FI65099C - Foerfarande foer reduktion av groevre vedrester jaemte justering av massans freeness vid slipmasseframstaellning - Google Patents

Foerfarande foer reduktion av groevre vedrester jaemte justering av massans freeness vid slipmasseframstaellning Download PDF

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Publication number
FI65099C
FI65099C FI810877A FI810877A FI65099C FI 65099 C FI65099 C FI 65099C FI 810877 A FI810877 A FI 810877A FI 810877 A FI810877 A FI 810877A FI 65099 C FI65099 C FI 65099C
Authority
FI
Finland
Prior art keywords
grinding
pulp
freeness
zone
conical
Prior art date
Application number
FI810877A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI810877L (fi
FI65099B (fi
Inventor
Jonas Arne Ingvar 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
Publication of FI810877L publication Critical patent/FI810877L/fi
Publication of FI65099B publication Critical patent/FI65099B/fi
Application granted granted Critical
Publication of FI65099C publication Critical patent/FI65099C/fi

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)
FI810877A 1980-03-25 1981-03-20 Foerfarande foer reduktion av groevre vedrester jaemte justering av massans freeness vid slipmasseframstaellning FI65099C (fi)

Applications Claiming Priority (2)

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
SE8002269 1980-03-25

Publications (3)

Publication Number Publication Date
FI810877L FI810877L (fi) 1981-09-26
FI65099B FI65099B (fi) 1983-11-30
FI65099C true FI65099C (fi) 1986-09-24

Family

ID=20340594

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810877A FI65099C (fi) 1980-03-25 1981-03-20 Foerfarande foer reduktion av groevre vedrester jaemte justering av massans freeness vid slipmasseframstaellning

Country Status (11)

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

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 (no) * 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
SE433954B (sv) 1984-06-25
CA1156864A (en) 1983-11-15
NO810995L (no) 1981-09-28
FR2479297B1 (no) 1985-03-01
DE3111517C2 (de) 1985-03-07
US5000823A (en) 1991-03-19
JPS5936718B2 (ja) 1984-09-05

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: MO OCH DOMSJOE AKTIEBOLAG