-03-28 | 1986-01-28 | Kotobuki Engineering & Manufacturing Co., Ltd. | Screw decanter type centrifugal concentrating machine |
DK410284A (da) | 1984-08-28 | 1986-03-01 | Alfa Laval Zeta As | Fremgangsmaade til styring af graensefladen mellem olie og vand ved slamudtoemning fra en centrifuge til separering af olie og vand og slam |
DE3744093A1 (de) * | 1987-12-24 | 1989-07-13 | Kloeckner Humboldt Deutz Ag | Vollmantelzentrifuge |
DE3822983A1 (de) | 1988-07-07 | 1990-01-11 | Hiller Gmbh | Vollmantel-schneckenzentrifuge |
JPH0271859A (ja) * | 1988-09-07 | 1990-03-12 | Kubota Ltd | 遠心脱水機の分離液水位調整方法 |
DE3833523A1 (de) * | 1988-10-01 | 1990-04-12 | Westfalia Separator Ag | Schaelscheibe fuer die ableitung von fluessigkeiten aus schleudertrommeln |
DE4007666C1 (de) * | 1990-03-10 | 1991-03-07 | Westfalia Separator Ag, 4740 Oelde, De | |
US5257968A (en) * | 1991-06-06 | 1993-11-02 | Alfa Laval Separation Inc. | Inflatable dam for a decanter centrifuge |
DE4132029A1 (de) * | 1991-09-26 | 1993-04-01 | Westfalia Separator Ag | Wehrscheibe zum einstellen des fluessigkeitsstandes in vollmantelschleudertrommeln von schneckenzentrifugen |
DE4132044C1 (en) * | 1991-09-26 | 1992-11-05 | Westfalia Separator Ag, 4740 Oelde, De | Centrifuge - has plate to direct peeled material to removal channel, located so as to rotate on eccentric unit on the hub |
JP2720373B2 (ja) * | 1992-12-18 | 1998-03-04 | 月島機械株式会社 | 遠心濃縮機 |
DE4320265C2 (de) * | 1993-06-18 | 1995-08-03 | Westfalia Separator Ag | Wehr für Vollmantelschleudertrommeln |
DE4328369A1 (de) * | 1993-08-25 | 1995-03-02 | Kloeckner Humboldt Deutz Ag | Zentrifuge |
DE4339582C1 (de) * | 1993-11-19 | 1995-05-11 | Siteg Siebtech Gmbh | Zentrifuge zum Abtrennen einer Flüssigkeit aus einer Feststoff-Flüssigkeit-Suspension |
DE4403912A1 (de) * | 1994-02-08 | 1995-08-10 | Flottweg Gmbh | Gleichstromdekanter für schwierig zu trennende Medien |
DE19516636C2 (de) * | 1994-05-05 | 1997-08-21 | Flottweg Gmbh | Vollmantel-Schnecken-Zentrifuge zur naßmechanischen Trennung von Feststoffen |
SE505440C2 (sv) | 1995-05-02 | 1997-08-25 | Alfa Laval Ab | Förfarande och centrifugalseparator för separering av två vätskor |
US5643169A (en) * | 1995-06-06 | 1997-07-01 | Baker Hughes Incorporated | Decanter centrifuge with adjustable gate control |
US5695442A (en) | 1995-06-06 | 1997-12-09 | Baker Hughes Incorporated | Decanter centrifuge and associated method for producing cake with reduced moisture content and high throughput |
US5800332A (en) * | 1996-07-03 | 1998-09-01 | Hensley; Gary L. | Decanting centrifuge employing elements with differing rates of rotation |
US6368264B1 (en) | 1999-03-29 | 2002-04-09 | M-I L.L.C. | Centrifuge control system and method with operation monitoring and pump control |
DE19952804C2 (de) * | 1999-11-02 | 2003-07-03 | Westfalia Separator Ind Gmbh | Vollmantel-Schneckenzentrifuge zur Verarbeitung eines zur Schäumung neigenden Schleudergutes |
DE10065060B4 (de) * | 2000-12-27 | 2004-07-08 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge mit Tellereinsatz |
DK1232794T3 (da) | 2001-02-08 | 2004-10-25 | Westfalia Separator Ag | Fremgangsmåde til adskillelse af en flerfaseblanding og et dekanteringscentrifugesystem til udövelse af fremgangsmåden |
DE10148774B4 (de) * | 2001-10-02 | 2005-08-11 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge mit Druckgehäuse |
DE10203652B4 (de) | 2002-01-30 | 2006-10-19 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge mit einem Wehr |
DE10209925B4 (de) | 2002-03-07 | 2010-06-17 | Gea Westfalia Separator Gmbh | Dreiphasen-Vollmantel-Schneckenzentrifuge, Vollmantel-Schneckenzentrifuge und Verfahren zum Betreiben einer Dreiphasen-Vollmantel-Schneckenzentrifuge |
DK200200598A (da) * | 2002-04-22 | 2003-10-23 | Alfa Laval Copenhagen As | Dekantercentrifuge |
DE10223802B4 (de) * | 2002-05-29 | 2005-06-09 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge |
DE10334370A1 (de) * | 2003-07-25 | 2005-02-24 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge mit Direktantrieb |
DE10336350B4 (de) * | 2003-08-08 | 2007-10-31 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge, mit Schälscheibe |
US7255670B2 (en) * | 2004-03-04 | 2007-08-14 | Hutchison Hayes, L.P. | Three phase decanter centrifuge |
SE528387C2 (sv) | 2005-03-08 | 2006-10-31 | Alfa Laval Corp Ab | Centrifugalseparator och förfarande för separering av en produkt i åtminstone en relativt tung fas och en relativt lätt fas |
DE102005027553A1 (de) * | 2005-06-14 | 2006-12-28 | Westfalia Separator Ag | Drei-Phasen-Vollmantel-Schneckenzentrifuge und Verfahren zur Regelung des Trennprozesses |
DE102006030477A1 (de) * | 2006-03-30 | 2007-10-04 | Westfalia Separator Ag | Vollmantel-Schneckenzentrifuge mit Abflußöffnungen zur Teil- und Restentleerung der Trommel |
-
2003
- 2003-08-08 DE DE10336350A patent/DE10336350B4/de not_active Expired - Fee Related
-
2004
- 2004-07-30 JP JP2006522937A patent/JP4669840B2/ja not_active Expired - Fee Related
- 2004-07-30 EP EP04763656A patent/EP1651353A1/de not_active Withdrawn
- 2004-07-30 AU AU2004265085A patent/AU2004265085B2/en not_active Ceased
- 2004-07-30 WO PCT/EP2004/008575 patent/WO2005016544A1/de active Application Filing
- 2004-07-30 CA CA2534880A patent/CA2534880C/en not_active Expired - Fee Related
- 2004-07-30 US US10/567,487 patent/US7510519B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3728901C1 (en) * | 1987-08-29 | 1988-11-17 | Westfalia Separator Ag | Weir for adjusting the level of liquid in solid-bowl centrifuge drums of worm centrifuges |
DE3921327A1 (de) * | 1989-06-29 | 1991-01-03 | Kloeckner Humboldt Deutz Ag | Wehr zum einstellen des fluessigkeitsstandes in vollmantelzentrifugen |
DE19500600C1 (de) * | 1995-01-11 | 1996-02-08 | Westfalia Separator Ag | Vollmantelzentrifuge |
WO2002005966A2 (en) * | 2000-07-14 | 2002-01-24 | Alfa Laval Inc. | Decanter centrifuge having a heavy phase solids baffle |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009131659A1 (en) | 2008-04-22 | 2009-10-29 | Boston Technology Consultants Group, Inc. | Single use centrifuge system |
EP2285464A1 (de) * | 2008-04-22 | 2011-02-23 | Pneumatic Scale Corporation | Zentrifugensystem für den einmaligen gebrauch |
EP2285464A4 (de) * | 2008-04-22 | 2014-01-01 | Pneumatic Scale Corp | Zentrifugensystem für den einmaligen gebrauch |
US9222067B2 (en) | 2008-04-22 | 2015-12-29 | Pneumatic Scale Corporation | Single use centrifuge system for highly concentrated and/or turbid feeds |
US10384216B1 (en) | 2008-04-22 | 2019-08-20 | Pneumatic Scale Corporation | Centrifuge system including a control circuit that controls positive back pressure within the centrifuge core |
WO2012004773A1 (en) | 2010-07-09 | 2012-01-12 | Universite De Geneve | New uses of nogo-a inhibitors and related methods |
CN102363137A (zh) * | 2011-10-24 | 2012-02-29 | 湘潭离心机有限公司 | 卧式螺旋卸料沉降离心机 |
WO2014006105A1 (en) | 2012-07-05 | 2014-01-09 | Glaxo Group Limited | Optimum dose regime of an anti-nogo-a antibody in the treatment of amyotrophic lateral sclerosis |
Also Published As
Publication number | Publication date |
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AU2004265085B2 (en) | 2010-02-04 |
AU2004265085A1 (en) | 2005-02-24 |
CA2534880C (en) | 2013-04-09 |
CA2534880A1 (en) | 2005-02-24 |
DE10336350A1 (de) | 2005-03-10 |
US7510519B2 (en) | 2009-03-31 |
JP2007501697A (ja) | 2007-02-01 |
DE10336350B4 (de) | 2007-10-31 |
EP1651353A1 (de) | 2006-05-03 |
US20080153687A1 (en) | 2008-06-26 |
JP4669840B2 (ja) | 2011-04-13 |
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