AT273651B - Process for grinding fibrous matter suspended in water in refiners - Google Patents

Process for grinding fibrous matter suspended in water in refiners

Info

Publication number
AT273651B
AT273651B AT217265A AT217265A AT273651B AT 273651 B AT273651 B AT 273651B AT 217265 A AT217265 A AT 217265A AT 217265 A AT217265 A AT 217265A AT 273651 B AT273651 B AT 273651B
Authority
AT
Austria
Prior art keywords
refiners
water
fibrous matter
matter suspended
grinding fibrous
Prior art date
Application number
AT217265A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT273651B publication Critical patent/AT273651B/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
    • D21D1/20—Methods of refining
    • 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
    • D21D1/02—Methods of beating; Beaters of the Hollander type
    • D21D1/12—Beaters with means for continuous pulp discharge
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
AT217265A 1964-03-10 1965-03-10 Process for grinding fibrous matter suspended in water in refiners AT273651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2986/64A SE308983B (en) 1964-03-10 1964-03-10

Publications (1)

Publication Number Publication Date
AT273651B true AT273651B (en) 1969-08-25

Family

ID=20261146

Family Applications (1)

Application Number Title Priority Date Filing Date
AT217265A AT273651B (en) 1964-03-10 1965-03-10 Process for grinding fibrous matter suspended in water in refiners

Country Status (10)

Country Link
US (1) US3338525A (en)
AT (1) AT273651B (en)
BE (1) BE660872A (en)
CH (1) CH425443A (en)
DE (1) DE1461013A1 (en)
FI (1) FI44751C (en)
FR (1) FR1439080A (en)
NL (1) NL6503032A (en)
NO (1) NO125540B (en)
SE (1) SE308983B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE341322B (en) * 1968-04-02 1971-12-20 Defibrator Ab
US5219563A (en) * 1988-05-11 1993-06-15 Glaxo Group Limited Drug adsorbates
CN1157016A (en) * 1995-06-12 1997-08-13 安德里兹·斯普劳特-鲍尔有限公司 Wood chip grinding with low residence time, high temperature and high speed
US6899791B2 (en) * 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
DE102004014392B4 (en) * 2004-03-24 2007-04-12 Voith Patent Gmbh Process for cleaning a pulp suspension containing pulp for paper production
WO2013072558A1 (en) * 2011-11-14 2013-05-23 Upm-Kymmene Corporation A disc refiner and a method for its use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US962118A (en) * 1908-09-14 1910-06-21 William H Bradley Drying apparatus.
GB519758A (en) * 1938-10-14 1940-04-04 George William Riley Improvements in or relating to apparatus for the treatment of grain and like granular materials
US2689688A (en) * 1949-11-04 1954-09-21 Lillian Maude Watts Low-pressure method and apparatus for pneumatic elevating
US2841339A (en) * 1954-03-25 1958-07-01 Dale T Gilmore Dehydrating and pulverizing machine

Also Published As

Publication number Publication date
SE308983B (en) 1969-03-03
FI44751C (en) 1971-12-10
BE660872A (en) 1965-09-10
CH425443A (en) 1966-11-30
DE1461013A1 (en) 1969-03-13
US3338525A (en) 1967-08-29
FR1439080A (en) 1966-05-20
NO125540B (en) 1972-09-25
FI44751B (en) 1971-08-31
NL6503032A (en) 1965-09-13

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