SE9002197D0 - Defibrering av fibermaterial - Google Patents

Defibrering av fibermaterial

Info

Publication number
SE9002197D0
SE9002197D0 SE9002197A SE9002197A SE9002197D0 SE 9002197 D0 SE9002197 D0 SE 9002197D0 SE 9002197 A SE9002197 A SE 9002197A SE 9002197 A SE9002197 A SE 9002197A SE 9002197 D0 SE9002197 D0 SE 9002197D0
Authority
SE
Sweden
Prior art keywords
defibration
fibre material
defibrator
preheater
fiber material
Prior art date
Application number
SE9002197A
Other languages
English (en)
Other versions
SE468016B (sv
SE9002197L (sv
Original Assignee
Sunds Defibrator Ind Ab
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 Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Priority to SE9002197A priority Critical patent/SE468016B/sv
Publication of SE9002197D0 publication Critical patent/SE9002197D0/sv
Priority to AU79969/91A priority patent/AU7996991A/en
Priority to PCT/SE1991/000320 priority patent/WO1991019851A1/en
Priority to NZ23814291A priority patent/NZ238142A/en
Publication of SE9002197L publication Critical patent/SE9002197L/sv
Publication of SE468016B publication Critical patent/SE468016B/sv

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Paper (AREA)
SE9002197A 1990-06-20 1990-06-20 Saett foer framstaellning av fiberboard enligt torra metoden innefattande defibrering av lignocellulosahaltigt fibermaterial SE468016B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9002197A SE468016B (sv) 1990-06-20 1990-06-20 Saett foer framstaellning av fiberboard enligt torra metoden innefattande defibrering av lignocellulosahaltigt fibermaterial
AU79969/91A AU7996991A (en) 1990-06-20 1991-05-06 Defibering of fibre material
PCT/SE1991/000320 WO1991019851A1 (en) 1990-06-20 1991-05-06 Defibering of fibre material
NZ23814291A NZ238142A (en) 1990-06-20 1991-05-14 Manufacturing fibreboard by dry defibration of lignocellulose material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002197A SE468016B (sv) 1990-06-20 1990-06-20 Saett foer framstaellning av fiberboard enligt torra metoden innefattande defibrering av lignocellulosahaltigt fibermaterial

Publications (3)

Publication Number Publication Date
SE9002197D0 true SE9002197D0 (sv) 1990-06-20
SE9002197L SE9002197L (sv) 1991-12-21
SE468016B SE468016B (sv) 1992-10-19

Family

ID=20379822

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002197A SE468016B (sv) 1990-06-20 1990-06-20 Saett foer framstaellning av fiberboard enligt torra metoden innefattande defibrering av lignocellulosahaltigt fibermaterial

Country Status (4)

Country Link
AU (1) AU7996991A (sv)
NZ (1) NZ238142A (sv)
SE (1) SE468016B (sv)
WO (1) WO1991019851A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6899791B2 (en) 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
AT412787B (de) * 2003-03-10 2005-07-25 Andritz Ag Maschf Verfahren und vorrichtung zum austragen von lignozellulosem rohmaterial aus einem kocher und zur förderung des rohmaterials zu einem refiner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7317565L (sv) * 1973-12-28 1975-06-30 Selander Stig Daniel
SE413784B (sv) * 1976-08-06 1980-06-23 Isel Sa Sett och anordning for att utnyttja i defibreringszonen utvecklat verme for att minimera angforbrukningen vid framstellning av massa for fiberskivor

Also Published As

Publication number Publication date
AU7996991A (en) 1992-01-07
NZ238142A (en) 1992-11-25
WO1991019851A1 (en) 1991-12-26
SE468016B (sv) 1992-10-19
SE9002197L (sv) 1991-12-21

Similar Documents

Publication Publication Date Title
SE7608847L (sv) Sett att utnyttja det i defibreringszonen utvecklade vermet for att minimera angforbrukningen vid framstellning av fibermassa for tillverkning av fiberskivor
US3707436A (en) Exploding of ammonia impregnated wood chips
ATE184929T1 (de) Entwässerungsfähiger, voluminöser chemimechanischer zellstoff mit niedrigem splitter- und feinstmaterialinhalt
ES2153660T3 (es) Procedimiento de fabricacion de materiales lignocelulosicos compuestos.
ES8708031A1 (es) Un metodo para fabricar pasta papelera quimico-mecanica a partir de material lignocelulosico, por ejemplo astillas
DK634989A (da) Cellulosefibermateriale
NO883735D0 (no) Fremgangsmaate til fremstilling av defibrert cellulosematerial, spesielt trefibere, for fremstilling av fiberplater.
DE69427605D1 (de) Natürliche Johannisbrotfaser und Verfahren zur Herstellung derselben
SE8202868L (sv) Forfarande for framstellning av billig cellulosamassa
DE69630803D1 (de) Sauerstoffdelignifizierung von lignocelluloschischem zellstoff in zwei stufen
DE69401692D1 (de) Herstellung einer Faserplatte
SE8604212L (sv) Forfarande vid tillverkning av produkter innehallande trefibrer
SE9002197D0 (sv) Defibrering av fibermaterial
SE8703744D0 (sv) Sett for impregnering av lignocellulosamaterial
SE9301735D0 (sv) Framstaellning av skivor
SE7905990L (sv) Forfaringssett vid framstellning av pappersmassa i hogt utbyte
GB1076124A (en) Method of making fibreboard and the like
SE9100409L (sv) Foerfarande foer torkning av material i fiber- eller partikelform
SE8405001L (sv) Forfarande for att vid defibrering av flis eller liknande vegetabiliskt material anvenda anga for transport av fibermassa
RU94007623A (ru) Устройство для получения древесной массы

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9002197-3

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 9002197-3

Format of ref document f/p: F