FR2463749A1 - Procede et dispositif pour la preparation et la mise a disposition d'eau pure - Google Patents

Procede et dispositif pour la preparation et la mise a disposition d'eau pure Download PDF

Info

Publication number: FR2463749A1
Authority: FR; France
Prior art keywords: water; cleaning; ultrafilter; filter; pure water
Prior art date: 1979-08-18
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.): Granted

Application number

FR8018076A

Other languages

English (en)

French (fr)

Other versions

FR2463749B3 (es

Inventor

Wolfang Kluge

Ulrich Leitz

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.)

1979-08-18

Filing date

1980-08-18

Publication date

1981-02-27

1980-08-18 Application filed by Individual filed Critical Individual

1981-02-27 Publication of FR2463749A1 publication Critical patent/FR2463749A1/fr

1982-05-21 Application granted granted Critical

1982-05-21 Publication of FR2463749B3 publication Critical patent/FR2463749B3/fr

Status Granted legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
238000000034 method Methods 0.000 title claims abstract description 36
239000012528 membrane Substances 0.000 claims abstract description 29
239000012141 concentrate Substances 0.000 claims abstract description 15
239000000706 filtrate Substances 0.000 claims abstract description 13
239000012535 impurity Substances 0.000 claims abstract description 6
239000008367 deionised water Substances 0.000 claims abstract description 3
SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 40
238000004140 cleaning Methods 0.000 claims description 24
238000004659 sterilization and disinfection Methods 0.000 claims description 19
229910001961 silver nitrate Inorganic materials 0.000 claims description 14
238000009434 installation Methods 0.000 claims description 12
238000000108 ultra-filtration Methods 0.000 claims description 12
239000011148 porous material Substances 0.000 claims description 11
150000002500 ions Chemical class 0.000 claims description 10
239000011347 resin Substances 0.000 claims description 9
229920005989 resin Polymers 0.000 claims description 9
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
239000000645 desinfectant Substances 0.000 claims description 8
229910052709 silver Inorganic materials 0.000 claims description 8
239000004332 silver Substances 0.000 claims description 8
238000002360 preparation method Methods 0.000 claims description 6
150000003839 salts Chemical class 0.000 claims description 6
238000001914 filtration Methods 0.000 claims description 5
229910001385 heavy metal Inorganic materials 0.000 claims description 5
229920002301 cellulose acetate Polymers 0.000 claims description 4
238000011084 recovery Methods 0.000 claims description 4
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
230000008030 elimination Effects 0.000 claims description 3
238000003379 elimination reaction Methods 0.000 claims description 3
229910017604 nitric acid Inorganic materials 0.000 claims description 3
229920002492 poly(sulfone) Polymers 0.000 claims description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
229910052802 copper Inorganic materials 0.000 claims description 2
239000010949 copper Substances 0.000 claims description 2
229910021641 deionized water Inorganic materials 0.000 claims description 2
239000008399 tap water Substances 0.000 claims description 2
235000020679 tap water Nutrition 0.000 claims description 2
230000005855 radiation Effects 0.000 claims 1
241000894006 Bacteria Species 0.000 abstract description 11
239000002510 pyrogen Substances 0.000 abstract description 6
244000052616 bacterial pathogen Species 0.000 description 13
239000000243 solution Substances 0.000 description 9
239000004021 humic acid Substances 0.000 description 6
239000002245 particle Substances 0.000 description 6
150000007524 organic acids Chemical class 0.000 description 4
235000005985 organic acids Nutrition 0.000 description 4
238000000926 separation method Methods 0.000 description 4
239000000126 substance Substances 0.000 description 4
QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 3
240000004808 Saccharomyces cerevisiae Species 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
230000007423 decrease Effects 0.000 description 3
229920001817 Agar Polymers 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
239000008272 agar Substances 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
238000003556 assay Methods 0.000 description 2
238000005342 ion exchange Methods 0.000 description 2
238000011068 loading method Methods 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
206010017533 Fungal infection Diseases 0.000 description 1
241000233866 Fungi Species 0.000 description 1
108010010803 Gelatin Proteins 0.000 description 1
241000100287 Membras Species 0.000 description 1
208000031888 Mycoses Diseases 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
241000700605 Viruses Species 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000000721 bacterilogical effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
239000012459 cleaning agent Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000000249 desinfective effect Effects 0.000 description 1
BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
235000011852 gelatine desserts Nutrition 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
208000015181 infectious disease Diseases 0.000 description 1
230000002458 infectious effect Effects 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000012466 permeate Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
239000000047 product Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
239000012487 rinsing solution Substances 0.000 description 1
238000005070 sampling Methods 0.000 description 1
238000011012 sanitization Methods 0.000 description 1
239000004334 sorbic acid Substances 0.000 description 1
229940075582 sorbic acid Drugs 0.000 description 1
235000010199 sorbic acid Nutrition 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000012498 ultrapure water Substances 0.000 description 1
238000000870 ultraviolet spectroscopy Methods 0.000 description 1
238000002211 ultraviolet spectrum Methods 0.000 description 1
239000002351 wastewater Substances 0.000 description 1

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—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
- 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)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Epidemiology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (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 true FR2463749A1 (fr)	1981-02-27
FR2463749B3 FR2463749B3 (es)	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 (es)
DE (1)	DE2933499C2 (es)
ES (2)	ES8104972A1 (es)
FR (1)	FR2463749A1 (es)

Families Citing this family (2)

* 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.
US20120148477A1 (en) *	2009-06-23	2012-06-14	Rosenblatt Aaron A	Aqueous solutions of chlorine dioxide with enhanced stability and methods for producing and packaging them

1979
- 1979-08-18 DE DE19792933499 patent/DE2933499C2/de not_active Expired
1980
- 1980-08-14 ES ES494265A patent/ES8104972A1/es not_active Expired
- 1980-08-15 CH CH615780A patent/CH650229A5/de not_active IP Right Cessation
- 1980-08-18 FR FR8018076A patent/FR2463749A1/fr active Granted
- 1980-10-27 ES ES496289A patent/ES8107129A1/es not_active Expired

Also Published As

Publication number	Publication date
ES496289A0 (es)	1981-10-01
FR2463749B3 (es)	1982-05-21
CH650229A5 (en)	1985-07-15
ES494265A0 (es)	1981-05-16
ES8107129A1 (es)	1981-10-01
ES8104972A1 (es)	1981-05-16
DE2933499C2 (de)	1983-04-14
DE2933499A1 (de)	1981-03-26

Legal Events

Date	Code	Title	Description
1987-04-30	TP	Transmission of property

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