FI20040039A - Nelivaiheinen mekaaninen massanvalmistusprosessi, johon kuuluu alkalinen peroksidikäsittely - Google Patents

Nelivaiheinen mekaaninen massanvalmistusprosessi, johon kuuluu alkalinen peroksidikäsittely Download PDF

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Publication number
FI20040039A
FI20040039A FI20040039A FI20040039A FI20040039A FI 20040039 A FI20040039 A FI 20040039A FI 20040039 A FI20040039 A FI 20040039A FI 20040039 A FI20040039 A FI 20040039A FI 20040039 A FI20040039 A FI 20040039A
Authority
FI
Finland
Prior art keywords
process involving
pulping process
peroxide treatment
mechanical pulping
alkaline peroxide
Prior art date
Application number
FI20040039A
Other languages
English (en)
Swedish (sv)
Other versions
FI125905B (fi
Inventor
Eric Chao Xu
Thomas Pschorn
Martin Herkel
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
Application filed by Andritz Inc filed Critical Andritz Inc
Publication of FI20040039A publication Critical patent/FI20040039A/fi
Application granted granted Critical
Publication of FI125905B publication Critical patent/FI125905B/fi

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Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/02Pretreatment of the raw materials by chemical or physical means
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/16Bleaching ; Apparatus therefor with per compounds
    • D21C9/163Bleaching ; Apparatus therefor with per compounds with peroxides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/02Pretreatment of the raw materials by chemical or physical means
    • D21B1/021Pretreatment of the raw materials by chemical or physical means by chemical means
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14Disintegrating in mills
    • D21B1/16Disintegrating in mills in the presence of chemical agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/16Bleaching ; Apparatus therefor with per compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
FI20040039A 2001-07-19 2004-01-14 Nelivaiheinen mekaaninen massanvalmistusprosessi, johon kuuluu alkalinen peroksidikäsittely FI125905B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30697401P 2001-07-19 2001-07-19
US30697401 2001-07-19
PCT/US2002/023078 WO2003008703A1 (en) 2001-07-19 2002-07-19 Four stage alkaline peroxide mechanical pulping
US0223078 2002-07-19

Publications (2)

Publication Number Publication Date
FI20040039A true FI20040039A (fi) 2004-03-15
FI125905B FI125905B (fi) 2016-03-31

Family

ID=23187705

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040039A FI125905B (fi) 2001-07-19 2004-01-14 Nelivaiheinen mekaaninen massanvalmistusprosessi, johon kuuluu alkalinen peroksidikäsittely

Country Status (7)

Country Link
US (2) US20040069427A1 (fi)
JP (1) JP4272514B2 (fi)
CN (1) CN1250811C (fi)
CA (1) CA2450464C (fi)
FI (1) FI125905B (fi)
SE (1) SE530831C2 (fi)
WO (1) WO2003008703A1 (fi)

Families Citing this family (16)

* 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
US7384502B2 (en) * 2002-12-24 2008-06-10 Nippon Paper Industries Co., Ltd. Process for impregnating, refining, and bleaching wood chips having low bleachability to prepare mechanical pulps having high brightness
JP4580343B2 (ja) * 2003-10-02 2010-11-10 アンドリッツ インコーポレーテッド リファイナーブローライン処理を伴うアルカリ過酸化物を用いた多段階メカニカルパルプ化方法
CN100400743C (zh) * 2006-01-13 2008-07-09 东营中盛环保纸业科技有限公司 禾本科植物类快速冷浸机械制浆工艺
US8262851B2 (en) * 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
US8673113B2 (en) 2010-06-09 2014-03-18 The University Of British Columbia Process for reducing specific energy demand during refining of thermomechanical and chemi-thermomechanical pulp
CN103118804B (zh) * 2010-09-17 2016-04-06 泰坦木业有限公司 木材碎块的处理
US9309627B2 (en) 2011-07-28 2016-04-12 Georgia-Pacific Consumer Products Lp High softness, high durability bath tissues with temporary wet strength
US9267240B2 (en) 2011-07-28 2016-02-23 Georgia-Pacific Products LP High softness, high durability bath tissue incorporating high lignin eucalyptus fiber
US20130126109A1 (en) 2011-11-17 2013-05-23 Buckman Laboratories International, Inc. Silicate Free Refiner Bleaching
WO2014052763A1 (en) * 2012-09-27 2014-04-03 Andritz Inc. Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto
CN103410036B (zh) * 2013-08-15 2015-11-18 齐鲁工业大学 一种阔叶木高得率浆的生产方法
CN104389214A (zh) * 2014-10-28 2015-03-04 广西大学 一种利用鲜竹材制取apmp浆的方法
CN105064109A (zh) * 2015-08-27 2015-11-18 金东纸业(江苏)股份有限公司 一种碱性过氧化氢机械浆的制备方法
CA3036697C (en) 2016-09-14 2020-03-24 Fpinnovations Method of transforming high consistency pulp fibers into pre-dispersed semi-dry and dry fibrous materials

Family Cites Families (30)

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Publication number Priority date Publication date Assignee Title
US3023140A (en) 1958-11-24 1962-02-27 Bauer Bros Co Pulp bleaching
SE413684C (sv) * 1974-09-23 1987-05-07 Mo Och Domsjoe Ab Forfarande for framstellning av cellulosamassa i utbytesomradet 65-95 %
SE387977B (sv) 1975-01-27 1976-09-20 Elektrokemiska Ab Sett att framstella blekt, mekanisk massa med hog styrka och ljushet
US4187141A (en) 1975-02-24 1980-02-05 Alf Societe Anonyme Method of producing bleached mechanical pulp
US4040743A (en) * 1975-09-22 1977-08-09 Howell Laboratories, Incorporated Method and apparatus for measuring the brightness of pulp slurry
GB1590704A (en) * 1976-11-23 1981-06-10 Defibrator Ab Method end device for the continuous production of pulp from fibrous lignocellulosic materials
SE436368B (sv) * 1979-01-12 1984-12-03 Sunds Defibrator Sett att framstella blekta, mekaniska, kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial
AU545847B2 (en) 1981-02-11 1985-08-01 Mead Corporation, The Production of chemimechanical pump
US4486267A (en) * 1983-11-14 1984-12-04 Mead Corporation Chemithermomechanical pulping process employing separate alkali and sulfite treatments
SE454185B (sv) 1984-10-03 1988-04-11 Aga Ab Forbehandling av lignocellulosamaterial med oxygengas vid framstellning av kemimekanisk massa
SE454186C (sv) 1985-03-13 1989-06-27 Eka Nobel Ab Saett foer framstaellning av kemimekanisk massa
SE8501246L (sv) * 1985-03-13 1986-09-14 Eka Ab Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering
US4849053A (en) * 1985-09-20 1989-07-18 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and defibration
US4718980A (en) * 1985-12-30 1988-01-12 Weyerhaeuser Company Interstage treatment of mechanical pulp
SE466060C (sv) 1990-02-13 1995-07-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav
SE9402101L (sv) 1994-06-15 1995-12-16 Moelnlycke Ab Lättavvattnad, bulkig, kemimekanisk massa med låg spet- och finmaterialhalt
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
US6899791B2 (en) 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
EP1095184B1 (en) * 1998-04-17 2003-10-15 Alberta Research Council, Inc. Method of producing lignocellulosic pulp from non-woody species
US6881299B2 (en) * 2001-05-16 2005-04-19 North American Paper Corporation Refiner bleaching with magnesium oxide and hydrogen peroxide
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
US20040200586A1 (en) 2002-07-19 2004-10-14 Martin Herkel Four stage alkaline peroxide mechanical pulping
AU2003253919A1 (en) 2002-07-19 2004-02-09 Andritz Inc. High defiberization chip pretreatment
JP4580343B2 (ja) 2003-10-02 2010-11-10 アンドリッツ インコーポレーテッド リファイナーブローライン処理を伴うアルカリ過酸化物を用いた多段階メカニカルパルプ化方法
US8262851B2 (en) 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
FI121310B (fi) 2007-10-17 2010-09-30 Kemira Oyj Menetelmä pektiiniä sisältävien lignoselluloosapitoisten materiaalien käsittelemiseksi
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
US20100224333A1 (en) 2009-03-09 2010-09-09 Prasad Duggirala Method and chemical composition to improve efficiency of mechanical pulp

Also Published As

Publication number Publication date
JP4272514B2 (ja) 2009-06-03
CA2450464A1 (en) 2003-01-30
US20100263815A1 (en) 2010-10-21
WO2003008703A1 (en) 2003-01-30
SE0400048D0 (sv) 2004-01-14
CN1250811C (zh) 2006-04-12
SE530831C2 (sv) 2008-09-23
CA2450464C (en) 2009-12-22
CN1533459A (zh) 2004-09-29
FI125905B (fi) 2016-03-31
US20040069427A1 (en) 2004-04-15
JP2004536240A (ja) 2004-12-02
SE0400048L (sv) 2004-03-17
US8216423B2 (en) 2012-07-10

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