SE0102865L - Matningsförkonditionering för kemisk massaframställning - Google Patents

Matningsförkonditionering för kemisk massaframställning

Info

Publication number
SE0102865L
SE0102865L SE0102865A SE0102865A SE0102865L SE 0102865 L SE0102865 L SE 0102865L SE 0102865 A SE0102865 A SE 0102865A SE 0102865 A SE0102865 A SE 0102865A SE 0102865 L SE0102865 L SE 0102865L
Authority
SE
Sweden
Prior art keywords
chips
process fluid
compression
pressate
exposure
Prior art date
Application number
SE0102865A
Other languages
English (en)
Swedish (sv)
Other versions
SE0102865D0 (sv
Inventor
Marc Sabourin
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 SE0102865D0 publication Critical patent/SE0102865D0/xx
Publication of SE0102865L publication Critical patent/SE0102865L/xx

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
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • 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
    • D21C1/10—Physical methods for facilitating impregnation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
SE0102865A 1999-03-02 2001-08-29 Matningsförkonditionering för kemisk massaframställning SE0102865L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26076199A 1999-03-02 1999-03-02
PCT/US2000/004640 WO2000052256A1 (en) 1999-03-02 2000-02-24 Feed preconditioning for chemical pulping

Publications (2)

Publication Number Publication Date
SE0102865D0 SE0102865D0 (sv) 2001-08-29
SE0102865L true SE0102865L (sv) 2001-08-29

Family

ID=22990514

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102865A SE0102865L (sv) 1999-03-02 2001-08-29 Matningsförkonditionering för kemisk massaframställning

Country Status (4)

Country Link
CA (1) CA2363158A1 (xx)
FI (1) FI20011738A (xx)
SE (1) SE0102865L (xx)
WO (1) WO2000052256A1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7300540B2 (en) * 2004-07-08 2007-11-27 Andritz Inc. Energy efficient TMP refining of destructured chips
EP2336344A1 (en) * 2009-12-21 2011-06-22 Sekab E-Technology AB Pre-treatment of cellulosic material
CN101914863B (zh) * 2010-07-28 2012-07-25 商丘市丰源纸业科技有限公司 蒸汽法提取造纸黑液工艺
JP6773658B2 (ja) 2014-10-15 2020-10-21 キャンフォー パルプ リミティド 統合されたクラフトパルプ工場および熱化学変換システム
WO2021141712A1 (en) * 2020-01-09 2021-07-15 Westrock Mwv, Llc Method for manufacturing bleached pulp from a feedstock comprising recycled paper

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670512A1 (fr) * 1990-12-17 1992-06-19 Int Patents Corp Systeme d'alimentation en plantes annuelles ou copeaux de bois pour un reacteur de cuisson continu sous pression destine a la production de pate cellulosique.
US6899791B2 (en) * 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
FI103418B1 (fi) * 1996-01-31 1999-06-30 Sunds Defibrator Woodhandling Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi
SE511370C2 (sv) * 1997-05-05 1999-09-20 Sunds Defibrator Ind Ab Anordning för frammatning och malning av lignocellulosahaltigt fibermaterial

Also Published As

Publication number Publication date
CA2363158A1 (en) 2000-09-08
SE0102865D0 (sv) 2001-08-29
WO2000052256A1 (en) 2000-09-08
FI20011738A (fi) 2001-08-31

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Legal Events

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