DK397874A - - Google Patents
Info
- Publication number
- DK397874A DK397874A DK397874A DK397874A DK397874A DK 397874 A DK397874 A DK 397874A DK 397874 A DK397874 A DK 397874A DK 397874 A DK397874 A DK 397874A DK 397874 A DK397874 A DK 397874A
- Authority
- DK
- Denmark
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
- C02F3/18—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
- 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
- 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
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer 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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or 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)
- 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)
- Mixers Of The Rotary Stirring Type (AREA)
- Biological Treatment Of Waste Water (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732337804 DE2337804C3 (de) | 1973-07-25 | Horizontalachsiger Rotor | |
DE2337804 | 1973-07-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK397874A true DK397874A (da) | 1975-03-03 |
DK146201B DK146201B (da) | 1983-07-25 |
DK146201C DK146201C (da) | 1983-12-19 |
Family
ID=5887950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK397874A DK146201C (da) | 1973-07-25 | 1974-07-24 | Rotor med horisontal akse, til indfoering af luft eller en anden luftart i en vaeske, isaer spildevand |
Country Status (14)
Country | Link |
---|---|
US (1) | US3960991A (da) |
JP (1) | JPS5921645B2 (da) |
AT (1) | AT327116B (da) |
BE (1) | BE818028A (da) |
CA (1) | CA1020295A (da) |
CH (1) | CH576400A5 (da) |
DK (1) | DK146201C (da) |
ES (1) | ES428607A1 (da) |
FR (1) | FR2238527B1 (da) |
GB (1) | GB1457691A (da) |
IT (1) | IT1015547B (da) |
NL (1) | NL7410004A (da) |
YU (1) | YU39233B (da) |
ZA (1) | ZA744419B (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3332679C2 (de) * | 1983-09-10 | 1994-08-11 | Feres Vaclav | Dünnschichtverdampfer |
DK279985A (da) * | 1984-06-25 | 1985-12-26 | Isoworth Ltd | Fremgangsmaade og apparat til carbonisering |
AT380004B (de) * | 1984-07-23 | 1986-03-25 | Overhoff Gmbh | Fluessigkeits-belueftungsvorrichtung insbesondere wasser-belueftungsvorrichtung |
EP0470493B1 (en) * | 1990-08-07 | 1996-09-25 | Shinko Pantec Co., Ltd. | Mixing apparatus |
JPH0724943U (ja) * | 1993-10-20 | 1995-05-12 | 博 住吉 | パック肥料 |
US5597290A (en) * | 1996-05-01 | 1997-01-28 | Tuthill Corporation | Multi-component fan assembly |
US6457436B1 (en) * | 1999-10-23 | 2002-10-01 | Jonathan P. Truebe | Paddlewheel fish deterrent and guide |
US6634626B2 (en) | 2001-08-10 | 2003-10-21 | Aeromix Systems, Inc. | Horizontal surface aerator |
CN112456642B (zh) * | 2020-10-28 | 2022-09-23 | 逸辰环保科技(厦门)有限公司 | 一种mbr一体化污水处理设备 |
CN113233621A (zh) * | 2021-05-24 | 2021-08-10 | 安徽建筑大学 | 一种基于丝线剪切污水的表面曝气方法及设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US241278A (en) * | 1881-05-10 | baenard | ||
US1551402A (en) * | 1925-08-25 | Botob fob elastic-pi | ||
US740945A (en) * | 1903-05-27 | 1903-10-06 | Albert J Taplin | Steam-turbine. |
US1107238A (en) * | 1914-06-27 | 1914-08-11 | Gen Electric | Rotor for elastic-fluid turbines. |
US1363660A (en) * | 1916-11-07 | 1920-12-28 | Fleur Essaie La | Propeller |
US2996280A (en) * | 1959-04-07 | 1961-08-15 | Iii John A Wilson | Heat shield |
US3255515A (en) * | 1961-09-08 | 1966-06-14 | Stalker Corp | Method of making bladed rotors |
US3188007A (en) * | 1962-04-16 | 1965-06-08 | Hankscraft Co | Humidifier |
FR1409586A (fr) * | 1963-09-10 | 1965-08-27 | Passavant Werke | Installation pour l'épuration biologique des eaux usées |
JPS4110637Y1 (da) * | 1964-04-16 | 1966-05-19 | ||
US3458176A (en) * | 1965-05-29 | 1969-07-29 | Passavant Werke | Equipment for the introduction of gases into fluids |
US3554668A (en) * | 1969-05-12 | 1971-01-12 | Gen Motors Corp | Turbomachine rotor |
US3596709A (en) * | 1969-11-28 | 1971-08-03 | Wehr Corp | Transfer wheel assembly for air conditioner |
-
1973
- 1973-12-21 FR FR7345921A patent/FR2238527B1/fr not_active Expired
-
1974
- 1974-04-29 AT AT354874A patent/AT327116B/de not_active IP Right Cessation
- 1974-05-09 GB GB2055174A patent/GB1457691A/en not_active Expired
- 1974-06-03 US US05/475,953 patent/US3960991A/en not_active Expired - Lifetime
- 1974-06-05 YU YU156774A patent/YU39233B/xx unknown
- 1974-06-27 CA CA203,578A patent/CA1020295A/en not_active Expired
- 1974-06-28 IT IT2461474A patent/IT1015547B/it active
- 1974-07-09 ZA ZA00744419A patent/ZA744419B/xx unknown
- 1974-07-22 CH CH997974A patent/CH576400A5/xx not_active IP Right Cessation
- 1974-07-24 BE BE146886A patent/BE818028A/xx unknown
- 1974-07-24 DK DK397874A patent/DK146201C/da not_active IP Right Cessation
- 1974-07-24 ES ES428607A patent/ES428607A1/es not_active Expired
- 1974-07-24 NL NL7410004A patent/NL7410004A/xx not_active Application Discontinuation
- 1974-07-25 JP JP49084708A patent/JPS5921645B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
YU156774A (en) | 1982-05-31 |
DE2337804B2 (de) | 1976-12-16 |
GB1457691A (en) | 1976-12-08 |
US3960991A (en) | 1976-06-01 |
JPS5921645B2 (ja) | 1984-05-21 |
IT1015547B (it) | 1977-05-20 |
BE818028A (fr) | 1974-11-18 |
DK146201C (da) | 1983-12-19 |
YU39233B (en) | 1984-10-31 |
AT327116B (de) | 1976-01-12 |
ZA744419B (en) | 1975-07-30 |
ES428607A1 (es) | 1976-08-16 |
FR2238527A1 (da) | 1975-02-21 |
NL7410004A (nl) | 1975-01-28 |
DE2337804A1 (de) | 1975-02-13 |
JPS5043557A (da) | 1975-04-19 |
FR2238527B1 (da) | 1978-02-10 |
CH576400A5 (da) | 1976-06-15 |
ATA354874A (de) | 1975-03-15 |
DK146201B (da) | 1983-07-25 |
CA1020295A (en) | 1977-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |