MX9205687A - Metodo y aparato para destintar papel impreso y el producto de papel obtenido. - Google Patents

Metodo y aparato para destintar papel impreso y el producto de papel obtenido.

Info

Publication number
MX9205687A
MX9205687A MX9205687A MX9205687A MX9205687A MX 9205687 A MX9205687 A MX 9205687A MX 9205687 A MX9205687 A MX 9205687A MX 9205687 A MX9205687 A MX 9205687A MX 9205687 A MX9205687 A MX 9205687A
Authority
MX
Mexico
Prior art keywords
paper
deintinating
product obtained
printed
paper product
Prior art date
Application number
MX9205687A
Other languages
English (en)
Inventor
Larry D Markham
Narendra R Srivatsa
Original Assignee
Int Paper Co
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 Int Paper Co filed Critical Int Paper Co
Publication of MX9205687A publication Critical patent/MX9205687A/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Se describe la remoción de tinta del papel impreso, que se lleva a cabo al volver a reducir a pulpa el papel de desecho impreso, en un medio acuoso que contiene una sustancia química de remoción de tinta.
MX9205687A 1991-10-03 1992-10-05 Metodo y aparato para destintar papel impreso y el producto de papel obtenido. MX9205687A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/771,370 US5234543A (en) 1991-10-03 1991-10-03 Deinking method using ink agglomeration

Publications (1)

Publication Number Publication Date
MX9205687A true MX9205687A (es) 1993-07-01

Family

ID=25091588

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9205687A MX9205687A (es) 1991-10-03 1992-10-05 Metodo y aparato para destintar papel impreso y el producto de papel obtenido.

Country Status (11)

Country Link
US (1) US5234543A (es)
EP (1) EP0606398B1 (es)
JP (1) JP3217363B2 (es)
AT (1) ATE182192T1 (es)
BR (1) BR9206575A (es)
CA (1) CA2119748C (es)
DE (1) DE69229603T2 (es)
FI (1) FI108798B (es)
MX (1) MX9205687A (es)
NZ (1) NZ244621A (es)
WO (1) WO1993007331A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211582D0 (en) * 1992-06-02 1992-07-15 Ici Canada Waste paper treatment process
CA2168578A1 (en) * 1993-08-02 1995-02-09 Narendra R. Srivatsa Improved deinking method using ink agglomeration
US5453159A (en) * 1993-11-04 1995-09-26 International Paper Company Deinking of recycled pulp
AU677468B2 (en) * 1994-02-02 1997-04-24 Hercules Incorporated Felt conditioner for deinked recycled newsprint papermaking systems
US5540814A (en) * 1995-01-24 1996-07-30 Nord Kaolin Company Method for removing stickies from wastepaper using modified cationic kaolin
US5865947A (en) * 1995-05-18 1999-02-02 International Paper Company Method for recycling mixed wastepaper including plastic-containing paper and ink printed paper
US5714040A (en) * 1996-02-14 1998-02-03 Pellerin Milnor Corporation Method for recovering fiber from printed wastepaper
US7063770B2 (en) * 2000-02-04 2006-06-20 Georgia-Pacific Corporation Method of removing high density stickies from secondary papermaking fibers
US6416622B2 (en) * 2000-02-04 2002-07-09 Georgia-Pacific Corporation Hybrid multistage forward cleaner system with flotation cell
US7534322B2 (en) * 2004-09-29 2009-05-19 International Paper Company Method of deinking recycled paper employing centrifigal cleaners
JP6086287B2 (ja) * 2012-08-29 2017-03-01 株式会社リコー 記録材料の製造方法
US9333538B1 (en) 2015-02-26 2016-05-10 American Biocarbon, LLC Technologies for material separation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916412A (en) * 1953-11-17 1959-12-08 Butler Co Method of deinking waste paper
US3635788A (en) * 1971-01-22 1972-01-18 Harry J Braun Deinking and removal of certain contaminants from reclaimed paper stock-heavying
US3846227A (en) * 1972-11-01 1974-11-05 Gaf Corp Deinking of waste paper with an aqueous solution containing an n-alkyllactam solvent
US4360402A (en) * 1979-03-27 1982-11-23 J. M. Voith Gmbh Process and apparatus for preparing waste paper for reuse
CA1249903A (en) * 1984-05-10 1989-02-14 Christopher C. Mollett Composition and method of deinking of recycled cellulosic material
US4820379A (en) * 1986-10-16 1989-04-11 Ppg Industries, Inc. Method for deinking wastepaper with a halogenated polyethylene oxide and a polymeric material

Also Published As

Publication number Publication date
EP0606398A1 (en) 1994-07-20
EP0606398B1 (en) 1999-07-14
DE69229603D1 (de) 1999-08-19
AU656632B2 (en) 1995-02-09
NZ244621A (en) 1995-02-24
BR9206575A (pt) 1995-04-25
FI941353A0 (fi) 1994-03-23
CA2119748C (en) 1998-06-23
ATE182192T1 (de) 1999-07-15
DE69229603T2 (de) 2000-03-09
JP3217363B2 (ja) 2001-10-09
FI941353A (fi) 1994-05-23
JPH07502573A (ja) 1995-03-16
WO1993007331A1 (en) 1993-04-15
AU2794692A (en) 1993-05-03
FI108798B (fi) 2002-03-28
EP0606398A4 (en) 1997-06-18
US5234543A (en) 1993-08-10
CA2119748A1 (en) 1993-04-15

Similar Documents

Publication Publication Date Title
MX9205687A (es) Metodo y aparato para destintar papel impreso y el producto de papel obtenido.
UA32538C2 (uk) Пристрій для перевірки друкованих матеріалів, друкувальний апарат та спосіб перевірки зображень на аркуші
BR9201153A (pt) Processo para remocao de tinta de residuos de papel
EP0737572B1 (de) Verfahren zum Eindrucken von Strichcodes in Druckbogen und Vorrichtung zur Durchführung des Verfahrens
PT1272352E (pt) Suporte de dados impresso por heliogravura a traco
FI98395C (fi) Monikerrosrakenne sekä laite ja menetelmä sen valmistamiseksi
PT90245A (pt) Metodo para remover a tinta de papel usado
FI98844C (fi) Paperikoneen puristinosa, etenkin painopaperilaaduille
DE69008313D1 (de) Drucker zum Bedrucken von mehreren Papierarten.
ES2158135T3 (es) Uso de celulasa monocomponente para eliminar tintas, satinados y toneres de papel impreso.
FI931578A0 (fi) Anvaendning av polyeterkedja innehaollande foereningar framstaellda ur epoxiderade karboxylsyraderivat, foer avlaegsning av trykcfaerger fraon avfallspapper och/eller pappersbakvatten
ATE152411T1 (de) Vorrichtung zum auftragen von bildern in einer sicherheitsdruckmaschine
MX162529A (es) Mejoras en aparato y metodo para aplicar un revestimiento a la superficie de una pieza de papel
BR9608700A (pt) Etiqueta m·ltipla, método de fabricação e utilização de etiquetas m·ltiplas
DK0868561T3 (da) Fremgangsmåde til fjernelse af sværter fra affaldspapir
DE59201820D1 (de) Vorrichtung zum Transport einer Papierbahn in den Falzapparat einer Druckerpresse.
ES518456A0 (es) Un dispositivo de rodillo alimentador de papel, insertable y retirable manualmente, para una maquina de escribir o impresora.
ATE411169T1 (de) Einrichtung zur bogenführung
DE50001249D1 (de) Beschichtungseinrichtung in einer druckmaschine
MX9205949A (es) Papel copia sin carbon para impresion laser sin impacto.
MX153099A (es) Producto de papel de desecho en bala que contiene un producto quimico removedor de tinta
DE59103923D1 (de) Verfahren zum deinking von bedruckten papieren.
DE69730469D1 (de) Prägevorrichtung im Besonderen für Papier in Rollenform
SE9504475L (sv) Förfarande och anordning för on demand tryckning på etikettmoduler där tryckytans storlek anpassas till den totala ytan hos ett valt antal etikettmoduler
IT1275363B (it) Procedimento per la protezione anticontraffzione di documenti realizzati su supporti di carta o di altri materiali opportuni