CS216165B2 - Facility for aeration the liquids susceptible for the foam formation - Google Patents
Facility for aeration the liquids susceptible for the foam formation Download PDFInfo
- Publication number
- CS216165B2 CS216165B2 CS768018A CS801876A CS216165B2 CS 216165 B2 CS216165 B2 CS 216165B2 CS 768018 A CS768018 A CS 768018A CS 801876 A CS801876 A CS 801876A CS 216165 B2 CS216165 B2 CS 216165B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- air duct
- liquid
- impeller
- duct
- air
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 239000006260 foam Substances 0.000 title claims description 22
- 238000005273 aeration Methods 0.000 title abstract description 11
- 230000015572 biosynthetic process Effects 0.000 title description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C3/00—Treating manure; Manuring
- A01C3/02—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure
- A01C3/026—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure with mixing or agitating devices
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
- B01F23/23363—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
-
- 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
- B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
- B01F35/71731—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- 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
- B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752557200 DE2557200A1 (de) | 1975-12-18 | 1975-12-18 | Vorrichtung in einem behaelter zum belueften von zur schaumbildung neigenden fluessigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
CS216165B2 true CS216165B2 (en) | 1982-10-29 |
Family
ID=5964810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS768018A CS216165B2 (en) | 1975-12-18 | 1976-12-08 | Facility for aeration the liquids susceptible for the foam formation |
Country Status (10)
Country | Link |
---|---|
US (1) | US4133850A (nl) |
AT (1) | AT356023B (nl) |
CH (1) | CH602169A5 (nl) |
CS (1) | CS216165B2 (nl) |
DE (1) | DE2557200A1 (nl) |
FR (1) | FR2335259A1 (nl) |
GB (1) | GB1569577A (nl) |
NL (1) | NL7614090A (nl) |
PL (1) | PL108194B1 (nl) |
SE (1) | SE7613961L (nl) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443443A1 (fr) * | 1978-12-04 | 1980-07-04 | Defontaine Sa | Dispositif de traitement de dechets organiques |
US4431597A (en) * | 1982-09-29 | 1984-02-14 | Air-O-Lator Corporation | Horizontal mixing aerator |
EP0134890B1 (de) * | 1983-07-19 | 1990-09-12 | Wilfried Hacheney | Vorrichtung zum Herstellen hochwertiger Feststoff-Flüssigkeits-Gemische bis zum kolloiden System oder bis zur Koagulation, zur Wasseraufbereitung oder zum Einbringen von Gasen in Flüssigkeiten |
FR2581561A1 (fr) * | 1985-05-13 | 1986-11-14 | Hassid Roland | Systeme pour l'aspiration et la dispersion de gaz, solides ou liquides, ou melanges des trois, dans un ou des liquides, a l'aide d'une turbine |
US4620925A (en) * | 1985-08-07 | 1986-11-04 | Allen Douglas M | Aerobic sewage system and aerating unit therefore |
US4762276A (en) * | 1985-12-26 | 1988-08-09 | Foust H Clyde | Fluid evaporation device for mud pits |
FR2754738B1 (fr) * | 1996-10-23 | 1998-12-04 | Ferrandez Joseph | Dispositif d'aeration et d'aspersion de liquides charges de particules en suspension |
US6322055B1 (en) | 2000-10-02 | 2001-11-27 | Eco-Oxygen Technologies, Llc | Gas dissolving apparatus and method |
US6668556B2 (en) | 2002-04-18 | 2003-12-30 | Eco Oxygen Technologies, Llc. | Gas transfer energy recovery and effervescence prevention apparatus and method |
KR101049005B1 (ko) * | 2002-12-31 | 2011-07-12 | 메도라 인바이런멘탈, 인코포레이티드 | 연못, 호수 및 기타 수역을 위한 물 순환 시스템 |
US7320749B2 (en) | 2004-02-09 | 2008-01-22 | Eco-Oxygen Technologies, Llc | Method and apparatus for control of a gas or chemical |
US7566397B2 (en) * | 2004-02-09 | 2009-07-28 | Eco Oxygen Technologies, Llc | Superoxygenation of raw wastewater for odor/corrosion control |
US7661660B2 (en) * | 2005-01-06 | 2010-02-16 | Fisher Pumps, Inc. | Method and apparatus for aeration of a fluid |
US8172206B2 (en) * | 2008-05-23 | 2012-05-08 | St Lawrence Thomas | System for forming mini microbubbles |
US11203854B1 (en) | 2020-07-21 | 2021-12-21 | John Eggleton | Cubical support for a foot valve |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US954951A (en) * | 1908-08-20 | 1910-04-12 | Aleksander Furowicz | Centrifugal mixing apparatus. |
US2240671A (en) * | 1938-05-05 | 1941-05-06 | Sborlino Gino | Apparatus for the concentration of minerals |
US2271446A (en) * | 1939-01-17 | 1942-01-27 | Jr Gilbert C Unger | Method of and means for purifying or otherwise treating fluids |
US2406532A (en) * | 1943-07-12 | 1946-08-27 | Arthur W Fahrenwald | Flotation machine |
US2530814A (en) * | 1945-10-12 | 1950-11-21 | Schenley Ind Inc | Apparatus for aerating liquids |
CH281144A (fr) * | 1950-01-25 | 1952-02-29 | Pista Sa | Installation pour le traitement d'un liquide. |
GB819785A (en) * | 1954-09-11 | 1959-09-09 | Entpr Rene Et Jean Moritz | Improved method of and apparatus for bringing gas and liquid into intimate contact |
US3630498A (en) * | 1968-07-31 | 1971-12-28 | Namco Corp | Apparatus for gasifying and degasifying a liquid |
FR2095096A5 (en) * | 1971-05-27 | 1972-02-04 | Neveux Francois | Vertical impeller/oxygenator - for purificn of waste water |
US3797809A (en) * | 1972-04-20 | 1974-03-19 | Sydnor Hydrodynamics Inc | Aerator apparatus |
FI55002C (fi) * | 1972-09-25 | 1979-05-10 | Tampella Oy Ab | Anordning foer loesande av en svaorloeslig gas i en vaetska |
US3846516A (en) * | 1972-09-25 | 1974-11-05 | Rockwell International Corp | Aerator device and method |
DE2343214A1 (de) * | 1972-10-17 | 1975-03-06 | Peters & Co Metallwaren Erich | Vorrichtung zum abtoeten krankheitserregender keime und/oder zur geruchsminderung beziehungsweise geruchsbeseitigung bei organische substanzen enthaltenden fluessigkeiten |
US3953554A (en) * | 1973-07-11 | 1976-04-27 | Ashland Vault Incorporated | Diffuser for aeration systems |
US4029724A (en) * | 1973-12-04 | 1977-06-14 | Hans Muller | Method of and apparatus for mixing gas into liquids for cultivating microorganisms |
DE2408794A1 (de) * | 1974-02-23 | 1975-09-04 | Koppers Gmbh Heinrich | Belueftungs- bzw. begasungsvorrichtung |
US4028229A (en) * | 1974-03-22 | 1977-06-07 | National Research Development Corporation | Froth flotation |
DE2539797A1 (de) * | 1975-09-06 | 1977-03-10 | Janke & Kunkel Kg | Vorrichtung zur nivellierung und/oder beseitigung von schaum |
-
1975
- 1975-12-18 DE DE19752557200 patent/DE2557200A1/de not_active Withdrawn
-
1976
- 1976-12-08 CS CS768018A patent/CS216165B2/cs unknown
- 1976-12-10 SE SE7613961A patent/SE7613961L/xx not_active Application Discontinuation
- 1976-12-13 CH CH1562176A patent/CH602169A5/xx not_active IP Right Cessation
- 1976-12-15 GB GB52396/76A patent/GB1569577A/en not_active Expired
- 1976-12-17 AT AT934676A patent/AT356023B/de not_active IP Right Cessation
- 1976-12-17 NL NL7614090A patent/NL7614090A/nl not_active Application Discontinuation
- 1976-12-17 PL PL1976194478A patent/PL108194B1/pl unknown
- 1976-12-17 FR FR7638812A patent/FR2335259A1/fr active Pending
- 1976-12-20 US US05/752,148 patent/US4133850A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL7614090A (nl) | 1977-06-21 |
PL108194B1 (pl) | 1980-03-31 |
SE7613961L (sv) | 1977-06-19 |
GB1569577A (en) | 1980-06-18 |
DE2557200A1 (de) | 1977-06-30 |
FR2335259A1 (fr) | 1977-07-15 |
CH602169A5 (nl) | 1978-07-31 |
AT356023B (de) | 1980-04-10 |
ATA934676A (de) | 1979-08-15 |
US4133850A (en) | 1979-01-09 |
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