DE2715715A1 - Verfahren zum zerfasern von papier - Google Patents

Verfahren zum zerfasern von papier

Info

Publication number
DE2715715A1
DE2715715A1 DE19772715715 DE2715715A DE2715715A1 DE 2715715 A1 DE2715715 A1 DE 2715715A1 DE 19772715715 DE19772715715 DE 19772715715 DE 2715715 A DE2715715 A DE 2715715A DE 2715715 A1 DE2715715 A1 DE 2715715A1
Authority
DE
Germany
Prior art keywords
autoclave
paper
cellulose
fibers
cardboard
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19772715715
Other languages
German (de)
English (en)
Inventor
Heikki Mamers
John Edward Rowney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of DE2715715A1 publication Critical patent/DE2715715A1/de
Withdrawn legal-status Critical Current

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
    • 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
    • D21B1/36—Explosive disintegration by sudden pressure reduction
    • 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)
DE19772715715 1976-04-12 1977-04-07 Verfahren zum zerfasern von papier Withdrawn DE2715715A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU556676 1976-04-12
AU637476 1976-06-22
AU676676 1976-07-26

Publications (1)

Publication Number Publication Date
DE2715715A1 true DE2715715A1 (de) 1977-10-27

Family

ID=27151616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772715715 Withdrawn DE2715715A1 (de) 1976-04-12 1977-04-07 Verfahren zum zerfasern von papier

Country Status (5)

Country Link
JP (1) JPS6030398B2 (sv)
CA (1) CA1059359A (sv)
DE (1) DE2715715A1 (sv)
GB (1) GB1547550A (sv)
SE (1) SE433366B (sv)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168199A (en) * 1977-07-08 1979-09-18 Commonwealth Scientific And Industrial Research Organization Recovery of cellulosic fibres from foil laminated materials
US4235707A (en) * 1979-04-09 1980-11-25 Burke, Davoud & Associates Method and apparatus for treating solid municipal refuse and other cellulose containing material
FR2525649A1 (fr) * 1982-04-23 1983-10-28 Escher Wyss Gmbh Procede pour separer des impuretes collantes d'une suspension de matiere et dispositif pour le mettre en oeuvre
FR2534850A1 (fr) * 1982-10-20 1984-04-27 Pamart Alain Procede et installation pour la fabrication de panneaux de fibres de bois agglomerees par voie humide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413362B1 (en) 1999-11-24 2002-07-02 Kimberly-Clark Worldwide, Inc. Method of steam treating low yield papermaking fibers to produce a permanent curl
KR20010100017A (ko) 1998-12-30 2001-11-09 로날드 디. 맥크레이 화학물질을 첨가하는 증기 폭발 처리
FI20011848A (sv) * 2001-09-19 2003-03-20 Metso Paper Inc Förfarande och anläggning för att tillverka fibermassa och bränsle från samhällsavfall
CN110373927B (zh) * 2019-07-15 2021-04-20 徐州工程学院 基于爆炸波-碱联合处理秸秆类生物质原料的方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168199A (en) * 1977-07-08 1979-09-18 Commonwealth Scientific And Industrial Research Organization Recovery of cellulosic fibres from foil laminated materials
US4235707A (en) * 1979-04-09 1980-11-25 Burke, Davoud & Associates Method and apparatus for treating solid municipal refuse and other cellulose containing material
FR2525649A1 (fr) * 1982-04-23 1983-10-28 Escher Wyss Gmbh Procede pour separer des impuretes collantes d'une suspension de matiere et dispositif pour le mettre en oeuvre
FR2534850A1 (fr) * 1982-10-20 1984-04-27 Pamart Alain Procede et installation pour la fabrication de panneaux de fibres de bois agglomerees par voie humide

Also Published As

Publication number Publication date
SE433366B (sv) 1984-05-21
CA1059359A (en) 1979-07-31
JPS6030398B2 (ja) 1985-07-16
SE7703961L (sv) 1977-10-13
GB1547550A (en) 1979-06-20
JPS52148205A (en) 1977-12-09

Similar Documents

Publication Publication Date Title
DE69026504T2 (de) Verfahren und vorrichtung zur verarbeitung von abfällen
DE69213208T2 (de) Integriertes Altpapieraufschlussverfahren zur Herstellung von Fasern für Seidenpapier
EP0493720B1 (de) Verfahren zur Wiederaufbereitung von thermoplastbeschichteten Verpackungsmaterialien sowie Thermoplastmaterial für weitere Verarbeitung
DE2416251A1 (de) Selektive wiedergewinnung von abfallpapierprodukten
DE2733279A1 (de) Verfahren und vorrichtung zur rueckgewinnung von papier, metallen und kunststoffen aus verpackungsabfaellen
DE2750600A1 (de) Verfahren zur wiedergewinnung von cellulosefasern aus einer verbundfolie
EP0493715B1 (de) Verfahren zum Aufbereiten von Altpapier
DE2715715A1 (de) Verfahren zum zerfasern von papier
DE68916272T2 (de) Verfahren zur Wiedergewinnung von Sekundärfasern.
AT391492B (de) Verfahren zur entfernung von druckfarben aus sekundaerfaserquellen, sekundaerfasern und verfahren zur herstellung von papier unter deren verwendung
DE2818660C2 (sv)
DE10132743A1 (de) Verfahren zur Aufteilung eines aus mehreren Papiersorten bestehenden Rohstoffes in mindestens zwei Papierfraktionen
DE3148749C2 (de) Papiere, vorzugsweise für den Bogendruck, hergestellt aus aufbereitetem Altpapier, und Verfahren zu deren Herstellung
EP0829571B1 (de) Verfahren zur Gewinnung von Faserstoff und Kunststoff aus Rejekten aus Pulperentsorgungssystemen
EP1254986B1 (de) Verfaren zur Herstellung einer Faserstoffsuspension aus papierhaltigem Material
CN111945473A (zh) 一种高强瓦楞原纸生产方法及其生产系统
DE3409121A1 (de) Verfahren zur herstellung verbesserten holzschliffs
DE69104249T2 (de) Produkt aus Mehrschichtpappe und Verfahren zu seiner Herstellung.
DE69206990T2 (de) Verfahren und vorrichtung zum behandeln von abfallpapier
DE60008036T2 (de) Verfahren zur Wachsentfernung aus cellulosischen Fasern, die in der Papierproduktion verwendet werden
DE4042221A1 (de) Faserstoffkomponente zur papierherstellung, mit dieser hergestelltes papier und dessen verwendung sowie verfahren zur herstellung von faserstoffkomponente und papier
DE4417503A1 (de) Faserstoffmaterial aus der Papieraufbereitung
EP0493724A1 (de) Verfahren zum Aufbereiten von Altpapier
DE4341412A1 (de) Verfahren zur Aufbereitung von flüllstoffhaltigem Altpapier
DE1517219C (de) Verfahren zur Herstellung von Sulfitzellstoff sowie nach dem Verfahren hergestellter Zellstoff und seine Verwendung

Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: D21C 5/02

8139 Disposal/non-payment of the annual fee