NO301780B1 - Fremgangsmåte og innretning for opparbeiding av betrykket returpapir - Google Patents

Fremgangsmåte og innretning for opparbeiding av betrykket returpapir

Info

Publication number
NO301780B1
NO301780B1 NO933518A NO933518A NO301780B1 NO 301780 B1 NO301780 B1 NO 301780B1 NO 933518 A NO933518 A NO 933518A NO 933518 A NO933518 A NO 933518A NO 301780 B1 NO301780 B1 NO 301780B1
Authority
NO
Norway
Prior art keywords
defibration
waste paper
shaped
kneading
bleaching
Prior art date
Application number
NO933518A
Other languages
English (en)
Norwegian (no)
Other versions
NO933518D0 (no
NO933518L (no
Inventor
Herbert Ortner
Hans-Dieter Doerflinger
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of NO933518D0 publication Critical patent/NO933518D0/no
Publication of NO933518L publication Critical patent/NO933518L/no
Publication of NO301780B1 publication Critical patent/NO301780B1/no

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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
NO933518A 1992-10-02 1993-10-01 Fremgangsmåte og innretning for opparbeiding av betrykket returpapir NO301780B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924233286 DE4233286A1 (de) 1992-10-02 1992-10-02 Verfahren zur Aufbereitung von bedrucktem Altpapier

Publications (3)

Publication Number Publication Date
NO933518D0 NO933518D0 (no) 1993-10-01
NO933518L NO933518L (no) 1994-04-05
NO301780B1 true NO301780B1 (no) 1997-12-08

Family

ID=6469555

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933518A NO301780B1 (no) 1992-10-02 1993-10-01 Fremgangsmåte og innretning for opparbeiding av betrykket returpapir

Country Status (6)

Country Link
EP (1) EP0590626B1 (fr)
JP (1) JPH06192983A (fr)
AT (1) ATE134398T1 (fr)
DE (2) DE4233286A1 (fr)
FI (1) FI934283A7 (fr)
NO (1) NO301780B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614947B4 (de) * 1996-04-16 2004-04-08 Voith Paper Fiber Systems Gmbh & Co. Kg Verfahren zur Erhöhung des Weißgrades von Papierfaserstoff
DE19806734A1 (de) * 1998-01-23 1998-09-17 Voith Sulzer Papiertech Patent Verfahren zur Entfernung von Störstoffen aus einer Papierfasersuspension mit Hilfe der Flotation
DE10018262A1 (de) * 2000-04-13 2001-10-18 Voith Paper Patent Gmbh Verfahren zur Dispergierung eines Papierfaserstoffes sowie Anlage zur Durchführung des Verfahrens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477336A (fr) * 1965-04-27 1967-04-14 Chemische Ind Uithoorn N V Procédé de fabrication de papier à partir de déchets de papier
GB1429626A (en) * 1972-03-25 1976-03-24 Watford Eng Ltd Bulk material processing apparatus
CH574538A5 (fr) * 1974-02-26 1976-04-15 Escher Wyss Gmbh
IT1155310B (it) * 1982-04-19 1987-01-28 Jean Marie Clement Procedimento per il trattamento di riciclaggio di carta stampata da macero
DE3827336A1 (de) * 1988-08-12 1990-02-15 Escher Wyss Gmbh Verfahren zur behandlung der kurzfaserfraktion nach abtrennen der langfaserfraktion aus einem sekundaerfasergemisch, insbesondere zur herstellung von faltschachtelkartons
IT1227995B (it) * 1989-01-27 1991-05-22 Comer Spa A S Apparecchiatura di disinchiostrazione nella parte costante di impianti per la produzione di carta.
DE4133683A1 (de) * 1991-09-20 1993-03-25 Voith Gmbh J M Verfahren zur aufbereitung von bedrucktem altpapier

Also Published As

Publication number Publication date
DE4233286A1 (de) 1994-04-07
NO933518D0 (no) 1993-10-01
JPH06192983A (ja) 1994-07-12
NO933518L (no) 1994-04-05
EP0590626B1 (fr) 1996-02-21
FI934283A0 (fi) 1993-09-29
ATE134398T1 (de) 1996-03-15
EP0590626A1 (fr) 1994-04-06
FI934283A7 (fi) 1994-04-03
DE59301675D1 (de) 1996-03-28

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Jasmin et al. Dewatering of deinking sludges using Tasster screw presses.

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN APRIL 2001