SG11202012041PA - Oxidation device, water treatment device, water treatment method, ozone water generation method, and cleaning method - Google Patents

Oxidation device, water treatment device, water treatment method, ozone water generation method, and cleaning method

Info

Publication number
SG11202012041PA
SG11202012041PA SG11202012041PA SG11202012041PA SG11202012041PA SG 11202012041P A SG11202012041P A SG 11202012041PA SG 11202012041P A SG11202012041P A SG 11202012041PA SG 11202012041P A SG11202012041P A SG 11202012041PA SG 11202012041P A SG11202012041P A SG 11202012041PA
Authority
SG
Singapore
Prior art keywords
water treatment
water
ozone
cleaning
oxidation device
Prior art date
Application number
SG11202012041PA
Inventor
Eiji Imamura
Nozomu Yasunaga
Seiji Noda
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 SG11202012041PA publication Critical patent/SG11202012041PA/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • 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
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/22—O2
    • 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
    • C02F2303/16—Regeneration of sorbents, filters
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG11202012041PA 2018-06-13 2018-06-13 Oxidation device, water treatment device, water treatment method, ozone water generation method, and cleaning method SG11202012041PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/022549 WO2019239515A1 (en) 2018-06-13 2018-06-13 Oxidation device, water treatment device, water treatment method, ozone water generation method, and cleaning method

Publications (1)

Publication Number Publication Date
SG11202012041PA true SG11202012041PA (en) 2021-01-28

Family

ID=68234837

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202012041PA SG11202012041PA (en) 2018-06-13 2018-06-13 Oxidation device, water treatment device, water treatment method, ozone water generation method, and cleaning method

Country Status (6)

Country Link
US (1) US20210214250A1 (en)
JP (1) JP6591093B1 (en)
KR (1) KR20210005251A (en)
CN (1) CN112261986B (en)
SG (1) SG11202012041PA (en)
WO (1) WO2019239515A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11332397B2 (en) * 2020-04-14 2022-05-17 EMG International, LLC Treatment of acrolein and acrolein by-products in water and/or wastewater
CN112794400A (en) * 2021-04-06 2021-05-14 广东粤绿环境工程有限公司 Sequencing batch energy-saving type device and method for treating organic wastewater by combining ultrasonic and ozone
KR20240063261A (en) * 2022-10-31 2024-05-10 한국핵융합에너지연구원 Nitrogen oxide dissolved water production system and nitrogen oxide dissolved water production process using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166986A (en) * 1982-03-26 1983-10-03 Mitsubishi Electric Corp Treatment of waste water containing organic material in high concentration
JPH11253940A (en) 1998-03-12 1999-09-21 Kurita Water Ind Ltd Purified water treatment
JP4040788B2 (en) * 1999-03-23 2008-01-30 住友重機械エンバイロメント株式会社 Waste water treatment method and apparatus
JP2000279952A (en) * 1999-03-31 2000-10-10 Toto Ltd Water purifier
JP4488396B2 (en) * 2000-09-11 2010-06-23 オルガノ株式会社 Wastewater treatment method
JP4076049B2 (en) * 2000-10-24 2008-04-16 株式会社ナガオカ Water treatment equipment
JP3841735B2 (en) 2002-09-19 2006-11-01 磯村豊水機工株式会社 Filtration membrane cleaning method
CN101052460A (en) * 2004-10-07 2007-10-10 株式会社成长 Ozonidate prepn. plant
CN101122592B (en) * 2007-08-01 2010-08-11 济南市供排水监测中心 Determination method of ozone solubility in pure water
JP5975397B2 (en) * 2012-12-10 2016-08-23 パナソニックＩｐマネジメント株式会社 Ozone water generator
JP2015019647A (en) * 2013-07-23 2015-02-02 株式会社キッツ Removal method and removal device for ammonia contained in culture water
WO2015156242A1 (en) * 2014-04-10 2015-10-15 三菱電機株式会社 Water treatment method and water treatment apparatus each using membrane

Also Published As

Publication number Publication date
KR20210005251A (en) 2021-01-13
JPWO2019239515A1 (en) 2020-06-25
US20210214250A1 (en) 2021-07-15
CN112261986B (en) 2022-08-16
JP6591093B1 (en) 2019-10-16
WO2019239515A1 (en) 2019-12-19
CN112261986A (en) 2021-01-22

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