FI20040039A - A four-step mechanical pulping process involving alkaline peroxide treatment - Google Patents

A four-step mechanical pulping process involving alkaline peroxide treatment 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
Finnish (fi)
Swedish (sv)
Other versions
FI125905B (en
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/en
Application granted granted Critical
Publication of FI125905B publication Critical patent/FI125905B/en

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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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
    • 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

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 A four-step mechanical pulping process involving alkaline peroxide treatment FI125905B (en)

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 (en) 2004-03-15
FI125905B FI125905B (en) 2016-03-31

Family

ID=23187705

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040039A FI125905B (en) 2001-07-19 2004-01-14 A four-step mechanical pulping process involving alkaline peroxide treatment

Country Status (7)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1250811C (en) 2001-07-19 2006-04-12 安德里兹有限公司 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
AU2003279120A1 (en) * 2003-10-02 2005-05-19 Andritz Inc. Multi-stage ap mechanical pulping with refiner flow line treatment
CN100400743C (en) * 2006-01-13 2008-07-09 东营中盛环保纸业科技有限公司 Quick cold soaking and mechanical pulping process for grass family
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
WO2012037481A1 (en) * 2010-09-17 2012-03-22 Titan Wood Limited Treatment of wood pieces
US9267240B2 (en) 2011-07-28 2016-02-23 Georgia-Pacific Products LP High softness, high durability bath tissue incorporating high lignin eucalyptus fiber
US9309627B2 (en) 2011-07-28 2016-04-12 Georgia-Pacific Consumer Products Lp High softness, high durability bath tissues with temporary wet strength
US20130126109A1 (en) 2011-11-17 2013-05-23 Buckman Laboratories International, Inc. Silicate Free Refiner Bleaching
US9115468B2 (en) 2012-09-27 2015-08-25 Andritz Inc. Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto
CN103410036B (en) * 2013-08-15 2015-11-18 齐鲁工业大学 A kind of production method of high-yield hardwood pulp
CN104389214A (en) * 2014-10-28 2015-03-04 广西大学 Method for preparing APMP (Alkaline Peroxide Mechanical Pulp) by utilizing fresh bamboos
CN105064109A (en) * 2015-08-27 2015-11-18 金东纸业（江苏）股份有限公司 Method for preparing alkaline hydrogen peroxide mechanical pulp
EP3512996B1 (en) * 2016-09-14 2021-07-28 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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US3023140A (en) 1958-11-24 1962-02-27 Bauer Bros Co Pulp bleaching
SE413684C (en) * 1974-09-23 1987-05-07 Mo Och Domsjoe Ab PROCEDURE FOR PREPARING CELLULOSAMASSA IN THE REPLACEMENT AREA 65-95%
SE387977B (en) 1975-01-27 1976-09-20 Elektrokemiska Ab WAY TO PRODUCE BLEACH, MECHANICAL PULP WITH HIGH STRENGTH AND BRIGHTNESS
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
FI61215B (en) * 1976-11-23 1982-02-26 Defibrator Ab SAFETY RANGE OF CONTAINER FRAMSTAELLA LIGNOCELLULOSAHALTIGA FIBERMATERIAL
SE436368B (en) * 1979-01-12 1984-12-03 Sunds Defibrator METHODS OF MANUFACTURING BLEACHED, MECHANICAL, CHEMICAL MECHANICAL AND SEMI-CHEMICAL MASSES OF LIGNOCELLULOSE FIBER MATERIALS
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 (en) 1984-10-03 1988-04-11 Aga Ab Paper pulp prodn.
SE454186C (en) 1985-03-13 1989-06-27 Eka Nobel Ab SET FOR PREPARATION OF CHEMICAL MECHANICAL
SE8501246L (en) * 1985-03-13 1986-09-14 Eka Ab SET TO MANUFACTURE IN BLEACH, CHEMICAL MECHANICAL AND SEMI-CHEMICAL FIBER MASS USING ONE-STEP IMAGRATION
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 (en) 1990-02-13 1995-07-11 Moelnlycke Ab Absorbent chemitermomechanical mass and preparation thereof
SE9402101L (en) 1994-06-15 1995-12-16 Moelnlycke Ab Light dewatering, bulky, chemical-mechanical pulp with low tip and fine material content
US6899791B2 (en) 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
EP0775232B2 (en) 1995-06-12 2003-05-02 Andritz Sprout-Bauer, Inc. Low-resident, high-temperature, high-speed chip refining
ES2209420T3 (en) * 1998-04-17 2004-06-16 Alberta Research Council, Inc. LIGNOCELLULOSIC PULP PRODUCTION METHOD FROM NON-WOOD SPECIES.
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
US6881299B2 (en) * 2001-05-16 2005-04-19 North American Paper Corporation Refiner bleaching with magnesium oxide and hydrogen peroxide
US20040200586A1 (en) 2002-07-19 2004-10-14 Martin Herkel Four stage alkaline peroxide mechanical pulping
CN1250811C (en) 2001-07-19 2006-04-12 安德里兹有限公司 Four stage alkaline peroxide mechanical pulping
US7300541B2 (en) 2002-07-19 2007-11-27 Andritz Inc. High defiberization chip pretreatment
AU2003279120A1 (en) 2003-10-02 2005-05-19 Andritz Inc. Multi-stage ap mechanical pulping with refiner flow line treatment
US8262851B2 (en) 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
FI121310B (en) 2007-10-17 2010-09-30 Kemira Oyj Process for treating lignocellulosic materials containing pectin
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
US8216423B2 (en) 2012-07-10
CN1250811C (en) 2006-04-12
FI125905B (en) 2016-03-31
CA2450464C (en) 2009-12-22
WO2003008703A1 (en) 2003-01-30
JP2004536240A (en) 2004-12-02
SE0400048D0 (en) 2004-01-14
US20040069427A1 (en) 2004-04-15
JP4272514B2 (en) 2009-06-03
CN1533459A (en) 2004-09-29
SE530831C2 (en) 2008-09-23
US20100263815A1 (en) 2010-10-21
SE0400048L (en) 2004-03-17
CA2450464A1 (en) 2003-01-30

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