ZA766482B - Apparatus for dissolving gas in liquid - Google Patents
Apparatus for dissolving gas in liquidInfo
- Publication number
- ZA766482B ZA766482B ZA766482A ZA766482A ZA766482B ZA 766482 B ZA766482 B ZA 766482B ZA 766482 A ZA766482 A ZA 766482A ZA 766482 A ZA766482 A ZA 766482A ZA 766482 B ZA766482 B ZA 766482B
- Authority
- ZA
- South Africa
- Prior art keywords
- liquid
- dissolving gas
- dissolving
- gas
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/145—Protection against aerosols
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
-
- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Farming Of Fish And Shellfish (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4557175A GB1512225A (en) | 1975-10-31 | 1975-10-31 | Apparatus for dissolving gas in liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA766482B true ZA766482B (en) | 1977-12-28 |
Family
ID=10437708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA766482A ZA766482B (en) | 1975-10-31 | 1976-10-28 | Apparatus for dissolving gas in liquid |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2329334A1 (en) |
GB (1) | GB1512225A (en) |
ZA (1) | ZA766482B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4741869A (en) * | 1986-09-12 | 1988-05-03 | Dhv Raadgevend Ingenieursbureau B.V. | Apparatus for contacting a gas with a liquid, in particular for aerating waste water |
DE4120890A1 (en) * | 1991-06-25 | 1993-01-07 | Sanwa Seidlitz Gmbh | DEVICE FOR ENRICHING WATER WITH OXYGEN, WHICH IS FURNISHED AND TRANSPORTED |
EP1223148A1 (en) * | 2001-01-10 | 2002-07-17 | Bernardo Mauricio Bacicurinski | Device for the injection and dissolution of oxygen in water effluents |
CN101473805B (en) * | 2008-11-10 | 2011-12-07 | 张磊 | Pressure dissolution type oxygenation device |
CN102511421A (en) * | 2011-12-21 | 2012-06-27 | 浙江海洋学院普陀科学技术学院 | Continuous incubation device |
US10022688B2 (en) * | 2012-05-02 | 2018-07-17 | Keeton Industries | Combination submersible and floating aerator |
CN104957078B (en) * | 2015-06-27 | 2017-07-18 | 刘汉佑 | Water-bed self-mobile oxygen-increasing device |
CN113598126B (en) * | 2016-07-29 | 2023-05-12 | 南安市荣华机械科技有限公司 | Automatic air inlet device, air filtering device, and fish tank oxygenation device |
CN110810318B (en) * | 2019-11-25 | 2021-07-09 | 台州星氧电气有限公司 | Aerator and variable frequency control method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320928A (en) * | 1965-10-23 | 1967-05-23 | Smith Oscar Cornelius | Apparatus and methods for aerating a body of water |
US3547811A (en) * | 1969-07-02 | 1970-12-15 | Union Carbide Corp | Cyclic oxygenation of bod-containing water |
FR2056033A5 (en) * | 1969-08-21 | 1971-05-14 | Faivre Ets | |
DE2126821A1 (en) * | 1970-06-15 | 1971-12-30 | Firestone Tire & Rubber Co |
-
1975
- 1975-10-31 GB GB4557175A patent/GB1512225A/en not_active Expired
-
1976
- 1976-10-28 ZA ZA766482A patent/ZA766482B/en unknown
- 1976-10-29 FR FR7632801A patent/FR2329334A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2329334A1 (en) | 1977-05-27 |
GB1512225A (en) | 1978-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1538504A (en) | Display apparatus | |
GB1538303A (en) | Apparatus for use in hydroponics | |
ZA756916B (en) | Vessel nozzle inspection apparatus | |
JPS51133184A (en) | Method and apparatus for reganerating adsorber | |
GB1542121A (en) | Testing apparatus | |
AU1560676A (en) | Gas liquid diffuser | |
HU173589B (en) | Apparatus for putting capsules in line | |
GB1546194A (en) | Alignment apparatus | |
ZA764030B (en) | Apparatus for inspecting containers | |
GB1548409A (en) | Apparatus for ion-nitriding | |
JPS5228175A (en) | Foldable apparatus | |
JPS5226371A (en) | Method and apparatus for contacting gas with liquid | |
GB1550671A (en) | Welding apparatus | |
JPS524166A (en) | Testing apparatus | |
GB1540158A (en) | Apparatus for detecting defects in patterns | |
ZA766482B (en) | Apparatus for dissolving gas in liquid | |
SE428950B (en) | APPARATUS FOR NATURAL GAS RETURRANTATION IN LIQUID FORM | |
JPS5263392A (en) | Liquid storage apparatus | |
ZA767015B (en) | Indicating apparatus | |
JPS5277427A (en) | Apparatus for carrying out panel | |
GB1546421A (en) | Gas discharge display apparatus | |
JPS5226288A (en) | Apparatus for nonncontinuity prevention for viblating concentration meter | |
ZA754781B (en) | Formcoke process and apparatus | |
GB1519723A (en) | Welding apparatus | |
JPS5241927A (en) | Nozzle for gas apparatus |