CH650229A5 - Process and apparatus for producing extra-pure water - Google Patents

Process and apparatus for producing extra-pure water Download PDF

Info

Publication number
CH650229A5
CH650229A5 CH615780A CH615780A CH650229A5 CH 650229 A5 CH650229 A5 CH 650229A5 CH 615780 A CH615780 A CH 615780A CH 615780 A CH615780 A CH 615780A CH 650229 A5 CH650229 A5 CH 650229A5
Authority
CH
Switzerland
Prior art keywords
cleaning
ring
ultrafilter
water
ultrapure water
Prior art date
Application number
CH615780A
Other languages
German (de)
English (en)
Inventor
Wolfgang Kluge
Ulrich Leitz
Original Assignee
Wolfgang Kluge
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 Wolfgang Kluge filed Critical Wolfgang Kluge
Publication of CH650229A5 publication Critical patent/CH650229A5/de

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
    • 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—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/16—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/022—Membrane sterilisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/164—Use of bases
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CH615780A 1979-08-18 1980-08-15 Process and apparatus for producing extra-pure water CH650229A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792933499 DE2933499C2 (de) 1979-08-18 1979-08-18 Verfahren und Vorrichtung zur Herstellung und Bereitstellung von Reinstwasser

Publications (1)

Publication Number Publication Date
CH650229A5 true CH650229A5 (en) 1985-07-15

Family

ID=6078755

Family Applications (1)

Application Number Title Priority Date Filing Date
CH615780A CH650229A5 (en) 1979-08-18 1980-08-15 Process and apparatus for producing extra-pure water

Country Status (4)

Country Link
CH (1) CH650229A5 (fr)
DE (1) DE2933499C2 (fr)
ES (2) ES494265A0 (fr)
FR (1) FR2463749A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693374B1 (fr) * 1992-07-10 1994-10-07 Sogoba Installation pour la délivrance d'un liquide stérile et procédé de stérilisation permanente.
RU2145943C1 (ru) * 1993-03-29 2000-02-27 Научно-производственное предприятие "Симпэкс" Бытовой фильтр для тонкой очистки воды
RU2188801C1 (ru) * 2001-11-29 2002-09-10 Гутенев Владимир Владимирович Способ глубокой очистки воды
CA2766371A1 (fr) * 2009-06-23 2010-12-29 Aaron A. Rosenblatt Solutions aqueuses de dioxyde de chlore ayant une stabilite amelioree et procedes pour les produire et les conditionner

Also Published As

Publication number Publication date
ES8104972A1 (es) 1981-05-16
ES496289A0 (es) 1981-10-01
DE2933499C2 (de) 1983-04-14
ES8107129A1 (es) 1981-10-01
FR2463749B3 (fr) 1982-05-21
DE2933499A1 (de) 1981-03-26
FR2463749A1 (fr) 1981-02-27
ES494265A0 (es) 1981-05-16

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: INTER SAVING ANSTALT

PL Patent ceased
PL Patent ceased