SE7803691L - Apparat for gassettning av vetskor - Google Patents
Apparat for gassettning av vetskorInfo
- Publication number
- SE7803691L SE7803691L SE7803691A SE7803691A SE7803691L SE 7803691 L SE7803691 L SE 7803691L SE 7803691 A SE7803691 A SE 7803691A SE 7803691 A SE7803691 A SE 7803691A SE 7803691 L SE7803691 L SE 7803691L
- Authority
- SE
- Sweden
- Prior art keywords
- liquid
- line
- drive shaft
- impeller
- gas
- 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
- C02F3/20—Activated sludge processes using diffusers
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
-
- 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
- B01F25/60—Pump mixers, i.e. mixing within a pump
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/75—Flowing liquid aspirates gas
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7803691A SE412011B (sv) | 1978-03-31 | 1978-03-31 | Anordning vid apparater for inblandning och losning av gaser i vetskemassor, vilka av ett axialpumpshjul uppfordras genom en vertikal stigledning |
GB8014045A GB2041774B (en) | 1978-03-31 | 1979-03-30 | Arrangement in apparatus for mixing gases with and dissolving gases in liquids |
PCT/SE1979/000076 WO1979000864A1 (en) | 1978-03-31 | 1979-03-30 | An arrangement in apparatus for mixing gases with and dissolving gases in liquids |
CA000324688A CA1121074A (en) | 1978-03-31 | 1979-03-30 | Arrangement in apparatus for admixing gases with and dissolving gases in liquids |
JP50058279A JPS55500170A (sv) | 1978-03-31 | 1979-03-30 | |
DE792945419T DE2945419A1 (de) | 1978-03-31 | 1979-03-30 | An arrangement in apparatus for mixing gases with and dissolving gases in liquids |
FI791073A FI71502B (fi) | 1978-03-31 | 1979-04-02 | Anordning vid saodana apparater foer inblandning och loesning av gaser i vaetskemassor vilka av ett axialpumphjul uppfordras genom en vertikal stigledning |
EP79900330A EP0018367A1 (en) | 1978-03-31 | 1979-11-05 | An arrangement in apparatus for mixing gases with and dissolving gases in liquids |
US06/177,750 US4305894A (en) | 1978-03-31 | 1979-11-30 | Arrangement in apparatus for mixing gases with and dissolving gases in liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7803691A SE412011B (sv) | 1978-03-31 | 1978-03-31 | Anordning vid apparater for inblandning och losning av gaser i vetskemassor, vilka av ett axialpumpshjul uppfordras genom en vertikal stigledning |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7803691L true SE7803691L (sv) | 1979-10-01 |
SE412011B SE412011B (sv) | 1980-02-18 |
Family
ID=20334466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7803691A SE412011B (sv) | 1978-03-31 | 1978-03-31 | Anordning vid apparater for inblandning och losning av gaser i vetskemassor, vilka av ett axialpumpshjul uppfordras genom en vertikal stigledning |
Country Status (8)
Country | Link |
---|---|
US (1) | US4305894A (sv) |
EP (1) | EP0018367A1 (sv) |
JP (1) | JPS55500170A (sv) |
CA (1) | CA1121074A (sv) |
FI (1) | FI71502B (sv) |
GB (1) | GB2041774B (sv) |
SE (1) | SE412011B (sv) |
WO (1) | WO1979000864A1 (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3027035A1 (de) * | 1980-07-17 | 1982-02-18 | Hoechst Ag, 6000 Frankfurt | Vorrichtung zum begasen von fluessigkeiten oder suspensionen |
US4512936A (en) * | 1981-07-03 | 1985-04-23 | Ebara Corporation | Aeration apparatus |
US4479908A (en) * | 1981-10-27 | 1984-10-30 | Centre National Du Machinisme Agricole, Du Genie Rural, Des Eaux Et Des Forets (Cemagref) | Device for dispersing a fluid in a jet of fluid of higher density, particularly of a gas in a liquid |
CH666627A5 (de) * | 1983-06-10 | 1988-08-15 | Kaelin J R | Begasungsanlage sowie eine mit einer solchen versehene abwasserreinigungsanlage. |
DE3434114C2 (de) * | 1984-09-17 | 1994-12-01 | Ekato Ind Anlagen Verwalt | Begasungsvorrichtung für Absorbertanks bei der nassen Rauchgasentschwefelung |
GB8507010D0 (en) * | 1985-03-19 | 1985-04-24 | Framo Dev Ltd | Compressor unit |
US6520490B1 (en) * | 1999-09-23 | 2003-02-18 | Soilsoup Inc. | Liquid compost aerator and method of using same |
US6838319B1 (en) * | 2000-08-31 | 2005-01-04 | Micron Technology, Inc. | Transfer molding and underfilling method and apparatus including orienting the active surface of a semiconductor substrate substantially vertically |
US20030028208A1 (en) * | 2001-08-06 | 2003-02-06 | Eric Thiriez | Safety lancet assembly |
US20080181792A1 (en) * | 2007-01-30 | 2008-07-31 | Jorge Marcos Cortes | Floating pump |
US20130017081A1 (en) * | 2011-07-15 | 2013-01-17 | Flowserve Management Company | System for enhanced recovery of tangential energy from an axial pump in a loop reactor |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2186371A (en) * | 1937-08-12 | 1940-01-09 | Jr Augustus C Durdin | Apparatus for and method of removing supernatant matter from sewage and other liquids |
US2421191A (en) * | 1944-02-02 | 1947-05-27 | Lewis H Durdin | Mechanical aerating device |
US2928661A (en) * | 1958-06-09 | 1960-03-15 | Albert S Maclaren | Gas and liquid mixing apparatus |
FR1172888A (fr) * | 1962-04-16 | 1959-02-16 | Joy Mfg Co | Procédé et appareil pour mettre en contact un gaz et un liquide |
US3206176A (en) * | 1963-02-14 | 1965-09-14 | Peterson York | Apparatus for aerating sewage |
US3814395A (en) * | 1964-02-27 | 1974-06-04 | Kaelin J R | Aeration plant for clarifying sewage and waste effluents |
US3210053A (en) * | 1964-08-04 | 1965-10-05 | Carl F Boester | Aerator structure |
US3416729A (en) * | 1966-08-12 | 1968-12-17 | Richards Of Rockford Inc | Liquid aerator |
DK123146B (da) * | 1966-12-19 | 1972-05-23 | H Larsen | Apparat til indføring af et første fluidum i et andet. |
US3400918A (en) * | 1967-03-08 | 1968-09-10 | David S. Maclaren | Sewage aerator |
SE351198B (sv) * | 1967-09-26 | 1972-11-20 | H Fuchs | |
DE1632423B2 (de) * | 1968-01-04 | 1975-01-23 | Friedrich Uhde Gmbh, 4600 Dortmund | Vorrichtung zum Begasen von Flüssigkelten |
US3572658A (en) * | 1968-01-15 | 1971-03-30 | Richards Of Rockford Inc | Floating aerator |
CH463409A (de) * | 1968-05-28 | 1968-09-30 | Kaelin J R | Oberflächenbelüfter zum Umwälzen und Belüften von flüssigkeiten, insbesondere für Abwasserreinigungsanlagen |
US3524629A (en) * | 1968-07-29 | 1970-08-18 | Don A Culwell | Apparatus for and method of aerating liquids |
DE1964308C3 (de) * | 1969-12-20 | 1980-10-30 | Maschinenfabrik Hellmut Geiger Gmbh & Co Kg, 7500 Karlsruhe | Vorrichtung zum Begasen und Umwälzen von Flüssigkeiten |
US3782702A (en) * | 1969-12-29 | 1974-01-01 | R King | Apparatus for mixing and treating fluids |
US3643403A (en) * | 1970-04-29 | 1972-02-22 | Richard E Speece | Downflow bubble contact aeration apparatus and method |
US3779531A (en) * | 1970-08-21 | 1973-12-18 | R White | Top driven material shearing mixer and aerator |
US3846516A (en) * | 1972-09-25 | 1974-11-05 | Rockwell International Corp | Aerator device and method |
DE2559234A1 (de) * | 1975-12-30 | 1977-07-14 | Poepel Franz Prof Dr Ing Habil | Einrichtung zur begasung von fluessigkeit |
DE2608705A1 (de) * | 1976-03-03 | 1977-09-08 | Ewald Burger | Abwasserkreiselpumpe mit teilstrombelueftung |
US4057204A (en) * | 1976-05-19 | 1977-11-08 | Windings, Inc. | Tube for inner end feedout of flexible material and package utilizing the same |
-
1978
- 1978-03-31 SE SE7803691A patent/SE412011B/sv not_active IP Right Cessation
-
1979
- 1979-03-30 CA CA000324688A patent/CA1121074A/en not_active Expired
- 1979-03-30 JP JP50058279A patent/JPS55500170A/ja active Pending
- 1979-03-30 GB GB8014045A patent/GB2041774B/en not_active Expired
- 1979-03-30 WO PCT/SE1979/000076 patent/WO1979000864A1/en unknown
- 1979-04-02 FI FI791073A patent/FI71502B/fi not_active Application Discontinuation
- 1979-11-05 EP EP79900330A patent/EP0018367A1/en not_active Withdrawn
- 1979-11-30 US US06/177,750 patent/US4305894A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2041774A (en) | 1980-09-17 |
SE412011B (sv) | 1980-02-18 |
EP0018367A1 (en) | 1980-11-12 |
FI71502B (fi) | 1986-10-10 |
WO1979000864A1 (en) | 1979-11-01 |
GB2041774B (en) | 1982-07-21 |
JPS55500170A (sv) | 1980-03-27 |
CA1121074A (en) | 1982-03-30 |
FI791073A (fi) | 1979-10-01 |
US4305894A (en) | 1981-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7803691-0 Effective date: 19910117 Format of ref document f/p: F |