IT8367723A0 - PROCEDURE FOR THE TREATMENT OF WASTE PAPER - Google Patents

PROCEDURE FOR THE TREATMENT OF WASTE PAPER

Info

Publication number
IT8367723A0
IT8367723A0 IT8367723A IT6772383A IT8367723A0 IT 8367723 A0 IT8367723 A0 IT 8367723A0 IT 8367723 A IT8367723 A IT 8367723A IT 6772383 A IT6772383 A IT 6772383A IT 8367723 A0 IT8367723 A0 IT 8367723A0
Authority
IT
Italy
Prior art keywords
procedure
treatment
waste paper
waste
paper
Prior art date
Application number
IT8367723A
Other languages
Italian (it)
Other versions
IT1162888B (en
Inventor
Knut Sauerbrey
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 IT8367723A0 publication Critical patent/IT8367723A0/en
Application granted granted Critical
Publication of IT1162888B publication Critical patent/IT1162888B/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
IT67723/83A 1982-07-02 1983-07-01 PROCEDURE FOR THE TREATMENT OF WASTE PAPER IT1162888B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3224705A DE3224705C2 (en) 1982-07-02 1982-07-02 Process and vortex flow apparatus for processing waste paper

Publications (2)

Publication Number Publication Date
IT8367723A0 true IT8367723A0 (en) 1983-07-01
IT1162888B IT1162888B (en) 1987-04-01

Family

ID=6167404

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67723/83A IT1162888B (en) 1982-07-02 1983-07-01 PROCEDURE FOR THE TREATMENT OF WASTE PAPER

Country Status (12)

Country Link
JP (1) JPS5921708A (en)
KR (1) KR920003929B1 (en)
AT (1) AT385530B (en)
BR (1) BR8303586A (en)
CH (1) CH664403A5 (en)
DE (1) DE3224705C2 (en)
ES (1) ES523763A0 (en)
FI (1) FI70939C (en)
FR (1) FR2529593B1 (en)
GB (1) GB2124930B (en)
IT (1) IT1162888B (en)
NL (1) NL8302291A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345548C2 (en) * 1983-12-16 1986-09-18 J.M. Voith Gmbh, 7920 Heidenheim Process and arrangement for processing waste paper
IT1218840B (en) * 1984-01-10 1990-04-24 Fibropolimeri Srl WASHING MACHINE FOR WASHING OR SEPARATION OF PLASTIC FILM FROM PAPER OR CELLULOSE FIBERS AND RELATED PROCEDURE
DE3440005A1 (en) * 1984-11-02 1986-05-15 J.M. Voith Gmbh, 7920 Heidenheim SORTING APPARATUS FOR FIBER SUSPENSIONS
DE3704461A1 (en) * 1987-01-20 1988-07-28 Escher Wyss Gmbh METHOD AND PLANT FOR SOLVING PAPER
GB2219755B (en) * 1988-06-16 1992-04-22 Vernon & Company Macerator
DE19701129A1 (en) * 1996-01-17 1997-07-24 Voith Sulzer Stoffaufbereitung Breaking-up paper pulp, useful for paper or cardboard manufacture
DE19727184A1 (en) * 1997-06-26 1999-01-07 Voith Sulzer Stoffaufbereitung Process for suspending and cleaning paper materials containing interfering substances
DE102005026108A1 (en) * 2005-06-07 2006-12-14 Voith Patent Gmbh Pulper for crushing and suspending pulp
WO2007063575A1 (en) * 2005-11-29 2007-06-07 Kantum Electronics Co., Ltd. Aperture detector and aperture detection method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973153A (en) * 1958-05-16 1961-02-28 Improved Machinery Inc Pulper
IT977475B (en) * 1973-02-22 1974-09-10 R Uti R Srl PLANT FOR THE PRODUCTION OF PAPER PASTE ACCOUNTS FROM SOLID MUNICIPAL WASTE
US4136018A (en) * 1977-11-10 1979-01-23 Beloit Corporation Vortex separator with coaxial inlet and lightweight reject pipelines
DE2759113C2 (en) * 1977-12-30 1979-05-17 J.M. Voith Gmbh, 7920 Heidenheim Process and system for processing waste paper
AT381123B (en) * 1980-07-10 1986-08-25 Voith Gmbh J M PLANT FOR DISPOSING AND DISCARDING FIBER FIBERS TO BE RECOVERED FOR THE PRODUCTION OF PAPER, CARDBOARD OR CARDBOARD
FR2543183B1 (en) * 1983-03-25 1985-07-26 Lamort E & M METHOD AND DEVICE FOR SORTING A MIXTURE OF PAPER PULP AND IMPURITIES

Also Published As

Publication number Publication date
GB2124930A (en) 1984-02-29
FI70939B (en) 1986-07-18
FI832037L (en) 1984-01-03
GB2124930B (en) 1986-07-09
CH664403A5 (en) 1988-02-29
DE3224705C2 (en) 1985-05-02
DE3224705A1 (en) 1984-01-05
ES8407539A1 (en) 1984-09-16
FI832037A0 (en) 1983-06-07
AT385530B (en) 1988-04-11
ES523763A0 (en) 1984-09-16
FI70939C (en) 1986-10-27
JPS5921708A (en) 1984-02-03
FR2529593A1 (en) 1984-01-06
FR2529593B1 (en) 1988-07-29
IT1162888B (en) 1987-04-01
GB8316099D0 (en) 1983-07-20
NL8302291A (en) 1984-02-01
ATA187483A (en) 1987-09-15
BR8303586A (en) 1984-02-14
KR920003929B1 (en) 1992-05-18
KR840005507A (en) 1984-11-14

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