SE470555B - Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial - Google Patents

Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial

Info

Publication number
SE470555B
SE470555B SE9203943A SE9203943A SE470555B SE 470555 B SE470555 B SE 470555B SE 9203943 A SE9203943 A SE 9203943A SE 9203943 A SE9203943 A SE 9203943A SE 470555 B SE470555 B SE 470555B
Authority
SE
Sweden
Prior art keywords
temperature
fed
lignin
mechanical
softening temperature
Prior art date
Application number
SE9203943A
Other languages
English (en)
Swedish (sv)
Other versions
SE9203943L (sv
SE9203943D0 (sv
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=SE470555(B) "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
Priority to SE9203943A priority Critical patent/SE470555B/sv
Publication of SE9203943D0 publication Critical patent/SE9203943D0/xx
Priority to JP51147694A priority patent/JP3258019B2/ja
Priority to PL93309195A priority patent/PL309195A1/xx
Priority to CA002151364A priority patent/CA2151364C/en
Priority to PCT/SE1993/001058 priority patent/WO1994016139A1/en
Priority to AU58445/94A priority patent/AU678802B2/en
Priority to NZ259595A priority patent/NZ259595A/en
Priority to BR9307748A priority patent/BR9307748A/pt
Priority to AT94904362T priority patent/ATE170940T1/de
Priority to KR1019950702542A priority patent/KR950704567A/ko
Priority to EP94904362A priority patent/EP0677122B1/de
Priority to DE69320989T priority patent/DE69320989T2/de
Priority to RU95113478/12A priority patent/RU95113478A/ru
Priority to ZA939370A priority patent/ZA939370B/xx
Priority to CN93121607A priority patent/CN1052049C/zh
Publication of SE9203943L publication Critical patent/SE9203943L/
Publication of SE470555B publication Critical patent/SE470555B/sv
Priority to NO19952613A priority patent/NO312206B1/no
Priority to FI953229A priority patent/FI115844B/fi
Priority to US08/932,526 priority patent/US5853534A/en

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
    • 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
    • D21B1/02—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)
SE9203943A 1992-12-30 1992-12-30 Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial SE470555B (sv)

Priority Applications (18)

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
DE69320989T DE69320989T2 (de) 1992-12-30 1993-12-08 Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff
RU95113478/12A RU95113478A (ru) 1992-12-30 1993-12-08 Способ получения механической и химико-механической древесной пульпы
BR9307748A BR9307748A (pt) 1992-12-30 1993-12-08 Processo para produção de polpa mecanica e quimico-mecânica
EP94904362A EP0677122B1 (de) 1992-12-30 1993-12-08 Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff
CA002151364A CA2151364C (en) 1992-12-30 1993-12-08 A method of producing mechanical and chemi-mechanical pulp
PCT/SE1993/001058 WO1994016139A1 (en) 1992-12-30 1993-12-08 A method of producing mechanical and chemi-mechanical pulp
AU58445/94A AU678802B2 (en) 1992-12-30 1993-12-08 A method of producing mechanical and chemi-mechanical pulp
NZ259595A NZ259595A (en) 1992-12-30 1993-12-08 Producing mechanical or chemi-mechanical pulp: two step process, with first step below softening point of lignin
JP51147694A JP3258019B2 (ja) 1992-12-30 1993-12-08 メカニカルパルプおよびケミメカニカルパルプの製造方法
AT94904362T ATE170940T1 (de) 1992-12-30 1993-12-08 Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff
KR1019950702542A KR950704567A (ko) 1992-12-30 1993-12-08 기계적 및 화학-기계적 펄프의 제조방법(a method of producing mechanical and chemi-mechanical pulp)
PL93309195A PL309195A1 (en) 1992-12-30 1993-12-08 Method of obtaining a wooden pulp with or without addition of chemicals
ZA939370A ZA939370B (en) 1992-12-30 1993-12-14 A method of producing mehanical and chemi-mechanical pulp.
CN93121607A CN1052049C (zh) 1992-12-30 1993-12-30 一种生产机械和化学机械纸浆的方法
NO19952613A NO312206B1 (no) 1992-12-30 1995-06-29 Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse
FI953229A FI115844B (fi) 1992-12-30 1995-06-29 Mekaanisen ja kemimekaanisen massan valmistusmenetelmä
US08/932,526 US5853534A (en) 1992-12-30 1997-09-18 Method of producing pulp with high yield using a two-stage refining system operating at different temperatures

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 (3)

Publication Number Publication Date
SE9203943D0 SE9203943D0 (sv) 1992-12-30
SE9203943L SE9203943L (sv) 1994-07-01
SE470555B true SE470555B (sv) 1994-08-22

Family

ID=20388282

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (17)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE191246T1 (de) * 1995-06-12 2000-04-15 Sprout Bauer Inc Andritz Raffinierung von holzspänen unter kurzer verweildauer, hoher temperatur und bei hoher geschwindigkeit
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
WO2004009900A1 (en) 2002-07-19 2004-01-29 Andritz Inc. High defiberization chip pretreatment
DE102007057580A1 (de) * 2007-11-28 2009-06-04 Bühler AG Verfahren zur Verarbeitung lignocellulose-haltiger Rohmaterialien
SE540115C2 (en) 2016-09-21 2018-04-03 A paper or paperboard product comprising at least one ply containing high yield pulp and its production method
CA3066949A1 (en) * 2017-06-20 2018-12-27 Basf Se Method of increasing the throughput and/or decreasing energy usage of a pulping process
FR3117122B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Bandage pour vehicule hors la route
FR3117123B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE303088B (de) * 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
AU5844594A (en) 1994-08-15
AU678802B2 (en) 1997-06-12
NZ259595A (en) 1997-10-24
NO952613L (no) 1995-06-29
WO1994016139A1 (en) 1994-07-21
CN1092832A (zh) 1994-09-28
RU95113478A (ru) 1997-05-27
CN1052049C (zh) 2000-05-03
FI953229A (fi) 1995-06-29
NO312206B1 (no) 2002-04-08
BR9307748A (pt) 1994-11-14
ZA939370B (en) 1994-08-08
CA2151364A1 (en) 1994-07-21
SE9203943L (sv) 1994-07-01
ATE170940T1 (de) 1998-09-15
SE9203943D0 (sv) 1992-12-30
CA2151364C (en) 1999-02-09
FI115844B (fi) 2005-07-29
FI953229A0 (fi) 1995-06-29
JPH08504894A (ja) 1996-05-28
PL309195A1 (en) 1995-09-18
JP3258019B2 (ja) 2002-02-18
DE69320989T2 (de) 1999-01-28
EP0677122B1 (de) 1998-09-09
NO952613D0 (no) 1995-06-29
DE69320989D1 (de) 1998-10-15
KR950704567A (ko) 1995-11-20
EP0677122A1 (de) 1995-10-18

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