FI53566C - Anordning foer ytluftning av vattenytor saerskilt i behandlingsbassaenger eller -dammar foer avfallsvatten - Google Patents
Anordning foer ytluftning av vattenytor saerskilt i behandlingsbassaenger eller -dammar foer avfallsvattenInfo
- Publication number
- FI53566C FI53566C FI89370A FI89370A FI53566C FI 53566 C FI53566 C FI 53566C FI 89370 A FI89370 A FI 89370A FI 89370 A FI89370 A FI 89370A FI 53566 C FI53566 C FI 53566C
- Authority
- FI
- Finland
- Prior art keywords
- foer
- ytluftning
- vattenytor
- behandlingsbassaenger
- avfallsvatten
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
-
- 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
-
- 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
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices
-
- 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
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/61—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis about an inclined 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1917462A DE1917462C3 (de) | 1969-04-03 | 1969-04-03 | Einrichtung zur Oberflächenbelüftung von Wasserflächen mit mindestens einem auf der Wasseroberfläche verfahrbaren Oberflächenbelüfter |
US82660169A | 1969-05-21 | 1969-05-21 | |
US82680169A | 1969-05-21 | 1969-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI53566C true FI53566C (fi) | 1978-06-12 |
Family
ID=27181880
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI89370A FI53566C (fi) | 1969-04-03 | 1970-03-31 | Anordning foer ytluftning av vattenytor saerskilt i behandlingsbassaenger eller -dammar foer avfallsvatten |
FI89373A FI53566B (fi) | 1969-04-03 | 1973-03-31 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI89373A FI53566B (fi) | 1969-04-03 | 1973-03-31 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4935189B1 (fi) |
BE (1) | BE748380A (fi) |
CH (1) | CH508555A (fi) |
DE (1) | DE2009429A1 (fi) |
DK (1) | DK141549B (fi) |
FI (2) | FI53566C (fi) |
FR (1) | FR2042900A5 (fi) |
NL (1) | NL169455C (fi) |
SE (1) | SE365783B (fi) |
-
1970
- 1970-02-27 DE DE19702009429 patent/DE2009429A1/de active Pending
- 1970-03-02 CH CH301070A patent/CH508555A/de not_active IP Right Cessation
- 1970-03-31 FI FI89370A patent/FI53566C/fi active
- 1970-03-31 SE SE438070A patent/SE365783B/xx unknown
- 1970-04-02 DK DK166770AA patent/DK141549B/da unknown
- 1970-04-02 BE BE748380D patent/BE748380A/xx unknown
- 1970-04-03 FR FR7012150A patent/FR2042900A5/fr not_active Expired
- 1970-04-03 NL NL7004829A patent/NL169455C/xx not_active IP Right Cessation
- 1970-04-03 JP JP2797870A patent/JPS4935189B1/ja active Pending
-
1973
- 1973-03-31 FI FI89373A patent/FI53566B/fi active
Also Published As
Publication number | Publication date |
---|---|
JPS4935189B1 (fi) | 1974-09-20 |
BE748380A (fr) | 1970-09-16 |
DK141549C (fi) | 1980-10-06 |
DK141549B (da) | 1980-04-21 |
SE365783B (fi) | 1974-04-01 |
CH508555A (de) | 1971-06-15 |
NL169455B (nl) | 1982-02-16 |
FI53566B (fi) | 1978-02-28 |
DE2009429A1 (de) | 1971-02-04 |
NL7004829A (fi) | 1970-10-06 |
NL169455C (nl) | 1982-07-16 |
FR2042900A5 (en) | 1971-02-12 |
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