BE881180A - Procede ameliore pour le defibrage du bois - Google Patents

Procede ameliore pour le defibrage du bois

Info

Publication number
BE881180A
BE881180A BE0/198988A BE198988A BE881180A BE 881180 A BE881180 A BE 881180A BE 0/198988 A BE0/198988 A BE 0/198988A BE 198988 A BE198988 A BE 198988A BE 881180 A BE881180 A BE 881180A
Authority
BE
Belgium
Prior art keywords
improved wood
defibration process
wood defibration
improved
wood
Prior art date
Application number
BE0/198988A
Other languages
English (en)
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of BE881180A publication Critical patent/BE881180A/fr

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)
  • Manufacturing Of Electric Cables (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Switches With Compound Operations (AREA)
BE0/198988A 1979-01-19 1980-01-16 Procede ameliore pour le defibrage du bois BE881180A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2901943A DE2901943C3 (de) 1979-01-19 1979-01-19 Verfahren zur Herstellung von Holzschliff

Publications (1)

Publication Number Publication Date
BE881180A true BE881180A (fr) 1980-05-16

Family

ID=6060895

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198988A BE881180A (fr) 1979-01-19 1980-01-16 Procede ameliore pour le defibrage du bois

Country Status (15)

Country Link
JP (1) JPS5598986A (fr)
AT (1) AT371164B (fr)
BE (1) BE881180A (fr)
BR (1) BR5901751U (fr)
CA (1) CA1138697A (fr)
CH (1) CH645145A5 (fr)
DE (1) DE2901943C3 (fr)
ES (1) ES8102236A1 (fr)
FI (1) FI800123A (fr)
FR (1) FR2446885A1 (fr)
GB (1) GB2040727A (fr)
IT (1) IT1119612B (fr)
NL (1) NL7909076A (fr)
NO (1) NO150728C (fr)
SE (1) SE8000440L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109112872B (zh) * 2018-10-25 2023-12-05 厦门中乾机械有限公司 一种多功能的制浆机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE211047C (fr) *
DE397183C (de) * 1923-06-19 1924-06-16 Leopold Enge Verfahren zur Erzeugung von Holzschliff fuer die Papierfabrikation
DE504705C (de) * 1928-06-24 1930-08-07 Chemische Werke Koholyt A G Verfahren zur Herstellung und Verarbeitung von Holzschliff und anderen Faserprodukten
US1813988A (en) * 1929-01-16 1931-07-14 Allison R Chambers Process for the manufacture of ground wood pulp
DE682070C (de) * 1937-04-01 1939-10-07 Werner Lange Verfahren und Vorrichtung zur Herstellung von Holzschliff aus Kiefernholz
DE677504C (de) * 1937-06-29 1939-06-27 Chem Fab Coswig Anhalt Hans Sc Verfahren zur Herstellung von Holzschliff aus harzreichen Hoelzern, insbesondere Kiefernholz
DE707894C (de) * 1937-09-21 1941-07-07 Tschimmer & Schwarz Chem Fab D Verfahren zur Herstellung von Holzschliff, insbesondere aus harzreichen Hoelzern
US2388592A (en) * 1940-03-21 1945-11-06 Defibrator Ab Process of making ligno-cellulose pulps from straw
GB765690A (en) * 1954-01-27 1957-01-09 Powell River Company Ltd Improvements in or relating to a process of producing groundwood pulp
FR1401560A (fr) * 1964-05-29 1965-06-04 Defibrator Ab Procédé de fabrication de pâtes cellulosiques à partir de copeaux dans un appareil défibreur

Also Published As

Publication number Publication date
GB2040727A (en) 1980-09-03
ES487815A0 (es) 1980-12-16
DE2901943B2 (de) 1981-06-25
IT1119612B (it) 1986-03-10
CH645145A5 (de) 1984-09-14
NO800125L (no) 1980-07-21
AT371164B (de) 1983-06-10
NO150728B (no) 1984-08-27
DE2901943A1 (de) 1980-07-24
NO150728C (no) 1984-12-05
IT7969466A0 (it) 1979-12-21
ES8102236A1 (es) 1980-12-16
FR2446885A1 (fr) 1980-08-14
FI800123A (fi) 1980-07-20
DE2901943C3 (de) 1982-02-25
BR5901751U (pt) 1981-06-16
CA1138697A (fr) 1983-01-04
ATA762679A (de) 1982-10-15
JPS5598986A (en) 1980-07-28
NL7909076A (nl) 1980-07-22
SE8000440L (sv) 1980-07-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: J.M. VOITH G.M.B.H.

Effective date: 19860131