SE8604769L - Sett att framstella mekanisk massa - Google Patents

Sett att framstella mekanisk massa

Info

Publication number
SE8604769L
SE8604769L SE8604769A SE8604769A SE8604769L SE 8604769 L SE8604769 L SE 8604769L SE 8604769 A SE8604769 A SE 8604769A SE 8604769 A SE8604769 A SE 8604769A SE 8604769 L SE8604769 L SE 8604769L
Authority
SE
Sweden
Prior art keywords
material pieces
make mechanical
mechanical mass
liquid
fibre direction
Prior art date
Application number
SE8604769A
Other languages
Unknown language ( )
English (en)
Other versions
SE458690B (sv
SE8604769D0 (sv
Inventor
H S I Bystedt
J-D G Shelin
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 SE8604769A priority Critical patent/SE458690B/sv
Publication of SE8604769D0 publication Critical patent/SE8604769D0/sv
Priority to EP19870907450 priority patent/EP0329694A1/en
Priority to PCT/SE1987/000498 priority patent/WO1988003581A1/en
Priority to JP50683987A priority patent/JPH02501394A/ja
Priority to AU82338/87A priority patent/AU8233887A/en
Priority to NZ22244887A priority patent/NZ222448A/xx
Publication of SE8604769L publication Critical patent/SE8604769L/sv
Priority to NO883006A priority patent/NO883006L/no
Publication of SE458690B publication Critical patent/SE458690B/sv
Priority to FI892152A priority patent/FI892152A/fi

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Reinforced Plastic Materials (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
SE8604769A 1986-11-06 1986-11-06 Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm SE458690B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8604769A SE458690B (sv) 1986-11-06 1986-11-06 Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm
EP19870907450 EP0329694A1 (en) 1986-11-06 1987-10-27 Method of making mechanical pulp
PCT/SE1987/000498 WO1988003581A1 (en) 1986-11-06 1987-10-27 Method of making mechanical pulp
JP50683987A JPH02501394A (ja) 1986-11-06 1987-10-27 メカニカルパルプの製造方法
AU82338/87A AU8233887A (en) 1986-11-06 1987-10-27 Method of making mechanical pulp
NZ22244887A NZ222448A (en) 1986-11-06 1987-11-04 Making mechanical pulp: defibering lignocellulose material in the presence of liquid
NO883006A NO883006L (no) 1986-11-06 1988-07-05 Fremgangmsmaate for fremstilling av mekanisk masse.
FI892152A FI892152A (fi) 1986-11-06 1989-05-04 Foerfarande foer framstaellning av slip.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604769A SE458690B (sv) 1986-11-06 1986-11-06 Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm

Publications (3)

Publication Number Publication Date
SE8604769D0 SE8604769D0 (sv) 1986-11-06
SE8604769L true SE8604769L (sv) 1988-05-07
SE458690B SE458690B (sv) 1989-04-24

Family

ID=20366212

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8604769A SE458690B (sv) 1986-11-06 1986-11-06 Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm

Country Status (7)

Country Link
EP (1) EP0329694A1 (sv)
JP (1) JPH02501394A (sv)
AU (1) AU8233887A (sv)
FI (1) FI892152A (sv)
NZ (1) NZ222448A (sv)
SE (1) SE458690B (sv)
WO (1) WO1988003581A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103418B (sv) * 1996-01-31 1999-06-30 Sunds Defibrator Woodhandling Förfarande och anordning för förbehandling av fibermaterial för tillve rkning av cellulosamassa
SE0203594D0 (sv) * 2002-12-04 2002-12-04 Skogsind Tekn Foskningsinst Method for treatment of wood chips
FI126694B (sv) * 2005-12-02 2017-04-13 Metsä Board Oyj Kemimekanisk massa och förfarande för framställning av kemimekanisk massa

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075023A (en) * 1934-12-12 1937-03-30 Lester W David Method of preparing wood for grinding
US3130116A (en) * 1960-08-24 1964-04-21 Fmc Corp Process for grinding or pulping wood
CA662818A (en) * 1961-06-23 1963-05-07 Atack Douglas Profiled tool and apparatus for the production of paper making pulp
SE327886B (sv) * 1967-12-07 1970-08-31 Svenska Cellulosa Ab
DE1951816A1 (de) * 1969-06-12 1970-12-23 Mosca Moscon & Cia Verfahren zur Herstellung von mechanisch-chemischen,semichemischen oder chemischen Holzzellstoffen oder Halzfaserbreien fuer die Fabrikation von Papier,Karton u.dgl.
US3808090A (en) * 1970-10-01 1974-04-30 F Luhde Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere
CA1240456A (en) * 1983-10-20 1988-08-16 Kamyr, Inc. Mechanical pulping
SE8501246L (sv) * 1985-03-13 1986-09-14 Eka Ab Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering
BR8606875A (pt) * 1985-09-20 1987-11-03 Scott Paper Co Processo de polpacao de alto rendimento para material lignocelulosico em forma de cavacos;polpa nao sulfonada;polpa de pinho nao sulfonada;polpa de faia preta nao sulfonada;polpa de eucalipto nao sulfonada;e polpa de gmelinia nao sulfonada

Also Published As

Publication number Publication date
SE458690B (sv) 1989-04-24
WO1988003581A1 (en) 1988-05-19
EP0329694A1 (en) 1989-08-30
NZ222448A (en) 1989-02-24
JPH02501394A (ja) 1990-05-17
SE8604769D0 (sv) 1986-11-06
FI892152A0 (fi) 1989-05-04
FI892152A (fi) 1989-05-04
AU8233887A (en) 1988-06-01

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