FR2386333A1 - Desinfection de longue duree d'installations d'echangeurs et de filtration - Google Patents
Desinfection de longue duree d'installations d'echangeurs et de filtrationInfo
- Publication number
- FR2386333A1 FR2386333A1 FR7810261A FR7810261A FR2386333A1 FR 2386333 A1 FR2386333 A1 FR 2386333A1 FR 7810261 A FR7810261 A FR 7810261A FR 7810261 A FR7810261 A FR 7810261A FR 2386333 A1 FR2386333 A1 FR 2386333A1
- Authority
- FR
- France
- Prior art keywords
- resin
- silvered
- ion exchange
- filtering
- disinfection
- 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.)
- Withdrawn
Links
- 239000011347 resin Substances 0.000 title abstract 4
- 229920005989 resin Polymers 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003456 ion exchange resin Substances 0.000 title abstract 2
- 229920003303 ion-exchange polymer Polymers 0.000 title abstract 2
- 238000004659 sterilization and disinfection Methods 0.000 title abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 title 1
- 238000010348 incorporation Methods 0.000 title 1
- 238000001914 filtration Methods 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 244000052616 bacterial pathogen Species 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 2
- 239000000057 synthetic resin Substances 0.000 abstract 2
- 229920003002 synthetic resin Polymers 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000003957 anion exchange resin Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/016—Modification or after-treatment of ion-exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/60—Cleaning or rinsing ion-exchange beds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
L'invention concerne le domaine des adoucisseurs d'eau et des filtres. Selon l'invention on peut obtenir un effet de désinfection durable dans des installations d'adoucissement et de filtration en mélangeant à la résine ou à la matière filtrante une petite quantité de la même matière sur laquelle est déposée une faible quantité d'argent. Le procédé selon l'invention permet d'obtenir pendant un temps très long de l'eau dépourvue de germes, même à partir d'une eau polluée.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772715720 DE2715720A1 (de) | 1977-04-07 | 1977-04-07 | Depot-desinfektion von austauscher- und filteranlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2386333A1 true FR2386333A1 (fr) | 1978-11-03 |
Family
ID=6005931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7810261A Withdrawn FR2386333A1 (fr) | 1977-04-07 | 1978-04-06 | Desinfection de longue duree d'installations d'echangeurs et de filtration |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE865454A (fr) |
| DE (1) | DE2715720A1 (fr) |
| FR (1) | FR2386333A1 (fr) |
| IT (1) | IT1108600B (fr) |
| NL (1) | NL7803740A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591941A (zh) * | 2020-12-29 | 2021-04-02 | 上海丰信环保科技有限公司 | 线路板行业低浓度含银清洗废水深度处理方法 |
| RU2753414C1 (ru) * | 2020-05-21 | 2021-08-16 | Виталий Сергеевич Калиберда | Способ водоподготовки на объектах водоснабжения и канализации |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19703413C1 (de) * | 1997-01-30 | 1998-04-23 | Bayrol Chem Fab Gmbh | Körniges Filtermaterial für Flüssigkeiten |
-
1977
- 1977-04-07 DE DE19772715720 patent/DE2715720A1/de active Pending
-
1978
- 1978-03-29 BE BE186386A patent/BE865454A/fr unknown
- 1978-04-06 IT IT67762/78A patent/IT1108600B/it active
- 1978-04-06 FR FR7810261A patent/FR2386333A1/fr not_active Withdrawn
- 1978-04-07 NL NL7803740A patent/NL7803740A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2753414C1 (ru) * | 2020-05-21 | 2021-08-16 | Виталий Сергеевич Калиберда | Способ водоподготовки на объектах водоснабжения и канализации |
| CN112591941A (zh) * | 2020-12-29 | 2021-04-02 | 上海丰信环保科技有限公司 | 线路板行业低浓度含银清洗废水深度处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7803740A (nl) | 1978-10-10 |
| IT7867762A0 (it) | 1978-04-06 |
| IT1108600B (it) | 1985-12-09 |
| DE2715720A1 (de) | 1978-10-12 |
| BE865454A (fr) | 1978-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |