ES2070480T3 - Procedimiento para la produccion de dioxido de cloro. - Google Patents

Procedimiento para la produccion de dioxido de cloro.

Info

Publication number
ES2070480T3
ES2070480T3 ES91850203T ES91850203T ES2070480T3 ES 2070480 T3 ES2070480 T3 ES 2070480T3 ES 91850203 T ES91850203 T ES 91850203T ES 91850203 T ES91850203 T ES 91850203T ES 2070480 T3 ES2070480 T3 ES 2070480T3
Authority
ES
Spain
Prior art keywords
chlorine dioxide
reaction
reaction vessel
production
reducing agent
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
ES91850203T
Other languages
English (en)
Inventor
Jorgen Engstrom
Helena Falgen
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.)
Nouryon Pulp and Performance Chemicals AB
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=ES2070480(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eka Nobel AB filed Critical Eka Nobel AB
Application granted granted Critical
Publication of ES2070480T3 publication Critical patent/ES2070480T3/es
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
    • 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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

UN PROCESO PARA LA PRODUCCION DE DIOXIDO DE CLORO AL REACCIONAR EN UN VASO DE REACCION UN CLORATO METALICO ALCALINO, UN ACIDO MINERAL Y UN AGENTE REDUCTOR EN UNA PROPORCION TAL QUE SE PRODUZCA DIOXIDO DE CLORO EN UN MEDIO DE REACCION QUE SE MANTIENE A UNA TEMPERATURA DE ALREDEDOR DE 50 A 100 C Y, A UNA ACIDEZ COMPRENDIDA DENTRO DE LA GAMA DE ALREDEDOR DE 5 A 11 N. EL MEDIO DE REACCION ESTA SOMETIDO A UNA PRESION SUBATMOSFERICA SUFICIENTE PARA EVAPORAR EL AGUA, A UNA MEZCLA DE DIOXIDO DE CLORO, DE OXIGENO Y DE VAPOR DE AGUA QUE SE RETIRA DE UNA ZONA DE EVAPORACION SITUADA EN EL VASO DE REACCION, Y SE PRECIPITA UN SULFATO METALICO ALCALINO EN UNA ZONA DE CRISTALIZACION SITUADA EN EL VASO DE REACCION. A MEDIDA QUE SE UTILIZA EL PEROXIDO DE HIDROGENO COMO AGENTE REDUCTOR.
ES91850203T 1990-08-31 1991-08-20 Procedimiento para la produccion de dioxido de cloro. Expired - Lifetime ES2070480T3 (es)

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
ES2070480T3 true ES2070480T3 (es) 1995-06-01

Family

ID=20380262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91850203T Expired - Lifetime ES2070480T3 (es) 1990-08-31 1991-08-20 Procedimiento para la produccion de dioxido de cloro.

Country Status (11)

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

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
CA2148462C (en) * 1992-11-09 1999-08-31 Herbert C. Scribner 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
WO1998013295A1 (en) * 1996-09-27 1998-04-02 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
DE60004090T2 (de) * 1999-11-26 2004-04-22 Akzo Nobel N.V. Verfahren zur herstellung einer alkalischen wasserstoffperoxidlösung und chlordioxid
CA2333247C (en) 2000-02-01 2010-07-20 Sterling Canada, Inc. A method of improving yield of chlorine dioxide generation processes
CA2400362C (en) * 2000-03-17 2010-11-09 Sterling Pulp Chemicals, Ltd. 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
MX2007002706A (es) * 2004-09-24 2007-05-18 Akzo Nobel Nv Proceso para la produccion de dioxido de cloro.
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
CA2589714C (en) † 2004-12-06 2010-04-06 Akzo Nobel N.V. Process and apparatus for producing chlorine dioxide
ZA200803849B (en) * 2005-11-10 2009-09-30 Akzo Nobel Nv Process for production of chlorine dioxide
WO2007078838A2 (en) * 2005-12-16 2007-07-12 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
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
PT2443059E (pt) 2009-06-16 2015-12-01 Akzo Nobel Nv Processo para a produção de dióxido de cloro
MX340592B (es) 2010-01-18 2016-07-15 Akzo Nobel Chemicals Int B V * Proceso para la produccion de dioxido de cloro.
CN107673310A (zh) 2010-07-08 2018-02-09 阿克苏诺贝尔化学品国际有限公司 生产二氧化氯的方法
US9567216B2 (en) 2014-02-12 2017-02-14 Chemtreat, Inc. Reducing agents for producing chlorine dioxide
US20200039822A1 (en) 2016-10-13 2020-02-06 Evonik Corporation Hydrogen peroxide composition and method for producing chlorine dioxide
BR112021001902A2 (pt) 2018-08-02 2021-04-27 Evonik Corporation misturas de peróxido de hidrogênio e clorato estabilizadas
US20200071166A1 (en) * 2018-08-30 2020-03-05 Guangxi University Method for preparing high-purity chlorine dioxide by using methanol and hydrogen peroxide as reducing agent

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA1080434A (en) * 1976-03-19 1980-07-01 Erco Industries Limited High efficiency chlorine dioxide production using hc1 as acid
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
NO913344L (no) 1992-03-02
US5091167A (en) 1992-02-25
PT98815B (pt) 1999-02-26
SE9002802D0 (sv) 1990-08-31
DE69108483D1 (de) 1995-05-04
SE9002802L (sv) 1992-03-01
EP0473560A1 (en) 1992-03-04
PT98815A (pt) 1992-07-31
ATE120430T1 (de) 1995-04-15
CA2028550A1 (en) 1992-03-01
NO309375B1 (no) 2001-01-22
FI914051L (fi) 1992-03-01
NO913344D0 (no) 1991-08-26
SE500043C2 (sv) 1994-03-28
FI107910B (fi) 2001-10-31
CA2028550C (en) 1998-10-27
FI914051A0 (fi) 1991-08-28
EP0473560B1 (en) 1995-03-29
JPH0742091B2 (ja) 1995-05-10
JPH04231305A (ja) 1992-08-20

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