DE311593C - - Google Patents
Info
- Publication number
- DE311593C DE311593C DE1916311593D DE311593DD DE311593C DE 311593 C DE311593 C DE 311593C DE 1916311593 D DE1916311593 D DE 1916311593D DE 311593D D DE311593D D DE 311593DD DE 311593 C DE311593 C DE 311593C
- Authority
- DE
- Germany
- Prior art keywords
- filter material
- water
- compressed air
- filter
- washing
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 239000000463 material Substances 0.000 claims description 71
- 238000005406 washing Methods 0.000 claims description 33
- 239000003599 detergent Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 20
- 239000010802 sludge Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims 1
- 230000008707 rearrangement Effects 0.000 claims 1
- 230000001133 acceleration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/087—Regeneration of the filter using gas bubbles, e.g. 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
- B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE311593T | 1916-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE311593C true DE311593C (enrdf_load_stackoverflow) | 1919-03-31 |
Family
ID=34558971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1916311593D Expired DE311593C (enrdf_load_stackoverflow) | 1916-10-05 | 1916-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE311593C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2559936A (en) * | 1946-06-17 | 1951-07-10 | Services Ind De Geneve | Filtering apparatus for liquids |
| DE767013C (de) * | 1937-03-17 | 1951-07-26 | Aquapura Wasserreinigungsbau P | Fluessigkeitsfilter |
| DE963417C (de) * | 1944-07-19 | 1957-05-09 | Karl Morawe Dipl Ing | Fluessigkeitsfilter |
| DE1022527B (de) * | 1952-08-18 | 1958-01-09 | Herbert Schwicker | Verfahren zur Gewinnung von Spuelluft fuer Filter |
-
1916
- 1916-10-05 DE DE1916311593D patent/DE311593C/de not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767013C (de) * | 1937-03-17 | 1951-07-26 | Aquapura Wasserreinigungsbau P | Fluessigkeitsfilter |
| DE963417C (de) * | 1944-07-19 | 1957-05-09 | Karl Morawe Dipl Ing | Fluessigkeitsfilter |
| US2559936A (en) * | 1946-06-17 | 1951-07-10 | Services Ind De Geneve | Filtering apparatus for liquids |
| DE1022527B (de) * | 1952-08-18 | 1958-01-09 | Herbert Schwicker | Verfahren zur Gewinnung von Spuelluft fuer Filter |
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