GB1234089A - - Google Patents
Info
- Publication number
- GB1234089A GB1234089A GB1234089DA GB1234089A GB 1234089 A GB1234089 A GB 1234089A GB 1234089D A GB1234089D A GB 1234089DA GB 1234089 A GB1234089 A GB 1234089A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bed
- suspension
- filter
- admitted
- filtrate
- 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
- 239000000725 suspension Substances 0.000 abstract 4
- 239000000706 filtrate Substances 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000002000 scavenging effect Effects 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
- B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
-
- 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
- B01D24/18—Combined upward and downward filtration
- B01D24/183—Combined upward and downward filtration the filtering material being supported by pervious surfaces
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS896267 | 1967-12-19 | ||
| CS11668 | 1968-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1234089A true GB1234089A (enrdf_load_stackoverflow) | 1971-06-03 |
Family
ID=25745242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1234089D Expired GB1234089A (enrdf_load_stackoverflow) | 1967-12-19 | 1968-12-18 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT299256B (enrdf_load_stackoverflow) |
| FR (1) | FR1595434A (enrdf_load_stackoverflow) |
| GB (1) | GB1234089A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53155173U (enrdf_load_stackoverflow) * | 1977-05-12 | 1978-12-06 |
-
1968
- 1968-12-18 AT AT1232068A patent/AT299256B/de not_active IP Right Cessation
- 1968-12-18 GB GB1234089D patent/GB1234089A/en not_active Expired
- 1968-12-19 FR FR1595434D patent/FR1595434A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53155173U (enrdf_load_stackoverflow) * | 1977-05-12 | 1978-12-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1815427A1 (de) | 1969-10-16 |
| FR1595434A (enrdf_load_stackoverflow) | 1970-06-08 |
| DE1815427B2 (de) | 1973-03-01 |
| AT299256B (de) | 1972-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |