FI210474A - - Google Patents

Info

Publication number
FI210474A
FI210474A FI2104/74A FI210474A FI210474A FI 210474 A FI210474 A FI 210474A FI 2104/74 A FI2104/74 A FI 2104/74A FI 210474 A FI210474 A FI 210474A FI 210474 A FI210474 A FI 210474A
Authority
FI
Finland
Application number
FI2104/74A
Other languages
Finnish (fi)
Inventor
E L Bush
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of FI210474A publication Critical patent/FI210474A/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/60Cleaning or rinsing ion-exchange beds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/42Treatment of water, waste water, or sewage by ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FI2104/74A 1973-07-12 1974-07-09 FI210474A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3318473A GB1389530A (en) 1973-07-12 1973-07-12 Water purification

Publications (1)

Publication Number Publication Date
FI210474A true FI210474A (da) 1975-01-13

Family

ID=10349648

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2104/74A FI210474A (da) 1973-07-12 1974-07-09

Country Status (13)

Country Link
JP (1) JPS5032765A (da)
BE (1) BE817582A (da)
BR (1) BR7405548D0 (da)
DE (1) DE2431639C3 (da)
DK (1) DK358574A (da)
ES (1) ES428175A1 (da)
FI (1) FI210474A (da)
FR (1) FR2236787B3 (da)
GB (1) GB1389530A (da)
IT (1) IT1015461B (da)
NL (1) NL7409186A (da)
NO (1) NO742297L (da)
SE (1) SE7408852L (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608899C3 (de) * 1976-03-04 1982-12-30 Müller, Wolf-Rüdiger, Dipl.-Ing., 7000 Stuttgart Verfahren zur Verbesserung des Rückspülvorganges bei Filtern aus körnigen Materialien durch den Einsatz von Wasserstoffperoxid (H↓2↓O↓2↓)
CH658002A5 (fr) * 1984-05-17 1986-10-15 Battelle Memorial Institute Procede pour regenerer une resine echangeuse d'ions et dispositif de regeneration.
US5273070A (en) * 1989-10-05 1993-12-28 Culligan International Company Water treatment apparatus
US5073255A (en) * 1989-10-05 1991-12-17 Culligan International Company Water treatment apparatus
FR2747597B1 (fr) * 1996-04-19 1998-09-25 Saline D Einville Nouvel agent regenerant pour adoucisseurs d'eau
GB2334968A (en) * 1998-03-03 1999-09-08 Univ Northumbria Newcastle Apparatus and method for the electrolytic production of hypochlorite
JP2002076953A (ja) 2000-08-28 2002-03-15 Nec Corp 送信回路及び不要輻射波抑圧方法
DK1804971T3 (da) * 2004-10-20 2020-02-24 Bwt Ag Fremgangsmåde til hygiejnisk drift af en ionbytter og ionbytterenhed

Also Published As

Publication number Publication date
DK358574A (da) 1975-03-03
SE7408852L (sv) 1975-01-13
NO742297L (da) 1975-02-10
FR2236787A1 (da) 1975-02-07
BR7405548D0 (pt) 1975-05-13
ES428175A1 (es) 1976-07-16
BE817582A (nl) 1975-01-13
IT1015461B (it) 1977-05-10
GB1389530A (en) 1975-04-03
JPS5032765A (da) 1975-03-29
FR2236787B3 (da) 1977-07-08
DE2431639B2 (de) 1978-05-18
NL7409186A (nl) 1975-01-14
DE2431639C3 (de) 1979-05-03
DE2431639A1 (de) 1975-01-30

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