SE462597B - Foerfarande och anordning foer fraktionering av suspensioner - Google Patents

Foerfarande och anordning foer fraktionering av suspensioner

Info

Publication number
SE462597B
SE462597B SE8804264A SE8804264A SE462597B SE 462597 B SE462597 B SE 462597B SE 8804264 A SE8804264 A SE 8804264A SE 8804264 A SE8804264 A SE 8804264A SE 462597 B SE462597 B SE 462597B
Authority
SE
Sweden
Prior art keywords
filter disc
filter
suspension
fine fraction
discs
Prior art date
Application number
SE8804264A
Other languages
English (en)
Swedish (sv)
Other versions
SE8804264D0 (sv
SE8804264L (sv
Inventor
R Fjaellstroem
Original Assignee
Celleco Ab
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 Celleco Ab filed Critical Celleco Ab
Priority to SE8804264A priority Critical patent/SE462597B/sv
Publication of SE8804264D0 publication Critical patent/SE8804264D0/xx
Priority to PCT/SE1989/000633 priority patent/WO1990006396A1/fr
Priority to AT89912921T priority patent/ATE101416T1/de
Priority to JP2500268A priority patent/JP2793037B2/ja
Priority to US07/543,807 priority patent/US5124029A/en
Priority to DE89912921T priority patent/DE68913037T2/de
Priority to EP89912921A priority patent/EP0396721B1/fr
Priority to CA002003515A priority patent/CA2003515C/fr
Publication of SE8804264L publication Critical patent/SE8804264L/
Publication of SE462597B publication Critical patent/SE462597B/sv
Priority to FI903718A priority patent/FI98149C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/04—Flat screens
    • D21D5/046—Rotary screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
SE8804264A 1988-11-25 1988-11-25 Foerfarande och anordning foer fraktionering av suspensioner SE462597B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8804264A SE462597B (sv) 1988-11-25 1988-11-25 Foerfarande och anordning foer fraktionering av suspensioner
EP89912921A EP0396721B1 (fr) 1988-11-25 1989-11-07 Procede et dispositif de fractionnement de suspensions
US07/543,807 US5124029A (en) 1988-11-25 1989-11-07 Method of and device for fractionating suspensions
AT89912921T ATE101416T1 (de) 1988-11-25 1989-11-07 Verfahren und vorrichtung zum fraktionieren von suspensionen.
JP2500268A JP2793037B2 (ja) 1988-11-25 1989-11-07 懸濁液を分別する装置
PCT/SE1989/000633 WO1990006396A1 (fr) 1988-11-25 1989-11-07 Procede et dispositif de fractionnement de suspensions
DE89912921T DE68913037T2 (de) 1988-11-25 1989-11-07 Verfahren und vorrichtung zum fraktionieren von suspensionen.
CA002003515A CA2003515C (fr) 1988-11-25 1989-11-21 Procede et dispositif de fractionnement d'une suspension
FI903718A FI98149C (fi) 1988-11-25 1990-07-24 Menetelmä ja laite suspensioiden fraktioimiseksi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804264A SE462597B (sv) 1988-11-25 1988-11-25 Foerfarande och anordning foer fraktionering av suspensioner

Publications (3)

Publication Number Publication Date
SE8804264D0 SE8804264D0 (sv) 1988-11-25
SE8804264L SE8804264L (sv) 1990-05-26
SE462597B true SE462597B (sv) 1990-07-23

Family

ID=20374064

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804264A SE462597B (sv) 1988-11-25 1988-11-25 Foerfarande och anordning foer fraktionering av suspensioner

Country Status (8)

Country Link
US (1) US5124029A (fr)
EP (1) EP0396721B1 (fr)
JP (1) JP2793037B2 (fr)
CA (1) CA2003515C (fr)
DE (1) DE68913037T2 (fr)
FI (1) FI98149C (fr)
SE (1) SE462597B (fr)
WO (1) WO1990006396A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015629A1 (fr) * 1990-04-11 1991-10-17 Celleco Hedemora Ab Procede et dispositif de separation d'une suspension fibreuse
WO1992002676A1 (fr) * 1990-07-27 1992-02-20 Celleco Hedemora Ab Dispositif de separation de suspensions contenant de preference de la pate fibreuse

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL94630A (en) * 1990-06-06 1993-08-18 Filtration Ltd Herzliya And Yt Self-cleaning filter
GB9026028D0 (en) * 1990-11-29 1991-01-16 Ecc Int Ltd A screening system
GB9026030D0 (en) * 1990-11-29 1991-01-16 Ecc Int Ltd A rotary screen device
SE469599B (sv) * 1992-01-28 1993-08-02 Celleco Hedemora Ab Foerfarande och anordning foer separering av fibersuspensioner
US5392921A (en) * 1992-04-07 1995-02-28 Aks, Incorporated Process and apparatus for processing resins
US5297683A (en) * 1992-04-07 1994-03-29 Aks, Inc. Process and apparatus for processing resins
CA2108321A1 (fr) * 1992-11-10 1994-05-11 Margaret Anne Brew Fractionnement de la pate mecanique avec epaississeur a disques
ES2115755T3 (es) * 1992-12-14 1998-07-01 Beloit Technologies Inc Aparato para filtrar suspensiones.
US5814187A (en) * 1993-04-14 1998-09-29 Alfa Laval Celleco Ab Apparatus and method for treating a pulp slurry of waste paper
AU3909693A (en) * 1993-04-16 1994-11-08 Sigurd Fongen Means for filtering and fractionation of suspensions containing fibres, fibre fragments, fines and other particles
SE9302781D0 (sv) * 1993-08-27 1993-08-27 Siri Frykhult Fraktioneringsanordning
FI96328C (fi) * 1994-02-04 1996-06-10 Ahlstroem Oy Menetelmä ja laite uusiomassan käsittelemiseksi
US5992641A (en) * 1995-06-05 1999-11-30 Ecc International Inc. Methods and apparatus for screening particulate materials
IT1315291B1 (it) * 2000-02-29 2003-02-10 Donato Massignani Macchina per la microfiltrazione di particelle solide sospese in unacorrente liquida
EP1961475B1 (fr) * 2007-02-21 2020-06-17 Veolia Water Solutions & Technologies Support Dispositif de nettoyage à haute pression
BRPI0909854A2 (pt) * 2008-08-11 2015-12-08 Voith Patent Gmbh "arranjo de fracionamento"
US8297447B2 (en) * 2008-10-30 2012-10-30 Fruit Growers Supply Company Dual side cleaning and traversing screen filtration system
DE102010039506A1 (de) * 2010-08-19 2012-02-23 Voith Patent Gmbh Verfahren zur Filterung von Suspensionen wässrig suspendierten Zellstofffasern
US9138750B2 (en) * 2011-12-29 2015-09-22 Weyerhaeuser Nr Company Spray apparatus and method for separating plant embryos
FI123557B (fi) * 2012-02-06 2013-07-15 Andritz Oy Menetelmä ja laite kiekkosuotimen esipäällystekerroksen ohentamiseksi
ITVI20120190A1 (it) * 2012-07-30 2014-01-31 Nuove En S R L Macchina per la microfiltrazione continua di acque di processo e di scarico riutilizzabili nell'agricoltura e nell'industria
US8679335B1 (en) * 2012-12-21 2014-03-25 Saniprotex Inc. Vehicle-mounted vacuum system and method of separating liquid and solids fractions of a sludge-like mixture inside a container
US9816282B2 (en) * 2013-08-16 2017-11-14 Robert Stanley Chick Self cleaning swimming pool filter
US11253347B2 (en) * 2016-02-07 2022-02-22 The Government Of The United States, As Represented By The Secretary Of The Army Head-only and/or whole body inhalation exposure chamber
US11084046B2 (en) 2016-10-03 2021-08-10 The Government Of The United States, As Represented By The Secretary Of The Army Aerosol concentrating apparatus for use with aerosol aging drum
JP7033248B2 (ja) * 2018-11-05 2022-03-10 株式会社石垣 フィルタープレスのろ布洗浄方法
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CN113305009B (zh) * 2021-06-15 2022-11-18 湖北庄康生物科技股份有限公司 一种密封翻滚式多级筛分机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE187797C1 (fr) * 1963-01-01
US873390A (en) * 1907-05-17 1907-12-10 William A Stevenson Apparatus for screening pulp.
US1041935A (en) * 1911-05-19 1912-10-22 Nat Lead Co Rotary screen.
US1155116A (en) * 1911-08-09 1915-09-28 Peder P Westbye Pulp-screening machine.
US1675612A (en) * 1927-07-22 1928-07-03 Bird Machine Co Screen for paper making
US2874840A (en) * 1954-09-24 1959-02-24 Columbian General Blacks Ltd Methods of separating or classifying materials
US3007575A (en) * 1957-06-18 1961-11-07 Smidth & Co As F L Screening apparatus
US2988223A (en) * 1958-02-15 1961-06-13 Celleco Ab Arrangement for removal of resin and/or dewatering of pulp
US3024911A (en) * 1958-09-15 1962-03-13 Celleco Ab Method of assorting, dewatering or the like of fibrous material suspended in water
GB1181363A (en) * 1966-01-21 1970-02-18 Nat Res Dev Process and Apparatus for Classifying Fibres
US3477571A (en) * 1966-11-14 1969-11-11 Procter & Gamble Apparatus and method for screening fibrous slurries
SE342064B (fr) * 1967-03-10 1972-01-24 Purac Ab
GB1265803A (fr) * 1968-05-07 1972-03-08
SE357992B (fr) * 1972-03-29 1973-07-16 Celleco Ab
US4644347A (en) * 1983-08-10 1987-02-17 Motorola, Inc. Multiple frequency message system
SE463771C (sv) * 1985-05-02 1999-07-12 Caustec Ab Anordning och förfarande för separering av vitlut, mesa och eventuellt slam varvid användes ett roterande skivfilter
SE457772B (sv) * 1987-05-15 1989-01-30 Harry Nilsson Filter foer koncentrering av suspensioner
SU1505599A1 (ru) * 1987-07-20 1989-09-07 Научно-исследовательский и проектный институт по обогащению и агломерации руд черных металлов "Механобрчермет" Барабанный грохот

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015629A1 (fr) * 1990-04-11 1991-10-17 Celleco Hedemora Ab Procede et dispositif de separation d'une suspension fibreuse
US5296098A (en) * 1990-04-11 1994-03-22 Celleco Hedemora Ab Method and device for separating a fibre suspension
WO1992002676A1 (fr) * 1990-07-27 1992-02-20 Celleco Hedemora Ab Dispositif de separation de suspensions contenant de preference de la pate fibreuse

Also Published As

Publication number Publication date
DE68913037T2 (de) 1994-05-11
WO1990006396A1 (fr) 1990-06-14
CA2003515A1 (fr) 1990-05-25
FI98149B (fi) 1997-01-15
EP0396721B1 (fr) 1994-02-09
DE68913037D1 (de) 1994-03-24
US5124029A (en) 1992-06-23
FI98149C (fi) 1997-04-25
SE8804264D0 (sv) 1988-11-25
JPH03503788A (ja) 1991-08-22
JP2793037B2 (ja) 1998-09-03
SE8804264L (sv) 1990-05-26
FI903718A0 (fi) 1990-07-24
EP0396721A1 (fr) 1990-11-14
CA2003515C (fr) 1999-06-29

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