NO309519B1 - Fremgangsmåte for fremstilling av klordioksid - Google Patents
Fremgangsmåte for fremstilling av klordioksid Download PDFInfo
- Publication number
- NO309519B1 NO309519B1 NO924913A NO924913A NO309519B1 NO 309519 B1 NO309519 B1 NO 309519B1 NO 924913 A NO924913 A NO 924913A NO 924913 A NO924913 A NO 924913A NO 309519 B1 NO309519 B1 NO 309519B1
- Authority
- NO
- Norway
- Prior art keywords
- chlorine dioxide
- reaction medium
- reaction
- chlorine
- methanol
- Prior art date
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 59
- 239000004155 Chlorine dioxide Substances 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 41
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002253 acid Substances 0.000 claims abstract description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 10
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 10
- 239000012429 reaction media Substances 0.000 claims description 34
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 22
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 13
- 229910052801 chlorine Inorganic materials 0.000 claims description 13
- 238000009835 boiling Methods 0.000 claims description 10
- -1 chlorine ions Chemical class 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 5
- 239000008246 gaseous mixture Substances 0.000 claims description 4
- 239000012431 aqueous reaction media Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010926 purge Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000001419 dependent effect Effects 0.000 abstract description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 abstract description 2
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 abstract 4
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract 3
- 239000007832 Na2SO4 Substances 0.000 abstract 1
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 abstract 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 235000019647 acidic taste Nutrition 0.000 description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 4
- 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 3
- 239000000203 mixture Substances 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
-
- 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
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)
- Paper (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002019389A CA2019389A1 (en) | 1990-06-20 | 1990-06-20 | Methanol-based chlorine dioxide process |
| PCT/CA1991/000228 WO1991019668A1 (en) | 1990-06-20 | 1991-06-20 | Methanol-based chlorine dioxide process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO924913L NO924913L (no) | 1992-12-18 |
| NO924913D0 NO924913D0 (no) | 1992-12-18 |
| NO309519B1 true NO309519B1 (no) | 2001-02-12 |
Family
ID=4145281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO924913A NO309519B1 (no) | 1990-06-20 | 1992-12-18 | Fremgangsmåte for fremstilling av klordioksid |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0535113B1 (cs) |
| JP (1) | JPH06504024A (cs) |
| KR (1) | KR0173327B1 (cs) |
| CN (1) | CN1029778C (cs) |
| AT (1) | ATE128438T1 (cs) |
| AU (1) | AU8071291A (cs) |
| BR (1) | BR9106577A (cs) |
| CA (2) | CA2019389A1 (cs) |
| CZ (1) | CZ287452B6 (cs) |
| DE (1) | DE69113464D1 (cs) |
| FI (1) | FI111706B (cs) |
| MY (1) | MY106563A (cs) |
| NO (1) | NO309519B1 (cs) |
| NZ (1) | NZ238488A (cs) |
| PL (1) | PL166362B1 (cs) |
| PT (1) | PT98058B (cs) |
| RU (1) | RU2067552C1 (cs) |
| WO (1) | WO1991019668A1 (cs) |
| ZA (1) | ZA914466B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676920A (en) * | 1996-08-20 | 1997-10-14 | Sterling Canada, Inc. | Chlorine dioxide generating process |
| WO2009079746A1 (en) * | 2007-12-26 | 2009-07-02 | Fpinnovations | Use of chemical pulp mill steam stripper off gases condensate as reducing agent in chlorine dioxide production |
| FI122623B (fi) * | 2009-10-30 | 2012-04-30 | Kemira Oyj | Menetelmä klooridioksidin valmistamiseksi |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1080434A (en) * | 1976-03-19 | 1980-07-01 | Richard Swindells | High efficiency chlorine dioxide production using hc1 as acid |
| SE460046B (sv) * | 1987-03-27 | 1989-09-04 | Eka Nobel Ab | Foerfarande foer framstaellning av klordioxid |
| CA1319004C (en) * | 1988-08-10 | 1993-06-15 | Michael S. Zell | Production of chlorine dioxide |
| SE464193B (sv) * | 1988-10-20 | 1991-03-18 | Eka Nobel Ab | Foerfarande foer framstaellning av klordioxid |
| CA2023452C (en) * | 1990-03-05 | 1994-05-24 | Birgitta Sundblad | Process for production of chlorine dioxide |
-
1990
- 1990-06-20 CA CA002019389A patent/CA2019389A1/en not_active Abandoned
-
1991
- 1991-06-11 ZA ZA914466A patent/ZA914466B/xx unknown
- 1991-06-11 NZ NZ238488A patent/NZ238488A/en not_active IP Right Cessation
- 1991-06-18 MY MYPI91001097A patent/MY106563A/en unknown
- 1991-06-20 CA CA002085375A patent/CA2085375C/en not_active Expired - Lifetime
- 1991-06-20 JP JP3511029A patent/JPH06504024A/ja active Pending
- 1991-06-20 WO PCT/CA1991/000228 patent/WO1991019668A1/en not_active Ceased
- 1991-06-20 AU AU80712/91A patent/AU8071291A/en not_active Abandoned
- 1991-06-20 PL PL91297293A patent/PL166362B1/pl unknown
- 1991-06-20 CN CN91104631A patent/CN1029778C/zh not_active Expired - Lifetime
- 1991-06-20 AT AT91911994T patent/ATE128438T1/de not_active IP Right Cessation
- 1991-06-20 KR KR1019920703266A patent/KR0173327B1/ko not_active Expired - Lifetime
- 1991-06-20 RU RU9192016617A patent/RU2067552C1/ru active
- 1991-06-20 PT PT98058A patent/PT98058B/pt not_active IP Right Cessation
- 1991-06-20 EP EP91911994A patent/EP0535113B1/en not_active Expired - Lifetime
- 1991-06-20 BR BR919106577A patent/BR9106577A/pt not_active IP Right Cessation
- 1991-06-20 DE DE69113464T patent/DE69113464D1/de not_active Expired - Lifetime
-
1992
- 1992-12-18 FI FI925759A patent/FI111706B/fi not_active IP Right Cessation
- 1992-12-18 CZ CS19923754A patent/CZ287452B6/cs not_active IP Right Cessation
- 1992-12-18 NO NO924913A patent/NO309519B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI111706B (fi) | 2003-09-15 |
| PL297293A1 (cs) | 1992-10-05 |
| EP0535113B1 (en) | 1995-09-27 |
| RU2067552C1 (ru) | 1996-10-10 |
| WO1991019668A1 (en) | 1991-12-26 |
| EP0535113A1 (en) | 1993-04-07 |
| ZA914466B (en) | 1992-06-24 |
| NZ238488A (en) | 1992-05-26 |
| PL166362B1 (pl) | 1995-05-31 |
| CA2019389A1 (en) | 1991-12-20 |
| PT98058A (pt) | 1992-04-30 |
| KR930701345A (ko) | 1993-06-11 |
| DE69113464D1 (de) | 1995-11-02 |
| CA2085375A1 (en) | 1991-12-21 |
| BR9106577A (pt) | 1993-05-25 |
| KR0173327B1 (ko) | 1999-02-01 |
| FI925759A0 (fi) | 1992-12-18 |
| CN1058193A (zh) | 1992-01-29 |
| NO924913L (no) | 1992-12-18 |
| AU8071291A (en) | 1992-01-07 |
| ATE128438T1 (de) | 1995-10-15 |
| PT98058B (pt) | 1998-12-31 |
| JPH06504024A (ja) | 1994-05-12 |
| CA2085375C (en) | 2000-02-01 |
| CN1029778C (zh) | 1995-09-20 |
| FI925759A7 (fi) | 1992-12-18 |
| MY106563A (en) | 1995-06-30 |
| NO924913D0 (no) | 1992-12-18 |
| CZ375492A3 (en) | 1993-04-14 |
| CZ287452B6 (cs) | 2000-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |