ATE170940T1 - Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff - Google Patents

Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff

Info

Publication number
ATE170940T1
ATE170940T1 AT94904362T AT94904362T ATE170940T1 AT E170940 T1 ATE170940 T1 AT E170940T1 AT 94904362 T AT94904362 T AT 94904362T AT 94904362 T AT94904362 T AT 94904362T AT E170940 T1 ATE170940 T1 AT E170940T1
Authority
AT
Austria
Prior art keywords
mechanical
chemo
producing
fibrous
temperature
Prior art date
Application number
AT94904362T
Other languages
German (de)
English (en)
Inventor
Hans Hoeglund
Roland Baeck
Ove Danielsson
Bo Falk
Original Assignee
Sunds Defibrator Ind Ab
Sca Research 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20388282&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE170940(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sunds Defibrator Ind Ab, Sca Research Ab filed Critical Sunds Defibrator Ind Ab
Application granted granted Critical
Publication of ATE170940T1 publication Critical patent/ATE170940T1/de

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
    • 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
    • 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
AT94904362T 1992-12-30 1993-12-08 Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff ATE170940T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203943A SE470555B (sv) 1992-12-30 1992-12-30 Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial

Publications (1)

Publication Number Publication Date
ATE170940T1 true ATE170940T1 (de) 1998-09-15

Family

ID=20388282

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94904362T ATE170940T1 (de) 1992-12-30 1993-12-08 Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff

Country Status (17)

Country Link
EP (1) EP0677122B1 (sv)
JP (1) JP3258019B2 (sv)
KR (1) KR950704567A (sv)
CN (1) CN1052049C (sv)
AT (1) ATE170940T1 (sv)
AU (1) AU678802B2 (sv)
BR (1) BR9307748A (sv)
CA (1) CA2151364C (sv)
DE (1) DE69320989T2 (sv)
FI (1) FI115844B (sv)
NO (1) NO312206B1 (sv)
NZ (1) NZ259595A (sv)
PL (1) PL309195A1 (sv)
RU (1) RU95113478A (sv)
SE (1) SE470555B (sv)
WO (1) WO1994016139A1 (sv)
ZA (1) ZA939370B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1157016A (zh) * 1995-06-12 1997-08-13 安德里兹·斯普劳特-鲍尔有限公司 低停留时间、高温和高速的木屑研磨
US6364998B1 (en) * 1995-06-12 2002-04-02 Andritz Inc. Method of high pressure high-speed primary and secondary refining using a preheating above the glass transition temperature
US6899791B2 (en) 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
US7300541B2 (en) 2002-07-19 2007-11-27 Andritz Inc. High defiberization chip pretreatment
DE102007057580A1 (de) * 2007-11-28 2009-06-04 Bühler AG Verfahren zur Verarbeitung lignocellulose-haltiger Rohmaterialien
SE540115C2 (sv) 2016-09-21 2018-04-03 A paper or paperboard product comprising at least one ply containing high yield pulp and its production method
EP3642411A1 (en) * 2017-06-20 2020-04-29 Basf Se Method of increasing the throughput and/or decreasing energy usage of a pulping process
FR3117123B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques
FR3117122B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Bandage pour vehicule hors la route

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE303088B (sv) * 1963-05-31 1968-08-12 Defibrator Ab
SE466060C (sv) * 1990-02-13 1995-07-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav

Also Published As

Publication number Publication date
CN1052049C (zh) 2000-05-03
EP0677122A1 (en) 1995-10-18
DE69320989D1 (de) 1998-10-15
SE9203943L (sv) 1994-07-01
EP0677122B1 (en) 1998-09-09
NO312206B1 (no) 2002-04-08
AU5844594A (en) 1994-08-15
DE69320989T2 (de) 1999-01-28
NZ259595A (en) 1997-10-24
AU678802B2 (en) 1997-06-12
RU95113478A (ru) 1997-05-27
FI115844B (sv) 2005-07-29
KR950704567A (ko) 1995-11-20
WO1994016139A1 (en) 1994-07-21
ZA939370B (en) 1994-08-08
SE9203943D0 (sv) 1992-12-30
JP3258019B2 (ja) 2002-02-18
CA2151364C (en) 1999-02-09
FI953229A (sv) 1995-06-29
CA2151364A1 (en) 1994-07-21
FI953229A0 (sv) 1995-06-29
BR9307748A (pt) 1994-11-14
SE470555B (sv) 1994-08-22
NO952613L (no) 1995-06-29
JPH08504894A (ja) 1996-05-28
PL309195A1 (en) 1995-09-18
NO952613D0 (no) 1995-06-29
CN1092832A (zh) 1994-09-28

Similar Documents

Publication Publication Date Title
EP0415149A3 (en) Process for bleaching and delignification of lignocellulosic materials
ATE325219T1 (de) Verfahren zur herstellung von mechanischer pulpe
ATE170940T1 (de) Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff
DE59706636D1 (de) Verfahren und vorrichtung zur prozessführung bei der herstellung von papier
ES2005026A6 (es) Un metodo para la fabricacion de productos que contienen fibras de material lignocelulosico.
DE59009073D1 (de) Verfahren und Vorrichtung zur Herstellung von lignozellulosehaltigem Faserstoff für die Herstellung von Faserplatten nach dem Trockenverfahren.
ATE162570T1 (de) Verfahren zur herstellung von papier aus zuckerrübenpulpe, und hergestelltes papier
FI945408A (sv) Förfarande för framställning av papper och kartong med förhöjd hållfasthet från mekanisk massa
ATE108308T1 (de) Verfahren zur herstellung feiner fasern sowie feine fasern.
MX164859B (es) Mejoras a aparato y proceso de etapas multiples para el refinamiento de vidrio o similares
ES2090832T3 (es) Metodo para producir pasta de fibra.
GB1076124A (en) Method of making fibreboard and the like
FI944158A (sv) Förfarande för framställning av en skiva
AU7990594A (en) A method and an apparatus for production of a fibrous material containing curled fibers
FI970398A (sv) Förfarande för framställning av papper
SE9301834L (sv) Massaframställning genom uppslutning av en blandning av cellulosabaserat returmaterial och råträ

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification