FI115844B - Mekaanisen ja kemimekaanisen massan valmistusmenetelmä - Google Patents

Mekaanisen ja kemimekaanisen massan valmistusmenetelmä Download PDF

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Publication number
FI115844B
FI115844B FI953229A FI953229A FI115844B FI 115844 B FI115844 B FI 115844B FI 953229 A FI953229 A FI 953229A FI 953229 A FI953229 A FI 953229A FI 115844 B FI115844 B FI 115844B
Authority
FI
Finland
Prior art keywords
temperature
lignin
fed
rpm
softening temperature
Prior art date
Application number
FI953229A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI953229A0 (fi
FI953229A (fi
Inventor
Ove Danielsson
Hans Hoeglund
Roland Baeck
Bo Falk
Original Assignee
Valmet Fibertech Ab
Sca Res 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=FI115844(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Fibertech Ab, Sca Res Ab filed Critical Valmet Fibertech Ab
Publication of FI953229A0 publication Critical patent/FI953229A0/fi
Publication of FI953229A publication Critical patent/FI953229A/fi
Application granted granted Critical
Publication of FI115844B publication Critical patent/FI115844B/fi

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)
FI953229A 1992-12-30 1995-06-29 Mekaanisen ja kemimekaanisen massan valmistusmenetelmä FI115844B (fi)

Applications Claiming Priority (4)

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
SE9203943 1992-12-30
SE9301058 1993-12-08
PCT/SE1993/001058 WO1994016139A1 (en) 1992-12-30 1993-12-08 A method of producing mechanical and chemi-mechanical pulp

Publications (3)

Publication Number Publication Date
FI953229A0 FI953229A0 (fi) 1995-06-29
FI953229A FI953229A (fi) 1995-06-29
FI115844B true FI115844B (fi) 2005-07-29

Family

ID=20388282

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953229A FI115844B (fi) 1992-12-30 1995-06-29 Mekaanisen ja kemimekaanisen massan valmistusmenetelmä

Country Status (17)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BR9606439A (pt) * 1995-06-12 1998-07-14 Sprout Bauer Inc Andritz Processo de produzir pasta a partir de material ligno-celulósico contendo fibras em um sistemas de refino dotado de um refinador primário
AU2003253919A1 (en) 2002-07-19 2004-02-09 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
CN110770391B (zh) * 2017-06-20 2022-02-11 巴斯夫欧洲公司 提高制浆工艺的吞吐量和/或降低能量使用的方法
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 (zh) * 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
ZA939370B (en) 1994-08-08
NO952613L (no) 1995-06-29
CN1092832A (zh) 1994-09-28
CA2151364A1 (en) 1994-07-21
DE69320989D1 (de) 1998-10-15
AU678802B2 (en) 1997-06-12
CN1052049C (zh) 2000-05-03
NO952613D0 (no) 1995-06-29
EP0677122B1 (en) 1998-09-09
JPH08504894A (ja) 1996-05-28
CA2151364C (en) 1999-02-09
NZ259595A (en) 1997-10-24
KR950704567A (ko) 1995-11-20
PL309195A1 (en) 1995-09-18
AU5844594A (en) 1994-08-15
RU95113478A (ru) 1997-05-27
NO312206B1 (no) 2002-04-08
BR9307748A (pt) 1994-11-14
FI953229A0 (fi) 1995-06-29
WO1994016139A1 (en) 1994-07-21
SE9203943D0 (sv) 1992-12-30
JP3258019B2 (ja) 2002-02-18
EP0677122A1 (en) 1995-10-18
DE69320989T2 (de) 1999-01-28
FI953229A (fi) 1995-06-29
SE9203943L (sv) 1994-07-01
SE470555B (sv) 1994-08-22
ATE170940T1 (de) 1998-09-15

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