SG11201704675RA - Water treatment apparatus and water treatment method - Google Patents

Water treatment apparatus and water treatment method

Info

Publication number
SG11201704675RA
SG11201704675RA SG11201704675RA SG11201704675RA SG11201704675RA SG 11201704675R A SG11201704675R A SG 11201704675RA SG 11201704675R A SG11201704675R A SG 11201704675RA SG 11201704675R A SG11201704675R A SG 11201704675RA SG 11201704675R A SG11201704675R A SG 11201704675RA
Authority
SG
Singapore
Prior art keywords
water treatment
treatment apparatus
treatment method
water
treatment
Prior art date
Application number
SG11201704675RA
Inventor
Gaku Oinuma
Masakazu Taki
Yasutaka Inanaga
Teruki Naito
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG11201704675RA publication Critical patent/SG11201704675RA/en

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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C01B13/11—Preparation of ozone by electric discharge
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • 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
    • C02F2201/782—Ozone generators
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/04—Oxidation reduction potential [ORP]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/20—Total organic carbon [TOC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/23—O3
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)
SG11201704675RA 2015-01-20 2015-12-18 Water treatment apparatus and water treatment method SG11201704675RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015008815 2015-01-20
PCT/JP2015/085513 WO2016117259A1 (en) 2015-01-20 2015-12-18 Water treatment device and water treatment method

Publications (1)

Publication Number Publication Date
SG11201704675RA true SG11201704675RA (en) 2017-08-30

Family

ID=56416818

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201704675RA SG11201704675RA (en) 2015-01-20 2015-12-18 Water treatment apparatus and water treatment method

Country Status (5)

Country Link
US (1) US10035718B2 (en)
JP (1) JP6161839B2 (en)
CN (1) CN107207292B (en)
SG (1) SG11201704675RA (en)
WO (1) WO2016117259A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10577261B2 (en) 2015-12-04 2020-03-03 Mitsubishi Electric Corporation Water treatment apparatus and water treatment method
US10710908B2 (en) 2015-12-24 2020-07-14 Mitsubishi Electric Corporation Water treatment device and water treatment method
CN111886205A (en) * 2018-03-22 2020-11-03 三菱电机株式会社 Water treatment device and water treatment method
EP3562276B1 (en) * 2018-04-23 2020-12-30 Leibniz-Institut für Plasmaforschung und Technologie e.V. Device for plasma-supported treatment of liquids
EP3823112A1 (en) * 2019-11-18 2021-05-19 Groon Co., Ltd. Electron generation apparatus capable of multi-stage boosting for variable capacity
FR3108603A1 (en) * 2020-03-31 2021-10-01 Sorbonne Universite Device for treating a liquid by plasma and corresponding implementation method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4850563A (en) * 1971-11-01 1973-07-17
US5862956A (en) * 1997-06-26 1999-01-26 Kimberly-Clark Worldwide, Inc. Dispensing system for flowable liquids
US6793801B2 (en) * 2002-01-03 2004-09-21 Herbert W. Holland Method and apparatus for removing contaminants from conduits and fluid columns
TW200528390A (en) * 2004-02-25 2005-09-01 Toshiba Mitsubishi Elec Inc Apparatus and method of producing ozone gas
EP1905512B1 (en) * 2005-07-15 2015-11-04 Toshiba Mitsubishi-Electric Industrial Systems Corporation Method for producing photocatalytic material
JP4635204B2 (en) 2006-01-25 2011-02-23 国立大学法人名古屋大学 Water treatment method and water treatment apparatus
JP2007307486A (en) 2006-05-18 2007-11-29 Toshiba Corp Radical treatment system
EP2363380A4 (en) 2008-11-12 2014-07-09 Sekisui Chemical Co Ltd Water treatment device
US20100240943A1 (en) * 2009-03-19 2010-09-23 Solnik Dvir Degradation of organic pollutants in an aqueous environment using corona discharge
JP2011251275A (en) 2010-06-04 2011-12-15 Sekisui Chem Co Ltd Water treatment method and water treatment apparatus used for water treatment method
JP5778911B2 (en) 2010-10-29 2015-09-16 東京エレクトロン株式会社 Water sterilizer and water sterilization method
JP2013081916A (en) * 2011-10-12 2013-05-09 Panasonic Corp Water treatment apparatus
WO2015111240A1 (en) 2014-01-23 2015-07-30 三菱電機株式会社 Water treatment apparatus and water treatment method

Also Published As

Publication number Publication date
CN107207292A (en) 2017-09-26
JP6161839B2 (en) 2017-07-12
CN107207292B (en) 2018-09-04
WO2016117259A1 (en) 2016-07-28
JPWO2016117259A1 (en) 2017-06-08
US10035718B2 (en) 2018-07-31
US20170362107A1 (en) 2017-12-21

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