NO160219C - Fremgangsmaate for vasking av ubleket cellulosemasse ved fremstilling av cellulosemasse fra lignocelluloseholdige materialer. - Google Patents

Fremgangsmaate for vasking av ubleket cellulosemasse ved fremstilling av cellulosemasse fra lignocelluloseholdige materialer.

Info

Publication number
NO160219C
NO160219C NO820095A NO820095A NO160219C NO 160219 C NO160219 C NO 160219C NO 820095 A NO820095 A NO 820095A NO 820095 A NO820095 A NO 820095A NO 160219 C NO160219 C NO 160219C
Authority
NO
Norway
Prior art keywords
washing
lignocellulous
cellulosmass
cellulous
unlimited
Prior art date
Application number
NO820095A
Other languages
English (en)
Norwegian (no)
Other versions
NO820095L (no
NO160219B (no
Inventor
Jonas Arne Ingvar Lindahl
Original Assignee
Mo Och Domsjoe 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 Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Publication of NO820095L publication Critical patent/NO820095L/no
Publication of NO160219B publication Critical patent/NO160219B/no
Publication of NO160219C publication Critical patent/NO160219C/no

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)
NO820095A 1981-01-14 1982-01-13 Fremgangsmaate for vasking av ubleket cellulosemasse ved fremstilling av cellulosemasse fra lignocelluloseholdige materialer. NO160219C (no)

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 (3)

Publication Number Publication Date
NO820095L NO820095L (no) 1982-07-15
NO160219B NO160219B (no) 1988-12-12
NO160219C true NO160219C (no) 1989-03-22

Family

ID=20342871

Family Applications (1)

Application Number Title Priority Date Filing Date
NO820095A NO160219C (no) 1981-01-14 1982-01-13 Fremgangsmaate for vasking av ubleket cellulosemasse ved fremstilling av cellulosemasse fra lignocelluloseholdige materialer.

Country Status (9)

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

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
MXPA02008921A (es) 2000-03-14 2004-10-15 James Hardie Res Pty Ltd Materiales de construccion de fibras-cemento, con aditivos de baja densidad.
WO2002028795A2 (en) 2000-10-04 2002-04-11 James Hardie Research Pty Limited Fiber cement composite materials using sized cellulose fibers
AU9690401A (en) * 2000-10-17 2002-04-29 James Hardie Res Pty Ltd Method and apparatus for reducing impurities in cellulose fibers for manufactureof fiber reinforced cement composite materials
EP1574614B1 (de) 2000-10-17 2015-11-11 James Hardie Technology Limited Verfahren zum verringern von verunreinigungen in cellulosefasern für die herstellung von faserverstärkten zementverbundwerkstoffen
WO2002072499A2 (en) 2001-03-09 2002-09-19 James Hardie Research Pty. Limited Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
EP1587767B1 (de) 2003-01-09 2017-07-19 James Hardie Technology Limited Faser-zement-verbundwerkstoffe mit gebleichten cellulosefasern und verfahren zu deren herstellung
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited 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
FI69656C (fi) 1991-12-24
EP0056263A1 (de) 1982-07-21
ATE14762T1 (de) 1985-08-15
NO820095L (no) 1982-07-15
NO160219B (no) 1988-12-12
AU7917582A (en) 1982-07-22
JPS57139591A (en) 1982-08-28
EP0056263B1 (de) 1985-08-07
FI820005L (fi) 1982-07-15
FI69656B (fi) 1985-11-29
SE443383B (sv) 1986-02-24
JPS63557B2 (de) 1988-01-07
AU548277B2 (en) 1985-12-05
CA1164704A (en) 1984-04-03
SE8100179L (sv) 1982-07-15
SE443383C (sv) 1987-11-16
DE3265116D1 (en) 1985-09-12

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