SE7712002L - Framstellning av klordioxid - Google Patents
Framstellning av klordioxidInfo
- Publication number
- SE7712002L SE7712002L SE7712002A SE7712002A SE7712002L SE 7712002 L SE7712002 L SE 7712002L SE 7712002 A SE7712002 A SE 7712002A SE 7712002 A SE7712002 A SE 7712002A SE 7712002 L SE7712002 L SE 7712002L
- Authority
- SE
- Sweden
- Prior art keywords
- chlorine dioxide
- reaction medium
- chlorate
- hcl
- preparation
- Prior art date
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title abstract 6
- 239000004155 Chlorine dioxide Substances 0.000 title abstract 3
- 235000019398 chlorine dioxide Nutrition 0.000 title abstract 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 abstract 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000012429 reaction media Substances 0.000 abstract 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000012431 aqueous reaction media Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions
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)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000264159A CA1223715A (en) | 1976-10-26 | 1976-10-26 | Production of chlorine dioxide |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE7712002L true SE7712002L (sv) | 1978-04-27 |
| SE439295B SE439295B (sv) | 1985-06-10 |
| SE439295C SE439295C (sv) | 1992-02-24 |
Family
ID=4107128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7712002A SE439295C (sv) | 1976-10-26 | 1977-10-25 | Foerfarande foer kontinuerlig framstaellning av klordioxid |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4137296A (sv) |
| JP (1) | JPS597642B2 (sv) |
| BR (1) | BR7707173A (sv) |
| CA (1) | CA1223715A (sv) |
| FI (1) | FI773184A7 (sv) |
| SE (1) | SE439295C (sv) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178356A (en) * | 1977-12-02 | 1979-12-11 | The Japan Carlit Co., Ltd. | Process for manufacturing chlorine dioxide |
| DE3128817A1 (de) * | 1981-07-21 | 1983-02-10 | Dipl.-Ing. Hanns Fröhler KG, 8023 Pullach | Verfahren und vorrichtung zur herstellung von chlordioxid |
| JPS61128498U (sv) * | 1985-01-30 | 1986-08-12 | ||
| US4839152A (en) * | 1988-03-25 | 1989-06-13 | Olin Corporation | Process for producing an aqueous solution containing chlorine dioxide and chlorine |
| US4886653A (en) * | 1988-03-25 | 1989-12-12 | Olin Corporation | Process and apparatus for producing an aqueous solution containing chlorine dioxide and chlorine |
| AU648929B2 (en) * | 1991-05-17 | 1994-05-05 | Olin Corporation | Producing chlorine dioxide |
| US5324497A (en) * | 1992-02-26 | 1994-06-28 | Westerlund G Oscar | Integrated procedure for high yield production of chlorine dioxide and apparatus used therefor |
| US5433938A (en) * | 1992-10-23 | 1995-07-18 | Vulcan Chemicals | Chlorine-destruct method |
| US5458858A (en) * | 1994-02-08 | 1995-10-17 | Vulcan Chemicals | Integrated procedure for high yield production of chlorine dioxide |
| US5858246A (en) * | 1997-01-14 | 1999-01-12 | Fountainhead Technologies, Inc. | Method of water purification with oxides of chlorine |
| US6716354B2 (en) | 2001-03-08 | 2004-04-06 | Cdg Technology, Inc. | Methods of treating water using combinations of chlorine dioxide, chlorine and ammonia |
| US20030138371A1 (en) * | 2002-01-18 | 2003-07-24 | Cdg Technology, Inc. | Method and apparatus for generating gaseous chlorine dioxide-chlorine mixtures |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA624903A (en) * | 1961-08-01 | Hirschberg Rudolf | Process for the manufacture of chlorine dioxide | |
| US2280938A (en) * | 1939-10-24 | 1942-04-28 | Mathieson Alkali Works Inc | Preparation of chlorine dioxide, cio |
| US2484402A (en) * | 1946-01-04 | 1949-10-11 | Brown Co | Process for producing chlorine dioxide |
| GB674808A (en) * | 1949-10-27 | 1952-07-02 | Chloberag Chlorbetr Rheinfelde | Process for the production of chlorine dioxide from chlorates |
| US2936219A (en) * | 1957-02-18 | 1960-05-10 | Hooker Chemical Corp | Production of chlorine dioxide |
| US3933987A (en) * | 1966-10-24 | 1976-01-20 | Hooker Chemicals & Plastics Corporation | Simultaneous production of chlorine dioxide and a salt of a strong acid |
| AU461684B2 (en) * | 1971-01-22 | 1975-06-05 | Kemanord A.B. | Production of chlorine dioxide |
| US3816077A (en) * | 1971-05-21 | 1974-06-11 | Hooker Chemical Corp | Chlorine dioxide generating system |
| US3975506A (en) * | 1973-07-05 | 1976-08-17 | Erco Industries Limited | Production of chlorine dioxide |
| CA1195477A (en) * | 1976-02-24 | 1985-10-22 | W.Howard Rapson | Production of chlorine dioxide at high efficiency |
| JPS538398A (en) * | 1976-07-12 | 1978-01-25 | Japan Carlit Co Ltd | Manufacturing method of chlorine dioxide |
| US4079123A (en) * | 1976-12-30 | 1978-03-14 | Hooker Chemicals & Plastics Corporation | Process for the production of chlorine dioxide |
-
1976
- 1976-10-26 CA CA000264159A patent/CA1223715A/en not_active Expired
- 1976-11-02 US US05/737,885 patent/US4137296A/en not_active Expired - Lifetime
-
1977
- 1977-10-25 SE SE7712002A patent/SE439295C/sv not_active IP Right Cessation
- 1977-10-25 FI FI773184A patent/FI773184A7/fi not_active Application Discontinuation
- 1977-10-26 JP JP52128563A patent/JPS597642B2/ja not_active Expired
- 1977-10-26 BR BR7707173A patent/BR7707173A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4137296A (en) | 1979-01-30 |
| CA1223715A (en) | 1987-07-07 |
| JPS597642B2 (ja) | 1984-02-20 |
| BR7707173A (pt) | 1978-07-18 |
| FI773184A7 (fi) | 1978-04-27 |
| SE439295C (sv) | 1992-02-24 |
| SE439295B (sv) | 1985-06-10 |
| JPS5362793A (en) | 1978-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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