PT101672A - Processo para a producao de dioxido de cloro - Google Patents
Processo para a producao de dioxido de cloroInfo
- Publication number
- PT101672A PT101672A PT101672A PT10167295A PT101672A PT 101672 A PT101672 A PT 101672A PT 101672 A PT101672 A PT 101672A PT 10167295 A PT10167295 A PT 10167295A PT 101672 A PT101672 A PT 101672A
- Authority
- PT
- Portugal
- Prior art keywords
- production
- chloro
- dioxide
- chloro dioxide
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/037—Stabilisation by additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catalysts (AREA)
- Cosmetics (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9400913A SE513568C2 (sv) | 1994-03-18 | 1994-03-18 | Förfarande för framställning av klordioxid |
Publications (2)
Publication Number | Publication Date |
---|---|
PT101672A true PT101672A (pt) | 1995-12-29 |
PT101672B PT101672B (pt) | 1999-07-30 |
Family
ID=20393324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT101672A PT101672B (pt) | 1994-03-18 | 1995-03-17 | Processo para a producao de dioxido de cloro |
Country Status (8)
Country | Link |
---|---|
US (1) | US6576213B1 (pt) |
JP (1) | JP3234436B2 (pt) |
CA (1) | CA2144468C (pt) |
ES (1) | ES2113290B1 (pt) |
FR (1) | FR2717458B1 (pt) |
NZ (1) | NZ270692A (pt) |
PT (1) | PT101672B (pt) |
SE (1) | SE513568C2 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT1343718E (pt) * | 2000-12-21 | 2011-01-25 | Superior Plus Lp | Processo de geração de dióxido de cloro com base em peróxido de hidrogénio |
US20030095917A1 (en) * | 2001-07-27 | 2003-05-22 | Debra Wilcox | Chemical composition and process |
US7169237B2 (en) * | 2004-04-08 | 2007-01-30 | Arkema Inc. | Stabilization of alkaline hydrogen peroxide |
US7431775B2 (en) | 2004-04-08 | 2008-10-07 | Arkema Inc. | Liquid detergent formulation with hydrogen peroxide |
US7045493B2 (en) * | 2004-07-09 | 2006-05-16 | Arkema Inc. | Stabilized thickened hydrogen peroxide containing compositions |
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 |
US20200039822A1 (en) * | 2016-10-13 | 2020-02-06 | Evonik Corporation | Hydrogen peroxide composition and method for producing chlorine dioxide |
CN107954396B (zh) * | 2017-11-29 | 2020-10-27 | 海南金海浆纸业有限公司 | 一种二氧化氯发生*** |
WO2020028652A1 (en) * | 2018-08-02 | 2020-02-06 | Evonik Corporation | Stabilized hydrogen peroxide-chlorate mixtures |
US11779013B2 (en) * | 2018-08-02 | 2023-10-10 | Evonik Corporation | Stabilized peroxyacid solutions |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1958204A (en) * | 1931-11-02 | 1934-05-08 | Du Pont | Stabilization of peroxide solutions |
US2004809A (en) * | 1932-12-01 | 1935-06-11 | Du Pont | Stabilizing hydrogen peroxide solutions with pyrophosphoric acid plus a tin compound |
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 |
US3114606A (en) * | 1960-03-30 | 1963-12-17 | Shell Oil Co | Stabilization of hydrogen peroxide |
US3387939A (en) * | 1966-07-06 | 1968-06-11 | Du Pont | Stannate stabilizer compositions containing an alkylidene diphosphonic acid, their preparation and hydrogen peroxide solutions stabilized therewith |
US4129484A (en) | 1976-05-11 | 1978-12-12 | Kemanord Ab | Process for regeneration of spent reaction solutions |
US4304762A (en) * | 1978-09-27 | 1981-12-08 | Lever Brothers Company | Stabilization of hydrogen peroxide |
US4239643A (en) * | 1979-01-02 | 1980-12-16 | Monsanto Company | Peroxide stabilization |
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 |
CA1205275A (en) * | 1982-06-14 | 1986-06-03 | Kenneth J. Radimer | Stabilization of high purity hydrogen peroxide |
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 |
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 |
-
1994
- 1994-03-18 SE SE9400913A patent/SE513568C2/sv not_active IP Right Cessation
-
1995
- 1995-03-13 CA CA002144468A patent/CA2144468C/en not_active Expired - Lifetime
- 1995-03-13 NZ NZ270692A patent/NZ270692A/en not_active IP Right Cessation
- 1995-03-14 ES ES09500499A patent/ES2113290B1/es not_active Expired - Fee Related
- 1995-03-16 FR FR9503068A patent/FR2717458B1/fr not_active Expired - Lifetime
- 1995-03-17 JP JP08462495A patent/JP3234436B2/ja not_active Expired - Lifetime
- 1995-03-17 PT PT101672A patent/PT101672B/pt not_active IP Right Cessation
- 1995-06-30 US US08/497,039 patent/US6576213B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6576213B1 (en) | 2003-06-10 |
NZ270692A (en) | 1995-12-21 |
CA2144468C (en) | 1999-04-27 |
PT101672B (pt) | 1999-07-30 |
SE513568C2 (sv) | 2000-10-02 |
ES2113290A1 (es) | 1998-04-16 |
SE9400913D0 (sv) | 1994-03-18 |
FR2717458B1 (fr) | 1998-06-19 |
SE9400913L (sv) | 1995-09-19 |
CA2144468A1 (en) | 1995-09-19 |
ES2113290B1 (es) | 1999-04-01 |
JPH07267611A (ja) | 1995-10-17 |
FR2717458A1 (fr) | 1995-09-22 |
JP3234436B2 (ja) | 2001-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19951006 |
|
FG3A | Patent granted, date of granting |
Effective date: 19990420 |
|
MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20150317 |