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BE835250A - Procede destine a la recuperation de fibres a partir de matieres fibreuses et appareil de mise en oeuvre - Google Patents

Procede destine a la recuperation de fibres a partir de matieres fibreuses et appareil de mise en oeuvre

Info

Publication number
BE835250A
BE835250A BE6045243A BE6045243A BE835250A BE 835250 A BE835250 A BE 835250A BE 6045243 A BE6045243 A BE 6045243A BE 6045243 A BE6045243 A BE 6045243A BE 835250 A BE835250 A BE 835250A
Authority
BE
Belgium
Prior art keywords
drum
emi
fibers
phase
fibrous material
Prior art date
Application number
BE6045243A
Other languages
English (en)
French (fr)
Inventor
S-O Sandberg
F V Sundman
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 filed Critical
Publication of BE835250A publication Critical patent/BE835250A/fr

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
    • 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)
BE6045243A 1974-11-07 1975-11-04 Procede destine a la recuperation de fibres a partir de matieres fibreuses et appareil de mise en oeuvre BE835250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413977A SE383006B (sv) 1974-11-07 1974-11-07 Forfarande och anordning for atervinning av fibrer ur avfallspapper

Publications (1)

Publication Number Publication Date
BE835250A true BE835250A (fr) 1976-03-01

Family

ID=20322636

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6045243A BE835250A (fr) 1974-11-07 1975-11-04 Procede destine a la recuperation de fibres a partir de matieres fibreuses et appareil de mise en oeuvre

Country Status (4)

Country Link
BE (1) BE835250A (sv)
FI (1) FI56416C (sv)
SE (1) SE383006B (sv)
ZA (1) ZA756796B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406607B (sv) * 1975-11-14 1979-02-19 Ahlstroem Oy Forfarande och anordning for behandling av returpapper
SE506804C2 (sv) * 1996-06-24 1998-02-16 Cellwood Machinery Ab Sätt och anläggning för återvinning av olika komponenter i flerskiktsmaterial

Also Published As

Publication number Publication date
ZA756796B (en) 1976-10-27
SE383006B (sv) 1976-02-23
FI56416C (fi) 1982-11-15
FI753109A (sv) 1976-05-08
FI56416B (fi) 1979-09-28

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: A. AHLSTROM OSAKEYHTIO

Effective date: 19951104