AU548277B2 - Washing cellulose pulps - Google Patents

Washing cellulose pulps

Info

Publication number
AU548277B2
AU548277B2 AU79175/82A AU7917582A AU548277B2 AU 548277 B2 AU548277 B2 AU 548277B2 AU 79175/82 A AU79175/82 A AU 79175/82A AU 7917582 A AU7917582 A AU 7917582A AU 548277 B2 AU548277 B2 AU 548277B2
Authority
AU
Australia
Prior art keywords
pulp
treatment
cellulose pulps
washing cellulose
washing
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.)
Ceased
Application number
AU79175/82A
Other languages
English (en)
Other versions
AU7917582A (en
Inventor
Jonas Arne Ingvar Lindahl
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 AU7917582A publication Critical patent/AU7917582A/en
Application granted granted Critical
Publication of AU548277B2 publication Critical patent/AU548277B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU79175/82A 1981-01-14 1982-01-05 Washing cellulose pulps Ceased AU548277B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8100179A SE443383C (sv) 1981-01-14 1981-01-14 Forfarande for tvettning av cellulosamassa
SE81001794 1981-01-14

Publications (2)

Publication Number Publication Date
AU7917582A AU7917582A (en) 1982-07-22
AU548277B2 true AU548277B2 (en) 1985-12-05

Family

ID=20342871

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79175/82A Ceased AU548277B2 (en) 1981-01-14 1982-01-05 Washing cellulose pulps

Country Status (9)

Country Link
EP (1) EP0056263B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57139591A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE14762T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU548277B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1164704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3265116D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI69656C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO160219C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE443383C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
EP1265822B1 (en) 2000-03-14 2007-07-25 James Hardie International Finance B.V. Fiber cement building materials with low density additives
CZ2003959A3 (cs) 2000-10-04 2003-09-17 James Hardie Research Pty. Limited Vláknité cementové kompozitní materiály používající lubrikovaná celulosová vlákna
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
EP1330571B1 (en) * 2000-10-17 2006-04-19 James Hardie International Finance B.V. Method of manufacturing a fiber reinforced cement composite material, a composite building material and a material formulation
NZ528310A (en) 2001-03-09 2006-10-27 James Hardie Int Finance Bv Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
MXPA05003691A (es) 2002-10-07 2005-11-17 James Hardie Int Finance Bv Material mixto de fibrocemento de densidad media durable.
CL2004000021A1 (es) 2003-01-09 2005-02-18 James Hardie Int Finance Bv Material compuesto que comprende una matriz cementosa, y una mezcla de fibras celulosicas blanqueadas y sin blanquear que son incorporadas dentro de la matriz cementosa; metodo para fabricar un material compuesto de cemento reforzado con fibras.
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
WO2007115379A1 (en) 2006-04-12 2007-10-18 James Hardie International Finance B.V. 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
NO160219C (no) 1989-03-22
SE8100179L (sv) 1982-07-15
FI820005L (fi) 1982-07-15
FI69656C (fi) 1991-12-24
EP0056263B1 (en) 1985-08-07
NO820095L (no) 1982-07-15
JPS63557B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-07
NO160219B (no) 1988-12-12
AU7917582A (en) 1982-07-22
JPS57139591A (en) 1982-08-28
FI69656B (fi) 1985-11-29
ATE14762T1 (de) 1985-08-15
SE443383B (sv) 1986-02-24
DE3265116D1 (en) 1985-09-12
SE443383C (sv) 1987-11-16
CA1164704A (en) 1984-04-03
EP0056263A1 (en) 1982-07-21

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