NO309375B1 - Fremgangsmåte ved kontinuerlig fremstilling av klordioksyd - Google Patents
Fremgangsmåte ved kontinuerlig fremstilling av klordioksyd Download PDFInfo
- Publication number
- NO309375B1 NO309375B1 NO913344A NO913344A NO309375B1 NO 309375 B1 NO309375 B1 NO 309375B1 NO 913344 A NO913344 A NO 913344A NO 913344 A NO913344 A NO 913344A NO 309375 B1 NO309375 B1 NO 309375B1
- Authority
- NO
- Norway
- Prior art keywords
- chlorine dioxide
- chlorate
- reaction vessel
- alkali metal
- reducing agent
- Prior art date
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000004155 Chlorine dioxide Substances 0.000 title claims abstract description 32
- 235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 32
- 238000010924 continuous production Methods 0.000 title claims 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims abstract description 48
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 23
- 239000002253 acid Substances 0.000 claims abstract description 21
- -1 alkali metal chlorate Chemical class 0.000 claims abstract description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 12
- 239000012429 reaction media Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 7
- 239000011707 mineral Substances 0.000 claims abstract description 7
- 229910001868 water Inorganic materials 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001704 evaporation Methods 0.000 claims abstract 3
- 229910052936 alkali metal sulfate Inorganic materials 0.000 claims abstract 2
- 238000002425 crystallisation Methods 0.000 claims abstract 2
- 230000008025 crystallization Effects 0.000 claims abstract 2
- 230000008020 evaporation Effects 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 20
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims description 4
- 239000007844 bleaching agent Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- 239000006227 byproduct Substances 0.000 description 11
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000004061 bleaching Methods 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 150000008043 acidic salts Chemical class 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- 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 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 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
- C01B11/026—Preparation from chlorites or chlorates from chlorate ions in the presence of a peroxidic compound, e.g. hydrogen peroxide, ozone, peroxysulfates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9002802A SE500043C2 (sv) | 1990-08-31 | 1990-08-31 | Förfarande för kontinuerlig framställning av klordioxid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO913344D0 NO913344D0 (no) | 1991-08-26 |
| NO913344L NO913344L (no) | 1992-03-02 |
| NO309375B1 true NO309375B1 (no) | 2001-01-22 |
Family
ID=20380262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO913344A NO309375B1 (no) | 1990-08-31 | 1991-08-26 | Fremgangsmåte ved kontinuerlig fremstilling av klordioksyd |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5091167A (pt) |
| EP (1) | EP0473560B1 (pt) |
| JP (1) | JPH0742091B2 (pt) |
| AT (1) | ATE120430T1 (pt) |
| CA (1) | CA2028550C (pt) |
| DE (1) | DE69108483D1 (pt) |
| ES (1) | ES2070480T3 (pt) |
| FI (1) | FI107910B (pt) |
| NO (1) | NO309375B1 (pt) |
| PT (1) | PT98815B (pt) |
| SE (1) | SE500043C2 (pt) |
Families Citing this family (53)
| 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 |
| US5322598A (en) * | 1990-02-06 | 1994-06-21 | Olin Corporation | Chlorine dioxide generation using inert load of sodium perchlorate |
| SE511003C2 (sv) * | 1992-03-16 | 1999-07-19 | Eka Chemicals Ab | Förfarande och apparat för framställning av svavelsyra och alkalimetallhydroxid |
| 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 |
| BR9307406A (pt) * | 1992-11-09 | 1999-06-29 | Sterling Canada Inc | Processo para conversão de sesquissulfato de sódio em sulfato de sódio anídrico neutro processo para conversão de pasta de sesquissulfato de sódio e processo para produção de dióxido de cloro |
| US5376350A (en) * | 1992-12-10 | 1994-12-27 | Eka Nobel Ab | Plug flow process for the production of chlorine dioxide |
| US5487881A (en) * | 1993-02-26 | 1996-01-30 | Eka Nobel Inc. | Process of producing chlorine dioxide |
| US5380517B1 (en) * | 1993-02-26 | 1999-01-19 | Eka Nobel Inc | Process for continuously producing chlorine dioxide |
| US5478446A (en) * | 1993-07-02 | 1995-12-26 | Eka Nobel Inc. | Electrochemical process |
| US5407547A (en) * | 1993-10-06 | 1995-04-18 | Eka Nobel Ab | Process for production of acidified process streams |
| US5399332A (en) * | 1993-10-20 | 1995-03-21 | Sterling Canada, Inc. | Dynamic leaching procedure for metathesis |
| SE513568C2 (sv) | 1994-03-18 | 2000-10-02 | Eka Chemicals Ab | Förfarande för framställning av klordioxid |
| NZ272769A (en) * | 1994-08-18 | 1996-03-26 | Eka Nobel Inc | Process for producing chlorine dioxide by reducing chlorate in acidic reaction medium |
| SE9402856L (sv) * | 1994-08-26 | 1995-11-27 | Eka Nobel Ab | Process of producing chlorine dioxide |
| US5599518A (en) * | 1994-12-01 | 1997-02-04 | Olin Corporation | Catalytic process for chlorine dioxide generation from chloric acid |
| US5676920A (en) * | 1996-08-20 | 1997-10-14 | Sterling Canada, Inc. | Chlorine dioxide generating process |
| AU4742497A (en) * | 1996-09-27 | 1998-04-17 | International Paper Company | Method for producing chlorine dioxide using methanol and hydrogen peroxide as reducing agents |
| WO1998013296A1 (en) * | 1996-09-27 | 1998-04-02 | International Paper Company | Method for producing chlorine dioxide using methanol, chloride, and hydrogen peroxide as reducing agents |
| CN1060138C (zh) * | 1997-01-31 | 2001-01-03 | 陈秀珍 | 制备高纯度高浓度稳定性二氧化氯的方法 |
| US5895638A (en) * | 1997-03-20 | 1999-04-20 | Akzo Nobel N.V. | Method of producing chlorine dioxide |
| CA2273667C (en) | 1998-06-09 | 2009-03-17 | Sterling Canada, Inc. | High purity alkali metal chlorite and method of manufacture |
| 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 |
| CA2333247C (en) | 2000-02-01 | 2010-07-20 | Sterling Canada, Inc. | A method of improving yield of chlorine dioxide generation processes |
| AU2001243982B2 (en) * | 2000-03-17 | 2004-05-06 | Superior Plus Lp | Advanced control strategies for chlorine dioxide generating processes |
| US6855294B2 (en) * | 2000-11-22 | 2005-02-15 | Resonance, Inc. | Apparatus and methods for efficient generation of chlorine dioxide |
| CA2427454C (en) * | 2000-12-21 | 2010-02-16 | Superior Plus Inc. | Hydrogen peroxide-based chlorine dioxide generation process |
| US6790427B2 (en) | 2001-06-25 | 2004-09-14 | Eka Chemicals, Inc. | Process for producing chlorine dioxide |
| US20030095917A1 (en) * | 2001-07-27 | 2003-05-22 | Debra Wilcox | Chemical composition and process |
| US20040228790A1 (en) * | 2003-05-15 | 2004-11-18 | Costa Mario Luis | Chlorine dioxide from a methanol-based generating system as a chemical feed in alkali metal chlorite manufacture |
| US7695692B2 (en) * | 2003-08-06 | 2010-04-13 | Sanderson William D | Apparatus and method for producing 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 |
| JP4913057B2 (ja) * | 2004-09-24 | 2012-04-11 | アクゾ ノーベル ナムローゼ フェンノートシャップ | 二酸化塩素を製造する方法 |
| US20060120946A1 (en) * | 2004-12-06 | 2006-06-08 | Akzo Nobel N.V. | Chemical process and apparatus |
| BRPI0518358B1 (pt) † | 2004-12-06 | 2016-09-13 | Akzo Nobel Nv | processo e aparelho para a produção de dióxido de cloro |
| DE602005019778D1 (de) * | 2004-12-06 | 2010-04-15 | Akzo Nobel Nv | Chemisches verfahren und produktionseinheit |
| ZA200803849B (en) * | 2005-11-10 | 2009-09-30 | Akzo Nobel Nv | Process for production of chlorine dioxide |
| US20090232903A1 (en) * | 2005-12-16 | 2009-09-17 | Sanderson William D | Biocide compositions |
| EP1968380A2 (en) * | 2005-12-16 | 2008-09-17 | William D. Sanderson | Solid biocide composition and sealed biocide article |
| CN101421182A (zh) * | 2006-04-10 | 2009-04-29 | 阿克佐诺贝尔股份有限公司 | 制备二氧化氯的方法 |
| SI2099710T1 (sl) * | 2007-01-12 | 2011-09-30 | Akzo Nobel Nv | Postopek za proizvodnjo klorovega dioksida |
| TWI447065B (zh) * | 2007-07-13 | 2014-08-01 | Akzo Nobel Nv | 二氧化氯之製造方法 |
| US7666384B2 (en) * | 2008-01-17 | 2010-02-23 | Sanderson William D | Stable chlorine dioxide tablet |
| SA109300539B1 (ar) * | 2008-10-06 | 2012-04-07 | اكزو نوبل أن . في | عملية لأنتاج ثانى أكسيد الكلور |
| US9340422B2 (en) | 2009-06-16 | 2016-05-17 | Akzo Nobel N.V. | Process for the production of chlorine dioxide |
| RU2562858C2 (ru) | 2010-01-18 | 2015-09-10 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Способ производства диоксида хлора |
| 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 |
| WO2018071182A1 (en) | 2016-10-13 | 2018-04-19 | Evonik Corporation | Hydrogen peroxide composition and method for producting chlorine dioxide |
| CN112533862A (zh) | 2018-08-02 | 2021-03-19 | 赢创有限公司 | 经稳定的过氧化氢-氯酸盐混合物 |
| CN110382409A (zh) * | 2018-08-30 | 2019-10-25 | 广西博世科环保科技股份有限公司 | 一种甲醇与双氧水组合还原制备高纯度二氧化氯的方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2332181A (en) * | 1941-07-15 | 1943-10-19 | Mathieson Alkali Works Inc | Manufacture of chlorine dioxide |
| DE835439C (de) * | 1941-07-15 | 1952-03-31 | Electro Chimie Metal | Verfahren zur Herstellung von Chlordioxyd |
| FR997858A (fr) * | 1945-08-10 | 1952-01-11 | Electro Chimie Soc D | Procédé pour la fabrication du bioxyde de chlore |
| US2768877A (en) * | 1953-12-01 | 1956-10-30 | Cardox Corp | Chlorine dioxide containing composition and process for manufacture thereof |
| US2833624A (en) * | 1956-10-02 | 1958-05-06 | Du Pont | Production of chlorine dioxide |
| US3386195A (en) | 1966-11-28 | 1968-06-04 | Sears Roebuck & Co | Slide tray for projector |
| US3563702A (en) * | 1968-03-05 | 1971-02-16 | Hooker Chemical Corp | Production of chlorine dioxide |
| JPS5166892A (ja) * | 1974-12-06 | 1976-06-09 | Nippon Steel Corp | Renzokushikibiryoyunodosokuteihoho oyobi sochi |
| CA1079931A (en) * | 1976-03-19 | 1980-06-24 | Richard Swindells | High efficiency production of chlorine dioxide by solvay process |
| JPS5366892A (en) * | 1976-11-27 | 1978-06-14 | Osaka Soda Co Ltd | Production of chlorine dioxide |
| US4298426A (en) * | 1979-06-15 | 1981-11-03 | Weyerhaeuser Company | Method and apparatus for treating pulp with oxygen in a multi-stage bleaching sequence |
| 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 |
| 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 |
-
1990
- 1990-08-31 SE SE9002802A patent/SE500043C2/sv unknown
- 1990-09-04 US US07/576,948 patent/US5091167A/en not_active Expired - Lifetime
- 1990-10-25 CA CA002028550A patent/CA2028550C/en not_active Expired - Lifetime
-
1991
- 1991-08-20 ES ES91850203T patent/ES2070480T3/es not_active Expired - Lifetime
- 1991-08-20 DE DE69108483T patent/DE69108483D1/de not_active Expired - Lifetime
- 1991-08-20 EP EP91850203A patent/EP0473560B1/en not_active Expired - Lifetime
- 1991-08-20 AT AT91850203T patent/ATE120430T1/de not_active IP Right Cessation
- 1991-08-26 NO NO913344A patent/NO309375B1/no not_active IP Right Cessation
- 1991-08-27 JP JP3239005A patent/JPH0742091B2/ja not_active Expired - Lifetime
- 1991-08-28 FI FI914051A patent/FI107910B/fi not_active IP Right Cessation
- 1991-08-29 PT PT98815A patent/PT98815B/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO913344D0 (no) | 1991-08-26 |
| CA2028550A1 (en) | 1992-03-01 |
| DE69108483D1 (de) | 1995-05-04 |
| JPH04231305A (ja) | 1992-08-20 |
| SE9002802D0 (sv) | 1990-08-31 |
| ATE120430T1 (de) | 1995-04-15 |
| EP0473560B1 (en) | 1995-03-29 |
| NO913344L (no) | 1992-03-02 |
| CA2028550C (en) | 1998-10-27 |
| FI107910B (fi) | 2001-10-31 |
| JPH0742091B2 (ja) | 1995-05-10 |
| SE9002802L (sv) | 1992-03-01 |
| FI914051A (fi) | 1992-03-01 |
| US5091167A (en) | 1992-02-25 |
| PT98815A (pt) | 1992-07-31 |
| ES2070480T3 (es) | 1995-06-01 |
| EP0473560A1 (en) | 1992-03-04 |
| PT98815B (pt) | 1999-02-26 |
| SE500043C2 (sv) | 1994-03-28 |
| FI914051A0 (fi) | 1991-08-28 |
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