SE463671B - Foerfarande foer framstaellning av klordioxid - Google Patents
Foerfarande foer framstaellning av klordioxidInfo
- Publication number
- SE463671B SE463671B SE8803817A SE8803817A SE463671B SE 463671 B SE463671 B SE 463671B SE 8803817 A SE8803817 A SE 8803817A SE 8803817 A SE8803817 A SE 8803817A SE 463671 B SE463671 B SE 463671B
- Authority
- SE
- Sweden
- Prior art keywords
- formic acid
- reaction vessel
- chlorine dioxide
- methanol
- condensate
- 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
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8803817A SE463671B (sv) | 1988-10-25 | 1988-10-25 | Foerfarande foer framstaellning av klordioxid |
US07/316,879 US4978517A (en) | 1988-10-25 | 1989-02-28 | Process for the production of chlorine dioxide |
CA000615234A CA1333519C (en) | 1988-10-25 | 1989-09-29 | Process for the production of chlorine dioxide |
DE89850354T DE68914090D1 (de) | 1988-10-25 | 1989-10-17 | Verfahren zur Erzeugung von Chlordioxid. |
AT89850354T ATE103261T1 (de) | 1988-10-25 | 1989-10-17 | Verfahren zur erzeugung von chlordioxid. |
EP89850354A EP0366636B1 (en) | 1988-10-25 | 1989-10-17 | A process for the production of chlorine dioxide |
JP1269261A JPH075283B2 (ja) | 1988-10-25 | 1989-10-18 | 二酸化塩素の製造方法 |
NZ231088A NZ231088A (en) | 1988-10-25 | 1989-10-19 | Preparation of chlorine dioxide from alkali metal chlorate, a mineral acid and methanol |
FI895028A FI89474C (fi) | 1988-10-25 | 1989-10-23 | Foerfarande foer framstaellning av klordioxid |
BR898905386A BR8905386A (pt) | 1988-10-25 | 1989-10-23 | Processo para a producao de dioxido de cloro |
PT92085A PT92085B (pt) | 1988-10-25 | 1989-10-24 | Processo para a preparacao de dioxido de cloro |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8803817A SE463671B (sv) | 1988-10-25 | 1988-10-25 | Foerfarande foer framstaellning av klordioxid |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8803817D0 SE8803817D0 (sv) | 1988-10-25 |
SE8803817L SE8803817L (sv) | 1990-04-26 |
SE463671B true SE463671B (sv) | 1991-01-07 |
Family
ID=20373736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8803817A SE463671B (sv) | 1988-10-25 | 1988-10-25 | Foerfarande foer framstaellning av klordioxid |
Country Status (11)
Country | Link |
---|---|
US (1) | US4978517A (pt) |
EP (1) | EP0366636B1 (pt) |
JP (1) | JPH075283B2 (pt) |
AT (1) | ATE103261T1 (pt) |
BR (1) | BR8905386A (pt) |
CA (1) | CA1333519C (pt) |
DE (1) | DE68914090D1 (pt) |
FI (1) | FI89474C (pt) |
NZ (1) | NZ231088A (pt) |
PT (1) | PT92085B (pt) |
SE (1) | SE463671B (pt) |
Families Citing this family (20)
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 |
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 |
US5322598A (en) * | 1990-02-06 | 1994-06-21 | Olin Corporation | Chlorine dioxide generation using inert load of sodium perchlorate |
SE9002262D0 (sv) * | 1990-06-27 | 1990-06-27 | Eka Nobel Ab | Foerfarande foer framstaellning av klorioxid |
US5205995A (en) * | 1991-04-22 | 1993-04-27 | Sterling Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating apparatus |
US5116595A (en) * | 1991-04-22 | 1992-05-26 | Tenneco Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating process |
CA2148462C (en) * | 1992-11-09 | 1999-08-31 | Herbert C. Scribner | Metathesis of acidic by-product of chlorine dioxide generating process |
US5399332A (en) * | 1993-10-20 | 1995-03-21 | Sterling Canada, Inc. | Dynamic leaching procedure for metathesis |
US5599518A (en) * | 1994-12-01 | 1997-02-04 | Olin Corporation | Catalytic process for chlorine dioxide generation from chloric acid |
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 |
US6306281B1 (en) | 1999-11-30 | 2001-10-23 | Joseph Matthew Kelley | Electrolytic process for the generation of stable solutions of chlorine dioxide |
US6855294B2 (en) | 2000-11-22 | 2005-02-15 | Resonance, Inc. | Apparatus and methods for efficient generation of chlorine dioxide |
WO2005080262A1 (en) * | 2004-02-23 | 2005-09-01 | Akzo Nobel N.V. | Process for production of 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 |
JP2005330159A (ja) * | 2004-05-21 | 2005-12-02 | Mitsubishi Gas Chem Co Inc | 食塩から化学パルプの無塩素漂白用薬品の製造方法 |
WO2006062455A1 (en) * | 2004-12-06 | 2006-06-15 | Akzo Nobel N.V. | Chemical process and apparatus |
EP2443059B1 (en) * | 2009-06-16 | 2015-08-26 | 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 |
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 |
---|---|---|---|---|
US3864456A (en) * | 1964-08-13 | 1975-02-04 | Electric Reduction Co | Manufacture of chlorine dioxide, chlorine and anhydrous sodium sulphate |
FR1471370A (fr) * | 1965-03-12 | 1967-03-03 | Hooker Chemical Corp | Production de bioxyde de chlore |
US3933988A (en) * | 1966-10-24 | 1976-01-20 | Hooker Chemicals & Plastics Corporation | Method of simultaneously producing chlorine dioxide and a sulfate salt |
US3563702A (en) * | 1968-03-05 | 1971-02-16 | Hooker Chemical Corp | Production of chlorine dioxide |
NL7501253A (nl) * | 1974-02-15 | 1975-08-19 | Basf Ag | Werkwijze voor het winnen van mierezuur. |
US4145401A (en) * | 1976-03-19 | 1979-03-20 | Erco Industries Limited | High efficiency chlorine dioxide production at low acidity with methanol addition |
CA1080433A (en) * | 1976-03-19 | 1980-07-01 | Erco Industries Limited | High efficiency chlorine dioxide production at low acidity |
SE425322B (sv) * | 1976-05-11 | 1982-09-20 | Kemanobel Ab | Forfarande vid framstellning av alkalimetall- eller jordalkalimetallklorit |
US4465658A (en) * | 1983-06-13 | 1984-08-14 | Erco Industries Limited | Chlorine dioxide process |
US4473540A (en) * | 1983-07-07 | 1984-09-25 | Erco Industries Limited | High efficiency chlorine dioxide process |
DE3522934A1 (de) * | 1985-06-27 | 1987-01-08 | Thomson Brandt Gmbh | Videorecorder |
SE460046B (sv) * | 1987-03-27 | 1989-09-04 | Eka Nobel Ab | Foerfarande foer framstaellning av klordioxid |
-
1988
- 1988-10-25 SE SE8803817A patent/SE463671B/sv not_active IP Right Cessation
-
1989
- 1989-02-28 US US07/316,879 patent/US4978517A/en not_active Expired - Lifetime
- 1989-09-29 CA CA000615234A patent/CA1333519C/en not_active Expired - Lifetime
- 1989-10-17 EP EP89850354A patent/EP0366636B1/en not_active Expired - Lifetime
- 1989-10-17 AT AT89850354T patent/ATE103261T1/de not_active IP Right Cessation
- 1989-10-17 DE DE89850354T patent/DE68914090D1/de not_active Expired - Lifetime
- 1989-10-18 JP JP1269261A patent/JPH075283B2/ja not_active Expired - Lifetime
- 1989-10-19 NZ NZ231088A patent/NZ231088A/xx unknown
- 1989-10-23 FI FI895028A patent/FI89474C/fi active IP Right Grant
- 1989-10-23 BR BR898905386A patent/BR8905386A/pt not_active IP Right Cessation
- 1989-10-24 PT PT92085A patent/PT92085B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE68914090D1 (de) | 1994-04-28 |
CA1333519C (en) | 1994-12-20 |
FI89474B (fi) | 1993-06-30 |
BR8905386A (pt) | 1990-05-22 |
NZ231088A (en) | 1991-08-27 |
FI895028A0 (fi) | 1989-10-23 |
JPH075283B2 (ja) | 1995-01-25 |
SE8803817D0 (sv) | 1988-10-25 |
SE8803817L (sv) | 1990-04-26 |
JPH02157102A (ja) | 1990-06-15 |
PT92085A (pt) | 1990-04-30 |
EP0366636A1 (en) | 1990-05-02 |
ATE103261T1 (de) | 1994-04-15 |
EP0366636B1 (en) | 1994-03-23 |
FI89474C (fi) | 1993-10-11 |
PT92085B (pt) | 1995-08-09 |
US4978517A (en) | 1990-12-18 |
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