JPS57139591A - Improved washing method of cellulose pulp prepared from lignocellulose material - Google Patents

Improved washing method of cellulose pulp prepared from lignocellulose material

Info

Publication number
JPS57139591A
JPS57139591A JP57004819A JP481982A JPS57139591A JP S57139591 A JPS57139591 A JP S57139591A JP 57004819 A JP57004819 A JP 57004819A JP 481982 A JP481982 A JP 481982A JP S57139591 A JPS57139591 A JP S57139591A
Authority
JP
Japan
Prior art keywords
cellulose pulp
washing method
lignocellulose material
improved washing
pulp prepared
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP57004819A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63557B2 (fi
Inventor
Arune Ingubaaru Rindaar Yonasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo AB
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 Mo och Domsjo AB filed Critical Mo och Domsjo AB
Publication of JPS57139591A publication Critical patent/JPS57139591A/ja
Publication of JPS63557B2 publication Critical patent/JPS63557B2/ja
Granted legal-status Critical Current

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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Peptides Or Proteins (AREA)
JP57004819A 1981-01-14 1982-01-14 Improved washing method of cellulose pulp prepared from lignocellulose material Granted JPS57139591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8100179A SE443383C (sv) 1981-01-14 1981-01-14 Forfarande for tvettning av cellulosamassa

Publications (2)

Publication Number Publication Date
JPS57139591A true JPS57139591A (en) 1982-08-28
JPS63557B2 JPS63557B2 (fi) 1988-01-07

Family

ID=20342871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57004819A Granted JPS57139591A (en) 1981-01-14 1982-01-14 Improved washing method of cellulose pulp prepared from lignocellulose material

Country Status (9)

Country Link
EP (1) EP0056263B1 (fi)
JP (1) JPS57139591A (fi)
AT (1) ATE14762T1 (fi)
AU (1) AU548277B2 (fi)
CA (1) CA1164704A (fi)
DE (1) DE3265116D1 (fi)
FI (1) FI69656C (fi)
NO (1) NO160219C (fi)
SE (1) SE443383C (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445051B (sv) * 1980-04-10 1986-05-26 Sca Development Ab Sett vid tillverkning av mekanisk, i huvudsak hartsfri cellulosamassa
FI77063B (fi) * 1986-12-17 1988-09-30 Ahlstroem Oy Foerfarande foer effektivering av fibersuspensionstvaett.
FI81136C (fi) * 1987-11-11 1990-09-10 Ahlstroem Oy Foerfarande och anordning foer behandling av massa.
US5554259A (en) 1993-10-01 1996-09-10 Union Camp Patent Holdings, Inc. Reduction of salt scale precipitation by control of process stream Ph and salt concentration
ATE368017T1 (de) 2000-03-14 2007-08-15 James Hardie Int Finance Bv Faserzementbaumaterialien mit zusatzstoffen niedriger dichte
MXPA03002704A (es) 2000-10-04 2003-06-24 James Hardie Res Pty Ltd Materiales del compuesto de cemento con fibra, usando fibras de celulosa encoladas.
ATE323664T1 (de) * 2000-10-17 2006-05-15 James Hardie Int Finance Bv Verfahren zur herstellung eines faserverstärkten zementverbundwerkstoffs, verbundbauwerkstoff und ein werkstoffansatz
EP1574614B1 (en) 2000-10-17 2015-11-11 James Hardie Technology Limited Method for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials
ATE359245T1 (de) 2001-03-09 2007-05-15 James Hardie Int Finance Bv Faserverstärkte zementmaterialien unter verwendung von chemisch abgeänderten fasern mit verbesserter mischbarkeit
MXPA05003691A (es) 2002-10-07 2005-11-17 James Hardie Int Finance Bv Material mixto de fibrocemento de densidad media durable.
EP1587767B1 (en) 2003-01-09 2017-07-19 James Hardie Technology Limited Fiber cement composite materials using bleached cellulose fibers and their manufacturing method
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
AU2007236561B2 (en) 2006-04-12 2012-12-20 James Hardie Technology Limited A surface sealed reinforced building element
DE102007036377A1 (de) * 2007-07-31 2009-02-05 Voith Patent Gmbh Einsatz von Wasch- und Schneckenpressen für die Rohmaterial- und Faserstoffwäsche
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
SE538262C2 (sv) 2014-06-26 2016-04-19 Valmet Oy Arrangemang för matning och tvättning av lignocellulosahaltigt material och system för tvåstegsanalys innefattandearrangemanget

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451963A1 (fr) * 1979-03-22 1980-10-17 Creusot Loire Procede et installation de preparation et de lavage d'une pate a papier a partir d'une matiere lignocellulosique reduite en morceaux

Also Published As

Publication number Publication date
NO820095L (no) 1982-07-15
NO160219C (no) 1989-03-22
SE443383C (sv) 1987-11-16
CA1164704A (en) 1984-04-03
AU7917582A (en) 1982-07-22
JPS63557B2 (fi) 1988-01-07
AU548277B2 (en) 1985-12-05
FI69656B (fi) 1985-11-29
SE443383B (sv) 1986-02-24
FI69656C (fi) 1991-12-24
SE8100179L (sv) 1982-07-15
EP0056263A1 (en) 1982-07-21
NO160219B (no) 1988-12-12
EP0056263B1 (en) 1985-08-07
ATE14762T1 (de) 1985-08-15
DE3265116D1 (en) 1985-09-12
FI820005L (fi) 1982-07-15

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