FI123926B - Menetelmä sellun valkaisemiseksi - Google Patents

Menetelmä sellun valkaisemiseksi Download PDF

Info

Publication number
FI123926B
FI123926B FI20125378A FI20125378A FI123926B FI 123926 B FI123926 B FI 123926B FI 20125378 A FI20125378 A FI 20125378A FI 20125378 A FI20125378 A FI 20125378A FI 123926 B FI123926 B FI 123926B
Authority
FI
Finland
Prior art keywords
bleaching
pulp
tertiary amine
chlorine
compound
Prior art date
Application number
FI20125378A
Other languages
English (en)
Swedish (sv)
Other versions
FI20125378A (fi
Inventor
Tapani Vuorinen
Anna-Stiina Jaeaeskelaeinen
Andreas Lindberg
Original Assignee
Upm Kymmene Corp
Stora Enso Oyj
Kemira Oyj
Andritz Oy
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 Upm Kymmene Corp, Stora Enso Oyj, Kemira Oyj, Andritz Oy, Metsae Fibre Oy filed Critical Upm Kymmene Corp
Priority to CA2869351A priority patent/CA2869351C/en
Priority to ES13718608.6T priority patent/ES2600730T3/es
Priority to PCT/FI2013/050360 priority patent/WO2013150184A1/en
Priority to PL13718608T priority patent/PL2834407T3/pl
Priority to US14/390,051 priority patent/US9540767B2/en
Priority to ARP130101066A priority patent/AR090571A1/es
Priority to EP13718608.6A priority patent/EP2834407B1/en
Priority to UY0001034724A priority patent/UY34724A/es
Priority to BR112014024776-5A priority patent/BR112014024776B1/pt
Priority to CN201380027609.1A priority patent/CN104471146B/zh
Priority to PT137186086T priority patent/PT2834407T/pt
Publication of FI20125378A publication Critical patent/FI20125378A/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
    • D21C9/12—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
    • D21C9/1026—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
    • 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)
  • External Artificial Organs (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Claims (10)

1. Menetelmä massa valkaisemiseksi, tunnettu siitä, että prosessin val-kaisuvaiheeseen, joka sisältää massan sekoittamisen ja valkaisemiseen soveltuvan klooriyhdisteen, lisätään ainakin yksi tertiäärinen amiiniyh- 5 diste, joka on ei-tasomainen polysyklinen N-substituoitu yhdiste, jossa yhdisteessä ainakin yksi typpiatomi on sillanpääasemassa.
2. Patenttivaatimuksen 1 mukainen menetelmä, jossa kyseinen tertiäärinen amiiniyhdiste on ei-tasomainen yhteen liittynyt bisyklinen N- 10 substituoitu yhdiste, jossa yhdisteessä ainakin yksi typpiatomi on sillan pääasemassa.
3. Patenttivaatimuksen 1 tai 2 mukainen menetelmä, jossa kyseisellä terti-äärisellä amiiniyhdisteellä on yleinen kaava (2) 15 R11 / R-I2 RgRi^^ A? Ri (2) jossa X on N tai C, ja Rr R12 on sama tai erilainen alkyyliryhmä, halidi, ” esteri, alkoksidi tai vety. o CNJ o 20
4. Jonkin patenttivaatimuksen 1-3 mukainen menetelmä, jossa kyseinen ” tertiäärinen amiini on valittu ryhmästä jonka muodostavat kinuklidiini, x trietyleenidiamiini ja mitkä tahansa näiden seokset tai johdannaiset. CL 00
5. Jonkin patenttivaatimuksen 1-4 mukainen menetelmä, jossa tertiäärisen ou 25 amiiniyhdisteen määrä on katalyyttinen, edullisesti alle 5 kg/tn massaa, ° edullisemmin alle 3 kg/tn, edullisimmin alle 2 kg/tn, mutta kuitenkin ai nakin 0.01 kg/tn, edullisesti ainakin 0.1 kg/tn.
6. Jonkin patenttivaatimuksen 1-5 mukainen menetelmä, jossa kyseinen tertiäärinen amiiniyhdiste lisätään vesiliuoksena.
7. Jonkin patenttivaatimuksen 1-6 mukainen menetelmä, jossa kyseinen 5 klooriyhdiste käsittää klooridioksidin, alkuainekloorin, kloriitin, alikloori- hapokkeen tai hypokloriittisuolat.
8. Jonkin patenttivaatimuksen 1-7 mukainen menetelmä, jossa kyseinen klooriyhdiste on valittu yhdisteistä, jotka muodostavat alikloorihapoketta 10 in situ kyseisessä prosessivaiheessa.
9. Jonkin patenttivaatimuksen 1-8 mukainen menetelmä, jossa kyseinen klooriyhdiste lisätään kyseiseen prosessivaiheeseen mainitun tertiääri-sen amiiniyhdisteen lisäämisen jälkeen. 15
10. Patenttivaatimuksen 7 tai 8 mukainen menetelmä, jossa aktiivisen kloorin määrä kyseisessä prosessivaiheessa on välillä 1 - 30 kg akt. Cl/tn massaa, edullisesti välillä 3 - 20 kg akt. Cl/tn massaa, edullisemmin välillä 5 -15 kg akt. Cl/tn massaa. 20 H.Jonkin patenttivaatimuksen 1-10 mukainen menetelmä, jossa lämpötila kyseisessä prosessivaiheessa on alle 100 °C, edullisesti alle 90 °C, edullisemmin välillä 50 - 90 °C. £ 25 12. Jonkin patenttivaatimuksen 1-11 mukainen menetelmä, jossa mainittu ^ prosessivaihe on klooridioksidivalkaisuvaihe. O) o ” 13. Jonkin patenttivaatimuksen 1-12 mukainen menetelmä, jossa, mainittu £ tertiäärinen amiiniyhdiste otetaan talteen valkaisun jälkeen kyseisesti CL ^ 30 prosessivaiheesta ja valinnaisesti mainittu tertiäärinen amiiniyhdiste co käytetään uudelleen ja/tai kierrätetään. CVJ o ™ 14. Jonkin patenttivaatimuksen 1-13 mukainen menetelmä, jossa viipymä- aika kyseisessä valkaisuprosessivaiheessa on alle 10 min, edullisesti al- 35 le 5 min.
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
UY0001034724A UY34724A (es) 2012-04-03 2013-04-03 Método de blanqueamiento de pulpa de celulosa
PCT/FI2013/050360 WO2013150184A1 (en) 2012-04-03 2013-04-03 A method for bleaching pulp
PL13718608T PL2834407T3 (pl) 2012-04-03 2013-04-03 Sposób bielenia masy celulozowej
US14/390,051 US9540767B2 (en) 2012-04-03 2013-04-03 Method for bleaching pulp
ARP130101066A AR090571A1 (es) 2012-04-03 2013-04-03 Un metodo para blanquear pulpa
CA2869351A CA2869351C (en) 2012-04-03 2013-04-03 A method for bleaching pulp
ES13718608.6T ES2600730T3 (es) 2012-04-03 2013-04-03 Método de blanqueo de la pasta de celulosa
BR112014024776-5A BR112014024776B1 (pt) 2012-04-03 2013-04-03 Método de branqueamento de polpa
CN201380027609.1A CN104471146B (zh) 2012-04-03 2013-04-03 漂白纸浆的方法
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
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
FI20125378 2012-04-03
FI20125378A FI123926B (fi) 2012-04-03 2012-04-03 Menetelmä sellun valkaisemiseksi

Publications (2)

Publication Number Publication Date
FI20125378A FI20125378A (fi) 2013-10-04
FI123926B true 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
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
MX357604B (es) 2013-03-15 2018-07-16 Gp Cellulose Gmbh Una fibra kraft de baja viscosidad que tiene un contenido de carboxilo mejorado, y metodos para fabricar y usar la misma.
WO2016075370A1 (en) 2014-11-11 2016-05-19 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
CA2170888A1 (en) 1994-07-04 1996-01-18 Masahiko Kinugawa Process for producing indolocarbazole derivative
FI102301B1 (fi) 1994-10-13 1998-11-13 Ahlstrom Machinery 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***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
PT3030710T (pt) * 2013-08-09 2017-11-17 Novozymes As Resumo

Also Published As

Publication number Publication date
CA2869351C (en) 2020-01-07
CN104471146B (zh) 2016-08-31
FI20125378A (fi) 2013-10-04
CA2869351A1 (en) 2013-10-10
BR112014024776B1 (pt) 2022-03-15
CN104471146A (zh) 2015-03-25
US9540767B2 (en) 2017-01-10
ES2600730T3 (es) 2017-02-10
EP2834407B1 (en) 2016-06-15
UY34724A (es) 2013-10-31
EP2834407A1 (en) 2015-02-11
US20150152600A1 (en) 2015-06-04
PL2834407T3 (pl) 2017-08-31
BR112014024776A8 (pt) 2021-10-13
CL2014002645A1 (es) 2016-02-12
WO2013150184A1 (en) 2013-10-10
PT2834407T (pt) 2016-09-21
AR090571A1 (es) 2014-11-19
BR112014024776A2 (fi) 2017-08-22

Similar Documents

Publication Publication Date Title
US4661205A (en) Method of bleaching lignocellulosic material with peroxide catalyzed with a salt of a metal
EP0512590B1 (en) Process for bleaching of lignocellulose-containing material
CN1075143C (zh) 通过热处理除去纤维素纸浆中己烯糖醛酸类的方法
FI123926B (fi) Menetelmä sellun valkaisemiseksi
EP2122048A2 (en) A process in a (d) stage bleaching of softwood pulps in a presence of mg(oh)2
US5143580A (en) Process for reducing the amount of halogenated organic compounds in spent liquor from a peroxide-halogen bleaching sequence
US4560437A (en) Process for delignification of chemical wood pulp using sodium sulphite or bisulphite prior to oxygen-alkali treatment
US20150240423A1 (en) Effect of low dose xylanase on pulp in prebleach treatment process
EP0464110B1 (en) Bleaching process for the production of high bright pulps
US6679972B1 (en) Process for the bleaching of a pulp suspension by separating calcium from lignin
US20120031575A1 (en) Pulp Bleaching and Alkaline Extraction Method
EP0670929B2 (en) Process for bleaching of lignocellulose-containing pulp
US8980051B2 (en) Sulfonation of pulp produced by alkali pulping process
WO2001075220A1 (en) A method for controlling the delignification and bleaching of a pulp suspension
SK4793A3 (en) Process for delignifying raw cellulose
US20170268171A1 (en) Low Capital Bleaching of Chemical Pulp
JP2002069879A (ja) セルロース質繊維材料のパルプの漂白方法
JPH06207392A (ja) リグノセルロース含有パルプの漂白方法
WO1991000386A1 (en) A method for bleaching kraft pulp with a mixture of oxygen and peroxide
Springer et al. USA USA
JP2005076150A (ja) クラフトパルプの漂白方法
CA2363939A1 (en) Method to improve kraft pulp brightness and bleachability and reduce bleaching effluent discharge

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 123926

Country of ref document: FI

Kind code of ref document: B