JPH11503995A - 水処理のための二酸化塩素を含有する消毒液の製造法 - Google Patents
水処理のための二酸化塩素を含有する消毒液の製造法Info
- Publication number
- JPH11503995A JPH11503995A JP8532095A JP53209596A JPH11503995A JP H11503995 A JPH11503995 A JP H11503995A JP 8532095 A JP8532095 A JP 8532095A JP 53209596 A JP53209596 A JP 53209596A JP H11503995 A JPH11503995 A JP H11503995A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- chlorite
- chlorine dioxide
- oxidizing agent
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.二酸化塩素を含有する、水処理に直接に使用可能な消毒液を製造する方法に おいて、酸化剤を化学量論的必要量の2倍になるまで含有しかつ5.5〜9.5 のpH値に調節されている反応水溶液を亜塩素酸塩およびハロゲン不含酸化剤か ら得、かつ室温で亜塩素酸塩が少なくとも殆ど完全に二酸化塩素に変換されるま で反応させることを特徴とする、水処理のための二酸化塩素を含有する消毒液の 製造法。 2.反応溶液を得るために9.5以上のpH値を有する亜塩素酸塩の水溶液と酸 化剤の水溶液を互いに混合し、反応溶液のpH値を5.5〜9.5、特に6〜9 のpH値に調節するために、酸化剤溶液がプロトン供与体を含有する、請求項1 記載の方法。 3.酸化剤溶液が酸化剤としてのペルオキソ二硫酸ナトリウムおよびプロトン供 与体としての硫酸水素ナトリウムを含有し、亜塩素酸塩とペルオキソ二硫酸塩と のモル比を1〜2、特に1.75〜2に調節する、請求項2記載の方法。 4.亜塩素酸塩水溶液または酸化剤水溶液に、反応溶液中でpH5.5〜pH9 .5で有効な緩衝系を形成する緩衝剤を添加する、請求項2または3記載の方法 。 5.亜塩素酸塩溶液が炭酸ナトリウムを緩衝剤として 含有する、請求項4記載の方法。 6.酸化溶液が硫酸二水素ナトリウムを緩衝剤として含有する、請求項4記載の 方法。 7.反応混合物が遷移金属イオン、特にAg+イオンの触媒活性量を含有する、 請求項1から6までのいずれか1項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19514612.3 | 1995-04-25 | ||
| DE19514612A DE19514612A1 (de) | 1995-04-25 | 1995-04-25 | Verfahren zur Herstellung einer wässrigen Chlordioxid-Lösung |
| PCT/DE1996/000772 WO1996033947A1 (de) | 1995-04-25 | 1996-04-24 | Verfahren zur herstellung einer chlordioxid enthaltenden desinfektionslösung zur wasseraufbereitung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11503995A true JPH11503995A (ja) | 1999-04-06 |
| JP3565860B2 JP3565860B2 (ja) | 2004-09-15 |
Family
ID=7760003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53209596A Expired - Fee Related JP3565860B2 (ja) | 1995-04-25 | 1996-04-24 | 水処理のための二酸化塩素を含有する消毒液の製造法 |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US6171485B1 (ja) |
| EP (1) | EP0822920B1 (ja) |
| JP (1) | JP3565860B2 (ja) |
| AT (1) | ATE206383T1 (ja) |
| AU (1) | AU5684196A (ja) |
| CA (1) | CA2219334C (ja) |
| DE (2) | DE19514612A1 (ja) |
| DK (1) | DK0822920T3 (ja) |
| ES (1) | ES2165499T3 (ja) |
| HU (1) | HU226666B1 (ja) |
| PT (1) | PT822920E (ja) |
| TR (1) | TR199701255T1 (ja) |
| WO (1) | WO1996033947A1 (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006083056A (ja) * | 2004-08-18 | 2006-03-30 | Naigai Kagaku Seihin Kk | 二酸化塩素水の調製方法 |
| JP2007137761A (ja) * | 2005-11-21 | 2007-06-07 | Gojo Ind Inc | 二酸化塩素の発生法 |
| JP2012161786A (ja) * | 2011-01-19 | 2012-08-30 | Air Water Safety Service Inc | 感染性廃液の処理装置 |
| JP2012161785A (ja) * | 2011-01-19 | 2012-08-30 | Air Water Safety Service Inc | 病原性微生物の不活性化方法 |
| JP2013100346A (ja) * | 2006-08-28 | 2013-05-23 | Honbusankei Co Ltd | 殺菌剤として使用する亜塩素酸を含む水溶液の製造方法 |
| JP2014503457A (ja) * | 2010-12-23 | 2014-02-13 | エイ.ピー.エフ. アクア システム アクチエンゲゼルシャフト | 安定性二酸化塩素水溶液を製造するための方法 |
| JP2024170034A (ja) * | 2023-05-26 | 2024-12-06 | 日本アサヒ機工販売株式会社 | 感染性微生物の滅菌用水性組成物、及びこれを用いた滅菌処理方法 |
| JP2024170033A (ja) * | 2023-05-26 | 2024-12-06 | 日本アサヒ機工販売株式会社 | 吸水性ポリマーの分解及び滅菌用水性組成物、並びにこれを用いた吸水性ポリマーの分解及び滅菌処理方法 |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19529504C2 (de) * | 1995-08-10 | 1998-03-26 | Manfred Prof Dr Rer Na Rimpler | Verfahren zur Herstellung wäßriger Chlordioxid-Lösungen |
| US5858246A (en) * | 1997-01-14 | 1999-01-12 | Fountainhead Technologies, Inc. | Method of water purification with oxides of chlorine |
| DE19947693A1 (de) * | 1999-10-04 | 2001-04-19 | Fritz Kueke | Verfahren und eine Vorrichtung zur Entkeimung von Trinkwasser für Trinkwassersprudler und/oder Eiswürfelbereiter |
| CA2333247C (en) * | 2000-02-01 | 2010-07-20 | Sterling Canada, Inc. | A method of improving yield of chlorine dioxide generation processes |
| AU5372101A (en) * | 2000-04-21 | 2001-11-07 | Watervisions Int Inc | Formation of composite materials with expandable matter |
| WO2002070104A1 (en) * | 2001-03-02 | 2002-09-12 | Watervisions International, Inc. | Purification materials and method of filtering using the same |
| 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 |
| US7087208B2 (en) | 2001-08-02 | 2006-08-08 | Sampson Allison H | Methods for making chlorous acid and chlorine dioxide |
| US6869517B2 (en) * | 2001-10-22 | 2005-03-22 | Halox Technologies, Inc. | Electrolytic process and apparatus |
| DE10164106A1 (de) † | 2001-12-24 | 2003-07-10 | Hosni Khalaf | Verfahren und Kit zur Herstellung von Chlordioxid im Gemisch mit Sauerstoff |
| US20040159605A1 (en) * | 2002-02-01 | 2004-08-19 | Hughes Kenneth D. | Compositions of insoluble magnesium containing minerals for use in fluid filtration |
| US6913741B2 (en) * | 2002-09-30 | 2005-07-05 | Halox Technologies, Inc. | System and process for producing halogen oxides |
| US7201841B2 (en) * | 2003-02-05 | 2007-04-10 | Water Visions International, Inc. | Composite materials for fluid treatment |
| DE10318708B4 (de) * | 2003-04-25 | 2005-09-15 | Awg Innovative Wasser- Und Abwassertechnik Gmbh | Filter für die Flüssigkeitsfiltration und Verfahren für die Flüssigkeitsfiltration und für die Reinigung solcher Filter, insbesondere für Wasseraufbereitungsanlagen |
| US7179363B2 (en) * | 2003-08-12 | 2007-02-20 | Halox Technologies, Inc. | Electrolytic process for generating chlorine dioxide |
| EP1687238B1 (de) * | 2003-11-21 | 2009-12-09 | CytoTools AG | Reaktive chlorverbindungen, deren derivate, anionen und salze sowie verfahren zu deren herstellung und verwendung |
| US9334098B1 (en) | 2004-03-26 | 2016-05-10 | Kenneth D. Hughes | Reactive materials packaging |
| US7383946B2 (en) * | 2004-03-26 | 2008-06-10 | Hughes Kenneth D | Materials for storing and releasing reactive gases |
| US8636919B1 (en) | 2004-03-26 | 2014-01-28 | Kenneth D. Hughes | Reactive solutions |
| DK1737787T3 (da) * | 2004-04-22 | 2017-11-27 | Bwt Ag | Fremgangsmåde til fremstilling af chloridioxid til desinfektionsformål og præparat dertil |
| US8673297B2 (en) | 2006-02-28 | 2014-03-18 | Basf Corporation | Chlorine dioxide based cleaner/sanitizer |
| US8513176B2 (en) * | 2006-08-02 | 2013-08-20 | Ch2O Incorporated | Disinfecting and mineral deposit eliminating composition and methods |
| EP1918407B1 (de) * | 2006-10-30 | 2008-12-24 | Vacuumschmelze GmbH & Co. KG | Weichmagnetische Legierung auf Eisen-Kobalt-Basis sowie Verfahren zu deren Herstellung |
| WO2010019491A1 (en) * | 2008-08-12 | 2010-02-18 | Sanderson William D | Methods and composition for making chlorine dioxide on demand |
| DE102009049421A1 (de) * | 2009-10-14 | 2011-04-21 | Immubakt Solutions Gmbh | Verfahren zur Desinfektion und/oder Keimbeseitigung in Räumen oder an Gebäuden |
| WO2011086579A1 (en) * | 2010-01-18 | 2011-07-21 | Prophylaxis | Process for producing stable and pure liquid form of chlorine dioxide |
| WO2012088292A2 (en) | 2010-12-23 | 2012-06-28 | Sampson Allison H | Method of preparing, storing, transporting and testing chlorine dioxide solutions |
| DE102012207472C5 (de) | 2012-05-04 | 2018-05-03 | Fritz Küke | Vorrichtung und Verfahren zur Herstellung wässriger Chlordioxidlösungen sowie Vorratseinheiten und Kits zur entsprechenden Verwendung |
| US20150041136A1 (en) * | 2013-08-10 | 2015-02-12 | Truox, Inc. | Method for the in-situ generation chlorine dioxide |
| WO2015136478A1 (en) * | 2014-03-12 | 2015-09-17 | Aqua Ecologic | Stable chlorine dioxide composition and method of preparation |
| BE1021008B1 (nl) * | 2014-03-12 | 2015-10-13 | Aqua Ecologic | Stabiele chloordioxidesamenstelling en bereidingswijze |
| DE102014014188A1 (de) * | 2014-09-24 | 2016-03-24 | Hochschule Anhalt (Fh) | Verfahren zur chemischen Erzeugung von Chlordioxid aus Chloritionen und Ozon |
| BR112019016860B1 (pt) | 2017-02-27 | 2024-02-27 | Ecolab Usa Inc | Método de tratamento de água de processo em uma torre de resfriamento |
| BR112019018634B1 (pt) | 2017-03-24 | 2023-11-21 | Ecolab Usa Inc | Métodos de produção de dióxido de cloro e de tratamento de água de processo, e, reator |
| TWI750356B (zh) | 2017-08-17 | 2021-12-21 | 美商藝康美國公司 | 低風險二氧化氯現場產生系統 |
| US11970393B2 (en) | 2018-07-05 | 2024-04-30 | Ecolab Usa Inc. | Decomposition mediation in chlorine dioxide generation systems through sound detection and control |
| US11168005B2 (en) | 2019-02-19 | 2021-11-09 | Dripping Wet Water, Inc | Conductivity control of aqueous chemical dosing in water treatment systems |
| US11142455B2 (en) | 2019-06-05 | 2021-10-12 | Dripping Wet Water, Inc. | Pressurized catalytic production of dioxide species |
| DE102020111417A1 (de) | 2020-04-27 | 2021-10-28 | Alethia Life Sciences Ag | Wässerige Chlordioxid-Lösungen und Verfahren zur Herstellung derselben |
| CN115461304A (zh) | 2020-04-27 | 2022-12-09 | 阿莱西亚生命科学公司 | 二氧化氯水溶液及其制备方法 |
| CN113080200B (zh) * | 2020-07-16 | 2022-08-26 | 上海威露美生物科技有限公司 | 无需再活化的二氧化氯消毒剂及制备方法 |
| WO2022139702A1 (en) | 2020-12-24 | 2022-06-30 | Medisen Medikal Teknolojiler Arastirma Gelistirme San. Tic. Ltd. Sti. | Chlorine dioxide loaded ingestible superabsorbent hydrogels in the form of microparticles, films and blocks |
| KR102469415B1 (ko) * | 2021-03-03 | 2022-11-23 | (주) 테크윈 | 난분해성 폐수 처리용 혼합 산화제 및 그 산화제를 이용한 폐수의 처리방법 |
| CN113545363A (zh) * | 2021-07-23 | 2021-10-26 | 广东环凯生物技术有限公司 | 双组份二氧化氯消毒液及其制备方法和使用方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA470725A (en) * | 1951-01-09 | N. Aston Royden | Repression of chlorine dioxide generation from acidified chlorite solutions | |
| US2323593A (en) * | 1941-10-08 | 1943-07-06 | Mathieson Alkali Works Inc | Manufacture of chlorine dioxide |
| DE843999C (de) * | 1941-10-08 | 1952-07-14 | Electro Chimie Soc D | Verfahren zur Herstellung von Chlordioxyd |
| US2323594A (en) * | 1941-10-29 | 1943-07-06 | Mathieson Alkali Works Inc | Production of chlorine dioxide by reaction of chlorites and aldehydes |
| DE920906C (de) * | 1952-11-14 | 1954-12-02 | Et Otto Dr Med Phil Hettche | Verfahren zur Herstellung von Chlordioxyd |
| FR1241406A (fr) * | 1958-12-18 | 1960-09-16 | Bran & Luebbe | Procédé et appareil pour la préparation de solutions et de mélanges gazeux contenant du dioxyde de chlore destinés à l'épuration de l'eau |
| AT255339B (de) | 1963-12-02 | 1967-06-26 | R Hiebel Kommanditgesellschaft | Verfahren und Vorrichtung zur Aufbereitung von Trinkwasser, Badewasser oder Industriewässern mit Chlordioxyd |
| US3770646A (en) * | 1971-02-16 | 1973-11-06 | Hooker Chemical Corp | Activated chlorate |
| AT341125B (de) | 1975-08-21 | 1978-01-25 | Ashland Suedchemie Kernfest | Sandmischung fur das herstellen von formen und kernen und verfahren zum ausharten dieser sandmischung |
| GB1579431A (en) * | 1976-03-23 | 1980-11-19 | Minnesota Mining & Mfg | Disinfecting and/or sterilising |
| DE2728170C2 (de) | 1977-06-23 | 1982-12-09 | Lehmann, Wilfried, 3203 Sarstedt | Verfahren zur Herstellung von einer wäßrigen Chordioxidlösung |
| DE2730883C3 (de) | 1977-07-08 | 1981-11-05 | Lehmann, Wilfried, 3203 Sarstedt | Verfahren zur Herstellung von wäßrigen Chlordioxid-Lösungen |
| AU566830B2 (en) | 1983-02-02 | 1987-10-29 | Peter Berger | Method for producing a modified aqueous chlorite solution, solution produced thereby and utilization thereof |
| JPH0788201B2 (ja) * | 1990-03-30 | 1995-09-27 | 積水化成品工業株式会社 | 滅菌・消臭用組成物及び滅菌・消臭方法 |
| US5008096A (en) * | 1990-04-03 | 1991-04-16 | Bio-Cide International, Inc. | Catalyst enhanced generation of chlorine dioxide |
| US5380518A (en) * | 1992-03-04 | 1995-01-10 | Arco Research Co., Inc. | Method for the production of chlorine dioxide |
| US5435984A (en) * | 1992-04-28 | 1995-07-25 | Degussa Corporation | Catalyst for the synthesis of chlorine dioxide |
| JPH0788201A (ja) * | 1993-06-30 | 1995-04-04 | Daisee Kogyo Kk | 治療器体の組成物 |
| DE4405800C1 (de) | 1994-02-23 | 1995-07-13 | Khalaf Baerbel | Dihalogentetraoxidionen enthaltendes Oxidationsmittel, Verfahren zu seiner Herstellung und dessen Anwendung |
| US6265343B1 (en) * | 1994-03-07 | 2001-07-24 | Degussa Corporation | Catalyst and method for the synthesis of chlorine dioxide, and method of making catalyst for the synthesis of chlorine dioxide |
| US6077495A (en) * | 1997-03-03 | 2000-06-20 | Engelhard Corporation | Method, composition and system for the controlled release of chlorine dioxide gas |
-
1995
- 1995-04-25 DE DE19514612A patent/DE19514612A1/de not_active Ceased
-
1996
- 1996-04-24 JP JP53209596A patent/JP3565860B2/ja not_active Expired - Fee Related
- 1996-04-24 ES ES96914838T patent/ES2165499T3/es not_active Expired - Lifetime
- 1996-04-24 EP EP96914838A patent/EP0822920B1/de not_active Expired - Lifetime
- 1996-04-24 HU HU9802820A patent/HU226666B1/hu not_active IP Right Cessation
- 1996-04-24 DK DK96914838T patent/DK0822920T3/da active
- 1996-04-24 DE DE59607836T patent/DE59607836D1/de not_active Expired - Lifetime
- 1996-04-24 AT AT96914838T patent/ATE206383T1/de active
- 1996-04-24 WO PCT/DE1996/000772 patent/WO1996033947A1/de active IP Right Grant
- 1996-04-24 TR TR97/01255T patent/TR199701255T1/xx unknown
- 1996-04-24 CA CA002219334A patent/CA2219334C/en not_active Expired - Fee Related
- 1996-04-24 PT PT96914838T patent/PT822920E/pt unknown
- 1996-04-24 AU AU56841/96A patent/AU5684196A/en not_active Abandoned
- 1996-04-24 US US08/945,635 patent/US6171485B1/en not_active Expired - Lifetime
-
2001
- 2001-01-09 US US09/757,240 patent/US6428696B2/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006083056A (ja) * | 2004-08-18 | 2006-03-30 | Naigai Kagaku Seihin Kk | 二酸化塩素水の調製方法 |
| JP2007137761A (ja) * | 2005-11-21 | 2007-06-07 | Gojo Ind Inc | 二酸化塩素の発生法 |
| US8951576B2 (en) | 2006-08-28 | 2015-02-10 | Honbu Sankei Co., Ltd. | Process for producing aqueous chlorous acid solution for use as disinfectant |
| JP2015145418A (ja) * | 2006-08-28 | 2015-08-13 | 本部三慶株式会社 | 殺菌剤として使用する亜塩素酸を含む水溶液の製造方法 |
| JP2013100346A (ja) * | 2006-08-28 | 2013-05-23 | Honbusankei Co Ltd | 殺菌剤として使用する亜塩素酸を含む水溶液の製造方法 |
| JP2025020275A (ja) * | 2006-08-28 | 2025-02-12 | 三慶株式会社 | 殺菌剤として使用する亜塩素酸を含む水溶液の製造方法 |
| JP2019073540A (ja) * | 2006-08-28 | 2019-05-16 | 本部三慶株式会社 | 殺菌剤として使用する亜塩素酸を含む水溶液の製造方法 |
| US9521841B2 (en) | 2006-08-28 | 2016-12-20 | Honbu Sankei Co., Ltd. | Aqueous chlorous acid solution for use as disinfectant |
| US9516878B2 (en) | 2006-08-28 | 2016-12-13 | Honbu Sankei Co., Ltd. | Aqueous chlorous acid solution for use as disinfectant |
| JP2017100943A (ja) * | 2010-12-23 | 2017-06-08 | エイ.ピー.エフ. アクア システム アクチエンゲゼルシャフトA.P.F. Aqua System Ag | 安定性二酸化塩素水溶液を製造するための方法 |
| JP2014503457A (ja) * | 2010-12-23 | 2014-02-13 | エイ.ピー.エフ. アクア システム アクチエンゲゼルシャフト | 安定性二酸化塩素水溶液を製造するための方法 |
| JP2012161786A (ja) * | 2011-01-19 | 2012-08-30 | Air Water Safety Service Inc | 感染性廃液の処理装置 |
| JP2012161785A (ja) * | 2011-01-19 | 2012-08-30 | Air Water Safety Service Inc | 病原性微生物の不活性化方法 |
| WO2013099333A1 (ja) * | 2011-12-27 | 2013-07-04 | エア・ウォーター防災株式会社 | 感染性廃液の処理装置 |
| WO2013099332A1 (ja) * | 2011-12-27 | 2013-07-04 | エア・ウォーター防災株式会社 | 病原性微生物の不活性化方法 |
| JP2024170034A (ja) * | 2023-05-26 | 2024-12-06 | 日本アサヒ機工販売株式会社 | 感染性微生物の滅菌用水性組成物、及びこれを用いた滅菌処理方法 |
| JP2024170033A (ja) * | 2023-05-26 | 2024-12-06 | 日本アサヒ機工販売株式会社 | 吸水性ポリマーの分解及び滅菌用水性組成物、並びにこれを用いた吸水性ポリマーの分解及び滅菌処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6428696B2 (en) | 2002-08-06 |
| HUP9802820A2 (hu) | 1999-03-29 |
| ES2165499T3 (es) | 2002-03-16 |
| AU5684196A (en) | 1996-11-18 |
| EP0822920A1 (de) | 1998-02-11 |
| US20010001655A1 (en) | 2001-05-24 |
| TR199701255T1 (xx) | 1998-02-21 |
| PT822920E (pt) | 2002-03-28 |
| DE19514612A1 (de) | 1996-10-31 |
| US6171485B1 (en) | 2001-01-09 |
| DK0822920T3 (da) | 2002-01-21 |
| JP3565860B2 (ja) | 2004-09-15 |
| CA2219334A1 (en) | 1996-10-31 |
| HU226666B1 (hu) | 2009-06-29 |
| WO1996033947A1 (de) | 1996-10-31 |
| DE59607836D1 (de) | 2001-11-08 |
| MX9708114A (es) | 1998-06-30 |
| ATE206383T1 (de) | 2001-10-15 |
| HUP9802820A3 (en) | 2001-11-28 |
| CA2219334C (en) | 2005-03-08 |
| EP0822920B1 (de) | 2001-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH11503995A (ja) | 水処理のための二酸化塩素を含有する消毒液の製造法 | |
| US3386915A (en) | Process for the manufacturing of chlorine dioxide in solution and the use of the solution thus obtained | |
| CA2230782C (en) | Preparation and use of biocidal solutions | |
| EP0519152B1 (en) | Generation of chlorine dioxide in a non-aqueous medium | |
| JP2819065B2 (ja) | 二酸化塩素の製造方法 | |
| JP2003502253A (ja) | 化学組成物及び方法 | |
| AU2006235790A1 (en) | Generation of chlorine dioxide | |
| MXPA04010987A (es) | Proceso par la preparacion de soluciones concentradas de hipobromuros estabilizados. | |
| RU93058360A (ru) | Способ получения диоксида хлора | |
| JP7194413B2 (ja) | 結合塩素化合物の生成方法 | |
| US5062966A (en) | Process for decomposing solutions of hydroxylammonium salts | |
| JP2778828B2 (ja) | 中性次亜塩素酸カルシウムケーキの製法 | |
| CN110200011A (zh) | 一种复合二氧化氯的制备方法 | |
| US20080031805A1 (en) | Method For The Production Of Chlorine Dioxide | |
| US6921521B2 (en) | Method of producing chlorine dioxide employs alkaline chlorate in a mineral acid medium and urea as a reducing agent | |
| JP2788477B2 (ja) | 弗素、臭素および沃素の除害方法 | |
| JPH09268002A (ja) | 二酸化塩素の発生方法 | |
| JP2001286870A (ja) | 冷却水系の運転方法 | |
| Hoshino et al. | Photochemical generation of superoxide ions from. mu.-superoxo-decacyanodicobalt (III) ions in aqueous solutions | |
| MXPA97008114A (en) | Process for the preparation of a disinfectant solution containing chlorine dioxide, for the treatment of a | |
| JPH1128480A (ja) | アンモニア含有水の処理方法 | |
| JP2022186688A (ja) | 結合塩素の生成方法 | |
| JPS6046042B2 (ja) | 天然カン水からのヨウ素製造方法 | |
| JP3366523B2 (ja) | 低チッソ塩基性硫酸第二鉄溶液の製造方法 | |
| WO2004037746A2 (en) | A method of producing chlorine dioxide using urea as a reducing agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20040302 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20040412 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040331 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20040525 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20040609 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080618 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080618 Year of fee payment: 4 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090618 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100618 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110618 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120618 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130618 Year of fee payment: 9 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |