FI70939C - Reningsfoerfarande foer returpapper - Google Patents

Reningsfoerfarande foer returpapper Download PDF

Info

Publication number
FI70939C
FI70939C FI832037A FI832037A FI70939C FI 70939 C FI70939 C FI 70939C FI 832037 A FI832037 A FI 832037A FI 832037 A FI832037 A FI 832037A FI 70939 C FI70939 C FI 70939C
Authority
FI
Finland
Prior art keywords
rotor
vortex
suspension
disintegrator
fraction
Prior art date
Application number
FI832037A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI832037L (fi
FI832037A0 (fi
FI70939B (fi
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 FI832037A0 publication Critical patent/FI832037A0/fi
Publication of FI832037L publication Critical patent/FI832037L/fi
Application granted granted Critical
Publication of FI70939B publication Critical patent/FI70939B/fi
Publication of FI70939C publication Critical patent/FI70939C/fi

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FI832037A 1982-07-02 1983-06-07 Reningsfoerfarande foer returpapper FI70939C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3224705A DE3224705C2 (de) 1982-07-02 1982-07-02 Verfahren und Wirbelströmungsapparat zur Aufbereitung von Altpapier
DE3224705 1982-07-02

Publications (4)

Publication Number Publication Date
FI832037A0 FI832037A0 (fi) 1983-06-07
FI832037L FI832037L (fi) 1984-01-03
FI70939B FI70939B (fi) 1986-07-18
FI70939C true FI70939C (fi) 1986-10-27

Family

ID=6167404

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832037A FI70939C (fi) 1982-07-02 1983-06-07 Reningsfoerfarande foer returpapper

Country Status (12)

Country Link
JP (1) JPS5921708A (de)
KR (1) KR920003929B1 (de)
AT (1) AT385530B (de)
BR (1) BR8303586A (de)
CH (1) CH664403A5 (de)
DE (1) DE3224705C2 (de)
ES (1) ES8407539A1 (de)
FI (1) FI70939C (de)
FR (1) FR2529593B1 (de)
GB (1) GB2124930B (de)
IT (1) IT1162888B (de)
NL (1) NL8302291A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345548C2 (de) * 1983-12-16 1986-09-18 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anordnung zur Aufbereitung von Altpapier
IT1218840B (it) * 1984-01-10 1990-04-24 Fibropolimeri Srl Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo
DE3440005A1 (de) * 1984-11-02 1986-05-15 J.M. Voith Gmbh, 7920 Heidenheim Sortierapparat fuer fasersuspensionen
DE3704461A1 (de) * 1987-01-20 1988-07-28 Escher Wyss Gmbh Verfahren und anlage zur aufloesung von papierstoff
GB2219755B (en) * 1988-06-16 1992-04-22 Vernon & Company Macerator
DE19701129A1 (de) * 1996-01-17 1997-07-24 Voith Sulzer Stoffaufbereitung Verfahren zur Zerkleinerung und Suspendierung von Papierstoff sowie Stofflöser zur Durchführung des Verfahrens
DE19727184A1 (de) * 1997-06-26 1999-01-07 Voith Sulzer Stoffaufbereitung Verfahren zum Suspendieren und Reinigen von störstoffhaltigen Papierrohstoffen
DE102005026108A1 (de) 2005-06-07 2006-12-14 Voith Patent Gmbh Stofflöser zur Zerkleinerung und Suspendierung von Papierstoff
JP4838812B2 (ja) * 2005-11-29 2011-12-14 カンタムエレクトロニクス株式会社 孔検出装置及び孔検出方法

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 (it) * 1973-02-22 1974-09-10 R Uti R Srl Impianto per la produzione conti nua di pasta di carta dai rifiuti solidi urbani
US4136018A (en) * 1977-11-10 1979-01-23 Beloit Corporation Vortex separator with coaxial inlet and lightweight reject pipelines
DE2759113C2 (de) * 1977-12-30 1979-05-17 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anlage zur Aufbereitung von Altpapier
AT381123B (de) * 1980-07-10 1986-08-25 Voith Gmbh J M Anlage zum aufloesen von altpapier und aussortieren daraus zu gewinnender fasern fuer die herstellung von papier, karton oder pappe
FR2543183B1 (fr) * 1983-03-25 1985-07-26 Lamort E & M Procede et dispositif de triage d'un melange de pate a papier et d'impuretes

Also Published As

Publication number Publication date
KR920003929B1 (ko) 1992-05-18
AT385530B (de) 1988-04-11
IT1162888B (it) 1987-04-01
FR2529593A1 (fr) 1984-01-06
JPS5921708A (ja) 1984-02-03
GB2124930A (en) 1984-02-29
GB2124930B (en) 1986-07-09
ES523763A0 (es) 1984-09-16
DE3224705C2 (de) 1985-05-02
DE3224705A1 (de) 1984-01-05
NL8302291A (nl) 1984-02-01
CH664403A5 (de) 1988-02-29
ATA187483A (de) 1987-09-15
KR840005507A (ko) 1984-11-14
FI832037L (fi) 1984-01-03
ES8407539A1 (es) 1984-09-16
BR8303586A (pt) 1984-02-14
GB8316099D0 (en) 1983-07-20
FI832037A0 (fi) 1983-06-07
IT8367723A0 (it) 1983-07-01
FI70939B (fi) 1986-07-18
FR2529593B1 (fr) 1988-07-29

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MM Patent lapsed

Owner name: J.M. VOITH GMBH