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SE7512806L - Behandling av returpapper samt anordning for utforande av behandlingen - Google Patents

Behandling av returpapper samt anordning for utforande av behandlingen

Info

Publication number
SE7512806L
SE7512806L SE7512806A SE7512806A SE7512806L SE 7512806 L SE7512806 L SE 7512806L SE 7512806 A SE7512806 A SE 7512806A SE 7512806 A SE7512806 A SE 7512806A SE 7512806 L SE7512806 L SE 7512806L
Authority
SE
Sweden
Prior art keywords
treatment
papers
recovery
recovery papers
Prior art date
Application number
SE7512806A
Other languages
Unknown language ( )
English (en)
Other versions
SE406607B (sv
Inventor
S B Rutqvist
B G Englund
F V Sundman
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to SE7512806A priority Critical patent/SE406607B/sv
Priority to DE2651198A priority patent/DE2651198B2/de
Publication of SE7512806L publication Critical patent/SE7512806L/sv
Publication of SE406607B publication Critical patent/SE406607B/sv

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
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • 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)
SE7512806A 1975-11-14 1975-11-14 Forfarande och anordning for behandling av returpapper SE406607B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE7512806A SE406607B (sv) 1975-11-14 1975-11-14 Forfarande och anordning for behandling av returpapper
DE2651198A DE2651198B2 (de) 1975-11-14 1976-11-10 Verfahren zur Auflösung von Altpapier sowie Vorrichtung zur Durchführung des Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512806A SE406607B (sv) 1975-11-14 1975-11-14 Forfarande och anordning for behandling av returpapper

Publications (2)

Publication Number Publication Date
SE7512806L true SE7512806L (sv) 1977-05-15
SE406607B SE406607B (sv) 1979-02-19

Family

ID=20326079

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512806A SE406607B (sv) 1975-11-14 1975-11-14 Forfarande och anordning for behandling av returpapper

Country Status (2)

Country Link
DE (1) DE2651198B2 (sv)
SE (1) SE406607B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651198B2 (de) 1975-11-14 1981-02-26 A. Ahlstroem Oy, Karhula (Finnland) Verfahren zur Auflösung von Altpapier sowie Vorrichtung zur Durchführung des Verfahrens

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU76021A1 (sv) * 1976-10-15 1978-05-16
DE2941898A1 (de) * 1979-10-17 1981-04-30 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren und einrichtung zum aufbereiten von altpapier
BE880129A (fr) * 1979-11-19 1980-05-19 Swemac Sa Defibreur
CA1127356A (en) * 1980-01-17 1982-07-13 Milos Stradal Method and apparatus for preconditioning laminated paper for recycling
CA1161011A (en) * 1980-08-14 1984-01-24 Milos Stradal Board sorter
FI63075C (fi) * 1981-05-22 1983-04-11 Ahlstroem Oy Foerfarande foer upploesning och silning av ett fibrigt material
DE3210385C2 (de) * 1982-03-20 1985-03-28 J.M. Voith Gmbh, 7920 Heidenheim Sortiertrommel
ATE39141T1 (de) * 1984-06-09 1988-12-15 Finckh Maschf Aufloese-und sortieranlage fuer altpapier.
EP0194332A1 (de) * 1985-03-15 1986-09-17 Hermann Finckh Maschinenfabrik GmbH & Co. Verfahren und Anlage zum Sortieren einer Faserstoffsuspension
DE3524037A1 (de) * 1985-07-05 1987-01-15 Wandel Gmbh & Co Chr Sortiervorrichtung, insbesondere zum sortieren von faserstoffaufschwemmungen fuer die papierherstellung
US6238516B1 (en) 1991-02-14 2001-05-29 Dana L. Watson System and method for cleaning, processing, and recycling materials
FI115975B (sv) * 2003-10-22 2005-08-31 Metso Paper Inc Anordning för att skilja fiber ur rejektmaterial
CN108442157B (zh) * 2018-03-21 2021-09-14 安德里茨（中国）有限公司 转鼓碎浆机及其加水方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1831642A (en) * 1927-12-14 1931-11-10 Jr George Stanford Witham Process and apparatus for pulping
NL84209C (sv) 1952-02-09 1900-01-01
US3993252A (en) 1973-05-01 1976-11-23 Ebara Manufacturing Co., Ltd. Method and apparatus for recovering crude pulp stock from municipal waste
JPS5725272B2 (sv) 1973-05-01 1982-05-28
CH612707A5 (en) 1974-11-07 1979-08-15 Ahlstroem Oy Process for recovering fibres from fibre material, for example waste paper, and equipment for carrying out the process
SE383006B (sv) * 1974-11-07 1976-02-23 Munksjoe Ab Forfarande och anordning for atervinning av fibrer ur avfallspapper
SE406607B (sv) 1975-11-14 1979-02-19 Ahlstroem Oy Forfarande och anordning for behandling av returpapper
JPH0773769B2 (ja) 1986-08-14 1995-08-09 アイダエンジニアリング株式会社 インサート交換式金型の位置決め装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651198B2 (de) 1975-11-14 1981-02-26 A. Ahlstroem Oy, Karhula (Finnland) Verfahren zur Auflösung von Altpapier sowie Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
DE2651198A1 (de) 1977-05-26
DE2651198B2 (de) 1981-02-26
SE406607B (sv) 1979-02-19

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