CH611251A5 - Multilayer filter containing active carbons - Google Patents
Multilayer filter containing active carbonsInfo
- Publication number
- CH611251A5 CH611251A5 CH666776A CH666776A CH611251A5 CH 611251 A5 CH611251 A5 CH 611251A5 CH 666776 A CH666776 A CH 666776A CH 666776 A CH666776 A CH 666776A CH 611251 A5 CH611251 A5 CH 611251A5
- Authority
- CH
- Switzerland
- Prior art keywords
- multilayer filter
- active carbons
- containing active
- carbons
- filter
- Prior art date
Links
- 238000005406 washing Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7516931A FR2312456A1 (fr) | 1975-05-30 | 1975-05-30 | Perfectionnements aux filtres a eau a charbon actif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH611251A5 true CH611251A5 (en) | 1979-05-31 |
Family
ID=9155873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH666776A CH611251A5 (en) | 1975-05-30 | 1976-05-26 | Multilayer filter containing active carbons |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE842215A (enExample) |
| CH (1) | CH611251A5 (enExample) |
| DE (1) | DE2624405A1 (enExample) |
| FR (1) | FR2312456A1 (enExample) |
| GB (1) | GB1524581A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2261874B (en) * | 1991-11-26 | 1995-11-22 | David Houghton | Apparatus and method for filtering |
-
1975
- 1975-05-30 FR FR7516931A patent/FR2312456A1/fr active Granted
-
1976
- 1976-05-25 BE BE167329A patent/BE842215A/xx unknown
- 1976-05-26 CH CH666776A patent/CH611251A5/xx not_active IP Right Cessation
- 1976-05-28 GB GB22424/76A patent/GB1524581A/en not_active Expired
- 1976-05-31 DE DE19762624405 patent/DE2624405A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2312456B1 (enExample) | 1981-04-30 |
| DE2624405A1 (de) | 1976-12-16 |
| BE842215A (fr) | 1976-09-16 |
| GB1524581A (en) | 1978-09-13 |
| FR2312456A1 (fr) | 1976-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |