FI53004C - - Google Patents

Info

Publication number
FI53004C
FI53004C FI3384/74A FI338474A FI53004C FI 53004 C FI53004 C FI 53004C FI 3384/74 A FI3384/74 A FI 3384/74A FI 338474 A FI338474 A FI 338474A FI 53004 C FI53004 C FI 53004C
Authority
FI
Finland
Application number
FI3384/74A
Other languages
Finnish (fi)
Other versions
FI338474A (de
FI53004B (de
Inventor
Robin Wilfrid Berlyn
James David Hutchinson
Original Assignee
Pulp Paper Res Inst
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 Pulp Paper Res Inst filed Critical Pulp Paper Res Inst
Publication of FI338474A publication Critical patent/FI338474A/fi
Application granted granted Critical
Publication of FI53004B publication Critical patent/FI53004B/fi
Publication of FI53004C publication Critical patent/FI53004C/fi

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/02Pretreatment of the raw materials by chemical or physical means
    • D21B1/023Cleaning wood chips or other raw materials
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Plant Substances (AREA)
FI3384/74A 1973-11-29 1974-11-22 FI53004C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186,975A CA1000656A (en) 1973-11-29 1973-11-29 Method for segregating bark and foliage from wood chips and twigs

Publications (3)

Publication Number Publication Date
FI338474A FI338474A (de) 1975-05-30
FI53004B FI53004B (de) 1977-09-30
FI53004C true FI53004C (de) 1978-01-10

Family

ID=4098528

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3384/74A FI53004C (de) 1973-11-29 1974-11-22

Country Status (9)

Country Link
US (1) US3981453A (de)
JP (1) JPS5756595B2 (de)
BR (1) BR7409923A (de)
CA (1) CA1000656A (de)
DE (1) DE2455038C2 (de)
FI (1) FI53004C (de)
FR (1) FR2253125B1 (de)
NO (1) NO144747C (de)
SE (1) SE414201B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI2412U1 (fi) * 1996-02-12 1996-04-29 Bmh Wood Technology Oy Telajärjestely käytettäväksi hakkeenkäsittelylaitteessa
US6392070B1 (en) 1999-08-10 2002-05-21 Regents Of The University Of Minnesota Birch bark processing and the isolation of natural products from birch bark
US8757388B2 (en) * 2010-02-02 2014-06-24 Weyerhaeuser Nr Company Biomass conditioning system and method for conditioning
RU2505397C1 (ru) * 2012-07-05 2014-01-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Поволжский государственный технологический университет Установка для отделения бересты от луба
CN105921241B (zh) * 2016-05-20 2018-01-26 王浦林 液相粉体材料生产设备
CN106948200B (zh) * 2017-04-17 2023-07-04 济南大学 一种基于刮、磨、搅的无注水组合式制浆设备
RU2711016C2 (ru) * 2019-02-12 2020-01-14 Анатолий Степанович Дресвянкин Устройство для снятия коры со стволов деревьев
RU2749197C1 (ru) * 2020-11-09 2021-06-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет" Установка для отделения бересты от луба

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835292A (en) * 1954-07-21 1958-05-20 Julius F T Berliner Method of processing raw wood
US2825371A (en) * 1955-05-13 1958-03-04 William O Forman Apparatus for producing and debarking wood chips
US2973152A (en) * 1958-07-24 1961-02-28 Owens Robert Stuart Method of recovering cork-like material from birch tree bark
US3032188A (en) * 1959-02-16 1962-05-01 Battelle Memorial Institute Method of separating wood chips from bark chips
US3070318A (en) * 1960-06-06 1962-12-25 Hosmer Machine And Lumber Comp Machine for separating bark from wood chips
DE1217588B (de) * 1963-10-05 1966-05-26 Waldhof Zellstoff Fab Verwendung von Holzhackmaschinen
US3367495A (en) * 1964-09-22 1968-02-06 Scott Paper Co Floatation apparatus and recovery and utilization of wood fines from mill wastes
US3337139A (en) * 1965-01-13 1967-08-22 Kimberly Clark Co Treatment of hardwood chips for bark and wood separation
US3547357A (en) * 1966-12-22 1970-12-15 Bolton Emerson Process for pulping
US3661333A (en) * 1971-01-22 1972-05-09 Morbark Ind Inc Tree destroyer
US3826433A (en) * 1973-06-01 1974-07-30 Us Agriculture Process for removing bark from wood chips

Also Published As

Publication number Publication date
DE2455038A1 (de) 1975-07-10
FI338474A (de) 1975-05-30
JPS5088301A (de) 1975-07-16
BR7409923A (pt) 1976-05-25
CA1000656A (en) 1976-11-30
DE2455038C2 (de) 1982-03-11
NO144747C (no) 1981-10-28
US3981453A (en) 1976-09-21
NO744235L (de) 1975-06-23
NO144747B (no) 1981-07-20
FR2253125B1 (de) 1978-11-24
SE414201B (sv) 1980-07-14
FI53004B (de) 1977-09-30
SE7414942L (de) 1975-05-30
FR2253125A1 (de) 1975-06-27
JPS5756595B2 (de) 1982-11-30

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