BE881180A - IMPROVED WOOD DEFIBRATION PROCESS - Google Patents

IMPROVED WOOD DEFIBRATION PROCESS

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
French (fr)
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/en

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
BE0/198988A 1979-01-19 1980-01-16 IMPROVED WOOD DEFIBRATION PROCESS BE881180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2901943A DE2901943C3 (en) 1979-01-19 1979-01-19 Process for the production of wood pulp

Publications (1)

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

Family

ID=6060895

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198988A BE881180A (en) 1979-01-19 1980-01-16 IMPROVED WOOD DEFIBRATION PROCESS

Country Status (15)

Country Link
JP (1) JPS5598986A (en)
AT (1) AT371164B (en)
BE (1) BE881180A (en)
BR (1) BR5901751U (en)
CA (1) CA1138697A (en)
CH (1) CH645145A5 (en)
DE (1) DE2901943C3 (en)
ES (1) ES487815A0 (en)
FI (1) FI800123A (en)
FR (1) FR2446885A1 (en)
GB (1) GB2040727A (en)
IT (1) IT1119612B (en)
NL (1) NL7909076A (en)
NO (1) NO150728C (en)
SE (1) SE8000440L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109112872B (en) * 2018-10-25 2023-12-05 厦门中乾机械有限公司 Multifunctional pulping machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE211047C (en) *
DE397183C (en) * 1923-06-19 1924-06-16 Leopold Enge Process for the production of pulp for paper manufacture
DE504705C (en) * 1928-06-24 1930-08-07 Chemische Werke Koholyt A G Process for the production and processing of wood pulp and other fiber products
US1813988A (en) * 1929-01-16 1931-07-14 Allison R Chambers Process for the manufacture of ground wood pulp
DE682070C (en) * 1937-04-01 1939-10-07 Werner Lange Method and device for the production of wood pulp from pine wood
DE677504C (en) * 1937-06-29 1939-06-27 Chem Fab Coswig Anhalt Hans Sc Process for the production of wood pulp from wood rich in resin, in particular pine wood
DE707894C (en) * 1937-09-21 1941-07-07 Tschimmer & Schwarz Chem Fab D Process for the production of wood pulp, in particular from wood rich in resin
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 (en) * 1964-05-29 1965-06-04 Defibrator Ab Process for manufacturing cellulose pulp from chips in a shredder device

Also Published As

Publication number Publication date
GB2040727A (en) 1980-09-03
NO150728C (en) 1984-12-05
ES8102236A1 (en) 1980-12-16
IT1119612B (en) 1986-03-10
NL7909076A (en) 1980-07-22
AT371164B (en) 1983-06-10
ES487815A0 (en) 1980-12-16
ATA762679A (en) 1982-10-15
FI800123A (en) 1980-07-20
IT7969466A0 (en) 1979-12-21
CA1138697A (en) 1983-01-04
CH645145A5 (en) 1984-09-14
BR5901751U (en) 1981-06-16
JPS5598986A (en) 1980-07-28
DE2901943A1 (en) 1980-07-24
NO800125L (en) 1980-07-21
FR2446885A1 (en) 1980-08-14
SE8000440L (en) 1980-07-20
NO150728B (en) 1984-08-27
DE2901943C3 (en) 1982-02-25
DE2901943B2 (en) 1981-06-25

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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