CA2328205A1 - Procede et appareil de traitement de pulpe d'une usine de pate ou de papier - Google Patents

Procede et appareil de traitement de pulpe d'une usine de pate ou de papier Download PDF

Info

Publication number
CA2328205A1
CA2328205A1 CA002328205A CA2328205A CA2328205A1 CA 2328205 A1 CA2328205 A1 CA 2328205A1 CA 002328205 A CA002328205 A CA 002328205A CA 2328205 A CA2328205 A CA 2328205A CA 2328205 A1 CA2328205 A1 CA 2328205A1
Authority
CA
Canada
Prior art keywords
rotor
pulp
broke
double action
rings
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.)
Abandoned
Application number
CA002328205A
Other languages
English (en)
Inventor
Mauno Huovinen
Hannu Virtanen
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.)
Megatrex Oy
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
Priority claimed from FI980849A external-priority patent/FI980849A/fi
Priority claimed from FI981627A external-priority patent/FI981627A/fi
Application filed by Individual filed Critical Individual
Publication of CA2328205A1 publication Critical patent/CA2328205A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
    • B02C13/205—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors arranged concentrically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/22—Disintegrating by mills having rotary beater elements ; Hammer mills with intermeshing pins ; Pin Disk Mills
    • B02C13/24—Disintegrating by mills having rotary beater elements ; Hammer mills with intermeshing pins ; Pin Disk Mills arranged around a vertical axis
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/34—Other mills or refiners
    • D21D1/36—Other mills or refiners with vertical shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'invention concerne un procédé de traitement de pulpe d'une usine de pâte ou de papier. La pâte en question contient des fibres et/ou tout autre composant, tels que des composants minéraux, permettant de disperser les agglomérations dans la pâte. Ce procédé est caractérisé en ce que la pâte est amenée dans un appareil fonctionnant selon le principe d'un broyeur à percussion à double effet (20). Cet appareil comporte un premier rotor (11) pourvu d'aubes, un second rotor (12) pourvu d'aubes et tournant sur le même axe que le premier rotor, dans un sens opposé à celui-ci, ainsi qu'une ouverture d'alimentation (14) s'ouvrant sur les moyeux des rotors. On amène la pâte dans l'ouverture d'alimentation (14) s'ouvrant sur les moyeux des rotors pour la faire passer par les aubes des rotors (11, 12) disposées les unes dans les autres, jusqu'à l'anneau du rotor le plus à l'extérieur, d'où elle est évacuée sous forme de flux de décharge de l'appareil. L'invention concerne également un appareil permettant de réaliser ce procédé.
CA002328205A 1998-04-16 1999-04-13 Procede et appareil de traitement de pulpe d'une usine de pate ou de papier Abandoned CA2328205A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
FI980849A FI980849A (fi) 1998-04-16 1998-04-16 Menetelmä ja laite paperitehtaan hylyn käsittelemiseksi
FI980849 1998-04-16
FI981627 1998-07-17
FI981627A FI981627A (fi) 1998-04-16 1998-07-17 Menetelmä ja laite paperitehtaan hylyn käsittelemiseksi
FI981788A FI105699B (fi) 1998-04-16 1998-08-20 Menetelmä ja käyttö massa- tai paperitehtaan massasulpun käsittelemiseksi
FI981788 1998-08-20
PCT/FI1999/000306 WO1999054045A1 (fr) 1998-04-16 1999-04-13 Procede et appareil de traitement de pulpe d'une usine de pate ou de papier

Publications (1)

Publication Number Publication Date
CA2328205A1 true CA2328205A1 (fr) 1999-10-28

Family

ID=27241729

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002328205A Abandoned CA2328205A1 (fr) 1998-04-16 1999-04-13 Procede et appareil de traitement de pulpe d'une usine de pate ou de papier

Country Status (4)

Country Link
EP (1) EP1087840A1 (fr)
AU (1) AU3423199A (fr)
CA (1) CA2328205A1 (fr)
WO (1) WO1999054045A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513596C2 (sv) * 1999-02-22 2000-10-09 Stora Kopparbergs Bergslags Ab Metod vid tillverkning av papper eller kartong
FI108779B (fi) 1999-11-24 2002-03-28 Megatrex Oy Menetelmä paperi- tai kartonkitehtaan täyteainepitoisten rejektivirtojen käsittelemiseksi ja laitteen käyttö
EP1158088A3 (fr) 2000-05-26 2003-01-22 Voith Paper Patent GmbH Procédé et dispositif pour le traitement de suspensions fibreuses
FI112805B (fi) * 2001-10-10 2004-01-15 Megatrex Oy Menetelmä väriaineiden, erityisesti painovärin irrottamiseksi kierrätyskuitumateriaalista
FI119563B (fi) 2003-07-15 2008-12-31 Fp Pigments Oy Menetelmä ja laite paperin-, kartongin- tai muun vastaavan valmistuksessa käytettävän kuitumateriaalin esikäsittelemiseksi
FI119467B (fi) 2007-04-10 2008-11-28 Fractivator Oy Parannettu vastaiskumylly
FI120733B (fi) * 2008-11-14 2010-02-15 Fractivator Oy Menetelmä ja laite hienojakoisen kalsiumhydroksidin valmistamiseksi
PL3617400T3 (pl) 2009-03-30 2023-01-02 Fiberlean Technologies Limited Zastosowanie zawiesin nanofibrylarnej celulozy
SI2236545T1 (sl) 2009-03-30 2014-12-31 Omya International Ag Postopek za proizvodnjo gelov iz nanofibrilirane celuloze
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
ES2464733T3 (es) 2010-04-27 2014-06-03 Omya International Ag Proceso para la producción de materiales compuestos a base de gel
PT2386682E (pt) 2010-04-27 2014-05-27 Omya Int Ag Processo para fabricar materiais estruturados, usando géis de celulose nanofibrilares
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
WO2014045209A1 (fr) * 2012-09-20 2014-03-27 Stora Enso Oyj Procédé et dispositif de défibrage d'un matériau contenant des fibres pour produire de la cellulose microfibrillée
FI128835B (en) 2013-05-14 2021-01-15 Upm Kymmene Corp Method and apparatus for producing nanofibril cellulose
FI127904B2 (en) * 2014-08-13 2023-04-14 Upm Kymmene Corp Method for preparing nanofibrillated cellulose
ES2741514T3 (es) 2015-10-14 2020-02-11 Fiberlean Tech Ltd Material laminado conformable en 3D
ES2857512T3 (es) 2016-04-05 2021-09-29 Fiberlean Tech Ltd Productos de papel y cartón
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
BR112018070846B1 (pt) 2016-04-22 2023-04-11 Fiberlean Technologies Limited Fibras compreendendo celulose microfibrilada e métodos de fabricação de fibras e materiais não tecidos a partir das mesmas
CN107313276B (zh) * 2017-08-05 2018-08-31 刘奇美 一种用于造纸厂的纸浆分散设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375417B (de) * 1980-11-25 1984-08-10 Escher Wyss Gmbh Dispergiervorrichtung fuer die aufbereitung von altpapierstoff
FI101638B (fi) * 1994-12-22 1998-07-31 Megatrex Oy Sovitelma tappimyllytyyppisten laitteiden roottoreiden laakeroinnin su ojaamiseksi

Also Published As

Publication number Publication date
AU3423199A (en) 1999-11-08
WO1999054045A1 (fr) 1999-10-28
WO1999054045A8 (fr) 2000-01-06
EP1087840A1 (fr) 2001-04-04

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Legal Events

Date Code Title Description
FZDE Discontinued