DK162022B - Fremgangsmaade til koncentrering af en suspension af mikroskopiske partikler, apparat til udoevelse af denne fremgangsmaade samt anvendelser af fremgangsmaaden - Google Patents
Fremgangsmaade til koncentrering af en suspension af mikroskopiske partikler, apparat til udoevelse af denne fremgangsmaade samt anvendelser af fremgangsmaaden Download PDFInfo
- Publication number
- DK162022B DK162022B DK565684A DK565684A DK162022B DK 162022 B DK162022 B DK 162022B DK 565684 A DK565684 A DK 565684A DK 565684 A DK565684 A DK 565684A DK 162022 B DK162022 B DK 162022B
- Authority
- DK
- Denmark
- Prior art keywords
- liquid
- container
- particles
- suspension
- approx
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 35
- 239000000725 suspension Substances 0.000 title claims description 22
- 239000007788 liquid Substances 0.000 claims description 93
- 239000008187 granular material Substances 0.000 claims description 46
- 230000008569 process Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 239000008394 flocculating agent Substances 0.000 claims 2
- 239000006194 liquid suspension Substances 0.000 claims 2
- 239000010865 sewage Substances 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 25
- 239000012530 fluid Substances 0.000 description 12
- 238000005189 flocculation Methods 0.000 description 6
- 230000016615 flocculation Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000035508 accumulation Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K80/00—Harvesting oysters, mussels, sponges or the like
-
- 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
- B01D24/105—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 downward filtration without specifications about the filter material supporting means
-
- 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
- B01D24/4678—Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
-
- 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
- B01D24/4694—Regenerating the filtering material in the filter containing filter material retaining means (e.g. screens, balls) placed on the surface of the filter material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/14—Particulate filter materials with a lower density than the liquid mixture to be filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Husbandry (AREA)
- General Chemical & Material Sciences (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Sampling And Sample Adjustment (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8319150 | 1983-11-30 | ||
| FR8319150A FR2555462B1 (fr) | 1983-11-30 | 1983-11-30 | Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK565684D0 DK565684D0 (da) | 1984-11-29 |
| DK565684A DK565684A (da) | 1985-05-31 |
| DK162022B true DK162022B (da) | 1991-09-09 |
Family
ID=9294704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK565684A DK162022B (da) | 1983-11-30 | 1984-11-29 | Fremgangsmaade til koncentrering af en suspension af mikroskopiske partikler, apparat til udoevelse af denne fremgangsmaade samt anvendelser af fremgangsmaaden |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4719020A (fi) |
| EP (1) | EP0152711A3 (fi) |
| JP (1) | JPS60193507A (fi) |
| KR (1) | KR850004559A (fi) |
| AU (1) | AU571029B2 (fi) |
| BR (1) | BR8406083A (fi) |
| DK (1) | DK162022B (fi) |
| ES (1) | ES8607745A1 (fi) |
| FI (1) | FI844633L (fi) |
| FR (1) | FR2555462B1 (fi) |
| GR (1) | GR81061B (fi) |
| IE (1) | IE843050L (fi) |
| IL (1) | IL73652A (fi) |
| IN (1) | IN162799B (fi) |
| MA (1) | MA20280A1 (fi) |
| MX (1) | MX163192B (fi) |
| NO (1) | NO844727L (fi) |
| NZ (1) | NZ210360A (fi) |
| OA (1) | OA07879A (fi) |
| PT (1) | PT79597B (fi) |
| ZA (1) | ZA849050B (fi) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1273131A (fr) * | 1984-05-23 | 1990-08-21 | Samuel Elmaleh | Procede pour le traitement et l'epuration des eaux, par floculation en lit fluidise des particules en suspension |
| JPH0217908A (ja) * | 1988-07-05 | 1990-01-22 | Nishihara Environ Sanit Res Corp | 固液分離装置の洗浄方法 |
| FR2635468B1 (fr) * | 1988-08-19 | 1992-01-10 | Inst Textile De France | Appareil de separation d'au moins deux elements contenus dans un fluide gazeux ou liquide a l'aide d'un materiau filtrant ou absorbant |
| GB2239192A (en) * | 1989-12-19 | 1991-06-26 | Edward Andrew Seymour | Filter bed |
| FR2670682B1 (fr) * | 1990-12-21 | 1993-10-15 | Toulouse Inst Nal Sciences Appli | Procede et reacteur de traitement d'eau utilisant un lit granulaire adapte pour assurer une filtration ou une filtration associee a une epuration biologique de l'eau. |
| US5286466A (en) * | 1991-04-08 | 1994-02-15 | Ari Technologies, Inc. | Multi-bed cocurrent downflow mass transfer column with spherical packing |
| US5296205A (en) * | 1991-04-08 | 1994-03-22 | Ari Technologies, Inc. | Multi-bed mass transfer column with mobile packing |
| US5302361A (en) * | 1991-04-08 | 1994-04-12 | Ari Technologies, Inc. | Multi-bed mass transfer column with mobile packing |
| US5145589A (en) * | 1991-04-29 | 1992-09-08 | Nishihara Environmental Sanitation Research Corporation Limited | Solid-liquid separator and process for washing the same |
| WO2010023656A1 (en) * | 2008-08-29 | 2010-03-04 | Nir Oz | Filter with adjustable porosity |
| CN105707024B (zh) * | 2016-03-03 | 2018-04-13 | 上海海洋大学 | 一种自动采收培养浮游动物的方法 |
| US11583788B1 (en) * | 2022-01-18 | 2023-02-21 | Theodore A. Kuepper | Lightweight fibrous media (LFM) filter |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE668030C (de) * | 1938-11-24 | Willi Aevermann | Fluessigkeitsfilter mit Rueckspuelreinigung | |
| DE397527C (de) * | 1922-03-01 | 1924-06-25 | Robert Brede | Filter, bei dem das koernige Filtermaterial durch von unten nach oben stroemendes Wasser ausgewaschen wird |
| US3412863A (en) * | 1963-06-11 | 1968-11-26 | Fred E. Stuart Sr. | Filter bed agitator and method |
| NL6808753A (fi) * | 1967-06-21 | 1968-12-23 | ||
| US3471025A (en) * | 1968-12-13 | 1969-10-07 | Procter & Gamble | Filter comprising a bed of buoyant and a bed of non-bouyant sand |
| GB1305399A (fi) * | 1970-02-05 | 1973-01-31 | ||
| US3695433A (en) * | 1970-09-28 | 1972-10-03 | Hydromation Filter Co | A method of filtering a mixture of liquid and fibrous solid contaminants |
| US4157959A (en) * | 1977-08-15 | 1979-06-12 | Kansas State University Research Foundation | Method of filtration using convertible (semifluidized) beds |
| SU747511A1 (ru) * | 1978-07-10 | 1980-07-15 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Атомного Энергетического Машиностроения | Аппарат дл регенерации и перегрузки фильтрующей загрузки в фильтрах дл очистки воды |
| US4446027A (en) * | 1980-03-20 | 1984-05-01 | Environmental Elements Corp. | Buoyant media filter |
| US4547286A (en) * | 1980-07-22 | 1985-10-15 | Neptune Microfloc, Inc. | Water filtration process and apparatus having upflow filter with buoyant filter media and downflow filter with nonbuoyant filter media |
| US4412003A (en) * | 1981-07-30 | 1983-10-25 | Dorr-Oliver Inc. | Integral flow circulator for fluid bed reactor |
| FR2520631A1 (fr) * | 1982-02-01 | 1983-08-05 | Gozal David | Procede pour floculer des particules microscopiques en suspension dans un liquide et application a la collecte des microalgues phytoplanctoniques et du zooplancton en suspension dans l'eau |
| US4582609A (en) * | 1984-02-22 | 1986-04-15 | Minnesota Mining And Manufacturing Company | Filtration device and method |
-
1983
- 1983-11-30 FR FR8319150A patent/FR2555462B1/fr not_active Expired
-
1984
- 1984-11-20 ZA ZA849050A patent/ZA849050B/xx unknown
- 1984-11-22 IN IN803/CAL/84A patent/IN162799B/en unknown
- 1984-11-26 FI FI844633A patent/FI844633L/fi not_active Application Discontinuation
- 1984-11-27 US US06/675,200 patent/US4719020A/en not_active Expired - Fee Related
- 1984-11-27 IL IL73652A patent/IL73652A/xx unknown
- 1984-11-27 GR GR81061A patent/GR81061B/el unknown
- 1984-11-28 MA MA20504A patent/MA20280A1/fr unknown
- 1984-11-28 NO NO844727A patent/NO844727L/no unknown
- 1984-11-28 NZ NZ210360A patent/NZ210360A/en unknown
- 1984-11-29 ES ES538093A patent/ES8607745A1/es not_active Expired
- 1984-11-29 IE IE843050A patent/IE843050L/xx unknown
- 1984-11-29 BR BR8406083A patent/BR8406083A/pt not_active IP Right Cessation
- 1984-11-29 DK DK565684A patent/DK162022B/da not_active Application Discontinuation
- 1984-11-29 AU AU36032/84A patent/AU571029B2/en not_active Expired - Fee Related
- 1984-11-30 JP JP59252111A patent/JPS60193507A/ja active Pending
- 1984-11-30 OA OA58456A patent/OA07879A/xx unknown
- 1984-11-30 MX MX203557A patent/MX163192B/es unknown
- 1984-11-30 EP EP84402463A patent/EP0152711A3/fr not_active Withdrawn
- 1984-11-30 PT PT79597A patent/PT79597B/pt not_active IP Right Cessation
- 1984-11-30 KR KR1019840007552A patent/KR850004559A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR850004559A (ko) | 1985-07-25 |
| AU571029B2 (en) | 1988-03-31 |
| EP0152711A3 (fr) | 1988-07-27 |
| PT79597A (fr) | 1984-12-01 |
| GR81061B (en) | 1985-04-01 |
| IN162799B (fi) | 1988-07-09 |
| NZ210360A (en) | 1987-06-30 |
| NO844727L (no) | 1985-05-31 |
| FR2555462B1 (fr) | 1986-05-23 |
| AU3603284A (en) | 1985-06-06 |
| IL73652A (en) | 1989-03-31 |
| IL73652A0 (en) | 1985-02-28 |
| ZA849050B (en) | 1985-07-31 |
| FR2555462A1 (fr) | 1985-05-31 |
| ES8607745A1 (es) | 1986-06-01 |
| EP0152711A2 (fr) | 1985-08-28 |
| FI844633A0 (fi) | 1984-11-26 |
| MX163192B (es) | 1991-10-15 |
| DK565684A (da) | 1985-05-31 |
| MA20280A1 (fr) | 1985-07-01 |
| JPS60193507A (ja) | 1985-10-02 |
| FI844633L (fi) | 1985-05-31 |
| OA07879A (fr) | 1986-11-20 |
| PT79597B (fr) | 1986-08-05 |
| IE843050L (en) | 1985-05-30 |
| ES538093A0 (es) | 1986-06-01 |
| BR8406083A (pt) | 1985-09-24 |
| US4719020A (en) | 1988-01-12 |
| DK565684D0 (da) | 1984-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PHB | Application deemed withdrawn due to non-payment or other reasons |