CA1067016A - Filtre de particules a lit mobile - Google Patents
Filtre de particules a lit mobileInfo
- Publication number
- CA1067016A CA1067016A CA263,666A CA263666A CA1067016A CA 1067016 A CA1067016 A CA 1067016A CA 263666 A CA263666 A CA 263666A CA 1067016 A CA1067016 A CA 1067016A
- Authority
- CA
- Canada
- Prior art keywords
- bed
- particulate material
- filtration apparatus
- vessel
- baffle
- 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
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 239000011236 particulate material Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000000706 filtrate Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 13
- 230000003467 diminishing effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 3
- 230000003292 diminished effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid 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
- B01D24/10—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45185/75A GB1497914A (en) | 1975-10-31 | 1975-10-31 | Filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1067016A true CA1067016A (fr) | 1979-11-27 |
Family
ID=10436223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA263,666A Expired CA1067016A (fr) | 1975-10-31 | 1976-10-19 | Filtre de particules a lit mobile |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE847833R (fr) |
| CA (1) | CA1067016A (fr) |
| DE (1) | DE2650051A1 (fr) |
| GB (1) | GB1497914A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3308287A1 (de) * | 1983-03-09 | 1984-09-13 | Bergwerksverband Gmbh, 4300 Essen | Verfahren und vorrichtung zum filtrieren feststoffbeladener fluessigkeiten |
| DE4013080C1 (en) * | 1990-04-25 | 1991-07-04 | Albrecht 2807 Achim De Fricke | Cleaning particulate filter bed - using appts. having vertical tube with filter chamber and inlet |
-
1975
- 1975-10-31 GB GB45185/75A patent/GB1497914A/en not_active Expired
-
1976
- 1976-10-19 CA CA263,666A patent/CA1067016A/fr not_active Expired
- 1976-10-29 BE BE171959A patent/BE847833R/fr not_active IP Right Cessation
- 1976-10-30 DE DE19762650051 patent/DE2650051A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| BE847833R (fr) | 1977-02-14 |
| DE2650051A1 (de) | 1977-05-12 |
| GB1497914A (en) | 1978-01-12 |
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