SG11202006549PA - Water treatment apparatus - Google Patents

Water treatment apparatus

Info

Publication number
SG11202006549PA
SG11202006549PA SG11202006549PA SG11202006549PA SG11202006549PA SG 11202006549P A SG11202006549P A SG 11202006549PA SG 11202006549P A SG11202006549P A SG 11202006549PA SG 11202006549P A SG11202006549P A SG 11202006549PA SG 11202006549P A SG11202006549P A SG 11202006549PA
Authority
SG
Singapore
Prior art keywords
water treatment
treatment apparatus
water
treatment
Prior art date
Application number
SG11202006549PA
Inventor
Teruki Naito
Gaku Oinuma
Yu Kamiya
Yasutaka Inanaga
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 SG11202006549PA publication Critical patent/SG11202006549PA/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
    • C02F1/46—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
    • 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
    • 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
    • C01B13/115—Preparation of ozone by electric discharge characterised by the electrical circuits producing the electrical 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/30—Dielectrics used in the electrical dischargers
    • C01B2201/32—Constructional details of the dielectrics
    • 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
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/46—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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
SG11202006549PA 2018-03-14 2018-03-14 Water treatment apparatus SG11202006549PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/009862 WO2019175997A1 (en) 2018-03-14 2018-03-14 Water treatment device

Publications (1)

Publication Number Publication Date
SG11202006549PA true SG11202006549PA (en) 2020-08-28

Family

ID=64480567

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202006549PA SG11202006549PA (en) 2018-03-14 2018-03-14 Water treatment apparatus

Country Status (5)

Country Link
US (1) US11530142B2 (en)
JP (1) JP6430076B1 (en)
CN (1) CN111886204A (en)
SG (1) SG11202006549PA (en)
WO (1) WO2019175997A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6608567B1 (en) * 2019-05-28 2019-11-20 三菱電機株式会社 Water treatment apparatus and water treatment method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122950A (en) * 1975-04-18 1976-10-27 Tsutsunaka Plast Kogyo Kk Sewage treatment apparatus with an ozone generator
RU2178774C2 (en) 2000-01-24 2002-01-27 Научно-исследовательский институт высоких напряжений при Томском политехническом университете Device for water treatment
JP3507389B2 (en) * 2000-02-10 2004-03-15 上田サーボ機械株式会社 Contaminant removal equipment
JP4073240B2 (en) * 2002-04-26 2008-04-09 株式会社東芝 Radical treatment equipment
JP5438893B2 (en) * 2007-11-02 2014-03-12 メタウォーター株式会社 Ozone generator
CN102216225B (en) 2008-11-12 2013-07-17 积水化学工业株式会社 Water treatment device
JP2011016118A (en) 2009-07-10 2011-01-27 Sekisui Chem Co Ltd Water treatment apparatus
JP2010207718A (en) * 2009-03-10 2010-09-24 Sekisui Chem Co Ltd Water treatment apparatus
JP5654946B2 (en) * 2011-05-11 2015-01-14 積水化学工業株式会社 Water treatment equipment
JP2013086040A (en) * 2011-10-20 2013-05-13 Sekisui Chem Co Ltd Water treatment device and water treatment method
JP2013096040A (en) * 2011-11-04 2013-05-20 Sumitomo Rubber Ind Ltd Rubber/cord composite material and pneumatic tire
JP2014117639A (en) * 2012-12-14 2014-06-30 Sekisui Chem Co Ltd Method for decomposing dioxane in water to be treated
FI125772B (en) * 2013-05-24 2016-02-15 Wapulec Oy Method and apparatus for purifying liquid and using the apparatus
SG11201704892VA (en) * 2015-01-21 2017-07-28 Mitsubishi Electric Corp Water treatment apparatus and water treatment method

Also Published As

Publication number Publication date
CN111886204A (en) 2020-11-03
WO2019175997A1 (en) 2019-09-19
US11530142B2 (en) 2022-12-20
JP6430076B1 (en) 2018-11-28
JPWO2019175997A1 (en) 2020-04-16
US20200361794A1 (en) 2020-11-19

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