CN1232447C - 生产二氧化氯和消毒水的设备 - Google Patents
生产二氧化氯和消毒水的设备 Download PDFInfo
- Publication number
- CN1232447C CN1232447C CNB200310102810XA CN200310102810A CN1232447C CN 1232447 C CN1232447 C CN 1232447C CN B200310102810X A CNB200310102810X A CN B200310102810XA CN 200310102810 A CN200310102810 A CN 200310102810A CN 1232447 C CN1232447 C CN 1232447C
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- Prior art keywords
- acid
- reaction
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- clo
- aqueous
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 238000006243 chemical reaction Methods 0.000 claims abstract description 230
- 239000002253 acid Substances 0.000 claims abstract description 163
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 104
- -1 alkali metal salt Chemical class 0.000 claims abstract description 53
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 52
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract description 51
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 43
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims abstract description 43
- 150000002978 peroxides Chemical class 0.000 claims description 113
- 238000003860 storage Methods 0.000 claims description 42
- 239000011260 aqueous acid Substances 0.000 claims description 29
- 238000004659 sterilization and disinfection Methods 0.000 claims description 13
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- 238000013461 design Methods 0.000 claims description 9
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- 238000011049 filling Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 7
- 238000000034 method Methods 0.000 abstract description 118
- 239000000460 chlorine Substances 0.000 abstract description 56
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 47
- 229910052801 chlorine Inorganic materials 0.000 abstract description 47
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 abstract description 25
- 239000006227 byproduct Substances 0.000 abstract description 22
- 229940077239 chlorous acid Drugs 0.000 abstract description 19
- 150000003839 salts Chemical class 0.000 abstract description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 238000012546 transfer Methods 0.000 abstract description 8
- 239000011780 sodium chloride Substances 0.000 abstract description 5
- QBWCMBCROVPCKQ-UHFFFAOYSA-M chlorite Chemical compound [O-]Cl=O QBWCMBCROVPCKQ-UHFFFAOYSA-M 0.000 abstract 2
- 229940005993 chlorite ion Drugs 0.000 abstract 2
- 230000000249 desinfective effect Effects 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 152
- 239000000047 product Substances 0.000 description 129
- 239000007789 gas Substances 0.000 description 83
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 65
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 40
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 33
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 33
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- 235000014655 lactic acid Nutrition 0.000 description 33
- 238000004519 manufacturing process Methods 0.000 description 33
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 33
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- 238000012360 testing method Methods 0.000 description 20
- 229910052757 nitrogen Inorganic materials 0.000 description 17
- 238000002360 preparation method Methods 0.000 description 17
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 15
- 239000003570 air Substances 0.000 description 15
- 239000011541 reaction mixture Substances 0.000 description 15
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 238000005554 pickling Methods 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 13
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- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 9
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 9
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- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 230000002939 deleterious effect Effects 0.000 description 6
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- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
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- 229920006362 Teflon® Polymers 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
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- 239000003795 chemical substances by application Substances 0.000 description 3
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- 230000001276 controlling effect Effects 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000003206 sterilizing agent Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 229910019093 NaOCl Inorganic materials 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052728 basic metal Inorganic materials 0.000 description 2
- 150000003818 basic metals Chemical class 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
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- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000001261 hydroxy acids Chemical class 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
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- OBMBUODDCOAJQP-UHFFFAOYSA-N 2-chloro-4-phenylquinoline Chemical compound C=12C=CC=CC2=NC(Cl)=CC=1C1=CC=CC=C1 OBMBUODDCOAJQP-UHFFFAOYSA-N 0.000 description 1
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- YDNKRQBJFMVNPN-UHFFFAOYSA-N Cl(=O)(=O)O.ClO.Cl(=O)O Chemical compound Cl(=O)(=O)O.ClO.Cl(=O)O YDNKRQBJFMVNPN-UHFFFAOYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
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- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
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- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
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- IWLUJCZGMDWKRT-UHFFFAOYSA-N azane oxygen(2-) titanium(4+) Chemical compound N.[O-2].[Ti+4].[O-2] IWLUJCZGMDWKRT-UHFFFAOYSA-N 0.000 description 1
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- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
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- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NGSFWBMYFKHRBD-UHFFFAOYSA-N sodium;2-hydroxypropanoic acid Chemical compound [Na+].CC(O)C(O)=O NGSFWBMYFKHRBD-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
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
- C01B11/024—Preparation from chlorites or chlorates from chlorites
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US606283 | 1996-02-23 | ||
| US08/606,283 US5855861A (en) | 1996-02-23 | 1996-02-23 | Method and apparatus for making aqueous chlorine dioxide |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97193931A Division CN1130306C (zh) | 1996-02-23 | 1997-02-21 | 生产含水二氧化氯的方法与设备 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1515506A CN1515506A (zh) | 2004-07-28 |
| CN1232447C true CN1232447C (zh) | 2005-12-21 |
Family
ID=24427338
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200310102810XA Expired - Fee Related CN1232447C (zh) | 1996-02-23 | 1997-02-21 | 生产二氧化氯和消毒水的设备 |
| CN97193931A Expired - Fee Related CN1130306C (zh) | 1996-02-23 | 1997-02-21 | 生产含水二氧化氯的方法与设备 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97193931A Expired - Fee Related CN1130306C (zh) | 1996-02-23 | 1997-02-21 | 生产含水二氧化氯的方法与设备 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5855861A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0881985B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2000505037A (cg-RX-API-DMAC7.html) |
| KR (1) | KR100511080B1 (cg-RX-API-DMAC7.html) |
| CN (2) | CN1232447C (cg-RX-API-DMAC7.html) |
| AT (1) | ATE276197T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU727834B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR9707701A (cg-RX-API-DMAC7.html) |
| CA (1) | CA2247012A1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE69730697T2 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2229337T3 (cg-RX-API-DMAC7.html) |
| IL (1) | IL125871A0 (cg-RX-API-DMAC7.html) |
| NO (1) | NO983867L (cg-RX-API-DMAC7.html) |
| NZ (1) | NZ331593A (cg-RX-API-DMAC7.html) |
| TR (1) | TR199801640T2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO1997030931A1 (cg-RX-API-DMAC7.html) |
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| US6607696B1 (en) | 2000-02-18 | 2003-08-19 | Selective Micro Technologies, Llc | Apparatus and method for controlled delivery of a gas |
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| WO2002044089A2 (en) | 2000-11-28 | 2002-06-06 | Ecochlor, Inc. | Methods, apparatus, and compositions for controlling organisms in ballast water |
| DE10127729C2 (de) * | 2001-06-07 | 2003-05-28 | P & W Invest Vermoegensverwalt | Stabile wäßrige Chlorsauerstofflösung, die im wesentlichen chloritfrei ist, Verfahren zu deren Herstellung sowie deren Verwendung |
| US20040022667A1 (en) * | 2001-11-07 | 2004-02-05 | Sunggyu Lee | Microbial decontamination and detoxification system and method |
| MXPA05012626A (es) * | 2003-05-23 | 2006-08-23 | Fkos Llc Dba Biochem Resources | Reactor y metodo para produccion de dioxido de cloro. |
| US7229647B2 (en) * | 2003-10-09 | 2007-06-12 | Sunggyu Lee | Chlorine dioxide gel and associated methods |
| US8636919B1 (en) * | 2004-03-26 | 2014-01-28 | Kenneth D. Hughes | Reactive solutions |
| US20060034750A1 (en) * | 2004-08-11 | 2006-02-16 | Water Technologies Limited | Chlorine dioxide generator and associated methods |
| US7332076B2 (en) * | 2004-12-15 | 2008-02-19 | Kouame Yao B | Water disinfection system using simultaneous multiple disinfectants |
| US11135326B2 (en) | 2005-11-14 | 2021-10-05 | Cdg Environmetal, Llc | Storage-stable aqueous solutions of chlorine dioxide and methods for preparing and using them |
| CA2629888C (en) | 2005-11-14 | 2017-02-14 | Cdg Technology Inc. | Storage-stable aqueous solutions of chlorine dioxide and methods for preparing and using them |
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| CA2675574C (en) * | 2006-04-06 | 2017-09-05 | Cdg Research Corporation | Use of storage-stable aqueous solutions of chlorine dioxide to generate pure chlorine dioxide gas for decontamination |
| US20080152578A1 (en) * | 2006-12-20 | 2008-06-26 | Amit Gupta | Apparatus for producing a stable oxy-chloro acid |
| US8563046B2 (en) * | 2007-08-23 | 2013-10-22 | Dharma IP, LLC | Compositions, systems, and/or methods involving chlorine dioxide (“ClO2”) |
| CA2726233A1 (en) * | 2008-05-30 | 2009-12-10 | Ken Harrison | Systems, methods, and compositions involving chlorine dioxide and zeolite |
| DE102008055016A1 (de) | 2008-12-19 | 2010-07-01 | Infracor Gmbh | Verfahren zur Behandlung von Wasser und wässrigen Systemen in Rohrleitungen mit Chlordioxid |
| KR101162535B1 (ko) | 2009-10-23 | 2012-07-05 | 주식회사 에코시아 | 소독부산물이 생성되지 않는 친환경 살균소독제인 이산화염소수의 제조장치 |
| EP2526047B1 (en) * | 2010-01-18 | 2017-08-23 | Akzo Nobel Chemicals International B.V. | Process for the production of chlorine dioxide |
| DE102013010950B4 (de) | 2012-06-28 | 2016-09-01 | Hochschule Anhalt | Elektrolysezelle und Verfahren zur elektrolytischen Erzeugung von Chlordioxid |
| DE102014014188A1 (de) | 2014-09-24 | 2016-03-24 | Hochschule Anhalt (Fh) | Verfahren zur chemischen Erzeugung von Chlordioxid aus Chloritionen und Ozon |
| TWI750330B (zh) | 2017-02-27 | 2021-12-21 | 美商藝康美國公司 | 用於現場產生二氧化氯之方法 |
| TWI751311B (zh) * | 2017-03-24 | 2022-01-01 | 美商藝康美國公司 | 低風險的二氧化氯現場產生系統 |
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| DE102019117728B4 (de) * | 2019-07-01 | 2021-11-25 | Prominent Gmbh | Verfahren und Vorrichtung zur Erzeugung von Chlordioxid |
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-
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- 1996-02-23 US US08/606,283 patent/US5855861A/en not_active Expired - Lifetime
-
1997
- 1997-02-21 CA CA002247012A patent/CA2247012A1/en not_active Abandoned
- 1997-02-21 IL IL12587197A patent/IL125871A0/xx unknown
- 1997-02-21 CN CNB200310102810XA patent/CN1232447C/zh not_active Expired - Fee Related
- 1997-02-21 NZ NZ331593A patent/NZ331593A/xx unknown
- 1997-02-21 AU AU19563/97A patent/AU727834B2/en not_active Ceased
- 1997-02-21 BR BR9707701-1A patent/BR9707701A/pt not_active IP Right Cessation
- 1997-02-21 TR TR1998/01640T patent/TR199801640T2/xx unknown
- 1997-02-21 JP JP9530209A patent/JP2000505037A/ja not_active Ceased
- 1997-02-21 CN CN97193931A patent/CN1130306C/zh not_active Expired - Fee Related
- 1997-02-21 KR KR10-1998-0706737A patent/KR100511080B1/ko not_active Expired - Fee Related
- 1997-02-21 WO PCT/US1997/002157 patent/WO1997030931A1/en not_active Ceased
- 1997-02-21 DE DE69730697T patent/DE69730697T2/de not_active Expired - Fee Related
- 1997-02-21 ES ES97907598T patent/ES2229337T3/es not_active Expired - Lifetime
- 1997-02-21 EP EP97907598A patent/EP0881985B1/en not_active Expired - Lifetime
- 1997-02-21 AT AT97907598T patent/ATE276197T1/de not_active IP Right Cessation
-
1998
- 1998-08-21 NO NO983867A patent/NO983867L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2247012A1 (en) | 1997-08-28 |
| AU1956397A (en) | 1997-09-10 |
| US5855861A (en) | 1999-01-05 |
| IL125871A0 (en) | 1999-04-11 |
| KR100511080B1 (ko) | 2005-12-21 |
| ATE276197T1 (de) | 2004-10-15 |
| EP0881985B1 (en) | 2004-09-15 |
| DE69730697T2 (de) | 2005-08-18 |
| CN1515506A (zh) | 2004-07-28 |
| AU727834B2 (en) | 2001-01-04 |
| CN1130306C (zh) | 2003-12-10 |
| NO983867D0 (no) | 1998-08-21 |
| ES2229337T3 (es) | 2005-04-16 |
| BR9707701A (pt) | 2000-01-04 |
| EP0881985A1 (en) | 1998-12-09 |
| KR19990087328A (ko) | 1999-12-27 |
| DE69730697D1 (de) | 2004-10-21 |
| TR199801640T2 (xx) | 1998-11-23 |
| NO983867L (no) | 1998-10-23 |
| CN1216514A (zh) | 1999-05-12 |
| NZ331593A (en) | 2000-04-28 |
| JP2000505037A (ja) | 2000-04-25 |
| WO1997030931A1 (en) | 1997-08-28 |
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