IT1112416B - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF WOOD PASTA - Google Patents

PROCEDURE AND DEVICE FOR THE MANUFACTURE OF WOOD PASTA

Info

Publication number
IT1112416B
IT1112416B IT21058/79A IT2105879A IT1112416B IT 1112416 B IT1112416 B IT 1112416B IT 21058/79 A IT21058/79 A IT 21058/79A IT 2105879 A IT2105879 A IT 2105879A IT 1112416 B IT1112416 B IT 1112416B
Authority
IT
Italy
Prior art keywords
pasta
wood
procedure
manufacture
wood pasta
Prior art date
Application number
IT21058/79A
Other languages
Italian (it)
Other versions
IT7921058A0 (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
Priority claimed from DE19782812299 external-priority patent/DE2812299A1/en
Priority claimed from DE2851601A external-priority patent/DE2851601C3/en
Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of IT7921058A0 publication Critical patent/IT7921058A0/en
Application granted granted Critical
Publication of IT1112416B publication Critical patent/IT1112416B/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
    • 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
    • D21B1/18—Disintegrating in mills in magazine-type machines
    • D21B1/20—Disintegrating in mills in magazine-type machines with chain feed
    • 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
    • D21B1/18—Disintegrating in mills in magazine-type machines
    • D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
IT21058/79A 1978-03-21 1979-03-16 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF WOOD PASTA IT1112416B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782812299 DE2812299A1 (en) 1978-03-21 1978-03-21 Wood pulp is produced from disintegrated tree trunks - by carrying out process at pressure and supplying water at above 100 degrees C
DE2851601A DE2851601C3 (en) 1978-11-29 1978-11-29 Method and device for producing wood pulp in a wood grinder

Publications (2)

Publication Number Publication Date
IT7921058A0 IT7921058A0 (en) 1979-03-16
IT1112416B true IT1112416B (en) 1986-01-13

Family

ID=25774116

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21058/79A IT1112416B (en) 1978-03-21 1979-03-16 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF WOOD PASTA

Country Status (8)

Country Link
JP (1) JPS54134101A (en)
ES (1) ES478943A1 (en)
FI (1) FI790917A (en)
FR (2) FR2420598A1 (en)
GB (1) GB2016954B (en)
IT (1) IT1112416B (en)
NO (1) NO790935L (en)
SE (1) SE435074C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015722A1 (en) * 1980-04-24 1981-10-29 J.M. Voith Gmbh, 7920 Heidenheim DEVICE FOR PRODUCING WOOD GRIND
RU2407768C2 (en) 2005-06-03 2010-12-27 Андриц Аг Method to reduce power consumption in production of thermomechanical wood pulp by means of low-temperature grinding of wood pulp of low and medium concentration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593533C (en) * 1929-04-20 1935-09-17 Johannes Tamaschke Method of obtaining wood pulp
FR1543590A (en) * 1966-10-20 1968-10-25 Defibrator Ab Dehydrators for fibrous pastes
DE1703901B1 (en) * 1968-07-26 1971-02-11 Hombak Maschinenfab Kg Device for the production of thin wood chips
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
SE371656B (en) * 1973-04-05 1974-11-25 Wallen & Co Ab Lennart
SE372299B (en) * 1973-04-27 1974-12-16 Reinhall Rolf
US4059237A (en) * 1974-02-15 1977-11-22 Oy Keskuslaboratorio - Centrallaboratorium, Ab System for feeding a double disc refiner
SE420427C (en) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab PROCEDURE FOR THE PREPARATION OF GRINDING PAPER

Also Published As

Publication number Publication date
SE435074B (en) 1984-09-03
IT7921058A0 (en) 1979-03-16
JPS54134101A (en) 1979-10-18
SE435074C (en) 1986-07-14
GB2016954A (en) 1979-10-03
FI790917A (en) 1979-09-22
ES478943A1 (en) 1980-02-01
FR2541329B1 (en) 1986-07-25
FR2541329A1 (en) 1984-08-24
FR2420598A1 (en) 1979-10-19
GB2016954B (en) 1983-02-23
SE7902493L (en) 1979-09-22
JPS6317957B2 (en) 1988-04-15
NO790935L (en) 1979-09-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950329