DE69805686D1 - Verfahren zur Herstellung von Chlordioxid - Google Patents

Verfahren zur Herstellung von Chlordioxid

Info

Publication number
DE69805686D1
DE69805686D1 DE69805686T DE69805686T DE69805686D1 DE 69805686 D1 DE69805686 D1 DE 69805686D1 DE 69805686 T DE69805686 T DE 69805686T DE 69805686 T DE69805686 T DE 69805686T DE 69805686 D1 DE69805686 D1 DE 69805686D1
Authority
DE
Germany
Prior art keywords
chlorine dioxide
production
chlorate
reactor
reduction
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.)
Expired - Lifetime
Application number
DE69805686T
Other languages
English (en)
Other versions
DE69805686T2 (de
Inventor
Joel Tenney
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.)
Akzo Nobel NV
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Akzo Nobel NV
Eka Chemicals 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25232686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69805686(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel NV, Eka Chemicals AB filed Critical Akzo Nobel NV
Publication of DE69805686D1 publication Critical patent/DE69805686D1/de
Application granted granted Critical
Publication of DE69805686T2 publication Critical patent/DE69805686T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
DE69805686T 1997-03-20 1998-02-25 Verfahren zur Herstellung von Chlordioxid Expired - Lifetime DE69805686T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/821,164 US5895638A (en) 1997-03-20 1997-03-20 Method of producing chlorine dioxide

Publications (2)

Publication Number Publication Date
DE69805686D1 true DE69805686D1 (de) 2002-07-11
DE69805686T2 DE69805686T2 (de) 2003-01-30

Family

ID=25232686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805686T Expired - Lifetime DE69805686T2 (de) 1997-03-20 1998-02-25 Verfahren zur Herstellung von Chlordioxid

Country Status (13)

Country Link
US (1) US5895638A (de)
EP (1) EP0866031B1 (de)
JP (1) JP3400343B2 (de)
CN (1) CN1167608C (de)
AT (1) ATE218506T1 (de)
BR (1) BR9802678A (de)
CA (1) CA2232209C (de)
DE (1) DE69805686T2 (de)
DK (1) DK0866031T3 (de)
ES (1) ES2175602T3 (de)
ID (1) ID20071A (de)
MY (1) MY116238A (de)
PT (1) PT866031E (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6322768B1 (en) 1998-09-29 2001-11-27 International Paper Company Recovery of chlorine dioxide from gas streams
EP1255572B1 (de) 2000-02-18 2013-08-14 Selective Micro Technologies, LLC Vorrichtung und verfahren zur gesteuerten abgabe von gasen
US7922984B2 (en) * 2000-02-18 2011-04-12 Selective Micro Technologies, Llc Apparatus and method for controlled delivery of a gas
US6607696B1 (en) 2000-02-18 2003-08-19 Selective Micro Technologies, Llc Apparatus and method for controlled delivery of a gas
US6764661B1 (en) 2000-06-27 2004-07-20 Avantec Technologies, Inc. Device for producing an aqueous chlorine dioxide solution
US6855294B2 (en) * 2000-11-22 2005-02-15 Resonance, Inc. Apparatus and methods for efficient generation of chlorine dioxide
DE60143542D1 (de) * 2000-12-21 2011-01-05 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
US20030138371A1 (en) * 2002-01-18 2003-07-24 Cdg Technology, Inc. Method and apparatus for generating gaseous chlorine dioxide-chlorine mixtures
US7107545B2 (en) * 2002-02-04 2006-09-12 Draeger Medical Systems, Inc. System and method for providing a graphical user interface display with a conspicuous image element
US20040175322A1 (en) * 2003-03-03 2004-09-09 Woodruff Thomas E. Process 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
JP2005330159A (ja) * 2004-05-21 2005-12-02 Mitsubishi Gas Chem Co Inc 食塩から化学パルプの無塩素漂白用薬品の製造方法
US20060051285A1 (en) * 2004-09-07 2006-03-09 The Tristel Company Limited Chlorine dioxide generation
US7807118B2 (en) * 2004-09-07 2010-10-05 Tristel Plc Decontamination system
US8642054B2 (en) * 2004-09-07 2014-02-04 Tristel Plc Sterilant system
DE602005019778D1 (de) * 2004-12-06 2010-04-15 Akzo Nobel Nv Chemisches verfahren und produktionseinheit
CN101304944A (zh) * 2005-11-10 2008-11-12 阿克佐诺贝尔公司 二氧化氯的制备方法
US8268269B2 (en) * 2006-01-24 2012-09-18 Clearvalue Technologies, Inc. Manufacture of water chemistries
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
MX2009007470A (es) * 2007-01-12 2009-07-22 Akzo Nobel Nv Procedimiento para la produccion de dioxido de cloro.
WO2009077213A1 (de) 2007-12-19 2009-06-25 Infracor Gmbh Verfahren zur behandlung von wasser mit chlordioxid
SA109300539B1 (ar) * 2008-10-06 2012-04-07 اكزو نوبل أن . في عملية لأنتاج ثانى أكسيد الكلور
DE102008055016A1 (de) 2008-12-19 2010-07-01 Infracor Gmbh Verfahren zur Behandlung von Wasser und wässrigen Systemen in Rohrleitungen mit Chlordioxid
US8647598B2 (en) * 2009-03-10 2014-02-11 Maverick Solutions, Llc Apparatus and methods for producing chlorine dioxide
WO2010126548A1 (en) * 2009-04-28 2010-11-04 Bcr Environmental, Llc Chlorine dioxide generation
CN101559927B (zh) * 2009-06-02 2011-07-20 天津市职业大学 一种同时生产二氧化氯和乙醛酸绿色工艺
RU2562858C2 (ru) 2010-01-18 2015-09-10 Акцо Нобель Кемикалз Интернэшнл Б.В. Способ производства диоксида хлора
US20130209349A1 (en) 2010-07-08 2013-08-15 Akzo Nobel Chemicals International B.V. Process for the production of chlorine dioxide
US9567216B2 (en) 2014-02-12 2017-02-14 Chemtreat, Inc. Reducing agents for producing chlorine dioxide
US9909219B2 (en) 2014-04-14 2018-03-06 Ecolab Usa Inc. Slurry biocide
EP3585738A1 (de) 2017-02-27 2020-01-01 Ecolab USA, Inc. Verfahren zur herstellung von chlordioxid vor ort
BR112019018634B1 (pt) 2017-03-24 2023-11-21 Ecolab Usa Inc Métodos de produção de dióxido de cloro e de tratamento de água de processo, e, reator
US10501345B2 (en) 2017-08-17 2019-12-10 Ecolab Usa Inc. Low risk chlorine dioxide onsite generation system
US11970393B2 (en) 2018-07-05 2024-04-30 Ecolab Usa Inc. Decomposition mediation in chlorine dioxide generation systems through sound detection and control
US20210206635A1 (en) 2018-08-02 2021-07-08 Evonik Corporation Stabilized hydrogen peroxide-chlorate mixtures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332181A (en) * 1941-07-15 1943-10-19 Mathieson Alkali Works Inc Manufacture of chlorine dioxide
US3864457A (en) * 1972-12-22 1975-02-04 Ppg Industries Inc Process for the production of chlorine dioxide
CA1136378A (en) * 1979-05-31 1982-11-30 Gerald Cowley Small scale chlorine dioxide plant
CA2023452C (en) * 1990-03-05 1994-05-24 Birgitta Sundblad Process for production of chlorine dioxide
SE500043C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid
SE500042C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid
US5376350A (en) * 1992-12-10 1994-12-27 Eka Nobel Ab Plug flow process for the production of chlorine dioxide
US5380517B1 (en) * 1993-02-26 1999-01-19 Eka Nobel Inc Process for continuously producing chlorine dioxide

Also Published As

Publication number Publication date
CN1167608C (zh) 2004-09-22
CA2232209A1 (en) 1998-09-20
DK0866031T3 (da) 2002-08-19
CN1194234A (zh) 1998-09-30
ATE218506T1 (de) 2002-06-15
EP0866031B1 (de) 2002-06-05
JP3400343B2 (ja) 2003-04-28
JPH10259003A (ja) 1998-09-29
CA2232209C (en) 2000-11-28
MY116238A (en) 2003-12-31
ID20071A (id) 1998-09-24
ES2175602T3 (es) 2002-11-16
US5895638A (en) 1999-04-20
DE69805686T2 (de) 2003-01-30
BR9802678A (pt) 1999-11-03
EP0866031A1 (de) 1998-09-23
PT866031E (pt) 2002-10-31

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Legal Events

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