GB2172525B - A method for the processing of waste paper - Google Patents

A method for the processing of waste paper

Info

Publication number
GB2172525B
GB2172525B GB8604773A GB8604773A GB2172525B GB 2172525 B GB2172525 B GB 2172525B GB 8604773 A GB8604773 A GB 8604773A GB 8604773 A GB8604773 A GB 8604773A GB 2172525 B GB2172525 B GB 2172525B
Authority
GB
United Kingdom
Prior art keywords
processing
waste paper
waste
paper
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
Application number
GB8604773A
Other languages
English (en)
Other versions
GB2172525A (en
GB8604773D0 (en
Inventor
Helmut Konecsny
Siegbert Fischer
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of GB8604773D0 publication Critical patent/GB8604773D0/en
Publication of GB2172525A publication Critical patent/GB2172525A/en
Application granted granted Critical
Publication of GB2172525B publication Critical patent/GB2172525B/en
Expired 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
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • 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
    • 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
    • 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)
GB8604773A 1985-03-21 1986-02-26 A method for the processing of waste paper Expired GB2172525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853510214 DE3510214A1 (de) 1985-03-21 1985-03-21 Verfahren zur aufbereitung von altpapier

Publications (3)

Publication Number Publication Date
GB8604773D0 GB8604773D0 (en) 1986-04-03
GB2172525A GB2172525A (en) 1986-09-24
GB2172525B true GB2172525B (en) 1988-05-11

Family

ID=6265897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8604773A Expired GB2172525B (en) 1985-03-21 1986-02-26 A method for the processing of waste paper

Country Status (5)

Country Link
AT (1) AT389530B (enrdf_load_stackoverflow)
CH (1) CH670120A5 (enrdf_load_stackoverflow)
DE (1) DE3510214A1 (enrdf_load_stackoverflow)
FR (1) FR2579237A1 (enrdf_load_stackoverflow)
GB (1) GB2172525B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134607A1 (de) * 1991-10-19 1993-04-22 Escher Wyss Gmbh Verfahren zur entfernung von feinen verunreinigungen aus altpapierfaserstoff
US5501768A (en) * 1992-04-17 1996-03-26 Kimberly-Clark Corporation Method of treating papermaking fibers for making tissue
US5348620A (en) * 1992-04-17 1994-09-20 Kimberly-Clark Corporation Method of treating papermaking fibers for making tissue
US5390860A (en) * 1992-05-15 1995-02-21 Tetra Laval Holdings & Finance Sa Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby
US5707579A (en) * 1994-02-11 1998-01-13 Schweitzer, Vodermair & Schimmer-Wottrich Gbr Process for producing foamed material from waste paper and the like
JP2008532743A (ja) 2005-03-10 2008-08-21 レファエル アハロン， 下水汚泥から繊維をリサイクルする方法およびその手段
AT501932B1 (de) * 2005-06-06 2007-04-15 Andritz Ag Maschf Verfahren zum wiederaufbereiten von altpapier
US8617281B2 (en) 2007-08-13 2013-12-31 Applied Cleantech, Inc Methods and systems for feedstock production from sewage and product manufacturing therefrom

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506802A (enrdf_load_stackoverflow) * 1973-05-30 1975-01-24
CH574538A5 (enrdf_load_stackoverflow) * 1974-02-26 1976-04-15 Escher Wyss Gmbh
DE2610581B1 (de) * 1976-03-13 1977-08-11 Voith Gmbh J M Verfahren und vorrichtung zur gewinnung von relativreinen faserstoffsuspensionen bei der aufarbeitung von altpapier
DE2901942B1 (de) * 1979-01-19 1979-08-16 Voith Gmbh J M Verfahren zum Aufbereiten von Altpapier
FR2482989A1 (fr) * 1980-05-22 1981-11-27 Interox Procede pour la regeneration de vieux papiers
CH649330A5 (en) * 1980-11-25 1985-05-15 Escher Wyss Gmbh Process for increasing the specific volume in the reprocessing of waste paper pulp
DE3200893C1 (de) * 1982-01-14 1983-06-01 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anlage zur Herstellung von gereinigtem Faserstoff aus Altpapier

Also Published As

Publication number Publication date
AT389530B (de) 1989-12-27
ATA19386A (de) 1989-05-15
DE3510214A1 (de) 1986-09-25
GB2172525A (en) 1986-09-24
CH670120A5 (enrdf_load_stackoverflow) 1989-05-12
FR2579237A1 (fr) 1986-09-26
GB8604773D0 (en) 1986-04-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040226