FI771650A - - Google Patents
Info
- Publication number
- FI771650A FI771650A FI771650A FI771650A FI771650A FI 771650 A FI771650 A FI 771650A FI 771650 A FI771650 A FI 771650A FI 771650 A FI771650 A FI 771650A FI 771650 A FI771650 A FI 771650A
- Authority
- FI
- Finland
Links
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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23113—Mounting the bubbling devices or the diffusers characterised by the disposition of the bubbling elements in particular configurations, patterns or arrays
-
- 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
- C02F3/20—Activated sludge processes using diffusers
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
-
- 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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
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- 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
- B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
- B01F25/31233—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
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- 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
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Sampling And Sample Adjustment (AREA)
- Gas Separation By Absorption (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7615785A FR2352580A2 (fr) | 1975-02-25 | 1976-05-25 | Dispositif d'injection d'un gaz dans un liquide |
Publications (1)
Publication Number | Publication Date |
---|---|
FI771650A true FI771650A (de) | 1977-11-26 |
Family
ID=9173603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771650A FI771650A (de) | 1976-05-25 | 1977-05-24 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4177226A (de) |
BE (1) | BE854380R (de) |
DE (1) | DE2722471A1 (de) |
ES (1) | ES459110A1 (de) |
FI (1) | FI771650A (de) |
IT (1) | IT1115313B (de) |
SE (1) | SE7706080L (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4581137A (en) * | 1984-10-19 | 1986-04-08 | Ozonics Corporation | Gas diffuser tube assembly |
US5122312A (en) * | 1991-03-05 | 1992-06-16 | Mott Metallurgical Corporation | Bubble injection system |
WO2005115597A1 (en) * | 2004-05-18 | 2005-12-08 | Biomass Processing Technology, Inc. | Fluid sparger and dissipater |
ES2550261T3 (es) * | 2007-06-28 | 2015-11-05 | Linde Ag | Disposición de entrada de agua |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US828940A (en) * | 1904-08-27 | 1906-08-21 | Wilbur Daniel Lanard | Carbureter. |
US1982258A (en) * | 1931-02-19 | 1934-11-27 | Hydro Pneumatic Bath Appliance | Bath apparatus |
GB458451A (en) * | 1935-06-25 | 1936-12-21 | Otto Markus Seman | Method and electrically heated apparatus for use in washing, rinsing and drying dishes, glasses, crockery and the like |
US3015190A (en) * | 1952-10-13 | 1962-01-02 | Cie De Saint Gobain Soc | Apparatus and method for circulating molten glass |
US2730496A (en) * | 1953-06-04 | 1956-01-10 | Joseph L Zavod | Aquarium filter |
US3774846A (en) * | 1969-12-31 | 1973-11-27 | Sonic Dev Corp | Pressure wave atomizing apparatus |
US3817500A (en) * | 1972-01-04 | 1974-06-18 | Castiglia F | Apparatus for retarding freezing of a fluid |
-
1977
- 1977-05-09 BE BE1008118A patent/BE854380R/xx active
- 1977-05-18 IT IT2369977A patent/IT1115313B/it active
- 1977-05-18 DE DE19772722471 patent/DE2722471A1/de not_active Ceased
- 1977-05-24 FI FI771650A patent/FI771650A/fi not_active Application Discontinuation
- 1977-05-24 SE SE7706080A patent/SE7706080L/xx unknown
- 1977-05-25 ES ES77459110A patent/ES459110A1/es not_active Expired
-
1978
- 1978-08-10 US US05/932,642 patent/US4177226A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2722471A1 (de) | 1977-12-15 |
IT1115313B (it) | 1986-02-03 |
US4177226A (en) | 1979-12-04 |
BE854380R (fr) | 1977-11-09 |
ES459110A1 (es) | 1978-04-16 |
SE7706080L (sv) | 1977-11-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: SOCIETE ANONYME DITE: ALSTHOM-ATLANTIQUE |