ATE127551T1 - Auflöseverfahren für zu deinkendes altpapier. - Google Patents

Auflöseverfahren für zu deinkendes altpapier.

Info

Publication number
ATE127551T1
ATE127551T1 AT92107952T AT92107952T ATE127551T1 AT E127551 T1 ATE127551 T1 AT E127551T1 AT 92107952 T AT92107952 T AT 92107952T AT 92107952 T AT92107952 T AT 92107952T AT E127551 T1 ATE127551 T1 AT E127551T1
Authority
AT
Austria
Prior art keywords
water
paper
lumen
pulping
waste paper
Prior art date
Application number
AT92107952T
Other languages
German (de)
English (en)
Inventor
Herbert Britz
Erich Dr Linck
Harald Selder
Original Assignee
Voith Sulzer Stoffaufbereitung
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 Sulzer Stoffaufbereitung filed Critical Voith Sulzer Stoffaufbereitung
Application granted granted Critical
Publication of ATE127551T1 publication Critical patent/ATE127551T1/de

Links

Classifications

    • 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
    • D21C5/025—De-inking
    • 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
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • 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)
AT92107952T 1991-05-24 1992-05-12 Auflöseverfahren für zu deinkendes altpapier. ATE127551T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914116917 DE4116917C1 (enExample) 1991-05-24 1991-05-24

Publications (1)

Publication Number Publication Date
ATE127551T1 true ATE127551T1 (de) 1995-09-15

Family

ID=6432300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92107952T ATE127551T1 (de) 1991-05-24 1992-05-12 Auflöseverfahren für zu deinkendes altpapier.

Country Status (3)

Country Link
EP (1) EP0514740B1 (enExample)
AT (1) ATE127551T1 (enExample)
DE (2) DE4116917C1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047156A1 (de) 2009-11-26 2011-06-01 Voith Patent Gmbh Auflösung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360402A (en) * 1979-03-27 1982-11-23 J. M. Voith Gmbh Process and apparatus for preparing waste paper for reuse
CH653395A5 (de) * 1981-09-25 1985-12-31 Escher Wyss Gmbh Verfahren zum betrieb einer gesamtanlage zur herstellung von papier sowie gesamtanlage zur ausfuehrung des verfahrens.
FR2567930B1 (fr) * 1984-07-17 1986-08-29 Centre Tech Ind Papier Procede et installation pour le recyclage de vieux papiers imprimes

Also Published As

Publication number Publication date
DE59203525D1 (de) 1995-10-12
DE4116917C1 (enExample) 1992-11-19
EP0514740B1 (de) 1995-09-06
EP0514740A1 (de) 1992-11-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee