HU202124B - Method and apparatus for continuous filtering fluids on moving granular bed - Google Patents
Method and apparatus for continuous filtering fluids on moving granular bed Download PDFInfo
- Publication number
- HU202124B HU202124B HU841732A HU173284A HU202124B HU 202124 B HU202124 B HU 202124B HU 841732 A HU841732 A HU 841732A HU 173284 A HU173284 A HU 173284A HU 202124 B HU202124 B HU 202124B
- Authority
- HU
- Hungary
- Prior art keywords
- liquid
- filter
- fluid
- bed
- filter medium
- 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
- B01D24/46—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
- 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
- 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
- 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)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU841732A HU202124B (en) | 1984-05-04 | 1984-05-04 | Method and apparatus for continuous filtering fluids on moving granular bed |
AT0281084A AT380642B (de) | 1984-05-04 | 1984-09-03 | Verfahren und vorrichtung zum kontinuierlichen filtern von fluessigkeiten |
DE19843432377 DE3432377A1 (de) | 1984-05-04 | 1984-09-03 | Verfahren zum kontinuierlichen filtern von fluessigkeiten |
CS852072A CS248049B2 (en) | 1984-05-04 | 1985-03-22 | Method of continual filtration of liquids and apparatus to perform this method |
SU853883687A SU1468403A3 (ru) | 1984-05-04 | 1985-04-17 | Устройство дл непрерывного фильтровани жидкостей |
PL1985252991A PL146002B1 (en) | 1984-05-04 | 1985-04-18 | Apparatus for continuous filtration of liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU841732A HU202124B (en) | 1984-05-04 | 1984-05-04 | Method and apparatus for continuous filtering fluids on moving granular bed |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT40340A HUT40340A (en) | 1986-12-28 |
HU202124B true HU202124B (en) | 1991-02-28 |
Family
ID=10955910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU841732A HU202124B (en) | 1984-05-04 | 1984-05-04 | Method and apparatus for continuous filtering fluids on moving granular bed |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT380642B (xx) |
CS (1) | CS248049B2 (xx) |
DE (1) | DE3432377A1 (xx) |
HU (1) | HU202124B (xx) |
PL (1) | PL146002B1 (xx) |
SU (1) | SU1468403A3 (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6077426A (en) * | 1997-02-05 | 2000-06-20 | Grabowski Tropfkorper-Technik Gmbh | Filter filled with loose bulk material |
DE19704238A1 (de) * | 1997-02-05 | 1998-08-06 | Grabowski Tropfkoerper Technik | Filter mit Schüttgut |
DE10047530A1 (de) * | 2000-09-22 | 2002-04-11 | Egner Umwelttech Gmbh | Filtrationsvorrichtung und Verfahren zum Betreiben einer Filtrationsvorrichtung |
EP3849683A4 (en) * | 2018-09-14 | 2022-04-20 | N P Innovation AB | BIOFILTER UNIT FOR A FISH FARMING SYSTEM |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE247143C (xx) * | ||||
DE267444C (xx) * | ||||
DE710493C (de) * | 1936-08-02 | 1941-09-15 | Wasserreinigung Und Waermetech | Filter zum Reinigen von stark verschlammten Fluessigkeiten |
DE1926340C3 (de) * | 1969-05-23 | 1979-12-20 | Kiepe Bahn Elektrik Gmbh, 4000 Duesseldorf | Schaltungsanordnung zum Anfahren und generatorischen Widerstandsbremsen eines Gleichstrom-Triebfahrzeuges mit impulsgesteuertem Gleichstrom-Reihenschluß-Fahrmotor |
SE396552B (sv) * | 1976-03-03 | 1977-09-26 | Nordstjernan Rederi Ab | Forfarande for filtrering av en suspension eller emulsion samt filtreringsapparat for utforande av forfarandet |
-
1984
- 1984-05-04 HU HU841732A patent/HU202124B/hu not_active IP Right Cessation
- 1984-09-03 AT AT0281084A patent/AT380642B/de not_active IP Right Cessation
- 1984-09-03 DE DE19843432377 patent/DE3432377A1/de active Granted
-
1985
- 1985-03-22 CS CS852072A patent/CS248049B2/cs unknown
- 1985-04-17 SU SU853883687A patent/SU1468403A3/ru active
- 1985-04-18 PL PL1985252991A patent/PL146002B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
DE3432377C2 (xx) | 1987-06-19 |
PL146002B1 (en) | 1988-12-31 |
SU1468403A3 (ru) | 1989-03-23 |
CS248049B2 (en) | 1987-01-15 |
PL252991A1 (en) | 1985-12-03 |
ATA281084A (de) | 1985-11-15 |
AT380642B (de) | 1986-06-25 |
DE3432377A1 (de) | 1985-11-07 |
HUT40340A (en) | 1986-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |