NO20090698L - Fremgangsmate og installasjon for behandling av et vandig avlop for det formal a ekstrahere minst ±n opplost gassforbindelse fra denne, for anvendelse ved akvakultur i et resirkulert vandig miljo - Google Patents
Fremgangsmate og installasjon for behandling av et vandig avlop for det formal a ekstrahere minst ±n opplost gassforbindelse fra denne, for anvendelse ved akvakultur i et resirkulert vandig miljoInfo
- Publication number
- NO20090698L NO20090698L NO20090698A NO20090698A NO20090698L NO 20090698 L NO20090698 L NO 20090698L NO 20090698 A NO20090698 A NO 20090698A NO 20090698 A NO20090698 A NO 20090698A NO 20090698 L NO20090698 L NO 20090698L
- Authority
- NO
- Norway
- Prior art keywords
- compound
- gas
- aqueous
- effluent
- treating
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 238000009360 aquaculture Methods 0.000 title 1
- 244000144974 aquaculture Species 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 8
- 239000007788 liquid Substances 0.000 abstract 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Husbandry (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
Abstract
Den foreliggende oppfinnelse angår en fremgangsmåte for å behandle et vandig avløp omfattende minst én oppløst gassforbindelse, for eksempel karbondioksid, bestående i å separere i det minste delvis denne forbindelse fra avløpet for å oppnå en behandlet vandig fase befridd for nevnte forbindelse, ved hvilken fremgangsmåte: (a) en oppadstrømmende væskesøyle av det vandige avløp opprettes ved å injisere og fordele i søylen, ved bunnen, en gassfase som er mindre rik på den nevnte forbindelse enn det vandige avløp, for eksempel luft eller oksygen, hvilken gassfase fordeles i den nevnte søyle i form av bobler, av hvilke volumet øker i retning mot toppen, hvorved en blandet væske/gasstrøm fås på toppen, (b) den blandede væske/gasstrøm separeres i en væskestrøm som utgjør den behandlede vandige fase, og en avgasstrøm anriket på den nevnte gassforbindelse, hvilken fremgangsmåte er særpreget ved at den blandede væske/gasstrøm separeres under et redusert trykk, ved at det etableres et gassrom mellom væskestrømmen og gasstrømmen, og at den sistnevnte oppsuges.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83034306P | 2006-07-13 | 2006-07-13 | |
| FR0702308A FR2914296B1 (fr) | 2007-03-29 | 2007-03-29 | Procede et installation de traitement d'un effluent aqueux, en vue d'en extraire au moins un compose gazeux dissous ; application a l'aquaculture en milieu aqueux recircule. |
| PCT/FR2007/000920 WO2008006950A2 (fr) | 2006-07-13 | 2007-06-04 | Procede et installation de traitement d'un effluent aqueux, en vue d'en extraire au moins un compose gazeux dissous; application a l'aquaculture en milieu aqueux recircule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20090698L true NO20090698L (no) | 2009-02-12 |
| NO342696B1 NO342696B1 (no) | 2018-07-09 |
Family
ID=38800783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20090698A NO342696B1 (no) | 2006-07-13 | 2009-02-12 | Fremgangsmåte og installasjon for behandling av et vandig avløp for det formål å ekstrahere minst én oppløst gassforbindelse fra denne; for anvendelse ved akvakultur i et resirkulert vandig miljø |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2040537B1 (no) |
| AU (1) | AU2007274184B2 (no) |
| IL (1) | IL196420A0 (no) |
| NO (1) | NO342696B1 (no) |
| WO (1) | WO2008006950A2 (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2952370B1 (fr) * | 2009-11-09 | 2012-12-14 | Inst Nat Sciences Appliq | Procede de recuperation de microparticules inertes ou vivantes et son installation |
| EP3213638A1 (en) | 2016-03-01 | 2017-09-06 | Coöperatie Avebe U.A. | Vegan cheese analogue |
| NO346321B1 (en) * | 2021-01-21 | 2022-06-07 | Alvestad As | Oxygen supply for breeding tanks in fish farms |
| CN114009392B (zh) * | 2021-08-26 | 2023-04-07 | 成都通威水产科技有限公司 | 用于工厂化水产养殖池的复合增氧方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457261B1 (de) * | 1990-05-16 | 1993-03-10 | TEGEO Tegtmeyer Geophysik GmbH | Einrichtung zur Reinigung von beispielsweise mit Schadstoffen belastetem Grundwasser |
| DE4039824C1 (no) * | 1990-12-13 | 1991-12-19 | Ieg - Industrie-Engineering Gmbh, 7410 Reutlingen, De | |
| US5180503A (en) * | 1991-05-10 | 1993-01-19 | The Board Of Trustees Of The Leland Stanford Junior University | In-situ vapor stripping for removing volatile organic compounds from groundwater |
| US6702949B2 (en) * | 1997-10-24 | 2004-03-09 | Microdiffusion, Inc. | Diffuser/emulsifier for aquaculture applications |
| SE517821C2 (sv) * | 2000-09-29 | 2002-07-16 | Tetra Laval Holdings & Finance | Metod och anordning för att kontinuerligt avlufta en vätska |
-
2007
- 2007-06-04 WO PCT/FR2007/000920 patent/WO2008006950A2/fr active Application Filing
- 2007-06-04 EP EP07788832A patent/EP2040537B1/fr active Active
- 2007-06-04 AU AU2007274184A patent/AU2007274184B2/en active Active
-
2009
- 2009-01-08 IL IL196420A patent/IL196420A0/en active IP Right Grant
- 2009-02-12 NO NO20090698A patent/NO342696B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2040537A2 (fr) | 2009-04-01 |
| EP2040537B1 (fr) | 2012-04-18 |
| WO2008006950A2 (fr) | 2008-01-17 |
| NO342696B1 (no) | 2018-07-09 |
| WO2008006950A3 (fr) | 2008-02-28 |
| AU2007274184A1 (en) | 2008-01-17 |
| IL196420A0 (en) | 2011-08-01 |
| AU2007274184B2 (en) | 2012-05-24 |
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