FR2552129B1 - Procede d'epaississage d'une suspension de fibres dans un appareil d'epaississage - Google Patents

Procede d'epaississage d'une suspension de fibres dans un appareil d'epaississage

Info

Publication number
FR2552129B1
FR2552129B1 FR8414269A FR8414269A FR2552129B1 FR 2552129 B1 FR2552129 B1 FR 2552129B1 FR 8414269 A FR8414269 A FR 8414269A FR 8414269 A FR8414269 A FR 8414269A FR 2552129 B1 FR2552129 B1 FR 2552129B1
Authority
FR
France
Prior art keywords
thickening
fiber suspension
thickening apparatus
suspension
fiber
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
FR8414269A
Other languages
English (en)
French (fr)
Other versions
FR2552129A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2552129A1 publication Critical patent/FR2552129A1/fr
Application granted granted Critical
Publication of FR2552129B1 publication Critical patent/FR2552129B1/fr
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/66Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21GCALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00Other accessories for paper-making machines
    • D21G9/0009Paper-making control systems

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
FR8414269A 1983-09-19 1984-09-18 Procede d'epaississage d'une suspension de fibres dans un appareil d'epaississage Expired FR2552129B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8305036A SE451736B (sv) 1983-09-19 1983-09-19 Sett vid urvattning av en vattenhaltig suspension innehallande cellulosafibrer

Publications (2)

Publication Number Publication Date
FR2552129A1 FR2552129A1 (fr) 1985-03-22
FR2552129B1 true FR2552129B1 (fr) 1987-11-20

Family

ID=20352553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414269A Expired FR2552129B1 (fr) 1983-09-19 1984-09-18 Procede d'epaississage d'une suspension de fibres dans un appareil d'epaississage

Country Status (6)

Country Link
JP (1) JPS60151394A (sv)
CA (1) CA1255237A (sv)
DE (1) DE3434241C2 (sv)
FI (1) FI83241C (sv)
FR (1) FR2552129B1 (sv)
SE (1) SE451736B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82082C (sv) * 1989-03-29 1991-12-10 Ahlstroem Oy Förfarande och anordning för behandling av massa
EP0422314B1 (en) * 1989-10-10 1994-04-13 WIKDAHL, Nils Anders Lennart A method and device for the production of cellulose pulp of improved quality

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781910A (en) * 1951-11-30 1957-02-19 Stamicarbon Process of thickening suspensions or emulsions
US3455821A (en) * 1964-02-01 1969-07-15 Ahlstroem Oy Apparatus for treating slurries or gases with screen or filter surfaces under pressure
GB1201635A (en) * 1966-10-20 1970-08-12 Defibrator Ab Improvements in or relating to dewaterers for a fibre pulp suspension
SE330826B (sv) * 1967-02-17 1970-11-30 N Wikdahl
SE406943B (sv) * 1976-04-14 1979-03-05 Mo Och Domsjoe Ab Forfarande for kontinuerlig tvettning av suspensioner
SE406944B (sv) * 1976-04-14 1979-03-05 Mo Och Domsjoe Ab Forfarande for att reglera tillsatsen av suspensinsvetska vid kontinuerlig tvettning av suspensioner
CS201120B1 (en) * 1976-07-27 1980-10-31 Svetozar Vagac Method of and apparatus for reclaiming individual components of papermaking combined waste materials
SU628199A1 (ru) * 1977-01-03 1978-10-15 Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения Система автоматического регулировани параметров процесса сгущени
US4253945A (en) * 1979-08-10 1981-03-03 Domtar Inc. High consistency pulp cleaning
JPS5847912A (ja) * 1981-09-14 1983-03-19 Shigehisa Okayama 金属製煙突
DE3205768A1 (de) * 1982-02-18 1983-08-25 J.M. Voith Gmbh, 7920 Heidenheim Anlage zur altpapieraufbereitung
US4582568A (en) * 1983-09-15 1986-04-15 Beloit Corporation Apparatus for controlling the consistency of a pulp suspension

Also Published As

Publication number Publication date
JPS60151394A (ja) 1985-08-09
FI843651A0 (fi) 1984-09-18
DE3434241C2 (de) 1994-02-10
SE451736B (sv) 1987-10-26
FR2552129A1 (fr) 1985-03-22
FI83241B (fi) 1991-02-28
SE8305036D0 (sv) 1983-09-19
FI843651L (fi) 1985-03-20
SE8305036L (sv) 1985-03-20
CA1255237A (en) 1989-06-06
FI83241C (sv) 1996-08-20
DE3434241A1 (de) 1985-04-04

Similar Documents

Publication Publication Date Title
FR2525488B1 (fr) Procede et appareil de filtration d'une suspension
FR2558277B1 (fr) Procede et appareil pour retablir l'etat normal dans la sequence de deplacements d'une machine
FR2536434B1 (fr) Procede d'epuration d'une suspension de fibres
SG91891G (en) Connection apparatus for optical fibers
BR8204146A (pt) Aperfeicoamento em processo de polimerizacao em suspensao
DE3675036D1 (de) Verfahren zum herstellen von optischen mehrkernfasern.
IT8449052A1 (it) Dispositivo di flottazione di sospensioni di fibre
BE872054A (fr) Procede et appareil pour la formation d'un mat de fibres
FR2555486B1 (fr) Procede et appareil de polissage des extremites de fibres optiques
FR2560230B1 (fr) Procede pour l'obtention d'un file de fibres
FR2542330B1 (fr) Procede de filage d'une mesophase d'origine petroliere
FR2545507B1 (fr) Appareil pour la fabrication de voiles de fibres
FR2504560B1 (fr) Procede de fabrication d'une fibre de carbone activee
PT75378A (fr) Procede et dispositif pour l'amerioration des conditions de formation de matelas de fibres
FR2598723B1 (fr) Procede et appareillage pour entremeler les rubans de fibres
FR2545847B1 (fr) Fibres acryliques et procede pour la production de fibres preoxydees
AT377024B (de) Waschvorrichtung zum waschen von faserstoffsuspensionen
FR2500013B1 (fr) Procede et appareil pour filer les fibres
FR2552129B1 (fr) Procede d'epaississage d'une suspension de fibres dans un appareil d'epaississage
YU44469B (en) Fluid using device for fibers spinning
FI890988A0 (sv) Förfarande och anordning för utfällning av fibersuspension
FR2552128B1 (fr) Procede de deshydratation d'une suspension de fibres dans un appareil de deshydratation
IT1153689B (it) Metodo ed impianto per disaerare sospensioni di fibre
FR2541670B1 (fr) Procede d'epaississement de boues digerees
FR2551779B1 (fr) Procede d'amelioration de l'etat de surface d'un panneau de fibres

Legal Events

Date Code Title Description
ST Notification of lapse