SE8705020L - Forfarande for effektivering av fibersuspensionstvett - Google Patents

Forfarande for effektivering av fibersuspensionstvett

Info

Publication number
SE8705020L
SE8705020L SE8705020A SE8705020A SE8705020L SE 8705020 L SE8705020 L SE 8705020L SE 8705020 A SE8705020 A SE 8705020A SE 8705020 A SE8705020 A SE 8705020A SE 8705020 L SE8705020 L SE 8705020L
Authority
SE
Sweden
Prior art keywords
fiber suspension
laundry
effectiveness
procedure
consistency
Prior art date
Application number
SE8705020A
Other languages
English (en)
Swedish (sv)
Other versions
SE8705020D0 (sv
Inventor
K Henricson
O Pikka
A Vilpponen
N-E Virkola
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE8705020D0 publication Critical patent/SE8705020D0/xx
Publication of SE8705020L publication Critical patent/SE8705020L/

Links

Classifications

    • 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
    • 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
    • D21C3/22—Other features of pulping 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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
SE8705020A 1986-12-17 1987-12-16 Forfarande for effektivering av fibersuspensionstvett SE8705020L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI865135A FI77063B (fi) 1986-12-17 1986-12-17 Foerfarande foer effektivering av fibersuspensionstvaett.

Publications (2)

Publication Number Publication Date
SE8705020D0 SE8705020D0 (sv) 1987-12-16
SE8705020L true SE8705020L (sv) 1988-06-18

Family

ID=8523667

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8705020A SE8705020L (sv) 1986-12-17 1987-12-16 Forfarande for effektivering av fibersuspensionstvett

Country Status (5)

Country Link
US (1) US4971658A ( )
JP (1) JPS63227881A ( )
CA (1) CA1294091C ( )
FI (1) FI77063B ( )
SE (1) SE8705020L ( )

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203963A (en) * 1991-10-21 1993-04-20 A. Ahlstrom Corporation Continuous treatment of small chips
US5227021A (en) * 1992-04-21 1993-07-13 A. Ahlstrom Corporation Method for producing pulp using medium consistency mixer for defiberizing pulp
FI945783A (fi) * 1994-12-08 1996-06-09 Ahlstroem Oy Menetelmä pesun tehostamiseksi
BR9916641A (pt) 1998-12-30 2001-09-25 Kimberly Clark Co Processo de reciclagem por explosão a vapor de fibras e tecidos fabricados a partir das fibras recicladas
US6413362B1 (en) 1999-11-24 2002-07-02 Kimberly-Clark Worldwide, Inc. Method of steam treating low yield papermaking fibers to produce a permanent curl
AU2001250832A1 (en) 2000-03-14 2001-09-24 James Hardie International Finance B.V. Fiber cement building materials with low density additives
CN1810699A (zh) 2000-10-04 2006-08-02 詹姆斯哈迪国际财金公司 使用上浆的纤维素纤维的纤维水泥复合材料
BR0114443A (pt) 2000-10-04 2003-07-01 James Hardie Res Pty Ltd Materiais compostos de fibrocimento usando fibras celulósicas encoladas
US20050126430A1 (en) * 2000-10-17 2005-06-16 Lightner James E.Jr. Building materials with bioresistant properties
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
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
PL201082B1 (pl) 2000-10-17 2009-03-31 James Hardie Int Finance Bv Kompozytowy materiał budowlany, kompozycja materiałów stosowana do wytwarzania kompozytowego materiału budowlanego i sposób wytwarzania kompozytowego materiału budowlanego
AU2002240552B2 (en) 2001-03-09 2007-08-30 James Hardie Technology Limited Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
WO2003097930A1 (en) * 2002-05-15 2003-11-27 Weyerhaeuser Company Process for producing very low cod unbleached pulp
US20030213569A1 (en) * 2002-05-15 2003-11-20 Brian Wester Very low COD unbleached pulp
US7081184B2 (en) * 2002-05-15 2006-07-25 Weyerhaeuser Company Process for making a very low COD unbleached pulp
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
PL378899A1 (pl) 2003-01-09 2006-05-29 James Hardie International Finance B.V. Kompozytowe materiały z włóknocementu z zastosowaniem bielonych włókien celulozowych
US20050152621A1 (en) * 2004-01-09 2005-07-14 Healy Paul T. Computer mounted file folder apparatus
US7220001B2 (en) * 2004-02-24 2007-05-22 Searete, Llc Defect correction based on “virtual” lenslets
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
SE0402201D0 (sv) * 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
EP2010730A4 (en) 2006-04-12 2013-07-17 Hardie James Technology Ltd SURFACE-SEALED, REINFORCED BUILDING ELEMENT
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
US8888958B2 (en) * 2012-12-31 2014-11-18 Andritz Inc. Pressure diffuser with an annular baffle screen plate over water inlet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355091A (en) * 1939-03-16 1944-08-08 Brown Paper Mill Company Inc Apparatus for the treatment and removal of chemicals from cooked or digested fiber pulp
US3294623A (en) * 1966-02-23 1966-12-27 Int Paper Co Continuous digestion and purification with recirculation of liquor
FI53848C (fi) * 1973-09-03 1978-08-10 Rauma Repola Oy Foerfarande foer behandling av fibermassa med syre under alkaliska betingelser vid foerhoejt tryck och temperatur
SE443383C (sv) * 1981-01-14 1987-07-14 Mo Och Domsjoe Ab Forfarande for tvettning av cellulosamassa
SE426607B (sv) * 1982-03-29 1983-01-31 Kamyr Ab Sett att behandla en massasuspension som er i rorelse lengs en bana medelst fortrengning av massans suspensionsvetska med en eller flera ersettningsvetskor
SE436209B (sv) * 1983-04-13 1984-11-19 Alf Ove Andersson Forfarande vid tvettning av massa

Also Published As

Publication number Publication date
SE8705020D0 (sv) 1987-12-16
JPS63227881A (ja) 1988-09-22
CA1294091C (en) 1992-01-14
FI865135A0 (fi) 1986-12-17
JPH0217677B2 ( ) 1990-04-23
FI77063B (fi) 1988-09-30
FI865135A (fi) 1988-06-18
US4971658A (en) 1990-11-20

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