BR0014630A - Improvements in flotation / fractionation systems to treat liquids and in the separation of liquids to be treated by them - Google Patents
Improvements in flotation / fractionation systems to treat liquids and in the separation of liquids to be treated by themInfo
- Publication number
- BR0014630A BR0014630A BR0014630-7A BR0014630A BR0014630A BR 0014630 A BR0014630 A BR 0014630A BR 0014630 A BR0014630 A BR 0014630A BR 0014630 A BR0014630 A BR 0014630A
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- fractionation
- passage
- liquids
- treated
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 16
- 238000005194 fractionation Methods 0.000 title abstract 9
- 238000005188 flotation Methods 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 4
- 230000005484 gravity Effects 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- 230000002776 aggregation Effects 0.000 abstract 2
- 238000004220 aggregation Methods 0.000 abstract 2
- 239000006260 foam Substances 0.000 abstract 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 150000002823 nitrates Chemical class 0.000 abstract 1
- 150000002826 nitrites Chemical class 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 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
- A01K63/045—Filters for aquaria
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Biological Treatment Of Waste Water (AREA)
- Removal Of Floating Material (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
Patente de Invenção: "APERFEIçOAMENTOS EM SISTEMAS DE FLUTUAçãO/FRACIONAMENTO PARA TRATAR LìQUIDOS, SEPARAçãO DE LìQUIDOS A SEREM TRATADOS POR ELES". Aperfeiçoamento em um sistema de fracionamento/flutuação para remover dejetos tais como os biossólidos, os nitratos ou os nitritos de um líquido que contém os mesmos em um aparelho para separar um líquido que contém partículas de massa ou de gravidade específica variáveis. Um vaso reator 153 compreende uma coluna de fracionamento 153a e uma câmara de agregação de espuma 153b sobreposta à coluna. O líquido que contém os dejetos e bombeado para dentro da coluna de fracionamento 153a via uma bomba 105 e uma saída 159 que se ramifica em uma primeira entrada 163 e uma segunda entrada 165. Estas entradas injetam o líquido na câmara de fracionamento 153a em locais intermediários que estão axialmente espaçados, aonde a primeira entrada 163a é mais alta do que a segunda entrada 165a. Um gás de redução de dejetos tais como o ar, o oxigênio ou o ozónio é injetado na segunda entrada imediatamente antes de introduzir o líquido na coluna de fracionamento 153a. A espuma gerada do líquido introduzido tem biossólidos adsorvidos a ela e é coletada dentro da câmara de agregação 153b para extração. Uma saída 173 para o líquido tratado é fornecida na base da coluna de fracionamento 153a. O aparelho de separação 127 compreende uma passagem alongada 133 que tem um lábio primário 129a para o líquido que contém partículas fluir sobre para dentro da passagem. Um lábio secundário 129b está disposto mais baixo do que o lábio primário 129a para o líquido fluir sobre e para fora da passagem 133 após ser desviado. O fluxo é desviado dentro da passagem 133 por um tubo de sucção circular 141 para dentro tanto de uma porção de recirculação enrolada 145 quanto de uma porção de descarga 147. O líquido dentro da porção de recirculação 145 contém partículas de massa ou de gravidade específica relativamente mais baixas conforme é extraído da passagem via os furos 143 e a bomba 105 fornecendo sucção a ele. Este líquido é injetado na escumadeira de proteína 125 que compreende o sistema de flutuação/fracionamento. líquido dentro porção de descarga 147 contém partículas de massa ou de gravidade específica mais altas o qual flui para fora da passagem 133 e sobre o lábio secundário 129b para um biofiltro 131.Invention Patent: "IMPROVEMENTS IN FLOATING / FRACTIONATION SYSTEMS TO TREAT LIQUIDS, SEPARATE LIQUIDS TO BE TREATED BY THEM". Improvement in a fractionation / flotation system to remove waste such as biosolids, nitrates or nitrites from a liquid containing them in an apparatus to separate a liquid containing particles of varying mass or specific gravity. A reactor vessel 153 comprises a fractionation column 153a and a foam aggregation chamber 153b superimposed on the column. The liquid containing the waste is pumped into the fractionation column 153a via a pump 105 and an outlet 159 that branches into a first inlet 163 and a second inlet 165. These inlets inject the liquid into the fractionation chamber 153a at intermediate locations which are axially spaced, where the first entry 163a is higher than the second entry 165a. A waste reduction gas such as air, oxygen or ozone is injected at the second inlet just before introducing the liquid into the fractionation column 153a. The foam generated from the introduced liquid has biosolids adsorbed to it and is collected inside the aggregation chamber 153b for extraction. An outlet 173 for the treated liquid is provided at the base of the fractionation column 153a. The separation apparatus 127 comprises an elongated passage 133 which has a primary lip 129a for the liquid containing particles to flow over into the passage. A secondary lip 129b is disposed lower than the primary lip 129a for liquid to flow over and out of passage 133 after being deflected. The flow is diverted into the passage 133 by a circular suction tube 141 into both a wound recirculation portion 145 and a discharge portion 147. The liquid within the recirculation portion 145 contains particles of relatively specific mass or gravity lower as it is extracted from the passage via holes 143 and pump 105 providing suction to it. This liquid is injected into the protein skimmer 125 which comprises the flotation / fractionation system. liquid within discharge portion 147 contains particles of higher mass or specific gravity which flows out of passage 133 and over secondary lip 129b to a biofilter 131.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPQ3753A AUPQ375399A0 (en) | 1999-10-29 | 1999-10-29 | Crossflow tank system for aquatic life |
| PCT/AU2000/000800 WO2001001765A1 (en) | 1999-06-30 | 2000-06-30 | Cross-flow tank system for aquatic life |
| PCT/AU2000/001331 WO2001032562A1 (en) | 1999-10-29 | 2000-10-30 | Improvements in flotation/fractionation systems for treating liquids and in separation of liquids to be treated thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0014630A true BR0014630A (en) | 2002-07-02 |
Family
ID=3817904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0014630-7A BR0014630A (en) | 1999-10-29 | 2000-10-30 | Improvements in flotation / fractionation systems to treat liquids and in the separation of liquids to be treated by them |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1409412A1 (en) |
| JP (1) | JP2003534892A (en) |
| CN (1) | CN1409693A (en) |
| AU (2) | AUPQ375399A0 (en) |
| BR (1) | BR0014630A (en) |
| CA (1) | CA2427191A1 (en) |
| IL (1) | IL149385A0 (en) |
| WO (1) | WO2001032562A1 (en) |
| ZA (1) | ZA200203725B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1713323T3 (en) | 2004-02-05 | 2010-01-25 | Clarity Wts As | Improved protein foam remover |
| WO2013016775A1 (en) | 2011-08-03 | 2013-02-07 | Green Shadows Commercial Pty Ltd | Method for treating industrial waste |
| PT3772924T (en) * | 2018-04-13 | 2022-12-23 | Andfjord Salmon AS | Efficient land-based fish farm |
| CN110068484B (en) * | 2019-04-29 | 2024-02-20 | 中国矿业大学 | Underground water sample collecting device and method |
| IT201900021591A1 (en) * | 2019-11-19 | 2021-05-19 | Sicce S R L | Foamer with configurable base |
| NO346901B1 (en) * | 2021-01-11 | 2023-02-20 | Redox As | A Separation Unit for a Protein Skimmer |
| CN114223607B (en) * | 2021-12-22 | 2023-09-22 | 湖南省河洲生态甲鱼养殖有限公司 | Soft-shelled turtle transporting device and transporting method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3210972C2 (en) * | 1982-03-25 | 1986-08-07 | Alu Plast Aluminium-Plastik Recycling GmbH, 5440 Mayen | Sink separator for plastic mixtures |
| DE4033223A1 (en) * | 1990-10-19 | 1992-04-23 | Gabriel Volpe | Foamer-type water purifier for e.g aquarium water - which mixes water drawn from pump with air and fed to sepn. chamber having downwardly sloping partition |
| GB9300218D0 (en) * | 1993-01-07 | 1993-03-03 | Grantham David J | A hydraulic separation device |
| US5670039A (en) * | 1995-05-26 | 1997-09-23 | Harris; Ronald B. | Linear solids removal unit |
| US5736034A (en) * | 1996-08-27 | 1998-04-07 | James W. Phillips | Protein removal system |
| DE19719798C1 (en) * | 1997-05-10 | 1999-02-11 | Forschungszentrum Juelich Gmbh | Process for removing biomass from a liquid using a flotation reactor |
-
1999
- 1999-10-29 AU AUPQ3753A patent/AUPQ375399A0/en not_active Abandoned
-
2000
- 2000-10-30 IL IL14938500A patent/IL149385A0/en unknown
- 2000-10-30 BR BR0014630-7A patent/BR0014630A/en not_active Application Discontinuation
- 2000-10-30 CN CN00816986A patent/CN1409693A/en active Pending
- 2000-10-30 JP JP2001534723A patent/JP2003534892A/en active Pending
- 2000-10-30 WO PCT/AU2000/001331 patent/WO2001032562A1/en not_active Application Discontinuation
- 2000-10-30 AU AU11185/01A patent/AU1118501A/en not_active Abandoned
- 2000-10-30 EP EP00972461A patent/EP1409412A1/en not_active Withdrawn
- 2000-10-30 CA CA002427191A patent/CA2427191A1/en not_active Abandoned
-
2002
- 2002-05-10 ZA ZA200203725A patent/ZA200203725B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003534892A (en) | 2003-11-25 |
| CN1409693A (en) | 2003-04-09 |
| WO2001032562A1 (en) | 2001-05-10 |
| CA2427191A1 (en) | 2001-05-10 |
| AUPQ375399A0 (en) | 1999-11-25 |
| IL149385A0 (en) | 2002-11-10 |
| ZA200203725B (en) | 2002-08-21 |
| EP1409412A1 (en) | 2004-04-21 |
| AU1118501A (en) | 2001-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |