SE500043C2 - Förfarande för kontinuerlig framställning av klordioxid - Google Patents

Förfarande för kontinuerlig framställning av klordioxid

Info

Publication number
SE500043C2
SE500043C2 SE9002802A SE9002802A SE500043C2 SE 500043 C2 SE500043 C2 SE 500043C2 SE 9002802 A SE9002802 A SE 9002802A SE 9002802 A SE9002802 A SE 9002802A SE 500043 C2 SE500043 C2 SE 500043C2
Authority
SE
Sweden
Prior art keywords
chlorate
chlorine dioxide
alkali metal
process according
reaction vessel
Prior art date
Application number
SE9002802A
Other languages
English (en)
Swedish (sv)
Other versions
SE9002802L (sv
SE9002802D0 (sv
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.)
Filing date
Publication date
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=SE500043(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE9002802D0 publication Critical patent/SE9002802D0/xx
Priority to SE9002802A priority Critical patent/SE500043C2/sv
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Priority to US07/576,948 priority patent/US5091167A/en
Priority to CA002028550A priority patent/CA2028550C/en
Priority to DE69108483T priority patent/DE69108483D1/de
Priority to EP91850203A priority patent/EP0473560B1/en
Priority to ES91850203T priority patent/ES2070480T3/es
Priority to AT91850203T priority patent/ATE120430T1/de
Priority to NO913344A priority patent/NO309375B1/no
Priority to JP3239005A priority patent/JPH0742091B2/ja
Priority to FI914051A priority patent/FI107910B/fi
Priority to PT98815A priority patent/PT98815B/pt
Publication of SE9002802L publication Critical patent/SE9002802L/
Publication of SE500043C2 publication Critical patent/SE500043C2/sv

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
    • 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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SE9002802A 1990-08-31 1990-08-31 Förfarande för kontinuerlig framställning av klordioxid SE500043C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9002802A SE500043C2 (sv) 1990-08-31 1990-08-31 Förfarande för kontinuerlig framställning av klordioxid
US07/576,948 US5091167A (en) 1990-08-31 1990-09-04 Process for the production of chlorine dioxide
CA002028550A CA2028550C (en) 1990-08-31 1990-10-25 Process for the production of chlorine dioxide
DE69108483T DE69108483D1 (de) 1990-08-31 1991-08-20 Verfahren zur Erzeugung von Chlordioxid.
AT91850203T ATE120430T1 (de) 1990-08-31 1991-08-20 Verfahren zur erzeugung von chlordioxid.
ES91850203T ES2070480T3 (es) 1990-08-31 1991-08-20 Procedimiento para la produccion de dioxido de cloro.
EP91850203A EP0473560B1 (en) 1990-08-31 1991-08-20 Process for the production of chlorine dioxide
NO913344A NO309375B1 (no) 1990-08-31 1991-08-26 Fremgangsmåte ved kontinuerlig fremstilling av klordioksyd
JP3239005A JPH0742091B2 (ja) 1990-08-31 1991-08-27 二酸化塩素の製造方法
FI914051A FI107910B (fi) 1990-08-31 1991-08-28 Menetelmä klooridioksidin valmistamiseksi
PT98815A PT98815B (pt) 1990-08-31 1991-08-29 Processo para a producao de dioxido de cloro

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 (3)

Publication Number Publication Date
SE9002802D0 SE9002802D0 (sv) 1990-08-31
SE9002802L SE9002802L (sv) 1992-03-01
SE500043C2 true SE500043C2 (sv) 1994-03-28

Family

ID=20380262

Family Applications (1)

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

Country Status (11)

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

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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US5322598A (en) * 1990-02-06 1994-06-21 Olin Corporation Chlorine dioxide generation using inert load of sodium perchlorate
US5348683A (en) * 1990-02-06 1994-09-20 Olin Corporation Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation
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
US5486344A (en) * 1992-06-09 1996-01-23 Eka Nobel Inc. Method of producing chlorine dioxide
US5366714A (en) * 1992-06-09 1994-11-22 Sterling Canada Inc. Hydrogen peroxide-based chlorine dioxide process
WO1994011300A1 (en) 1992-11-09 1994-05-26 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
US5380517B1 (en) * 1993-02-26 1999-01-19 Eka Nobel Inc Process for continuously producing chlorine dioxide
US5487881A (en) * 1993-02-26 1996-01-30 Eka Nobel Inc. Process of 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
AU4742497A (en) * 1996-09-27 1998-04-17 International Paper Company Method for producing chlorine dioxide using methanol and hydrogen peroxide as reducing agents
CA2268173A1 (en) * 1996-09-27 1998-04-02 Timothy R. Hammond 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
CA2333247C (en) 2000-02-01 2010-07-20 Sterling Canada, Inc. A method of improving yield of chlorine dioxide generation processes
BR0109320A (pt) * 2000-03-17 2002-12-10 Sterling Pulp Chem Ltd Estratégias de controle avançado para processos de geração de dióxido de cloro
US6855294B2 (en) * 2000-11-22 2005-02-15 Resonance, Inc. Apparatus and methods for efficient generation of chlorine dioxide
BR0115720B1 (pt) * 2000-12-21 2012-01-24 processo contìnuo para a geração de dióxido de cloro.
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
ZA200606282B (en) * 2004-02-23 2007-11-28 Akzo Nobel Nv Process for production of chlorine dioxide
WO2006033609A1 (en) * 2004-09-24 2006-03-30 Akzo Nobel N.V. A process for the production of chlorine dioxide
DE602005019778D1 (de) * 2004-12-06 2010-04-15 Akzo Nobel Nv Chemisches verfahren und produktionseinheit
PL1831102T5 (pl) † 2004-12-06 2016-09-30 Akzo Nobel Chemicals Int Bv Proces chemiczny i urządzenie
US20060120946A1 (en) * 2004-12-06 2006-06-08 Akzo Nobel N.V. Chemical process and apparatus
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
US20080299161A1 (en) * 2005-12-16 2008-12-04 Sanderson William D Solid Biocide Composition and Sealed Biocide Article
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
US8431104B2 (en) * 2007-01-12 2013-04-30 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
BRPI1009016A2 (pt) 2009-06-16 2016-08-23 Akzo Nobel Nv processo para a produção contínua de dióxido de cloro
AU2011206595B2 (en) 2010-01-18 2013-10-03 Akzo Nobel Chemicals International B.V. Process for the production of chlorine dioxide
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
WO2018071182A1 (en) 2016-10-13 2018-04-19 Evonik Corporation Hydrogen peroxide composition and method for producting chlorine dioxide
BR112021001902A2 (pt) 2018-08-02 2021-04-27 Evonik Corporation misturas de peróxido de hidrogênio e clorato estabilizadas
EP3845488A4 (en) * 2018-08-30 2021-09-01 Guangxi Bossco Environmental Protection Tcchnology PROCESS FOR THE PRODUCTION OF HIGHLY PURE CHLORINE DIOXIDE BY COMBINING METHYL ALCOHOL AND HYDROGEN PEROXIDE AS A REDUCING AGENT

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US2332181A (en) * 1941-07-15 1943-10-19 Mathieson Alkali Works Inc Manufacture of chlorine dioxide
DE835439C (de) * 1941-07-15 1952-03-31 Electro Chimie Metal Verfahren zur Herstellung von Chlordioxyd
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

Also Published As

Publication number Publication date
NO913344D0 (no) 1991-08-26
EP0473560A1 (en) 1992-03-04
US5091167A (en) 1992-02-25
PT98815A (pt) 1992-07-31
SE9002802L (sv) 1992-03-01
FI914051A (fi) 1992-03-01
DE69108483D1 (de) 1995-05-04
PT98815B (pt) 1999-02-26
SE9002802D0 (sv) 1990-08-31
CA2028550A1 (en) 1992-03-01
CA2028550C (en) 1998-10-27
EP0473560B1 (en) 1995-03-29
ATE120430T1 (de) 1995-04-15
JPH0742091B2 (ja) 1995-05-10
FI914051A0 (fi) 1991-08-28
ES2070480T3 (es) 1995-06-01
NO309375B1 (no) 2001-01-22
JPH04231305A (ja) 1992-08-20
FI107910B (fi) 2001-10-31
NO913344L (no) 1992-03-02

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