ATE201833T1 - Dekantierzentrifuge - Google Patents

Dekantierzentrifuge

Info

Publication number
ATE201833T1
ATE201833T1 AT95937790T AT95937790T ATE201833T1 AT E201833 T1 ATE201833 T1 AT E201833T1 AT 95937790 T AT95937790 T AT 95937790T AT 95937790 T AT95937790 T AT 95937790T AT E201833 T1 ATE201833 T1 AT E201833T1
Authority
AT
Austria
Prior art keywords
drum
conveyor
pct
helical
flights
Prior art date
Application number
AT95937790T
Other languages
English (en)
Inventor
Jan Michelsen
Original Assignee
Incentra Aps
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 Incentra Aps filed Critical Incentra Aps
Application granted granted Critical
Publication of ATE201833T1 publication Critical patent/ATE201833T1/de

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
    • B04B1/2008—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 an abrasion-resistant conveyor or drum
    • 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
    • B04B2001/205—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 special construction of screw thread, e.g. segments, height

Landscapes

  • Centrifugal Separators (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT95937790T 1994-11-09 1995-11-06 Dekantierzentrifuge ATE201833T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK129194 1994-11-09
PCT/DK1995/000440 WO1996014935A1 (en) 1994-11-09 1995-11-06 Decanter centrifuge

Publications (1)

Publication Number Publication Date
ATE201833T1 true ATE201833T1 (de) 2001-06-15

Family

ID=8103191

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95937790T ATE201833T1 (de) 1994-11-09 1995-11-06 Dekantierzentrifuge

Country Status (8)

Country Link
US (1) US6123656A (de)
EP (1) EP0790862B1 (de)
JP (1) JPH10512799A (de)
AT (1) ATE201833T1 (de)
AU (1) AU3867195A (de)
DE (1) DE69521212T2 (de)
DK (1) DK0790862T3 (de)
WO (1) WO1996014935A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9701225D0 (sv) * 1997-04-04 1997-04-04 Alfa Laval Ab Centrifugalseparator med slamtransportskruvar
US6126587A (en) * 1998-04-08 2000-10-03 U.S. Centrifuge Centrifugal separator apparatus including a plow blade assembly
DE19962842A1 (de) * 1999-12-23 2001-07-05 Westfalia Separator Ind Gmbh Schleudertrommel einer Vollmantel-Schneckenzentrifuge
US6790169B2 (en) * 2000-08-31 2004-09-14 Varco I/P, Inc. Centrifuge with feed tube adapter
US6605029B1 (en) 2000-08-31 2003-08-12 Tuboscope I/P, Inc. Centrifuge with open conveyor and methods of use
US7018326B2 (en) * 2000-08-31 2006-03-28 Varco I/P, Inc. Centrifuge with impellers and beach feed
US6780147B2 (en) * 2000-08-31 2004-08-24 Varco I/P, Inc. Centrifuge with open conveyor having an accelerating impeller and flow enhancer
US20050242003A1 (en) 2004-04-29 2005-11-03 Eric Scott Automatic vibratory separator
US8312995B2 (en) 2002-11-06 2012-11-20 National Oilwell Varco, L.P. Magnetic vibratory screen clamping
US20060105896A1 (en) * 2004-04-29 2006-05-18 Smith George E Controlled centrifuge systems
US8172740B2 (en) 2002-11-06 2012-05-08 National Oilwell Varco L.P. Controlled centrifuge systems
CN101142258B (zh) * 2005-03-16 2012-07-04 阿科玛股份有限公司 沉降式离心机在聚合物处理中的用途
US7540837B2 (en) * 2005-10-18 2009-06-02 Varco I/P, Inc. Systems for centrifuge control in response to viscosity and density parameters of drilling fluids
US7540838B2 (en) * 2005-10-18 2009-06-02 Varco I/P, Inc. Centrifuge control in response to viscosity and density parameters of drilling fluid
US20080083566A1 (en) 2006-10-04 2008-04-10 George Alexander Burnett Reclamation of components of wellbore cuttings material
US8622220B2 (en) 2007-08-31 2014-01-07 Varco I/P Vibratory separators and screens
US9073104B2 (en) 2008-08-14 2015-07-07 National Oilwell Varco, L.P. Drill cuttings treatment systems
US9079222B2 (en) 2008-10-10 2015-07-14 National Oilwell Varco, L.P. Shale shaker
US8556083B2 (en) 2008-10-10 2013-10-15 National Oilwell Varco L.P. Shale shakers with selective series/parallel flow path conversion
DK200970028A (en) * 2009-06-12 2010-12-13 Alfa Laval Corp Ab A decanter centrifuge and a screw conveyor
WO2011044227A2 (en) * 2009-10-06 2011-04-14 M-I L.L.C. Apparatuses and methods of manufacturing oilfield machines
EP2422882B1 (de) * 2010-08-27 2013-06-19 Alfa Laval Corporate AB Zentrifugalabscheider
US20130210601A1 (en) * 2010-08-27 2013-08-15 Alfa Laval Corporate Ab Centrifugal separator
US9643111B2 (en) 2013-03-08 2017-05-09 National Oilwell Varco, L.P. Vector maximizing screen
EP3106230B8 (de) * 2015-06-19 2020-04-15 Andritz S.A.S. Dekanterzentrifuge
JP6088106B1 (ja) * 2016-09-08 2017-03-01 巴工業株式会社 遠心分離装置
CN110116055A (zh) * 2019-06-24 2019-08-13 东营市永吉石油机械有限责任公司 一种多功能离心机
JP6814865B2 (ja) * 2019-11-13 2021-01-20 株式会社クボタ 遠心分離機
BR202020014498U2 (pt) * 2020-07-16 2022-01-25 Pieralisi Do Brasil Ltda Fuso roscado para decantador
CN116237167B (zh) * 2023-02-22 2025-08-29 苏州瑞威离心分离技术有限公司 一种节能叶片及应用节能叶片的离心机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE422606A (de) * 1936-08-13
DE1152366B (de) * 1959-07-09 1963-08-01 Friedrich Nagel Zentrifuge zum Ausscheiden von Feststoffen aus Fluessigkeiten
DE1243594B (de) * 1964-04-14 1967-06-29 Ceskoslovenska Akademie Ved Einsatzteller fuer Zentrifugen
US3844730A (en) * 1968-05-10 1974-10-29 Maschf Augsburg Nuernberg Ag Process for the manufacture of a rotor or shaft of low deformability
JPS4830430B1 (de) * 1970-08-14 1973-09-20
JPS4830432B1 (de) * 1970-09-11 1973-09-20
JPS5144655B2 (de) * 1971-08-23 1976-11-30
FR2180589B1 (de) * 1972-04-21 1975-03-21 Loison Robert
JPS4938671A (de) * 1972-08-11 1974-04-10
US4468269A (en) * 1973-03-28 1984-08-28 Beckman Instruments, Inc. Ultracentrifuge rotor
DK625073A (de) * 1973-11-20 1975-08-04 Smidth & Co As F L
JPS514675A (en) * 1974-07-01 1976-01-14 Sumitomo Electric Industries Gasuenshinbunrikyo kaitendotanban
CA1114343A (en) * 1978-10-23 1981-12-15 Henry J. Ephithite Centrifuge
DK154540C (da) * 1986-05-06 1989-04-24 Alfa Laval Separation As Dekantercentrifuge
DE4115347C2 (de) * 1991-05-10 1999-07-22 Baker Hughes De Gmbh Vollmantel-Schneckenzentrifuge zur Klassierung eines Feststoff-Flüssigkeitsgemisches
SE501213E (sv) * 1992-04-29 1999-10-11 Noxon Ab Centrifug
GB9225067D0 (en) * 1992-12-01 1993-01-20 Broadbent & Sons Ltd Thomas Decanting-type centrifuges
US5687832A (en) * 1996-02-15 1997-11-18 Thiessen; Terry Flexible bladed auger

Also Published As

Publication number Publication date
AU3867195A (en) 1996-06-06
JPH10512799A (ja) 1998-12-08
DE69521212T2 (de) 2001-10-25
DE69521212D1 (de) 2001-07-12
DK0790862T3 (da) 2001-09-24
US6123656A (en) 2000-09-26
EP0790862A1 (de) 1997-08-27
WO1996014935A1 (en) 1996-05-23
EP0790862B1 (de) 2001-06-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties