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1. WO2007144544 - METHOD, DEVICE AND INSTALLATION FOR DECONTAMINATING A HEAT-TRANSFER FLUID.

Publication Number WO/2007/144544
Publication Date 21.12.2007
International Application No. PCT/FR2007/051439
International Filing Date 15.06.2007
IPC
A61L 2/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
02using physical phenomena
F28C 1/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
CHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
1Direct-contact trickle coolers, e.g. cooling towers
C02F 1/00 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
F24F 6/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
6Air-humidification
A61L 2/238 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16using chemical substances
23Solid substances, e.g. granules, powders, blocks, tablets
238Metals or alloys, e.g. oligodynamic metals
C02F 1/50 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
50by addition or application of a germicide or by oligodynamic treatment
CPC
A61L 2/022
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
02using physical phenomena
022Filtration
C02F 1/004
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
001Processes for the treatment of water whereby the filtration technique is of importance
004using large scale industrial sized filters
C02F 1/283
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
28by sorption
283using coal, charred products, or inorganic mixtures containing them
C02F 1/444
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
44by dialysis, osmosis or reverse osmosis
444by ultrafiltration or microfiltration
C02F 1/505
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
50by addition or application of a germicide or by oligodynamic treatment
505by oligodynamic treatment
C02F 2001/007
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
007Processes including a sedimentation step
Applicants
  • CADOVI, Société à responsabilité limitée [FR]/[FR] (AllExceptUS)
  • SUTY, Dominique [FR]/[FR] (UsOnly)
Inventors
  • SUTY, Dominique
Agents
  • RHEIN, Alain
Priority Data
065216316.06.2006FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD, DEVICE AND INSTALLATION FOR DECONTAMINATING A HEAT-TRANSFER FLUID.
(FR) PROCEDE, DISPOSITIF ET INSTALLATION POUR LA DECONTAMINATION D'UN FLUIDE CALORIPORTEUR
Abstract
(EN)
The invention relates to a method for decontaminating a heat-transfer fluid, such as water, circulating around a cooling circuit (6) and through an air cooling tower (5) in an installation (1) for cooling at least one machine (4) or the like. This method is characterized in that the decontamination consists in performing at least one disinfecting filtration of the circulating heat-transfer fluid. The invention also relates to a device (9) for decontaminating such a heat-transfer fluid, this device (9) being designed particularly for carrying out the abovementioned method. Lastly, the invention relates to an installation (1) for cooling at least one machine (4) and that comprises a decontaminating device (9) of this kind.
(FR)
L'invention concerne un procédé pour la décontamination d'un fluide caloriporteur, notamment de l'eau, circulant dans un circuit de refroidissement (6) et dans une tour aéroréfrigérante (5) que comporte une installation (1) pour le refroidissement d'au moins une machine (4) ou analogue. Ce procédé est caractérisé par le fait que la décontamination consiste à assurer au moins une filtration aseptisante du fluide caloriporteur en circulation. L'invention concerne, encore, un dispositif (9) pour décontaminer un tel fluide caloriporteur, ce dispositif (9) étant notamment conçu pour mettre en oeuvre le procédé susmentionné. Finalement, l'invention concerne une installation (1) de refroidissement d'au moins une machine (4) et comportant un tel dispositif (9) de décontamination.
Latest bibliographic data on file with the International Bureau