SE7609550L - Sett att framstella fibermassa av lignocellulosahaltigt material - Google Patents

Sett att framstella fibermassa av lignocellulosahaltigt material

Info

Publication number
SE7609550L
SE7609550L SE7609550A SE7609550A SE7609550L SE 7609550 L SE7609550 L SE 7609550L SE 7609550 A SE7609550 A SE 7609550A SE 7609550 A SE7609550 A SE 7609550A SE 7609550 L SE7609550 L SE 7609550L
Authority
SE
Sweden
Prior art keywords
lignocellulose
fiber pulp
producing fiber
producing
pulp
Prior art date
Application number
SE7609550A
Other languages
English (en)
Other versions
SE412421B (sv
Inventor
N Hartler
Original Assignee
Defibrator 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 Defibrator Ab filed Critical Defibrator Ab
Priority to SE7609550A priority Critical patent/SE412421B/sv
Priority to FI772485A priority patent/FI772485A/fi
Priority to JP10178377A priority patent/JPS5331801A/ja
Publication of SE7609550L publication Critical patent/SE7609550L/sv
Publication of SE412421B publication Critical patent/SE412421B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B02C19/186—Use of cold or heat for disintegrating
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
SE7609550A 1976-08-27 1976-08-27 Sett att framstella fibermassa av lignocellulosahaltigt material SE412421B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7609550A SE412421B (sv) 1976-08-27 1976-08-27 Sett att framstella fibermassa av lignocellulosahaltigt material
FI772485A FI772485A (fi) 1976-08-27 1977-08-19 Saett att framstaella fibermassa av lignocellulosahaltigt material
JP10178377A JPS5331801A (en) 1976-08-27 1977-08-26 Process for making pulp from lignocellulose containing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7609550A SE412421B (sv) 1976-08-27 1976-08-27 Sett att framstella fibermassa av lignocellulosahaltigt material

Publications (2)

Publication Number Publication Date
SE7609550L true SE7609550L (sv) 1978-02-28
SE412421B SE412421B (sv) 1980-03-03

Family

ID=20328749

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609550A SE412421B (sv) 1976-08-27 1976-08-27 Sett att framstella fibermassa av lignocellulosahaltigt material

Country Status (3)

Country Link
JP (1) JPS5331801A (sv)
FI (1) FI772485A (sv)
SE (1) SE412421B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564893B2 (fr) * 1984-05-25 1987-02-13 Inst Francais Du Petrole Methode et dispositif pour effectuer, a l'aide d'outils specialises, des operations telles que des mesures, dans des portions de puits fortement inclinees sur la verticale, ou horizontales.
CN102304186A (zh) * 2011-09-21 2012-01-04 张根林 一种利用微波技术制备棉秆源羧甲基纤维素钠的方法

Also Published As

Publication number Publication date
JPS5331801A (en) 1978-03-25
SE412421B (sv) 1980-03-03
FI772485A (fi) 1978-02-28

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