FI900544A0 - Foerfarande foer tillverkning av massa. - Google Patents

Foerfarande foer tillverkning av massa.

Info

Publication number
FI900544A0
FI900544A0 FI900544A FI900544A FI900544A0 FI 900544 A0 FI900544 A0 FI 900544A0 FI 900544 A FI900544 A FI 900544A FI 900544 A FI900544 A FI 900544A FI 900544 A0 FI900544 A0 FI 900544A0
Authority
FI
Finland
Prior art keywords
massa
foerfarande foer
foer tillverkning
tillverkning
foerfarande
Prior art date
Application number
FI900544A
Other languages
English (en)
Other versions
FI900544A (fi
Inventor
Marja Vaheri
Nina Salama
Kimmo Ruohoniemi
Original Assignee
Enso Gutzeit Oy Tutkimuskeskus
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 Enso Gutzeit Oy Tutkimuskeskus filed Critical Enso Gutzeit Oy Tutkimuskeskus
Priority to FI900544A priority Critical patent/FI900544A/fi
Publication of FI900544A0 publication Critical patent/FI900544A0/fi
Priority to PCT/FI1991/000034 priority patent/WO1991011552A1/en
Publication of FI900544A publication Critical patent/FI900544A/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
    • 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
    • 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

Landscapes

  • 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)
FI900544A 1990-02-02 1990-02-02 Foerfarande foer tillverkning av massa. FI900544A (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI900544A FI900544A (fi) 1990-02-02 1990-02-02 Foerfarande foer tillverkning av massa.
PCT/FI1991/000034 WO1991011552A1 (en) 1990-02-02 1991-02-01 Method for pulp production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI900544A FI900544A (fi) 1990-02-02 1990-02-02 Foerfarande foer tillverkning av massa.

Publications (2)

Publication Number Publication Date
FI900544A0 true FI900544A0 (fi) 1990-02-02
FI900544A FI900544A (fi) 1991-08-03

Family

ID=8529825

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900544A FI900544A (fi) 1990-02-02 1990-02-02 Foerfarande foer tillverkning av massa.

Country Status (2)

Country Link
FI (1) FI900544A (fi)
WO (1) WO1991011552A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI970158A (fi) * 1997-01-14 1998-07-15 Neste Oy Uusi kuitulevyliima
EP0905306A1 (de) 1997-09-26 1999-03-31 Consortium für elektrochemische Industrie GmbH Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien sowie Verfahren zu seiner Anwendung
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
US8945347B2 (en) 2004-05-03 2015-02-03 Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses Method for mechanical pulp production
FR2910500B1 (fr) * 2006-12-22 2010-01-01 Arjowiggins Procede de fabrication d'un papier calque
CN102234948A (zh) * 2010-04-27 2011-11-09 中国科学院过程工程研究所 秸秆漆酶组合预处理脱木质素的方法
FR2980805B1 (fr) * 2011-09-30 2013-09-20 Arkema France Pretraitement enzymatique de bois dans un procede de fabrication de pate a papier mecanique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412422B (sv) * 1976-08-27 1980-03-03 Defibrator Ab Sett att framstella fibermassa av lignocellulosahaltigt material
EP0060467B1 (de) * 1981-03-16 1985-08-28 Albin Dr.-Ing. Eisenstein Herstellung von Cellulose aus Holz oder anderen lignocellulosehaltigen Pflanzen durch mikrobiellen Abbau der Lignocellulose
DE3636208A1 (de) * 1986-10-24 1988-05-05 Call Hans Peter Verfahren zur delignifizierung und bleichung von lignicellulosehaltigem bzw. ligninhaltigem material bzw. lignin durch enzymatische behandlung

Also Published As

Publication number Publication date
FI900544A (fi) 1991-08-03
WO1991011552A1 (en) 1991-08-08

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: ENSO-GUTZEIT OY