NO303572B1 - FremgangsmÕte ved fremstilling av klordioksyd - Google Patents
FremgangsmÕte ved fremstilling av klordioksyd Download PDFInfo
- Publication number
- NO303572B1 NO303572B1 NO905453A NO905453A NO303572B1 NO 303572 B1 NO303572 B1 NO 303572B1 NO 905453 A NO905453 A NO 905453A NO 905453 A NO905453 A NO 905453A NO 303572 B1 NO303572 B1 NO 303572B1
- Authority
- NO
- Norway
- Prior art keywords
- reaction medium
- chlorate
- alkali metal
- chlorine
- chlorine dioxide
- Prior art date
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims description 70
- 238000000034 method Methods 0.000 title claims description 47
- 239000004155 Chlorine dioxide Substances 0.000 title claims description 35
- 235000019398 chlorine dioxide Nutrition 0.000 title claims description 35
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 55
- 239000000460 chlorine Substances 0.000 claims description 46
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 45
- 229910052801 chlorine Inorganic materials 0.000 claims description 45
- 239000002253 acid Substances 0.000 claims description 40
- 239000012429 reaction media Substances 0.000 claims description 40
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 38
- 238000004519 manufacturing process Methods 0.000 claims description 31
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- -1 alkali metal chlorate Chemical class 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical group CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 229910052936 alkali metal sulfate Inorganic materials 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052745 lead Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 description 14
- 238000007792 addition Methods 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 8
- 239000000243 solution Substances 0.000 description 6
- 238000009621 Solvay process Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012431 aqueous reaction media Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- JFBJUMZWZDHTIF-UHFFFAOYSA-N chlorine chlorite Inorganic materials ClOCl=O JFBJUMZWZDHTIF-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- IYGFDEZBVCNBRU-UHFFFAOYSA-L disodium sulfuric acid sulfate Chemical compound [H+].[H+].[H+].[H+].[Na+].[Na+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O IYGFDEZBVCNBRU-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004076 pulp bleaching Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Carbon And Carbon Compounds (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/486,122 US5770171A (en) | 1990-03-05 | 1990-03-05 | Process for production of chlorine dioxide |
| SE9000834A SE468010C (sv) | 1990-03-09 | 1990-03-09 | Sätt att framställa klordioxid genom reduktion av alkali- metallklorat med ett organiskt reduktionsmedel |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO905453D0 NO905453D0 (no) | 1990-12-18 |
| NO905453L NO905453L (no) | 1991-09-06 |
| NO303572B1 true NO303572B1 (no) | 1998-08-03 |
Family
ID=26660741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO905453A NO303572B1 (no) | 1990-03-05 | 1990-12-18 | FremgangsmÕte ved fremstilling av klordioksyd |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0445493B1 (de) |
| JP (1) | JPH0742089B2 (de) |
| AR (1) | AR248121A1 (de) |
| AT (1) | ATE115514T1 (de) |
| BR (1) | BR9005664A (de) |
| CA (1) | CA2023452C (de) |
| DE (2) | DE445493T1 (de) |
| ES (1) | ES2038096T3 (de) |
| FI (1) | FI105469B (de) |
| NO (1) | NO303572B1 (de) |
| NZ (1) | NZ237261A (de) |
| PT (1) | PT96439B (de) |
| RU (1) | RU2069167C1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2019389A1 (en) * | 1990-06-20 | 1991-12-20 | Maurice C.J. Fredette | Methanol-based chlorine dioxide process |
| SE511003C2 (sv) * | 1992-03-16 | 1999-07-19 | Eka Chemicals Ab | Förfarande och apparat för framställning av svavelsyra och alkalimetallhydroxid |
| US6585950B1 (en) | 1995-06-07 | 2003-07-01 | Eka Nobel Ab | Method of producing chlorine dioxide |
| SE9502077L (sv) * | 1995-06-07 | 1996-08-22 | Eka Chemicals Ab | Sätt att framställa klordioxid |
| US5895638A (en) * | 1997-03-20 | 1999-04-20 | Akzo Nobel N.V. | Method of producing chlorine dioxide |
| SI2099710T1 (sl) * | 2007-01-12 | 2011-09-30 | Akzo Nobel Nv | Postopek za proizvodnjo klorovega dioksida |
| SA109300539B1 (ar) * | 2008-10-06 | 2012-04-07 | اكزو نوبل أن . في | عملية لأنتاج ثانى أكسيد الكلور |
| RU2562858C2 (ru) * | 2010-01-18 | 2015-09-10 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Способ производства диоксида хлора |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1079931A (en) * | 1976-03-19 | 1980-06-24 | Richard Swindells | High efficiency production of chlorine dioxide by solvay process |
| US4206193A (en) * | 1978-12-18 | 1980-06-03 | Hooker Chemicals & Plastics Corp. | Versatile process for generating chlorine dioxide |
| JPS5912601A (ja) * | 1982-07-12 | 1984-01-23 | Toshiba Corp | 円偏波アンテナ |
| CA1181224A (en) * | 1983-06-10 | 1985-01-22 | Maurice C.J. Fredette | High efficiency chlorine dioxide process |
| US4473540A (en) * | 1983-07-07 | 1984-09-25 | Erco Industries Limited | High efficiency chlorine dioxide process |
| US4627969A (en) * | 1984-09-05 | 1986-12-09 | Tenneco Canada Inc. | Production of chlorine dioxide |
| 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 |
-
1990
- 1990-08-16 CA CA002023452A patent/CA2023452C/en not_active Expired - Lifetime
- 1990-11-08 BR BR909005664A patent/BR9005664A/pt not_active IP Right Cessation
- 1990-12-17 FI FI906223A patent/FI105469B/fi active IP Right Grant
- 1990-12-18 NO NO905453A patent/NO303572B1/no not_active IP Right Cessation
- 1990-12-20 EP EP90850420A patent/EP0445493B1/de not_active Expired - Lifetime
- 1990-12-20 AT AT90850420T patent/ATE115514T1/de not_active IP Right Cessation
- 1990-12-20 ES ES90850420T patent/ES2038096T3/es not_active Expired - Lifetime
- 1990-12-20 DE DE199090850420T patent/DE445493T1/de active Pending
- 1990-12-20 DE DE69015152T patent/DE69015152T2/de not_active Expired - Lifetime
-
1991
- 1991-01-08 PT PT96439A patent/PT96439B/pt not_active IP Right Cessation
- 1991-01-30 JP JP3027694A patent/JPH0742089B2/ja not_active Expired - Lifetime
- 1991-02-27 AR AR91319126A patent/AR248121A1/es active
- 1991-02-28 NZ NZ237261A patent/NZ237261A/en unknown
- 1991-03-04 RU SU914894974A patent/RU2069167C1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| AR248121A1 (es) | 1995-06-30 |
| CA2023452A1 (en) | 1991-09-06 |
| FI906223A (fi) | 1991-09-06 |
| FI105469B (fi) | 2000-08-31 |
| RU2069167C1 (ru) | 1996-11-20 |
| CA2023452C (en) | 1994-05-24 |
| DE69015152D1 (de) | 1995-01-26 |
| FI906223A0 (fi) | 1990-12-17 |
| ES2038096T3 (es) | 1995-02-01 |
| AU628254B2 (en) | 1992-09-10 |
| ES2038096T1 (es) | 1993-07-16 |
| JPH04214002A (ja) | 1992-08-05 |
| ATE115514T1 (de) | 1994-12-15 |
| AU7198791A (en) | 1991-09-05 |
| PT96439A (pt) | 1991-10-15 |
| DE69015152T2 (de) | 1995-05-04 |
| PT96439B (pt) | 1998-06-30 |
| NO905453D0 (no) | 1990-12-18 |
| NZ237261A (en) | 1992-07-28 |
| JPH0742089B2 (ja) | 1995-05-10 |
| NO905453L (no) | 1991-09-06 |
| DE445493T1 (de) | 1992-03-19 |
| EP0445493B1 (de) | 1994-12-14 |
| BR9005664A (pt) | 1991-11-19 |
| EP0445493A1 (de) | 1991-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |