BE826425A - LIQUID FILTER WITH TUBULAR DRAINAGE AND REGENERATION SYSTEM - Google Patents
LIQUID FILTER WITH TUBULAR DRAINAGE AND REGENERATION SYSTEMInfo
- Publication number
- BE826425A BE826425A BE154123A BE154123A BE826425A BE 826425 A BE826425 A BE 826425A BE 154123 A BE154123 A BE 154123A BE 154123 A BE154123 A BE 154123A BE 826425 A BE826425 A BE 826425A
- Authority
- BE
- Belgium
- Prior art keywords
- regeneration system
- liquid filter
- tubular drainage
- drainage
- tubular
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2414080A DE2414080C3 (en) | 1974-03-23 | 1974-03-23 | Liquid filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE826425A true BE826425A (en) | 1975-06-30 |
Family
ID=5910956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE154123A BE826425A (en) | 1974-03-23 | 1975-03-07 | LIQUID FILTER WITH TUBULAR DRAINAGE AND REGENERATION SYSTEM |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE826425A (en) |
| DE (1) | DE2414080C3 (en) |
| ES (1) | ES435603A1 (en) |
| FR (1) | FR2264578A1 (en) |
| HU (1) | HU174221B (en) |
| IT (1) | IT1031910B (en) |
| NL (1) | NL7501898A (en) |
| SE (1) | SE7503212L (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH627090A5 (en) * | 1978-05-10 | 1981-12-31 | Sulzer Ag | |
| CH639863A5 (en) * | 1979-05-31 | 1983-12-15 | Sulzer Ag | FILTER SYSTEM, ESPECIALLY FOR WATER TREATMENT. |
| IT201700095986A1 (en) * | 2017-08-25 | 2017-11-25 | Giuseppe Sicuri | Counter-pressure device for mounting drainage nozzles above flat surface without structural reinforcements inside pressurized sand filters built in cylindrical containers. |
-
1974
- 1974-03-23 DE DE2414080A patent/DE2414080C3/en not_active Expired
- 1974-07-17 HU HU74SE1738A patent/HU174221B/en unknown
-
1975
- 1975-01-28 FR FR7502564A patent/FR2264578A1/en not_active Withdrawn
- 1975-02-18 NL NL7501898A patent/NL7501898A/en unknown
- 1975-02-20 IT IT20477/75A patent/IT1031910B/en active
- 1975-03-07 BE BE154123A patent/BE826425A/en unknown
- 1975-03-13 ES ES435603A patent/ES435603A1/en not_active Expired
- 1975-03-20 SE SE7503212A patent/SE7503212L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2264578A1 (en) | 1975-10-17 |
| NL7501898A (en) | 1975-09-25 |
| SE7503212L (en) | 1975-09-24 |
| DE2414080C3 (en) | 1980-06-04 |
| ES435603A1 (en) | 1977-01-01 |
| HU174221B (en) | 1979-11-28 |
| DE2414080B2 (en) | 1978-03-30 |
| DE2414080A1 (en) | 1975-10-02 |
| IT1031910B (en) | 1979-05-10 |
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