WO2009066636A1 - Procédé et appareil pour traiter une eau contenant des substances organiques - Google Patents

Procédé et appareil pour traiter une eau contenant des substances organiques Download PDF

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Publication number
WO2009066636A1
WO2009066636A1 PCT/JP2008/070867 JP2008070867W WO2009066636A1 WO 2009066636 A1 WO2009066636 A1 WO 2009066636A1 JP 2008070867 W JP2008070867 W JP 2008070867W WO 2009066636 A1 WO2009066636 A1 WO 2009066636A1
Authority
WO
WIPO (PCT)
Prior art keywords
ozone
pipe
organic
inner pipe
outer pipe
Prior art date
Application number
PCT/JP2008/070867
Other languages
English (en)
Japanese (ja)
Inventor
Atsushi Nemoto
Hiroshi Morita
Original Assignee
Kurita Water Industries Ltd.
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 Kurita Water Industries Ltd. filed Critical Kurita Water Industries Ltd.
Publication of WO2009066636A1 publication Critical patent/WO2009066636A1/fr

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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/78—Details relating to ozone treatment devices
    • C02F2201/784—Diffusers or nozzles for ozonation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

L'invention porte sur un procédé par lequel des eaux usées contenant des substances organiques sont efficacement traitées à l'aide d'un appareil simple avec une commande de fonctionnement simple ; et sur un appareil pour le procédé. L'appareil comprend un réacteur (1) qui a une structure à double tuyau comprenant un tuyau externe (2), une buse d'entrée (3) disposée sur un côté latéral en amont du tuyau externe (2), une buse de sortie (4) disposée dans le côté latéral du tuyau externe (2) qui est situé en aval de la buse d'entrée (3), et un tuyau interne (5) disposé à l'intérieur du tuyau externe (2). Le tuyau interne (5) est un tuyau ayant une perméabilité à l'ozone et une résistance à l'oxydation. Une eau contenant des substances organiques à laquelle un accélérateur de décomposition d'ozone a été ajouté est amenée à passer à travers le tuyau externe (2), et un gaz contenant de l'ozone est alimenté vers le tuyau interne (5). L'ozone à l'intérieur du tuyau interne (5) passe par perméation à travers la paroi du tuyau interne (5) et s'écoule dans l'eau contenant des substances organiques. Une partie de l'ozone qui s'est écoulée réagit avec l'accélérateur de décomposition d'ozone contenu dans l'eau pour générer des radicaux OH. L'ozone et les radicaux OH décomposent les substances organiques contenues dans l'eau.
PCT/JP2008/070867 2007-11-19 2008-11-17 Procédé et appareil pour traiter une eau contenant des substances organiques WO2009066636A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-299400 2007-11-19
JP2007299400A JP2011041868A (ja) 2007-11-19 2007-11-19 有機物含有水の処理方法及び装置

Publications (1)

Publication Number Publication Date
WO2009066636A1 true WO2009066636A1 (fr) 2009-05-28

Family

ID=40667458

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070867 WO2009066636A1 (fr) 2007-11-19 2008-11-17 Procédé et appareil pour traiter une eau contenant des substances organiques

Country Status (3)

Country Link
JP (1) JP2011041868A (fr)
TW (1) TW200936514A (fr)
WO (1) WO2009066636A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017130680A1 (fr) * 2016-01-25 2017-08-03 株式会社ノリタケカンパニーリミテド Dispositif de génération de liquide contenant des microbulles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110937765A (zh) * 2019-12-30 2020-03-31 中海油天津化工研究设计院有限公司 一种分段式臭氧组合bfa深度处理难降解有机废水的方法
CN112811572B (zh) * 2021-01-26 2022-07-15 佛山科学技术学院 臭氧氧化反应器和污水处理系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515885A (ja) * 1991-07-10 1993-01-26 Senichi Masuda 水槽のオゾンによる浄化方法とその装置
JP2002126769A (ja) * 2000-10-27 2002-05-08 Masuda Kenkyusho:Kk オゾン水処理装置
JP2004243276A (ja) * 2003-02-17 2004-09-02 Toshiba Corp 排液処理方法及び排液処理装置
JP2005279409A (ja) * 2004-03-29 2005-10-13 Kubota Corp 有機金属化合物含有廃水の処理方法
JP2007278003A (ja) * 2006-04-11 2007-10-25 Kubota Corp 下水圧送管路系の浄化処理方法および装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515885A (ja) * 1991-07-10 1993-01-26 Senichi Masuda 水槽のオゾンによる浄化方法とその装置
JP2002126769A (ja) * 2000-10-27 2002-05-08 Masuda Kenkyusho:Kk オゾン水処理装置
JP2004243276A (ja) * 2003-02-17 2004-09-02 Toshiba Corp 排液処理方法及び排液処理装置
JP2005279409A (ja) * 2004-03-29 2005-10-13 Kubota Corp 有機金属化合物含有廃水の処理方法
JP2007278003A (ja) * 2006-04-11 2007-10-25 Kubota Corp 下水圧送管路系の浄化処理方法および装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017130680A1 (fr) * 2016-01-25 2017-08-03 株式会社ノリタケカンパニーリミテド Dispositif de génération de liquide contenant des microbulles

Also Published As

Publication number Publication date
JP2011041868A (ja) 2011-03-03
TW200936514A (en) 2009-09-01

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