CA1193405A - Procede de fabrication d'une pate de fibres cellulosique pour utilisation non papetiere - Google Patents

Procede de fabrication d'une pate de fibres cellulosique pour utilisation non papetiere

Info

Publication number
CA1193405A
CA1193405A CA000404787A CA404787A CA1193405A CA 1193405 A CA1193405 A CA 1193405A CA 000404787 A CA000404787 A CA 000404787A CA 404787 A CA404787 A CA 404787A CA 1193405 A CA1193405 A CA 1193405A
Authority
CA
Canada
Prior art keywords
manufacturing
downstream
defibration
treatment
machine
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
CA000404787A
Other languages
English (en)
French (fr)
Inventor
Pierre Berger
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
Application granted granted Critical
Publication of CA1193405A publication Critical patent/CA1193405A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/246—Screw constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/243—Extrusion presses; Dies therefor using screws or worms using two or more screws working in the same chamber
    • 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)
CA000404787A 1981-07-20 1982-06-09 Procede de fabrication d'une pate de fibres cellulosique pour utilisation non papetiere Expired CA1193405A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8114054A FR2509766A1 (fr) 1981-07-20 1981-07-20 Procede de fabrication d'une pate de fivres cellulosique pour utilisation non papetiere
FR81-14054 1981-07-20

Publications (1)

Publication Number Publication Date
CA1193405A true CA1193405A (fr) 1985-09-17

Family

ID=9260656

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000404787A Expired CA1193405A (fr) 1981-07-20 1982-06-09 Procede de fabrication d'une pate de fibres cellulosique pour utilisation non papetiere

Country Status (5)

Country Link
EP (1) EP0070782B1 (de)
AT (1) ATE15918T1 (de)
CA (1) CA1193405A (de)
DE (1) DE3266691D1 (de)
FR (1) FR2509766A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625645B1 (fr) * 1988-01-13 1991-07-05 Wogegal Sa Procede et installation de realisation d'un produit servant de support de culture
EP0979895A1 (de) * 1998-08-12 2000-02-16 Instituut Voor Agrotechnologisch Onderzoek (Ato-Dlo) Verfahren und Vorrichtung zum Raffinieren von Fasern
GB2441748A (en) * 2006-09-13 2008-03-19 Freeland Horticulture Ltd Apparatus and process for the treatment of plant waste to produce growing media
FR2980333B1 (fr) * 2011-09-26 2014-08-29 Florentaise Installation pour preparer des fibres de bois pour un substrat de culture
FR2980332B1 (fr) * 2011-09-26 2013-10-11 Florentaise Procede de preparation de fibres de bois pour un substrat de culture
CN107541977A (zh) * 2017-09-30 2018-01-05 河北天正筛选制浆设备有限公司 一种多螺杆高浓度置换洗涤磨浆疏解装置和浆料洗涤系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436844A2 (fr) * 1978-09-19 1980-04-18 Creusot Loire Procede et machine de fabrication de pate a papier
FR2451963A1 (fr) * 1979-03-22 1980-10-17 Creusot Loire Procede et installation de preparation et de lavage d'une pate a papier a partir d'une matiere lignocellulosique reduite en morceaux

Also Published As

Publication number Publication date
EP0070782A1 (de) 1983-01-26
FR2509766B1 (de) 1983-11-10
EP0070782B1 (de) 1985-10-02
ATE15918T1 (de) 1985-10-15
DE3266691D1 (en) 1985-11-07
FR2509766A1 (fr) 1983-01-21

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Legal Events

Date Code Title Description
MKEX Expiry