SE0950616L - Flerstegsframställning av mekanisk massa med AP genom blåslinjebehandling med raffinör - Google Patents

Flerstegsframställning av mekanisk massa med AP genom blåslinjebehandling med raffinör

Info

Publication number
SE0950616L
SE0950616L SE0950616A SE0950616A SE0950616L SE 0950616 L SE0950616 L SE 0950616L SE 0950616 A SE0950616 A SE 0950616A SE 0950616 A SE0950616 A SE 0950616A SE 0950616 L SE0950616 L SE 0950616L
Authority
SE
Sweden
Prior art keywords
refiner
mechanical pulp
line treatment
stage production
blast line
Prior art date
Application number
SE0950616A
Other languages
English (en)
Inventor
Eric Chao Xu
Original Assignee
Andritz Inc
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=34548798&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE0950616(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Inc filed Critical Andritz Inc
Publication of SE0950616L publication Critical patent/SE0950616L/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • 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
    • D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
SE0950616A 2003-10-02 2003-10-02 Flerstegsframställning av mekanisk massa med AP genom blåslinjebehandling med raffinör SE0950616L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/031341 WO2005042830A1 (en) 2003-10-02 2003-10-02 Multi-stage ap mechanical pulping with refiner flow line treatment

Publications (1)

Publication Number Publication Date
SE0950616L true SE0950616L (sv) 2009-08-27

Family

ID=34548798

Family Applications (2)

Application Number Title Priority Date Filing Date
SE0950616A SE0950616L (sv) 2003-10-02 2003-10-02 Flerstegsframställning av mekanisk massa med AP genom blåslinjebehandling med raffinör
SE0600722A SE532130C2 (sv) 2003-10-02 2006-03-31 Flerstegsframställning av mekanisk massa med AP genom blåslinjebehandling med raffinör

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE0600722A SE532130C2 (sv) 2003-10-02 2006-03-31 Flerstegsframställning av mekanisk massa med AP genom blåslinjebehandling med raffinör

Country Status (8)

Country Link
JP (1) JP4580343B2 (sv)
CN (1) CN1839227B (sv)
AU (1) AU2003279120A1 (sv)
BR (1) BR0318520A (sv)
CA (1) CA2533535C (sv)
FI (1) FI20060305A (sv)
SE (2) SE0950616L (sv)
WO (1) WO2005042830A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003008703A1 (en) 2001-07-19 2003-01-30 Andritz Inc. Four stage alkaline peroxide mechanical pulping
US20040200586A1 (en) * 2002-07-19 2004-10-14 Martin Herkel Four stage alkaline peroxide mechanical pulping
US8262851B2 (en) 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
US8282773B2 (en) 2007-12-14 2012-10-09 Andritz Inc. Method and system to enhance fiber development by addition of treatment agent during mechanical pulping
US8734611B2 (en) * 2008-03-12 2014-05-27 Andritz Inc. Medium consistency refining method of pulp and system
CN102011334B (zh) * 2010-11-11 2013-04-10 梁锋 一种利用桉树皮制浆及造纸的方法
IL302658A (en) * 2020-11-06 2023-07-01 Kimberly Clark Co Non-wood pulp with high clarity
EP4240901A1 (en) * 2020-11-06 2023-09-13 Kimberly-Clark Worldwide, Inc. Dispersible non-wood pulp

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413684C (sv) * 1974-09-23 1987-05-18 Mo Och Domsjoe Ab Forfarande for framstellning av cellulosamassa i utbytesomradet 65-95 %
FI61215B (fi) * 1976-11-23 1982-02-26 Defibrator Ab Saett och anordning att kontinuerligt framstaella lignocellulosahaltiga fibermaterial
CA1074606A (en) * 1977-06-08 1980-04-01 Llewellyn E. Clark Method and apparatus for thermo-mechanical pulping
SE436368B (sv) * 1979-01-12 1984-12-03 Sunds Defibrator Sett att framstella blekta, mekaniska, kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial
JPS5685488A (en) * 1979-12-17 1981-07-11 Mitsubishi Gas Chemical Co Hydrogen peroxide refiner bleaching method of pulp
JPS5725492A (en) * 1980-07-16 1982-02-10 Mitsubishi Gas Chemical Co Hydrogen peroxide refiner bleaching of high yield pulp
SE8501246L (sv) * 1985-03-13 1986-09-14 Eka Ab Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering
US4718980A (en) * 1985-12-30 1988-01-12 Weyerhaeuser Company Interstage treatment of mechanical pulp
FR2613388B1 (fr) * 1987-04-02 1990-05-04 Atochem Procede de blanchiment de pates
SE9402101L (sv) * 1994-06-15 1995-12-16 Moelnlycke Ab Lättavvattnad, bulkig, kemimekanisk massa med låg spet- och finmaterialhalt
FI113552B (sv) * 1999-12-09 2004-05-14 Upm Kymmene Corp Förfarande för tillverkning av tryckpapper
JP2002294574A (ja) * 2001-03-30 2002-10-09 Nippon Paper Industries Co Ltd 嵩高パルプの製造法
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
WO2003008703A1 (en) * 2001-07-19 2003-01-30 Andritz Inc. Four stage alkaline peroxide mechanical pulping
JP4814448B2 (ja) * 2001-08-06 2011-11-16 日本製紙株式会社 印刷用塗工紙

Also Published As

Publication number Publication date
CA2533535C (en) 2012-01-03
AU2003279120A1 (en) 2005-05-19
CA2533535A1 (en) 2005-05-12
SE532130C2 (sv) 2009-10-27
JP2007521404A (ja) 2007-08-02
SE0600722L (sv) 2006-03-31
CN1839227A (zh) 2006-09-27
FI20060305A (sv) 2006-03-30
BR0318520A (pt) 2006-09-12
CN1839227B (zh) 2011-08-17
WO2005042830A1 (en) 2005-05-12
JP4580343B2 (ja) 2010-11-10

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Legal Events

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