ES2036707T3 - Procedimiento e instalacion para el reciclado de papeles usados impresos. - Google Patents

Procedimiento e instalacion para el reciclado de papeles usados impresos.

Info

Publication number
ES2036707T3
ES2036707T3 ES88420086T ES88420086T ES2036707T3 ES 2036707 T3 ES2036707 T3 ES 2036707T3 ES 88420086 T ES88420086 T ES 88420086T ES 88420086 T ES88420086 T ES 88420086T ES 2036707 T3 ES2036707 T3 ES 2036707T3
Authority
ES
Spain
Prior art keywords
pulp
ink
recycling
papers
procedure
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
ES88420086T
Other languages
English (en)
Inventor
Emile Bernard
Gerard Galland
Yves Vernac
Charles Doublier
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.)
Pate A Papier Savoie Dauphine Ste
Original Assignee
Pate A Papier Savoie Dauphine Ste
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9349112&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2036707(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pate A Papier Savoie Dauphine Ste filed Critical Pate A Papier Savoie Dauphine Ste
Application granted granted Critical
Publication of ES2036707T3 publication Critical patent/ES2036707T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21C5/025—De-inking
    • 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
    • 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
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • 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)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

PROCEDIMIENTO PARA MEJORAR LA CALIDAD DE LAS PASTAS PAPELERAS DESTEÑIDAS, OBTENIDAS POR RECICLADO DE PAPELES VIEJOS IMPRESOS, EN EL QUE: SE TRANSFORMAN DICHOS PAPELES EN UNA SUSPENSION PASTOSA (1); SE ELIMINA (11) LA MAYOR PARTE DE LA TINTA (12) DE ESTA SUSPENSION, EN PARTICULAR POR FLOTACION PRIMARIA SELECTIVA DE LA TINTA; Y SE LAVA (5) LA PARTE DESTEÑIDA PARA ELIMINAR LA TINTA RESIDUAL ANTES DE ENVIARLA AL CIRCUITO DE LA INSTALACION (14) DE LA PASTA; CARACTERIZADO PORQUE LAS AGUAS (24) DE ESTE LAVADO (50 SON PRIMERO SOMETIDAS A UNA FLOTACION SECUNDARIA SELECTIVA (16) PARA ELIMINAR (17) SOLAMENTE LA TINTA RESIDUAL, SIENDO MEZCLADA DESPUES LA SUSPENSION DE LAS MATERIAS RESTANTES (FIBRAS Y CARGAS) (18-23) CON LA PASTA (15) QUE SALE DEL LAVADO (5). LA INVENCION TRATA IGUALMENTE DE UNA INSTALACION PARA EL USO DE ESTE PROCEDIMIENTO.
ES88420086T 1987-03-13 1988-03-10 Procedimiento e instalacion para el reciclado de papeles usados impresos. Expired - Lifetime ES2036707T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8703696A FR2612212B1 (fr) 1987-03-13 1987-03-13 Procede et installation pour le recyclage de vieux papiers imprimes

Publications (1)

Publication Number Publication Date
ES2036707T3 true ES2036707T3 (es) 1993-06-01

Family

ID=9349112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88420086T Expired - Lifetime ES2036707T3 (es) 1987-03-13 1988-03-10 Procedimiento e instalacion para el reciclado de papeles usados impresos.

Country Status (7)

Country Link
US (1) US4865690A (es)
EP (1) EP0284526B1 (es)
JP (1) JPS63243390A (es)
AT (1) ATE84085T1 (es)
DE (1) DE3877028T2 (es)
ES (1) ES2036707T3 (es)
FR (1) FR2612212B1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983258A (en) * 1988-10-03 1991-01-08 Prime Fiber Corporation Conversion of pulp and paper mill waste solids to papermaking pulp
US5137599A (en) * 1988-10-03 1992-08-11 Prime Fiber Corporation Conversion of pulp and paper mill sludge to papermaking pulp
FR2664627B1 (fr) * 1990-07-12 1995-11-24 Tech Ind Papiers C Centre Procede pour desencrer les papiers imprimes.
US5069751A (en) * 1990-08-09 1991-12-03 Kamyr, Inc. Hydrocyclone deinking of paper during recycling
DE4130472C2 (de) * 1991-09-13 1995-05-11 Escher Wyss Gmbh Verfahren und Vorrichtung zur Behandlung einer Faserstoffsuspension
US5259969A (en) * 1991-09-16 1993-11-09 International Paper Company Deinking of impact and non-impact printed paper
DE4134607A1 (de) * 1991-10-19 1993-04-22 Escher Wyss Gmbh Verfahren zur entfernung von feinen verunreinigungen aus altpapierfaserstoff
US5814187A (en) * 1993-04-14 1998-09-29 Alfa Laval Celleco Ab Apparatus and method for treating a pulp slurry of waste paper
US5527426A (en) * 1994-01-21 1996-06-18 Westvaco Corporation Magnetic deinking of waste papers
US6001218A (en) * 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US6074527A (en) * 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
GB9509633D0 (en) * 1995-05-12 1995-07-05 Ecc Int Ltd Treatment of waste paper
US5714040A (en) * 1996-02-14 1998-02-03 Pellerin Milnor Corporation Method for recovering fiber from printed wastepaper
US6159381A (en) * 1996-04-11 2000-12-12 Bleakley; Ian Stuart Waste paper treatment process
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
FI109135B (fi) * 1999-09-21 2002-05-31 Metso Paper Inc Menetelmä ja laite puukuitumassan käsittelemiseksi
ATE343013T1 (de) * 2002-03-07 2006-11-15 Voith Patent Gmbh Verfahren zur reduzierung und einstellung des gehaltes von feinen feststoffen in einer papierfasersuspension
EP1418269B1 (en) * 2002-11-05 2009-02-11 Rohm And Haas Company Method for brightening virgin mechanical pulp
DE10254862A1 (de) * 2002-11-25 2004-06-03 Degussa Ag Verfahren zur Druckfarbenentfärbung aus Altpapier durch Flotationsdeinking
WO2009140007A2 (en) * 2008-04-14 2009-11-19 Ats Medical, Inc. Tool for implantation of replacement heart valve
DE102009047156A1 (de) * 2009-11-26 2011-06-01 Voith Patent Gmbh Auflösung
CH708421A8 (de) 2013-02-28 2015-05-15 Dissolvetech Ag Datenträgervernichtungsverfahren, Sammelfahrzeug und Verwendung einer Auflösevorrichtung.
US10895038B2 (en) 2017-05-31 2021-01-19 Gpcp Ip Holdings Llc High consistency re-pulping method, apparatus and absorbent products incorporating recycled fiber
CN111379181B (zh) * 2020-03-09 2021-09-14 内蒙古农业大学 一种基于破损浸渍纸和浸渍纸裁切边角料的溶解回收再利用的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813448B1 (de) * 1978-03-29 1978-09-21 Voith Gmbh J M Verfahren und Anlage zur Wiederaufbereitung von Altpapier
CH665859A5 (de) * 1984-12-19 1988-06-15 Escher Wyss Gmbh Verfahren und vorrichtung zum entfernen von verunreinigungen aus altpapier.
DE3605259C1 (de) * 1986-02-19 1987-07-02 Finckh Maschf Verfahren und Anlage zur Entfernung von Farbpartikeln aus einer aus Altpapier hergewonnenen Fasersuspension

Also Published As

Publication number Publication date
EP0284526B1 (fr) 1992-12-30
FR2612212A1 (fr) 1988-09-16
EP0284526A1 (fr) 1988-09-28
DE3877028T2 (de) 1993-04-22
JPS63243390A (ja) 1988-10-11
FR2612212B1 (fr) 1990-06-29
DE3877028D1 (de) 1993-02-11
ATE84085T1 (de) 1993-01-15
US4865690A (en) 1989-09-12

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