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

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02Working-up waste paper
    • D21C5/025De-inking
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • D21B1/32Defibrating by other means of waste paper
    • D21B1/325Defibrating by other means of waste paper de-inking devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper 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 (https=) 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 (https=)
AT (1) ATE127551T1 (https=)
DE (2) DE4116917C1 (https=)

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
EP0514740A1 (de) 1992-11-25
EP0514740B1 (de) 1995-09-06
DE4116917C1 (https=) 1992-11-19

Similar Documents

Publication Publication Date Title
DE3934772C2 (de) Verfahren zum Deinken von Altpapier
DE3368090D1 (en) Process for preparing paper pulps from a random mixture of printed waste paper
US5401360A (en) Method for de-inking printed paper
KR20080113202A (ko) 디잉킹에 있어서 변형 무기 입자의 이용
DE69603214D1 (de) Druckpapier und Tintenstrahldruckverfahren, das dieses Papier verwendet
JPS57210093A (en) Deinking of waste print paper
US5228953A (en) Deinking waste paper using a polyglycol and a phosphoric ester mixture
AU669907B2 (en) Waste paper treatment process
DK0885325T3 (da) Magnetisk afsværtning af papiraffald
NO920692D0 (no) Fremgangsmaate for fremstilling av kraftmasse fra findelt cellulosefiber materialer
ATE127551T1 (de) Auflöseverfahren für zu deinkendes altpapier.
CA2175321A1 (en) Method of deinking wastepaper
DE3200893C1 (de) Verfahren und Anlage zur Herstellung von gereinigtem Faserstoff aus Altpapier
US5733412A (en) Decolorizing brown fibers in recycled pulp
DE59406771D1 (de) Verfahren zur Aufbereitung von Altpapier für die Papierproduktion
DE2805445B1 (de) Verfahren zur Wiederaufbereitung von hochwertigem Altpapier
DK0636192T3 (da) Afsværtning af cellulosemateriale og sammensætninger til anvendelse herved
DE3561478D1 (en) Process and apparatus for recycling printed waste paper
DE3831668C2 (https=)
KR860000535B1 (ko) 신문 고지의 탈묵방법
WO1994028236A1 (en) A pulp production process
KR860000154B1 (ko) 신문고지의 탈묵방법
Mathur Chelant optimization in deinking formulation.
CA2099755A1 (en) Deinking process
Ryrberg et al. The challenge of the growth of recycled fiber addition to TMP and CTMP mechanical pulp furnishes for the production of printing paper grades

Legal Events

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