NL170382C - Decanteercentrifuge voor het scheiden van zwaar en licht materiaal. - Google Patents

Decanteercentrifuge voor het scheiden van zwaar en licht materiaal.

Info

Publication number
NL170382C
NL170382C NLAANVRAGE7312320,A NL7312320A NL170382C NL 170382 C NL170382 C NL 170382C NL 7312320 A NL7312320 A NL 7312320A NL 170382 C NL170382 C NL 170382C
Authority
NL
Netherlands
Prior art keywords
decenting
centrifuge
light material
separating heavy
heavy
Prior art date
Application number
NLAANVRAGE7312320,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7312320A (fr
NL170382B (nl
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of NL7312320A publication Critical patent/NL7312320A/xx
Publication of NL170382B publication Critical patent/NL170382B/xx
Application granted granted Critical
Publication of NL170382C publication Critical patent/NL170382C/xx

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
NLAANVRAGE7312320,A 1972-09-06 1973-09-06 Decanteercentrifuge voor het scheiden van zwaar en licht materiaal. NL170382C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28437172A 1972-09-06 1972-09-06
US432258A US3885734A (en) 1972-09-06 1974-01-10 Centrifuge apparatus

Publications (3)

Publication Number Publication Date
NL7312320A NL7312320A (fr) 1974-03-08
NL170382B NL170382B (nl) 1982-06-01
NL170382C true NL170382C (nl) 1982-11-01

Family

ID=26962570

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7312320,A NL170382C (nl) 1972-09-06 1973-09-06 Decanteercentrifuge voor het scheiden van zwaar en licht materiaal.

Country Status (8)

Country Link
US (2) US3795361A (fr)
JP (1) JPS5313058B2 (fr)
CA (1) CA965757A (fr)
DE (1) DE2344507C2 (fr)
FR (1) FR2197658B1 (fr)
GB (1) GB1408997A (fr)
NL (1) NL170382C (fr)
SE (1) SE435794B (fr)

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AR205952A1 (es) * 1975-01-03 1976-06-15 Pennwalt Corp Una centrifuga decantadora
DE2612696A1 (de) * 1975-04-01 1976-10-14 Pennwalt Corp Vollmantel-dekantierzentrifuge
US4094461A (en) * 1977-06-27 1978-06-13 International Business Machines Corporation Centrifuge collecting chamber
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DE2901607C2 (de) * 1979-01-17 1981-03-12 Westfalia Separator Ag, 4740 Oelde Vollmantelschneckenzentrifuge
JPS5610353A (en) * 1979-07-05 1981-02-02 Suguru Katsume Completely-enclosed type screw-carrying centrifugal separator
US4245777A (en) * 1979-08-30 1981-01-20 Pennwalt Corporation Centrifuge apparatus
US4323190A (en) * 1980-05-21 1982-04-06 Bird Machine Company, Inc. Centrifuge bowl end attachment flanges
JPS588342Y2 (ja) * 1980-06-23 1983-02-15 三菱化工機株式会社 軸流デカンタ型遠心分離機
US4381849A (en) * 1981-06-29 1983-05-03 Bird Machine Company, Inc. Solids-liquid slurry separating centrifuge
FR2508813B1 (fr) * 1981-07-02 1987-04-17 Guinard Centrifugation Sa Decanteuse centrifuge
US4492631A (en) * 1982-01-19 1985-01-08 Ae Plc Centrifugal separator
JPS58112450U (ja) * 1982-01-26 1983-08-01 石垣機工株式会社 横型遠心濃縮機
GB2123717B (en) * 1982-07-13 1985-10-02 Broadbent And Sons Limited Tho Improvements in decanting type centrifuges
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
US4575370A (en) * 1984-11-15 1986-03-11 Pennwalt Corporation Centrifuge employing variable height discharge weir
DE3518885A1 (de) * 1985-05-25 1986-11-27 Bayer Ag, 5090 Leverkusen Vollmantelschneckenzentrifuge mit nachklaervorrichtung
US4806019A (en) * 1985-09-03 1989-02-21 Nova Scotia Research Foundation Corporation Method and apparatus for mixing two or more components such as immiscible liquids
DE3608664A1 (de) * 1986-03-14 1987-09-17 Krauss Maffei Ag Vollmantelzentrifuge
US4790806A (en) * 1987-04-21 1988-12-13 High Robert E Decanter centrifuge incorporating airlift device
DE3740411C2 (de) * 1987-11-28 1996-11-14 Heinkel Ind Zentrifugen Stülpfilterzentrifuge
DE3744093A1 (de) * 1987-12-24 1989-07-13 Kloeckner Humboldt Deutz Ag Vollmantelzentrifuge
US5024649A (en) * 1988-08-30 1991-06-18 Bird Machine Company Bowl head assembly
US4950219A (en) * 1988-10-20 1990-08-21 Alfa-Laval Ab Adjustable weir structure for a decanter centrifuge
US5176616A (en) * 1989-06-29 1993-01-05 Kloeckner-Humboldt-Deutz Aktiengesellschaft Method and apparatus for the after-treatment of the thick material in the thick material discharge region of a solid bowl worm centrifuge
DE4104483A1 (de) * 1991-02-14 1992-08-20 Kloeckner Humboldt Deutz Ag Verfahren zum betreiben einer schneckenzentrifuge und zentrifuge hierfuer
DE4106276A1 (de) * 1991-02-28 1992-09-03 Kloeckner Humboldt Deutz Ag Schneckenzentrifuge
US5156751A (en) * 1991-03-29 1992-10-20 Miller Neal J Three stage centrifuge and method for separating water and solids from petroleum products
US5257968A (en) * 1991-06-06 1993-11-02 Alfa Laval Separation Inc. Inflatable dam for a decanter centrifuge
AU3228693A (en) * 1991-11-27 1993-06-28 Baker Hughes Incorporated Feed accelerator system including feed slurry accelerating nozzle apparatus
US5380266A (en) * 1991-11-27 1995-01-10 Baker Hughes Incorporated Feed accelerator system including accelerator cone
US5403486A (en) * 1991-12-31 1995-04-04 Baker Hughes Incorporated Accelerator system in a centrifuge
DE69226872T2 (de) * 1991-12-31 1999-04-01 Baker-Hughes Inc., Houston, Tex. Einlassbeschleunigungsvorrichtung mit beschleunigungsschaufelgerät
US5261869A (en) * 1992-04-06 1993-11-16 Alfa Laval Separation, Inc. Decanter centrifuge having discontinuous flights in the beach area
DE4222119C2 (de) * 1992-07-06 1997-07-10 Deutz Ag Vorrichtung und Verfahren zur naßmechanischen Trennung von Feststoffgemischen
JP2528061B2 (ja) * 1992-08-28 1996-08-28 三菱化工機株式会社 ロ―タリ排出型遠心分離機
DE4231746C1 (de) * 1992-09-23 1993-11-25 Westfalia Separator Ag Vollmantelzentrifuge zum Trennen von Flüssigkeits-Feststoffgemischen
US5354255A (en) * 1992-12-17 1994-10-11 Alfa Laval Separation Inc. Decanter centrifuge with conveyor capable of high speed and higher flow rates
US5364335A (en) * 1993-12-07 1994-11-15 Dorr-Oliver Incorporated Disc-decanter centrifuge
US5653673A (en) * 1994-06-27 1997-08-05 Amoco Corporation Wash conduit configuration in a centrifuge apparatus and uses thereof
DK143295A (da) * 1995-12-18 1997-06-19 Tetra Laval Holdings & Finance Dekantercentrifuge
SE505557C2 (sv) * 1995-12-21 1997-09-15 Alfa Laval Separation Ab Dekantercentrifug
US5948256A (en) * 1997-08-22 1999-09-07 Baker Hughes Incorporated Centrifuge with cake churning
US5971907A (en) 1998-05-19 1999-10-26 Bp Amoco Corporation Continuous centrifugal separator with tapered internal feed distributor
SE9802116D0 (sv) * 1998-06-15 1998-06-15 Alfa Laval Ab Dekantercentrifug
DE19952804C2 (de) * 1999-11-02 2003-07-03 Westfalia Separator Ind Gmbh Vollmantel-Schneckenzentrifuge zur Verarbeitung eines zur Schäumung neigenden Schleudergutes
US6572524B1 (en) 2000-07-14 2003-06-03 Alfa Laval Inc. Decanter centrifuge having a heavy phase solids baffle
US7018326B2 (en) * 2000-08-31 2006-03-28 Varco I/P, Inc. Centrifuge with impellers and beach feed
US6605029B1 (en) 2000-08-31 2003-08-12 Tuboscope I/P, Inc. Centrifuge with open conveyor and methods of use
US6780147B2 (en) * 2000-08-31 2004-08-24 Varco I/P, Inc. Centrifuge with open conveyor having an accelerating impeller and flow enhancer
US6790169B2 (en) * 2000-08-31 2004-09-14 Varco I/P, Inc. Centrifuge with feed tube adapter
US6561965B1 (en) 2000-10-20 2003-05-13 Alfa Laval Inc. Mist pump for a decanter centrifuge feed chamber
US7992655B2 (en) * 2001-02-15 2011-08-09 Dual Gradient Systems, Llc Dual gradient drilling method and apparatus with multiple concentric drill tubes and blowout preventers
DK200200598A (da) * 2002-04-22 2003-10-23 Alfa Laval Copenhagen As Dekantercentrifuge
US20050242003A1 (en) 2004-04-29 2005-11-03 Eric Scott Automatic vibratory separator
DE10220757B4 (de) * 2002-05-08 2004-06-24 Westfalia Separator Ag Zentrifuge, insbesondere Separator
DE10223802B4 (de) * 2002-05-29 2005-06-09 Westfalia Separator Ag Vollmantel-Schneckenzentrifuge
US8172740B2 (en) * 2002-11-06 2012-05-08 National Oilwell Varco L.P. Controlled centrifuge systems
US20060105896A1 (en) * 2004-04-29 2006-05-18 Smith George E Controlled centrifuge systems
US8312995B2 (en) 2002-11-06 2012-11-20 National Oilwell Varco, L.P. Magnetic vibratory screen clamping
SE525413C2 (sv) * 2003-06-18 2005-02-15 Alfa Laval Corp Ab En skruvtransportör för en dekantercentrifug
DE10336350B4 (de) * 2003-08-08 2007-10-31 Westfalia Separator Ag Vollmantel-Schneckenzentrifuge, mit Schälscheibe
US7864942B2 (en) * 2004-12-06 2011-01-04 At&T Intellectual Property I, L.P. System and method for routing calls
DE102005027553A1 (de) * 2005-06-14 2006-12-28 Westfalia Separator Ag Drei-Phasen-Vollmantel-Schneckenzentrifuge und Verfahren zur Regelung des Trennprozesses
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
DE102006006178A1 (de) * 2006-02-10 2007-08-16 Westfalia Separator Ag Vollmantel-Schneckenzentrifuge und Verfahren zu deren Betrieb
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
WO2009094774A1 (fr) * 2008-01-31 2009-08-06 Pomerleau Daniel G Système et procédé pour améliorer la séparation de solides entraînés à partir d'une solution à l'intérieur d'une centrifugeuse
US7908764B1 (en) 2008-05-05 2011-03-22 Decanter Machines, Inc. Hyperbaric centrifuge system
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
US20100181265A1 (en) * 2009-01-20 2010-07-22 Schulte Jr David L Shale shaker with vertical screens
DE102009001054A1 (de) 2009-02-20 2010-09-02 Hiller Gmbh Vollmantel-Schneckenzentrifuge mit Grobstoff-Auslass
WO2011159738A2 (fr) * 2010-06-15 2011-12-22 Michael Kopper Machine de séparation de liquide centrifuge utilisant de l'air sous pression de manière à promouvoir le transport de solides
EP2588832B1 (fr) * 2010-07-01 2019-05-15 Centrisys Corporation Machine de séparation de liquide par centrifugation permettant de faire circuler de façon efficace des solides multiphasés provenant d'un courant de décharge de phase lourde
JP5191565B2 (ja) * 2011-02-25 2013-05-08 寿工業株式会社 遠心脱水方法及び遠心脱水装置
CN102921562B (zh) * 2011-08-09 2015-03-11 苏州优耐特机械制造有限公司 一种螺旋卸料离心机
EP2767344B1 (fr) * 2013-02-15 2015-07-29 Alfa Laval Corporate AB Entrée de canal d'accélération sans à-coups pour séparateur centrifuge
US9643111B2 (en) 2013-03-08 2017-05-09 National Oilwell Varco, L.P. Vector maximizing screen
US11433337B2 (en) * 2019-08-30 2022-09-06 Paragon Space Development Corporation Two-phase separator device for removing condensate or particulate from a gas stream
CN111001497A (zh) * 2019-12-31 2020-04-14 南京莫尼亚离心机科技发展有限公司 一种浮渣卧螺机

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FR958825A (fr) * 1950-03-21
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GB337965A (en) * 1929-11-01 1930-11-13 Aage Nyrop Improvements in centrifugal separators
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JPS5212414Y2 (fr) * 1971-07-03 1977-03-18

Also Published As

Publication number Publication date
FR2197658B1 (fr) 1977-02-25
US3885734A (en) 1975-05-27
JPS5313058B2 (fr) 1978-05-08
SE435794B (sv) 1984-10-22
CA965757A (en) 1975-04-08
FR2197658A1 (fr) 1974-03-29
DE2344507A1 (de) 1974-03-14
US3795361A (en) 1974-03-05
JPS4986951A (fr) 1974-08-20
NL7312320A (fr) 1974-03-08
GB1408997A (en) 1975-10-08
NL170382B (nl) 1982-06-01
DE2344507C2 (de) 1984-08-09

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BT A document has been added to the application laid open to public inspection
BC A request for examination has been filed
SNR Assignments of patents or rights arising from examined patent applications

Owner name: ALFA-LAVAL AB

V4 Lapsed because of reaching the maximum lifetime of a patent