SE8903710D0 - Saett att framstaella cellulosahaltig massa - Google Patents

Saett att framstaella cellulosahaltig massa

Info

Publication number
SE8903710D0
SE8903710D0 SE8903710A SE8903710A SE8903710D0 SE 8903710 D0 SE8903710 D0 SE 8903710D0 SE 8903710 A SE8903710 A SE 8903710A SE 8903710 A SE8903710 A SE 8903710A SE 8903710 D0 SE8903710 D0 SE 8903710D0
Authority
SE
Sweden
Prior art keywords
ions
cellulous
mass
make
energy input
Prior art date
Application number
SE8903710A
Other languages
English (en)
Swedish (sv)
Inventor
P Engstrand
Original Assignee
Svenska Traeforskningsinst
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 Svenska Traeforskningsinst filed Critical Svenska Traeforskningsinst
Priority to SE8903710A priority Critical patent/SE8903710D0/xx
Publication of SE8903710D0 publication Critical patent/SE8903710D0/xx
Priority to EP19900916835 priority patent/EP0500674A1/en
Priority to BR909007815A priority patent/BR9007815A/pt
Priority to JP51547690A priority patent/JPH05503965A/ja
Priority to CA 2073048 priority patent/CA2073048A1/en
Priority to AU67205/90A priority patent/AU638511B2/en
Priority to PCT/SE1990/000721 priority patent/WO1991006700A1/en
Priority to NO921771A priority patent/NO921771D0/no
Priority to FI922025A priority patent/FI922025A/fi

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
SE8903710A 1989-11-06 1989-11-06 Saett att framstaella cellulosahaltig massa SE8903710D0 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8903710A SE8903710D0 (sv) 1989-11-06 1989-11-06 Saett att framstaella cellulosahaltig massa
EP19900916835 EP0500674A1 (en) 1989-11-06 1990-11-06 A method of producing cellulosic pulp
BR909007815A BR9007815A (pt) 1989-11-06 1990-11-06 Processo de producao de polpa mecanica ou quimimecanica,em particular polpa de papel
JP51547690A JPH05503965A (ja) 1989-11-06 1990-11-06 セルロースパルプの製造法
CA 2073048 CA2073048A1 (en) 1989-11-06 1990-11-06 Method of producing cellulosic pulp
AU67205/90A AU638511B2 (en) 1989-11-06 1990-11-06 A method of producing cellulosic pulp
PCT/SE1990/000721 WO1991006700A1 (en) 1989-11-06 1990-11-06 A method of producing cellulosic pulp
NO921771A NO921771D0 (no) 1989-11-06 1992-05-05 Fremgangsmaate for fremstilling av cellulosemasse
FI922025A FI922025A (fi) 1989-11-06 1992-05-05 Metod foer framstaellning av cellulosa- massa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903710A SE8903710D0 (sv) 1989-11-06 1989-11-06 Saett att framstaella cellulosahaltig massa

Publications (1)

Publication Number Publication Date
SE8903710D0 true SE8903710D0 (sv) 1989-11-06

Family

ID=20377391

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903710A SE8903710D0 (sv) 1989-11-06 1989-11-06 Saett att framstaella cellulosahaltig massa

Country Status (8)

Country Link
EP (1) EP0500674A1 (xx)
JP (1) JPH05503965A (xx)
AU (1) AU638511B2 (xx)
BR (1) BR9007815A (xx)
CA (1) CA2073048A1 (xx)
FI (1) FI922025A (xx)
SE (1) SE8903710D0 (xx)
WO (1) WO1991006700A1 (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9002039D0 (sv) * 1990-06-07 1990-06-07 Svenska Traeforskningsinst Saett att framstaella massa
SE0203673D0 (sv) * 2002-12-12 2002-12-12 Skogsind Tekn Foskningsinst Method for treatment of pulp
FI120651B (fi) * 2007-04-30 2010-01-15 Linde Ag Menetelmä energiankulutuksen vähentämiseksi massasuspension jauhatuksessa paperinvalmistusprosessissa
US8282773B2 (en) * 2007-12-14 2012-10-09 Andritz Inc. Method and system to enhance fiber development by addition of treatment agent during mechanical pulping
US8293696B2 (en) 2009-02-06 2012-10-23 Ecolab, Inc. Alkaline composition comprising a chelant mixture, including HEIDA, and method of producing same
SE537483C2 (sv) * 2012-03-23 2015-05-19 Valmet Oy Förfarande och anordning för rengöring av lignocellulosamaterial under impregnering
FI127062B (en) * 2014-11-18 2017-10-31 Upm Kymmene Corp Method and apparatus for mass production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416481B (sv) * 1977-05-02 1981-01-05 Mo Och Domsjoe Ab Fofarande och anordning for behandling av vedflis for avlegsnande av tungmetaller och harts
GB1581591A (en) * 1977-05-17 1980-12-17 Hsc Widney Eng Ltd Stay devices for use in roof hatch or roof ventilator assemblies for vehicles

Also Published As

Publication number Publication date
FI922025A0 (fi) 1992-05-05
JPH05503965A (ja) 1993-06-24
EP0500674A1 (en) 1992-09-02
BR9007815A (pt) 1992-08-25
AU638511B2 (en) 1993-07-01
AU6720590A (en) 1991-05-31
CA2073048A1 (en) 1991-05-07
FI922025A (fi) 1992-05-05
WO1991006700A1 (en) 1991-05-16

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