ZA807896B - Method and apparatus for dissolving gas in a liquid - Google Patents
Method and apparatus for dissolving gas in a liquidInfo
- Publication number
- ZA807896B ZA807896B ZA00807896A ZA807896A ZA807896B ZA 807896 B ZA807896 B ZA 807896B ZA 00807896 A ZA00807896 A ZA 00807896A ZA 807896 A ZA807896 A ZA 807896A ZA 807896 B ZA807896 B ZA 807896B
- Authority
- ZA
- South Africa
- Prior art keywords
- liquid
- dissolving gas
- dissolving
- gas
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- 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
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2326—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles adding the flowing main component by suction means, e.g. using an ejector
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1289—Aeration by saturation under super-atmospheric pressure
-
- 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
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
-
- 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
- B01F23/2366—Parts; Accessories
- B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7943493 | 1979-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA807896B true ZA807896B (en) | 1981-09-30 |
Family
ID=10509912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00807896A ZA807896B (en) | 1979-12-18 | 1980-12-17 | Method and apparatus for dissolving gas in a liquid |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0042396A1 (en) |
AU (1) | AU541129B2 (en) |
BR (1) | BR8008290A (en) |
ES (1) | ES8200848A1 (en) |
GB (1) | GB2077608B (en) |
WO (1) | WO1981001700A1 (en) |
ZA (1) | ZA807896B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8403815A (en) * | 1983-08-23 | 1985-07-09 | Technica Entwicklung | PROCESS AND APPARATUS FOR IMPREGNATION OF A LIQUID WITH A GAS AND, MORE SPECIFICALLY, FOR IMPREGNATION OF IRRIGATION WATER WITH CO2 FOR HORTICULTURAL COMMERCIAL PLANTS, LEISURE OR SIMILAR GARDENING, AND ASSEMBLY TO GET THE PROCESS |
GB8401781D0 (en) * | 1984-01-24 | 1984-02-29 | Boc Group Plc | Dissolving gas liquid |
GB8401779D0 (en) * | 1984-01-24 | 1984-02-29 | Boc Group Plc | Dissolving gas liquid |
NO158082C (en) * | 1986-02-11 | 1988-07-20 | Norsk Hydro As | METHOD AND PLANT FOR WATER TREATMENT, SPECIAL OXYGEN ENRICHMENT OF WATER. |
SE457349B (en) * | 1986-03-04 | 1988-12-19 | Purac Ab | DEVICE FOR TREATMENT OF LIQUIDS WITH AIR IN A TREATMENT POOL |
HU205724B (en) * | 1986-11-28 | 1992-06-29 | Istvan Kenyeres | Method for incereasing the performance and dissolving degree of impact jet gas-imput |
AU622949B2 (en) * | 1988-11-21 | 1992-04-30 | Sep - Tech Industries Australia Pty Ltd | Effluent treatment |
US5160458A (en) * | 1991-07-25 | 1992-11-03 | The Boc Group, Inc. | Gas injection apparatus and method |
US5512217A (en) * | 1992-07-09 | 1996-04-30 | Technological Resources Pty. Limited | Reactor and method of use |
NO20034330D0 (en) | 2003-09-26 | 2003-09-26 | Norsk Hydro As | Method for mixing two fluids and mixes for practicing such method |
US8771520B2 (en) * | 2008-05-31 | 2014-07-08 | Vws Westgarth Limited | Fluid treatment apparatus |
CN107427793B (en) | 2014-11-07 | 2021-05-28 | 溶液充氧公司 | Device for dissolving gas into liquid |
US10933388B1 (en) | 2017-07-07 | 2021-03-02 | Jmf Watercraft Design Llc | H20-oxygenation method and oxygenated live well |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928199A (en) * | 1971-09-20 | 1975-12-23 | Airco Inc | Gas absorption system and method |
SE375704B (en) * | 1973-09-12 | 1975-04-28 | Volvo Flygmotor Ab | |
US4070292A (en) * | 1975-08-25 | 1978-01-24 | American Water Recycling Company | Apparatus for treating sewage |
-
1980
- 1980-12-17 ZA ZA00807896A patent/ZA807896B/en unknown
- 1980-12-17 EP EP81900067A patent/EP0042396A1/en not_active Withdrawn
- 1980-12-17 GB GB8123473A patent/GB2077608B/en not_active Expired
- 1980-12-17 WO PCT/GB1980/000217 patent/WO1981001700A1/en unknown
- 1980-12-17 ES ES497838A patent/ES8200848A1/en not_active Expired
- 1980-12-18 BR BR8008290A patent/BR8008290A/en unknown
- 1980-12-18 AU AU65516/80A patent/AU541129B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO1981001700A1 (en) | 1981-06-25 |
ES497838A0 (en) | 1981-11-16 |
ES8200848A1 (en) | 1981-11-16 |
EP0042396A1 (en) | 1981-12-30 |
AU541129B2 (en) | 1984-12-20 |
GB2077608B (en) | 1983-04-20 |
GB2077608A (en) | 1981-12-23 |
AU6551680A (en) | 1981-06-25 |
BR8008290A (en) | 1981-07-07 |
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