CH574538A5 - - Google Patents

Info

Publication number
CH574538A5
CH574538A5 CH266874A CH266874A CH574538A5 CH 574538 A5 CH574538 A5 CH 574538A5 CH 266874 A CH266874 A CH 266874A CH 266874 A CH266874 A CH 266874A CH 574538 A5 CH574538 A5 CH 574538A5
Authority
CH
Switzerland
Application number
CH266874A
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
Priority to CH266874A priority Critical patent/CH574538A5/xx
Priority to AT170074A priority patent/AT346170B/de
Priority to DE2413278A priority patent/DE2413278A1/de
Priority to FI375274A priority patent/FI54937C/fi
Priority to GB660675A priority patent/GB1463776A/en
Priority to SE7502047A priority patent/SE417623B/xx
Publication of CH574538A5 publication Critical patent/CH574538A5/xx

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)
CH266874A 1974-02-26 1974-02-26 CH574538A5 (instruction)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH266874A CH574538A5 (instruction) 1974-02-26 1974-02-26
AT170074A AT346170B (de) 1974-02-26 1974-03-01 Verahren zur ausscheidung von teilchen mit abweichender dichte und grosser spezifischer oberflaeche aus durch aufloesen von altpapier gewonnenem faserstoff
DE2413278A DE2413278A1 (de) 1974-02-26 1974-03-20 Verfahren zur ausscheidung von teilchen mit abweichender dichte und grosser spezifischer oberflaeche aus durch aufloesen von altpapier gewonnenem faserstoff
FI375274A FI54937C (fi) 1974-02-26 1974-12-27 Foerfarande foer separering av partiklar med avvikande taethet och stor specifik yta ur genom upploesning av avfallspapper erhaollet fibermaterial
GB660675A GB1463776A (en) 1974-02-26 1975-02-17 Processing waste paper
SE7502047A SE417623B (sv) 1974-02-26 1975-02-24 Forfarande for avskiljning av partiklar fran massa erhallen genom uppslutning av anvent papper

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH574538A5 true CH574538A5 (instruction) 1976-04-15

Family

ID=4238879

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514162B2 (de) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim Anlage zur aufbereitung von altpapier
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 (de) * 1979-11-15 1988-01-11 Escher Wyss Gmbh Verfahren und anlage zum verarbeiten von altpapier
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 (de) * 1981-04-10 1982-10-14 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur Aufbereitung von Altpapier
IT1155310B (it) * 1982-04-19 1987-01-28 Jean Marie Clement Procedimento per il trattamento di riciclaggio di carta stampata da macero
AT378792B (de) * 1983-01-25 1985-09-25 Ferrometall Eisen Und Schrotth Verfahren zum wiedergewinnen der einzelkomponenten aus mit metallfolie, insbesondere aluminiumfolie,kaschiertem papier oder karton
DE3510214A1 (de) * 1985-03-21 1986-09-25 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur aufbereitung von altpapier
DE3522395C1 (de) * 1985-06-22 1986-11-20 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anordnung zur Aufarbeitung von Altpapier
US5518580A (en) * 1991-09-20 1996-05-21 J.M. Voith Gmbh Method of processing printed waste matter
DE4133683A1 (de) * 1991-09-20 1993-03-25 Voith Gmbh J M Verfahren zur aufbereitung von bedrucktem altpapier
US5501768A (en) * 1992-04-17 1996-03-26 Kimberly-Clark Corporation Method of treating papermaking fibers for making tissue
US5348620A (en) * 1992-04-17 1994-09-20 Kimberly-Clark Corporation Method of treating papermaking fibers for making tissue
DE4233286A1 (de) * 1992-10-02 1994-04-07 Voith Gmbh J M Verfahren zur Aufbereitung von bedrucktem Altpapier
SE506804C2 (sv) * 1996-06-24 1998-02-16 Cellwood Machinery Ab Sätt och anläggning för återvinning av olika komponenter i flerskiktsmaterial
DE19712652C1 (de) * 1997-03-26 1998-09-24 Voith Sulzer Stoffaufbereitung Verfahren und Vorrichtung zur Herstellung eines heißen, überwiegend Papierfasern enthaltenden Krümelstoffes
DE19938976A1 (de) * 1999-08-17 2001-03-01 Voith Sulzer Papiertech Patent Verfahren zur Aufbereitung eines holzstoffhaltigen Papierfaser-Rohstoffes

Also Published As

Publication number Publication date
DE2413278A1 (de) 1975-09-11
FI54937B (fi) 1978-12-29
AT346170B (de) 1978-10-25
SE7502047L (instruction) 1975-08-27
ATA170074A (de) 1976-01-15
GB1463776A (en) 1977-02-09
FI54937C (fi) 1979-04-10
FI375274A7 (instruction) 1975-08-27
SE417623B (sv) 1981-03-30

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased