ES2019147A6 - Metodo y aparato para la retirada de material ligero de una suspension filiar. - Google Patents

Metodo y aparato para la retirada de material ligero de una suspension filiar.

Info

Publication number
ES2019147A6
ES2019147A6 ES8902462A ES8902462A ES2019147A6 ES 2019147 A6 ES2019147 A6 ES 2019147A6 ES 8902462 A ES8902462 A ES 8902462A ES 8902462 A ES8902462 A ES 8902462A ES 2019147 A6 ES2019147 A6 ES 2019147A6
Authority
ES
Spain
Prior art keywords
light
fiber suspension
reject
removal
plastic
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 - Lifetime
Application number
ES8902462A
Other languages
English (en)
Inventor
Pentti Vikio
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of ES2019147A6 publication Critical patent/ES2019147A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

LA PRESENTE INVENCION HACE REFERENCIA A UN METODO Y A UN APARATO PARA LA RETIRADA DE MATERIAL LIGERO DE UNA SUSPENSION FILAR, APLICABLES PARA LA RETIRADA DE MATERIAL PLASTICO COMPRIMIBLE LIGERO, Y OTROS MATERIALES DE ESTE TIPO, DESDE LA CIRCULACION CORTA DE UNA MAQUINA DE FABRICACION DE PAPEL. LAS SUSPENSIONES FILARES SUMINISTRADAS A LAS CAJAS DEL CABEZAL DE MAQUINAS DE FABRICACION DE PAPEL, CONTIENEN PARTICULAS DE PLASTICOS LIGEROS COMPRIMIBLES QUE PUEDEN SER RETIRADOS POR PANTALLAS PRESURIZADAS, PUESTO QUE DICHAS PARTICULAS SON COMPRIMIDAS Y PASAN A TRAVES DE LAS PANTALLAS JUNTO CON EL MATERIAL ACEPTADO POR LO QUE DICHAS PARTICULAS PLASTICAS SON SEPARADAS MEDIANTE EL DESBORDAMIENTO DE LA SUSPENSION EN LA SUPERFICIE DE LA SUSPENSION FILAR EN EL TANQUE DE DESGASIFICACION (7), DE LA CIRCULACION CORTA, Y SON ASI RECIRCULADAS A LA CINTA SIN FIN DE ALAMBRE O A UN DISPOSITIVO CORRESPONDIENTE.
ES8902462A 1988-07-12 1989-07-12 Metodo y aparato para la retirada de material ligero de una suspension filiar. Expired - Lifetime ES2019147A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI883307A FI81397C (fi) 1988-07-12 1988-07-12 Foerfarande och anordning foer avlaegsnande av laett material ur en fibersuspension.

Publications (1)

Publication Number Publication Date
ES2019147A6 true ES2019147A6 (es) 1991-06-01

Family

ID=8526813

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8902462A Expired - Lifetime ES2019147A6 (es) 1988-07-12 1989-07-12 Metodo y aparato para la retirada de material ligero de una suspension filiar.

Country Status (8)

Country Link
US (1) US5084161A (es)
EP (1) EP0424426B1 (es)
JP (1) JPH03505846A (es)
CA (1) CA1335981C (es)
DE (1) DE68910129T2 (es)
ES (1) ES2019147A6 (es)
FI (1) FI81397C (es)
WO (1) WO1990000645A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93314C (fi) * 1991-10-16 1995-03-27 Ahlstroem Oy Kaasunerotussäiliö
EP0630545B1 (en) * 1992-03-11 1999-04-21 Thomson Consumer Electronics, Inc. Auxiliary video data slicer
US5333797A (en) * 1992-04-03 1994-08-02 Becker John C Commingled recyclables recovery and recycling process and related apparatuses
SE506340C2 (sv) * 1996-04-11 1997-12-08 Sunds Defibrator Ind Ab Sätt och anordning för att tvätta sågspån
CN1510936B (zh) * 1997-04-24 2010-05-26 株式会社Ntt都科摩 移动通信***中的通信控制方法
DE19952129A1 (de) * 1999-10-29 2001-05-03 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Entgasung einer Papierstoffsuspension
DE10017037A1 (de) * 2000-04-05 2001-10-11 Voith Paper Patent Gmbh Vorrichtung zum Entgasen von Faserstoffsuspension
FI109712B (fi) * 2000-09-14 2002-09-30 Metso Paper Inc Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa
DE10131982A1 (de) * 2001-07-02 2003-01-16 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Entgasen von Suspension, insbesondere Faserstoffsuspension
FI118772B (fi) * 2003-08-15 2008-03-14 Metso Paper Inc Menetelmä ja laitteisto ainevirtausten erottamiseksi
US7383956B2 (en) * 2005-11-25 2008-06-10 Freeman Jimmy L Woodwaste recycling apparatus and method
DE102007020324A1 (de) * 2007-04-30 2008-11-06 Voith Patent Gmbh Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension
CN105562192A (zh) * 2016-01-29 2016-05-11 武汉理工大学 选矿分级方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016872A (en) * 1961-07-14 1966-01-12 Defibrator Ab Improvements in and relating to production of chips from cellulose and similar materials
US3206917A (en) * 1961-10-04 1965-09-21 Clark & Vicario Corp Deaerated stock flow control
US3421622A (en) * 1965-08-19 1969-01-14 Nichols Eng & Res Corp Cleaning and deaerating paper pulp suspensions
JPS4944003B1 (es) * 1967-09-19 1974-11-26
US3812007A (en) * 1969-04-04 1974-05-21 Clark & Vicario Corp Conduit system for conveying fibrous stock from deaerator chamber to headbox in papermaking machine
US4146469A (en) * 1977-10-11 1979-03-27 Clark & Vicario Corporation Mounting of cleaners in papermaking system
SE409128B (sv) * 1977-11-24 1979-07-30 Celleco Ab Sett att avgasa pappersmeld och anordning for genomforande av settet
CS206478B1 (en) * 1979-12-12 1981-06-30 Rudolf Kmeco Vertical turbulent sorter for sorting paper stock,especially for sorting foamed polystyrene granules
FI63613C (fi) * 1981-06-05 1983-07-11 Enso Gutzeit Oy Anordning foer avlaegsnande av gas fraon pappersmassasuspension
DE3205768A1 (de) * 1982-02-18 1983-08-25 J.M. Voith Gmbh, 7920 Heidenheim Anlage zur altpapieraufbereitung
JPS59125993A (ja) * 1982-12-28 1984-07-20 三菱製紙株式会社 除塵方法

Also Published As

Publication number Publication date
FI81397C (fi) 1990-10-10
FI883307A (fi) 1990-01-13
EP0424426A1 (en) 1991-05-02
US5084161A (en) 1992-01-28
WO1990000645A1 (en) 1990-01-25
EP0424426B1 (en) 1993-10-20
DE68910129D1 (de) 1993-11-25
CA1335981C (en) 1995-06-20
FI883307A0 (fi) 1988-07-12
FI81397B (fi) 1990-06-29
JPH03505846A (ja) 1991-12-19
DE68910129T2 (de) 1994-04-21

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19920123