FR2463749B3 - - Google Patents

Info

Publication number
FR2463749B3
FR2463749B3 FR8018076A FR8018076A FR2463749B3 FR 2463749 B3 FR2463749 B3 FR 2463749B3 FR 8018076 A FR8018076 A FR 8018076A FR 8018076 A FR8018076 A FR 8018076A FR 2463749 B3 FR2463749 B3 FR 2463749B3
Authority
FR
France
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
FR8018076A
Other languages
French (fr)
Other versions
FR2463749A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2463749A1 publication Critical patent/FR2463749A1/fr
Application granted granted Critical
Publication of FR2463749B3 publication Critical patent/FR2463749B3/fr
Granted legal-status Critical Current

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)
FR8018076A 1979-08-18 1980-08-18 Procede et dispositif pour la preparation et la mise a disposition d'eau pure Granted FR2463749A1 (fr)

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 (2)

Publication Number Publication Date
FR2463749A1 FR2463749A1 (fr) 1981-02-27
FR2463749B3 true FR2463749B3 (OSRAM) 1982-05-21

Family

ID=6078755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018076A Granted FR2463749A1 (fr) 1979-08-18 1980-08-18 Procede et dispositif pour la preparation et la mise a disposition d'eau pure

Country Status (4)

Country Link
CH (1) CH650229A5 (OSRAM)
DE (1) DE2933499C2 (OSRAM)
ES (2) ES8104972A1 (OSRAM)
FR (1) FR2463749A1 (OSRAM)

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
MX2012000067A (es) * 2009-06-23 2012-08-15 Gordon & Rosenblatt Llc Soluciones acuosas de dioxido de cloro con mejor estabilidad y metodos de produccion y envasado de las mismas.

Also Published As

Publication number Publication date
CH650229A5 (en) 1985-07-15
ES496289A0 (es) 1981-10-01
ES8107129A1 (es) 1981-10-01
ES494265A0 (es) 1981-05-16
DE2933499A1 (de) 1981-03-26
ES8104972A1 (es) 1981-05-16
FR2463749A1 (fr) 1981-02-27
DE2933499C2 (de) 1983-04-14

Similar Documents

Publication Publication Date Title
BR8002583A (OSRAM)
FR2445957B1 (OSRAM)
BR8006808A (OSRAM)
FR2450337B1 (OSRAM)
FR2447105B2 (OSRAM)
FR2447134B1 (OSRAM)
FR2446995B1 (OSRAM)
FR2447048B1 (OSRAM)
FR2446606B1 (OSRAM)
FR2448783B1 (OSRAM)
FR2446599B1 (OSRAM)
FR2448992B3 (OSRAM)
FR2447323B1 (OSRAM)
FR2447385B1 (OSRAM)
AU78386S (OSRAM)
AU79918S (OSRAM)
AU79826S (OSRAM)
AU80228S (OSRAM)
AU78270S (OSRAM)
AU79950S (OSRAM)
AU79557S (OSRAM)
AU78569S (OSRAM)
BR5901094U (OSRAM)
AU78385S (OSRAM)
AU78271S (OSRAM)

Legal Events

Date Code Title Description
TP Transmission of property