AT208788B - Device and method for cleaning liquids, in particular water - Google Patents
Device and method for cleaning liquids, in particular waterInfo
- Publication number
- AT208788B AT208788B AT195859A AT195859A AT208788B AT 208788 B AT208788 B AT 208788B AT 195859 A AT195859 A AT 195859A AT 195859 A AT195859 A AT 195859A AT 208788 B AT208788 B AT 208788B
- Authority
- AT
- Austria
- Prior art keywords
- particular water
- cleaning liquids
- liquids
- cleaning
- water
- Prior art date
Links
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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- 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
- B01F23/2323—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 by circulating the flow in guiding constructions or conduits
- B01F23/23231—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 by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
-
- 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
-
- 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
- B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
- B01F23/23413—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using nozzles for projecting the liquid into the gas atmosphere
-
- 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
-
- 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
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT195859A AT208788B (en) | 1959-03-12 | 1959-03-12 | Device and method for cleaning liquids, in particular water |
DEO7273A DE1196136B (en) | 1959-03-12 | 1960-03-05 | Device for aerating water |
CH268760A CH389516A (en) | 1959-03-12 | 1960-03-08 | Device for cleaning liquids and methods of operating this device |
BE588506A BE588506A (en) | 1959-03-12 | 1960-03-10 | Plant and method for the purification of liquids, in particular water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT195859A AT208788B (en) | 1959-03-12 | 1959-03-12 | Device and method for cleaning liquids, in particular water |
Publications (1)
Publication Number | Publication Date |
---|---|
AT208788B true AT208788B (en) | 1960-04-25 |
Family
ID=3524715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT195859A AT208788B (en) | 1959-03-12 | 1959-03-12 | Device and method for cleaning liquids, in particular water |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT208788B (en) |
BE (1) | BE588506A (en) |
CH (1) | CH389516A (en) |
DE (1) | DE1196136B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4564480A (en) * | 1978-12-20 | 1986-01-14 | Eduard Kamelmacher | Aeration system and method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1280165B (en) * | 1965-12-16 | 1968-10-10 | Kloeckner Humboldt Deutz Ag | Method and device for the biological cleaning of waste water |
US11642634B2 (en) * | 2020-03-11 | 2023-05-09 | Fuel Tech, Inc. | Gas saturation of liquids with application to dissolved gas flotation and supplying dissolved gases to downstream processes and water treatment |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB216173A (en) * | 1923-01-22 | 1924-05-22 | Geoffrey Warner Parr | An improved method of aerating or agitating liquids |
DE893470C (en) * | 1950-01-25 | 1953-10-15 | Pista S A | Device for the ventilation of fluids, e.g. B. water |
DE1026283B (en) * | 1952-05-16 | 1958-03-20 | Louis Alfred Auguste Lefrancoi | Device for circulating fluids by means of gas supply with partial or complete emulsification of the same |
-
1959
- 1959-03-12 AT AT195859A patent/AT208788B/en active
-
1960
- 1960-03-05 DE DEO7273A patent/DE1196136B/en active Pending
- 1960-03-08 CH CH268760A patent/CH389516A/en unknown
- 1960-03-10 BE BE588506A patent/BE588506A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4564480A (en) * | 1978-12-20 | 1986-01-14 | Eduard Kamelmacher | Aeration system and method |
Also Published As
Publication number | Publication date |
---|---|
DE1196136B (en) | 1965-07-01 |
BE588506A (en) | 1960-07-01 |
CH389516A (en) | 1965-03-15 |
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