DE3172704D1 - Method and apparatus for separating suspensions of solid particles in a liquid, particularly for treating fibrous suspensions in the paper-making industry - Google Patents

Method and apparatus for separating suspensions of solid particles in a liquid, particularly for treating fibrous suspensions in the paper-making industry

Info

Publication number
DE3172704D1
DE3172704D1 DE8181420103T DE3172704T DE3172704D1 DE 3172704 D1 DE3172704 D1 DE 3172704D1 DE 8181420103 T DE8181420103 T DE 8181420103T DE 3172704 T DE3172704 T DE 3172704T DE 3172704 D1 DE3172704 D1 DE 3172704D1
Authority
DE
Germany
Prior art keywords
suspensions
liquid
solid particles
paper
suspension
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
Application number
DE8181420103T
Other languages
English (en)
Inventor
Bernard Perrin
Bernard Bianchin
Georges Sauret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CENTRE TECH IND PAPIER
Original Assignee
CENTRE TECH IND PAPIER
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 CENTRE TECH IND PAPIER filed Critical CENTRE TECH IND PAPIER
Application granted granted Critical
Publication of DE3172704D1 publication Critical patent/DE3172704D1/de
Expired legal-status Critical Current

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Filtering Materials (AREA)
  • Detergent Compositions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Treatment Of Fiber Materials (AREA)
DE8181420103T 1980-07-25 1981-07-08 Method and apparatus for separating suspensions of solid particles in a liquid, particularly for treating fibrous suspensions in the paper-making industry Expired DE3172704D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016756A FR2487216A1 (fr) 1980-07-25 1980-07-25 Procede et dispositif pour fractionner des suspensions de particules solides dans un liquide, notamment pour traiter des suspensions fibreuses dans l'industrie papetiere

Publications (1)

Publication Number Publication Date
DE3172704D1 true DE3172704D1 (en) 1985-11-28

Family

ID=9244681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181420103T Expired DE3172704D1 (en) 1980-07-25 1981-07-08 Method and apparatus for separating suspensions of solid particles in a liquid, particularly for treating fibrous suspensions in the paper-making industry

Country Status (11)

Country Link
US (2) US4477359A (de)
EP (1) EP0045705B1 (de)
JP (1) JPS57113814A (de)
AT (1) ATE16207T1 (de)
BR (1) BR8104691A (de)
CA (1) CA1173793A (de)
DE (1) DE3172704D1 (de)
ES (1) ES504261A0 (de)
FI (1) FI70524C (de)
FR (1) FR2487216A1 (de)
NO (1) NO155833C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA87553B (en) * 1986-01-31 1988-03-30 Water Res Commission Dewatering slurries
KR19990028592A (ko) 1995-06-30 1999-04-15 와이너 길버트 피. 분리장치 및 방법
EP1576230B1 (de) 2002-07-12 2008-03-12 Whitewater Solutions Corp. System zur abtrennung eines in einer flüssigkeit enthaltenen materials von der daneben auch noch partikuläre stoffe enthaltenden flüssigkeit
US6622868B1 (en) * 2002-07-12 2003-09-23 Whitewater Solutions Corp. System for recovering and recycling usable fibers from white water in a papermaking process

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE366127C (de) * 1921-08-20 1922-12-29 Max Mohn Rinnenartiger Planknotenfaenger fuer die Papierherstellung
US1505836A (en) * 1922-09-26 1924-08-19 Moore & White Company Screen box
GB485553A (en) * 1936-08-20 1938-05-20 Emil Gotthold Oesch Improvements in or relating to apparatus for producing liquid pulsations through screens
US2463814A (en) * 1944-11-07 1949-03-08 Marathon Corp Dewatering apparatus
FR1145263A (fr) * 1955-12-30 1957-10-24 Victor Halstrick K G Procédé et dispositif pour le séchage de produits à grains fins, à forte teneur en eau
US3363759A (en) * 1964-04-29 1968-01-16 Bird Machine Co Screening apparatus with rotary pulsing member
US3491021A (en) * 1967-10-18 1970-01-20 Morgan G Huntington Method and apparatus for non-cyclic concentration of solution-suspension
US3672250A (en) * 1970-04-27 1972-06-27 Usm Corp Cutting press having improved means for handling cut product
US3672506A (en) * 1970-05-06 1972-06-27 Jylhavaara Osakeyhtio Pressure strainer device
US3766059A (en) * 1970-12-28 1973-10-16 Toshin Science Co Filtering method and a filtering machine therefor
JPS488910U (de) * 1971-06-11 1973-01-31
US3833468A (en) * 1971-08-27 1974-09-03 Dorr Oliver Inc System for recovery of fiber from paper mill effluent, including a sieve bend screen
FR2232345A1 (en) * 1973-06-08 1975-01-03 Chanet Jacques Semi-continuous sepn. of cheese curds from whey - by compressing mixt. as it passes through whey-permeable pipe
JPS5389727U (de) * 1976-12-24 1978-07-22
JPS5474560A (en) * 1977-11-28 1979-06-14 Toray Ind Inc Solid-liquid separating material
DE2836866A1 (de) * 1978-08-23 1980-03-13 Dynofag Ag Verfahren und einrichtung zum abtrennen von fluessigkeiten aus suspensionen
DE2924794C2 (de) * 1979-06-20 1980-11-13 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zur Entwässerung einer Faserstoffsuspension
US4337158A (en) * 1980-03-10 1982-06-29 Bodine Albert G Cyclic wave system for unclogging water screens
US4396502A (en) * 1982-03-18 1983-08-02 Beloit Corporation Screening apparatus for a papermaking machine

Also Published As

Publication number Publication date
EP0045705B1 (de) 1985-10-23
NO812530L (no) 1982-01-26
CA1173793A (fr) 1984-09-04
US4518499A (en) 1985-05-21
BR8104691A (pt) 1982-04-06
FR2487216B1 (de) 1985-02-01
ES8205571A1 (es) 1982-06-16
US4477359A (en) 1984-10-16
FI70524C (fi) 1986-09-24
ATE16207T1 (de) 1985-11-15
FI812313L (fi) 1982-01-26
JPS57113814A (en) 1982-07-15
FI70524B (fi) 1986-06-06
EP0045705A1 (de) 1982-02-10
NO155833C (no) 1987-06-10
ES504261A0 (es) 1982-06-16
FR2487216A1 (fr) 1982-01-29
NO155833B (no) 1987-03-02
JPS6328650B2 (de) 1988-06-09

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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