GB2096661B - A process for preparing waste paper - Google Patents

A process for preparing waste paper

Info

Publication number
GB2096661B
GB2096661B GB8205777A GB8205777A GB2096661B GB 2096661 B GB2096661 B GB 2096661B GB 8205777 A GB8205777 A GB 8205777A GB 8205777 A GB8205777 A GB 8205777A GB 2096661 B GB2096661 B GB 2096661B
Authority
GB
United Kingdom
Prior art keywords
waste paper
preparing waste
preparing
paper
waste
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
GB8205777A
Other versions
GB2096661A (en
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 GB2096661A publication Critical patent/GB2096661A/en
Application granted granted Critical
Publication of GB2096661B publication Critical patent/GB2096661B/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
    • 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)
GB8205777A 1981-04-10 1982-02-26 A process for preparing waste paper Expired GB2096661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3114527A DE3114527C1 (en) 1981-04-10 1981-04-10 Process for the treatment of waste paper

Publications (2)

Publication Number Publication Date
GB2096661A GB2096661A (en) 1982-10-20
GB2096661B true GB2096661B (en) 1985-01-16

Family

ID=6129867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8205777A Expired GB2096661B (en) 1981-04-10 1982-02-26 A process for preparing waste paper

Country Status (6)

Country Link
JP (1) JPS57183485A (en)
AT (1) AT381124B (en)
DE (1) DE3114527C1 (en)
FI (1) FI73748C (en)
FR (1) FR2503748B1 (en)
GB (1) GB2096661B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81642C (en) * 1988-05-20 1990-11-12 Yhyneet Paperitehtaat Oy Walki Feeder system for a molder by a dry paper machine
JPH0397983A (en) * 1989-09-05 1991-04-23 Aikawa Tekko Kk Pulper device of paper making and braking dust remover therefor
DE4037230A1 (en) * 1990-11-23 1992-05-27 Voith Gmbh J M METHOD AND SYSTEM FOR THE PROCESSING OF WASTE PAPER
DE4211545C1 (en) * 1992-04-06 1993-08-05 Hans-Juergen 7400 Tuebingen De Maier
JP7269631B2 (en) * 2019-07-16 2023-05-09 株式会社大善 Fiber recovery method from screen reject

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097802B (en) * 1957-07-30 1961-01-19 Condux Werk Process for dissolving waste fibers, especially waste paper
FR2184176A5 (en) * 1972-05-10 1973-12-21 Delemme Marcel
CH574538A5 (en) * 1974-02-26 1976-04-15 Escher Wyss Gmbh
DE2514162B2 (en) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim PLANT FOR THE PROCESSING OF WASTE PAPER
DE2818779A1 (en) * 1978-03-07 1979-09-13 Escher Wyss Gmbh METHOD FOR TREATMENT OF WASTE PAPER FOR THE RECOVERY OF SUBSTANCE LIQUID FOR THE PRODUCTION OF NEW PAPER AND DEVICE FOR CARRYING OUT THE METHOD

Also Published As

Publication number Publication date
FI73748B (en) 1987-07-31
GB2096661A (en) 1982-10-20
FI821272A0 (en) 1982-04-08
FI73748C (en) 1987-11-09
FR2503748A1 (en) 1982-10-15
ATA44082A (en) 1986-01-15
AT381124B (en) 1986-08-25
DE3114527C1 (en) 1982-10-14
JPS57183485A (en) 1982-11-11
FI821272L (en) 1982-10-11
FR2503748B1 (en) 1986-04-11

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Legal Events

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