FR2420598A1 - Procede et dispositif de fabrication de pate de bois - Google Patents

Procede et dispositif de fabrication de pate de bois

Info

Publication number
FR2420598A1
FR2420598A1 FR7907226A FR7907226A FR2420598A1 FR 2420598 A1 FR2420598 A1 FR 2420598A1 FR 7907226 A FR7907226 A FR 7907226A FR 7907226 A FR7907226 A FR 7907226A FR 2420598 A1 FR2420598 A1 FR 2420598A1
Authority
FR
France
Prior art keywords
wood pulp
manufacturing wood
defibrators
wood
closed
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.)
Withdrawn
Application number
FR7907226A
Other languages
English (en)
French (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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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
Priority claimed from DE19782812299 external-priority patent/DE2812299A1/de
Priority claimed from DE2851601A external-priority patent/DE2851601C3/de
Application filed by JM Voith GmbH filed Critical JM Voith GmbH
Publication of FR2420598A1 publication Critical patent/FR2420598A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14Disintegrating in mills
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14Disintegrating in mills
    • D21B1/18Disintegrating in mills in magazine-type machines
    • D21B1/20Disintegrating in mills in magazine-type machines with chain feed
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14Disintegrating in mills
    • D21B1/18Disintegrating in mills in magazine-type machines
    • D21B1/24Disintegrating in mills in magazine-type machines of the pocket type

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
FR7907226A 1978-03-21 1979-03-16 Procede et dispositif de fabrication de pate de bois Withdrawn FR2420598A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782812299 DE2812299A1 (de) 1978-03-21 1978-03-21 Verfahren und vorrichtung zum herstellen von holzschliff
DE2851601A DE2851601C3 (de) 1978-11-29 1978-11-29 Verfahren und Einrichtung zur Herstellung von Holzschliff in einem Holzschleifer

Publications (1)

Publication Number Publication Date
FR2420598A1 true FR2420598A1 (fr) 1979-10-19

Family

ID=25774116

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7907226A Withdrawn FR2420598A1 (fr) 1978-03-21 1979-03-16 Procede et dispositif de fabrication de pate de bois
FR8402702A Expired FR2541329B1 (fr) 1978-03-21 1984-02-17 Procede et dispositif de fabrication de pate de bois

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR8402702A Expired FR2541329B1 (fr) 1978-03-21 1984-02-17 Procede et dispositif de fabrication de pate de bois

Country Status (8)

Country Link
JP (1) JPS54134101A (sv)
ES (1) ES478943A1 (sv)
FI (1) FI790917A (sv)
FR (2) FR2420598A1 (sv)
GB (1) GB2016954B (sv)
IT (1) IT1112416B (sv)
NO (1) NO790935L (sv)
SE (1) SE435074C (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481332A1 (fr) * 1980-04-24 1981-10-30 Voith Gmbh Dispositif pour la fabrication de pate mecanique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2407768C2 (ru) 2005-06-03 2010-12-27 Андриц Аг Способ снижения потребления электроэнергии при производстве термомеханической древесной массы посредством высокотемпературного размола древесной массы низкой и средней концентрации

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593533C (de) * 1929-04-20 1935-09-17 Johannes Tamaschke Verfahren zum Gewinnen von Holzschliff
DE1703901B1 (de) * 1968-07-26 1971-02-11 Hombak Maschinenfab Kg Vorrichtung zum Herstellen duennflaechiger Holzspaene
US3808090A (en) * 1970-10-01 1974-04-30 F Luhde Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere
FR2227055A1 (sv) * 1973-04-27 1974-11-22 Reinhall Rolf
US4059237A (en) * 1974-02-15 1977-11-22 Oy Keskuslaboratorio - Centrallaboratorium, Ab System for feeding a double disc refiner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1543590A (fr) * 1966-10-20 1968-10-25 Defibrator Ab Déshydrateurs pour pâtes fibreuses
SE371656B (sv) * 1973-04-05 1974-11-25 Wallen & Co Ab Lennart
SE420427C (sv) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa vid overtryck

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593533C (de) * 1929-04-20 1935-09-17 Johannes Tamaschke Verfahren zum Gewinnen von Holzschliff
DE1703901B1 (de) * 1968-07-26 1971-02-11 Hombak Maschinenfab Kg Vorrichtung zum Herstellen duennflaechiger Holzspaene
US3808090A (en) * 1970-10-01 1974-04-30 F Luhde Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere
FR2227055A1 (sv) * 1973-04-27 1974-11-22 Reinhall Rolf
US4059237A (en) * 1974-02-15 1977-11-22 Oy Keskuslaboratorio - Centrallaboratorium, Ab System for feeding a double disc refiner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481332A1 (fr) * 1980-04-24 1981-10-30 Voith Gmbh Dispositif pour la fabrication de pate mecanique

Also Published As

Publication number Publication date
IT7921058A0 (it) 1979-03-16
FR2541329A1 (fr) 1984-08-24
ES478943A1 (es) 1980-02-01
FI790917A (fi) 1979-09-22
NO790935L (no) 1979-09-24
SE435074B (sv) 1984-09-03
FR2541329B1 (fr) 1986-07-25
SE7902493L (sv) 1979-09-22
IT1112416B (it) 1986-01-13
GB2016954B (en) 1983-02-23
JPS6317957B2 (sv) 1988-04-15
GB2016954A (en) 1979-10-03
SE435074C (sv) 1986-07-14
JPS54134101A (en) 1979-10-18

Similar Documents

Publication Publication Date Title
IT7926533A0 (it) Procedimento e impianto per laproduzione di materiale fibroso cellulosico trasformabile in pezzi stampati.
ZA784979B (en) Organosolv delignification and saccharification process for lignocellulosic plant materials
BE871895A (fr) Procede pour fabriquer une cellulose faconnable et des produits cellulosiques faconnes
AR228130A1 (es) Procedimiento para la obtencion de una composicion para lavar bajo la forma de polvos para lavar que contienen blanqueadores opticos fluorescentes con aspecto estabilizado y mejorado,como tambien soluciones o dispersiones acuosas y preparados secos que contienen dichos agentes blan'queadores fluorescentes
PH15624A (en) Organosolvent delignification and saccharification process for lignocellulosic plant materials
FR2420598A1 (fr) Procede et dispositif de fabrication de pate de bois
ES294160A1 (es) Metodo para obtener pulpa de papel de material agricola celuloso
SE8006100L (sv) Bindemedel
BE872228A (fr) Cuve et procede et elements pour sa fabrication
DK139848B (da) Fremgangsmåde til at forbedre tilbageholdelsen af uorganiske fyldstoffer og fine fibre og at forøge afvandingshastigheden ved papirfremstilling.
DK120099B (da) Fremgangsmåde til fremstilling af glasfibre og glasmasse til brug ved denne fremgangsmåde.
NO153860C (no) Fremgangsmaate for regulering av temperaturen i en smelte ved pneumatisk raffinering av staal.
ZA757822B (en) Bleaching process for wood pulp with the use of considerably reduced amounts of chlorine
NZ195838A (en) Dispersions of dinitroanthraquinones for addition to lignocellulose pulping processes
NO801742L (no) Fremgangsmaate til delignifisering av lignocellulosematerialer.
ES8102236A1 (es) Procedimiento mejorado para la preparacion de pasta mecanicade madera en un desfibrador de madera
GB1106763A (en) Improved silver complex diffusion transfer process
FR1468440A (fr) Procédé pour agir sur la consistance de pulpe cellulosique dans des installations de blanchiment
BE880541A (fr) Procede et meule de defibrage du bois pour la preparation de pate mecanique
FI792039A (fi) Hexahydro-1,2,3,4,4a,9a-antracendion-9,10 dess framstaellning och anvaendning vid delignificering av lignocellulosa
CA614478A (en) Process of drying waste liquor obtained in the production of pulp
CA560515A (en) Process for recovering the matters dissolved in the waste sulphite liquor from the sulphite pulp cooking
Aschim et al. BLEACH PLANT WATER REDUCTION
CA793012A (en) Method of controlling the consistency of cellulosic pulp in bleaching plants
AU2527357A (en) Rapid neutral sulfite process for pulping bagasse and like plant materials

Legal Events

Date Code Title Description
ST Notification of lapse