FI20075729A - Menetelmä lignoselluloosamateriaalien käsittelemiseksi - Google Patents

Menetelmä lignoselluloosamateriaalien käsittelemiseksi Download PDF

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Publication number
FI20075729A
FI20075729A FI20075729A FI20075729A FI20075729A FI 20075729 A FI20075729 A FI 20075729A FI 20075729 A FI20075729 A FI 20075729A FI 20075729 A FI20075729 A FI 20075729A FI 20075729 A FI20075729 A FI 20075729A
Authority
FI
Finland
Prior art keywords
lignocellulosic materials
treating lignocellulosic
treating
materials
lignocellulosic
Prior art date
Application number
FI20075729A
Other languages
English (en)
Swedish (sv)
Other versions
FI20075729A0 (fi
FI121310B (fi
Inventor
Andrey Pranovich
Bjarne Holmbom
Jonas Konn
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Publication of FI20075729A0 publication Critical patent/FI20075729A0/fi
Priority to FI20075729A priority Critical patent/FI121310B/fi
Priority to ARP080104362A priority patent/AR068684A1/es
Priority to RU2009117645/12A priority patent/RU2009117645A/ru
Priority to ZA200903900A priority patent/ZA200903900B/xx
Priority to EP08839424A priority patent/EP2201170A1/en
Priority to BRPI0806106-8A priority patent/BRPI0806106A2/pt
Priority to CA002670040A priority patent/CA2670040A1/en
Priority to MX2009005832A priority patent/MX2009005832A/es
Priority to PCT/FI2008/050574 priority patent/WO2009050336A1/en
Priority to CL2008003043A priority patent/CL2008003043A1/es
Priority to CNA2008800012938A priority patent/CN101568685A/zh
Priority to AU2008313591A priority patent/AU2008313591A1/en
Priority to US12/516,638 priority patent/US20100269994A1/en
Publication of FI20075729A publication Critical patent/FI20075729A/fi
Application granted granted Critical
Publication of FI121310B publication Critical patent/FI121310B/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI20075729A 2007-10-17 2007-10-17 Menetelmä pektiiniä sisältävien lignoselluloosapitoisten materiaalien käsittelemiseksi FI121310B (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI20075729A FI121310B (fi) 2007-10-17 2007-10-17 Menetelmä pektiiniä sisältävien lignoselluloosapitoisten materiaalien käsittelemiseksi
ARP080104362A AR068684A1 (es) 2007-10-17 2008-10-06 Metodo de tratamiento de materiales lignocelulosicos
CA002670040A CA2670040A1 (en) 2007-10-17 2008-10-15 Method for treating ligno-cellulosic materials
CL2008003043A CL2008003043A1 (es) 2007-10-17 2008-10-15 Metodo para tratar materias primas lignocelulosicas utilizando una o mas etapas de tratamiento en condiciones alcalinas porque los quimicos alcalnos se aplican en la etapa de tratamiento a baja temperatura (t1) antes de una o mas etapas de tratamiento consecutivas a la misma temperatura o a una mas elevada (t2).
EP08839424A EP2201170A1 (en) 2007-10-17 2008-10-15 Method for treating ligno-cellulosic materials
BRPI0806106-8A BRPI0806106A2 (pt) 2007-10-17 2008-10-15 método de tratamento de materiais lignocelulósicos
RU2009117645/12A RU2009117645A (ru) 2007-10-17 2008-10-15 Способ обработки лигноцеллюлозных материалов
MX2009005832A MX2009005832A (es) 2007-10-17 2008-10-15 Metodo para tratar los materiales lignocelulosicos.
PCT/FI2008/050574 WO2009050336A1 (en) 2007-10-17 2008-10-15 Method for treating ligno-cellulosic materials
ZA200903900A ZA200903900B (en) 2007-10-17 2008-10-15 Method for treating ligno-cellulosic materials
CNA2008800012938A CN101568685A (zh) 2007-10-17 2008-10-15 处理木质纤维素材料的方法
AU2008313591A AU2008313591A1 (en) 2007-10-17 2008-10-15 Method for treating ligno-cellulosic materials
US12/516,638 US20100269994A1 (en) 2007-10-17 2008-10-15 Method for treating ligno-cellulosic materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075729 2007-10-17
FI20075729A FI121310B (fi) 2007-10-17 2007-10-17 Menetelmä pektiiniä sisältävien lignoselluloosapitoisten materiaalien käsittelemiseksi

Publications (3)

Publication Number Publication Date
FI20075729A0 FI20075729A0 (fi) 2007-10-17
FI20075729A true FI20075729A (fi) 2009-04-18
FI121310B FI121310B (fi) 2010-09-30

Family

ID=38656876

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075729A FI121310B (fi) 2007-10-17 2007-10-17 Menetelmä pektiiniä sisältävien lignoselluloosapitoisten materiaalien käsittelemiseksi

Country Status (13)

Country Link
US (1) US20100269994A1 (fi)
EP (1) EP2201170A1 (fi)
CN (1) CN101568685A (fi)
AR (1) AR068684A1 (fi)
AU (1) AU2008313591A1 (fi)
BR (1) BRPI0806106A2 (fi)
CA (1) CA2670040A1 (fi)
CL (1) CL2008003043A1 (fi)
FI (1) FI121310B (fi)
MX (1) MX2009005832A (fi)
RU (1) RU2009117645A (fi)
WO (1) WO2009050336A1 (fi)
ZA (1) ZA200903900B (fi)

Families Citing this family (5)

* 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
US8845860B2 (en) 2010-09-16 2014-09-30 Georgia-Pacific Consumer Products Lp High brightness pulps from lignin rich waste papers
CN105735022B (zh) * 2016-02-24 2018-04-13 孔凡宾 一种造纸制浆药液及使用该药液的制浆工艺
CN108071041A (zh) * 2017-12-21 2018-05-25 岳阳林纸股份有限公司 一种混合材漂白化机浆的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433825A (en) * 1992-02-06 1995-07-18 The United States Of America As Represented By The Secretary Of Agriculture Method for pulping wood chips separate alkali and peroxymonosulfate treatments
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
US20050003516A1 (en) * 2003-04-16 2005-01-06 Novozymes A/S Enzymatic treatment of paper making
US8262851B2 (en) * 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials

Also Published As

Publication number Publication date
WO2009050336A1 (en) 2009-04-23
EP2201170A1 (en) 2010-06-30
CA2670040A1 (en) 2009-04-23
AU2008313591A1 (en) 2009-04-23
FI20075729A0 (fi) 2007-10-17
US20100269994A1 (en) 2010-10-28
ZA200903900B (en) 2010-08-25
RU2009117645A (ru) 2011-02-10
CN101568685A (zh) 2009-10-28
AR068684A1 (es) 2009-11-25
FI121310B (fi) 2010-09-30
BRPI0806106A2 (pt) 2011-08-30
CL2008003043A1 (es) 2009-04-24
MX2009005832A (es) 2009-06-16

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