CH681299A5 - - Google Patents
Download PDFInfo
- Publication number
- CH681299A5 CH681299A5 CH2407/90A CH240790A CH681299A5 CH 681299 A5 CH681299 A5 CH 681299A5 CH 2407/90 A CH2407/90 A CH 2407/90A CH 240790 A CH240790 A CH 240790A CH 681299 A5 CH681299 A5 CH 681299A5
- Authority
- CH
- Switzerland
- Prior art keywords
- water
- filter
- electrodes
- direct current
- current source
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 230000009182 swimming Effects 0.000 claims abstract description 11
- 150000002500 ions Chemical class 0.000 claims abstract description 9
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 claims description 2
- 238000011045 prefiltration Methods 0.000 claims description 2
- 230000003311 flocculating effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 5
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract description 4
- 229910001431 copper ion Inorganic materials 0.000 abstract description 4
- 239000008213 purified water Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 230000002353 algacidal effect Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/16—Feed pretreatment
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4606—Treatment of water, waste water, or sewage by electrochemical methods for producing oligodynamic substances to disinfect the water
-
- 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
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
-
- 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
- C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/4615—Time
-
- 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
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Water Treatment By Sorption (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2407/90A CH681299A5 (enExample) | 1990-07-20 | 1990-07-20 | |
| DE59101360T DE59101360D1 (de) | 1990-07-20 | 1991-07-05 | Verfahren und Vorrichtung zur Reinigung und Reinhaltung von Wasser. |
| AT91810525T ATE104254T1 (de) | 1990-07-20 | 1991-07-05 | Verfahren und vorrichtung zur reinigung und reinhaltung von wasser. |
| EP91810525A EP0467831B1 (de) | 1990-07-20 | 1991-07-05 | Verfahren und Vorrichtung zur Reinigung und Reinhaltung von Wasser |
| ES91810525T ES2055573T3 (es) | 1990-07-20 | 1991-07-05 | Procedimiento y dispositivo para purificar agua y mantenerla limpia. |
| DK91810525.5T DK0467831T3 (da) | 1990-07-20 | 1991-07-05 | Fremgangsmåde og apparat til rensning og renholdelse af vand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2407/90A CH681299A5 (enExample) | 1990-07-20 | 1990-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH681299A5 true CH681299A5 (enExample) | 1993-02-26 |
Family
ID=4233078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH2407/90A CH681299A5 (enExample) | 1990-07-20 | 1990-07-20 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0467831B1 (enExample) |
| AT (1) | ATE104254T1 (enExample) |
| CH (1) | CH681299A5 (enExample) |
| DE (1) | DE59101360D1 (enExample) |
| DK (1) | DK0467831T3 (enExample) |
| ES (1) | ES2055573T3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014135146A1 (de) * | 2013-03-05 | 2014-09-12 | MTR Energy AG | Additiv, verfahren zur herstellung desselben und verfahren zum betreiben eines verbrennungsmotors, einer turbine oder eines strahltriebwerks |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5330594A (en) * | 1992-10-20 | 1994-05-09 | Imaginative Enterprises Pty. Ltd. | Preventing fouling of submersible pumps and similar equipment |
| DE4447097A1 (de) * | 1994-12-29 | 1996-07-04 | Guenter Kirsten | Verdichteranlage |
| US8425773B2 (en) * | 2009-08-21 | 2013-04-23 | Dow Global Technologies Llc | End cap assembly adapted for interconnecting filtration elements |
| CN118878021B (zh) * | 2024-09-29 | 2024-12-20 | 江苏京源环保股份有限公司 | 一种电絮凝处理污废水装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2489806A1 (fr) * | 1980-09-11 | 1982-03-12 | Electricite De France | Dispositif d'epuration electrolytique des eaux residuaires |
| DE3121337A1 (de) * | 1981-05-29 | 1982-12-16 | Fichtel & Sachs Ag, 8720 Schweinfurt | Filteranlage |
| US4781805A (en) * | 1988-02-16 | 1988-11-01 | Vincent Dahlgren | Method for controlling pollution and reducing calcium concentration in aqueous bodies |
| FR2627480B1 (fr) * | 1988-02-18 | 1991-10-18 | Combe Patrice | Procede pour le traitement de liquides tels que de l'eau, notamment de piscines, dispositif pour sa mise en oeuvre et installations obtenues |
| DE3808393A1 (de) * | 1988-03-12 | 1989-09-21 | Westfael Elekt Werke | Verfahren zur elektrochemischen behandlung von waessern |
-
1990
- 1990-07-20 CH CH2407/90A patent/CH681299A5/de not_active IP Right Cessation
-
1991
- 1991-07-05 DE DE59101360T patent/DE59101360D1/de not_active Expired - Fee Related
- 1991-07-05 ES ES91810525T patent/ES2055573T3/es not_active Expired - Lifetime
- 1991-07-05 AT AT91810525T patent/ATE104254T1/de not_active IP Right Cessation
- 1991-07-05 EP EP91810525A patent/EP0467831B1/de not_active Expired - Lifetime
- 1991-07-05 DK DK91810525.5T patent/DK0467831T3/da not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014135146A1 (de) * | 2013-03-05 | 2014-09-12 | MTR Energy AG | Additiv, verfahren zur herstellung desselben und verfahren zum betreiben eines verbrennungsmotors, einer turbine oder eines strahltriebwerks |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59101360D1 (de) | 1994-05-19 |
| ATE104254T1 (de) | 1994-04-15 |
| ES2055573T3 (es) | 1994-08-16 |
| EP0467831A2 (de) | 1992-01-22 |
| EP0467831B1 (de) | 1994-04-13 |
| DK0467831T3 (da) | 1994-08-01 |
| EP0467831A3 (en) | 1992-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |