BE734933A - - Google Patents
Info
- Publication number
- BE734933A BE734933A BE734933DA BE734933A BE 734933 A BE734933 A BE 734933A BE 734933D A BE734933D A BE 734933DA BE 734933 A BE734933 A BE 734933A
- Authority
- BE
- Belgium
- Prior art keywords
- liquid
- filter
- column
- rinsing
- water
- Prior art date
Links
- 238000001914 filtration Methods 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 39
- 239000004576 sand Substances 0.000 claims description 16
- 239000008237 rinsing water Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 42
- 239000010410 layer Substances 0.000 description 21
- 238000004140 cleaning Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 230000003068 static effect Effects 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000003415 peat Substances 0.000 description 3
- 210000001072 colon Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000029305 taxis Effects 0.000 description 2
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- 244000099147 Ananas comosus Species 0.000 description 1
- 241001459693 Dipterocarpus zeylanicus Species 0.000 description 1
- 241000283074 Equus asinus Species 0.000 description 1
- 206010016275 Fear Diseases 0.000 description 1
- 108091036429 KCNQ1OT1 Proteins 0.000 description 1
- 241000407429 Maja Species 0.000 description 1
- 241001529455 Mammut Species 0.000 description 1
- 241001225774 Moira Species 0.000 description 1
- 101100042271 Mus musculus Sema3b gene Proteins 0.000 description 1
- 241001387976 Pera Species 0.000 description 1
- 241000920340 Pion Species 0.000 description 1
- 241001274197 Scatophagus argus Species 0.000 description 1
- 101100116390 Schizosaccharomyces pombe (strain 972 / ATCC 24843) ded1 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- FFNMBRCFFADNAO-UHFFFAOYSA-N pirenzepine hydrochloride Chemical compound [H+].[H+].[Cl-].[Cl-].C1CN(C)CCN1CC(=O)N1C2=NC=CC=C2NC(=O)C2=CC=CC=C21 FFNMBRCFFADNAO-UHFFFAOYSA-N 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000004753 textile Substances 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
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
-
- 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
- B01D24/04—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 clamped between pervious fixed walls
- B01D24/06—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 clamped between pervious fixed walls the pervious walls comprising a series of louvres or slots
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE734933 | 1969-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE734933A true BE734933A (enrdf_load_html_response) | 1969-12-01 |
Family
ID=3854940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE734933D BE734933A (enrdf_load_html_response) | 1969-06-20 | 1969-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE734933A (enrdf_load_html_response) |
-
1969
- 1969-06-20 BE BE734933D patent/BE734933A/fr unknown
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