SE8800200D0 - Sett for framstellning av mekanisk massa - Google Patents

Sett for framstellning av mekanisk massa

Info

Publication number
SE8800200D0
SE8800200D0 SE8800200A SE8800200A SE8800200D0 SE 8800200 D0 SE8800200 D0 SE 8800200D0 SE 8800200 A SE8800200 A SE 8800200A SE 8800200 A SE8800200 A SE 8800200A SE 8800200 D0 SE8800200 D0 SE 8800200D0
Authority
SE
Sweden
Prior art keywords
refining
pulp
pct
date
refined
Prior art date
Application number
SE8800200A
Other languages
English (en)
Other versions
SE459924B (sv
Original Assignee
Sunds Defibrator
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 Sunds Defibrator filed Critical Sunds Defibrator
Priority to SE8800200A priority Critical patent/SE459924B/sv
Publication of SE8800200D0 publication Critical patent/SE8800200D0/sv
Priority to US07/488,037 priority patent/US5145010A/en
Priority to PCT/SE1989/000004 priority patent/WO1989006717A1/en
Priority to AU29250/89A priority patent/AU2925089A/en
Priority to NZ227679A priority patent/NZ227679A/xx
Priority to CA000588744A priority patent/CA1315583C/en
Publication of SE459924B publication Critical patent/SE459924B/sv

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
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • 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
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
SE8800200A 1988-01-22 1988-01-22 Saett foer framstaellning av mekanisk massa SE459924B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8800200A SE459924B (sv) 1988-01-22 1988-01-22 Saett foer framstaellning av mekanisk massa
US07/488,037 US5145010A (en) 1988-01-22 1989-01-11 Method of making mechanical pulp
PCT/SE1989/000004 WO1989006717A1 (en) 1988-01-22 1989-01-11 Method of making mechanical pulp
AU29250/89A AU2925089A (en) 1988-01-22 1989-01-11 Method of making mechanical pulp
NZ227679A NZ227679A (en) 1988-01-22 1989-01-20 Making mechanical pulp from softwood
CA000588744A CA1315583C (en) 1988-01-22 1989-01-20 Method of making mechanical pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800200A SE459924B (sv) 1988-01-22 1988-01-22 Saett foer framstaellning av mekanisk massa

Publications (2)

Publication Number Publication Date
SE8800200D0 true SE8800200D0 (sv) 1988-01-22
SE459924B SE459924B (sv) 1989-08-21

Family

ID=20371140

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800200A SE459924B (sv) 1988-01-22 1988-01-22 Saett foer framstaellning av mekanisk massa

Country Status (6)

Country Link
US (1) US5145010A (sv)
AU (1) AU2925089A (sv)
CA (1) CA1315583C (sv)
NZ (1) NZ227679A (sv)
SE (1) SE459924B (sv)
WO (1) WO1989006717A1 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405499A (en) * 1993-06-24 1995-04-11 The Procter & Gamble Company Cellulose pulps having improved softness potential
US5679218A (en) * 1994-07-29 1997-10-21 The Procter & Gamble Company Tissue paper containing chemically softened coarse cellulose fibers
AT374U1 (de) * 1994-11-29 1995-09-25 Peter Mueller Ges M B H & Co K Durch aufmahlen von holzstuecken erhaltene faseraggregate mit aufgerauhter oberflaeche
US6107014A (en) * 1998-06-09 2000-08-22 Eastman Kodak Company Raw stock for photographic paper
SE513140C2 (sv) * 1998-11-19 2000-07-10 Valmet Fibertech Ab Förfarande för framställning av uppgraderad tidningspappersmassa till SC/LWC kvalitet
FI113670B (sv) * 1999-12-09 2004-05-31 Upm Kymmene Corp Förfarande för framställning av tryckpapper
FI113552B (sv) * 1999-12-09 2004-05-14 Upm Kymmene Corp Förfarande för tillverkning av tryckpapper
US6391532B1 (en) 2000-04-07 2002-05-21 Eastman Kodak Company Photographic paper containing calcium carbonate
SE519462C2 (sv) * 2001-06-21 2003-03-04 Holmen Ab Förfarande för framställning av blekt termomekanisk massa (TMP) eller blekt kemitermomekanisk massa (CTMP)
SE0202032D0 (sv) * 2002-07-01 2002-07-01 Skogsind Tekn Foskningsinst Metod för tillverkning av mekanisk eller kemi-mekanisk massa och en anordning för tillverkning av densamma
FI20022050A (sv) * 2002-11-18 2004-05-19 M Real Oyj Förfarande och anordning för framställning av mekaniska fibrer
FI121311B (sv) * 2005-05-03 2010-09-30 M Real Oyj Förfarande för framställning av mekanisk massa som är lämplig för tillverkning av papper och kartong
FI125948B (sv) * 2009-06-18 2016-04-29 Stora Enso Oyj Förfarande för pappersframställning
CA2824076A1 (en) 2012-08-21 2014-02-21 University Of New Brunswick System and method for reclaiming rejects in sulfite pulping
GB201304717D0 (en) 2013-03-15 2013-05-01 Imerys Minerals Ltd Paper composition
EP3458644B1 (en) * 2016-05-20 2021-07-14 Scandinavian Fibre Boards A/S A wet-formed solid porous body, a process for controlling structural and mechanical properties in the manufacture of a solid porous body and paper manufacture, and a method of wet-forming the solid porous body

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA915956A (en) * 1970-04-13 1972-12-05 F. Crotogino Hermann Low energy mechanical pulping of wood materials by multiphase operations
US3791917A (en) * 1973-03-07 1974-02-12 Bird Machine Co Process for producing kraft paper laminate of top stock and base stock layers
SE413684C (sv) * 1974-09-23 1987-05-18 Mo Och Domsjoe Ab Forfarande for framstellning av cellulosamassa i utbytesomradet 65-95 %
US4187141A (en) * 1975-02-24 1980-02-05 Alf Societe Anonyme Method of producing bleached mechanical pulp
SE413601B (sv) * 1976-06-30 1980-06-09 American Defibrator Sett vid framstellning av fibermassa i en under angtryck staende malapparat samt anordning for genomforande av settet
SE433954B (sv) * 1980-03-25 1984-06-25 Mo Och Domsjoe Ab Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness
US4402918A (en) * 1980-12-22 1983-09-06 General Electric Company Reclamation process for water-borne uranium
SE441282B (sv) * 1984-02-22 1985-09-23 Mo Och Domsjoe Ab Forfarande for framstellning av forbettrad hogutbytesmassa
SE441758B (sv) * 1984-04-03 1985-11-04 Sunds Defibrator Sett och anordning for kontinuerlig behandling av materialsuspensioner
SE456430B (sv) * 1985-11-06 1988-10-03 Sunds Defibrator Sett for framstellning av mekanisk massa
US4718980A (en) * 1985-12-30 1988-01-12 Weyerhaeuser Company Interstage treatment of mechanical pulp
FI75200B (fi) * 1986-07-04 1988-01-29 Valmet Oy Foerfarande vid pappersframstaellningsprocess foer foerbaettring av egenskaper hos papperet, saerskilt dess retention.
US4732650A (en) * 1986-09-15 1988-03-22 The Dow Chemical Company Bleaching of cellulosic pulps using hydrogen peroxide

Also Published As

Publication number Publication date
SE459924B (sv) 1989-08-21
WO1989006717A1 (en) 1989-07-27
US5145010A (en) 1992-09-08
AU2925089A (en) 1989-08-11
CA1315583C (en) 1993-04-06
NZ227679A (en) 1990-02-26

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