ATE107717T1 - Verfahren zur wiedergewinnung von sekundärfasern. - Google Patents

Verfahren zur wiedergewinnung von sekundärfasern.

Info

Publication number
ATE107717T1
ATE107717T1 AT89630016T AT89630016T ATE107717T1 AT E107717 T1 ATE107717 T1 AT E107717T1 AT 89630016 T AT89630016 T AT 89630016T AT 89630016 T AT89630016 T AT 89630016T AT E107717 T1 ATE107717 T1 AT E107717T1
Authority
AT
Austria
Prior art keywords
furnish
secondary fibers
recovering secondary
baled
recovering
Prior art date
Application number
AT89630016T
Other languages
English (en)
Inventor
Luigi Silveri
Stavros Paraskevas
Original Assignee
Beloit Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22525857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE107717(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of ATE107717T1 publication Critical patent/ATE107717T1/de

Links

Classifications

    • 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
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/02Pretreatment of the raw materials by chemical or physical means
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/02Pretreatment of the raw materials by chemical or physical means
    • D21B1/026Separating fibrous materials from waste
    • D21B1/028Separating fibrous materials from waste by dry methods
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
AT89630016T 1988-01-25 1989-01-23 Verfahren zur wiedergewinnung von sekundärfasern. ATE107717T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/148,456 US4812205A (en) 1988-01-25 1988-01-25 Process for secondary fibre processing

Publications (1)

Publication Number Publication Date
ATE107717T1 true ATE107717T1 (de) 1994-07-15

Family

ID=22525857

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89630016T ATE107717T1 (de) 1988-01-25 1989-01-23 Verfahren zur wiedergewinnung von sekundärfasern.

Country Status (7)

Country Link
US (1) US4812205A (de)
EP (1) EP0326507B1 (de)
JP (1) JPH01314794A (de)
KR (1) KR970006329B1 (de)
AT (1) ATE107717T1 (de)
CA (1) CA1319556C (de)
DE (1) DE68916272T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645772B1 (fr) * 1989-04-14 1994-11-04 Egbi Sarl Machine a dechiqueter
CH681993A5 (de) * 1989-08-10 1993-06-30 Voith Gmbh J M
DE4037230A1 (de) * 1990-11-23 1992-05-27 Voith Gmbh J M Verfahren und anlage zum aufbereiten von altpapier
DE4042227A1 (de) * 1990-12-29 1992-07-02 Pwa Industriepapier Gmbh Vorrichtung zum disintegrieren von flexiblen verpackungsstoffen
US5542614A (en) * 1994-02-08 1996-08-06 Itex Environmental Services, Inc. Processing of waste material
US5556041A (en) * 1995-05-23 1996-09-17 Cheesman; Donald C. Apparatus and method for debaling bales
FR2801065A1 (fr) * 1999-11-12 2001-05-18 Exportation De Materiel Ind Procede pour la remise en pate de matieres premieres du type papiers, cartons, celluloses, dispositif de prehydratation pour la mise en oeuvre du procede et installation
FI120629B (fi) * 2007-09-14 2009-12-31 Metso Paper Inc Laitteisto ja menetelmä kuitumassasuspension valmistukseen
CN102991780B (zh) * 2012-12-18 2015-04-29 金红叶纸业集团有限公司 浆包输送系统
JP2019151426A (ja) * 2018-02-28 2019-09-12 セイコーエプソン株式会社 原料供給装置およびシート製造装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087091A5 (de) * 1970-05-05 1971-12-31 Sosson Guy
US3670968A (en) * 1970-06-02 1972-06-20 Owens Illinois Inc System and process for recovery of cellulosic fibrous material from refuse
US3925150A (en) * 1973-04-06 1975-12-09 Black Clawson Co Selective reclamation of waste paper products
NL158565B (nl) * 1974-03-15 1978-11-15 Tno Werkwijze en inrichting voor het procesmatig terugwinnen van papiervezels uit papierhoudend huishoudelijk of industrieel afval.
DE2433324A1 (de) * 1974-07-11 1976-01-29 Rheinstahl Ag Verfahren zur gewinnung von altpapier
DE2514162B2 (de) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim Anlage zur aufbereitung von altpapier
CS205557B1 (en) * 1978-10-26 1981-05-29 Svetozar Vagac Low-grade waste paper processing plant
US4341353A (en) * 1979-02-12 1982-07-27 Rader Companies, Inc. Method and apparatus for recovering fuel and other resources from refuse utilizing disk screens

Also Published As

Publication number Publication date
KR890012041A (ko) 1989-08-24
CA1319556C (en) 1993-06-29
DE68916272D1 (de) 1994-07-28
JPH01314794A (ja) 1989-12-19
KR970006329B1 (ko) 1997-04-25
US4812205A (en) 1989-03-14
JPH0345148B2 (de) 1991-07-10
DE68916272T2 (de) 1995-01-12
EP0326507A2 (de) 1989-08-02
EP0326507A3 (de) 1991-05-02
EP0326507B1 (de) 1994-06-22

Similar Documents

Publication Publication Date Title
DE3888242D1 (de) Vorrichtung und Verfahren zum Schneiden von optischen Fasern.
ATE122110T1 (de) Verfahren zur entfernung von feinen verunreinigungen aus altpapierfaserstoff.
ATE107717T1 (de) Verfahren zur wiedergewinnung von sekundärfasern.
DE59407672D1 (de) Verfahren und Vorrichtung zur Herstellung von Fasern nach einem Zentrifugalspinnverfahren
FI900623A0 (fi) Laite ja menetelmä ligniinin poistamiseksi selluloosamassasta
NO820235L (no) Fremgangsmaate og innretning for rensing av gjenvunnet glass
IT7924314A0 (it) Procedimento per la separazione di imbrattamenti dafibre fiocco e per il raddrizzamento di tali fibre in un processo di filatura open endnonche' dispositivo per effettuare tale procedimento.
DE69210469D1 (de) Entklebung mittels Sauerstoff in einem Altpapierfaserrückgewinnungsverfahren
DE68910129D1 (de) Vorrichtung und verfahren zur beseitigung von leichtem material aus einer fasersuspension.
DE59005618D1 (de) Verfahren und Vorrichtung zum Reinigen oder Kardieren von Textilfasern.
DE69601194T2 (de) Verfahren zum Deinken von Altpapier
DE58900408D1 (de) Verfahren zur behandlung von zellulosefasern sowie faserzementprodukte und mischungen zu ihrer herstellung.
DE3762635D1 (de) Verfahren und anlage zur entfernung von farbpartikeln aus einer aus altpapier hergewonnenen fasersuspension.
DE3762634D1 (de) Verfahren zur nachbehandlung von gefaerbtem cellulosefasermaterial.
DE60009485D1 (de) Verfahren und vorrichtung zur herstellung von faserstoff aus altpapier
ATE91441T1 (de) Verfahren und vorrichtung zur dekontaminierung von material.
ATE79101T1 (de) Verfahren und vorrichtung zum raffinieren von glas oder aehnlichem in mehreren stufen.
ATE32113T1 (de) Verfahren und vorrichtung zur wiedergewinnung von gedrucktem altpapier.
ATE151479T1 (de) Verbessertes verfahren zur bleiche von holzstoffen
DE58904917D1 (de) Verfahren zur alkalischen reinigung von cellulosehaltigen fasermaterialien.
NO307841B1 (no) FremgangsmÕte for behandling av resirkulert papir
DE69423210T2 (de) Verfahren und vorrichtung zum aufbereiten von hausabfällen
DE69303358D1 (de) Verfahren zur Herstellung einer Faserpulpe
BR8603629A (pt) Processo de obtencao e isolamento de 1,2-diidroxi-benzenos 4-substituidos a partir de 1,3-benzodioxolas 5-substituidas
BR8205911A (pt) Processo de lavra, separacao das cinzas e desumidificacao parcial das turfas lenhosas e fibrosas

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee