FR2854907B1 - Procede de desencrage de pate a papier et cellule de flottation utilisee pour ce procede - Google Patents

Procede de desencrage de pate a papier et cellule de flottation utilisee pour ce procede

Info

Publication number
FR2854907B1
FR2854907B1 FR0305814A FR0305814A FR2854907B1 FR 2854907 B1 FR2854907 B1 FR 2854907B1 FR 0305814 A FR0305814 A FR 0305814A FR 0305814 A FR0305814 A FR 0305814A FR 2854907 B1 FR2854907 B1 FR 2854907B1
Authority
FR
France
Prior art keywords
paper pulp
cell used
flotation cell
milling method
pulp milling
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
Application number
FR0305814A
Other languages
English (en)
Other versions
FR2854907A1 (fr
Inventor
Alain Serres
Xavier Lacour
Stephan Pottier
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.)
Kadant Lamort SAS
Original Assignee
Kadant Lamort SAS
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 Kadant Lamort SAS filed Critical Kadant Lamort SAS
Priority to FR0305814A priority Critical patent/FR2854907B1/fr
Priority to FR0450806A priority patent/FR2857032A1/fr
Priority to AT04300270T priority patent/ATE428018T1/de
Priority to DE200460020421 priority patent/DE602004020421D1/de
Priority to ES04300270T priority patent/ES2324664T3/es
Priority to EP20040300270 priority patent/EP1477607B1/fr
Priority to NO20041993A priority patent/NO20041993L/no
Priority to US10/845,776 priority patent/US7281631B2/en
Priority to JP2004144357A priority patent/JP4339744B2/ja
Priority to CA 2469837 priority patent/CA2469837C/fr
Publication of FR2854907A1 publication Critical patent/FR2854907A1/fr
Application granted granted Critical
Publication of FR2854907B1 publication Critical patent/FR2854907B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
    • 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
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FR0305814A 2003-05-15 2003-05-15 Procede de desencrage de pate a papier et cellule de flottation utilisee pour ce procede Expired - Fee Related FR2854907B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR0305814A FR2854907B1 (fr) 2003-05-15 2003-05-15 Procede de desencrage de pate a papier et cellule de flottation utilisee pour ce procede
FR0450806A FR2857032A1 (fr) 2003-05-15 2004-04-27 Procede de desencrage de pate a papier et cellule de flottation utilisee pour ce procede
DE200460020421 DE602004020421D1 (de) 2003-05-15 2004-05-12 Verfahren zum Deinken von Papierzellstoff und Flotationsvorrichtung zur Duchführung des Verfahrens
ES04300270T ES2324664T3 (es) 2003-05-15 2004-05-12 Proceso de destintado de pasta de papel y celda de flotacion utilizada para este proceso.
EP20040300270 EP1477607B1 (fr) 2003-05-15 2004-05-12 Procédé de désencrage de pâte à papier et cellule de flottation utilisée pour ce procédé
AT04300270T ATE428018T1 (de) 2003-05-15 2004-05-12 Verfahren zum deinken von papierzellstoff und flotationsvorrichtung zur duchfuhrung des verfahrens
NO20041993A NO20041993L (no) 2003-05-15 2004-05-14 Fremgangsmate for trykksvertefjerning fra pulp av gjenbrukspapir og flotasjonscelle for samme
US10/845,776 US7281631B2 (en) 2003-05-15 2004-05-14 Process for de-inking paper pulp and flotation cell used for this process
JP2004144357A JP4339744B2 (ja) 2003-05-15 2004-05-14 紙パルプの脱インク方法とこの方法のために用いられる浮選機
CA 2469837 CA2469837C (fr) 2003-05-15 2004-05-14 Desencrage de pate a papier avec moyens de guidages comportant des passages de bulles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0305814A FR2854907B1 (fr) 2003-05-15 2003-05-15 Procede de desencrage de pate a papier et cellule de flottation utilisee pour ce procede

Publications (2)

Publication Number Publication Date
FR2854907A1 FR2854907A1 (fr) 2004-11-19
FR2854907B1 true FR2854907B1 (fr) 2006-03-24

Family

ID=33306365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0305814A Expired - Fee Related FR2854907B1 (fr) 2003-05-15 2003-05-15 Procede de desencrage de pate a papier et cellule de flottation utilisee pour ce procede

Country Status (1)

Country Link
FR (1) FR2854907B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579638B1 (fr) * 1985-03-29 1988-09-02 Lamort E & M Appareil de desencrage de pate a papier
GB9106574D0 (en) * 1991-03-27 1991-05-15 Bagghley Jack Improvements in or relating to material treatment apparatus
FR2717192B1 (fr) * 1994-03-11 1996-04-26 Lamort E & M Procédé de désencrage de pâte à papier et appareil pour la mise en Óoeuvre de ce procédé.
DE19852548C2 (de) * 1998-11-13 2000-08-31 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zur Entfernung von Partikeln aus einer wässrigen papierfaserhaltigen Suspension

Also Published As

Publication number Publication date
FR2854907A1 (fr) 2004-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110131