BR9306510A - Processo para produção de dióxido de cloro - Google Patents
Processo para produção de dióxido de cloroInfo
- Publication number
- BR9306510A BR9306510A BR9306510A BR9306510A BR9306510A BR 9306510 A BR9306510 A BR 9306510A BR 9306510 A BR9306510 A BR 9306510A BR 9306510 A BR9306510 A BR 9306510A BR 9306510 A BR9306510 A BR 9306510A
- Authority
- BR
- Brazil
- Prior art keywords
- production process
- chlorine dioxide
- dioxide production
- chlorine
- production
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/895,675 US5366714A (en) | 1992-06-09 | 1992-06-09 | Hydrogen peroxide-based chlorine dioxide process |
PCT/CA1993/000234 WO1993025469A1 (en) | 1992-06-09 | 1993-06-02 | Hydrogen peroxide-based chlorine dioxide process |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9306510A true BR9306510A (pt) | 1998-09-15 |
Family
ID=25404875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9306510A BR9306510A (pt) | 1992-06-09 | 1993-06-02 | Processo para produção de dióxido de cloro |
Country Status (6)
Country | Link |
---|---|
US (1) | US5366714A (pt) |
EP (1) | EP0644852B2 (pt) |
BR (1) | BR9306510A (pt) |
CA (1) | CA2135615C (pt) |
FI (1) | FI112645B (pt) |
WO (1) | WO1993025469A1 (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0667835B1 (en) * | 1992-11-09 | 1998-09-09 | Sterling Canada, Inc. | Metathesis of acidic by-product of chlorine dioxide generating process |
SE513568C2 (sv) | 1994-03-18 | 2000-10-02 | Eka Chemicals Ab | Förfarande för framställning av klordioxid |
US5959296A (en) * | 1996-06-24 | 1999-09-28 | Eastman Chemical Company | Scanners for reading near infrared fluorescent marks |
AU4673297A (en) * | 1996-09-27 | 1998-04-17 | International Paper Company | Method for producing chlorine dioxide using methanol, chloride, and hydrogen peroxide as reducing agents |
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 |
US7070710B1 (en) * | 1999-06-11 | 2006-07-04 | Eka Chemicals Inc. | Chemical composition and method |
CA2333247C (en) * | 2000-02-01 | 2010-07-20 | Sterling Canada, Inc. | A method of improving yield of chlorine dioxide generation processes |
PT1343718E (pt) * | 2000-12-21 | 2011-01-25 | Superior Plus Lp | Processo de geração de dióxido de cloro com base em peróxido de hidrogénio |
US20040175322A1 (en) * | 2003-03-03 | 2004-09-09 | Woodruff Thomas E. | Process for producing chlorine dioxide |
US20060120946A1 (en) * | 2004-12-06 | 2006-06-08 | Akzo Nobel N.V. | Chemical process and apparatus |
WO2008026607A1 (fr) * | 2006-08-28 | 2008-03-06 | Honbu Sankei Co., Ltd. | Procédé de fabrication d'une solution aqueuse d'acide chloreux pour une utilisation en tant que bactéricide |
CN101578235B (zh) * | 2007-01-12 | 2012-08-29 | 阿克佐诺贝尔股份有限公司 | 制备二氧化氯的方法 |
TWI447065B (zh) * | 2007-07-13 | 2014-08-01 | Akzo Nobel Nv | 二氧化氯之製造方法 |
CA2734867C (en) * | 2008-09-24 | 2012-01-24 | Fpinnovations | Process for producing chlorine dioxide using waste glycerol from a biodiesel plant |
SA109300539B1 (ar) * | 2008-10-06 | 2012-04-07 | اكزو نوبل أن . في | عملية لأنتاج ثانى أكسيد الكلور |
PL2443059T3 (pl) | 2009-06-16 | 2016-02-29 | Akzo Nobel Chemicals Int Bv | Proces wytwarzania dwutlenku chloru |
US20120294794A1 (en) | 2010-01-18 | 2012-11-22 | Akzo Nobel Chemicals International B.V. | Process for the Production of Chlorine Dioxide |
US20130136685A1 (en) | 2011-11-25 | 2013-05-30 | Juan Carlos Baselli | Portable Chlorie Dioxide Generator |
US11279617B2 (en) | 2011-11-25 | 2022-03-22 | Juan Carlos Baselli | Portable chlorine dioxide generator |
US9567216B2 (en) | 2014-02-12 | 2017-02-14 | Chemtreat, Inc. | Reducing agents for producing chlorine dioxide |
US20180334384A1 (en) * | 2015-11-25 | 2018-11-22 | ChemE Solutions Process Engineering Inc. | Systems, reactors, methods and compositions for producing chlorine dioxide |
US20200039822A1 (en) | 2016-10-13 | 2020-02-06 | Evonik Corporation | Hydrogen peroxide composition and method for producing chlorine dioxide |
US11535541B2 (en) | 2017-02-27 | 2022-12-27 | Ecolab Usa Inc. | Method for onsite production of chlorine dioxide |
US11130677B2 (en) | 2017-03-24 | 2021-09-28 | Ecolab Usa Inc. | Low risk chlorine dioxide onsite generation system |
UY37638A (es) | 2017-08-17 | 2019-02-28 | Ecolab Usa Inc | Sistema de generación in situ de dióxido de cloro de bajo riesgo |
US11970393B2 (en) | 2018-07-05 | 2024-04-30 | Ecolab Usa Inc. | Decomposition mediation in chlorine dioxide generation systems through sound detection and control |
WO2020028652A1 (en) | 2018-08-02 | 2020-02-06 | Evonik Corporation | Stabilized hydrogen peroxide-chlorate mixtures |
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 |
HRP20190259A2 (hr) | 2019-02-07 | 2020-08-21 | Marinko Mikulić | Kontinuirani postupak proizvodnje celulozne pulpe iz travnatih sirovina |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833624A (en) * | 1956-10-02 | 1958-05-06 | Du Pont | Production of chlorine dioxide |
CA1088274A (en) * | 1976-03-24 | 1980-10-28 | Alain Caillol | Process and installation for the manufacture of chlorine dioxide |
US4206193A (en) * | 1978-12-18 | 1980-06-03 | Hooker Chemicals & Plastics Corp. | Versatile process for generating chlorine dioxide |
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 |
US4534952A (en) * | 1984-02-24 | 1985-08-13 | Erco Industries Limited | Small scale generation of chlorine dioxide for water treatment |
US5066477A (en) * | 1988-08-10 | 1991-11-19 | Tenneco Canada Inc. | Production of chlorine dioxide |
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 |
-
1992
- 1992-06-09 US US07/895,675 patent/US5366714A/en not_active Expired - Lifetime
-
1993
- 1993-06-02 BR BR9306510A patent/BR9306510A/pt not_active IP Right Cessation
- 1993-06-02 CA CA002135615A patent/CA2135615C/en not_active Expired - Lifetime
- 1993-06-02 EP EP93912503A patent/EP0644852B2/en not_active Expired - Lifetime
- 1993-06-02 WO PCT/CA1993/000234 patent/WO1993025469A1/en active IP Right Grant
-
1994
- 1994-12-01 FI FI945663A patent/FI112645B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI945663A (fi) | 1994-12-01 |
FI945663A0 (fi) | 1994-12-01 |
WO1993025469A1 (en) | 1993-12-23 |
CA2135615C (en) | 1998-06-09 |
US5366714A (en) | 1994-11-22 |
EP0644852B1 (en) | 1996-07-03 |
FI112645B (fi) | 2003-12-31 |
EP0644852B2 (en) | 2005-04-20 |
EP0644852A1 (en) | 1995-03-29 |
CA2135615A1 (en) | 1993-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FD5 | Application fees: dismissal - article 86 of industrial property law | ||
KD1 | Payment of complementary fee requested | ||
FG9A | Patent or certificate of addition granted | ||
NF | Application restored | ||
B25A | Requested transfer of rights approved |
Free format text: SUPERIOR PLUS INC. (CA) |
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B25K | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication |
Free format text: REFERENTE A RPI 1797 DE 20050614 - CODIGO 25.1 - QUANTO AO NOME DO TITULAR. |
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B25D | Requested change of name of applicant approved |
Owner name: SUPERIOR PLUS INC. (CA) Free format text: ALTERADO DE: SUPERIOR PROPANE INC. |
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B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 9A ANUI DADE. |
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B24E | Patent annual fee: resolution cancelled |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2079 DE 09/11/2010. |
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B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 02/06/2013 |