ATE489331T1 - Auf wasserstoffperoxid basierendes verfahren zur erzeugung von chlordioxid - Google Patents
Auf wasserstoffperoxid basierendes verfahren zur erzeugung von chlordioxidInfo
- Publication number
- ATE489331T1 ATE489331T1 AT01271326T AT01271326T ATE489331T1 AT E489331 T1 ATE489331 T1 AT E489331T1 AT 01271326 T AT01271326 T AT 01271326T AT 01271326 T AT01271326 T AT 01271326T AT E489331 T1 ATE489331 T1 AT E489331T1
- Authority
- AT
- Austria
- Prior art keywords
- hydrogen peroxide
- chlorine dioxide
- reaction medium
- based process
- producing chlorine
- Prior art date
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title abstract 6
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title abstract 4
- 239000004155 Chlorine dioxide Substances 0.000 title abstract 2
- 235000019398 chlorine dioxide Nutrition 0.000 title abstract 2
- 239000012429 reaction media Substances 0.000 abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25696400P | 2000-12-21 | 2000-12-21 | |
| PCT/CA2001/001742 WO2002049958A1 (en) | 2000-12-21 | 2001-12-06 | Hydrogen peroxide-based chlorine dioxide generation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE489331T1 true ATE489331T1 (de) | 2010-12-15 |
Family
ID=22974323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01271326T ATE489331T1 (de) | 2000-12-21 | 2001-12-06 | Auf wasserstoffperoxid basierendes verfahren zur erzeugung von chlordioxid |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20040071628A1 (de) |
| EP (1) | EP1343718B1 (de) |
| AT (1) | ATE489331T1 (de) |
| BR (1) | BR0115720B1 (de) |
| CA (1) | CA2427454C (de) |
| DE (1) | DE60143542D1 (de) |
| ES (1) | ES2359386T3 (de) |
| PT (1) | PT1343718E (de) |
| WO (1) | WO2002049958A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US7731100B2 (en) * | 2008-08-12 | 2010-06-08 | Walsh Jr William Arthur | Joining the mixing and variable gas atomizing of reactive chemicals in flue gas cleaning systems for removal of sulfur oxides, nitrogen oxides and mercury |
| FI122623B (fi) * | 2009-10-30 | 2012-04-30 | Kemira Oyj | Menetelmä klooridioksidin valmistamiseksi |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144468A (en) * | 1935-12-20 | 1939-01-17 | Edward J Suddarth | Cleanser and sterilizer for milk and cream containers |
| US2332181A (en) * | 1941-07-15 | 1943-10-19 | Mathieson Alkali Works Inc | Manufacture of chlorine dioxide |
| US2833624A (en) * | 1956-10-02 | 1958-05-06 | Du Pont | Production of chlorine dioxide |
| 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 |
| 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 |
| 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 |
| SE513568C2 (sv) * | 1994-03-18 | 2000-10-02 | Eka Chemicals Ab | Förfarande för framställning av klordioxid |
| US5895638A (en) * | 1997-03-20 | 1999-04-20 | Akzo Nobel N.V. | Method of producing chlorine dioxide |
| CA2333247C (en) * | 2000-02-01 | 2010-07-20 | Sterling Canada, Inc. | A method of improving yield of chlorine dioxide generation processes |
-
2001
- 2001-12-06 PT PT01271326T patent/PT1343718E/pt unknown
- 2001-12-06 EP EP01271326A patent/EP1343718B1/de not_active Expired - Lifetime
- 2001-12-06 US US10/416,211 patent/US20040071628A1/en not_active Abandoned
- 2001-12-06 AT AT01271326T patent/ATE489331T1/de not_active IP Right Cessation
- 2001-12-06 ES ES01271326T patent/ES2359386T3/es not_active Expired - Lifetime
- 2001-12-06 WO PCT/CA2001/001742 patent/WO2002049958A1/en not_active Ceased
- 2001-12-06 CA CA2427454A patent/CA2427454C/en not_active Expired - Lifetime
- 2001-12-06 DE DE60143542T patent/DE60143542D1/de not_active Expired - Lifetime
- 2001-12-06 BR BRPI0115720-5A patent/BR0115720B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1343718B1 (de) | 2010-11-24 |
| DE60143542D1 (de) | 2011-01-05 |
| BR0115720B1 (pt) | 2012-01-24 |
| PT1343718E (pt) | 2011-01-25 |
| US20040071628A1 (en) | 2004-04-15 |
| ES2359386T3 (es) | 2011-05-23 |
| WO2002049958A1 (en) | 2002-06-27 |
| BR0115720A (pt) | 2003-09-09 |
| CA2427454C (en) | 2010-02-16 |
| CA2427454A1 (en) | 2002-06-27 |
| EP1343718A1 (de) | 2003-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |