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SE8005034L - Forfarande for framstellning av blekt slipmassa - Google Patents

Forfarande for framstellning av blekt slipmassa

Info

Publication number
SE8005034L
SE8005034L SE8005034A SE8005034A SE8005034L SE 8005034 L SE8005034 L SE 8005034L SE 8005034 A SE8005034 A SE 8005034A SE 8005034 A SE8005034 A SE 8005034A SE 8005034 L SE8005034 L SE 8005034L
Authority
SE
Sweden
Prior art keywords
shower water
wood
grindstone
logs
zone
Prior art date
Application number
SE8005034A
Other languages
Unknown language ( )
English (en)
Other versions
SE446993B (sv
Inventor
J A I Lindahl
Original Assignee
Mo Och Domsjoe 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 Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE8005034A priority Critical patent/SE446993B/sv
Priority to NZ197396A priority patent/NZ197396A/xx
Priority to AU71812/81A priority patent/AU548676B2/en
Priority to JP9370281A priority patent/JPS5729689A/ja
Priority to CA000380790A priority patent/CA1140305A/en
Priority to FI812073A priority patent/FI71173C/fi
Priority to AT0302381A priority patent/AT377293B/de
Priority to NO812324A priority patent/NO154640C/no
Priority to DE3127163A priority patent/DE3127163C2/de
Priority to FR8113469A priority patent/FR2486555B1/fr
Publication of SE8005034L publication Critical patent/SE8005034L/sv
Priority to US06/667,314 priority patent/US4578148A/en
Publication of SE446993B publication Critical patent/SE446993B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
SE8005034A 1980-07-09 1980-07-09 Forfarande for framstellning av blekt slipmassa SE446993B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8005034A SE446993B (sv) 1980-07-09 1980-07-09 Forfarande for framstellning av blekt slipmassa
NZ197396A NZ197396A (en) 1980-07-09 1981-06-11 A method for manufacturing bleached groundwood pulp
AU71812/81A AU548676B2 (en) 1980-07-09 1981-06-12 Manufacturing bleached groundwood pulp
JP9370281A JPS5729689A (en) 1980-07-09 1981-06-16 Production of bleached ground pulp
CA000380790A CA1140305A (en) 1980-07-09 1981-06-29 Process for manufacturing bright and strong bleached groundwood pulp of uniform quality
FI812073A FI71173C (fi) 1980-07-09 1981-07-01 Foerfarande foer framstaellning av blekt slipmassa
AT0302381A AT377293B (de) 1980-07-09 1981-07-08 Verfahren zur herstellung von gebleichtem holzschliff
NO812324A NO154640C (no) 1980-07-09 1981-07-08 Fremgangsmaate ved fremstilling av bleket slipmasse.
DE3127163A DE3127163C2 (de) 1980-07-09 1981-07-09 Verfahren zur Herstellung eines gebleichten Holzschliffs aus einem gemahlenen, lignocellulosischen Material
FR8113469A FR2486555B1 (fr) 1980-07-09 1981-07-09 Procede de fabrication de pate de bois rape blanchie provenant de matieres lignocellulosiques
US06/667,314 US4578148A (en) 1980-07-09 1984-11-01 Process for manufacturing bright and strong bleached groundwood pulp of uniform quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8005034A SE446993B (sv) 1980-07-09 1980-07-09 Forfarande for framstellning av blekt slipmassa

Publications (2)

Publication Number Publication Date
SE8005034L true SE8005034L (sv) 1982-01-10
SE446993B SE446993B (sv) 1986-10-20

Family

ID=20341398

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8005034A SE446993B (sv) 1980-07-09 1980-07-09 Forfarande for framstellning av blekt slipmassa

Country Status (11)

Country Link
US (1) US4578148A (sv)
JP (1) JPS5729689A (sv)
AT (1) AT377293B (sv)
AU (1) AU548676B2 (sv)
CA (1) CA1140305A (sv)
DE (1) DE3127163C2 (sv)
FI (1) FI71173C (sv)
FR (1) FR2486555B1 (sv)
NO (1) NO154640C (sv)
NZ (1) NZ197396A (sv)
SE (1) SE446993B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543353A (en) * 1981-11-27 1985-09-24 Farmitalia Carlo Erba S.P.A. Ester and amide derivatives of 13,14-didehydro prostaglandins
US5799882A (en) * 1996-02-21 1998-09-01 Klimpel; Richard R. Hydroxy-carboxylic acid grinding aids
US6702921B2 (en) * 2001-05-01 2004-03-09 Ondeo Nalco Company Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent
US20100224333A1 (en) * 2009-03-09 2010-09-09 Prasad Duggirala Method and chemical composition to improve efficiency of mechanical pulp
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
CN109537337A (zh) * 2018-07-16 2019-03-29 广西综改咨询服务有限公司 一种造纸用木材粉碎研磨装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE227064C (sv) *
US1633733A (en) * 1925-03-21 1927-06-28 Jr Frederick K Fish Process and apparatus for manufacturing ground-wood pulp
US2050749A (en) * 1933-07-25 1936-08-11 Taylor Instrument Co Pulp grinder temperature control system
FR925243A (fr) * 1945-04-05 1947-08-28 St Regis Paper Co Perfectionnements apportés à la pâte blanchie de bois moulu et à ses procédés de fabrication
FR1204356A (fr) * 1957-04-05 1960-01-26 Degussa Procédé de fabrication de pâte de bois mécanique
US3690568A (en) * 1970-06-11 1972-09-12 Koehring Waterous Ltd Wood grinding
US4029543A (en) * 1971-12-14 1977-06-14 Mo Och Domsjo Mechanically freeing wood fibers in the presence of spent peroxide bleaching liquor
US4017356A (en) * 1973-05-22 1977-04-12 Defibrator Ab Apparatus and method for manufacturing wood pulp by grinding wood block material

Also Published As

Publication number Publication date
FI812073L (fi) 1982-01-10
FR2486555B1 (fr) 1986-09-12
DE3127163C2 (de) 1986-01-16
NO154640C (no) 1986-11-19
JPS5729689A (en) 1982-02-17
NO154640B (no) 1986-08-11
FR2486555A1 (fr) 1982-01-15
CA1140305A (en) 1983-02-01
SE446993B (sv) 1986-10-20
AT377293B (de) 1985-02-25
NO812324L (no) 1982-01-11
AU7181281A (en) 1982-01-14
FI71173C (fi) 1986-11-24
FI71173B (fi) 1986-08-14
ATA302381A (de) 1984-07-15
NZ197396A (en) 1983-12-16
DE3127163A1 (de) 1982-03-18
US4578148A (en) 1986-03-25
AU548676B2 (en) 1986-01-02

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