ATA170074A - PROCESS FOR SEPARATING PARTICLES WITH DIFFERENT DENSITY AND LARGE SPECIFIC SURFACE AREA FROM FIBER MATERIAL RECOVERED BY DISPOSING WASTE PAPER - Google Patents

PROCESS FOR SEPARATING PARTICLES WITH DIFFERENT DENSITY AND LARGE SPECIFIC SURFACE AREA FROM FIBER MATERIAL RECOVERED BY DISPOSING WASTE PAPER

Info

Publication number
ATA170074A
ATA170074A AT170074A AT170074A ATA170074A AT A170074 A ATA170074 A AT A170074A AT 170074 A AT170074 A AT 170074A AT 170074 A AT170074 A AT 170074A AT A170074 A ATA170074 A AT A170074A
Authority
AT
Austria
Prior art keywords
surface area
specific surface
fiber material
waste paper
large specific
Prior art date
Application number
AT170074A
Other languages
German (de)
Other versions
AT346170B (en
Original Assignee
Escher Wyss Gmbh
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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Publication of ATA170074A publication Critical patent/ATA170074A/en
Application granted granted Critical
Publication of AT346170B publication Critical patent/AT346170B/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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
AT170074A 1974-02-26 1974-03-01 METHOD FOR EXECUTING PARTICLES WITH DIFFERENT DENSITY AND LARGE SPECIFIC SURFACE AREA FROM FIBER MATERIAL RECOVERED BY DISPOSING WASTE PAPER AT346170B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH266874A CH574538A5 (en) 1974-02-26 1974-02-26

Publications (2)

Publication Number Publication Date
ATA170074A true ATA170074A (en) 1976-01-15
AT346170B AT346170B (en) 1978-10-25

Family

ID=4238879

Family Applications (1)

Application Number Title Priority Date Filing Date
AT170074A AT346170B (en) 1974-02-26 1974-03-01 METHOD FOR EXECUTING PARTICLES WITH DIFFERENT DENSITY AND LARGE SPECIFIC SURFACE AREA FROM FIBER MATERIAL RECOVERED BY DISPOSING WASTE PAPER

Country Status (6)

Country Link
AT (1) AT346170B (en)
CH (1) CH574538A5 (en)
DE (1) DE2413278A1 (en)
FI (1) FI54937C (en)
GB (1) GB1463776A (en)
SE (1) SE417623B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514162B2 (en) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim PLANT FOR THE PROCESSING OF WASTE PAPER
CS201120B1 (en) * 1976-07-27 1980-10-31 Svetozar Vagac Method of and apparatus for reclaiming individual components of papermaking combined waste materials
CA1093880A (en) * 1977-07-08 1981-01-20 Heikki Mamers Recovery of cellulosic fibres from foil laminated materials
CS205557B1 (en) * 1978-10-26 1981-05-29 Svetozar Vagac Low-grade waste paper processing plant
AT384836B (en) * 1979-11-15 1988-01-11 Escher Wyss Gmbh METHOD AND SYSTEM FOR PROCESSING WASTE PAPER
CH649330A5 (en) * 1980-11-25 1985-05-15 Escher Wyss Gmbh Process for increasing the specific volume in the reprocessing of waste paper pulp
DE3114527C1 (en) * 1981-04-10 1982-10-14 J.M. Voith Gmbh, 7920 Heidenheim Process for the treatment of waste paper
IT1155310B (en) * 1982-04-19 1987-01-28 Jean Marie Clement PROCESS FOR THE RECYCLING PROCESS OF PAPER PRINTED FROM MACERO
AT378792B (en) * 1983-01-25 1985-09-25 Ferrometall Eisen Und Schrotth METHOD FOR RECOVERING THE INDIVIDUAL COMPONENTS MADE OF METAL FILM, ESPECIALLY ALUMINUM FILM, LAMINATED PAPER OR CARDBOARD
DE3510214A1 (en) * 1985-03-21 1986-09-25 J.M. Voith Gmbh, 7920 Heidenheim METHOD FOR PROCESSING WASTE PAPER
DE3522395C1 (en) * 1985-06-22 1986-11-20 J.M. Voith Gmbh, 7920 Heidenheim Process and arrangement for processing waste paper
DE4133683A1 (en) * 1991-09-20 1993-03-25 Voith Gmbh J M METHOD FOR PROCESSING PRINTED WASTE PAPER
US5518580A (en) * 1991-09-20 1996-05-21 J.M. Voith Gmbh Method of processing printed waste matter
US5348620A (en) * 1992-04-17 1994-09-20 Kimberly-Clark Corporation Method of treating papermaking fibers for making tissue
US5501768A (en) * 1992-04-17 1996-03-26 Kimberly-Clark Corporation Method of treating papermaking fibers for making tissue
DE4233286A1 (en) * 1992-10-02 1994-04-07 Voith Gmbh J M Process for the treatment of printed waste paper
SE506804C2 (en) 1996-06-24 1998-02-16 Cellwood Machinery Ab Methods and plant for recycling various components in multilayer material
DE19712652C1 (en) * 1997-03-26 1998-09-24 Voith Sulzer Stoffaufbereitung Preparation of used paper fibres for recycling
DE19938976A1 (en) * 1999-08-17 2001-03-01 Voith Sulzer Papiertech Patent Process for the preparation of a paper fiber raw material containing wood pulp

Also Published As

Publication number Publication date
CH574538A5 (en) 1976-04-15
SE417623B (en) 1981-03-30
FI54937B (en) 1978-12-29
FI54937C (en) 1979-04-10
FI375274A (en) 1975-08-27
AT346170B (en) 1978-10-25
SE7502047L (en) 1975-08-27
DE2413278A1 (en) 1975-09-11
GB1463776A (en) 1977-02-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties