JPWO2021235130A1 - - Google Patents

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Publication number
JPWO2021235130A1
JPWO2021235130A1 JP2022524323A JP2022524323A JPWO2021235130A1 JP WO2021235130 A1 JPWO2021235130 A1 JP WO2021235130A1 JP 2022524323 A JP2022524323 A JP 2022524323A JP 2022524323 A JP2022524323 A JP 2022524323A JP WO2021235130 A1 JPWO2021235130 A1 JP WO2021235130A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2022524323A
Other versions
JP7383141B2 (ja
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 filed Critical
Publication of JPWO2021235130A1 publication Critical patent/JPWO2021235130A1/ja
Application granted granted Critical
Publication of JP7383141B2 publication Critical patent/JP7383141B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • 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
    • B01D61/58—Multistep processes
    • 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
    • C02F1/44—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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • 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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2022524323A 2020-05-20 2021-04-08 Ｔｏｃ除去装置及びｔｏｃ除去方法 Active JP7383141B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020087983 2020-05-20
JP2020087983 2020-05-20
PCT/JP2021/014916 WO2021235130A1 (ja) 2020-05-20 2021-04-08 Ｔｏｃ除去装置及びｔｏｃ除去方法

Publications (2)

Publication Number Publication Date
JPWO2021235130A1 true JPWO2021235130A1 (ja) 2021-11-25
JP7383141B2 JP7383141B2 (ja) 2023-11-17

Family

ID=78707923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022524323A Active JP7383141B2 (ja) 2020-05-20 2021-04-08 Ｔｏｃ除去装置及びｔｏｃ除去方法

Country Status (3)

Country Link
JP (1) JP7383141B2 (ja)
TW (1) TW202146337A (ja)
WO (1) WO2021235130A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008260017A (ja) * 2001-12-11 2008-10-30 Nomura Micro Sci Co Ltd 超純水製造方法及び超純水製造装置
US20190233314A1 (en) * 2016-10-13 2019-08-01 Vws (Uk) Ltd. Method and apparatus for providing ultrapure water

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5617231B2 (ja) 2009-11-27 2014-11-05 栗田工業株式会社 イオン交換樹脂の精製方法及び精製装置
JP2015093226A (ja) 2013-11-11 2015-05-18 栗田工業株式会社 純水製造方法及び装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008260017A (ja) * 2001-12-11 2008-10-30 Nomura Micro Sci Co Ltd 超純水製造方法及び超純水製造装置
US20190233314A1 (en) * 2016-10-13 2019-08-01 Vws (Uk) Ltd. Method and apparatus for providing ultrapure water

Also Published As

Publication number Publication date
WO2021235130A1 (ja) 2021-11-25
JP7383141B2 (ja) 2023-11-17
TW202146337A (zh) 2021-12-16

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