AU2003279120A1 - Multi-stage ap mechanical pulping with refiner flow line treatment - Google Patents

Multi-stage ap mechanical pulping with refiner flow line treatment

Info

Publication number
AU2003279120A1
AU2003279120A1 AU2003279120A AU2003279120A AU2003279120A1 AU 2003279120 A1 AU2003279120 A1 AU 2003279120A1 AU 2003279120 A AU2003279120 A AU 2003279120A AU 2003279120 A AU2003279120 A AU 2003279120A AU 2003279120 A1 AU2003279120 A1 AU 2003279120A1
Authority
AU
Australia
Prior art keywords
stage
flow line
line treatment
mechanical pulping
refiner
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003279120A
Other languages
English (en)
Inventor
Eric Chao Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andritz Inc
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2003279120(A1) "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 AU2003279120A1 publication Critical patent/AU2003279120A1/en
Abandoned legal-status Critical Current

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)
AU2003279120A 2003-10-02 2003-10-02 Multi-stage ap mechanical pulping with refiner flow line treatment Abandoned AU2003279120A1 (en)

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
AU2003279120A1 true AU2003279120A1 (en) 2005-05-19

Family

ID=34548798

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003279120A Abandoned AU2003279120A1 (en) 2003-10-02 2003-10-02 Multi-stage ap mechanical pulping with refiner flow line treatment

Country Status (8)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2450464C (en) 2001-07-19 2009-12-22 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
WO2022098963A1 (en) * 2020-11-06 2022-05-12 Kimberly-Clark Worldwide, Inc. Non-wood pulp having high brightness and low debris
CA3197585A1 (en) * 2020-11-06 2022-05-12 David J. Paulson 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 (fi) * 1999-12-09 2004-05-14 Upm Kymmene Corp Menetelmä painopaperin valmistamiseksi
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
CA2450464C (en) * 2001-07-19 2009-12-22 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
WO2005042830A1 (en) 2005-05-12
CN1839227B (zh) 2011-08-17
BR0318520A (pt) 2006-09-12
CN1839227A (zh) 2006-09-27
SE0950616L (sv) 2009-08-27
JP4580343B2 (ja) 2010-11-10
CA2533535C (en) 2012-01-03
JP2007521404A (ja) 2007-08-02
CA2533535A1 (en) 2005-05-12
SE0600722L (sv) 2006-03-31
FI20060305A (fi) 2006-03-30
SE532130C2 (sv) 2009-10-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase