ES487815A0 - IMPROVED PROCEDURE FOR THE PREPARATION OF MECHANICAL WOOD PASTE IN A WOOD DEFIBRATOR - Google Patents

IMPROVED PROCEDURE FOR THE PREPARATION OF MECHANICAL WOOD PASTE IN A WOOD DEFIBRATOR

Info

Publication number
ES487815A0
ES487815A0 ES487815A ES487815A ES487815A0 ES 487815 A0 ES487815 A0 ES 487815A0 ES 487815 A ES487815 A ES 487815A ES 487815 A ES487815 A ES 487815A ES 487815 A0 ES487815 A0 ES 487815A0
Authority
ES
Spain
Prior art keywords
wood
preparation
defibrator
paste
improved procedure
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES487815A
Other languages
Spanish (es)
Other versions
ES8102236A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of ES8102236A1 publication Critical patent/ES8102236A1/en
Publication of ES487815A0 publication Critical patent/ES487815A0/en
Granted legal-status Critical Current

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)
ES487815A 1979-01-19 1980-01-18 IMPROVED PROCEDURE FOR THE PREPARATION OF MECHANICAL WOOD PASTE IN A WOOD DEFIBRATOR Granted ES487815A0 (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 (2)

Publication Number Publication Date
ES8102236A1 ES8102236A1 (en) 1980-12-16
ES487815A0 true ES487815A0 (en) 1980-12-16

Family

ID=6060895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487815A Granted ES487815A0 (en) 1979-01-19 1980-01-18 IMPROVED PROCEDURE FOR THE PREPARATION OF MECHANICAL WOOD PASTE IN A WOOD DEFIBRATOR

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
NO150728C (en) 1984-12-05
FI800123A (en) 1980-07-20
AT371164B (en) 1983-06-10
SE8000440L (en) 1980-07-20
DE2901943B2 (en) 1981-06-25
FR2446885A1 (en) 1980-08-14
ES8102236A1 (en) 1980-12-16
IT1119612B (en) 1986-03-10
NO150728B (en) 1984-08-27
BR5901751U (en) 1981-06-16
JPS5598986A (en) 1980-07-28
NO800125L (en) 1980-07-21
GB2040727A (en) 1980-09-03
CH645145A5 (en) 1984-09-14
CA1138697A (en) 1983-01-04
BE881180A (en) 1980-05-16
DE2901943C3 (en) 1982-02-25
NL7909076A (en) 1980-07-22
IT7969466A0 (en) 1979-12-21
ATA762679A (en) 1982-10-15
DE2901943A1 (en) 1980-07-24

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