CH339911A - Method for operating a liquid filter with granular filter material and filter for carrying out the method - Google Patents
Method for operating a liquid filter with granular filter material and filter for carrying out the methodInfo
- Publication number
- CH339911A CH339911A CH339911DA CH339911A CH 339911 A CH339911 A CH 339911A CH 339911D A CH339911D A CH 339911DA CH 339911 A CH339911 A CH 339911A
- Authority
- CH
- Switzerland
- Prior art keywords
- filter
- carrying
- operating
- granular
- liquid
- Prior art date
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
- B01D24/02—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
- B01D24/08—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 filtering material being supported by at least two pervious coaxial walls
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE339911X | 1954-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH339911A true CH339911A (en) | 1959-07-31 |
Family
ID=6224144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH339911D CH339911A (en) | 1954-10-01 | 1955-07-19 | Method for operating a liquid filter with granular filter material and filter for carrying out the method |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH339911A (en) |
FR (1) | FR1128391A (en) |
NL (1) | NL89538C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995017940A1 (en) * | 1993-12-28 | 1995-07-06 | Mts-Produkte Gmbh | Filter for liquids |
DE19921460A1 (en) * | 1999-05-08 | 2000-11-09 | Wts Kereskedelmi Es Szolgaltat | Swimming bath water filter has filter particles supported by sieve made up of components with oval cross-section which have slits (18) in their surface and supporting tubes acting as water inlets and outlets |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1093781B (en) * | 1958-01-09 | 1960-12-01 | Wasserreinigungsbau Vorm Wabag | Filters for coarse contaminated fluids, especially service water |
DE1169419B (en) * | 1960-07-28 | 1964-05-06 | Steinmueller Gmbh L & C | Filters for water purifiers |
-
0
- NL NL89538D patent/NL89538C/xx active
-
1955
- 1955-07-19 CH CH339911D patent/CH339911A/en unknown
- 1955-08-02 FR FR1128391D patent/FR1128391A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995017940A1 (en) * | 1993-12-28 | 1995-07-06 | Mts-Produkte Gmbh | Filter for liquids |
DE19921460A1 (en) * | 1999-05-08 | 2000-11-09 | Wts Kereskedelmi Es Szolgaltat | Swimming bath water filter has filter particles supported by sieve made up of components with oval cross-section which have slits (18) in their surface and supporting tubes acting as water inlets and outlets |
Also Published As
Publication number | Publication date |
---|---|
FR1128391A (en) | 1957-01-04 |
NL89538C (en) |
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