ES8407539A1 - Procedimiento para tratar papelote - Google Patents

Procedimiento para tratar papelote

Info

Publication number
ES8407539A1
ES8407539A1 ES523763A ES523763A ES8407539A1 ES 8407539 A1 ES8407539 A1 ES 8407539A1 ES 523763 A ES523763 A ES 523763A ES 523763 A ES523763 A ES 523763A ES 8407539 A1 ES8407539 A1 ES 8407539A1
Authority
ES
Spain
Prior art keywords
turbulent flow
impeller
extracted
pulper
strainer
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
ES523763A
Other languages
English (en)
Other versions
ES523763A0 (es
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 ES523763A0 publication Critical patent/ES523763A0/es
Publication of ES8407539A1 publication Critical patent/ES8407539A1/es
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
    • D21B1/34—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)

Abstract

PROCEDIMIENTO PARA TRATAR PAPELOTE MEDIANTE SU DISOLUCION EN UN DISGREGADOR DE PASTA O DE MATERIAL.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, EL PAPELOTE SE INTRODUCE EN UN DISGREGADOR DE MATERIAL (12) DONDE ES REDUCIDO A PULPA; SEGUNDA, EL MATERIAL DISGREGADO SE INTRODUCE EN UN APARATO CLASIFICADOR (1) DONDE ES AGREGADO A UNA CORRIENTE TURBULENTA QUE GIRA ALREDEDOR DE UN EJE HORIZONTAL; TERCERA, A DICHA CORRIENTE TURBULENTA SE LE AGREGA LIQUIDO DE DILUCION ADICIONAL; Y POR ULTIMO, A TRAVES DE UN TAMIZ SE EXTRAE PERIODICAMENTE UNA FRACCION DEMATERIAL PREPARADO.
ES523763A 1982-07-02 1983-07-01 Procedimiento para tratar papelote Expired ES8407539A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES523763A0 ES523763A0 (es) 1984-09-16
ES8407539A1 true ES8407539A1 (es) 1984-09-16

Family

ID=6167404

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523763A Expired ES8407539A1 (es) 1982-07-02 1983-07-01 Procedimiento para tratar papelote

Country Status (12)

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

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
FI832037L (fi) 1984-01-03
KR840005507A (ko) 1984-11-14
KR920003929B1 (ko) 1992-05-18
BR8303586A (pt) 1984-02-14
AT385530B (de) 1988-04-11
FR2529593A1 (fr) 1984-01-06
GB2124930B (en) 1986-07-09
DE3224705C2 (de) 1985-05-02
IT1162888B (it) 1987-04-01
FI70939C (fi) 1986-10-27
ES523763A0 (es) 1984-09-16
IT8367723A0 (it) 1983-07-01
DE3224705A1 (de) 1984-01-05
GB2124930A (en) 1984-02-29
FI70939B (fi) 1986-07-18
ATA187483A (de) 1987-09-15
FI832037A0 (fi) 1983-06-07
FR2529593B1 (fr) 1988-07-29
GB8316099D0 (en) 1983-07-20
CH664403A5 (de) 1988-02-29
JPS5921708A (ja) 1984-02-03
NL8302291A (nl) 1984-02-01

Similar Documents

Publication Publication Date Title
FI70608B (fi) Pulper foer framstaellning av pappersmassasuspensioner samt et foerfarande foer anvaendning av pulpern
GB1491829A (en) Apparatus for the preparation of waste paper stock
GB1518907A (en) Apparatus for treating fibrous supensions
GB1340998A (en) Waste paper stock preparation plant and pulper therefor
CA1145177A (en) Method of processing waste paper and installation for the performance of the method
ES8206707A1 (es) Dispositivo clasificador rotatorio para eliminar pasta sucia de una suspension de pasta fibrosa,particularmente una suspension de pasta papelera.
US3873410A (en) Method and apparatus for recovering paper fibers from waste paper containing materials
SU1373329A3 (ru) Сортирующее устройство
US4619736A (en) Apparatus for defiberizing, screening and pumping cellulose pulp or recycled paper
ES8100382A1 (es) Procedimiento y dispositivo para la eliminacion de las impurezas contenidas en un pulsador de pasta de papel
ES8407539A1 (es) Procedimiento para tratar papelote
DE3471704D1 (en) Method for the elimination of pulpers
JP2000511114A (ja) パルプ化操作及び脱インキ操作を行う装置
CA1083395A (en) Stock pulper installation having a stock pulper for pulping and sorting waste paper
CA1092549A (en) Vortex separator with coaxial inlet and lightweight reject pipelines
US4222863A (en) Screening apparatus and method
FI67579C (fi) Foerfarande och anordning foer fibrering och pumpning av cellulosamassa och returpapper
US4710287A (en) Fibrous suspension pressurized sorter
SE8306529D0 (sv) Forfarande och anordning for fibrering av forbehandlat returpapper
US3049467A (en) Manufacture of paper
ES2024904A6 (es) Procedimiento y dispositivo para la preparacion de papelote.
GB2096661A (en) A process for preparing waste paper
US3387794A (en) Method of the automatic processing of paper stocks
RU2052006C1 (ru) Сортировка для волокнистой суспензии
ES8701881A1 (es) Aparato clasificador para suspensiones de fibras impurifica-das especialmente de papelote