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 vessel
- production
- alkali metal
- procedure
- 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
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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (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.
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 (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
BR9307406A (pt) * | 1992-11-09 | 1999-06-29 | Sterling Canada Inc | Processo para conversão de sesquissulfato de sódio em sulfato de sódio anídrico neutro processo para conversão de pasta de sesquissulfato de sódio e processo para produção de dióxido de cloro |
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 |
US5407547A (en) * | 1993-10-06 | 1995-04-18 | Eka Nobel Ab | Process for production of acidified process streams |
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 |
WO1998013296A1 (en) * | 1996-09-27 | 1998-04-02 | 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 |
CA2333247C (en) | 2000-02-01 | 2010-07-20 | Sterling Canada, Inc. | A method of improving yield of chlorine dioxide generation processes |
AU2001243982B2 (en) * | 2000-03-17 | 2004-05-06 | Superior Plus Lp | 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 |
CA2427454C (en) * | 2000-12-21 | 2010-02-16 | Superior Plus Inc. | Hydrogen peroxide-based chlorine dioxide generation process |
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 |
JP4913057B2 (ja) * | 2004-09-24 | 2012-04-11 | 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 |
US20060120946A1 (en) * | 2004-12-06 | 2006-06-08 | Akzo Nobel N.V. | Chemical process and apparatus |
BRPI0518358B1 (pt) † | 2004-12-06 | 2016-09-13 | Akzo Nobel Nv | processo e aparelho para a produção de dióxido de cloro |
DE602005019778D1 (de) * | 2004-12-06 | 2010-04-15 | Akzo Nobel Nv | Chemisches verfahren und produktionseinheit |
ZA200803849B (en) * | 2005-11-10 | 2009-09-30 | Akzo Nobel Nv | Process for production of chlorine dioxide |
US20090232903A1 (en) * | 2005-12-16 | 2009-09-17 | Sanderson William D | Biocide compositions |
EP1968380A2 (en) * | 2005-12-16 | 2008-09-17 | William D. Sanderson | Solid biocide composition and sealed biocide article |
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 |
SI2099710T1 (sl) * | 2007-01-12 | 2011-09-30 | Akzo Nobel Nv | Postopek za proizvodnjo klorovega dioksida |
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 |
US9340422B2 (en) | 2009-06-16 | 2016-05-17 | Akzo Nobel N.V. | Process for the production of chlorine dioxide |
RU2562858C2 (ru) | 2010-01-18 | 2015-09-10 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Способ производства диоксида хлора |
BR112012032725A8 (pt) | 2010-07-08 | 2018-04-03 | Akzo Nobel Chemicals Int Bv | Processo contínuo de produção de dióxido de cloro |
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 |
CN112533862A (zh) | 2018-08-02 | 2021-03-19 | 赢创有限公司 | 经稳定的过氧化氢-氯酸盐混合物 |
CN110382409A (zh) * | 2018-08-30 | 2019-10-25 | 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 |
Family Cites Families (13)
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 |
CA1079931A (en) * | 1976-03-19 | 1980-06-24 | Richard Swindells | High efficiency production of chlorine dioxide by solvay process |
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 ES ES91850203T patent/ES2070480T3/es not_active Expired - Lifetime
- 1991-08-20 DE DE69108483T patent/DE69108483D1/de not_active Expired - Lifetime
- 1991-08-20 EP EP91850203A patent/EP0473560B1/en not_active Expired - Lifetime
- 1991-08-20 AT AT91850203T patent/ATE120430T1/de not_active IP Right Cessation
- 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 |
---|---|
NO913344D0 (no) | 1991-08-26 |
CA2028550A1 (en) | 1992-03-01 |
DE69108483D1 (de) | 1995-05-04 |
JPH04231305A (ja) | 1992-08-20 |
SE9002802D0 (sv) | 1990-08-31 |
ATE120430T1 (de) | 1995-04-15 |
EP0473560B1 (en) | 1995-03-29 |
NO913344L (no) | 1992-03-02 |
CA2028550C (en) | 1998-10-27 |
FI107910B (fi) | 2001-10-31 |
JPH0742091B2 (ja) | 1995-05-10 |
NO309375B1 (no) | 2001-01-22 |
SE9002802L (sv) | 1992-03-01 |
FI914051A (fi) | 1992-03-01 |
US5091167A (en) | 1992-02-25 |
PT98815A (pt) | 1992-07-31 |
EP0473560A1 (en) | 1992-03-04 |
PT98815B (pt) | 1999-02-26 |
SE500043C2 (sv) | 1994-03-28 |
FI914051A0 (fi) | 1991-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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