NO174721C - Anlegg for oppberedning av gammelpapir - Google Patents

Anlegg for oppberedning av gammelpapir

Info

Publication number
NO174721C
NO174721C NO892725A NO892725A NO174721C NO 174721 C NO174721 C NO 174721C NO 892725 A NO892725 A NO 892725A NO 892725 A NO892725 A NO 892725A NO 174721 C NO174721 C NO 174721C
Authority
NO
Norway
Prior art keywords
plants
old paper
waste paper
preparing old
preparing
Prior art date
Application number
NO892725A
Other languages
English (en)
Norwegian (no)
Other versions
NO892725D0 (no
NO892725L (no
NO174721B (no
Inventor
Lothar Pfalzer
Original Assignee
Voith Gmbh J M
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 Gmbh J M filed Critical Voith Gmbh J M
Publication of NO892725D0 publication Critical patent/NO892725D0/no
Publication of NO892725L publication Critical patent/NO892725L/no
Publication of NO174721B publication Critical patent/NO174721B/no
Publication of NO174721C publication Critical patent/NO174721C/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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

  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NO892725A 1988-07-02 1989-06-30 Anlegg for oppberedning av gammelpapir NO174721C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3822454A DE3822454C1 (enExample) 1988-07-02 1988-07-02

Publications (4)

Publication Number Publication Date
NO892725D0 NO892725D0 (no) 1989-06-30
NO892725L NO892725L (no) 1990-01-03
NO174721B NO174721B (no) 1994-03-14
NO174721C true NO174721C (no) 1994-06-22

Family

ID=6357834

Family Applications (1)

Application Number Title Priority Date Filing Date
NO892725A NO174721C (no) 1988-07-02 1989-06-30 Anlegg for oppberedning av gammelpapir

Country Status (7)

Country Link
EP (1) EP0349806B1 (enExample)
JP (1) JPH0247381A (enExample)
AT (1) ATE111985T1 (enExample)
CA (1) CA1335147C (enExample)
DE (1) DE3822454C1 (enExample)
ES (1) ES2058398T3 (enExample)
NO (1) NO174721C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113861A1 (de) * 1991-04-27 1992-10-29 Gat Handelsgesellschaft Fuer I Vorrichtung zum reinigen von abwaessern aus druckanlagen
DE4426159A1 (de) * 1994-07-22 1994-12-08 Voith Gmbh J M Flotationseinrichtung
AT412288B (de) * 2003-02-25 2004-12-27 Andritz Ag Maschf Verfahren und vorrichtung zur belüftung von suspensionen
DE102004020339A1 (de) * 2004-04-26 2005-11-10 Voith Paper Patent Gmbh Verfahren zur Flotation von Störstoffen aus einer wässrigen Papierfasersuspension
DE102015000359A1 (de) * 2015-01-20 2016-07-21 Stora Enso Sachsen GmbH Anlage und Deinkingverfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177465B (de) * 1959-03-12 1964-09-03 Voith Gmbh J M Flotationsmaschine
DE2511435B2 (de) * 1975-03-12 1977-02-03 Flotiervorrichtung Escher Wyss GmbH, 7980 Ravensburg Flotiervorrichtung
DE2813448B1 (de) * 1978-03-29 1978-09-21 Voith Gmbh J M Verfahren und Anlage zur Wiederaufbereitung von Altpapier
JPH0224955B2 (enExample) * 1978-08-21 1990-05-31 Fuerutomyuure Ag
DE2904326C3 (de) * 1979-02-05 1982-05-13 Naamloze Vennootschap Papierfabriek Gennep, Gennep Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen
US4267052A (en) * 1979-12-10 1981-05-12 Chang Shih Chih Aeration method and apparatus
CH665962A5 (de) * 1985-07-19 1988-06-30 Escher Wyss Gmbh Begasungsvorrichtung fuer eine flotationseinrichtung und deren verwendung.
DE3634903A1 (de) * 1986-10-14 1988-04-28 Voith Gmbh J M Flotationseinrichtung

Also Published As

Publication number Publication date
EP0349806B1 (de) 1994-09-21
DE3822454C1 (enExample) 1989-08-24
CA1335147C (en) 1995-04-11
JPH0247381A (ja) 1990-02-16
EP0349806A3 (de) 1991-07-31
NO892725D0 (no) 1989-06-30
ATE111985T1 (de) 1994-10-15
EP0349806A2 (de) 1990-01-10
ES2058398T3 (es) 1994-11-01
NO892725L (no) 1990-01-03
NO174721B (no) 1994-03-14

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