ATE146160T1 - Verfahren zur herstellung von chlordioxid - Google Patents
Verfahren zur herstellung von chlordioxidInfo
- Publication number
- ATE146160T1 ATE146160T1 AT94200267T AT94200267T ATE146160T1 AT E146160 T1 ATE146160 T1 AT E146160T1 AT 94200267 T AT94200267 T AT 94200267T AT 94200267 T AT94200267 T AT 94200267T AT E146160 T1 ATE146160 T1 AT E146160T1
- Authority
- AT
- Austria
- Prior art keywords
- reaction medium
- chlorine dioxide
- chlorate
- reactor
- alkali metal
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08023561 US5380517B1 (en) | 1993-02-26 | 1993-02-26 | Process for continuously producing chlorine dioxide |
SE9302279A SE9302279L (sv) | 1993-02-26 | 1993-07-02 | Sätt att tillverka klordioxid |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE146160T1 true ATE146160T1 (de) | 1996-12-15 |
Family
ID=26661785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94200267T ATE146160T1 (de) | 1993-02-26 | 1994-02-02 | Verfahren zur herstellung von chlordioxid |
Country Status (16)
Country | Link |
---|---|
US (2) | US5487881A (de) |
EP (1) | EP0612685B1 (de) |
JP (1) | JP2520085B2 (de) |
CN (1) | CN1042720C (de) |
AT (1) | ATE146160T1 (de) |
AU (1) | AU652320B1 (de) |
BR (1) | BR9400641A (de) |
CA (1) | CA2108629C (de) |
CZ (1) | CZ284465B6 (de) |
DE (1) | DE69401076D1 (de) |
ES (1) | ES2096403T3 (de) |
FI (1) | FI110772B (de) |
NO (1) | NO310284B1 (de) |
NZ (1) | NZ248989A (de) |
PL (1) | PL180391B1 (de) |
RU (1) | RU2084557C1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19723889A1 (de) | 1997-06-06 | 1998-12-10 | Consortium Elektrochem Ind | System zur elektrochemischen Delignifizierung ligninhaltiger Materialien sowie Verfahren zu seiner Anwendung |
CA2242685C (en) * | 1997-08-01 | 2004-09-28 | Sterling Canada, Inc. | Nitric acid based chlorine dioxide generation process |
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 |
ATE245718T1 (de) * | 1999-11-26 | 2003-08-15 | Akzo Nobel Nv | Verfahren zur herstellung einer alkalischen wasserstoffperoxidlösung und chlordioxid |
US6235167B1 (en) * | 1999-12-10 | 2001-05-22 | John E. Stauffer | Electrolyzer for the production of sodium chlorate |
US7452511B2 (en) * | 2002-05-03 | 2008-11-18 | Schmitz Wilfried J | Reactor for production of chlorine dioxide, methods of production of same, and related systems and methods of using the reactor |
CA2539984A1 (en) * | 2003-05-23 | 2005-09-22 | Wilfried J. Schmitz | Reactor and method of chlorine dioxide production |
US20060120946A1 (en) * | 2004-12-06 | 2006-06-08 | Akzo Nobel N.V. | Chemical process and apparatus |
EP1831102B2 (de) * | 2004-12-06 | 2015-09-02 | Akzo Nobel N.V. | Chemisches verfahren und vorrichtung |
US8268269B2 (en) | 2006-01-24 | 2012-09-18 | Clearvalue Technologies, Inc. | Manufacture of water chemistries |
HUP0600735A2 (en) * | 2006-09-21 | 2009-04-28 | Zoltan Dr Noszticzius | Permeation method and apparatus for preparing fluids containing high-purity chlorine dioxide |
MY146251A (en) * | 2007-01-12 | 2012-07-31 | Akzo Nobel Nv | Process for the production of chlorine dioxide |
KR100817730B1 (ko) * | 2007-04-26 | 2008-03-31 | 주식회사 대한이엔비 | 이산화염소 발생장치 및 제조방법 |
TWI447065B (zh) * | 2007-07-13 | 2014-08-01 | Akzo Nobel Nv | 二氧化氯之製造方法 |
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 |
WO2010145996A1 (en) | 2009-06-16 | 2010-12-23 | Akzo Nobel N.V. | Process for the production of chlorine dioxide |
UY32927A (es) | 2009-10-12 | 2011-03-31 | Akzo Nobel Chemicals Int Bv | Proceso para la producción de dióxido de cloro |
EP2526047B1 (de) | 2010-01-18 | 2017-08-23 | Akzo Nobel Chemicals International B.V. | Verfahren zur herstellung von chlordioxid |
BR112012032725A8 (pt) * | 2010-07-08 | 2018-04-03 | Akzo Nobel Chemicals Int Bv | Processo contínuo de produção de dióxido de cloro |
US9493881B2 (en) * | 2011-03-24 | 2016-11-15 | New Sky Energy, Inc. | Sulfate-based electrolysis processing with flexible feed control, and use to capture carbon dioxide |
US20150014153A1 (en) * | 2012-03-29 | 2015-01-15 | Fortius Holdings Pty Ltd. | Apparatus for Chlorine Dioxide Generation |
US9567216B2 (en) | 2014-02-12 | 2017-02-14 | Chemtreat, Inc. | Reducing agents for producing chlorine dioxide |
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 (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2332181A (en) * | 1941-07-15 | 1943-10-19 | Mathieson Alkali Works Inc | Manufacture of chlorine dioxide |
FR997885A (fr) * | 1945-08-20 | 1952-01-11 | Perfectionnements aux appareils pour le traitement en continu de récipients et notamment de ceux contenant des produits alimentaires | |
US2484402A (en) * | 1946-01-04 | 1949-10-11 | Brown Co | Process for producing chlorine dioxide |
US2811420A (en) * | 1954-11-17 | 1957-10-29 | Hooker Electrochemical Co | Chlorine dioxide generation |
US2833624A (en) * | 1956-10-02 | 1958-05-06 | Du Pont | Production of chlorine dioxide |
GB1054456A (de) * | 1963-10-10 | |||
US3341288A (en) * | 1963-12-27 | 1967-09-12 | Hooker Chemical Corp | Production of chlorine dioxide |
US3563702A (en) * | 1968-03-05 | 1971-02-16 | Hooker Chemical Corp | Production of chlorine dioxide |
US3760065A (en) * | 1970-05-29 | 1973-09-18 | Erco Ind Ltd | Production of chlorine dioxide |
US3810969A (en) * | 1971-06-22 | 1974-05-14 | Hooker Chemical Corp | Process for the production of chlorine dioxide |
US3789108A (en) * | 1973-02-08 | 1974-01-29 | Erco Ind Ltd | Production of chlorine dioxide |
CA1080434A (en) * | 1976-03-19 | 1980-07-01 | Richard Swindells | High efficiency chlorine dioxide production using hc1 as acid |
US4129484A (en) * | 1976-05-11 | 1978-12-12 | Kemanord Ab | Process for regeneration of spent reaction solutions |
US4325934A (en) * | 1980-09-22 | 1982-04-20 | Erco Industries Limited | Production of chlorine dioxide with conversion of by-product solid phase sodium acid sulphate to its neutral form |
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 |
US4465658A (en) * | 1983-06-13 | 1984-08-14 | Erco Industries Limited | Chlorine dioxide process |
US4683039A (en) * | 1985-12-24 | 1987-07-28 | Tenneco Canada Inc. (Erco Division) | Membrane pervaporation process |
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 |
US4798715A (en) * | 1988-02-05 | 1989-01-17 | Eltech Systems Corporation | Producing chlorine dioxide from chlorate salt |
CA1324976C (en) * | 1988-07-26 | 1993-12-07 | Zbigniew Twardowski | Combined process for production of chlorine dioxide and sodium hydroxide |
US4806215A (en) * | 1988-07-27 | 1989-02-21 | Tenneco Canada Inc. | Combined process for production of chlorine dioxide and sodium hydroxide |
US4915927A (en) * | 1988-10-21 | 1990-04-10 | Tenneco Canada Inc. | Production of chloric acid |
AU5336990A (en) * | 1989-03-15 | 1990-10-09 | Pulp And Paper Research Institute Of Canada | Process for generating chloric acid and chlorine dioxide |
JPH0621005B2 (ja) * | 1989-09-29 | 1994-03-23 | ダイソー株式会社 | 二酸化塩素の製造法 |
US5106465A (en) * | 1989-12-20 | 1992-04-21 | Olin Corporation | Electrochemical process for producing chlorine dioxide solutions from chlorites |
US5242554A (en) * | 1990-02-06 | 1993-09-07 | Olin Corporation | Electrolytic production of chloric acid and sodium chlorate mixtures for the generation of chlorine dioxide |
US5084148A (en) * | 1990-02-06 | 1992-01-28 | Olin Corporation | Electrochemical process for producing chloric acid - alkali metal chlorate mixtures |
US5108560A (en) * | 1990-03-30 | 1992-04-28 | Olin Corporation | Electrochemical process for production of chloric acid from hypochlorous acid |
US5198080A (en) * | 1990-06-08 | 1993-03-30 | Tenneco Canada Inc. | Electrochemical processing of aqueous solutions |
US5122240A (en) * | 1990-06-08 | 1992-06-16 | Tenneco Canada Inc. | Electrochemical processing of aqueous solutions |
CA2023733C (en) * | 1990-08-21 | 1998-04-14 | Marek Lipsztajn | Chlorine dioxide generation from chloric acid |
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 |
US5116595A (en) * | 1991-04-22 | 1992-05-26 | Tenneco Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating process |
US5423958A (en) * | 1991-09-12 | 1995-06-13 | Eka Nobel Ab | Acidity control in chlorine dioxide manufacture |
GB9119613D0 (en) * | 1991-09-13 | 1991-10-23 | Ici Plc | Electrochemical process |
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 |
-
1993
- 1993-09-15 US US08/120,814 patent/US5487881A/en not_active Expired - Lifetime
- 1993-10-18 CA CA002108629A patent/CA2108629C/en not_active Expired - Fee Related
- 1993-10-19 NZ NZ248989A patent/NZ248989A/xx not_active IP Right Cessation
-
1994
- 1994-02-02 DE DE69401076T patent/DE69401076D1/de not_active Expired - Lifetime
- 1994-02-02 AT AT94200267T patent/ATE146160T1/de active
- 1994-02-02 ES ES94200267T patent/ES2096403T3/es not_active Expired - Lifetime
- 1994-02-02 EP EP94200267A patent/EP0612685B1/de not_active Expired - Lifetime
- 1994-02-21 AU AU55258/94A patent/AU652320B1/en not_active Ceased
- 1994-02-22 CZ CZ94396A patent/CZ284465B6/cs not_active IP Right Cessation
- 1994-02-22 BR BR9400641A patent/BR9400641A/pt not_active IP Right Cessation
- 1994-02-23 PL PL94302340A patent/PL180391B1/pl not_active IP Right Cessation
- 1994-02-23 FI FI940854A patent/FI110772B/fi not_active IP Right Cessation
- 1994-02-24 JP JP6049960A patent/JP2520085B2/ja not_active Expired - Fee Related
- 1994-02-24 NO NO19940640A patent/NO310284B1/no not_active IP Right Cessation
- 1994-02-25 RU RU9494006022A patent/RU2084557C1/ru not_active IP Right Cessation
- 1994-02-26 CN CN94101940A patent/CN1042720C/zh not_active Expired - Fee Related
-
1995
- 1995-06-07 US US08/487,078 patent/US5565182A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1094458A (zh) | 1994-11-02 |
FI940854A (fi) | 1994-08-27 |
CZ284465B6 (cs) | 1998-12-16 |
JPH0748103A (ja) | 1995-02-21 |
CZ39694A3 (en) | 1994-09-14 |
CN1042720C (zh) | 1999-03-31 |
PL180391B1 (pl) | 2001-01-31 |
CA2108629C (en) | 1999-01-12 |
AU652320B1 (en) | 1994-08-18 |
CA2108629A1 (en) | 1994-08-27 |
PL302340A1 (en) | 1994-09-05 |
DE69401076D1 (de) | 1997-01-23 |
BR9400641A (pt) | 1994-09-27 |
NO310284B1 (no) | 2001-06-18 |
EP0612685A2 (de) | 1994-08-31 |
US5487881A (en) | 1996-01-30 |
EP0612685A3 (en) | 1994-10-05 |
EP0612685B1 (de) | 1996-12-11 |
JP2520085B2 (ja) | 1996-07-31 |
ES2096403T3 (es) | 1997-03-01 |
US5565182A (en) | 1996-10-15 |
FI110772B (fi) | 2003-03-31 |
RU2084557C1 (ru) | 1997-07-20 |
FI940854A0 (fi) | 1994-02-23 |
NZ248989A (en) | 1995-01-27 |
NO940640D0 (no) | 1994-02-24 |
NO940640L (no) | 1994-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |