DE69206990D1 - Verfahren und vorrichtung zum behandeln von abfallpapier - Google Patents

Verfahren und vorrichtung zum behandeln von abfallpapier

Info

Publication number
DE69206990D1
DE69206990D1 DE69206990T DE69206990T DE69206990D1 DE 69206990 D1 DE69206990 D1 DE 69206990D1 DE 69206990 T DE69206990 T DE 69206990T DE 69206990 T DE69206990 T DE 69206990T DE 69206990 D1 DE69206990 D1 DE 69206990D1
Authority
DE
Germany
Prior art keywords
pulper
waste paper
defibrizing
screened
plastic
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.)
Expired - Fee Related
Application number
DE69206990T
Other languages
English (en)
Other versions
DE69206990T2 (de
Inventor
Teuvo Kemppinen
Jorma Olkkonen
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.)
Ahlstrom Corp
Kamyr Inc
Original Assignee
Ahlstrom Corp
Kamyr Inc
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 Ahlstrom Corp, Kamyr Inc filed Critical Ahlstrom Corp
Publication of DE69206990D1 publication Critical patent/DE69206990D1/de
Application granted granted Critical
Publication of DE69206990T2 publication Critical patent/DE69206990T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21B1/322—Defibrating by other means of waste paper coated with synthetic materials
    • 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)
DE69206990T 1991-06-07 1992-06-01 Verfahren und vorrichtung zum behandeln von abfallpapier Expired - Fee Related DE69206990T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI912745A FI92338C (fi) 1991-06-07 1991-06-07 Menetelmä ja laitteisto keräyspaperin käsittelemiseksi
PCT/FI1992/000172 WO1992021812A1 (en) 1991-06-07 1992-06-01 A method of and an apparatus for treating waste paper

Publications (2)

Publication Number Publication Date
DE69206990D1 true DE69206990D1 (de) 1996-02-01
DE69206990T2 DE69206990T2 (de) 1996-05-30

Family

ID=8532664

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206990T Expired - Fee Related DE69206990T2 (de) 1991-06-07 1992-06-01 Verfahren und vorrichtung zum behandeln von abfallpapier

Country Status (9)

Country Link
EP (1) EP0591475B1 (de)
AT (1) ATE131885T1 (de)
AU (1) AU1878992A (de)
CA (1) CA2112806A1 (de)
DE (1) DE69206990T2 (de)
FI (1) FI92338C (de)
MX (1) MX9202671A (de)
WO (1) WO1992021812A1 (de)
ZA (1) ZA923740B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512395B1 (de) * 2012-04-24 2013-08-15 Andritz Ag Maschf Verfahren zur Auflösung von Faserstoffen
CN103510415B (zh) * 2012-06-20 2018-02-16 安德里特斯公开股份有限公司 用于分解纤维材料的方法
FI126609B (en) * 2013-11-15 2017-03-15 Valmet Technologies Inc Trumpulper
CN113249998B (zh) * 2021-06-04 2023-06-16 安德里茨（中国）有限公司 废纸制浆系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941898A1 (de) * 1979-10-17 1981-04-30 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren und einrichtung zum aufbereiten von altpapier
DE3225538C1 (de) * 1982-07-08 1983-12-22 J.M. Voith Gmbh, 7920 Heidenheim Pufferbehälter für die Altpapieraufbereitung

Also Published As

Publication number Publication date
FI92338C (fi) 1994-10-25
CA2112806A1 (en) 1992-12-10
EP0591475B1 (de) 1995-12-20
FI912745A (fi) 1992-12-08
ATE131885T1 (de) 1996-01-15
FI92338B (fi) 1994-07-15
AU1878992A (en) 1993-01-08
MX9202671A (es) 1993-02-01
EP0591475A1 (de) 1994-04-13
ZA923740B (en) 1993-01-27
FI912745A0 (fi) 1991-06-07
WO1992021812A1 (en) 1992-12-10
DE69206990T2 (de) 1996-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee