FR2451963B1 - - Google Patents

Info

Publication number
FR2451963B1
FR2451963B1 FR7907250A FR7907250A FR2451963B1 FR 2451963 B1 FR2451963 B1 FR 2451963B1 FR 7907250 A FR7907250 A FR 7907250A FR 7907250 A FR7907250 A FR 7907250A FR 2451963 B1 FR2451963 B1 FR 2451963B1
Authority
FR
France
Prior art keywords
downstream
section
grinding
upstream
conveyance
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
FR7907250A
Other languages
English (en)
French (fr)
Other versions
FR2451963A1 (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.)
Creusot Loire SA
Original Assignee
Creusot Loire 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=9223444&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2451963(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7907250A priority Critical patent/FR2451963A1/fr
Priority to NO800736A priority patent/NO151974C/no
Priority to AT80400369T priority patent/ATE2799T1/de
Priority to DE8080400369T priority patent/DE3062314D1/de
Priority to EP80400369A priority patent/EP0017544B1/de
Priority to NZ193228A priority patent/NZ193228A/en
Priority to AU56679/80A priority patent/AU534184B2/en
Priority to JP3679580A priority patent/JPS55132788A/ja
Priority to CA348,204A priority patent/CA1131484A/fr
Priority to DK125280A priority patent/DK154153C/da
Priority to BR8001684A priority patent/BR8001684A/pt
Priority to ES489784A priority patent/ES489784A1/es
Priority to FI800887A priority patent/FI71585C/fi
Publication of FR2451963A1 publication Critical patent/FR2451963A1/fr
Publication of FR2451963B1 publication Critical patent/FR2451963B1/fr
Application granted granted Critical
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/16—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/121—Screw constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/26—Permeable casings or strainers
    • 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
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-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
    • D21C9/10—Bleaching ; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Sanitary Thin Papers (AREA)
  • Materials For Medical Uses (AREA)
FR7907250A 1979-03-22 1979-03-22 Procede et installation de preparation et de lavage d'une pate a papier a partir d'une matiere lignocellulosique reduite en morceaux Granted FR2451963A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7907250A FR2451963A1 (fr) 1979-03-22 1979-03-22 Procede et installation de preparation et de lavage d'une pate a papier a partir d'une matiere lignocellulosique reduite en morceaux
NO800736A NO151974C (no) 1979-03-22 1980-03-14 Fremgangsmaate til defibrering og vasking av celluloseholdig materiale for fremstilling av papirmasse
AT80400369T ATE2799T1 (de) 1979-03-22 1980-03-19 Verfahren zur herstellung einer papierpulpe.
DE8080400369T DE3062314D1 (en) 1979-03-22 1980-03-19 Process for preparing a paper pulp
EP80400369A EP0017544B1 (de) 1979-03-22 1980-03-19 Verfahren zur Herstellung einer Papierpulpe
AU56679/80A AU534184B2 (en) 1979-03-22 1980-03-21 Preparing paper pulp
NZ193228A NZ193228A (en) 1979-03-22 1980-03-21 Preparation of paper pulp:at least two parallel intermeshed screws rotating in sheath
JP3679580A JPS55132788A (en) 1979-03-22 1980-03-21 Method and apparatus for producing paper pulp
CA348,204A CA1131484A (fr) 1979-03-22 1980-03-21 Procedes de preparation d'une pate a papier et installation perfectionnee pour la mise en oeuvre du procede
DK125280A DK154153C (da) 1979-03-22 1980-03-21 Fremgangsmaade og apparat til fremstilling af papirmasse
BR8001684A BR8001684A (pt) 1979-03-22 1980-03-21 Aperfeicoamento em processo para preparacao de uma pasta de papel
ES489784A ES489784A1 (es) 1979-03-22 1980-03-21 Procedimiento perfeccionado de preparacion de una pasta de papel
FI800887A FI71585C (fi) 1979-03-22 1980-03-21 Foerfarande foer framstaellning av pappersmassa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907250A FR2451963A1 (fr) 1979-03-22 1979-03-22 Procede et installation de preparation et de lavage d'une pate a papier a partir d'une matiere lignocellulosique reduite en morceaux

Publications (2)

Publication Number Publication Date
FR2451963A1 FR2451963A1 (fr) 1980-10-17
FR2451963B1 true FR2451963B1 (de) 1982-05-07

Family

ID=9223444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907250A Granted FR2451963A1 (fr) 1979-03-22 1979-03-22 Procede et installation de preparation et de lavage d'une pate a papier a partir d'une matiere lignocellulosique reduite en morceaux

Country Status (13)

Country Link
EP (1) EP0017544B1 (de)
JP (1) JPS55132788A (de)
AT (1) ATE2799T1 (de)
AU (1) AU534184B2 (de)
BR (1) BR8001684A (de)
CA (1) CA1131484A (de)
DE (1) DE3062314D1 (de)
DK (1) DK154153C (de)
ES (1) ES489784A1 (de)
FI (1) FI71585C (de)
FR (1) FR2451963A1 (de)
NO (1) NO151974C (de)
NZ (1) NZ193228A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443383C (sv) * 1981-01-14 1987-11-16 Mo Och Domsjoe Ab Forfarande for tvettning av cellulosamassa
FR2509766A1 (fr) * 1981-07-20 1983-01-21 Creusot Loire Procede de fabrication d'une pate de fivres cellulosique pour utilisation non papetiere
FR2604197B1 (fr) * 1986-09-23 1988-11-18 Atochem Procede de blanchiment de matieres lignocellulosiques.
FR2618811B1 (fr) * 1987-07-31 1990-06-22 Centre Tech Ind Papier Procede de fabrication de pates chimicomecaniques ou chimicothermo-mecaniques blanchies
FR2629844B1 (fr) * 1988-04-06 1991-09-27 Clextral Procede pour la fabrication d'une pate a papier a usage fiduciaire
EP0979895A1 (de) * 1998-08-12 2000-02-16 Instituut Voor Agrotechnologisch Onderzoek (Ato-Dlo) Verfahren und Vorrichtung zum Raffinieren von Fasern
CN102852018A (zh) * 2012-09-11 2013-01-02 江苏金沃机械有限公司 一种双螺杆洗涤机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547577A (en) * 1946-07-22 1951-04-03 Detrex Corp Countercurrent extraction apparatus
US3004876A (en) * 1957-03-20 1961-10-17 Int Basic Economy Corp Method for washing fibrous material
FR1480415A (fr) * 1965-04-23 1967-05-12 Werner & Pfleiderer Procédé et équipement pour exprimer l'huile des semences et des fruits oléagineux dans les installations à fonctionnement continu
FR2319737A1 (fr) * 1975-07-31 1977-02-25 Creusot Loire Procede et machine de fabrication de pate a papier

Also Published As

Publication number Publication date
NO800736L (no) 1980-09-23
NZ193228A (en) 1984-07-31
FI71585B (fi) 1986-10-10
AU534184B2 (en) 1984-01-12
NO151974B (no) 1985-04-01
DK154153B (da) 1988-10-17
CA1131484A (fr) 1982-09-14
FR2451963A1 (fr) 1980-10-17
BR8001684A (pt) 1980-11-18
DE3062314D1 (en) 1983-04-21
FI800887A7 (fi) 1980-09-23
DK154153C (da) 1989-05-22
DK125280A (da) 1980-09-23
AU5667980A (en) 1980-09-25
JPS55132788A (en) 1980-10-15
ES489784A1 (es) 1980-09-16
ATE2799T1 (de) 1983-04-15
NO151974C (no) 1985-07-17
FI71585C (fi) 1987-01-19
EP0017544B1 (de) 1983-03-16
EP0017544A1 (de) 1980-10-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse