DK2565156T3 - PROCEDURE FOR THE PREPARATION OF WEAKLY ACID HYPOCHLORIC ACID - Google Patents

PROCEDURE FOR THE PREPARATION OF WEAKLY ACID HYPOCHLORIC ACID Download PDF

Info

Publication number
DK2565156T3
DK2565156T3 DK11774874.9T DK11774874T DK2565156T3 DK 2565156 T3 DK2565156 T3 DK 2565156T3 DK 11774874 T DK11774874 T DK 11774874T DK 2565156 T3 DK2565156 T3 DK 2565156T3
Authority
DK
Denmark
Prior art keywords
weakly acidic
hypochlorous acid
solution
ion exchanger
acid
Prior art date
Application number
DK11774874.9T
Other languages
Danish (da)
English (en)
Inventor
Kazunori Makino
Minoru Terada
Original Assignee
Evatech Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Evatech Corp filed Critical Evatech Corp
Application granted granted Critical
Publication of DK2565156T3 publication Critical patent/DK2565156T3/en

Links

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
    • C01B11/04—Hypochlorous acid
    • C01B11/06—Hypochlorites
    • 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
    • C01B11/04—Hypochlorous acid
    • 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
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
DK11774874.9T 2010-04-26 2011-04-19 PROCEDURE FOR THE PREPARATION OF WEAKLY ACID HYPOCHLORIC ACID DK2565156T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2010/057333 WO2011135645A1 (ja) 2010-04-26 2010-04-26 弱酸性次亜塩素酸、並びにその製造装置および製造方法
PCT/JP2011/059641 WO2011136091A1 (ja) 2010-04-26 2011-04-19 弱酸性次亜塩素酸、並びにその製造装置および製造方法

Publications (1)

Publication Number Publication Date
DK2565156T3 true DK2565156T3 (en) 2019-04-29

Family

ID=44860992

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11774874.9T DK2565156T3 (en) 2010-04-26 2011-04-19 PROCEDURE FOR THE PREPARATION OF WEAKLY ACID HYPOCHLORIC ACID

Country Status (5)

Country Link
EP (1) EP2565156B1 (enExample)
JP (2) JP5692657B2 (enExample)
KR (1) KR101768935B1 (enExample)
DK (1) DK2565156T3 (enExample)
WO (2) WO2011135645A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6491009B2 (ja) * 2015-03-27 2019-03-27 セントラルフィルター工業株式会社 次亜塩素酸殺菌水の生成装置
JP6230079B1 (ja) * 2016-06-14 2017-11-15 淳一 熊倉 次亜塩素酸水溶液の製造又は調製方法及び装置
EP3787985A4 (en) * 2018-06-06 2022-03-30 Emmett Manuel Cunningham Method and system for preparing hypochlorous acid solutions with prolonged shelf-life
US12454457B2 (en) 2019-11-08 2025-10-28 Evatec Co., Ltd. Method for preparing hypochlorous acid aqueous solution and method for regenerating weakly acidic cation exchanger
CN111020621A (zh) * 2019-12-30 2020-04-17 肇庆钜晨化工有限公司 一种用于制备消毒用弱次氯酸水溶液的装置及方法
KR102519332B1 (ko) * 2020-12-23 2023-04-10 가부시끼가이샤 도꾸야마 차아염소산수
CN116709922A (zh) * 2020-12-23 2023-09-05 株式会社德山 次氯酸水
CN216137057U (zh) * 2021-05-18 2022-03-29 新加坡国立大学 一种用于制备弱酸性次氯酸溶液的系统
US20230391620A1 (en) * 2022-06-03 2023-12-07 River Refresh LLC Compositions, Processes and Systems to Produce Hypochlorous Acid
JP2024121859A (ja) * 2023-02-28 2024-09-09 森永乳業株式会社 稲病害の防除方法及び催芽装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3485619D1 (de) * 1984-07-31 1992-04-30 Rio Linda Chem Co Inc Chlordioxydhaltiger waessriger schaum und dessen herstellung und verwendung.
JP2619756B2 (ja) * 1991-11-07 1997-06-11 株式会社オムコ 殺菌水製造方法
JPH06206076A (ja) * 1992-09-04 1994-07-26 Tatsuo Okazaki 殺菌水の製造方法及び装置
JP2005000238A (ja) * 2003-06-09 2005-01-06 Hiromaito Co Ltd 殺菌剤水溶液充填容器の製造方法
JP2005245964A (ja) * 2004-03-08 2005-09-15 Hiromaito Co Ltd 殺菌剤水溶液充填容器
JP2007007502A (ja) * 2005-06-28 2007-01-18 Noritsu Koki Co Ltd 低食塩電解水の製造方法とその製造装置
JP2008229555A (ja) * 2007-03-22 2008-10-02 Sumitomo Heavy Ind Ltd 次亜塩素酸水生成装置
ITMI20080027A1 (it) * 2008-01-09 2009-07-10 Industrie De Nora Spa Combinazione biocida per impiego in campo agricolo
JP2009274950A (ja) * 2009-06-29 2009-11-26 Toyohiko Doi 分子状次亜塩素酸溶液の調製法
JP5237913B2 (ja) * 2009-09-27 2013-07-17 株式会社微酸性電解水研究所 イオン交換による分子状次亜塩素酸溶液の調製法及び分子状次亜塩素酸溶液

Also Published As

Publication number Publication date
WO2011136091A1 (ja) 2011-11-03
WO2011135645A1 (ja) 2011-11-03
JP2014043392A (ja) 2014-03-13
EP2565156A4 (en) 2013-10-16
JPWO2011136091A1 (ja) 2013-07-18
JP5692657B2 (ja) 2015-04-01
EP2565156A1 (en) 2013-03-06
JP5853275B2 (ja) 2016-02-09
KR101768935B1 (ko) 2017-08-17
KR20130082078A (ko) 2013-07-18
EP2565156B1 (en) 2019-01-23

Similar Documents

Publication Publication Date Title
EP2565156B1 (en) Method for production of weakly acidic hypochlorous acid
TWI631072B (zh) Weakly acidic hypochlorous acid, manufacturing device thereof and method of manufacturing same
TWI423921B (zh) 藉由離子交換之分子狀次氯酸溶液之調製法及分子狀次氯酸溶液
WO2012008445A1 (ja) 生体適用液への選択的水素添加器具
JP2009274950A (ja) 分子状次亜塩素酸溶液の調製法
CN105873855B (zh) 基于二氧化氯吸附的亚氯酸水制造方法
CN1968602B (zh) 用二氧化氯处理的方法
JP2010063629A (ja) 透析装置
JP2011173858A (ja) 次亜塩素酸系殺菌消毒剤、並びにその調製方法及び調製装置
KR100880954B1 (ko) 안정화된 차아브롬산 용액
US10017409B2 (en) Treatment of water to extend half-life of ozone
JP2016150884A (ja) 次亜塩素酸溶液の製造方法および製造装置
JP2013124191A (ja) 次亜塩素酸、並びにその製造装置および製造方法
KR20160150223A (ko) 차아염소산 수용액의 제조장치
JP2017159212A (ja) ボイラ給水用純水の製造方法
JP2015000833A (ja) ケイ酸を含有する次亜塩素酸の製造方法
CN211159696U (zh) 消毒剂制备装置
JP7462272B2 (ja) 水素供給加湿器
US20190045823A1 (en) A process for making a liquid low sodium food-grade salt
JP5146816B2 (ja) 水道水用脱塩素ヨウ素遊離型殺菌剤
JP2023047032A (ja) 微酸性次亜塩素酸水溶液
JP2023142758A (ja) 連続式での次亜塩素酸水溶液の製造方法及び製造装置
Babak et al. Removal of arsenic compounds from natural waters using a hybrid system (photocatalysis-reverse osmosis)
WO2014205510A1 (en) Fluid processing
CN112499799A (zh) 一种气液合成结合离子交换法制备次氯酸的方法及设备