AU2001258464A1 - Method and apparatus for regulating a peroxide bleaching process - Google Patents

Method and apparatus for regulating a peroxide bleaching process

Info

Publication number
AU2001258464A1
AU2001258464A1 AU2001258464A AU5846401A AU2001258464A1 AU 2001258464 A1 AU2001258464 A1 AU 2001258464A1 AU 2001258464 A AU2001258464 A AU 2001258464A AU 5846401 A AU5846401 A AU 5846401A AU 2001258464 A1 AU2001258464 A1 AU 2001258464A1
Authority
AU
Australia
Prior art keywords
regulating
bleaching process
peroxide bleaching
peroxide
bleaching
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.)
Abandoned
Application number
AU2001258464A
Inventor
Olli Dahl
Jouko H. Lehto
Taisto Tienvieri
Tapio Tirri
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.)
UPM Kymmene Oy
Original Assignee
UPM Kymmene 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 claimed from FI20001058A external-priority patent/FI117562B/en
Priority claimed from FI20010384A external-priority patent/FI118430B/en
Application filed by UPM Kymmene Oy filed Critical UPM Kymmene Oy
Publication of AU2001258464A1 publication Critical patent/AU2001258464A1/en
Abandoned 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
    • 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • 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
    • D21C9/1052—Controlling the process
AU2001258464A 2000-05-05 2001-05-04 Method and apparatus for regulating a peroxide bleaching process Abandoned AU2001258464A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FI20001058 2000-05-05
FI20001058A FI117562B (en) 2000-05-05 2000-05-05 Pulp bleaching process and pulp bleaching plant
FI20010384A FI118430B (en) 2001-02-27 2001-02-27 Peroxide bleaching of pulp, for the production of paper and fibrous products, involves measuring the oxygen concentration, temperature and/or carbon monoxide concentration in reaction area, based on which process is monitored
FI20010384 2001-02-27
PCT/FI2001/000429 WO2001086059A1 (en) 2000-05-05 2001-05-04 Method and apparatus for regulating a peroxide bleaching process

Publications (1)

Publication Number Publication Date
AU2001258464A1 true AU2001258464A1 (en) 2001-11-20

Family

ID=26161003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258464A Abandoned AU2001258464A1 (en) 2000-05-05 2001-05-04 Method and apparatus for regulating a peroxide bleaching process

Country Status (4)

Country Link
US (1) US20030102094A1 (en)
EP (1) EP1278910A1 (en)
AU (1) AU2001258464A1 (en)
WO (1) WO2001086059A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122238B (en) 2006-02-09 2011-10-31 Metso Automation Oy Method and apparatus for determining the total peroxide content of a pulp suspension
US9783996B2 (en) * 2007-11-19 2017-10-10 Valinge Innovation Ab Fibre based panels with a wear resistance surface
EP2212071B8 (en) 2007-11-19 2013-07-17 Välinge Innovation AB Recycling of laminate floorings
US11235565B2 (en) 2008-04-07 2022-02-01 Valinge Innovation Ab Wood fibre based panels with a thin surface layer
US8419877B2 (en) 2008-04-07 2013-04-16 Ceraloc Innovation Belgium Bvba Wood fibre based panels with a thin surface layer
EP2676795B1 (en) * 2009-06-17 2018-09-05 Välinge Innovation AB Method for manufacturing a panel and panel manufactured by said method.
EP2523805B1 (en) * 2010-01-15 2018-01-24 Välinge Innovation AB Fibre based panels with a decorative wear resistance surface
CN102781668A (en) 2010-01-15 2012-11-14 塞拉洛克创新比利时股份有限公司 Fibre based panels with a decorative wear resistance surface
RU2570035C2 (en) * 2010-01-15 2015-12-10 Велинге Инновейшн Аб, Structure made at heating and pressure
CA2785783C (en) 2010-01-15 2019-08-20 Ceraloc Innovation Belgium Bvba Bright colored surface layer
US8480841B2 (en) 2010-04-13 2013-07-09 Ceralog Innovation Belgium BVBA Powder overlay
US10899166B2 (en) 2010-04-13 2021-01-26 Valinge Innovation Ab Digitally injected designs in powder surfaces
US10315219B2 (en) 2010-05-31 2019-06-11 Valinge Innovation Ab Method of manufacturing a panel
CA2832038C (en) 2011-04-12 2019-05-07 Valinge Innovation Ab A powder mix and a method for producing a building panel
RU2591466C2 (en) 2011-04-12 2016-07-20 Велинге Инновейшн Аб Balancing layer on powder base
CN103459165B (en) 2011-04-12 2017-02-15 瓦林格创新股份有限公司 Method of manufacturing layer
ES2805332T3 (en) 2011-04-12 2021-02-11 Vaelinge Innovation Ab Manufacturing method of a building panel
CN103732407B (en) 2011-08-26 2018-08-24 塞拉洛克创新股份有限公司 Plate application
US8920876B2 (en) 2012-03-19 2014-12-30 Valinge Innovation Ab Method for producing a building panel
US8993049B2 (en) 2012-08-09 2015-03-31 Valinge Flooring Technology Ab Single layer scattering of powder surfaces
JP6129323B2 (en) * 2012-09-27 2017-05-17 アンドリッツ インコーポレーテッド Chemical treatment of lignocellulosic fiber bundle materials and related methods and systems
US9181698B2 (en) 2013-01-11 2015-11-10 Valinge Innovation Ab Method of producing a building panel and a building panel
UA118967C2 (en) 2013-07-02 2019-04-10 Велінге Інновейшн Аб A method of manufacturing a building panel and a building panel
EP3057806B1 (en) 2013-10-18 2019-12-11 Välinge Innovation AB A method of manufacturing a building panel
DE102013113130B4 (en) 2013-11-27 2022-01-27 Välinge Innovation AB Method of manufacturing a floorboard
DE102013113109A1 (en) 2013-11-27 2015-06-11 Guido Schulte floorboard
DE102013113125A1 (en) 2013-11-27 2015-05-28 Guido Schulte Floor, wall or ceiling panel and method of making the same
HRP20231029T1 (en) 2014-01-10 2023-12-22 Välinge Innovation AB Wood fibre based panel with a surface layer
WO2015174909A1 (en) 2014-05-12 2015-11-19 Välinge Innovation AB A method of producing a veneered element and such a veneered element
US11313123B2 (en) 2015-06-16 2022-04-26 Valinge Innovation Ab Method of forming a building panel or surface element and such a building panel and surface element
CA3185645A1 (en) 2016-04-25 2017-11-02 Valinge Innovation Ab A veneered element and method of producing such a veneered element
US10981362B2 (en) 2018-01-11 2021-04-20 Valinge Innovation Ab Method to produce a veneered element
CN111565925B (en) 2018-01-11 2022-06-24 瓦林格创新股份有限公司 Method for producing a surface element and surface element
CN113260506A (en) 2019-01-09 2021-08-13 瓦林格创新股份有限公司 Method for producing a veneer element and veneer element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745065A (en) * 1971-09-07 1973-07-10 Cons Paper Inc Control of chlorine dioxide bleaching
US4946555A (en) * 1989-01-19 1990-08-07 Canadian Liquid Air Ltd./Air Liquide Canada Apparatus and method for measuring vent gas flow rates and parameters in pulp and paper processing
US5306391A (en) * 1992-06-16 1994-04-26 Air Products And Chemicals, Inc. Control of chemical dosage to a pulp slurry

Also Published As

Publication number Publication date
US20030102094A1 (en) 2003-06-05
EP1278910A1 (en) 2003-01-29
WO2001086059A1 (en) 2001-11-15

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