ES285955A1 - Improvements in liquid filters (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in liquid filters (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES285955A1 ES285955A1 ES285955A ES285955A ES285955A1 ES 285955 A1 ES285955 A1 ES 285955A1 ES 285955 A ES285955 A ES 285955A ES 285955 A ES285955 A ES 285955A ES 285955 A1 ES285955 A1 ES 285955A1
- Authority
- ES
- Spain
- Prior art keywords
- filter
- liquid
- mass
- translation
- machine
- 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
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
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series 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
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
-
- 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
- B01D24/16—Upward filtration
- B01D24/165—Upward filtration the filtering 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
- B01D24/38—Feed or discharge devices
- B01D24/42—Feed or discharge devices for discharging filtrate
-
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Abstract
Improvements in filters for liquids in which the raw liquid brought by a conduit to the bottom of the filter, circulates from bottom to top through the filtering mass contained in the lower part of the filter, passing the filtered liquid to a certain distance through above the filter mass, characterized by the fact that the upper part of the filter, located above the filtering mass and whose filtered liquid can no longer exit through the filtrate evacuation opening when the liquid inflow is stopped raw material to be filtered, has a sufficient capacity to ensure a washing of the filtering mass, and because an evacuation conduit provided with a distributor has been provided below the filter to allow the passage of the liquid contained in said part. of the filter, after having passed through the above-mentioned filter mass from top to bottom. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR890716A FR1326429A (en) | 1962-03-12 | 1962-03-12 | Filter for liquid flowing from bottom to top through the filter media |
Publications (1)
Publication Number | Publication Date |
---|---|
ES285955A1 true ES285955A1 (en) | 1963-05-16 |
Family
ID=8774514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES285955A Expired ES285955A1 (en) | 1962-03-12 | 1963-03-11 | Improvements in liquid filters (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE629416A (en) |
ES (1) | ES285955A1 (en) |
FR (1) | FR1326429A (en) |
GB (1) | GB1023017A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447332A (en) * | 1983-03-25 | 1984-05-08 | Mobil Oil Corporation | Fuel sludge treatment method, especially for leaded gasoline storage tank sludge |
DE19958647A1 (en) * | 1999-12-06 | 2001-06-07 | Brita Gmbh | Water filter with filter material separating element |
-
0
- BE BE629416D patent/BE629416A/xx unknown
-
1962
- 1962-03-12 FR FR890716A patent/FR1326429A/en not_active Expired
-
1963
- 1963-03-11 GB GB9520/63A patent/GB1023017A/en not_active Expired
- 1963-03-11 ES ES285955A patent/ES285955A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1326429A (en) | 1963-05-10 |
GB1023017A (en) | 1966-03-16 |
BE629416A (en) |
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