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FI20055234A0 - Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa - Google Patents

Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa

Info

Publication number
FI20055234A0
FI20055234A0 FI20055234A FI20055234A FI20055234A0 FI 20055234 A0 FI20055234 A0 FI 20055234A0 FI 20055234 A FI20055234 A FI 20055234A FI 20055234 A FI20055234 A FI 20055234A FI 20055234 A0 FI20055234 A0 FI 20055234A0
Authority
FI
Finland
Prior art keywords
deinking
procedure
acid
recycled fiber
fiber
Prior art date
Application number
FI20055234A
Other languages
English (en)
Swedish (sv)
Other versions
FI20055234A7 (fi
FI20055234L (fi
Inventor
Hannu Leino
Ulrika Molin
Malena Rennel
Marika Seilo
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Priority to FI20055234A priority Critical patent/FI20055234L/fi
Publication of FI20055234A0 publication Critical patent/FI20055234A0/fi
Priority to PL06733504.2T priority patent/PL1885941T3/pl
Priority to US11/914,575 priority patent/US20080264585A1/en
Priority to CNA200680025387XA priority patent/CN101223315A/zh
Priority to PCT/SE2006/050135 priority patent/WO2006123996A1/en
Priority to EP06733504.2A priority patent/EP1885941B1/en
Publication of FI20055234A7 publication Critical patent/FI20055234A7/fi
Publication of FI20055234L publication Critical patent/FI20055234L/fi

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
    • 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
    • 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
FI20055234A 2005-05-18 2005-05-18 Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa FI20055234L (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20055234A FI20055234L (fi) 2005-05-18 2005-05-18 Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa
PL06733504.2T PL1885941T3 (pl) 2005-05-18 2006-05-17 Proces odbarwiania przetworzonych włókien i wykorzystanie kwasu podczas odbarwiania
US11/914,575 US20080264585A1 (en) 2005-05-18 2006-05-17 Process for Deinking Recycled Fibers and Use of an Acid Deinking
CNA200680025387XA CN101223315A (zh) 2005-05-18 2006-05-17 再生纤维脱墨的方法以及酸在脱墨中的用途
PCT/SE2006/050135 WO2006123996A1 (en) 2005-05-18 2006-05-17 Process for deinking recycled fibers and use of an acid in deinking
EP06733504.2A EP1885941B1 (en) 2005-05-18 2006-05-17 Process for deinking recycled fibers and use of an acid in deinking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20055234A FI20055234L (fi) 2005-05-18 2005-05-18 Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa

Publications (3)

Publication Number Publication Date
FI20055234A0 true FI20055234A0 (fi) 2005-05-18
FI20055234A7 FI20055234A7 (fi) 2006-11-19
FI20055234L FI20055234L (fi) 2006-11-19

Family

ID=34630170

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055234A FI20055234L (fi) 2005-05-18 2005-05-18 Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa

Country Status (6)

Country Link
US (1) US20080264585A1 (fi)
EP (1) EP1885941B1 (fi)
CN (1) CN101223315A (fi)
FI (1) FI20055234L (fi)
PL (1) PL1885941T3 (fi)
WO (1) WO2006123996A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007044952A1 (de) * 2007-09-20 2009-04-02 Voith Patent Gmbh Verfahren zur Behandlung einer Papierfasersuspension
DE102009006308A1 (de) * 2009-01-27 2010-07-29 Voith Patent Gmbh Verfahren zur Behandlung einer Papierfasersuspension
US8969426B2 (en) 2010-05-02 2015-03-03 Dynasep Inc. Method for the preparation of highly purified recycled nylon
EP3156540A1 (en) 2015-10-12 2017-04-19 Omya International AG Process for the deinking of coated paper or paperboard
DE102020111675A1 (de) * 2020-04-29 2021-11-04 Kübler & Niethammer Papierfabrik Kriebstein AG Verfahren zur Herstellung eines Etikettenpapiers aus abgelösten Nassetiketten
JP2024139693A (ja) * 2023-03-27 2024-10-09 株式会社カネカ 繊維の分離方法およびモダクリル繊維、塩化ビニル系繊維およびポリエステル系繊維の製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752413C2 (de) * 1977-11-24 1979-03-29 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur Aufhärtung des Wassers bei der Altpapieraufbereitung und Vorrichtung zur Durchführung des Verfahrens
NL7908641A (nl) 1979-11-29 1981-07-01 Chem Y Werkwijze voor het ontinkten van papierpulp.
DE3601552A1 (de) * 1986-01-21 1987-07-23 Passavant Werke Verfahren zum entfernen von bei anaerober behandlung von organisch belasteten abwaessern entstehendem kalziumkarbonat
US5429717A (en) * 1986-12-22 1995-07-04 Aga Aktiebolag Method of washing of alkaline pulp by adding carbon dioxide to the pulp
EP0615020A1 (de) * 1993-03-10 1994-09-14 Papierfabrik Utzenstorf Ag Verfahren zur Aufbereitung von Altpapier für die Papierherstellung
US5384010A (en) * 1993-08-27 1995-01-24 Hoechst Celanese Corporation Deinking wastepaper printed with water-based ink
US6019873A (en) * 1993-09-09 2000-02-01 Marcal Paper Mills, Inc. Floor absorbent granular product
CH687209A5 (de) 1993-12-07 1996-10-15 Utzenstorf Papierfabrik Ag Verfahren zur Aufbereitung von Altpapier fuer die Papierproduktion.
US6426200B1 (en) 1994-09-15 2002-07-30 University Of Georgia Research Foundation, Inc. Methods for enzymatic deinking of waste paper
DE69619231T2 (de) * 1995-04-05 2002-09-19 Kao Corp., Tokio/Tokyo Verfahren zum deinken
GB9507494D0 (en) * 1995-04-11 1995-05-31 Ecc Int Ltd Recovery of useful materials from de-inking plant sludge
GB9507710D0 (en) * 1995-04-13 1995-05-31 Ecc Int Ltd Waste paper treatment process
US6159381A (en) 1996-04-11 2000-12-12 Bleakley; Ian Stuart Waste paper treatment process
DE19631150B4 (de) 1996-08-01 2007-04-19 Süd-Chemie AG Verfahren zur Ablösung von Druckfarben (Deinking) von cellulosehaltigen Druckträgern
FR2775301B1 (fr) * 1998-02-20 2000-03-24 Air Liquide Procede de synthese de carbonate de calcium au contact de fibres, nouveau produit obtenu
DK1114219T3 (da) 1998-02-20 2004-02-16 Air Liquide Fremgangsmåde til syntese af calciumcarbonat og det opnåede produkt
FI103520B1 (fi) 1998-03-03 1999-07-15 Aga Ab Parannetut paperinvalmistusmenetelmät
WO2004008680A1 (fr) 2002-07-15 2004-01-22 Linkair Communications, Inc. Procede et appareil de correction d'erreur hybride dans des telecommunications mobiles
DE10254862A1 (de) * 2002-11-25 2004-06-03 Degussa Ag Verfahren zur Druckfarbenentfärbung aus Altpapier durch Flotationsdeinking

Also Published As

Publication number Publication date
US20080264585A1 (en) 2008-10-30
FI20055234A7 (fi) 2006-11-19
WO2006123996A1 (en) 2006-11-23
PL1885941T3 (pl) 2016-12-30
FI20055234L (fi) 2006-11-19
EP1885941B1 (en) 2016-06-22
EP1885941A1 (en) 2008-02-13
CN101223315A (zh) 2008-07-16
EP1885941A4 (en) 2012-01-25

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Legal Events

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