AU529326B2 - Reducing resin content of pulp - Google Patents

Reducing resin content of pulp

Info

Publication number
AU529326B2
AU529326B2 AU77888/81A AU7788881A AU529326B2 AU 529326 B2 AU529326 B2 AU 529326B2 AU 77888/81 A AU77888/81 A AU 77888/81A AU 7788881 A AU7788881 A AU 7788881A AU 529326 B2 AU529326 B2 AU 529326B2
Authority
AU
Australia
Prior art keywords
pulp
resin content
reducing resin
reducing
content
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
AU77888/81A
Other versions
AU7788881A (en
Inventor
Sven Bertil Lindqvist
Hakan Erik Ostman
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 AU7788881A publication Critical patent/AU7788881A/en
Application granted granted Critical
Publication of AU529326B2 publication Critical patent/AU529326B2/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
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AU77888/81A 1980-12-05 1981-11-25 Reducing resin content of pulp Ceased AU529326B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE6219580 1980-12-05
SE8008574A SE424884B (en) 1980-12-05 1980-12-05 PROCEDURE FOR HEART LOSS REDUCTION IN MANUFACTURING CELLULOSAMASSES OF LIGNOCELLULOSAMENTAL

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU62195/80A Addition AU524841B2 (en) 1979-09-12 1980-09-10 Cellulose pulp resin content reduction

Publications (2)

Publication Number Publication Date
AU7788881A AU7788881A (en) 1982-06-17
AU529326B2 true AU529326B2 (en) 1983-06-02

Family

ID=20342404

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77888/81A Ceased AU529326B2 (en) 1980-12-05 1981-11-25 Reducing resin content of pulp

Country Status (8)

Country Link
JP (1) JPS57121692A (en)
AU (1) AU529326B2 (en)
CA (1) CA1162358A (en)
CH (1) CH655965A5 (en)
DE (1) DE3148101C2 (en)
FI (1) FI69657C (en)
NO (1) NO156905C (en)
SE (1) SE424884B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930980A (en) * 1982-08-12 1984-02-18 王子製紙株式会社 Bleaching of lignocellulose substance
SE502321C2 (en) * 1994-03-04 1995-10-02 Kvaerner Pulping Tech Process of ozone bleaching of sulphite pulp
FI20070126A0 (en) 2006-09-08 2007-02-13 Linde Ag Process for de-pulping and using carbon dioxide or (bi) carbonate for this

Also Published As

Publication number Publication date
SE424884B (en) 1982-08-16
FI69657C (en) 1990-10-31
SE8008574L (en) 1982-06-06
NO156905B (en) 1987-09-07
CH655965A5 (en) 1986-05-30
DE3148101A1 (en) 1982-08-12
FI813896L (en) 1982-06-06
AU7788881A (en) 1982-06-17
DE3148101C2 (en) 1985-11-07
JPS57121692A (en) 1982-07-29
NO156905C (en) 1987-12-16
FI69657B (en) 1985-11-29
CA1162358A (en) 1984-02-21
JPH0114358B2 (en) 1989-03-10
NO814163L (en) 1982-06-07

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