DE3376200D1 - Process for the flocculation of suspended particles in a liquid and application to the recovery of vegetable microalgae and zoological plankton, and to the purification of waste water - Google Patents
Process for the flocculation of suspended particles in a liquid and application to the recovery of vegetable microalgae and zoological plankton, and to the purification of waste waterInfo
- Publication number
- DE3376200D1 DE3376200D1 DE8383400209T DE3376200T DE3376200D1 DE 3376200 D1 DE3376200 D1 DE 3376200D1 DE 8383400209 T DE8383400209 T DE 8383400209T DE 3376200 T DE3376200 T DE 3376200T DE 3376200 D1 DE3376200 D1 DE 3376200D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- microalgae
- purification
- application
- zoological
- 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
- 239000007788 liquid Substances 0.000 title abstract 6
- 239000002245 particle Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- 238000005189 flocculation Methods 0.000 title 1
- 230000016615 flocculation Effects 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 235000013311 vegetables Nutrition 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 1
- 239000008187 granular material Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 230000003311 flocculating effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D3/00—Differential sedimentation
- B03D3/06—Flocculation
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/12—Unicellular algae; Culture media therefor
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Hydrology & Water Resources (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Environmental & Geological Engineering (AREA)
- Wood Science & Technology (AREA)
- Water Supply & Treatment (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201589A FR2520631A1 (fr) | 1982-02-01 | 1982-02-01 | 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 |
OA57982A OA07411A (fr) | 1982-02-01 | 1983-04-27 | Procédé pour floculer des particules microscopiques en suspebsiondans un liquide et application à la collecte des microalgues phytoplanctoniques et du zooplanton et à l'épuration d'eaux usées. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3376200D1 true DE3376200D1 (en) | 1988-05-11 |
Family
ID=45218984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383400209T Expired DE3376200D1 (en) | 1982-02-01 | 1983-01-31 | Process for the flocculation of suspended particles in a liquid and application to the recovery of vegetable microalgae and zoological plankton, and to the purification of waste water |
Country Status (11)
Country | Link |
---|---|
US (1) | US4515697A (de) |
EP (1) | EP0085629B1 (de) |
JP (1) | JPS59183811A (de) |
AT (1) | ATE33349T1 (de) |
AU (1) | AU568588B2 (de) |
CA (1) | CA1189808A (de) |
DE (1) | DE3376200D1 (de) |
ES (1) | ES8400884A1 (de) |
FR (1) | FR2520631A1 (de) |
IL (1) | IL67777A (de) |
OA (1) | OA07411A (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2555462B1 (fr) * | 1983-11-30 | 1986-05-23 | Gozal David | Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci |
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 |
FR2564820B1 (fr) * | 1984-05-23 | 1990-02-09 | Gozal David | Procede pour le traitement et l'epuration des eaux usees, par floculation en lit fluidise, sans utilisation de reactifs |
US4793934A (en) * | 1987-04-22 | 1988-12-27 | Signal Environmental Systems, Inc. | Method for enhancing the separation capacity of a multi-bed filtration system |
NZ228374A (en) * | 1988-03-21 | 1990-12-21 | Du Pont | Method for separating and detecting microorganisms from a difficult-to-separate fluid sample, and apparatus therefor |
US5620607A (en) * | 1995-05-30 | 1997-04-15 | Bowie, Jr.; James E. | Filtering fluidized bed reactor |
DE29715623U1 (de) * | 1997-08-30 | 1998-01-15 | Eppler, Alwin, Dipl.-Ing., 72250 Freudenstadt | Schwebefilteranlage zur Trinkwasseraufbereitung |
DE10152047B4 (de) * | 2001-10-25 | 2006-03-09 | Washtec Holding Gmbh | Vorrichtung und Verfahren zur Reinigung von Abwasser |
US6998046B2 (en) * | 2002-08-09 | 2006-02-14 | Rg Delaware, Inc. | Filter system and methods of operating the same |
FR2886931B1 (fr) | 2005-06-14 | 2007-08-17 | Cryo Bio System Sa | Procede pour conditionner dans une paillette une dose predeterminee de substance liquide et dispositif pour le mettre en oeuvre |
JP4926672B2 (ja) * | 2006-11-30 | 2012-05-09 | 大石産業株式会社 | ダンボール製間仕切り装置及び間仕切り形成用ダンボール板 |
US8633011B2 (en) * | 2009-03-18 | 2014-01-21 | Palmer Labs, Llc | Biomass production and processing and methods of use thereof |
AU2010240531B2 (en) * | 2009-04-21 | 2016-02-04 | Ecolab Usa Inc. | Catalytic water treatment method and apparatus |
US8715498B2 (en) | 2011-02-09 | 2014-05-06 | Tervita Corporation | System and apparatus for treating well flow-back and produced water or other wastewater |
US9193610B2 (en) | 2011-08-10 | 2015-11-24 | Ecolab USA, Inc. | Synergistic interaction of weak cation exchange resin and magnesium oxide |
US10531657B2 (en) | 2015-12-07 | 2020-01-14 | Coopersurgical, Inc. | Low temperature specimen carriers and related methods |
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 |
CN110721507A (zh) * | 2019-09-11 | 2020-01-24 | 浙江省海洋水产研究所 | 浮游植物自动浓缩过滤装置及方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR325957A (fr) * | 1902-10-30 | 1903-05-13 | Maignen Prsper Jean Auguste | Perfectionnements apportés aux appareils de purification des eaux |
US1563849A (en) * | 1922-04-22 | 1925-12-01 | Electric Water Sterilizer & Oz | Process for purifying and circulating water in swimming pools |
GB349781A (en) * | 1929-08-14 | 1931-06-04 | Josef Muchka | A method of dechlorinating chlorinated water |
FR1501912A (fr) * | 1966-09-28 | 1967-11-18 | Pour Le Traitement Et L Utilis | Procédé applicable notamment à la clarification des eaux ehargees d'impuretés |
GB1264782A (de) * | 1967-12-19 | 1972-02-23 | ||
AU2459171A (en) * | 1971-01-22 | 1972-07-27 | Hydromation Filter Company | Method of and apparatus for filtering |
US3737039A (en) * | 1971-11-30 | 1973-06-05 | Hydromation Filter Co | Method of filtering |
AT337106B (de) * | 1974-06-17 | 1977-06-10 | Pluskal Wolfgang | Verfahren zur reinigung von haushalts- und betriebswasser und vorrichtung zur durchfuhrung des verfahrens |
US4125467A (en) * | 1977-02-03 | 1978-11-14 | The Dow Chemical Company | Liquid-solids separator |
JPS5411566A (en) * | 1977-06-27 | 1979-01-27 | Toyobo Co Ltd | Process of filtration |
JPS5626503A (en) * | 1979-08-10 | 1981-03-14 | Hitachi Ltd | Removing solid material from liquid |
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 |
-
1982
- 1982-02-01 FR FR8201589A patent/FR2520631A1/fr active Granted
-
1983
- 1983-01-27 US US06/461,628 patent/US4515697A/en not_active Expired - Fee Related
- 1983-01-30 IL IL6777783A patent/IL67777A/xx not_active IP Right Cessation
- 1983-01-31 DE DE8383400209T patent/DE3376200D1/de not_active Expired
- 1983-01-31 EP EP19830400209 patent/EP0085629B1/de not_active Expired
- 1983-01-31 ES ES519415A patent/ES8400884A1/es not_active Expired
- 1983-01-31 AT AT83400209T patent/ATE33349T1/de not_active IP Right Cessation
- 1983-02-01 JP JP58016003A patent/JPS59183811A/ja active Pending
- 1983-04-21 CA CA000426417A patent/CA1189808A/fr not_active Expired
- 1983-04-22 AU AU13914/83A patent/AU568588B2/en not_active Ceased
- 1983-04-27 OA OA57982A patent/OA07411A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4515697A (en) | 1985-05-07 |
ES519415A0 (es) | 1983-12-01 |
ES8400884A1 (es) | 1983-12-01 |
IL67777A (en) | 1986-11-30 |
AU1391483A (en) | 1984-10-25 |
ATE33349T1 (de) | 1988-04-15 |
FR2520631B1 (de) | 1984-03-23 |
FR2520631A1 (fr) | 1983-08-05 |
EP0085629B1 (de) | 1988-04-06 |
JPS59183811A (ja) | 1984-10-19 |
EP0085629A1 (de) | 1983-08-10 |
CA1189808A (fr) | 1985-07-02 |
AU568588B2 (en) | 1988-01-07 |
IL67777A0 (en) | 1983-05-15 |
OA07411A (fr) | 1984-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |