TW200804197A - Electric water softener, softener, process for producing soft water, and operating method of softener - Google Patents

Electric water softener, softener, process for producing soft water, and operating method of softener Download PDF

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Publication number
TW200804197A
TW200804197A TW96116616A TW96116616A TW200804197A TW 200804197 A TW200804197 A TW 200804197A TW 96116616 A TW96116616 A TW 96116616A TW 96116616 A TW96116616 A TW 96116616A TW 200804197 A TW200804197 A TW 200804197A
Authority
TW
Taiwan
Prior art keywords
water
chamber
softening
cation
membrane
Prior art date
Application number
TW96116616A
Other languages
English (en)
Chinese (zh)
Inventor
Yasutaka Shinmei
Original Assignee
Organo 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
Priority claimed from JP2006132673A external-priority patent/JP4915844B2/ja
Priority claimed from JP2006132665A external-priority patent/JP4915843B2/ja
Application filed by Organo Corp filed Critical Organo Corp
Publication of TW200804197A publication Critical patent/TW200804197A/zh

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
    • C02F1/46—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
    • C02F1/4691—Capacitive deionisation
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
TW96116616A 2006-05-11 2007-05-10 Electric water softener, softener, process for producing soft water, and operating method of softener TW200804197A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006132673A JP4915844B2 (ja) 2006-05-11 2006-05-11 軟化装置及び軟化装置の運転方法
JP2006132665A JP4915843B2 (ja) 2006-05-11 2006-05-11 電気軟化装置、軟化装置及び軟水製造方法

Publications (1)

Publication Number Publication Date
TW200804197A true TW200804197A (en) 2008-01-16

Family

ID=38693783

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96116616A TW200804197A (en) 2006-05-11 2007-05-10 Electric water softener, softener, process for producing soft water, and operating method of softener

Country Status (2)

Country Link
TW (1) TW200804197A (ja)
WO (1) WO2007132685A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021235128A1 (ja) 2020-05-22 2021-11-25

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581783A (en) * 1978-12-18 1980-06-20 Mitsubishi Heavy Ind Ltd Electric dialyzing and desalting method
JPH06198141A (ja) * 1992-12-28 1994-07-19 Asahi Glass Co Ltd 塩含有量の小さい水の製造方法
JPH06254356A (ja) * 1993-03-03 1994-09-13 Asahi Glass Co Ltd 難溶性塩類を含む塩水のｐＨ調節方法
JPH07213869A (ja) * 1994-02-04 1995-08-15 Asahi Glass Co Ltd 塩含有量の小さい水の製造方法
JP2001314866A (ja) * 2000-05-12 2001-11-13 Asahi Glass Co Ltd 脱イオン水の製造方法及び製造装置
JP2002143854A (ja) * 2000-11-08 2002-05-21 Matsushita Electric Ind Co Ltd 電気化学的水処理装置
DE50113264D1 (de) * 2001-03-08 2007-12-27 Enthone System zur elektrodialytischen Regeneration eines stromlosen Badelektrolyten

Also Published As

Publication number Publication date
WO2007132685A1 (ja) 2007-11-22

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