ATE15918T1 - Verfahren zur herstellung eines cellulosefaserstoffbreis fuer nicht papieraehnliche anwendungen. - Google Patents

Verfahren zur herstellung eines cellulosefaserstoffbreis fuer nicht papieraehnliche anwendungen.

Info

Publication number
ATE15918T1
ATE15918T1 AT82401346T AT82401346T ATE15918T1 AT E15918 T1 ATE15918 T1 AT E15918T1 AT 82401346 T AT82401346 T AT 82401346T AT 82401346 T AT82401346 T AT 82401346T AT E15918 T1 ATE15918 T1 AT E15918T1
Authority
AT
Austria
Prior art keywords
pitch
pulping
fibres
reverse
processing zones
Prior art date
Application number
AT82401346T
Other languages
English (en)
Inventor
Pierre Berger
Original Assignee
Creusot Loire
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 filed Critical Creusot Loire
Application granted granted Critical
Publication of ATE15918T1 publication Critical patent/ATE15918T1/de

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)
AT82401346T 1981-07-20 1982-07-20 Verfahren zur herstellung eines cellulosefaserstoffbreis fuer nicht papieraehnliche anwendungen. ATE15918T1 (de)

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
EP82401346A EP0070782B1 (de) 1981-07-20 1982-07-20 Verfahren zur Herstellung eines Cellulosefaserstoffbreis für nicht papierähnliche Anwendungen

Publications (1)

Publication Number Publication Date
ATE15918T1 true ATE15918T1 (de) 1985-10-15

Family

ID=9260656

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82401346T ATE15918T1 (de) 1981-07-20 1982-07-20 Verfahren zur herstellung eines cellulosefaserstoffbreis fuer nicht papieraehnliche anwendungen.

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
FR2980332B1 (fr) * 2011-09-26 2013-10-11 Florentaise Procede de preparation de fibres de bois pour un substrat de culture
FR2980333B1 (fr) * 2011-09-26 2014-08-29 Florentaise Installation pour preparer des 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
CA1193405A (fr) 1985-09-17
EP0070782A1 (de) 1983-01-26
DE3266691D1 (en) 1985-11-07
FR2509766B1 (de) 1983-11-10
EP0070782B1 (de) 1985-10-02
FR2509766A1 (fr) 1983-01-21

Similar Documents

Publication Publication Date Title
US3661328A (en) Pulp refining system and process
US2323194A (en) Apparatus for the production of pulp from cellulosic material
DE3229307A1 (de) Dreischicht-formgewebe
SE7901549L (sv) Behandling av cellulosahaltigt material
SE7608847L (sv) Sett att utnyttja det i defibreringszonen utvecklade vermet for att minimera angforbrukningen vid framstellning av fibermassa for tillverkning av fiberskivor
ATE15918T1 (de) Verfahren zur herstellung eines cellulosefaserstoffbreis fuer nicht papieraehnliche anwendungen.
US2422522A (en) Method for the production of pulp from cellulosic material
DE1291504B (de) Trockenverfahren zur Herstellung von Holzfasern
DE4224632A1 (de) Vorrichtung zum Offenend-Spinnen
EP1120491B1 (de) Maschine sowie Verfahren zur Herstellung einer Tissuebahn
DE2611886B2 (de) Gerät zum Sortieren und Entstippen von Fasersuspensionen
US3909400A (en) Apparatus for fractionating fiber suspensions in accordance with fiber length
DE3144066C2 (de) "Stoffauflauf für eine Papiermaschine"
JPH01501805A (ja) セルローズパルプのオゾンによる処理方法
ATE2799T1 (de) Verfahren zur herstellung einer papierpulpe.
EP1108813B1 (de) Verfahren zum Fraktionieren einer Papierfasersuspension
US5571384A (en) Method and arrangement for the treatment of a fiber suspension
FI81642B (fi) Matarsystem foer en former vid en torrpappersmaskin.
US3052295A (en) Method and apparatus for making synthetic fiber paper
DE3937279C1 (en) Multistage hydrocyclone for mfg. cellulose suspensions - has several parallel hydrocyclone cleaners which operate with specified consistency of suspension
DE2061506A1 (de) Vorrichtung zur Herstellung von Papier
AT392304B (de) Vorrichtung zur behandlung, insbesondere entwaesserung, von stoffbahnen
DE2934777A1 (de) Verfahren und vorrichtung zum raffinieren von lignocellulosehaltigem material
JPS60190322A (ja) 押し出し成形による木質製品の製造方法
SU1137129A1 (ru) Сортировка волокнистой суспензии

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee