NO20044108L - Centrifuges and methods of separating feed material - Google Patents

Centrifuges and methods of separating feed material

Info

Publication number
NO20044108L
NO20044108L NO20044108A NO20044108A NO20044108L NO 20044108 L NO20044108 L NO 20044108L NO 20044108 A NO20044108 A NO 20044108A NO 20044108 A NO20044108 A NO 20044108A NO 20044108 L NO20044108 L NO 20044108L
Authority
NO
Norway
Prior art keywords
centrifuges
methods
feed material
separating feed
separating
Prior art date
Application number
NO20044108A
Other languages
English (en)
Inventor
Kenneth Wayne Seyffert
Subrata Mitra
Richard James Koch
John Patrick Wright
Original Assignee
Varco Int
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 Varco Int filed Critical Varco Int
Publication of NO20044108L publication Critical patent/NO20044108L/no

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
    • 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
    • B04B2001/2033—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
NO20044108A 2002-03-28 2004-09-28 Centrifuges and methods of separating feed material NO20044108L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/109,617 US6780147B2 (en) 2000-08-31 2002-03-28 Centrifuge with open conveyor having an accelerating impeller and flow enhancer
PCT/GB2003/001337 WO2003082474A2 (en) 2002-03-28 2003-03-27 Centrifuges and methods of separating feed material

Publications (1)

Publication Number Publication Date
NO20044108L true NO20044108L (no) 2004-12-08

Family

ID=28673629

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20044108A NO20044108L (no) 2002-03-28 2004-09-28 Centrifuges and methods of separating feed material

Country Status (6)

Country Link
US (1) US6780147B2 (no)
EP (1) EP1487586A2 (no)
AU (1) AU2003214450A1 (no)
CA (1) CA2480852A1 (no)
NO (1) NO20044108L (no)
WO (1) WO2003082474A2 (no)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20050242003A1 (en) 2004-04-29 2005-11-03 Eric Scott Automatic vibratory separator
US8172740B2 (en) 2002-11-06 2012-05-08 National Oilwell Varco L.P. Controlled centrifuge systems
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
US20050245381A1 (en) * 2004-04-30 2005-11-03 National-Oilwell, L.P. Centrifuge accelerator system
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
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
DK200970026A (en) 2009-06-12 2010-12-13 Alfa Laval Corp Ab A centrifugal separator
DK200970028A (en) 2009-06-12 2010-12-13 Alfa Laval Corp Ab A decanter centrifuge and a screw conveyor
CN102274804B (zh) * 2011-08-30 2016-04-27 上海市离心机械研究所有限公司 一种卧螺离心机的进料分配器改良结构
EP2767344B1 (en) * 2013-02-15 2015-07-29 Alfa Laval Corporate AB Smoothly accelerating channel inlet for centrifugal separator
US9643111B2 (en) 2013-03-08 2017-05-09 National Oilwell Varco, L.P. Vector maximizing screen
DK3106230T3 (da) * 2015-06-19 2020-04-14 Andritz Sas Dekantercentrifuge
DK201870747A1 (en) * 2018-11-14 2020-06-23 Bollfilter Nordic Aps Filter candle and method for operating such filter candle
USD928856S1 (en) * 2019-06-11 2021-08-24 Henan Changda Bee Industry Co., Ltd Gearbox for honey centrifuge
SE544566C2 (en) * 2020-01-31 2022-07-19 Hydria Water Ab A separation device and method to separate contaminants from contaminated water
US11772104B2 (en) * 2020-06-22 2023-10-03 National Oilwell Varco, L.P. Decanter centrifuge nozzle
IT202100000035A1 (it) * 2021-01-04 2022-07-04 Schlumberger Technology Corp Centrifughe decanter e condotti di accelerazione e procedimenti associati

Family Cites Families (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193997C (no)
US3170874A (en) 1965-02-23 Centrifugal
GB1053222A (no)
US832191A (en) * 1905-07-07 1906-10-02 Wilhelm Holzer Centrifugal separator.
FR384326A (fr) * 1907-11-25 1908-04-04 Wilhelm Holzer Appareil centrifuge
US924376A (en) * 1908-08-11 1909-06-08 John Warne Phillips Centrifugal separator.
US1027134A (en) * 1911-10-23 1912-05-21 Francis J Arend Mechanical movement for producing a differential speed between driving and driven members.
US1572299A (en) * 1923-06-18 1926-02-09 Fred W Mcentire Centrifugal separator
US1659683A (en) * 1927-05-19 1928-02-21 Brassert & Co Rotary disintegrator apparatus
US1806241A (en) * 1929-03-09 1931-05-19 Dupuis Fernand Centrifugal separator
US1885154A (en) 1930-08-08 1932-11-01 Laval Separator Co De Process of producing concentrated and purified rubber latex
US2129992A (en) * 1937-04-09 1938-09-13 Mattia Anthony De Centrifugal separator
US2578456A (en) 1946-07-31 1951-12-11 Centrifuge Mechanical Equipmen Centrifugal separator
US2703676A (en) 1947-01-15 1955-03-08 Sharples Corp Solids discharge mechanism for centrifuges
US2612314A (en) 1949-03-28 1952-09-30 Lewis L Huelsdonk Centrifuge
GB726596A (en) 1952-05-14 1955-03-23 Separator Ab Improvements in or relating to centrifuges for separating, sludge containing liquids
US2961154A (en) 1955-08-01 1960-11-22 Houston Oil Field Mat Co Inc Centrifuge system
US3070291A (en) 1955-08-01 1962-12-25 Houston Oil Field Maternal Com Centrifuge system
BE638716A (no) 1962-10-16
US3228592A (en) 1963-11-18 1966-01-11 Pennsalt Chemicals Corp Non-spilling feed means for vertical centrifuge
US3428246A (en) 1967-12-21 1969-02-18 Pennsalt Chemicals Corp Centrifuge apparatus
US3568919A (en) 1968-01-10 1971-03-09 Titan Separator As Screw centrifuge
DK118068B (da) 1968-01-10 1970-06-29 Titan Separator As Centrifuge.
US3620442A (en) 1969-03-17 1971-11-16 Combustion Eng Centrifuge slurry supply
US3788392A (en) * 1971-07-06 1974-01-29 Fmc Corp Revolving linear tube heat exchanger
US3795361A (en) 1972-09-06 1974-03-05 Pennwalt Corp Centrifuge apparatus
US3831764A (en) 1973-06-05 1974-08-27 Pennwalt Corp Pusher-type centrifuge
US4000074A (en) 1974-09-20 1976-12-28 The United States Of America As Represented By The Secretary Of The Army Centrifuge having an inner, invertible, funnel-like container
AR205952A1 (es) 1975-01-03 1976-06-15 Pennwalt Corp Una centrifuga decantadora
DE2551789A1 (de) 1975-11-18 1977-06-02 Flottweg Werk Bruckmayer Vollmantel-schneckenzentrifuge mit differenzdrehzahlvariabler kupplung zwischen mantelteil und schneckenteil
US4070290A (en) 1976-03-04 1978-01-24 Bird Machine Company, Inc. Centrifuge with torsional vibration sensing and signaling
GB1583517A (en) 1977-05-04 1981-01-28 Jackson J F Solid bowl decanter centrifuges of the scroll discharge type
US4298160A (en) 1977-05-24 1981-11-03 Thomas Broadbent & Sons Limited Solid bowl decanter centrifuges
DE2842575A1 (de) 1977-10-04 1979-04-12 Broadbent & Sons Ltd Thomas Vollmantel-abklaerzentrifuge
SU797778A1 (ru) 1977-10-26 1981-01-23 Предприятие П/Я А-7555 Коническа тарелка к сепаратору
DE2811887C2 (de) 1978-03-18 1991-07-18 Westfalia Separator Ag, 4740 Oelde Antrieb für eine kontinuierlich arbeitende Schneckenzentrifuge
JPS54139167A (en) * 1978-03-23 1979-10-29 Kobe Steel Ltd Axial-flow decanter-shaped centrifugal separator
DE2849547A1 (de) 1978-11-15 1980-05-22 Kloeckner Humboldt Deutz Ag Schneckenzentrifuge
DK153058C (da) 1979-02-23 1988-11-07 Alfa Laval Separation As Decantercentrifuge med et mekanisk reduktionsgear mellem centrifugens tromle og transportsnegl
US4209128A (en) 1979-04-06 1980-06-24 Yara Engineering Corporation Methods and apparatus for classifying fine particle solids
AU538688B2 (en) 1979-10-20 1984-08-23 Klockner-Humboldt-Deutz Aktiengesellschaft Discharge control device for centrifuge
CH647959A5 (de) 1980-05-16 1985-02-28 Glyco Antriebstechnik Gmbh Dekanterzentrifuge mit hydraulischem differenzantrieb.
DE3027020A1 (de) 1980-07-17 1982-02-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Vollmantelzentrifuge zum stoffaustausch zwischen fluessigkeiten
US4334647A (en) 1980-12-03 1982-06-15 Bird Machine Company, Inc. Centrifuges
DE3202294C1 (de) 1982-01-26 1983-04-21 Westfalia Separator Ag, 4740 Oelde Kontinuierlich arbeitender Vollmantel-Gegenstrom-Zentrifugalextraktor
US4743226A (en) 1983-04-29 1988-05-10 Geosource Inc. High capacity continuous solid bowl centrifuge
DE4005755A1 (de) * 1989-10-17 1991-04-18 Kloeckner Humboldt Deutz Ag Vollmantel-schneckenzentrifuge
US4961722A (en) 1989-11-30 1990-10-09 Guyan Machinery Co. Conical screen for a vertical centrifugal separator
DK170967B1 (da) * 1990-03-13 1996-04-09 Alfa Laval Separation As Dekantercentrifuge
US5374234A (en) * 1990-03-13 1994-12-20 Alfa-Laval Separation A/S Decanter centrifuge with energy dissipating inlet
GB9013371D0 (en) 1990-06-15 1990-08-08 Broadbent & Sons Ltd Thomas Improvements in separating systems
US5151079A (en) 1990-09-27 1992-09-29 Conoco Specialty Products Inc. Method and apparatus for reduction of particle disintegration
US5203762A (en) 1990-12-20 1993-04-20 Alfa-Laval Separation, Inc. Variable frequency centrifuge control
US5147277A (en) 1991-03-19 1992-09-15 Baker Hughes Incorporated Power-efficient liquid-solid separating centrifuge
US5160441A (en) 1991-05-17 1992-11-03 Lundquist Lynn C Method of continuous centrifugal removal of residual liquid waste from recyclable container material
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
US5401423A (en) 1991-11-27 1995-03-28 Baker Hughes Incorporated Feed accelerator system including accelerator disc
AU3324793A (en) 1991-12-31 1993-07-28 Baker Hughes Incorporated Feed accelerator system including accelerating vane apparatus
US5403486A (en) 1991-12-31 1995-04-04 Baker Hughes Incorporated Accelerator system in a centrifuge
DE4201427A1 (de) 1992-01-21 1993-07-22 Westfalia Separator Ag Vollmantelschneckenzentrifuge
JPH07508453A (ja) * 1992-04-10 1995-09-21 ワーマン・インターナショナル・リミテッド 材料を分離するための装置
US5378364A (en) 1992-09-14 1995-01-03 Baker Hughes Incorporated Conical screen basket centrifuge
US5354255A (en) * 1992-12-17 1994-10-11 Alfa Laval Separation Inc. Decanter centrifuge with conveyor capable of high speed and higher flow rates
US5403260A (en) 1993-06-04 1995-04-04 Hutchinson-Hayes International Automatic frequency controlled motor backdrive
US5364335A (en) 1993-12-07 1994-11-15 Dorr-Oliver Incorporated Disc-decanter centrifuge
EP0790862B1 (en) 1994-11-09 2001-06-06 Incentra ApS Decanter centrifuge
AUPN314095A0 (en) 1995-05-23 1995-06-15 Commonwealth Scientific And Industrial Research Organisation A process and apparatus for dewatering of coal and mineral slurries
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
USD387534S (en) 1995-06-14 1997-12-09 Baker Hughes Incorporated Accelerator vane for a centrifuge
USD386874S (en) 1995-06-27 1997-11-25 Baker Hughes Incorporated Accelerator vane for a centrifuge
USD388924S (en) 1995-06-27 1998-01-06 Baker Hughes Incorporated Accelerator vane for a centrifuge
USD388583S (en) 1995-06-27 1997-12-30 Baker Hughes Incorporated Accelerator vane for a centrifuge
WO1997020634A1 (en) 1995-12-01 1997-06-12 Baker Hughes Incorporated Method and apparatus for controlling and monitoring continuous feed centrifuge
US5772573A (en) 1996-02-26 1998-06-30 Baker Hughes Incorporated Decanter centrifuge and gear box with harmonic drive and associated operating method
US5653674A (en) 1996-03-27 1997-08-05 Baker Hughes Incorporated Decanter centrifuge with discharge opening adjustment control and associated method of operating
DE19618249A1 (de) 1996-05-07 1997-11-13 Deutz Ag Schneckenzentrifuge mit Fliehkraft-Ventil
US5814230A (en) 1996-08-30 1998-09-29 Willis; H. Craig Apparatus and method for separation of solids from liquid
US5942130A (en) 1996-10-18 1999-08-24 Baker Hughes Incorporated Solid bowl centrifuge with beach having dedicated liquid drainage
US6063292A (en) 1997-07-18 2000-05-16 Baker Hughes Incorporated Method and apparatus for controlling vertical and horizontal basket centrifuges
US5948256A (en) 1997-08-22 1999-09-07 Baker Hughes Incorporated Centrifuge with cake churning
US5958235A (en) 1997-08-22 1999-09-28 Baker Hughes Incorporated Continuous-feed filtering- or screening-type centrifuge with reslurrying and dewatering
US5865539A (en) * 1997-09-30 1999-02-02 Rogers; Mike Rotary mixing device for fluidic material
US6059977A (en) 1997-10-16 2000-05-09 Grand Tank (International) Inc. Method for separating solids from drilling fluids
USD448488S1 (en) 1997-10-21 2001-09-25 Baker Hughes Incorporated Wear resistant tiles for lining a centrifuge bowl
US5971907A (en) * 1998-05-19 1999-10-26 Bp Amoco Corporation Continuous centrifugal separator with tapered internal feed distributor
RU2223151C2 (ru) 1998-06-03 2004-02-10 Бейкер Хьюз Инкорпорейтед Центрифуга с дополнительной секцией ротора
US6109452A (en) 1998-06-04 2000-08-29 Baker Hughes Incorporated Centrifuge with partial wear resistant basket
US6193076B1 (en) 1998-11-25 2001-02-27 Hutchison-Hayes International, Inc. Drilling fluid purification method and apparatus
US6230899B1 (en) 1999-01-20 2001-05-15 Hutchison-Hayes International, Inc. Sintered centrifuge separation system
US6432299B1 (en) 2000-07-21 2002-08-13 Hutchison-Hayes International, Inc. Cuttings dryer for removing liquid from a slurry
US6605029B1 (en) * 2000-08-31 2003-08-12 Tuboscope I/P, Inc. Centrifuge with open conveyor and methods of use

Also Published As

Publication number Publication date
WO2003082474A2 (en) 2003-10-09
US20020132718A1 (en) 2002-09-19
CA2480852A1 (en) 2003-10-09
EP1487586A2 (en) 2004-12-22
US6780147B2 (en) 2004-08-24
AU2003214450A1 (en) 2003-10-13
WO2003082474A3 (en) 2003-11-13

Similar Documents

Publication Publication Date Title
NO20044108L (no) Centrifuges and methods of separating feed material
ZA200604747B (en) Process for the separation of olefins and paraffins
AU2003269283A8 (en) Centrifuge, centrifuge adapter, conveyor and method of separating material
IL166380A0 (en) Apparatus and methods for separating slurried material
DE10394131D2 (de) Verfahren zur Trennung von Gasgemischen und Gaszentrifuge zur Durchführung des Verfahrens
NO20042287L (no) Apparat for utskilling av materiale
PL360772A1 (en) Device for separation, method of its manufacture and its application
GB2404884B (en) Pre-separation of feed material for hindered-bed separator
NO20050128D0 (no) Raw material for animal feed and animal feed using the same
AU2003240526A1 (en) Non-destructive separation of nanomorphic carbon species
DE50311724D1 (de) Vorrichtung zum Trennen von Grobkorn und Feinkorn
GB0215779D0 (en) Material separation device
NO20042976L (no) Magnetisk separering av silisiumholdige materialer
AU2003253528A1 (en) Separator for dry separation of minerals
WO2004088562A8 (en) Methods of specifying or identifying particulate material
NO20031815D0 (no) Sammenpakking av hydrosyklonseparatorer
GB0511682D0 (en) Process for the separation of racemic mixtures
DE602004010375D1 (de) Feststofftrennung und behälter dafür
ATE459422T1 (de) Trennung von schweren teilchen
EP1650562A4 (en) PROCESS FOR SCREENING USEFUL PROTEIN
EP1739089A4 (en) PROCESS FOR DISINTER SEPARATION
GB0220894D0 (en) Method of separation
NO20043684L (no) Vibratory separator
DE112004000972D2 (de) Einrichtung zum Trennen und Abfördern von Rohstoffen
GB0226356D0 (en) Method of material analysis

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application