ATE212087T1 - Verfahren zum bleichen von papierzellstoff - Google Patents

Verfahren zum bleichen von papierzellstoff

Info

Publication number: ATE212087T1
Authority: AT; Austria
Prior art keywords: pulp; stage; pct; sec; aimed
Prior art date: 1996-09-11

Application number

AT97919018T

Other languages

English (en)

Inventor

Johan Devenyns

Eric Chauveheid

Lucien Plumet

Original Assignee

Solvay Interox Sa

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.)

1996-09-11

Filing date

1997-08-23

Publication date

2002-02-15

1996-09-11 Priority claimed from BE9600764A external-priority patent/BE1010617A3/fr

1996-10-11 Priority claimed from BE9600858A external-priority patent/BE1010678A3/fr

1996-10-11 Priority claimed from BE9600857A external-priority patent/BE1010677A3/fr

1997-08-23 Application filed by Solvay Interox Sa filed Critical Solvay Interox Sa

2002-02-15 Application granted granted Critical

2002-02-15 Publication of ATE212087T1 publication Critical patent/ATE212087T1/de

Links

238000000034 method Methods 0.000 title abstract 3
229920001131 Pulp (paper) Polymers 0.000 title abstract 2
238000004061 bleaching Methods 0.000 title abstract 2
238000010979 pH adjustment Methods 0.000 abstract 3
238000010306 acid treatment Methods 0.000 abstract 2
238000005406 washing Methods 0.000 abstract 2
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
150000007513 acids Chemical class 0.000 abstract 1
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
150000001342 alkaline earth metals Chemical class 0.000 abstract 1
239000002738 chelating agent Substances 0.000 abstract 1
238000000151 deposition Methods 0.000 abstract 1
150000002500 ions Chemical class 0.000 abstract 1
239000007800 oxidant agent Substances 0.000 abstract 1

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
- D21C9/1042—Use of chelating agents
- 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
- D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Chemical And Physical Treatments For Wood And The Like (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)

AT97919018T 1996-09-11 1997-08-23 Verfahren zum bleichen von papierzellstoff ATE212087T1 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
BE9600764A BE1010617A3 (fr)	1996-09-11	1996-09-11	Procede de blanchiment de pate a papier.
BE9600858A BE1010678A3 (fr)	1996-10-11	1996-10-11	Procede de delignification et de blanchiment de pate a papier chimique.
BE9600857A BE1010677A3 (fr)	1996-10-11	1996-10-11	Procede de delignification et de blanchiment de pate a papier chimique.
PCT/EP1997/004758 WO1998011295A1 (fr)	1996-09-11	1997-08-23	Procede de blanchiment de pate a papier

Publications (1)

Publication Number	Publication Date
ATE212087T1 true ATE212087T1 (de)	2002-02-15

Family

ID=27159855

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT97919018T ATE212087T1 (de)	1996-09-11	1997-08-23	Verfahren zum bleichen von papierzellstoff

Country Status (18)

Country	Link
US (1)	US6123809A (de)
EP (1)	EP0925401B1 (de)
JP (1)	JP2001503109A (de)
AT (1)	ATE212087T1 (de)
AU (1)	AU4300797A (de)
BR (1)	BR9711743A (de)
CA (1)	CA2265566A1 (de)
CZ (1)	CZ86099A3 (de)
DE (1)	DE69709656T2 (de)
EE (1)	EE03881B1 (de)
ES (1)	ES2171926T3 (de)
ID (1)	ID19415A (de)
MY (1)	MY132667A (de)
NO (1)	NO991153L (de)
PL (1)	PL332079A1 (de)
PT (1)	PT925401E (de)
RU (1)	RU2189412C2 (de)
WO (1)	WO1998011295A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE1012675A6 (fr) *	1999-05-11	2001-02-06	Solvay	Procede de blanchiment de pate a papier.
US6702921B2 (en) *	2001-05-01	2004-03-09	Ondeo Nalco Company	Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent
AU2002356030A1 (en) *	2001-08-13	2003-03-03	Vanderbilt University	Distribution of solutions across a surface
US7351764B2 (en) *	2004-03-31	2008-04-01	Nalco Company	Methods to enhance brightness of pulp and optimize use of bleaching chemicals
DE102004020496A1 (de) *	2004-04-26	2005-11-17	Siemens Ag	Verfahren zum Steuern eines Bleichprozesses für die Altpapieraufbereitung, sowie eine Bleichvorrichtung zur Durchführung eines solchen Verfahrens
WO2005121442A1 (ja) *	2004-06-08	2005-12-22	Nippon Paper Industries Co., Ltd.	パルプの漂白方法
US20060201642A1 (en) *	2005-03-08	2006-09-14	Andritz Inc.	Methods of treating chemical cellulose pulp
US20100224336A1 (en) *	2005-12-14	2010-09-09	University Of Maine System Board Of Trustees	Process of bleaching a wood pulp
US20070131364A1 (en) *	2005-12-14	2007-06-14	University Of Maine	Process for treating a cellulose-lignin pulp
JP4893210B2 (ja) *	2006-10-03	2012-03-07	三菱瓦斯化学株式会社	漂白パルプの製造方法
JP4973284B2 (ja) *	2007-03-30	2012-07-11	栗田工業株式会社	パルプ洗浄剤、パルプ製造方法、及びパルプ洗浄方法
WO2009154898A1 (en)	2008-06-20	2009-12-23	International Paper Company	Composition and recording sheet with improved optical properties
FR3016359B1 (fr) *	2014-01-10	2022-04-29	Arkema France	Compositions de peroxyde d'hydrogene pour la delignification de matiere vegetale et leurs utilisations
CN104313933A (zh) *	2014-09-23	2015-01-28	华南理工大学	一种硫酸盐蔗渣浆绿色漂白方法
FR3062138B1 (fr) *	2017-01-23	2019-06-07	Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses	Procede de blanchiment d'une pate a papier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU1437451A1 (ru) *	1987-03-31	1988-11-15	Центральный научно-исследовательский институт бумаги	Способ отбелки древесной массы
DE4008893A1 (de) *	1990-03-20	1991-09-26	Call Hans Peter	Verfahren zum enzymatischen bleichen von zellstoffen
SE466061B (sv) *	1990-04-23	1991-12-09	Eka Nobel Ab	Blekning av kemisk massa genom behandling med foerst ett komplexbildande aemne och sedan ett peroxidinnehaallande aemne
SE500113C2 (sv) *	1992-07-09	1994-04-18	Kamyr Ab	Sätt vid blekning av massa för omhändertagande av utlösta metaller
RU2019613C1 (ru) *	1992-08-18	1994-09-15	Валерий Анатольевич Демин	Способ отбелки лиственной сульфатной целлюлозы
SE9301160L (sv) *	1992-08-28	1994-03-01	Sunds Defibrator Ind Ab	Förfarande för behandling av processvatten
EP0622491B2 (de) *	1993-04-20	2002-07-17	Eka Chemicals AB	Verfahren zum Bleichen von Lignozellulose-enthaltendem Zellstoff
US5571378A (en) *	1993-11-23	1996-11-05	Hampshire Chemical Ltd.	Process for high-pH metal ion chelation in pulps
SE504826C2 (sv) *	1994-10-07	1997-05-12	Sunds Defibrator Ind Ab	Behandling av kemisk massa med komplexbildare i närvaro av ett oxidationsmedel
EP0858526A1 (de) *	1995-02-17	1998-08-19	Ahlstrom Machinery Oy	Verfahren zur vorbehandlung eines für peroxidbleichung bestimmten zellstoffes

1997
- 1997-08-23 PL PL97332079A patent/PL332079A1/xx unknown
- 1997-08-23 EP EP97919018A patent/EP0925401B1/de not_active Expired - Lifetime
- 1997-08-23 CA CA002265566A patent/CA2265566A1/fr not_active Abandoned
- 1997-08-23 RU RU99107570/12A patent/RU2189412C2/ru not_active IP Right Cessation
- 1997-08-23 ES ES97919018T patent/ES2171926T3/es not_active Expired - Lifetime
- 1997-08-23 PT PT97919018T patent/PT925401E/pt unknown
- 1997-08-23 CZ CZ99860A patent/CZ86099A3/cs unknown
- 1997-08-23 AU AU43007/97A patent/AU4300797A/en not_active Abandoned
- 1997-08-23 EE EEP199900119A patent/EE03881B1/xx not_active IP Right Cessation
- 1997-08-23 AT AT97919018T patent/ATE212087T1/de not_active IP Right Cessation
- 1997-08-23 JP JP10513208A patent/JP2001503109A/ja active Pending
- 1997-08-23 BR BR9711743A patent/BR9711743A/pt not_active Application Discontinuation
- 1997-08-23 DE DE69709656T patent/DE69709656T2/de not_active Expired - Fee Related
- 1997-08-23 WO PCT/EP1997/004758 patent/WO1998011295A1/fr not_active Ceased
- 1997-08-23 US US09/254,495 patent/US6123809A/en not_active Expired - Fee Related
- 1997-09-10 MY MYPI97004185A patent/MY132667A/en unknown
- 1997-09-11 ID IDP973169A patent/ID19415A/id unknown
1999
- 1999-03-10 NO NO991153A patent/NO991153L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP0925401B1 (de)	2002-01-16
WO1998011295A1 (fr)	1998-03-19
PT925401E (pt)	2002-07-31
EE03881B1 (et)	2002-10-15
RU2189412C2 (ru)	2002-09-20
DE69709656T2 (de)	2002-10-17
MY132667A (en)	2007-10-31
BR9711743A (pt)	1999-08-24
DE69709656D1 (de)	2002-02-21
ID19415A (id)	1998-07-09
CZ86099A3 (cs)	1999-06-16
CA2265566A1 (fr)	1998-03-19
EP0925401A1 (de)	1999-06-30
NO991153L (no)	1999-05-04
EE9900119A (et)	1999-10-15
ES2171926T3 (es)	2002-09-16
NO991153D0 (no)	1999-03-10
JP2001503109A (ja)	2001-03-06
AU4300797A (en)	1998-04-02
US6123809A (en)	2000-09-26
PL332079A1 (en)	1999-08-30

Legal Events

Date	Code	Title	Description
2006-05-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
ATE212087T1 (de)	2002-02-15	Verfahren zum bleichen von papierzellstoff
CA2017807A1 (en)	1990-12-06	Process for bleaching lignocellulose-containing pulps
FI103899B1 (fi)	1999-10-15	Menetelmä erityisen vaalean massan valmistamiseksi
DK0489104T3 (da)	1994-04-18	Fremgangsmåde til behandling af lignocellulosepulp
DE69420306D1 (de)	1999-10-07	Verfahren zum Bleichen von Lignozellulose-enthaltendem Zellstoff
ATE252176T1 (de)	2003-11-15	Verfahren zur behandlung von chemischem zellstoff
ATE213794T1 (de)	2002-03-15	Verfahren zur herstellung von gebleichtem zellstoff
ATE125013T1 (de)	1995-07-15	Verfahren zur herstellung von gebleichtem zellstoff mit hoher ausbeute.
WO1997015712A3 (en)	1997-05-29	Hot water extraction for pulp bleaching sequences
DE69304342D1 (de)	1996-10-02	Verfahren zum bleichen von lignocellulose-enthaltendem zellstoff
PT97537A (pt)	1992-01-31	Processo de branqueamento de pasta quimica em pelo menos quatro passos
NO975038L (no)	1997-10-31	Behandling av masse med chelateringsmiddel og påfölgende bleking ved en pH-verdi over 9
NO971536L (no)	1997-04-04	Behandling av kjemisk masse med et chelateringsmiddel og et oksydasjonsmiddel i forbindelse med bleking
SE9502962L (sv)	1997-02-25	Behandling av massa med komplexbildare i minst två blandningssteg utan mellanliggande tvätt
NO990259L (no)	1999-07-23	Fremgangsmåte for bleking av masse omfattende sluttbehandlingstrinn med salt av peroksymonosvovelsyre
FI953343L (fi)	1996-08-18	Menetelmä peroksidilla valkaistavan massan esikäsittelemiseksi
FI950749L (fi)	1996-08-18	Menetelmä peroksidilla valkaistavan massan esikäsittelemiseksi
SE9604511L (sv)	1997-06-08	Förfarande för blekning av kraftmassa