IL125871A0 - Method and apparatus for making aqueous chlorine dioxide - Google Patents
Method and apparatus for making aqueous chlorine dioxideInfo
- Publication number
- IL125871A0 IL125871A0 IL12587197A IL12587197A IL125871A0 IL 125871 A0 IL125871 A0 IL 125871A0 IL 12587197 A IL12587197 A IL 12587197A IL 12587197 A IL12587197 A IL 12587197A IL 125871 A0 IL125871 A0 IL 125871A0
- Authority
- IL
- Israel
- Prior art keywords
- chlorine dioxide
- acid
- aqueous chlorine
- free
- chlorine
- Prior art date
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title abstract 14
- 239000004155 Chlorine dioxide Substances 0.000 title abstract 7
- 235000019398 chlorine dioxide Nutrition 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- -1 alkali metal salt Chemical class 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 abstract 1
- 229940077239 chlorous acid Drugs 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011780 sodium chloride Substances 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
-
- 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
- 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)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (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 |
|---|---|---|---|
| US08/606,283 US5855861A (en) | 1996-02-23 | 1996-02-23 | Method and apparatus for making aqueous chlorine dioxide |
| PCT/US1997/002157 WO1997030931A1 (en) | 1996-02-23 | 1997-02-21 | Method and apparatus for making aqueous chlorine dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL125871A0 true IL125871A0 (en) | 1999-04-11 |
Family
ID=24427338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12587197A IL125871A0 (en) | 1996-02-23 | 1997-02-21 | Method and apparatus for making aqueous chlorine dioxide |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5855861A (enExample) |
| EP (1) | EP0881985B1 (enExample) |
| JP (1) | JP2000505037A (enExample) |
| KR (1) | KR100511080B1 (enExample) |
| CN (2) | CN1232447C (enExample) |
| AT (1) | ATE276197T1 (enExample) |
| AU (1) | AU727834B2 (enExample) |
| BR (1) | BR9707701A (enExample) |
| CA (1) | CA2247012A1 (enExample) |
| DE (1) | DE69730697T2 (enExample) |
| ES (1) | ES2229337T3 (enExample) |
| IL (1) | IL125871A0 (enExample) |
| NO (1) | NO983867L (enExample) |
| NZ (1) | NZ331593A (enExample) |
| TR (1) | TR199801640T2 (enExample) |
| WO (1) | WO1997030931A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0001439D0 (en) * | 2000-01-21 | 2000-03-08 | R P Adam Limited | Method of controlling microbiological activity in water storage tanks and apparatus for use in such method |
| KR20020073556A (ko) | 2000-02-18 | 2002-09-26 | 실렉티브 마이크로 테크놀로지즈 엘엘씨 | 가스의 조절된 전달 장치 및 방법 |
| US6607696B1 (en) | 2000-02-18 | 2003-08-19 | Selective Micro Technologies, Llc | Apparatus and method for controlled delivery of a gas |
| US7922984B2 (en) * | 2000-02-18 | 2011-04-12 | Selective Micro Technologies, Llc | Apparatus and method for controlled delivery of a gas |
| US6855294B2 (en) * | 2000-11-22 | 2005-02-15 | Resonance, Inc. | Apparatus and methods for efficient generation of chlorine dioxide |
| BR0115748B1 (pt) | 2000-11-28 | 2011-05-03 | "sistema para o tratamento de água de lastro em uma embarcação, método para o controle de organismos em água de lastro de uma embarcação, e, sistema para a geração de biocida modular em uma embarcação". | |
| 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 |
| CA2539984A1 (en) * | 2003-05-23 | 2005-09-22 | Wilfried J. Schmitz | Reactor and method of chlorine dioxide production |
| 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 |
| US9302911B2 (en) | 2005-11-14 | 2016-04-05 | Cdg Environmental, Llc | Storage-stable aqueous solutions of chlorine dioxide and methods for preparing and using them |
| US7407642B2 (en) * | 2006-03-10 | 2008-08-05 | Bio-Chem Resources | Chlorine dioxide generation method |
| US9656865B2 (en) * | 2006-04-06 | 2017-05-23 | Cdg Environmental, Llc | 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”) |
| AU2009255444B2 (en) * | 2008-05-30 | 2012-12-06 | Dharma IP, LLC | 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 |
| BR112012016978B1 (pt) * | 2010-01-18 | 2023-10-31 | Akzo Nobel Chemicals International B.V. | Processo para a produção de dióxido de cloro |
| 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 |
| WO2018157031A1 (en) | 2017-02-27 | 2018-08-30 | Ecolab USA, Inc. | Method for onsite production of chlorine dioxide |
| MX2019011331A (es) * | 2017-03-24 | 2019-12-05 | Ecolab Usa Inc | Sistema de generacion in situ de dioxido de cloro de bajo riesgo. |
| MX2020001822A (es) | 2017-08-17 | 2020-03-20 | Ecolab Usa Inc | Sistema de generacion de dioxido de cloro en el sitio de bajo riesgo. |
| KR102105242B1 (ko) * | 2018-02-20 | 2020-04-27 | 주식회사 알엔비즈 | 이산화염소의 제조방법 |
| US11970393B2 (en) | 2018-07-05 | 2024-04-30 | Ecolab Usa Inc. | Decomposition mediation in chlorine dioxide generation systems through sound detection and control |
| DE102019117728B4 (de) * | 2019-07-01 | 2021-11-25 | Prominent Gmbh | Verfahren und Vorrichtung zur Erzeugung von Chlordioxid |
| US12036525B2 (en) | 2020-10-27 | 2024-07-16 | Selective Micro Technologies, Llc | Gas micro reactor utilizing membrane packaging |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA959238A (en) * | 1970-02-19 | 1974-12-17 | Joseph Callerame | Method and apparatus for producing chlorine dioxide in water |
| DE2223790B2 (de) * | 1972-05-16 | 1976-08-26 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur reinigung von schwefel- und stickstoffhaltigen abwaessern und abluft |
| US3764663A (en) * | 1972-10-31 | 1973-10-09 | Ethyl Corp | Chlorine dioxide production |
| US3854901A (en) * | 1973-11-20 | 1974-12-17 | Erco Ind Ltd | Separation of gaseous mixtures of chlorine dioxide and chlorine and recovery of aqueous solution of chlorine dioxide |
| US4084747A (en) * | 1976-03-26 | 1978-04-18 | Howard Alliger | Germ killing composition and method |
| US4250144A (en) * | 1979-06-14 | 1981-02-10 | Fischer & Porter Company | Chlorine dioxide generating system |
| US4247531A (en) * | 1979-08-13 | 1981-01-27 | Rio Linda Chemical | Chlorine dioxide generation apparatus and process |
| US4292292A (en) * | 1980-05-30 | 1981-09-29 | Rio Linda Chemical Company | Chlorine dioxide generation process |
| US4542008A (en) * | 1983-10-03 | 1985-09-17 | Olin Corporation | Electrochemical chlorine dioxide process |
| US4547381A (en) * | 1983-11-10 | 1985-10-15 | Rio Linda Chemical Co., Inc. | Dry compositions for the production of chlorine dioxide |
| US4689169A (en) * | 1983-11-10 | 1987-08-25 | Rio Linda Chemical Company, Inc. | Dry compositions for the production of chlorine dioxide |
| US4534952A (en) * | 1984-02-24 | 1985-08-13 | Erco Industries Limited | Small scale generation of chlorine dioxide for water treatment |
| US4585482A (en) * | 1984-05-25 | 1986-04-29 | Southern Research Institute | Long-acting biocidal compositions and method therefor |
| US4538545A (en) * | 1984-07-11 | 1985-09-03 | Rio Linda Chemical Co., Inc. | Foam generating and distributing manifold apparatus |
| US4889654A (en) * | 1984-07-31 | 1989-12-26 | Rio Linda Chemical Company, Inc. | Aqueous foam disinfectant containing chlorine dixoide and preparation and use thereof |
| US4731193A (en) * | 1984-07-31 | 1988-03-15 | Rio Linda Chemical Company, Inc. | Aqueous foam containing chlorine dioxide composition and preparation thereof |
| US4590057A (en) * | 1984-09-17 | 1986-05-20 | Rio Linda Chemical Co., Inc. | Process for the generation of chlorine dioxide |
| US5211912A (en) * | 1986-08-01 | 1993-05-18 | University Of Southern California | Method for disinfecting red blood cells, blood products, and corneas |
| US4944920A (en) * | 1986-08-01 | 1990-07-31 | University Of Southern California | Novel method to treat blood |
| US4945992A (en) * | 1986-12-22 | 1990-08-07 | Sacco Frank J | Process for producing or cleaning high pressure water injection wells |
| US4801353A (en) * | 1987-05-15 | 1989-01-31 | Mason James A | Use of chlorous acid for bleaching wood pulp |
| US4968501A (en) * | 1988-02-01 | 1990-11-06 | Mason James A | Use of chlorous acid for removing sulfur dioxide from combustion gases |
| JP2638611B2 (ja) * | 1988-06-17 | 1997-08-06 | 紀久雄 及川 | 安定化二酸化塩素水溶液の製造法 |
| US5009875A (en) * | 1988-08-03 | 1991-04-23 | International Dioxcide, Inc. | Process of preparing clorine dioxide and apparatus therefor |
| US4925645A (en) * | 1988-10-05 | 1990-05-15 | Mason James A | Method of preparing a mixture of chlorine containing substances including chlorine dioxide |
| US5122282A (en) * | 1989-11-20 | 1992-06-16 | Mason James A | Method for treating water and/or wastewater |
| US5360574A (en) * | 1989-12-04 | 1994-11-01 | Aikoh Co., Ltd. | Gel-form deodorant composition containing chloride dioxide |
| US5008096A (en) * | 1990-04-03 | 1991-04-16 | Bio-Cide International, Inc. | Catalyst enhanced generation of chlorine dioxide |
| US5171442A (en) * | 1991-10-18 | 1992-12-15 | Nakshbendi Ghassan F | Water purification apparatus |
| US5380518A (en) * | 1992-03-04 | 1995-01-10 | Arco Research Co., Inc. | Method for the production of chlorine dioxide |
| WO1993017960A1 (en) * | 1992-03-04 | 1993-09-16 | Arco Research, Inc. | Method for the production of chlorine dioxide |
| US5273572A (en) * | 1992-05-29 | 1993-12-28 | Membrane Technology And Research, Inc. | Process for removing an organic compound from water |
| US5380517B1 (en) * | 1993-02-26 | 1999-01-19 | Eka Nobel Inc | Process for continuously producing chlorine dioxide |
-
1996
- 1996-02-23 US US08/606,283 patent/US5855861A/en not_active Expired - Lifetime
-
1997
- 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 EP EP97907598A patent/EP0881985B1/en not_active Expired - Lifetime
- 1997-02-21 AT AT97907598T patent/ATE276197T1/de not_active IP Right Cessation
- 1997-02-21 DE DE69730697T patent/DE69730697T2/de not_active Expired - Fee Related
- 1997-02-21 KR KR10-1998-0706737A patent/KR100511080B1/ko not_active Expired - Fee Related
- 1997-02-21 AU AU19563/97A patent/AU727834B2/en not_active Ceased
- 1997-02-21 CN CN97193931A patent/CN1130306C/zh not_active Expired - Fee Related
- 1997-02-21 JP JP9530209A patent/JP2000505037A/ja not_active Ceased
- 1997-02-21 WO PCT/US1997/002157 patent/WO1997030931A1/en not_active Ceased
- 1997-02-21 TR TR1998/01640T patent/TR199801640T2/xx unknown
- 1997-02-21 IL IL12587197A patent/IL125871A0/xx unknown
- 1997-02-21 BR BR9707701-1A patent/BR9707701A/pt not_active IP Right Cessation
- 1997-02-21 CA CA002247012A patent/CA2247012A1/en not_active Abandoned
- 1997-02-21 ES ES97907598T patent/ES2229337T3/es not_active Expired - Lifetime
-
1998
- 1998-08-21 NO NO983867A patent/NO983867L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE276197T1 (de) | 2004-10-15 |
| WO1997030931A1 (en) | 1997-08-28 |
| AU1956397A (en) | 1997-09-10 |
| US5855861A (en) | 1999-01-05 |
| ES2229337T3 (es) | 2005-04-16 |
| EP0881985B1 (en) | 2004-09-15 |
| AU727834B2 (en) | 2001-01-04 |
| DE69730697T2 (de) | 2005-08-18 |
| CN1130306C (zh) | 2003-12-10 |
| CA2247012A1 (en) | 1997-08-28 |
| JP2000505037A (ja) | 2000-04-25 |
| DE69730697D1 (de) | 2004-10-21 |
| KR19990087328A (ko) | 1999-12-27 |
| KR100511080B1 (ko) | 2005-12-21 |
| CN1232447C (zh) | 2005-12-21 |
| NO983867L (no) | 1998-10-23 |
| NO983867D0 (no) | 1998-08-21 |
| CN1515506A (zh) | 2004-07-28 |
| EP0881985A1 (en) | 1998-12-09 |
| NZ331593A (en) | 2000-04-28 |
| CN1216514A (zh) | 1999-05-12 |
| BR9707701A (pt) | 2000-01-04 |
| TR199801640T2 (xx) | 1998-11-23 |
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