GB1002934A - Method and apparatus for loosening the fibres of waste paper - Google Patents

Method and apparatus for loosening the fibres of waste paper

Info

Publication number
GB1002934A
GB1002934A GB2573664A GB2573664A GB1002934A GB 1002934 A GB1002934 A GB 1002934A GB 2573664 A GB2573664 A GB 2573664A GB 2573664 A GB2573664 A GB 2573664A GB 1002934 A GB1002934 A GB 1002934A
Authority
GB
United Kingdom
Prior art keywords
stock
pulp
loosening
waste paper
hydration
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.)
Expired
Application number
GB2573664A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1002934A publication Critical patent/GB1002934A/en
Expired 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
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • 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
    • D21B1/30—Defibrating by other means
    • D21B1/303—Defibrating by other means using vibrating devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
GB2573664A 1963-10-04 1964-06-22 Method and apparatus for loosening the fibres of waste paper Expired GB1002934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS544163A CS159654B1 (fr) 1963-10-04 1963-10-04

Publications (1)

Publication Number Publication Date
GB1002934A true GB1002934A (en) 1965-09-02

Family

ID=5399324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2573664A Expired GB1002934A (en) 1963-10-04 1964-06-22 Method and apparatus for loosening the fibres of waste paper

Country Status (7)

Country Link
US (1) US3330487A (fr)
AT (1) AT266574B (fr)
CS (1) CS159654B1 (fr)
FI (1) FI45676C (fr)
GB (1) GB1002934A (fr)
NO (1) NO124167B (fr)
SE (1) SE315487B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941898A1 (de) * 1979-10-17 1981-04-30 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren und einrichtung zum aufbereiten von altpapier
EP0028658A1 (fr) * 1979-11-08 1981-05-20 Hermann Finckh Maschinenfabrik GmbH & Co. Procédé et dispositif pour le traitement des vieux papiers
DE3522395C1 (de) * 1985-06-22 1986-11-20 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anordnung zur Aufarbeitung von Altpapier
CN105568726B (zh) * 2014-07-21 2017-08-04 江苏金沃机械有限公司 一种湿强废纸回收再利用双pH值化学机械制浆方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363937A (en) * 1941-10-09 1944-11-28 Cities Service Oil Co Method and apparatus for preparing dispersions
US3039703A (en) * 1958-12-24 1962-06-19 Mineral Ind Corp Of America Method and apparatus for reducing particle size
US3058674A (en) * 1961-06-22 1962-10-16 George K Kocher Apparatus for comminuting materials

Also Published As

Publication number Publication date
SE315487B (fr) 1969-09-29
AT266574B (de) 1968-11-25
NO124167B (fr) 1972-03-13
FI45676B (fr) 1972-05-02
FI45676C (fi) 1972-08-10
CS159654B1 (fr) 1975-01-31
US3330487A (en) 1967-07-11

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