DK0602766T3 - Dekantercentrifuge til højhastighedsfortykning - Google Patents

Dekantercentrifuge til højhastighedsfortykning

Info

Publication number
DK0602766T3
DK0602766T3 DK93303176T DK93303176T DK0602766T3 DK 0602766 T3 DK0602766 T3 DK 0602766T3 DK 93303176 T DK93303176 T DK 93303176T DK 93303176 T DK93303176 T DK 93303176T DK 0602766 T3 DK0602766 T3 DK 0602766T3
Authority
DK
Denmark
Prior art keywords
high speed
decanter centrifuge
thickening
speed thickening
decanter
Prior art date
Application number
DK93303176T
Other languages
English (en)
Inventor
Leonard Shapiro
Original Assignee
Alfa Laval Separation Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alfa Laval Separation Inc filed Critical Alfa Laval Separation Inc
Application granted granted Critical
Publication of DK0602766T3 publication Critical patent/DK0602766T3/da

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
    • B04B1/20—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
    • 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
    • B04B2001/2033—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 with feed accelerator inside the conveying screw
    • 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
    • B04B2001/2041—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 with baffles, plates, vanes or discs attached to the conveying screw
    • 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
    • B04B2001/2058—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 with ribbon-type screw conveyor
DK93303176T 1992-12-17 1993-04-23 Dekantercentrifuge til højhastighedsfortykning DK0602766T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/992,327 US5354255A (en) 1992-12-17 1992-12-17 Decanter centrifuge with conveyor capable of high speed and higher flow rates

Publications (1)

Publication Number Publication Date
DK0602766T3 true DK0602766T3 (da) 2000-08-07

Family

ID=25538204

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93303176T DK0602766T3 (da) 1992-12-17 1993-04-23 Dekantercentrifuge til højhastighedsfortykning

Country Status (6)

Country Link
US (1) US5354255A (da)
EP (1) EP0602766B1 (da)
JP (1) JP3473974B2 (da)
CA (1) CA2092980C (da)
DE (1) DE69328817T2 (da)
DK (1) DK0602766T3 (da)

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AU4482196A (en) * 1995-01-30 1996-08-21 Robert Vit Device and process for thickening and conveying waste water sludges
IT1289718B1 (it) * 1996-12-05 1998-10-16 Cornello Centrifughe S R L Tamburo rotante con coclea interna per estrattore centrifugo per olio di oliva
US6056685A (en) * 1999-05-17 2000-05-02 G-Force Llc Centrifuge having selectively operable harmonic drive for scroll conveyor
US6572524B1 (en) 2000-07-14 2003-06-03 Alfa Laval Inc. Decanter centrifuge having a heavy phase solids baffle
US6780147B2 (en) * 2000-08-31 2004-08-24 Varco I/P, Inc. Centrifuge with open conveyor having an accelerating impeller and flow enhancer
US6605029B1 (en) * 2000-08-31 2003-08-12 Tuboscope I/P, Inc. Centrifuge with open conveyor and methods of use
US6790169B2 (en) * 2000-08-31 2004-09-14 Varco I/P, Inc. Centrifuge with feed tube adapter
US7018326B2 (en) * 2000-08-31 2006-03-28 Varco I/P, Inc. Centrifuge with impellers and beach feed
US6561965B1 (en) * 2000-10-20 2003-05-13 Alfa Laval Inc. Mist pump for a decanter centrifuge feed chamber
DE10055798A1 (de) * 2000-11-10 2002-05-23 Westfalia Separator Ind Gmbh Schnecke für eine Vollmantel-Schneckenzentrifuge und Verfahren zur Ölgewinnung mit einer Vollmantel-Schneckenzentrifuge
US6364822B1 (en) 2000-12-07 2002-04-02 Fleetguard, Inc. Hero-turbine centrifuge with drainage enhancing baffle devices
DK200200598A (da) * 2002-04-22 2003-10-23 Alfa Laval Copenhagen As Dekantercentrifuge
US20040176234A1 (en) * 2003-03-07 2004-09-09 Baker Hughes Incorporated Method for improving separation operation of centrifuges and associated improved separation designs
SE525413C2 (sv) * 2003-06-18 2005-02-15 Alfa Laval Corp Ab En skruvtransportör för en dekantercentrifug
CA2505236C (en) * 2005-04-25 2007-11-20 Edward Carl Lantz Centrifuge with shaping of feed chamber to reduce wear
DE102005025784A1 (de) * 2005-06-04 2006-12-07 Hiller Gmbh Schneckenzentrifuge
DK200970028A (en) * 2009-06-12 2010-12-13 Alfa Laval Corp Ab A decanter centrifuge and a screw conveyor
DK200970026A (en) * 2009-06-12 2010-12-13 Alfa Laval Corp Ab A centrifugal separator
US10697143B2 (en) 2016-12-22 2020-06-30 HTE Engineering LLC Inflatable dam and method thereof
US10273645B2 (en) 2016-12-22 2019-04-30 HTE Engineering LLC Inflatable dam and method thereof
EP3476488A1 (de) * 2017-10-27 2019-05-01 Hermeler, Jürgen Dekanterzentrifuge
DE102020129483B3 (de) * 2020-11-09 2022-05-25 Flottweg Se Zentrifugenschnecke und Vollmantelschneckenzentrifuge
CN112387428B (zh) * 2020-12-04 2021-11-16 成都高分离心机有限公司 离心机的螺旋推料器及卧螺离心机

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US4332350A (en) * 1980-07-30 1982-06-01 Mcclellan Jack A Centrifuge apparatus for separating entrained solids from industrial waste water
US4743226A (en) * 1983-04-29 1988-05-10 Geosource Inc. High capacity continuous solid bowl centrifuge
DE3318793A1 (de) * 1983-05-24 1985-01-24 KHD Humboldt Wedag AG, 5000 Köln Vorrichtung zum entfeuchten von schlamm
DE3335873A1 (de) * 1983-07-25 1985-02-21 Klöckner-Humboldt-Deutz AG, 5000 Köln Vollmantel-schneckenzentrifuge zur trennung eines feststoff-fluessigkeitsgemisches
US4566873A (en) * 1984-03-28 1986-01-28 Kotobuki Engineering & Manufacturing Co., Ltd. Screw decanter type centrifugal concentrating machine
DE3608664A1 (de) * 1986-03-14 1987-09-17 Krauss Maffei Ag Vollmantelzentrifuge
DK154540C (da) * 1986-05-06 1989-04-24 Alfa Laval Separation As Dekantercentrifuge
ATE114508T1 (de) * 1988-06-24 1994-12-15 Mozley Ltd Richard Festflüssig-separator.
JP2754014B2 (ja) * 1988-07-27 1998-05-20 月島機械株式会社 遠心分離機
US5024649A (en) * 1988-08-30 1991-06-18 Bird Machine Company Bowl head assembly
DK170967B1 (da) * 1990-03-13 1996-04-09 Alfa Laval Separation As Dekantercentrifuge
GB9013371D0 (en) * 1990-06-15 1990-08-08 Broadbent & Sons Ltd Thomas Improvements in separating systems
DE4033070A1 (de) * 1990-10-18 1992-04-23 Kloeckner Humboldt Deutz Ag Verfahren und zentrifuge zur trennung von feststoff-fluessigkeitsgemischen
US5147277A (en) * 1991-03-19 1992-09-15 Baker Hughes Incorporated Power-efficient liquid-solid separating centrifuge

Also Published As

Publication number Publication date
EP0602766A2 (en) 1994-06-22
CA2092980C (en) 2004-04-06
JP3473974B2 (ja) 2003-12-08
CA2092980A1 (en) 1994-06-18
US5354255A (en) 1994-10-11
EP0602766A3 (en) 1994-12-28
EP0602766B1 (en) 2000-06-07
DE69328817D1 (de) 2000-07-13
DE69328817T2 (de) 2000-10-12
JPH06206005A (ja) 1994-07-26

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