FR516980A - Procédé de nettoyage des masses filtrantes mobiles - Google Patents
Procédé de nettoyage des masses filtrantes mobilesInfo
- Publication number
- FR516980A FR516980A FR516980A FR516980DA FR516980A FR 516980 A FR516980 A FR 516980A FR 516980 A FR516980 A FR 516980A FR 516980D A FR516980D A FR 516980DA FR 516980 A FR516980 A FR 516980A
- Authority
- FR
- France
- Prior art keywords
- cleaning process
- filter media
- mobile filter
- mobile
- media
- 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
- 238000004140 cleaning Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
-
- 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
- B01D24/20—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 provided in an open container
- B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
-
- 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
- B01D24/4642—Counter-current flushing, e.g. by air with valves, e.g. rotating valves
-
- 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
- B01D24/4652—Counter-current flushing, e.g. by air by using gasbumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE319432T | 1917-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR516980A true FR516980A (fr) | 1921-04-28 |
Family
ID=6151933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR516980A Expired FR516980A (fr) | 1917-08-18 | 1918-08-29 | Procédé de nettoyage des masses filtrantes mobiles |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT83888B (de) |
| DE (1) | DE319432C (de) |
| FR (1) | FR516980A (de) |
| NL (1) | NL6124C (de) |
-
1917
- 1917-08-18 DE DE1917319432D patent/DE319432C/de not_active Expired
-
1918
- 1918-07-06 AT AT83888D patent/AT83888B/de active
- 1918-08-10 NL NL10309A patent/NL6124C/xx active
- 1918-08-29 FR FR516980A patent/FR516980A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE319432C (de) | 1920-03-05 |
| AT83888B (de) | 1921-05-10 |
| NL6124C (de) | 1920-01-15 |
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