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GB1467861A - Method and apparatus for the disinfection of liquids by anodic oxidation - Google Patents

Method and apparatus for the disinfection of liquids by anodic oxidation

Info

Publication number
GB1467861A
GB1467861A GB2441274A GB2441274A GB1467861A GB 1467861 A GB1467861 A GB 1467861A GB 2441274 A GB2441274 A GB 2441274A GB 2441274 A GB2441274 A GB 2441274A GB 1467861 A GB1467861 A GB 1467861A
Authority
GB
United Kingdom
Prior art keywords
liquids
anodic oxidation
disinfection
anode
compartment
Prior art date
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.)
Expired
Application number
GB2441274A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sachs Systemtechnik GmbH
Original Assignee
Sachs Systemtechnik GmbH
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 Sachs Systemtechnik GmbH filed Critical Sachs Systemtechnik GmbH
Publication of GB1467861A publication Critical patent/GB1467861A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/03—Electric current
    • A61L2/035—Electrolysis
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment 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
    • 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
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • C02F2001/46185—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water only anodic or acidic water, e.g. for oxidizing or sterilizing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • 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
    • C02F2303/04—Disinfection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

1467861 Electrolytic disinfection of liquids SACHSSYSTEMTECHNIK GmbH 3 June 1974 [9 June 1973] 24412/74 Heading C7B Aqueous liquids are disinfected by anodic oxidation in the anode compartment of an electrolytic cell in which anode and cathode compartments are separated by a diaphragm exclusively permeable to anions and the cathode compartment contains an aqueous solution of NaCl, HCl or HzOz, such that anions pass from the cathode compartment into the anode compartment during electrolysis and improve the disinfective effect of the anodic oxidation.
GB2441274A 1973-06-09 1974-06-03 Method and apparatus for the disinfection of liquids by anodic oxidation Expired GB1467861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2329629A DE2329629A1 (en) 1973-06-09 1973-06-09 PROCESS AND EQUIPMENT FOR THE DISINICIATION OF LIQUIDS BY ANODIC OXYDATION WITH ION ENRICHMENT IN THE CATHODE COMPARTMENT

Publications (1)

Publication Number Publication Date
GB1467861A true GB1467861A (en) 1977-03-23

Family

ID=5883639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2441274A Expired GB1467861A (en) 1973-06-09 1974-06-03 Method and apparatus for the disinfection of liquids by anodic oxidation

Country Status (10)

Country Link
JP (1) JPS5715957B2 (en)
AR (1) AR207118A1 (en)
BR (1) BR7404718D0 (en)
DE (1) DE2329629A1 (en)
EG (1) EG12176A (en)
FR (1) FR2232329B3 (en)
GB (1) GB1467861A (en)
IN (2) IN141179B (en)
IT (1) IT1014299B (en)
OA (1) OA04713A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2409464A (en) * 2003-12-24 2005-06-29 James Daly Process and apparatus for the preparation of a liquid biocidal medium

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852788U (en) * 1981-09-25 1983-04-09 株式会社日立ホームテック heating element
DE3629010A1 (en) * 1986-08-27 1988-03-03 Siemens Ag Dental equipment having a low organism count
JP3400570B2 (en) * 1994-10-12 2003-04-28 富士写真フイルム株式会社 Sterilization method for recording material manufacturing equipment
JPH11169856A (en) * 1996-06-04 1999-06-29 Mizu Kk Electrolytic water producing device
DE102010042444A1 (en) * 2010-10-14 2012-04-19 Siemens Aktiengesellschaft Process and device for separating ions from wastewaters, in particular from industrial process waters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2409464A (en) * 2003-12-24 2005-06-29 James Daly Process and apparatus for the preparation of a liquid biocidal medium

Also Published As

Publication number Publication date
JPS5032762A (en) 1975-03-29
FR2232329B3 (en) 1977-04-08
IN141179B (en) 1977-01-29
IN143661B (en) 1978-01-14
JPS5715957B2 (en) 1982-04-02
AR207118A1 (en) 1976-09-15
IT1014299B (en) 1977-04-20
FR2232329A1 (en) 1975-01-03
EG12176A (en) 1978-12-31
OA04713A (en) 1980-08-31
DE2329629A1 (en) 1975-01-23
BR7404718D0 (en) 1975-10-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee