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FR2441681A1 - Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques - Google Patents

Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques

Info

Publication number
FR2441681A1
FR2441681A1 FR7832549A FR7832549A FR2441681A1 FR 2441681 A1 FR2441681 A1 FR 2441681A1 FR 7832549 A FR7832549 A FR 7832549A FR 7832549 A FR7832549 A FR 7832549A FR 2441681 A1 FR2441681 A1 FR 2441681A1
Authority
FR
France
Prior art keywords
pulper
water
compressed air
pulp
closed volume
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.)
Granted
Application number
FR7832549A
Other languages
English (en)
Other versions
FR2441681B1 (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.)
Kadant Lamort SAS
Original Assignee
E&M Lamort Fils SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9215026&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2441681(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by E&M Lamort Fils SA filed Critical E&M Lamort Fils SA
Priority to FR7832549A priority Critical patent/FR2441681A1/fr
Priority to DE19792941439 priority patent/DE2941439A1/de
Priority to FI793309A priority patent/FI68678C/fi
Priority to IT26901/79A priority patent/IT1124824B/it
Priority to US06/090,985 priority patent/US4369093A/en
Priority to GB7939692A priority patent/GB2037836B/en
Priority to ES486081A priority patent/ES8100382A1/es
Priority to JP54149420A priority patent/JPS5828396B2/ja
Publication of FR2441681A1 publication Critical patent/FR2441681A1/fr
Priority to US06/180,673 priority patent/US4443296A/en
Publication of FR2441681B1 publication Critical patent/FR2441681B1/fr
Application granted granted Critical
Granted 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
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

LE PROCEDE CONSISTE A ANNEXER A UN PULPEUR CONVENTIONNEL UN VOLUME CLOS ALIMENTE EN EAU ET EN AIR COMPRIME DANS LEQUEL ON TRANSFERE PERIODIQUEMENT UNE PARTIE DE LA PATE CHARGEE D'IMPURETES, SITUEE DANS LE PULPEUR, POUR LA DILUER PROGRESSIVEMENT TOUT EN EXTRAYANT ET RECYCLANT L'EAU CHARGEE DE FIBRES PUIS, LORSQU'IL NE RESTE PRATIQUEMENT PLUS QUE DES IMPURETES, ON VIDANGE L'EAU DUDIT VOLUME CLOS AU MOYEN D'AIR COMPRIME ET ON REJETTE LE RESIDU D'IMPURETES. LE DISPOSITIF EST CONSTITUE D'UN VOLUME CLOS ANNEXE A UN PULPEUR CLASSIQUE, RELIE A CELUI-CI PAR UNE CANALISATION CONTROLEE PAR UNE VANNE, CE VOLUME COMPORTANT UN AGITATEUR, UN MOYEN DE SEPARATION DE PATE DECONTAMINEE, UNE ARRIVEE D'EAU, UNE ARRIVEE D'AIR COMPRIME, UNE EVACUATION DE GAZ, UNE SORTIE DE REJETS EN PARTIE BASSE ET UNE SORTIE DE SUSPENSION RELIEE A LA CUVE DU PULPEUR. INDUSTRIE PAPETIERE.
FR7832549A 1978-11-17 1978-11-17 Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques Granted FR2441681A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7832549A FR2441681A1 (fr) 1978-11-17 1978-11-17 Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques
DE19792941439 DE2941439A1 (de) 1978-11-17 1979-10-12 Vorrichtung und verfahren zur beseitigung von verunreinigungen bei zerkleinertem zellulosen material
FI793309A FI68678C (fi) 1978-11-17 1979-10-24 Foerfarande och anordning foer avlaegsnande av foeroreningar ur pappersmassa
IT26901/79A IT1124824B (it) 1978-11-17 1979-10-30 Perfezionamenti dei procedimenti ed apparecchiature di disintegrazione di materiali cellulosici
US06/090,985 US4369093A (en) 1978-11-17 1979-11-05 Processes and devices for the disintegration of cellulose materials
GB7939692A GB2037836B (en) 1978-11-17 1979-11-16 Removing contraries from paper pulp
ES486081A ES8100382A1 (es) 1978-11-17 1979-11-17 Procedimiento y dispositivo para la eliminacion de las impurezas contenidas en un pulsador de pasta de papel
JP54149420A JPS5828396B2 (ja) 1978-11-17 1979-11-17 パルプ機械から不純物を除去する方法及び装置
US06/180,673 US4443296A (en) 1978-11-17 1980-08-25 Processes and devices for the disintegration of cellulose materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832549A FR2441681A1 (fr) 1978-11-17 1978-11-17 Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques

Publications (2)

Publication Number Publication Date
FR2441681A1 true FR2441681A1 (fr) 1980-06-13
FR2441681B1 FR2441681B1 (fr) 1983-01-28

Family

ID=9215026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832549A Granted FR2441681A1 (fr) 1978-11-17 1978-11-17 Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques

Country Status (8)

Country Link
US (2) US4369093A (fr)
JP (1) JPS5828396B2 (fr)
DE (1) DE2941439A1 (fr)
ES (1) ES8100382A1 (fr)
FI (1) FI68678C (fr)
FR (1) FR2441681A1 (fr)
GB (1) GB2037836B (fr)
IT (1) IT1124824B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938423A (en) * 1988-04-18 1990-07-03 E & M Lamort Paper pulp beater

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127114C2 (de) * 1980-07-10 1985-06-13 J.M. Voith Gmbh, 7920 Heidenheim Einrichtung zum Auflösen von Altpapier und Aussortieren daraus zu gewinnender Fasern für die Herstellung von Papier, Karton oder Pappe
DE3334448A1 (de) * 1982-10-19 1984-04-19 J.M. Voith Gmbh, 7920 Heidenheim Stoffloeser
FR2543183B1 (fr) * 1983-03-25 1985-07-26 Lamort E & M Procede et dispositif de triage d'un melange de pate a papier et d'impuretes
DE3311082A1 (de) * 1983-03-26 1984-09-27 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und einrichtung zur entsorgung eines stoffloesers
EP0211184B1 (fr) 1983-03-26 1989-05-31 J.M. Voith GmbH Dispositif d'élimination d'un pulper
DE3320125A1 (de) * 1983-06-03 1984-12-06 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und einrichtung zur aufbereitung von altpapier
JPS6057210A (ja) * 1983-09-09 1985-04-03 Anritsu Corp 受光弁別装置
DE3440005A1 (de) * 1984-11-02 1986-05-15 J.M. Voith Gmbh, 7920 Heidenheim Sortierapparat fuer fasersuspensionen
AT387042B (de) * 1986-04-16 1988-11-25 Andritz Ag Maschf Verfahren und vorrichtung zum ausbringen von betriebsfremden feststoffen aus stoffloesern
WO1988002545A1 (fr) * 1986-10-03 1988-04-07 Conax Buffalo Corporation Appareil de protection a fibre optique
DE3704461A1 (de) * 1987-01-20 1988-07-28 Escher Wyss Gmbh Verfahren und anlage zur aufloesung von papierstoff
US4848674A (en) * 1988-06-20 1989-07-18 Hunter A Bruce Method for waste paper pulping
FI82492C (fi) * 1989-08-21 1991-03-11 Tampella Oy Ab Foerfarande och anordning foer avlaegsnande av foeroreningar fraon pappersmassa i pulper.
FR2663966A1 (fr) * 1990-07-02 1992-01-03 Lamort Em Dispositif de triage d'un melange de pate a papier et de contaminants.
JPH08842B2 (ja) * 1991-05-22 1996-01-10 信越化学工業株式会社 多糖類の精製方法
US5527432A (en) * 1994-01-28 1996-06-18 Advanced Fiber Technology, Inc. Method of dry separating fibers from paper making waste sludge and fiber product thereof
US5762756A (en) * 1994-11-21 1998-06-09 The Black Clawson Company Methods and apparatus for pulping and deinking
SE511483C2 (sv) * 1998-02-04 1999-10-04 Sunds Defibrator Ind Ab Trycksil med skrotavskiljning
DE10156201C1 (de) * 2001-11-15 2002-10-17 Voith Paper Patent Gmbh Verfahren und Behälter zum Stapeln von hochkonsistentem Papierfaserstoff
CN104846677B (zh) * 2015-05-26 2017-01-04 浙江康诚工业产品设计有限公司 一种纸浆生产装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2265936A (en) * 1940-03-18 1941-12-09 Cowles Co Apparatus for treating paper stock
US3295769A (en) * 1963-12-17 1967-01-03 Nilsson Nils Gunnar Holger Apparatus for beating and disintegrating fibrous materials in liquid suspension
FR2057511A6 (fr) * 1969-08-25 1971-05-21 Lamort Pierre

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29746A (en) * 1860-08-21 Improvement in deoxidizing ores
AT190786B (fr) * 1951-11-07 1957-07-25
US2796807A (en) * 1954-06-22 1957-06-25 Fibreboard Paper Products Corp Method and apparatus for treating waste paper stock
AT193239B (de) * 1954-09-21 1957-11-25 J M Voith G M B H Maschinenfab Verfahren und Vorrichtung zur Aufbereitung von Altpapier, tockenem Ausschuß od. dgl.
US3428261A (en) * 1965-10-06 1969-02-18 Bolton Emerson Method and apparatus for pulping and defibering
US3617433A (en) * 1968-05-15 1971-11-02 Douglas G Sutherland Defibering discharger for continuous digesters
BE794399A (fr) * 1972-01-28 1973-07-23 Walmsleys Bury Ltd Unite de separation
US3946951A (en) * 1974-06-21 1976-03-30 Bolton-Emerson, Inc. Attrition pulper having high level thrust for grinding pulp and refining fibres
DE2514162B2 (de) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim Anlage zur aufbereitung von altpapier
CA1023985A (en) * 1975-06-16 1978-01-10 Black Clawson Company (The) Apparatus for pulping waste paper materials
USRE29746E (en) * 1975-06-16 1978-08-29 The Black Clawson Company Apparatus for pulping waste paper materials
US4129259A (en) * 1977-09-15 1978-12-12 The Black Clawson Company Apparatus for pulping waste paper materials
JPS5647238Y2 (fr) * 1977-11-24 1981-11-05
DE2818779A1 (de) * 1978-03-07 1979-09-13 Escher Wyss Gmbh Verfahren zur behandlung von altpapier zur gewinnung von stofffluessigkeit fuer die herstellung von neuem papier sowie vorrichtung zur ausfuehrung des verfahrens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2265936A (en) * 1940-03-18 1941-12-09 Cowles Co Apparatus for treating paper stock
US3295769A (en) * 1963-12-17 1967-01-03 Nilsson Nils Gunnar Holger Apparatus for beating and disintegrating fibrous materials in liquid suspension
FR2057511A6 (fr) * 1969-08-25 1971-05-21 Lamort Pierre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938423A (en) * 1988-04-18 1990-07-03 E & M Lamort Paper pulp beater

Also Published As

Publication number Publication date
JPS5576185A (en) 1980-06-09
DE2941439C2 (fr) 1988-03-24
US4443296A (en) 1984-04-17
FI68678C (fi) 1985-10-10
FR2441681B1 (fr) 1983-01-28
FI68678B (fi) 1985-06-28
FI793309A (fi) 1980-05-18
GB2037836A (en) 1980-07-16
ES486081A0 (es) 1980-11-01
IT1124824B (it) 1986-05-14
JPS5828396B2 (ja) 1983-06-15
DE2941439A1 (de) 1980-06-19
ES8100382A1 (es) 1980-11-01
GB2037836B (en) 1983-08-17
US4369093A (en) 1983-01-18
IT7926901A0 (it) 1979-10-30

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