PL2092116T3 - Sposób bielenia chemicznego ścieru papierowego poprzez końcową obróbkę ozonem w wysokiej temperaturze - Google Patents

Sposób bielenia chemicznego ścieru papierowego poprzez końcową obróbkę ozonem w wysokiej temperaturze

Info

Publication number
PL2092116T3
PL2092116T3 PL07857425T PL07857425T PL2092116T3 PL 2092116 T3 PL2092116 T3 PL 2092116T3 PL 07857425 T PL07857425 T PL 07857425T PL 07857425 T PL07857425 T PL 07857425T PL 2092116 T3 PL2092116 T3 PL 2092116T3
Authority
PL
Poland
Prior art keywords
high temperature
ozone treatment
bleaching chemical
paper pulps
chemical paper
Prior art date
Application number
PL07857425T
Other languages
English (en)
Inventor
Guillaume Pipon
Dominique Lachenal
Christine Chirat
Jean-Christophe Hostachy
Achim Ried
Original Assignee
Itt Mfg Enterprises Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38335661&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2092116(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Publication of PL2092116T3 publication Critical patent/PL2092116T3/pl

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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
PL07857425T 2006-12-13 2007-12-11 Sposób bielenia chemicznego ścieru papierowego poprzez końcową obróbkę ozonem w wysokiej temperaturze PL2092116T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0655467A FR2910027B1 (fr) 2006-12-13 2006-12-13 Procede de blanchiment des pates papeteries chimiques par traitement final a l'ozone a haute temperature
PCT/EP2007/063743 WO2008071718A1 (en) 2006-12-13 2007-12-11 Method for bleaching chemical paper pulps by final ozone treatment at high temperature
EP07857425A EP2092116B1 (en) 2006-12-13 2007-12-11 Method for bleaching chemical paper pulps by final ozone treatment at high temperature

Publications (1)

Publication Number Publication Date
PL2092116T3 true PL2092116T3 (pl) 2013-01-31

Family

ID=38335661

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07857425T PL2092116T3 (pl) 2006-12-13 2007-12-11 Sposób bielenia chemicznego ścieru papierowego poprzez końcową obróbkę ozonem w wysokiej temperaturze

Country Status (13)

Country Link
US (1) US8268120B2 (pl)
EP (1) EP2092116B1 (pl)
JP (1) JP5232164B2 (pl)
CN (1) CN101558197B (pl)
AU (1) AU2007331538B2 (pl)
CA (1) CA2670697C (pl)
ES (1) ES2392063T3 (pl)
FR (1) FR2910027B1 (pl)
NZ (1) NZ577156A (pl)
PL (1) PL2092116T3 (pl)
PT (1) PT2092116E (pl)
RU (1) RU2439232C2 (pl)
WO (1) WO2008071718A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123113B (fi) * 2008-09-10 2012-11-15 Upm Kymmene Corp Menetelmä mekaanisen massan valmistamiseksi ja mekaanisen massan käyttö
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
FR3007044B1 (fr) * 2013-06-13 2016-01-15 Air Liquide Procede de traitement des pates papetieres chimiques par traitement a l'ozone en presence d'ions magnesium
SE538752C2 (en) * 2014-11-21 2016-11-08 Innventia Ab Process for the production of a treated pulp, treated pulp, and textile fibers produced from the treated pulp
JP6632494B2 (ja) * 2016-08-05 2020-01-22 ユニ・チャーム株式会社 使用済み吸収性物品からパルプ繊維を回収する方法
FI131312B1 (en) * 2022-08-19 2025-02-10 Infinited Fiber Company Oy Method for treating cellulose-containing waste material and color-free material thus obtained

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395028B (de) * 1990-02-07 1992-08-25 Chemiefaser Lenzing Ag Verfahren zum chlorfreien bleichen von kunstfaserzellstoff
CA2063591C (en) * 1990-05-17 1998-02-03 Bruce F. Griggs Environmentally improved process for bleaching lignocellulosic materials
US6010594A (en) * 1993-03-03 2000-01-04 Ahlstrom Machinery Corporation Method of bleaching pulp with chlorine-free chemicals wherein a complexing agent is added immediately after an ozone bleach stage
FI93232C (fi) * 1993-03-03 1995-03-10 Ahlstroem Oy Menetelmä massan valkaisemiseksi kloorivapailla kemikaaleilla
WO1994023117A2 (en) * 1993-04-06 1994-10-13 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Bleaching recycled pulp with ozone and hydrogen peroxide
SE501253E8 (sv) * 1993-06-08 1994-12-19 Klorfri blekning av kemisk pappersmassa
SE9301960L (sv) * 1993-06-08 1994-07-25 Kvaerner Pulping Tech Blekning av kemisk massa med peroxid vid övertryck
CA2194882A1 (en) * 1994-07-11 1996-01-25 Brian P. Roy High efficiency vessels for bleaching lignocellulosic, cellulosic and synthetic polymeric fibrous materials
ZA955290B (en) * 1994-07-11 1996-12-27 Ingersoll Rand Co Peroxide bleaching process for cellulosic and lignocellulosic material
US5656130A (en) * 1995-04-28 1997-08-12 Union Camp Holding, Inc. Ambient temperature pulp bleaching with peroxyacid salts
CA2224685C (en) * 1995-06-20 2003-05-20 Ahlstrom Machinery Oy Method and apparatus for treating pulp in an indirect heat exchanger after pulping
FI105701B (fi) * 1995-10-20 2000-09-29 Ahlstrom Machinery Oy Menetelmä ja laitteisto massan käsittelemiseksi
CA2327248A1 (en) * 1999-12-02 2001-06-02 Andritz-Ahlstrom Inc. Environmentally-friendly fiberline for producing bleached chemical pulp
JP2003096682A (ja) * 2001-09-26 2003-04-03 Oji Paper Co Ltd 漂白パルプの製造方法及び該パルプ含有電子写真用転写紙
JP4034993B2 (ja) * 2002-05-01 2008-01-16 株式会社Ａｄｅｋａ セルロースパルプ用漂白助剤及びセルロースパルプの漂白方法
SE526241C2 (sv) * 2003-12-18 2005-08-02 Metso Paper Inc Förfarande för att surgöra lignocellulosahaltig massa före ozonblekning
CA2569848C (en) * 2004-06-08 2011-05-10 Nippon Paper Industries Co., Ltd. Pulp bleaching processes
JP2006283211A (ja) * 2005-03-31 2006-10-19 Nippon Paper Industries Co Ltd 化学パルプの漂白方法

Also Published As

Publication number Publication date
AU2007331538A1 (en) 2008-06-19
ES2392063T3 (es) 2012-12-04
FR2910027A1 (fr) 2008-06-20
EP2092116B1 (en) 2012-08-22
CN101558197B (zh) 2013-12-04
RU2439232C2 (ru) 2012-01-10
EP2092116A1 (en) 2009-08-26
JP5232164B2 (ja) 2013-07-10
FR2910027B1 (fr) 2009-11-06
US8268120B2 (en) 2012-09-18
AU2007331538B2 (en) 2011-01-27
NZ577156A (en) 2011-03-31
CN101558197A (zh) 2009-10-14
US20100065233A1 (en) 2010-03-18
CA2670697A1 (en) 2008-06-19
RU2009126544A (ru) 2011-01-20
PT2092116E (pt) 2012-10-24
JP2010513728A (ja) 2010-04-30
WO2008071718A1 (en) 2008-06-19
CA2670697C (en) 2016-03-15

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