ATE120430T1 - Verfahren zur erzeugung von chlordioxid. - Google Patents

Verfahren zur erzeugung von chlordioxid.

Info

Publication number: ATE120430T1
Authority: AT; Austria
Prior art keywords: chlorine dioxide; reaction vessel; alkali metal; reducing agent; producing chlorine
Prior art date: 1990-08-31

Application number

AT91850203T

Other languages

English (en)

Inventor

Joergen Engstroem

Helena Falgen

Original Assignee

Eka Nobel Ab

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.)

1990-08-31

Filing date

1991-08-20

Publication date

1995-04-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20380262&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE120430(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-08-20 Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab

1995-04-15 Application granted granted Critical

1995-04-15 Publication of ATE120430T1 publication Critical patent/ATE120430T1/de

Links

OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title abstract 8
239000004155 Chlorine dioxide Substances 0.000 title abstract 4
235000019398 chlorine dioxide Nutrition 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title abstract 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
239000003638 chemical reducing agent Substances 0.000 abstract 2
238000001704 evaporation Methods 0.000 abstract 2
239000012429 reaction media Substances 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
229910001868 water Inorganic materials 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
-1 alkali metal chlorate Chemical class 0.000 abstract 1
229910052936 alkali metal sulfate Inorganic materials 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 1
238000002425 crystallisation Methods 0.000 abstract 1
230000008025 crystallization Effects 0.000 abstract 1
230000008020 evaporation Effects 0.000 abstract 1
229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000011707 mineral Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
- C01B11/026—Preparation from chlorites or chlorates from chlorate ions in the presence of a peroxidic compound, e.g. hydrogen peroxide, ozone, peroxysulfates
- 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
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Paper (AREA)
Saccharide Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Ultra Sonic Daignosis Equipment (AREA)

AT91850203T 1990-08-31 1991-08-20 Verfahren zur erzeugung von chlordioxid. ATE120430T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9002802A SE500043C2 (sv)	1990-08-31	1990-08-31	Förfarande för kontinuerlig framställning av klordioxid

Publications (1)

Publication Number	Publication Date
ATE120430T1 true ATE120430T1 (de)	1995-04-15

Family

ID=20380262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91850203T ATE120430T1 (de)	1990-08-31	1991-08-20	Verfahren zur erzeugung von chlordioxid.

Country Status (11)

Country	Link
US (1)	US5091167A (de)
EP (1)	EP0473560B1 (de)
JP (1)	JPH0742091B2 (de)
AT (1)	ATE120430T1 (de)
CA (1)	CA2028550C (de)
DE (1)	DE69108483D1 (de)
ES (1)	ES2070480T3 (de)
FI (1)	FI107910B (de)
NO (1)	NO309375B1 (de)
PT (1)	PT98815B (de)
SE (1)	SE500043C2 (de)

Families Citing this family (54)

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US5348683A (en) *	1990-02-06	1994-09-20	Olin Corporation	Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation
US5322598A (en) *	1990-02-06	1994-06-21	Olin Corporation	Chlorine dioxide generation using inert load of sodium perchlorate
SE511003C2 (sv) *	1992-03-16	1999-07-19	Eka Chemicals Ab	Förfarande och apparat för framställning av svavelsyra och alkalimetallhydroxid
US5273733A (en) *	1992-04-14	1993-12-28	Eka Nobel Inc.	Process for the production of chlorine dioxide
US5366714A (en) *	1992-06-09	1994-11-22	Sterling Canada Inc.	Hydrogen peroxide-based chlorine dioxide process
US5486344A (en) †	1992-06-09	1996-01-23	Eka Nobel Inc.	Method of producing chlorine dioxide
AU5586394A (en)	1992-11-09	1994-06-08	Sterling Canada, Inc.	Metathesis of acidic by-product of chlorine dioxide generating process
US5376350A (en) *	1992-12-10	1994-12-27	Eka Nobel Ab	Plug flow process for the production of chlorine dioxide
US5487881A (en) *	1993-02-26	1996-01-30	Eka Nobel Inc.	Process of producing chlorine dioxide
US5380517B1 (en) *	1993-02-26	1999-01-19	Eka Nobel Inc	Process for continuously producing chlorine dioxide
US5478446A (en) *	1993-07-02	1995-12-26	Eka Nobel Inc.	Electrochemical process
SE501684C2 (sv) *	1993-10-07	1995-04-24	Eka Nobel Ab	Förfarande och anordning att framställa klorsyra
US5399332A (en) *	1993-10-20	1995-03-21	Sterling Canada, Inc.	Dynamic leaching procedure for metathesis
SE513568C2 (sv)	1994-03-18	2000-10-02	Eka Chemicals Ab	Förfarande för framställning av klordioxid
NZ272769A (en) *	1994-08-18	1996-03-26	Eka Nobel Inc	Process for producing chlorine dioxide by reducing chlorate in acidic reaction medium
SE9402856L (sv) *	1994-08-26	1995-11-27	Eka Nobel Ab	Process of producing chlorine dioxide
US5599518A (en) *	1994-12-01	1997-02-04	Olin Corporation	Catalytic process for chlorine dioxide generation from chloric acid
US5676920A (en) *	1996-08-20	1997-10-14	Sterling Canada, Inc.	Chlorine dioxide generating process
CA2267295A1 (en) *	1996-09-27	1998-04-02	Arthur J. Nonni	Method for producing chlorine dioxide using methanol and hydrogen peroxide as reducing agents
AU4673297A (en) *	1996-09-27	1998-04-17	International Paper Company	Method for producing chlorine dioxide using methanol, chloride, and hydrogen peroxide as reducing agents
CN1060138C (zh) *	1997-01-31	2001-01-03	陈秀珍	制备高纯度高浓度稳定性二氧化氯的方法
US5895638A (en) *	1997-03-20	1999-04-20	Akzo Nobel N.V.	Method of producing chlorine dioxide
CA2273667C (en) *	1998-06-09	2009-03-17	Sterling Canada, Inc.	High purity alkali metal chlorite and method of manufacture
US6322768B1 (en)	1998-09-29	2001-11-27	International Paper Company	Recovery of chlorine dioxide from gas streams
US6287533B1 (en)	1999-09-20	2001-09-11	Mohammed N. I. Khan	Production of chlorine dioxide by chemical reduction of ammonium chlorate in aqueous acidic solution
RU2221741C1 (ru) *	1999-11-26	2004-01-20	Акцо Нобель Н.В.	Способ получения щелочного раствора пероксида водорода и диоксида хлора
CA2333247C (en)	2000-02-01	2010-07-20	Sterling Canada, Inc.	A method of improving yield of chlorine dioxide generation processes
NZ520939A (en) *	2000-03-17	2004-07-30	Superior Plus Inc	Advanced control strategies for chlorine dioxide generating processes
US6855294B2 (en) *	2000-11-22	2005-02-15	Resonance, Inc.	Apparatus and methods for efficient generation of chlorine dioxide
ATE489331T1 (de) *	2000-12-21	2010-12-15	Superior Plus Lp	Auf wasserstoffperoxid basierendes verfahren zur erzeugung von chlordioxid
US6790427B2 (en)	2001-06-25	2004-09-14	Eka Chemicals, Inc.	Process for producing chlorine dioxide
US20030095917A1 (en) *	2001-07-27	2003-05-22	Debra Wilcox	Chemical composition and process
US20040228790A1 (en) *	2003-05-15	2004-11-18	Costa Mario Luis	Chlorine dioxide from a methanol-based generating system as a chemical feed in alkali metal chlorite manufacture
US7695692B2 (en) *	2003-08-06	2010-04-13	Sanderson William D	Apparatus and method for producing chlorine dioxide
CN100471791C (zh) *	2004-02-23	2009-03-25	阿克佐诺贝尔公司	二氧化氯的生产方法
CN103626131A (zh) *	2004-09-24	2014-03-12	阿克佐诺贝尔公司	生产二氧化氯的方法
JP4654248B2 (ja) †	2004-12-06	2011-03-16	アクゾノーベルナムローゼフェンノートシャップ	二酸化塩素を製造する方法および装置
DE602005019778D1 (de) *	2004-12-06	2010-04-15	Akzo Nobel Nv	Chemisches verfahren und produktionseinheit
US20060120946A1 (en) *	2004-12-06	2006-06-08	Akzo Nobel N.V.	Chemical process and apparatus
ZA200803849B (en) *	2005-11-10	2009-09-30	Akzo Nobel Nv	Process for production of chlorine dioxide
KR20080086506A (ko) *	2005-12-16	2008-09-25	윌리암 디. 샌더슨	고형 살균제 조성물 및 밀봉된 살균제 제품
US20090232903A1 (en) *	2005-12-16	2009-09-17	Sanderson William D	Biocide compositions
CN101421182A (zh) *	2006-04-10	2009-04-29	阿克佐诺贝尔股份有限公司	制备二氧化氯的方法
WO2008085122A1 (en) *	2007-01-12	2008-07-17	Akzo Nobel N.V.	Process for the production of chlorine dioxide
TWI447065B (zh) *	2007-07-13	2014-08-01	Akzo Nobel Nv	二氧化氯之製造方法
US7666384B2 (en) *	2008-01-17	2010-02-23	Sanderson William D	Stable chlorine dioxide tablet
SA109300539B1 (ar) *	2008-10-06	2012-04-07	اكزو نوبل أن . في	عملية لأنتاج ثانى أكسيد الكلور
MX2011013588A (es)	2009-06-16	2012-03-16	Akzo Nobel Nv	Proceso para la produccion de dioxido de cloro.
MX340592B (es)	2010-01-18	2016-07-15	Akzo Nobel Chemicals Int B V *	Proceso para la produccion de dioxido de cloro.
JP5712371B2 (ja)	2010-07-08	2015-05-07	ナルコユーエスワンエルエルシー	二酸化塩素の生産プロセス
US9567216B2 (en)	2014-02-12	2017-02-14	Chemtreat, Inc.	Reducing agents for producing chlorine dioxide
WO2018071182A1 (en)	2016-10-13	2018-04-19	Evonik Corporation	Hydrogen peroxide composition and method for producting chlorine dioxide
EP3830023A1 (de)	2018-08-02	2021-06-09	Evonik Corporation	Stabilisierte wasserstoffperoxid-chlorat-mischungen
WO2020041916A1 (zh) *	2018-08-30	2020-03-05	广西博世科环保科技股份有限公司	一种甲醇与双氧水组合还原制备高纯度二氧化氯的方法

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DE835439C (de) *	1941-07-15	1952-03-31	Electro Chimie Metal	Verfahren zur Herstellung von Chlordioxyd
US2332181A (en) *	1941-07-15	1943-10-19	Mathieson Alkali Works Inc	Manufacture of chlorine dioxide
FR997858A (fr) *	1945-08-10	1952-01-11	Electro Chimie Soc D	Procédé pour la fabrication du bioxyde de chlore
US2768877A (en) *	1953-12-01	1956-10-30	Cardox Corp	Chlorine dioxide containing composition and process for manufacture thereof
US2833624A (en) *	1956-10-02	1958-05-06	Du Pont	Production of chlorine dioxide
US3386195A (en)	1966-11-28	1968-06-04	Sears Roebuck & Co	Slide tray for projector
US3563702A (en) *	1968-03-05	1971-02-16	Hooker Chemical Corp	Production of chlorine dioxide
JPS5166892A (ja) *	1974-12-06	1976-06-09	Nippon Steel Corp	Renzokushikibiryoyunodosokuteihoho oyobi sochi
CA1080433A (en) *	1976-03-19	1980-07-01	Erco Industries Limited	High efficiency chlorine dioxide production at low acidity
JPS5366892A (en) *	1976-11-27	1978-06-14	Osaka Soda Co Ltd	Production of chlorine dioxide
US4298426A (en) *	1979-06-15	1981-11-03	Weyerhaeuser Company	Method and apparatus for treating pulp with oxygen in a multi-stage bleaching sequence
JPS5953205B2 (ja) *	1981-05-19	1984-12-24	日本カ−リツト株式会社	高純度の二酸化塩素を製造する方法
JPS638203A (ja) *	1986-06-26	1988-01-14	Japan Carlit Co Ltd:The	高純度の二酸化塩素を製造する方法

1990
- 1990-08-31 SE SE9002802A patent/SE500043C2/sv unknown
- 1990-09-04 US US07/576,948 patent/US5091167A/en not_active Expired - Lifetime
- 1990-10-25 CA CA002028550A patent/CA2028550C/en not_active Expired - Lifetime
1991
- 1991-08-20 AT AT91850203T patent/ATE120430T1/de not_active IP Right Cessation
- 1991-08-20 EP EP91850203A patent/EP0473560B1/de not_active Expired - Lifetime
- 1991-08-20 DE DE69108483T patent/DE69108483D1/de not_active Expired - Lifetime
- 1991-08-20 ES ES91850203T patent/ES2070480T3/es not_active Expired - Lifetime
- 1991-08-26 NO NO913344A patent/NO309375B1/no not_active IP Right Cessation
- 1991-08-27 JP JP3239005A patent/JPH0742091B2/ja not_active Expired - Lifetime
- 1991-08-28 FI FI914051A patent/FI107910B/fi not_active IP Right Cessation
- 1991-08-29 PT PT98815A patent/PT98815B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE9002802D0 (sv)	1990-08-31
DE69108483D1 (de)	1995-05-04
FI914051L (fi)	1992-03-01
CA2028550C (en)	1998-10-27
PT98815B (pt)	1999-02-26
FI107910B (fi)	2001-10-31
CA2028550A1 (en)	1992-03-01
SE500043C2 (sv)	1994-03-28
NO913344D0 (no)	1991-08-26
EP0473560B1 (de)	1995-03-29
EP0473560A1 (de)	1992-03-04
NO309375B1 (no)	2001-01-22
SE9002802L (sv)	1992-03-01
PT98815A (pt)	1992-07-31
US5091167A (en)	1992-02-25
JPH0742091B2 (ja)	1995-05-10
FI914051A0 (fi)	1991-08-28
ES2070480T3 (es)	1995-06-01
JPH04231305A (ja)	1992-08-20
NO913344L (no)	1992-03-02

Legal Events

Date	Code	Title	Description
1995-11-15	UEP	Publication of translation of european patent specification
2011-11-15	EELA	Cancelled due to lapse of time

Publication	Publication Date	Title
ATE120430T1 (de)	1995-04-15	Verfahren zur erzeugung von chlordioxid.
ATE120429T1 (de)	1995-04-15	Verfahren zur erzeugung von chlordioxid.
ATE165312T1 (de)	1998-05-15	Verfahren zur kontinuierlichen herstellung von chlordioxid
ATE103261T1 (de)	1994-04-15	Verfahren zur erzeugung von chlordioxid.
SE9101977L (sv)	1992-12-27	Foerfarande foer framstaellning av klordioxid
SE8802273L (sv)	1989-12-18	Foerfarande foer framstaellning av klordioxid
SE9000956L (sv)	1991-09-17	Foerfarande foer framstaellning av klordioxid
SE8901392L (sv)	1990-10-19	Foerfarande foer framstaellning av klordioxid
US3695832A (en)	1972-10-03	Process for reducing the thiourea and sulfate content of alkali and alkaline earth-metal rhodanides
YU36991A (sh)	1993-11-16	Postupak za proizvodnju hlor dioksida