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FI20125378L - Menetelmä sellun valkaisemiseksi - Google Patents

Menetelmä sellun valkaisemiseksi Download PDF

Info

Publication number
FI20125378L
FI20125378L FI20125378A FI20125378A FI20125378L FI 20125378 L FI20125378 L FI 20125378L FI 20125378 A FI20125378 A FI 20125378A FI 20125378 A FI20125378 A FI 20125378A FI 20125378 L FI20125378 L FI 20125378L
Authority
FI
Finland
Prior art keywords
bleaching pulp
bleaching
pulp
Prior art date
Application number
FI20125378A
Other languages
English (en)
Swedish (sv)
Other versions
FI123926B (fi
Inventor
Tapani Vuorinen
Anna-Stiina Jaeaeskelaeinen
Andreas Lindberg
Original Assignee
Kemira Oyj
Andritz Oy
Upm Kymmene Corp
Stora Enso Oyj
Metsae Fibre Oy
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
Priority to FI20125378A priority Critical patent/FI123926B/fi
Application filed by Kemira Oyj, Andritz Oy, Upm Kymmene Corp, Stora Enso Oyj, Metsae Fibre Oy filed Critical Kemira Oyj
Priority to ES13718608.6T priority patent/ES2600730T3/es
Priority to ARP130101066A priority patent/AR090571A1/es
Priority to CA2869351A priority patent/CA2869351C/en
Priority to PT137186086T priority patent/PT2834407T/pt
Priority to EP13718608.6A priority patent/EP2834407B1/en
Priority to BR112014024776-5A priority patent/BR112014024776B1/pt
Priority to US14/390,051 priority patent/US9540767B2/en
Priority to PL13718608T priority patent/PL2834407T3/pl
Priority to UY0001034724A priority patent/UY34724A/es
Priority to CN201380027609.1A priority patent/CN104471146B/zh
Priority to PCT/FI2013/050360 priority patent/WO2013150184A1/en
Publication of FI20125378L publication Critical patent/FI20125378L/fi
Application granted granted Critical
Publication of FI123926B publication Critical patent/FI123926B/fi
Priority to CL2014002645A priority patent/CL2014002645A1/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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • D21C9/144—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 and other bleaching agents in a multistage process
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/32—Bleaching agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • External Artificial Organs (AREA)
FI20125378A 2012-04-03 2012-04-03 Menetelmä sellun valkaisemiseksi FI123926B (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI20125378A FI123926B (fi) 2012-04-03 2012-04-03 Menetelmä sellun valkaisemiseksi
PL13718608T PL2834407T3 (pl) 2012-04-03 2013-04-03 Sposób bielenia masy celulozowej
CA2869351A CA2869351C (en) 2012-04-03 2013-04-03 A method for bleaching pulp
PT137186086T PT2834407T (pt) 2012-04-03 2013-04-03 Um método de branqueamento de pasta de papel
EP13718608.6A EP2834407B1 (en) 2012-04-03 2013-04-03 A method for bleaching pulp
BR112014024776-5A BR112014024776B1 (pt) 2012-04-03 2013-04-03 Método de branqueamento de polpa
ES13718608.6T ES2600730T3 (es) 2012-04-03 2013-04-03 Método de blanqueo de la pasta de celulosa
ARP130101066A AR090571A1 (es) 2012-04-03 2013-04-03 Un metodo para blanquear pulpa
UY0001034724A UY34724A (es) 2012-04-03 2013-04-03 Método de blanqueamiento de pulpa de celulosa
CN201380027609.1A CN104471146B (zh) 2012-04-03 2013-04-03 漂白纸浆的方法
PCT/FI2013/050360 WO2013150184A1 (en) 2012-04-03 2013-04-03 A method for bleaching pulp
US14/390,051 US9540767B2 (en) 2012-04-03 2013-04-03 Method for bleaching pulp
CL2014002645A CL2014002645A1 (es) 2012-04-03 2014-10-01 Un método para blanquear pulpa

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125378A FI123926B (fi) 2012-04-03 2012-04-03 Menetelmä sellun valkaisemiseksi
FI20125378 2012-04-03

Publications (2)

Publication Number Publication Date
FI20125378L true FI20125378L (fi) 2013-10-04
FI123926B FI123926B (fi) 2013-12-13

Family

ID=48184231

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125378A FI123926B (fi) 2012-04-03 2012-04-03 Menetelmä sellun valkaisemiseksi

Country Status (13)

Country Link
US (1) US9540767B2 (fi)
EP (1) EP2834407B1 (fi)
CN (1) CN104471146B (fi)
AR (1) AR090571A1 (fi)
BR (1) BR112014024776B1 (fi)
CA (1) CA2869351C (fi)
CL (1) CL2014002645A1 (fi)
ES (1) ES2600730T3 (fi)
FI (1) FI123926B (fi)
PL (1) PL2834407T3 (fi)
PT (1) PT2834407T (fi)
UY (1) UY34724A (fi)
WO (1) WO2013150184A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123926B (fi) 2012-04-03 2013-12-13 Upm Kymmene Corp Menetelmä sellun valkaisemiseksi
MX372579B (es) 2013-03-15 2025-03-04 Gp Cellulose Gmbh Una fibra kraft de baja viscosidad que tiene un contenido de carboxilo mejorado, y metodos para fabricar y usar la misma
WO2015138335A1 (en) * 2014-03-12 2015-09-17 Gp Cellulose Gmbh A low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
EP3218415A1 (en) 2014-11-11 2017-09-20 Betulium OY Cationic parenchymal cellulose
FI128736B (fi) * 2018-03-09 2020-11-13 Valmet Automation Oy Menetelmä ja mittauslaite suspension mittaamiseksi

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298428A (en) * 1980-08-07 1981-11-03 Nalco Chemical Company Use of additives in pulp bleaching processes to preserve pulp strength
US4594184A (en) 1985-05-23 1986-06-10 The Procter & Gamble Company Chlorine bleach compatible liquid detergent compositions
US4740212A (en) * 1985-11-25 1988-04-26 Quantum Technologies, Inc. Process and composition for bleaching cellulosic material with hypochlorous acid
ATE200290T1 (de) 1994-07-04 2001-04-15 Kyowa Hakko Kogyo Kk Verfahren zur herstellung von indolocarbazol- derivaten
FI102301B (fi) 1994-10-13 1998-11-13 Andritz Oy Menetelmä selluloosamassojen käsittelemiseksi
US6706143B1 (en) 1996-03-19 2004-03-16 International Paper Company Minimizing chlorinated organics in pulp bleaching processes
FI105214B (fi) 1997-11-13 2000-06-30 Kemira Chemicals Oy Tehostettu kemiallisen massan valkaisumenetelmä
US7351764B2 (en) * 2004-03-31 2008-04-01 Nalco Company Methods to enhance brightness of pulp and optimize use of bleaching chemicals
CN1811055A (zh) * 2006-02-28 2006-08-02 华南理工大学 一种大麻芯杆漂白化学纸浆的生产方法
FI123102B (fi) 2006-03-31 2012-11-15 Laennen Tutkimus Western Res Inc Oy Kemiallisen massan valkaisumenetelmä
CN101476255A (zh) * 2008-12-19 2009-07-08 华南理工大学 碱法草浆次氯酸盐与过氧化氢两段漂白工艺
FI125707B (fi) 2011-06-09 2016-01-15 Upm Kymmene Corp Menetelmä selluloosan katalyyttiseen hapetukseen ja menetelmä selluloosatuotteen valmistamiseksi
FI123926B (fi) 2012-04-03 2013-12-13 Upm Kymmene Corp Menetelmä sellun valkaisemiseksi
ES2650749T3 (es) * 2013-08-09 2018-01-22 Novozymes A/S Reducción del contenido de ácidos hexenurónicos en pulpa celulósica

Also Published As

Publication number Publication date
BR112014024776B1 (pt) 2022-03-15
PL2834407T3 (pl) 2017-08-31
CL2014002645A1 (es) 2016-02-12
BR112014024776A2 (fi) 2017-08-22
PT2834407T (pt) 2016-09-21
US9540767B2 (en) 2017-01-10
AR090571A1 (es) 2014-11-19
CA2869351A1 (en) 2013-10-10
CN104471146A (zh) 2015-03-25
CN104471146B (zh) 2016-08-31
BR112014024776A8 (pt) 2021-10-13
CA2869351C (en) 2020-01-07
EP2834407A1 (en) 2015-02-11
EP2834407B1 (en) 2016-06-15
FI123926B (fi) 2013-12-13
US20150152600A1 (en) 2015-06-04
ES2600730T3 (es) 2017-02-10
WO2013150184A1 (en) 2013-10-10
UY34724A (es) 2013-10-31

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