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
- 238000001914 filtration Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000012530 fluid Substances 0.000 title claims description 23
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000004576 sand Substances 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims abstract 2
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 239000000706 filtrate Substances 0.000 abstract description 7
- 230000008929 regeneration Effects 0.000 abstract description 7
- 238000011069 regeneration method Methods 0.000 abstract description 7
- 238000005406 washing Methods 0.000 abstract description 5
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000002245 particle Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241001076195 Lampsilis ovata Species 0.000 description 1
- 241001503485 Mammuthus Species 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- 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 (enrdf_load_stackoverflow) |
| CS (1) | CS248049B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3432377A1 (enrdf_load_stackoverflow) |
| HU (1) | HU202124B (enrdf_load_stackoverflow) |
| PL (1) | PL146002B1 (enrdf_load_stackoverflow) |
| SU (1) | SU1468403A3 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19704238A1 (de) * | 1997-02-05 | 1998-08-06 | Grabowski Tropfkoerper Technik | Filter mit Schüttgut |
| US6077426A (en) * | 1997-02-05 | 2000-06-20 | Grabowski Tropfkorper-Technik Gmbh | Filter filled with loose bulk material |
| DE10047530A1 (de) * | 2000-09-22 | 2002-04-11 | Egner Umwelttech Gmbh | Filtrationsvorrichtung und Verfahren zum Betreiben einer Filtrationsvorrichtung |
| CN112638493A (zh) * | 2018-09-14 | 2021-04-09 | 尼佩创新公司 | 用于鱼类养殖系统的生物过滤器装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE267444C (enrdf_load_stackoverflow) * | ||||
| DE247143C (enrdf_load_stackoverflow) * | ||||
| AT74579B (de) * | 1914-04-10 | 1918-09-10 | Robert Meditsch | Einrichtung an Kiesfiltern zum Auswaschen der Filtermasse. |
| 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 |
| FR2030013A1 (enrdf_load_stackoverflow) * | 1969-09-09 | 1970-10-30 | Lagoutte Pierre | |
| HU166502B (enrdf_load_stackoverflow) * | 1970-05-25 | 1975-03-28 | ||
| 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 |
|---|---|
| ATA281084A (de) | 1985-11-15 |
| CS248049B2 (en) | 1987-01-15 |
| PL252991A1 (en) | 1985-12-03 |
| DE3432377A1 (de) | 1985-11-07 |
| HUT40340A (en) | 1986-12-28 |
| PL146002B1 (en) | 1988-12-31 |
| DE3432377C2 (enrdf_load_stackoverflow) | 1987-06-19 |
| SU1468403A3 (ru) | 1989-03-23 |
| AT380642B (de) | 1986-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HMM4 | Cancellation of final prot. due to non-payment of fee |