FI20060305A - Monivaiheinen alkalista peroksidia käyttävä mekaanisen massan valmistusprosessi - Google Patents

Monivaiheinen alkalista peroksidia käyttävä mekaanisen massan valmistusprosessi Download PDF

Info

Publication number
FI20060305A
FI20060305A FI20060305A FI20060305A FI20060305A FI 20060305 A FI20060305 A FI 20060305A FI 20060305 A FI20060305 A FI 20060305A FI 20060305 A FI20060305 A FI 20060305A FI 20060305 A FI20060305 A FI 20060305A
Authority
FI
Finland
Prior art keywords
pulping process
mechanical pulping
alkaline peroxide
peroxide mechanical
step alkaline
Prior art date
Application number
FI20060305A
Other languages
English (en)
Swedish (sv)
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20060305(A) "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 FI20060305A publication Critical patent/FI20060305A/fi

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)
FI20060305A 2003-10-02 2006-03-30 Monivaiheinen alkalista peroksidia käyttävä mekaanisen massan valmistusprosessi FI20060305A (fi)

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
FI20060305A true FI20060305A (fi) 2006-03-30

Family

ID=34548798

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060305A FI20060305A (fi) 2003-10-02 2006-03-30 Monivaiheinen alkalista peroksidia käyttävä mekaanisen massan valmistusprosessi

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1250811C (zh) 2001-07-19 2006-04-12 安德里兹有限公司 四步法碱性过氧化物机械制浆
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
CN116685738A (zh) * 2020-11-06 2023-09-01 金伯利-克拉克环球有限公司 高亮度非木浆
IL302617A (en) * 2020-11-06 2023-07-01 Kimberly Clark Co Spreadable non-wood pulp
KR20230096085A (ko) 2020-11-06 2023-06-29 킴벌리-클라크 월드와이드, 인크. 고 다공성 비-목재 펄프

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
CN1250811C (zh) * 2001-07-19 2006-04-12 安德里兹有限公司 四步法碱性过氧化物机械制浆
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
CA2533535A1 (en) 2005-05-12
JP2007521404A (ja) 2007-08-02
AU2003279120A1 (en) 2005-05-19
SE0950616L (sv) 2009-08-27
CN1839227A (zh) 2006-09-27
SE532130C2 (sv) 2009-10-27
SE0600722L (sv) 2006-03-31
CN1839227B (zh) 2011-08-17
WO2005042830A1 (en) 2005-05-12
BR0318520A (pt) 2006-09-12
JP4580343B2 (ja) 2010-11-10

Similar Documents

Publication Publication Date Title
FI20060305A (fi) Monivaiheinen alkalista peroksidia käyttävä mekaanisen massan valmistusprosessi
DE60317274D1 (de) Waschmaschine
DE60217309D1 (de) Waschmaschine
DE60216699D1 (de) Waschmaschine
ITRM20030337A0 (it) Ciclo di eiettore.
DE50305906D1 (de) Haushaltsmaschine
DE60332795D1 (de) Waschmaschine
DE60226487D1 (de) Waschmaschine
DE60133457D1 (de) Waschmaschine
EP1790771A4 (en) METHOD FOR WHITENING PULP
DK1466962T3 (da) Alkalisk protease
FI20040039A (fi) Nelivaiheinen mekaaninen massanvalmistusprosessi, johon kuuluu alkalinen peroksidikäsittely
DK1466970T3 (da) Alkalisk protease
AU2003205725A1 (en) Bleach catalyst enhancement
DE60315668D1 (de) Waschmittelteilchen
BR0302374B1 (pt) processamento de choque a laser de lado único.
DK1347044T3 (da) Alkalisk protease
FI20041288A (fi) Parannettu alkalinen massanvalmistusmenetelmä ja laitteisto
DE50309889D1 (de) Haushaltsmaschine
NL1023588A1 (nl) Micro-lasapparaat.
DE50305933D1 (de) Waschmaschine
DE60226489D1 (de) Waschmaschine
ATE360676T1 (de) Bleichmittel
FR2840785B1 (fr) Meuble pour le repassage
AU2003249193A8 (en) Multi-step fiber stripping

Legal Events

Date Code Title Description
MM Patent lapsed