DE311128C - - Google Patents
Info
- Publication number
- DE311128C DE311128C DE1918311128D DE311128DD DE311128C DE 311128 C DE311128 C DE 311128C DE 1918311128 D DE1918311128 D DE 1918311128D DE 311128D D DE311128D D DE 311128DD DE 311128 C DE311128 C DE 311128C
- Authority
- DE
- Germany
- Prior art keywords
- filter
- washing water
- longitudinal
- section
- cross
- 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 32
- 238000005406 washing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000008439 repair process Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 230000001737 promoting effect 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
- 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)
- Biological Treatment Of Waste Water (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE311128T | 1918-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE311128C true DE311128C (enrdf_load_html_response) | 1919-02-25 |
Family
ID=34558970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1918311128D Expired DE311128C (enrdf_load_html_response) | 1918-01-27 | 1918-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE311128C (enrdf_load_html_response) |
-
1918
- 1918-01-27 DE DE1918311128D patent/DE311128C/de not_active Expired
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