ATE130886T1 - Verfahren und vorrichtung zur trennung von unreinheiten aus papierbrei in einer breimaschine. - Google Patents

Verfahren und vorrichtung zur trennung von unreinheiten aus papierbrei in einer breimaschine.

Info

Publication number
ATE130886T1
ATE130886T1 AT90402317T AT90402317T ATE130886T1 AT E130886 T1 ATE130886 T1 AT E130886T1 AT 90402317 T AT90402317 T AT 90402317T AT 90402317 T AT90402317 T AT 90402317T AT E130886 T1 ATE130886 T1 AT E130886T1
Authority
AT
Austria
Prior art keywords
space
primary
paper
separating impurities
purified
Prior art date
Application number
AT90402317T
Other languages
English (en)
Inventor
Timo Vuorinen
Original Assignee
Valmet Paper Machinery 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8528869&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE130886(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Application granted granted Critical
Publication of ATE130886T1 publication Critical patent/ATE130886T1/de

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
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • 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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT90402317T 1989-08-21 1990-08-20 Verfahren und vorrichtung zur trennung von unreinheiten aus papierbrei in einer breimaschine. ATE130886T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI893913A FI82492C (fi) 1989-08-21 1989-08-21 Foerfarande och anordning foer avlaegsnande av foeroreningar fraon pappersmassa i pulper.

Publications (1)

Publication Number Publication Date
ATE130886T1 true ATE130886T1 (de) 1995-12-15

Family

ID=8528869

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90402317T ATE130886T1 (de) 1989-08-21 1990-08-20 Verfahren und vorrichtung zur trennung von unreinheiten aus papierbrei in einer breimaschine.

Country Status (7)

Country Link
US (1) US5125584A (de)
EP (1) EP0414602B1 (de)
AT (1) ATE130886T1 (de)
CA (1) CA2023693A1 (de)
DE (1) DE69023834T2 (de)
FI (1) FI82492C (de)
NO (1) NO178002C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5593098A (en) * 1996-06-07 1997-01-14 Spencer; Mark W. Apparatus for and method of pulping waste paper
US5645229A (en) * 1996-06-07 1997-07-08 Spencer; Mark W. Apparatus for and method of pulping waste paper
DE19833580A1 (de) * 1998-03-27 1999-09-30 Boltersdorf Hans Joachim Anlage zur Gewinnugn von Faserstoffen und anderen Wertstoffen aus Rejekten
DE102005026108A1 (de) * 2005-06-07 2006-12-14 Voith Patent Gmbh Stofflöser zur Zerkleinerung und Suspendierung von Papierstoff
CN106492974A (zh) * 2016-11-30 2017-03-15 成都跟驰科技有限公司 一种基于次声波发生器的秸秆粉末处理系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679982A (en) * 1952-01-31 1954-06-01 Western Machinery Company Attrition machine
US3713594A (en) * 1971-06-10 1973-01-30 Black Clawson Co Waste treatment system
US3877648A (en) * 1973-11-13 1975-04-15 Black Clawson Co Defibering apparatus including multiple horizontally spaced comminuting surfaces
FR2441681A1 (fr) * 1978-11-17 1980-06-13 Lamort E & M Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques
AT387599B (de) * 1982-10-19 1989-02-10 Voith Gmbh J M Einrichtung zur aufloesung von altpapier mit einem insbesondere drucklosen stoffloeser
DE3639200A1 (de) * 1986-11-15 1988-05-26 Voith Gmbh J M Anlage mit einem stoffloeser
DE3704461A1 (de) * 1987-01-20 1988-07-28 Escher Wyss Gmbh Verfahren und anlage zur aufloesung von papierstoff
SE458037C (sv) * 1987-07-03 1990-09-10 Kamyr Ab Apparat foer uppdelning av en suspension av fiberhaltig cellulosamassa

Also Published As

Publication number Publication date
FI82492C (fi) 1991-03-11
NO903517L (no) 1991-02-22
EP0414602A2 (de) 1991-02-27
NO178002B (no) 1995-09-25
NO178002C (no) 1996-01-03
EP0414602B1 (de) 1995-11-29
FI893913A0 (fi) 1989-08-21
DE69023834D1 (de) 1996-01-11
US5125584A (en) 1992-06-30
NO903517D0 (no) 1990-08-10
CA2023693A1 (en) 1991-02-22
EP0414602A3 (en) 1991-09-25
DE69023834T2 (de) 1996-04-18
FI82492B (fi) 1990-11-30

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