DE68913037D1 - Verfahren und vorrichtung zum fraktionieren von suspensionen. - Google Patents
Verfahren und vorrichtung zum fraktionieren von suspensionen.Info
- Publication number
- DE68913037D1 DE68913037D1 DE89912921T DE68913037T DE68913037D1 DE 68913037 D1 DE68913037 D1 DE 68913037D1 DE 89912921 T DE89912921 T DE 89912921T DE 68913037 T DE68913037 T DE 68913037T DE 68913037 D1 DE68913037 D1 DE 68913037D1
- Authority
- DE
- Germany
- Prior art keywords
- fractioning
- suspensions
- fractioning suspensions
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8804264A SE462597B (sv) | 1988-11-25 | 1988-11-25 | Foerfarande och anordning foer fraktionering av suspensioner |
PCT/SE1989/000633 WO1990006396A1 (en) | 1988-11-25 | 1989-11-07 | Method of and device for fractionating suspensions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68913037D1 true DE68913037D1 (de) | 1994-03-24 |
DE68913037T2 DE68913037T2 (de) | 1994-05-11 |
Family
ID=20374064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89912921T Expired - Fee Related DE68913037T2 (de) | 1988-11-25 | 1989-11-07 | Verfahren und vorrichtung zum fraktionieren von suspensionen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5124029A (de) |
EP (1) | EP0396721B1 (de) |
JP (1) | JP2793037B2 (de) |
CA (1) | CA2003515C (de) |
DE (1) | DE68913037T2 (de) |
FI (1) | FI98149C (de) |
SE (1) | SE462597B (de) |
WO (1) | WO1990006396A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE465967B (sv) * | 1990-04-11 | 1991-11-25 | Celleco Ab | Foerfarande och anordning foer separering av en fibersuspension |
IL94630A (en) * | 1990-06-06 | 1993-08-18 | Filtration Ltd Herzliya And Yt | Self-cleaning filter |
SE466708B (sv) * | 1990-07-27 | 1992-03-23 | Celleco Hedemora Ab | Anordning foer separering av suspensioner, varvid suspensionen sprutas direkt paa en filtertrumma, utifraan eller inifraan |
GB9026030D0 (en) * | 1990-11-29 | 1991-01-16 | Ecc Int Ltd | A rotary screen device |
GB9026028D0 (en) * | 1990-11-29 | 1991-01-16 | Ecc Int Ltd | A screening system |
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 (en) * | 1992-11-10 | 1994-05-11 | Margaret Anne Brew | Mechanical pulp fractionation with a spray disk filter |
US5692619A (en) * | 1992-12-14 | 1997-12-02 | Beloit Technologies, Inc. | Apparatus for filtering suspensions |
US5814187A (en) * | 1993-04-14 | 1998-09-29 | Alfa Laval Celleco Ab | Apparatus and method for treating a pulp slurry of waste paper |
US5881887A (en) * | 1993-04-16 | 1999-03-16 | Fongen; Sigurd | Apparatus called "TSS"-the turbo screening system, 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 |
DK1961475T3 (da) * | 2007-02-21 | 2020-08-31 | Veolia Water Solutions & Tech | Højtryksrensningsanordning |
WO2010018120A2 (de) * | 2008-08-11 | 2010-02-18 | Voith Patent Gmbh | Fraktionieranordnung |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE187797C1 (de) * | 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 (de) * | 1967-03-10 | 1972-01-24 | Purac Ab | |
GB1265803A (de) * | 1968-05-07 | 1972-03-08 | ||
SE357992B (de) * | 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 | 1998-09-30 | 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 |
-
1988
- 1988-11-25 SE SE8804264A patent/SE462597B/sv not_active IP Right Cessation
-
1989
- 1989-11-07 JP JP2500268A patent/JP2793037B2/ja not_active Expired - Lifetime
- 1989-11-07 WO PCT/SE1989/000633 patent/WO1990006396A1/en active IP Right Grant
- 1989-11-07 EP EP89912921A patent/EP0396721B1/de not_active Expired - Lifetime
- 1989-11-07 US US07/543,807 patent/US5124029A/en not_active Expired - Fee Related
- 1989-11-07 DE DE89912921T patent/DE68913037T2/de not_active Expired - Fee Related
- 1989-11-21 CA CA002003515A patent/CA2003515C/en not_active Expired - Fee Related
-
1990
- 1990-07-24 FI FI903718A patent/FI98149C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE68913037T2 (de) | 1994-05-11 |
FI98149B (fi) | 1997-01-15 |
SE8804264D0 (sv) | 1988-11-25 |
FI98149C (fi) | 1997-04-25 |
JP2793037B2 (ja) | 1998-09-03 |
CA2003515A1 (en) | 1990-05-25 |
CA2003515C (en) | 1999-06-29 |
EP0396721B1 (de) | 1994-02-09 |
US5124029A (en) | 1992-06-23 |
FI903718A0 (fi) | 1990-07-24 |
EP0396721A1 (de) | 1990-11-14 |
SE8804264L (sv) | 1990-05-26 |
JPH03503788A (ja) | 1991-08-22 |
SE462597B (sv) | 1990-07-23 |
WO1990006396A1 (en) | 1990-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |