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FR2436844A2 - Procede et machine de fabrication de pate a papier - Google Patents

Procede et machine de fabrication de pate a papier

Info

Publication number
FR2436844A2
FR2436844A2 FR7826865A FR7826865A FR2436844A2 FR 2436844 A2 FR2436844 A2 FR 2436844A2 FR 7826865 A FR7826865 A FR 7826865A FR 7826865 A FR7826865 A FR 7826865A FR 2436844 A2 FR2436844 A2 FR 2436844A2
Authority
FR
France
Prior art keywords
lignocellulose
paper
whilst
making
defibration
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
FR7826865A
Other languages
English (en)
Other versions
FR2436844B2 (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
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7826865A priority Critical patent/FR2436844A2/fr
Priority to NO792759A priority patent/NO792759L/no
Priority to JP11470779A priority patent/JPS5545891A/ja
Priority to DE19792936292 priority patent/DE2936292A1/de
Priority to FI792795A priority patent/FI792795A7/fi
Priority to BR7905757A priority patent/BR7905757A/pt
Priority to IT68816/79A priority patent/IT1165705B/it
Priority to SE7907655A priority patent/SE7907655L/
Priority to AU50908/79A priority patent/AU533224B2/en
Priority to NZ191590A priority patent/NZ191590A/xx
Priority to AT0613279A priority patent/AT370793B/de
Priority to CA335,883A priority patent/CA1112494A/fr
Priority to ES484228A priority patent/ES484228A1/es
Priority to DK391979A priority patent/DK155127C/da
Publication of FR2436844A2 publication Critical patent/FR2436844A2/fr
Application granted granted Critical
Publication of FR2436844B2 publication Critical patent/FR2436844B2/fr
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
    • B30B9/121—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
    • B30B9/12—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
    • 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
    • D21B1/14—Disintegrating in mills
    • 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

Landscapes

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

Abstract

L'ADDITION A POUR OBJET DES PERFECTIONNEMENTS AU PROCEDE ET A LA MACHINE DE TRAITEMENT D'UNE MATIERE PREMIERE CONTENANT DES FIBRES DE CELLULOSE. SELON L'ADDITION, ON REALISE LE DEFIBRAGE DE LA MATIERE EN AU MOINS DEUX ETAPES SUCCESSIVES, CHAQUE ETAPE COMPRENANT LE PASSAGE DE LA MATIERE DANS UNE ZONE D'ENTRAINEMENT ET UNE ZONE DE FREINAGE CONTROLANT LE PASSAGE SELECTIF VERS L'ETAPE SUIVANTE DE LA MATIERE AYANT ATTEINT UN DEGRE DE DEFIBRAGE CHOISI, CE DEGRE AUGMENTANT D'UNE ETAPE A LA SUIVANTE. DE PLUS, ON REALISE LE BLANCHIMENT DE LA PATE PAR INJECTION D'UN REACTIF DE BLANCHIMENT DANS LA MACHINE DE TRAITEMENT AU COURS DU PROCESSUS DE DEFIBRAGE. L'INVENTION S'APPLIQUE SPECIALEMENT A LA FABRICATION DE LA PATE A PAPIER A PARTIR DE COPEAUX DE BOIS.
FR7826865A 1976-07-26 1978-09-19 Procede et machine de fabrication de pate a papier Granted FR2436844A2 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7826865A FR2436844A2 (fr) 1978-09-19 1978-09-19 Procede et machine de fabrication de pate a papier
NO792759A NO792759L (no) 1978-09-19 1979-08-24 Fremgangsmaate og maskin til fremstilling av papirmasse
JP11470779A JPS5545891A (en) 1978-09-19 1979-09-06 Treating of first material containing cellulose fiber
DE19792936292 DE2936292A1 (de) 1978-09-19 1979-09-07 Verfahren und vorrichtung zum herstellen von papierfaserstoff aus lignozellulose-rohstoffen
FI792795A FI792795A7 (fi) 1978-09-19 1979-09-07 Menetelmä ja kone paperimassan valmistusta varten.
BR7905757A BR7905757A (pt) 1978-09-19 1979-09-10 Aperfeicoamento no processo de preparacao de pasta de papel
IT68816/79A IT1165705B (it) 1978-09-19 1979-09-14 Procedimento e macchina per la fabbricazione di pasta per carta
SE7907655A SE7907655L (sv) 1978-09-19 1979-09-14 Pappersmaskin
AU50908/79A AU533224B2 (en) 1978-09-19 1979-09-17 Paper pulp
NZ191590A NZ191590A (en) 1976-07-26 1979-09-17 Manufacture of paper pulp by mechanical grinding pulp bleached during grinding process
AT0613279A AT370793B (de) 1978-09-19 1979-09-18 Verfahren und vorrichtung zum herstellen von papierfaserstoff
CA335,883A CA1112494A (fr) 1978-09-19 1979-09-18 Procede et machine de fabrication de pate a papier
ES484228A ES484228A1 (es) 1978-09-19 1979-09-18 Un procedimiento de tratamiento de una materia prima que contiene fibras de celulosa para la produccion de pasta de papel
DK391979A DK155127C (da) 1978-09-19 1979-09-19 Fremgangsmaade til behandling af et cellulosefiberholdigt materiale ved fremstilling af papirmasse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7826865A FR2436844A2 (fr) 1978-09-19 1978-09-19 Procede et machine de fabrication de pate a papier

Publications (2)

Publication Number Publication Date
FR2436844A2 true FR2436844A2 (fr) 1980-04-18
FR2436844B2 FR2436844B2 (fr) 1981-02-27

Family

ID=9212785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826865A Granted FR2436844A2 (fr) 1976-07-26 1978-09-19 Procede et machine de fabrication de pate a papier

Country Status (13)

Country Link
JP (1) JPS5545891A (fr)
AT (1) AT370793B (fr)
AU (1) AU533224B2 (fr)
BR (1) BR7905757A (fr)
CA (1) CA1112494A (fr)
DE (1) DE2936292A1 (fr)
DK (1) DK155127C (fr)
ES (1) ES484228A1 (fr)
FI (1) FI792795A7 (fr)
FR (1) FR2436844A2 (fr)
IT (1) IT1165705B (fr)
NO (1) NO792759L (fr)
SE (1) SE7907655L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509766A1 (fr) * 1981-07-20 1983-01-21 Creusot Loire Procede de fabrication d'une pate de fivres cellulosique pour utilisation non papetiere
FR2609067A1 (fr) * 1986-12-31 1988-07-01 Beghin Say Sa Procede pour le traitement a l'ozone d'une pate cellulosique
FR2618811A1 (fr) * 1987-07-31 1989-02-03 Centre Tech Ind Papier Procede de fabrication de pates chimicomecaniques ou chimicothermo-mecaniques blanchies
EP0698681A1 (fr) 1994-08-10 1996-02-28 SORGHO AGRO-INDUSTRIEL ET PAPETIER S.A.I.S. Société Anonyme Procédé de démoellage de plantes à moelle, en particulier sorgho

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60244276A (ja) * 1984-05-21 1985-12-04 Ikegai Corp 食品の押出方法及びその装置
JPH0299680A (ja) * 1988-10-06 1990-04-11 Tokushichi Yamazaki 製紙原料の漂白方法
JPH02120770A (ja) * 1988-10-31 1990-05-08 Toshiba Corp トナー収容容器
JP4651828B2 (ja) * 2001-02-15 2011-03-16 株式会社ホウトク 脚柱
JP4724632B2 (ja) * 2006-09-29 2011-07-13 日本製紙株式会社 ニーダー
DE102007036382A1 (de) * 2007-07-31 2009-02-05 Voith Patent Gmbh Lignocellulosischer Faserstoff aus Einjahrespflanzen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319737A1 (fr) * 1975-07-31 1977-02-25 Creusot Loire Procede et machine de fabrication de pate a papier

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509766A1 (fr) * 1981-07-20 1983-01-21 Creusot Loire Procede de fabrication d'une pate de fivres cellulosique pour utilisation non papetiere
EP0070782A1 (fr) * 1981-07-20 1983-01-26 Clextral Procédé de fabrication d'une pâte de fibres cellulosique pour utilisation non papetière
FR2609067A1 (fr) * 1986-12-31 1988-07-01 Beghin Say Sa Procede pour le traitement a l'ozone d'une pate cellulosique
WO1988005095A1 (fr) * 1986-12-31 1988-07-14 Beghin-Say Sa Procede pour le traitement a l'ozone d'une pate cellulosique
EP0276608A1 (fr) * 1986-12-31 1988-08-03 Beghin-Say Societe Anonyme Procédé pour le traitement à l'ozone d'une pâte cellulosique
FR2618811A1 (fr) * 1987-07-31 1989-02-03 Centre Tech Ind Papier Procede de fabrication de pates chimicomecaniques ou chimicothermo-mecaniques blanchies
EP0698681A1 (fr) 1994-08-10 1996-02-28 SORGHO AGRO-INDUSTRIEL ET PAPETIER S.A.I.S. Société Anonyme Procédé de démoellage de plantes à moelle, en particulier sorgho

Also Published As

Publication number Publication date
IT1165705B (it) 1987-04-22
DE2936292A1 (de) 1980-04-03
FI792795A7 (fi) 1981-01-01
ATA613279A (de) 1982-09-15
JPS5545891A (en) 1980-03-31
ES484228A1 (es) 1980-04-16
DK391979A (da) 1980-04-25
CA1112494A (fr) 1981-11-17
NO792759L (no) 1980-03-20
DK155127C (da) 1989-07-03
BR7905757A (pt) 1980-05-20
AT370793B (de) 1983-05-10
IT7968816A0 (it) 1979-09-14
AU533224B2 (en) 1983-11-10
AU5090879A (en) 1980-03-27
DK155127B (da) 1989-02-13
FR2436844B2 (fr) 1981-02-27
SE7907655L (sv) 1980-03-20

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