SE433954B - Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness - Google Patents

Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness

Info

Publication number
SE433954B
SE433954B SE8002269A SE8002269A SE433954B SE 433954 B SE433954 B SE 433954B SE 8002269 A SE8002269 A SE 8002269A SE 8002269 A SE8002269 A SE 8002269A SE 433954 B SE433954 B SE 433954B
Authority
SE
Sweden
Prior art keywords
grinding
freeness
pulp
zone
abrasive
Prior art date
Application number
SE8002269A
Other languages
English (en)
Swedish (sv)
Other versions
SE8002269L (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 SE8002269A priority Critical patent/SE433954B/sv
Priority to NZ196412A priority patent/NZ196412A/en
Priority to AU68283/81A priority patent/AU537583B2/en
Priority to FI810877A priority patent/FI65099C/fi
Priority to JP56043845A priority patent/JPS5936718B2/ja
Priority to BR8101750A priority patent/BR8101750A/pt
Priority to NO810995A priority patent/NO152302C/no
Priority to DE3111517A priority patent/DE3111517C2/de
Priority to CA000373782A priority patent/CA1156864A/en
Priority to FR8105932A priority patent/FR2479297A1/fr
Publication of SE8002269L publication Critical patent/SE8002269L/
Publication of SE433954B publication Critical patent/SE433954B/sv
Priority to US06/844,905 priority patent/US5000823A/en

Links

Classifications

    • 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
    • D21D1/002—Control devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Disintegrating Or Milling (AREA)
SE8002269A 1980-03-25 1980-03-25 Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness SE433954B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8002269A SE433954B (sv) 1980-03-25 1980-03-25 Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness
NZ196412A NZ196412A (en) 1980-03-25 1981-03-04 Manufacture of groundwood pulp,adjustment of certain parameters to obtain preselected freeness value
AU68283/81A AU537583B2 (en) 1980-03-25 1981-03-12 Reducing coarse wood residues in ground wood pulp manufacture
FI810877A FI65099C (fi) 1980-03-25 1981-03-20 Foerfarande foer reduktion av groevre vedrester jaemte justering av massans freeness vid slipmasseframstaellning
BR8101750A BR8101750A (pt) 1980-03-25 1981-03-24 Processo para a reducao de aparas e residuos de madeira grossos e similares, obtidos em um moinho de trituramento na fabricaccao de polpa de madeira triturada a partir de pedacos ou blocos de madeira
JP56043845A JPS5936718B2 (ja) 1980-03-25 1981-03-24 砕木パルプの製造において粗大な木材残部を減らしそしてパルプのフリ−ネスを調節する方法
NO810995A NO152302C (no) 1980-03-25 1981-03-24 Fremgangsmaate og anordning for stoerrelsesreduksjon av grove vedrester ved fremstilling av stenslipmasser
DE3111517A DE3111517C2 (de) 1980-03-25 1981-03-24 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Holzschliff
CA000373782A CA1156864A (en) 1980-03-25 1981-03-25 Processing of groundwood pulp to remove coarse particulate lignocellulosic material and apparatus
FR8105932A FR2479297A1 (fr) 1980-03-25 1981-03-25 Procede de reduction des residus grossiers et des eclats de bois dans la fabrication de pate de bois
US06/844,905 US5000823A (en) 1980-03-25 1986-03-27 Method and apparatus for the processing of groundwood pulp to remove coarse particulate lignocellulosic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8002269A SE433954B (sv) 1980-03-25 1980-03-25 Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness

Publications (2)

Publication Number Publication Date
SE8002269L SE8002269L (sv) 1981-09-26
SE433954B true SE433954B (sv) 1984-06-25

Family

ID=20340594

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002269A SE433954B (sv) 1980-03-25 1980-03-25 Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness

Country Status (11)

Country Link
US (1) US5000823A (fi)
JP (1) JPS5936718B2 (fi)
AU (1) AU537583B2 (fi)
BR (1) BR8101750A (fi)
CA (1) CA1156864A (fi)
DE (1) DE3111517C2 (fi)
FI (1) FI65099C (fi)
FR (1) FR2479297A1 (fi)
NO (1) NO152302C (fi)
NZ (1) NZ196412A (fi)
SE (1) SE433954B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435941B (sv) * 1983-03-14 1984-10-29 Mo Och Domsjoe Ab Forfarande for framstellning av forbettrad slipmassa
JPS61170669U (fi) * 1985-04-15 1986-10-23
SE459924B (sv) * 1988-01-22 1989-08-21 Sunds Defibrator Saett foer framstaellning av mekanisk massa
US5083877A (en) * 1990-04-18 1992-01-28 Pelikan, Inc. Tape feed control apparatus for a correction tape cassette for a typewriter
US5605290A (en) * 1995-06-02 1997-02-25 The Lektrox Company Apparatus and method for particle size classification and measurement of the number and severity of particle impacts during comminution of wood chips, wood pulp and other materials
DE19923865A1 (de) 1999-05-25 2000-11-30 Voith Sulzer Papiertech Patent Verfahren zur Herstellung von Garnituren für das mechanische Bearbeiten von wasserhaltigem Papierfaserstoff
US6708910B2 (en) * 2002-05-11 2004-03-23 Delaware Capital Formation, Inc. Pump and grinder assembly for use with a steam producing device
WO2006084347A1 (en) * 2005-02-11 2006-08-17 Fpinnovations Method of refining wood chips or pulp in a high consistency conical disc refiner
US7809462B2 (en) * 2007-05-16 2010-10-05 Johansson Ola M Power savings method for rotating pulp and paper machinery
WO2014018564A1 (en) 2012-07-23 2014-01-30 Zieger Claus Dieter Multiple proportion delivery systems and methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE585715C (de) * 1933-10-07 Escher Wyss Maschinenfabrik G Holzschleifer mit vorgeschaltetem Sortierer, dessen ausgeschiedener Grobstoff dem Holzschleifer wieder zugefuehrt wird
US2934278A (en) * 1956-03-14 1960-04-26 Noble & Wood Machine Company Combination jordan and disc refiner for paper stock
US3568939A (en) * 1968-10-03 1971-03-09 Westvaco Corp Method and apparatus for controlling pulp refiners
DE7021704U (de) * 1970-06-10 1971-03-11 Voith Gmbh J M Pressenschleifer.
US3808090A (en) * 1970-10-01 1974-04-30 F Luhde Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere
BE792031A (fr) * 1971-12-14 1973-03-16 Mo Och Domsjoe Ab Procede pour la preparation de pulpes mecaniques
US3948449A (en) * 1972-03-03 1976-04-06 Logan Kenneth C Apparatus for the treatment of lignocellulosic material
US3816241A (en) * 1972-07-25 1974-06-11 Westvaco Corp Method and apparatus for feed-forward control of wood pulp refiners
SE420329C (sv) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa vid overtryck
SE420427C (sv) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa vid overtryck
DE2812299A1 (de) * 1978-03-21 1979-09-27 Voith Gmbh J M Verfahren und vorrichtung zum herstellen von holzschliff
DE2851601C3 (de) * 1978-11-29 1982-01-21 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Einrichtung zur Herstellung von Holzschliff in einem Holzschleifer
SE418626B (sv) * 1978-08-29 1981-06-15 Sunds Defibrator Sett och anordning for framstellning av massa i en skivraffinor
SE422088B (sv) * 1978-11-24 1982-02-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa av lignocellolusahaltiga material

Also Published As

Publication number Publication date
NZ196412A (en) 1984-07-06
SE8002269L (sv) 1981-09-26
AU537583B2 (en) 1984-07-05
AU6828381A (en) 1981-10-01
BR8101750A (pt) 1981-09-29
DE3111517A1 (de) 1982-01-07
JPS56148985A (en) 1981-11-18
FI810877L (fi) 1981-09-26
NO152302B (no) 1985-05-28
FR2479297A1 (fr) 1981-10-02
FI65099B (fi) 1983-11-30
NO152302C (no) 1985-09-04
CA1156864A (en) 1983-11-15
NO810995L (no) 1981-09-28
FR2479297B1 (fi) 1985-03-01
FI65099C (fi) 1986-09-24
DE3111517C2 (de) 1985-03-07
US5000823A (en) 1991-03-19
JPS5936718B2 (ja) 1984-09-05

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